WO2015053511A1 - 폐수 재생장치 및 이를 포함한 폐수 재활용 세척설비 - Google Patents
폐수 재생장치 및 이를 포함한 폐수 재활용 세척설비 Download PDFInfo
- Publication number
- WO2015053511A1 WO2015053511A1 PCT/KR2014/009336 KR2014009336W WO2015053511A1 WO 2015053511 A1 WO2015053511 A1 WO 2015053511A1 KR 2014009336 W KR2014009336 W KR 2014009336W WO 2015053511 A1 WO2015053511 A1 WO 2015053511A1
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- WIPO (PCT)
- Prior art keywords
- tank
- washing
- wastewater
- cleaning
- regeneration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/007—Heating the liquid
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/03—Pressure
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
Definitions
- the present invention relates to a wastewater regenerating apparatus and a wastewater recycling apparatus including the same. More particularly, the present invention relates to a wastewater regenerating apparatus and a plating apparatus for cleaning a wastewater such as a metal product, such as industrial water or alkaline water, Or a purification tank connected to the waste water recycling apparatus, and a waste water recycling washing apparatus including the same.
- a wastewater regenerating apparatus and a plating apparatus for cleaning a wastewater such as a metal product, such as industrial water or alkaline water, Or a purification tank connected to the waste water recycling apparatus, and a waste water recycling washing apparatus including the same.
- metal products such as machinery and equipment used in various industrial fields are cleaned after being subjected to a manufacturing process or an assembling step so as to be immersed in a cleaning solution contained in a cleaning tank of a cleaning device.
- Patent Document 1 Korean Utility Model Registration No. 20-0255086 (registered on Nov. 12, 2001, hereinafter referred to as "Patent Document 1").
- the cleaning apparatus 10 includes a cleaning tank 20 having a cleaning liquid contained therein, and a controller 20 for controlling the temperature of the cleaning liquid, And an electric heater 19 integrally provided in the washing tub 20 so as to extend into the interior of the washing tub 20.
- Reference numeral 21 denotes a filter unit.
- Reference numeral 23 denotes a temperature sensor.
- Reference numeral 25 denotes a level sensor.
- Reference numeral 30 denotes a washing and discharging unit.
- Reference numeral 31 denotes a door elevation driving unit.
- Reference numeral 33 denotes a cleaning elevation driving unit.
- Reference numeral 11 denotes a spray nozzle.
- a manual valve and 17 is a solenoid valve.
- facilities including a plating tank, a purification tank, and the like may be provided with a means for treating wastewater discharged to the outside after treated with the used water.
- An object of the present invention is to provide a wastewater regenerating apparatus which can be connected to a washing tank, a plating tank, or a septic tank so as to recycle wastewater discharged from the wastewater after the wastewater is treated, And to provide a wastewater recycling washing facility including the same.
- a wastewater regenerator is characterized in that: a wastewater inlet pipe is connected to a lower portion so that wastewater discharged from an external device flows into the wastewater, and the wastewater stored therein is heated, A steam supply pipe is connected to the upper part of the water supply pipe so as to be supplied into the water used in the external device, and the waste water inflow pipe is provided with a waste water inflow pump; A heating heater provided in the regeneration tank for heating the wastewater; And a waste sludge discharge assembly disposed at a lower portion of the regeneration tank so that the wastewater sludge settled in the lower part of the regeneration tank is discharged to the outside.
- the apparatus may further include a bubble removing unit disposed in the regeneration tank so that the steam bubbles are removed from the water vapor that is stored in the regeneration tank.
- the bubble removal unit is at least one of a plurality of protection plates arranged on the inner wall of the regeneration tank so that steam bubbles of water vapor physically collide with each other, and a bubble removal heater that burns vapor bubbles of steam into high temperature.
- the regeneration tank is provided with a wastewater level gauge for sensing the level of the wastewater stored in the regeneration tank.
- the wastewater level gauge includes a level stabilizing cover for preventing the water level from becoming uneven as the wastewater stored in the regeneration tank is heated . ≪ / RTI >
- the regeneration tank is provided with a pressure gauge for sensing the pressure inside the regeneration tank and the regeneration tank is provided with a double-pressure check valve for restoring the regeneration tank to a pressure higher than the permissible pressure once the pressure inside the regeneration tank is lower than the permissible pressure desirable.
- the steam bubbles or the liquid material that has not been completely removed by the bubble removing unit is lowered along the wall of the raw material circulating by the centrifugal force at the site where the steam supply pipe is connected in the regeneration tank, It is preferable that a liquid phase separator is provided so that only steam can flow upward into the steam supply pipe.
- the present invention provides a cleaning apparatus for a waste water recycling apparatus, comprising: a cleaning vessel having a filter body accommodated therein with a cleaning liquid therein and having an upper portion sealed therein and having a filter portion for filtering foreign substances contained in the cleaning liquid; A cleaning and loading unit provided on the upper portion of the cleaning tank and having a cleaning and elevating drive unit for moving the cleaning target to be cleaned so that the material to be cleaned is drawn into the cleaning liquid contained in the cleaning tank; A washing circulation unit provided in at least one of the washing tank and the washing loading unit to apply pressure to the washing liquid brought into contact with the material to be washed to wash the material to be washed and circulate the washing liquid; And a cleaning unit that is separately provided separately from the cleaning tank and is provided so that the waste cleaning liquid discharged from the cleaning tank is heated to be supplied into the cleaning liquid inside the cleaning tank in the form of steam, And the waste water regeneration device is provided so that the substance is separately stored in a state in which moisture is lost.
- the wastewater regenerating apparatus may include a regeneration tank separately provided from the cleaning tank, the regeneration tank being connected to the cleaning tank through a steam supply pipe, a heating heater provided in the regeneration tank to heat the waste washing liquid, And a waste sludge discharging assembly which is installed at a lower portion of the regeneration tank so that the waste sludge settled at the lower part of the regeneration tank is discharged to the outside and accommodated therein.
- the washing circulation unit may include a spray nozzle provided in the washing tank and a spray pump provided between the washing tank and the spray nozzle so that a part of the washing liquid contained in the washing tank is extracted and sprayed through the spray nozzle desirable.
- a plurality of the regeneration baths are provided so that the waste washing solution heat-treated in the regeneration bath connected to the cleaning bath sequentially flows into the other regeneration baths.
- the waste sludge discharging assembly preferably includes a waste sludge tank selectively and removably coupled to any one of the plurality of regeneration tanks.
- the wastewater regenerating apparatus may further include a bubble removing unit disposed in the regeneration tank so that steam bubbles are removed from water vapor heated by the wastewater stored in the regeneration tank.
- the spray nozzle is also provided in the inside of the cleaning and loading unit.
- the washing nozzle is partitioned at one side of the washing tank by partition walls, and the regenerated cleaning liquid contained therein is supplied through a spray nozzle provided in the cleaning and loading unit.
- a regeneration aeration nozzle connected to the steam supply pipe is provided in the regenerating wash fluid reservoir.
- the washing tub may include a washing heat exchanger connected to the steam supply pipe.
- the steam supply pipe may be connected to a spray pipe provided with the spray nozzle to supply steam through a spray nozzle provided inside the cleaning and loading unit.
- a drying chamber is provided behind the washing and loading portion for washing the washed material to be washed and then transferred to the washing and charging portion to be further shower washed and then dried, and the steam supply pipe is provided inside the drying chamber And is also connected to a steam nozzle pipe provided with the steam injection nozzle to supply steam through the steam injection nozzle.
- an additional bubble removing device is provided between the wastewater regenerating device and the cleaning loading part, the additional bubble removing device being maintained at a lower pressure than the pressure of the wastewater regenerating device and further equipped with the bubble removing unit.
- At least one multi-stage bubble removing chamber is provided in the upper part of the regeneration tank and separated by at least one partition plate.
- the multi-stage bubble removing chamber is provided with a bubble removing valve for regulating the amount of steam discharged so as to sequentially lower the internal pressure, It is preferable that the steam pipe is connected.
- a wastewater regeneration device connected to a washing tank, a plating tank, or a septic tank so as to recycle wastewater discharged to the outside after treated with water for use,
- a wastewater recycling washing facility can be provided.
- FIG. 1 is a schematic view showing a schematic configuration of a cleaning apparatus according to the prior art
- FIG. 2 is a schematic view showing a schematic configuration of a wastewater recycling washing apparatus to which a wastewater regenerating apparatus according to a first embodiment of the present invention is applied;
- FIG. 3 and FIG. 4 are diagrams showing a schematic configuration of a waste water recycling washing apparatus to which a waste water regeneration apparatus according to a second embodiment of the present invention is applied;
- FIG. 5 is a schematic view showing a schematic configuration of a wastewater recycling washing apparatus to which a wastewater regenerating apparatus according to a third embodiment of the present invention is applied;
- FIG. 6 is a configuration diagram showing a schematic configuration of a wastewater regeneration apparatus according to a fourth embodiment of the present invention.
- FIG. 7 is a schematic view showing a schematic configuration of a waste water recycling washing apparatus according to a fifth embodiment of the present invention.
- FIG. 8 is a schematic view showing a schematic configuration of a waste water recycling washing apparatus according to a sixth embodiment of the present invention.
- FIG. 9 is a schematic view showing a schematic configuration of a waste water recycling washing apparatus according to a seventh embodiment of the present invention.
- FIG. 10 is a schematic view showing a schematic configuration of a wastewater recycling washing apparatus according to an eighth embodiment of the present invention.
- FIG. 11 is a schematic view showing a schematic configuration of a wastewater recycling washing apparatus according to a ninth embodiment of the present invention.
- FIG. 12 is a view showing a schematic configuration of a waste water recycling washing apparatus according to a tenth embodiment of the present invention.
- FIG. 13 is a block diagram showing a schematic configuration of a waste water recycling washing apparatus according to an eleventh embodiment of the present invention.
- wastewater regenerator 110 regeneration tank
- Heating heater 140 Wastewater level gauge
- waste sludge discharge assembly 180 bubble removal unit
- cleaning tank 220 cleaning loading unit
- washing circulation part 240 regenerated washing liquid storage tank
- washing heat exchanger 260 drying chamber
- the waste water recycling washing apparatus to which the waste water recycling apparatus 100 according to the first embodiment of the present invention is applied includes a waste water recycling apparatus 100, a washing tub 210, a cleaning loading unit 220, And a cleaning circulation unit 230, as shown in FIG.
- the washing tub 210 is provided with a filter unit 211 which receives a washing solution therein and is hermetically sealed at an upper portion thereof, and which filters foreign substances contained in the washing solution contained therein.
- the washing liquid contained in the washing tub 210 may be an industrial water or an alkaline water.
- the washing tub 210 includes a washing liquid take-out tube 213 connected to one side so as to extract a part of the washing liquid contained therein, a washing bath temperature sensor 215 for sensing the temperature of the washing liquid contained therein, And a cleaning tank contamination measuring sensor 219 for measuring the contamination degree of the cleaning liquid.
- the washing tub temperature sensor 215, the washing tub contamination measuring sensor 219 and the washing tub level sensor 217 are connected to the control unit 59.
- the controller 59 controls the operation of the wastewater inflow pump 113 and the heater 120 of the wastewater recovery apparatus 100 based on the result detected by the cleaning bath temperature sensor 215 or the cleaning bath contamination measurement sensor 219. [ The control unit 59 controls the operation of the wastewater inflow pump 113 based on the result detected by the cleaning tank level sensor 217. As a result, You can manage the water level.
- the cleaning charging unit 220 is provided at an upper portion of the cleaning tank 210, and a door 223 (see FIG. 2) for opening and closing the cleaning loading unit 220 And a cleaning lifting and lowering driving unit 225 for lifting and lifting the material to be cleaned 1 such that a material to be cleaned 1 such as a metal product is introduced into the cleaning liquid contained in the cleaning tank 210 do.
- the upper part of the washing tub 210 according to the present invention is preferably hermetically closed and is connected to the cleaning loading part 220.
- the lifting and lowering drive unit 225 is mounted with an elevating conveyor 227 on which the objects to be washed 1 drawn into the interior of the cleaning and loading unit 220 are seated.
- the cleaning circulation unit 230 includes a spray pipe 231, a spray nozzle 233, and a spray pump 235.
- the spray nozzle 233 is provided inside the washing tub 210.
- the spray nozzle 233 according to the present invention is provided not only inside the cleaning tank 210 but also inside the cleaning loading unit 220.
- the object 1 to be washed which is drawn into the inside of the cleaning charging unit 220, is lowered into the cleaning tank 210 by driving the cleaning lifting and lowering driving unit 225,
- the cleaning unit 220 is lifted from the cleaning tank 210 by driving the cleaning lifting and lowering driving unit 225 after being washed once by the cleaning liquid injected through the cleaning and charging unit 233, 220 may be cleaned once again by a cleaning liquid sprayed through the upper spray nozzle 233.
- the spray pipe 231 connects the cleaning tank 210 and the spray nozzle 233 so that the cleaning liquid in the cleaning tank 210 is sprayed through the spray nozzle 233 by the operation of the spray pump 235, Provide a pathway.
- the spray pipe 231 according to the present invention is preferably composed of an upper pipe extending into the inside of the cleaning charging unit 220 and a lower pipe extending into the interior of the cleaning tank 210.
- the spray pump 235 is provided between the cleaning tank 210 and the spray nozzle 233 so that a part of the cleaning liquid accommodated in the cleaning tank 210 is extracted and sprayed through the spray nozzle 233.
- the spray pump 235 is preferably provided at a position where the upper pipe and the lower pipe of the spray pipe 231 are branched so that the cleaning liquid is sprayed through the spray nozzle 233 under the control of the controller 59 Do.
- the spray pipe 231 connected to the spray pump 235 from the washing tank 210 is provided with a manual valve 51 and the upper pipe connected to the spray nozzle 233 from the spray pump 235,
- the solenoid valve 55 according to the present invention may be replaced with a manual valve 51 as occasion demands.
- the waste water recycling apparatus 100 is separately provided separately from the washing tub 210.
- the waste washing liquid discharged from the washing tub 210 flows into the washing tub 210 ), And the pollutant chemically bonded to the waste cleaning liquid is provided so as to be separately stored in a state of being deprived of moisture.
- the waste water regeneration apparatus 100 includes a regeneration tank 110 separately provided from the cleaning tank 210, and a lower portion of the regeneration tank 110 and the cleaning tank 210
- the upper part of the regeneration tank 110 and the upper part of the washing tank 210 are connected to each other to connect the lower part of the washing tank 210 to the lower part of the washing tank 210.
- a regeneration bath temperature sensor 130 and a waste sludge discharging assembly 170 provided at a lower portion of the regeneration bath 110 so that the wastewater sludge settled in the lower part of the regeneration bath 110 is discharged to the outside.
- the waste sludge discharge assembly 170 includes a discharge pipe 171 connected to the lower part of the regeneration tank 110, a discharge tank 173 separately provided at one side of the regeneration tank 110, a discharge tank 173, And a solenoid valve 55 provided between the regeneration tank 110 and the waste sludge pump 174 to selectively open and close the discharge flow of the waste sludge from the regeneration bath 110 do.
- the contaminated waste washing liquid is introduced into the regeneration tank 110 from the washing tub 210 through the waste water inflow pipe 111 by the operation of the waste water inflow pump 113 during the washing of the object to be washed 1,
- the heating heater 120 is operated to heat and evaporate the waste cleaning liquid in the regeneration tank 110 so that the pure water component is supplied into the cleaning liquid in the washing tub 210 through the steam supply pipe 117 in the form of steam And the remaining contaminants may be stored in the discharge tank 173 in a state in which moisture is taken away.
- the water vapor heated and evaporated by the heater 120 of the wastewater recovery apparatus 100 and then supplied back into the washing liquid in the washing tub 210 through the steam supply pipe 117 is supplied to the washing tub 210 as a high temperature,
- the cleaning liquid can be indirectly heated through the steam supply pipe 117.
- the steam that is deprived of heat while indirectly heating the cleaning liquid can be condensed in the cleaning liquid and contained in the cleaning liquid, thereby minimizing the additional supply of water from the outside.
- the regeneration tank 110 may further include a contamination measurement sensor 165 for measuring the pollution degree of the waste liquid contained in the regeneration tank 110.
- the control unit 59 controls the operation of the components of the wastewater recovery apparatus 100 such as the wastewater inflow pump 113 and the heater 120 according to the degree of contamination of the waste cleaning liquid contained in the recovery tank 110 The control can be performed more precisely.
- the washing tub contamination measuring sensor 219 and the contamination measuring sensor 165 may be provided with a pH sensor.
- the regeneration tank 110 further includes a pressure sensor to sense the amount of water vapor generated by the operation of the heater 120 through internal pressure sensing and to control the electromagnetic valve 55 provided in the steam supply pipe 117,
- the control unit 59 controls the amount of water vapor in the regeneration tank 110 and the amount of water vapor supplied to the inside of the washing tub 210.
- the waste water inflow pump 113 is provided between the washing tub 210 and the regeneration bath 110 so that the waste washing liquid is discharged from the washing tub 210 and flows into the regeneration bath 110.
- the heating heater 120 changes the water component of the waste washing liquid flowing into the regeneration tank 110 into steam in the form of water vapor and flows into the washing liquid in the washing tub 210 through the steam supply pipe 117 in a natural convection manner And is provided in the regeneration tank 110 so as to be aeration to heat the waste washing liquid.
- an aeration nozzle 119 having a plurality of through holes formed on an outer circumferential surface thereof.
- the heating heater 120 raises the temperature of the waste washing liquid flowing into the regeneration tank 110 to extend into the regeneration tank 110 so that the waste washing liquid is heated and evaporated, And may be equipped with an electric heater.
- a manual valve 51 is provided on the pipe connecting the washing tank 210 to the wastewater inflow pump 113, and on the pipe connecting the wastewater inflow pump 113 to the regeneration tank 110, A solenoid valve 55 is provided and an electromagnetic valve 55 is provided on the steam supply pipe 117.
- the electromagnetic valve 55 and the wastewater inflow pump 113 provided on the wastewater inflow pipe 111 are accommodated in the washing tub 210 by being controlled by the control unit 59, And the electromagnetic valve 55 provided on the steam supply pipe 117 is controlled by the control unit 59 so that the regeneration tank 110 And the water vapor generated by the heating and evaporation of the waste washing liquid is supplied into the washing liquid in the washing tub 210.
- the regeneration bath temperature sensor 130 is provided in the regeneration bath 110 to sense the temperature of the waste washing liquid heated by the heating heater 120.
- control unit 59 controls the wastewater inflow pump 113, the waste sludge pump 174 And the solenoid valve 55, it is possible to precisely manage the target cleanliness and the target temperature of the cleaning liquid.
- the discharge tank 173 according to the present invention is detachably coupled to the regeneration tank 110 through a discharge pipe 171 provided in the lower part of the regeneration tank 110.
- the discharge pipe 171 connected to the discharge tank 173 is preferably detachably coupled to the discharge pipe 171 connected to the lower part of the regeneration tank 110.
- the discharge pipe 171 connected to the discharge tank 173 and the discharge pipe 171 connected to the lower portion of the regeneration tank 110 can be coupled to each other through a flange or a screw connection.
- a waste sludge pump 174 and a solenoid valve 55 are provided in the discharge pipe 171.
- the control of the solenoid valve 55 by the control unit 59 allows the waste sludge, which is heated and evaporated in the regeneration tank 110, to be deprived of moisture, to be selectively discharged or discharged
- the waste sludge pump 174 is controlled by the control unit 59 in a state where the discharge tank 173 is connected to the regeneration tank 110 through the discharge pipe 171 to discharge waste sludge in the regeneration tank 110 Tank 173 to be stored therein.
- the waste sludge pump 174 is provided in the discharge tank 173 so that waste sludge is discharged from the regeneration tank 110 and introduced into the discharge tank 173.
- the discharge tank 173, the discharge pipe 171 and the waste sludge pump 174 according to the present invention are installed in the lower part of the regeneration tank 110 and are attached to and detached from the discharge pipe 171 provided with the solenoid valve 55 It is preferable to integrally be provided so as to be capable of being combined.
- the regeneration tank 110 is preferably provided with a wastewater level gauge 140 for sensing the level of the waste washing liquid flowing into the regeneration tank 110.
- the control unit 59 controls the operation of the waste water inflow pump 113, the waste sludge pump 174 and the solenoid valve 55 based on the result detected by the waste water level gauge 140, .
- the door lifting drive unit 221 of the cleaning loading unit 220 is operated to open the door 223 and the article to be washed 1 is drawn into the cleaning loading unit 220, the door 223 And is lowered and closed by driving the door lifting drive unit 221 so that the inner space of the cleaning and loading unit 220 is sealed from the outside.
- the lifting / lowering carriage 227 is lowered to the cleaning tank 210 by the driving of the cleaning lifting / lowering driving unit 225 so that the material to be cleaned 1 is immersed in the cleaning liquid.
- the electromagnetic valve 55 provided in the lower pipe of the spray pipe 231 is opened and the spray pump 235 is operated. So that the cleaning liquid is sprayed onto the object to be cleaned 1 through the extended spray nozzle 233.
- the object to be cleaned 1 is lifted from the cleaning vessel 210 by driving the lifting and lowering driving unit 225,
- the solenoid valve 55 provided in the upper pipe of the spray pipe 231 is opened while the manual valve 51 is opened and the spray pump 235 is operated so that the inside of the cleaning charging unit 220 So that the cleaning liquid is sprayed onto the object to be cleaned 1 through the extended spray nozzle 233.
- the washing of the object 1 to be washed is carried out through the above-described process.
- the washing process is repeatedly performed, the foreign substances are increased and the degree of contamination is increased and the washing ability is deteriorated.
- the controller 59 determines that the contamination level of the washing liquid is higher than the reference value based on the result detected by the washing tank temperature sensor 215 that senses the temperature of the washing liquid,
- the waste water inflow pump 113 and the heating heater 120 of the waste water recycling apparatus 100 are operated to operate the waste water inflow pump 113 or the waste water inflow pump 113 of the waste water recycling apparatus 100,
- the heating heater 120 and the like can be controlled to operate.
- the control unit 59 operates the heating heater 120 So that the waste washing liquid is heated and evaporated in the regeneration tank 110 to become steam and the generated steam is supplied again into the washing tub 210 through the steam supply pipe 117 to raise the temperature of the washing liquid again do.
- the lowering of the level of the lung washing liquid due to the steam generation in the regeneration tank 110 is sensed through the wastewater level gauge 140 and is automatically replenished by the operation of the wastewater inflow pump 113.
- the contamination concentration of the waste washing liquid in the regeneration tank 110 becomes higher and the boiling point also becomes higher.
- the control unit 59 determines that the temperature of the waste cleaning liquid has reached the reference temperature through the regeneration bath temperature sensor 130 or that the contamination level of the waste cleaning liquid detected by the contamination measurement sensor 165 is equal to or higher than the reference value,
- the pump 174 is operated so that the waste sludge is stored in the discharge tank 173.
- the waste water recycling washing facility is provided so that the waste water recycling apparatus 100 is separated from the washing tub 210 so that the washing liquid is constantly purified and circulated to maintain the cleanliness of the washing liquid to be constant, It is possible to maintain the washing quality of the washing water (1) constant and at the same time, it is possible to make the maintenance of the wastewater recycling washing facility easy so that it is not necessary to replace the washing liquid one by one and to reduce the cost by minimizing the generation of wastewater and saving water .
- the waste water recycling washing apparatus to which the waste water recycling apparatus 100 according to the second embodiment of the present invention is applied includes a plurality of regeneration apparatuses 110 and 110 'of the waste water regeneration apparatus 100, Is different from the first embodiment in that the waste washing liquid heated in the tank 110 is sequentially introduced into the other regeneration tank 110 '.
- the wastewater regeneration apparatus 100 further includes a first regeneration regeneration unit 210 connected to the washing tub 210 via a wastewater inlet pipe 111, And a secondary regeneration tank 110 'connected in series to the primary regeneration tank 110 through a wastewater transfer pipe 114.
- the regeneration bath temperature sensor is divided into a first regeneration bath temperature sensor 130 and a second regeneration bath temperature sensor 130' so that the first regeneration bath temperature sensor 130 is disposed inside the first regeneration bath 110 And the second regeneration bath temperature sensor 130 'senses the temperature of the lung washing solution in the second regeneration bath 110', respectively.
- the control unit 59 controls the first regeneration tank 110 and the second regeneration tank 110 'based on the results detected by the first regeneration tank temperature sensor 130 and the second regeneration tank temperature sensor 130' ) Can be controlled independently of each other.
- the regeneration unit according to the second embodiment of the present invention is described as being provided with two regeneration units, but three or more regeneration units may be connected in series.
- a heating heater, a regeneration bath temperature sensor, a wastewater level gauge, a pollution measuring sensor, and the like are individually provided so that the concentration of the waste sludge gradually increases while the waste washing liquid passes through each regeneration tank, The waste sludge having the highest concentration can be discharged to the discharge tank 173.
- discharge tank 173 may be detachably coupled to any one of the plurality of regeneration tanks 110 and 110 '.
- FIG. 3 is a view showing a state where the discharge tank 173 is connected to the secondary regeneration tank 110 'and FIG. 4 is a view showing a state where the discharge tank 173 is connected to the primary regeneration tank 110.
- the waste water inflow pump (not shown) provided on the waste water transfer pipe 114 113 is operated to allow the waste liquid to flow into the secondary regeneration tank 110 'to thereby draw water from the secondary regeneration tank 110' and store the waste sludge in the discharge tank 173, 110), it is possible to additionally prevent an increase in contamination due to repetitive replenishment of the lung washing liquid when the level of the lung washing liquid is lowered due to the generation of water vapor in the washing liquid, and furthermore, the washing liquid is continuously purified and circulated,
- the regeneration device 100 is provided to prevent contamination of the cleaning liquid and to maintain the cleaning quality of the liquid to be cleaned 1 constant.
- the waste water recycling washing apparatus to which the waste water regeneration apparatus 100 according to the third embodiment of the present invention is applied includes a plurality of regeneration apparatuses 110 and 110 'of the waste water regeneration apparatus 100, Even if the tank 173 is selectively detachably coupled to any one of the plurality of regeneration tanks 110 and 110 'so that all the regeneration tanks 110 are connected in parallel through the waste sludge mixing engine 172 It is different from the first embodiment or the second embodiment.
- the waste water recycling apparatus 100 includes a primary regeneration tank 110 connected to the washing tub 210 via a waste water inlet pipe 111, And a secondary regeneration tank 110 'connected to the primary regeneration tank 110 through a waste water transfer pipe 114.
- the waste tank 173 connected to the secondary regeneration tank 110' Is also connected to the primary regeneration tank (110) through the engine (172).
- the temperature of the waste cleaning liquid in the primary regeneration tank 110 is detected to reach the reference temperature through the regeneration tank temperature sensor 130 or the temperature of the primary regeneration tank 110
- the control unit 59 controls the waste sludge pump 174 and the solenoid valve 55 to operate so that the waste sludge is discharged to the discharge tank 173.
- the waste washing liquid is supplied to the setting reference surface of the waste water level gauge 140 by the primary regeneration tank 110 by the waste water inflow pump 113 and the solenoid valve 55, )
- the waste washing solution is supplied again from the washing tub 210.
- the secondary regeneration tank 110 ' may be controlled so as to maintain the cleaning liquid cleanliness of the cleaning tank 210 constant while being repeatedly operated as in the primary regeneration tank 110.
- the wastewater recycling washing facility is provided separately from the wastewater recycling apparatus 100, the wastewater recycling apparatus 100 is not required to be individually replaced and maintenance is facilitated, The savings can be made through savings.
- the waste water regeneration apparatus 100 includes a regeneration tank 110, a heating heater 120, a waste water level gauge 140, The gauges 160, the waste sludge discharge assemblies 170, and the bubble removal unit 180 are different from those of the first to third embodiments.
- the regeneration tank 110 is connected to the lower portion of the wastewater treatment device 5, which is connected to the lower portion of the wastewater treatment device 5, so that wastewater discharged from the wastewater treatment device 5 outside the wastewater is introduced and stored therein
- a steam supply pipe 117 is connected to the upper part of the pipe so that the wastewater stored therein is heated and then supplied into the water used in the water treatment unit 5 in the form of steam after being heated
- a waste water inflow pump 113 is provided in the waste water inflow pipe 111 and an inflow check valve 115 for preventing backflow between the waste water inflow pipe 111 and the waste water inflow pump 113 is provided,
- a regeneration bath temperature sensor 130 for sensing the temperature of the wastewater.
- the regeneration tank 110 of the wastewater regeneration apparatus 100 is connected to an external water treatment apparatus 5 such as a cleaning apparatus including a cleaning tank, a plating apparatus including a plating tank, or a purification apparatus including a purification tank, So that the wastewater discharged to the outside after the used water is treated can be stored in the regeneration tank 110 so that it can be regenerated.
- an external water treatment apparatus 5 such as a cleaning apparatus including a cleaning tank, a plating apparatus including a plating tank, or a purification apparatus including a purification tank, So that the wastewater discharged to the outside after the used water is treated can be stored in the regeneration tank 110 so that it can be regenerated.
- the inflow check valve 115 is configured such that the pressure inside the wastewater inflow pipe 111 is kept constant so as to prevent the wastewater flowing into the regeneration tank 110 from flowing backward by the wastewater inflow pump 113
- a manual valve 51 is disposed in front of the waste water inflow pump 113 in the waste water inflow pipe 111 and a strainer is disposed in front of the manual valve 51 with the solenoid valve 55 interposed therebetween.
- Another manual valve 51 is provided behind the inflow check valve 115 adjacent to the portion where the waste water inflow pipe 111 is connected to the regeneration bath 110.
- the steam supply pipe 117 extends to the inside of the external water treatment device 5, and water components in the wastewater flowing into the regeneration bath 110 by the heating heater 120 are heated
- An aeration nozzle 119 is provided at the end of the steam supply pipe 117 so that the steam can be aeration into the water used in the water treatment device 5 through the steam supply pipe 117 in a natural convection manner .
- the regeneration tank 110 according to the present invention is provided with a double-pressure check valve 190 for restoring the internal pressure to an allowable pressure or higher again when the internal pressure becomes lower than the permissible pressure.
- the steam regenerated by the wastewater regeneration apparatus 100 is smoothly supplied to the inside of the wastewater treatment apparatus 5, .
- the steam bubble or liquid material that has not been completely removed by the bubble removing unit 180 is lowered along the raw bulk wall while being rotated by the centrifugal force at a position where the steam supply pipe 117 is connected in the regeneration tank 110, Or a liquid phase separator 195 for allowing only pure steam separated from the liquid material to flow upward into the steam supply pipe 117.
- the liquid phase separator 195 according to the present invention is preferably provided as a helical cyclone provided with a helical inlet.
- the heating heater 120 is extended to the inside of the regeneration tank 110 so that the water component of the wastewater flowing into the regeneration tank 110 is changed into steam by heating and the steam is supplied to the steam supply pipe 117 in a natural convection mode, The waste water is heated so that it can be augmented into the water used in the external water treatment device 5 through the water treatment device 5.
- the heating heater 120 raises the temperature of the waste washing liquid flowing into the regeneration tank 110 to extend into the regeneration tank 110 so that the waste washing liquid is heated and evaporated, And may be equipped with an electric heater.
- the wastewater level gauge 140 is provided in the regeneration tank 110 to sense the level of the wastewater stored in the regeneration tank 110.
- the water level of the wastewater in the regeneration tank 110 is sensed through the wastewater level gauge 140 and the operation of the wastewater inlet pump 113 or the solenoid valve 55 is controlled,
- the target cleanliness and the target temperature of the used water can be appropriately managed.
- the wastewater level gauge 140 is constructed by a level stabilizing cover 150 that prevents the wastewater stored in the regeneration tank 110 from boiling as the wastewater is heated by the heating heater 120, It is preferable to be protected.
- the level stabilizing cover 150 may be formed with a through hole 151 so that the wastewater flows into the side of the wastewater level gauge 140 that is protected inside and the water level is formed.
- the through hole 151 of the level stabilization cover 150 may be replaced with a sidewall in the form of a mesh.
- the pressure gauge 160 is provided in the regeneration tank 110 to sense the pressure inside the regeneration tank 110.
- the amount of water vapor generated in accordance with the operation of the heater 120 is sensed through internal pressure sensing to control the electromagnetic valve 55 provided in the steam supply pipe 117, And the amount of water vapor supplied to the inside of the used water treatment device 5 can be adjusted.
- the waste sludge discharge assembly 170 is separately provided at one side of the regeneration tank 110 so that the wastewater sludge settled at the lower part of the regeneration tank 110 is discharged to the outside and accommodated from the outside.
- the waste sludge discharge assembly 170 is provided at a lower part of the regeneration tank 110 so that the wastewater sludge settled at the lower part of the regeneration tank 110 is discharged to the outside,
- a discharge tank 173 connected to a lower portion of the tank 110 and a discharge tank 173 through which the waste water sludge discharged from the regeneration tank 110 flows in and stored through the discharge pipe 171 and a discharge tank 173
- a waste sludge level gauge 175 sensing the level of the wastewater sludge stored in the discharge tank 173.
- the contaminated wastewater can be regenerated from the wastewater treatment device 5 through the wastewater inflow pipe 111 by the operation of the wastewater inflow pump 113 during the treatment of the used water in the external wastewater treatment device 5
- the heating heater 120 is operated to heat and evaporate the wastewater in the regeneration bath 110, so that the pure water component is returned to the water- And the remaining pollutants can be stored in the discharge tank 173 in a state in which water is taken away.
- strainer 57 is provided between the manual valve 51 and the solenoid valve 55 in the discharge pipe 171.
- the bubble removing unit 180 is provided above the wastewater level gauge 140 in the regeneration tank 110 so that the steam bubbles are removed from the water vapor stored in the regeneration tank 110 .
- the bubble removal unit 180 includes a plurality of protection plates 181 arranged on the inner wall of the regeneration tank 110 so as to physically collide with steam bubbles of water vapor and a bubble And the removal heater 183.
- the bubble removal unit 180 may be provided only with the plurality of protection plates 181 or only with the bubble removal heater 183, or a plurality of the protection plates 181 and the bubble removal heater 183 may be configured together
- the bubble removing unit 180 includes a plurality of protecting plates 181 and a bubble removing heater 183 together.
- the wastewater heated by the heating heater 120 in the regeneration bath 110 is passed through a plurality of protection plates 181 arranged in a staggered arrangement to physically contact the vapor bubbles,
- the liquid substances remaining in the water vapor still escape through the gap between the plurality of protection plates 181 and rises in the form of a water column to be contacted with the bubble removing heater 183 and heated and removed at a high temperature,
- Only components close to pure steam are supplied to the external water treatment device 5 through the steam supply pipe 117 via the liquid phase separation part 195 connected to the upper part of the regeneration bath 110,
- the wastewater discharged to the outside after the treatment water is treated in the septic tank and the like is recycled through the wastewater recovery apparatus 100 so that the treatment water quality of the used water treatment apparatus 5 is constant .
- the protection plate 181 may be provided with a plate formed with both ends bent downward, but a plurality of the rod members may be staggered with each other so that the upper and lower spaces may be provided only through a small gap through which steam can pass have.
- the bubble removal heater 183 according to the present invention is provided with an electric heater in the form of a mesh or a spiral.
- the waste water recycling washing apparatus includes a waste water recycling apparatus 100 and a washing apparatus 200, 210, a cleaning charging unit 220, and a cleaning circulation unit 230.
- a cleaning apparatus 200 for a waste water recycling washing facility according to a fifth embodiment of the present invention will be described first.
- the washing tub 210 is provided with a filter unit 211 for receiving a washing solution therein, an upper part thereof being hermetically sealed, a filter unit 211 for filtering the foreign substances contained in the washing solution contained therein,
- a cleaning liquid outlet pipe 213 is connected to the cleaning unit 210 so that a part of the cleaning liquid contained in the inside of the cleaning tank 210 can be extracted.
- the washing liquid contained in the washing tub 210 may be used as industrial water or alkaline water.
- the washing tub 210 is preferably provided with a washing tub temperature sensor 215 for detecting the temperature of the washing liquid housed therein and a washing tub level sensor 217 for detecting the level of the washing liquid.
- the washing tub temperature sensor 215 and the washing tub level sensor 217 are connected to the control unit 59.
- the washing tub 210 may further include a washing tub contamination measuring sensor for measuring the degree of contamination of the washing liquid and transmitting the measurement result to the controller 59.
- the control unit 59 controls the operation of the wastewater inflow pump 113 and the heater 120 of the wastewater recovery apparatus 100 based on the result detected by the cleaning bath temperature sensor 215 or the cleaning bath contamination measurement sensor
- the control unit 59 controls the operation of the wastewater inflow pump 113 based on the result detected by the cleaning tank level sensor 217 to manage the optimum level of the cleaning liquid have.
- the cleaning charging unit 220 is installed on the upper part of the cleaning tank 210 and is provided with a door 223 for opening and closing the cleaning loading unit 220 by being elevated by the door elevation driving unit 221, And a cleaning lifting and lowering driving unit 225 for lifting and lifting the material to be cleaned 1 such that a material to be cleaned 1 such as a metal product is introduced into the cleaning liquid contained in the cleaning tank 210 do.
- the upper part of the washing tub 210 according to the present invention is preferably hermetically closed and is connected to the cleaning loading part 220.
- the lifting and lowering drive unit 225 is mounted with an elevating conveyor 227 on which the objects to be washed 1 drawn into the interior of the cleaning and loading unit 220 are seated.
- a conveying means such as a conveyer belt is provided on the lower part of the lifting conveyor 227 or the object to be cleaned 1 to allow the object to be cleaned 1 to be conveyed in the horizontal direction desirable.
- the washing circulating unit 230 is provided in at least one of the washing tub 210 and the washing loading unit 220 to apply pressure to the washing liquid in contact with the laundry 1 to be washed,
- a spray pump 235 provided between the washing tub 210 and the spray nozzle 233 so that a part of the washing liquid contained in the washing tub 210 is extracted and sprayed through the spray nozzle 233 .
- high pressure air is supplied from the outside to one side of the spray pipe 231 according to the present invention.
- the washing circulation unit 230 may include a spray nozzle 233 and a spray pump 235.
- the washing circulation unit 230 may include an air bubble Or a means for generating a vortex in the washing liquid contained in the inside of the washing tub 210 in a whirlpool manner.
- the spray nozzle 233 according to the present invention is also preferably provided inside the cleaning and loading part 220.
- the object 1 to be washed which is drawn into the inside of the cleaning charging unit 220, is lowered into the cleaning tank 210 by driving the cleaning lifting and lowering driving unit 225,
- the cleaning unit 220 is lifted from the cleaning tank 210 by driving the cleaning lifting and lowering driving unit 225 after being washed once by the cleaning liquid injected through the cleaning and charging unit 233, 220 may be cleaned once again by a cleaning liquid sprayed through the upper spray nozzle 233.
- the spray pipe 231 connects the cleaning tank 210 and the spray nozzle 233 so that the cleaning liquid in the cleaning tank 210 is sprayed through the spray nozzle 233 by the operation of the spray pump 235, Provide a pathway.
- the spray pipe 231 according to the present invention is preferably composed of an upper pipe extending into the inside of the cleaning charging unit 220 and a lower pipe extending into the interior of the cleaning tank 210.
- the spray pump 235 is preferably provided at a position where the upper pipe and the lower pipe of the spray pipe 231 are branched so that the cleaning liquid is sprayed through the spray nozzle 233 under the control of the controller 59 Do.
- a solenoid valve 55 such as a solenoid valve controlled by the control unit 59 is disposed at a position adjacent to the spray pump 235 in the upper pipe and the lower pipe connected to the spray nozzle 233 from the spray pump 235 .
- the cleaning liquid is supplied to the upper spray nozzle 233 and the lower spray
- the flow direction of the cleaning liquid in the spray pipe 231 can be controlled so as to be sprayed through at least one of the nozzles 233.
- the solenoid valve 55 according to the present invention may be replaced with a manual valve 51 as occasion demands.
- the waste water regeneration apparatus 100 is separately provided separately from the washing tub 210.
- the waste washing liquid discharged from the washing tub 210 flows into the interior of the washing tub 210,
- a regeneration tank 110 connected to the washing tub 210 through a steam supply pipe 117 provided at an upper part of the washing tub 110 to be supplied into the washing liquid inside the washing tub 210 through the washing aeration nozzle 119a in the form of steam,
- a heating heater 120 provided in the regeneration tank 110 for heating the waste washing liquid
- a waste sludge discharging assembly 170 for discharging pollutants chemically bonded to the waste washing liquid separately in a state in which moisture is taken away
- a bubble removing unit 180 provided inside the regeneration tank 110 so that steam bubbles are removed from the water vapor heated by the waste washing liquid stored in the regeneration bath 110.
- the regeneration tank 110 is separately provided from the washing tank 210 and connected to the lower portion of the waste water inflow pipe 111 so that the waste cleaning liquid discharged from the cleaning tank 210 flows into the lower portion thereof. And an inflow check valve 115 is provided between the waste water inflow pipe 111 and the waste water inflow pump 113.
- the electromagnetic valve 55 and the wastewater inflow pump 113 provided on the wastewater inflow pipe 111 are accommodated in the washing tub 210 by being controlled by the control unit 59, And the electromagnetic valve 55 provided on the steam supply pipe 117 is controlled by the control unit 59 so that the regeneration tank 110 The washing liquid is heated and evaporated in the inside of the washing tub 210 to selectively supply the generated steam to the washing liquid in the washing tub 210.
- the regeneration bath 110 is provided with a regeneration bath temperature sensor 130 for detecting the temperature of the lung washing solution stored in the regeneration bath 110 and heated by the heating heater 120,
- a wastewater level gauge 140 is provided to sense the level of the waste washing liquid stored in the regeneration tank 110 and
- a pressure gauge 160 is provided to sense the pressure inside the regeneration tank 110.
- the control unit 59 controls the operation of the wastewater inflow pump 113 or the solenoid valve 55 based on the result detected by the regeneration bath temperature sensor 130 or the wastewater level gauge 140, And the target temperature can be precisely controlled and the amount of steam generated in accordance with the operation of the heating heater 120 can be sensed through internal pressure sensing to control the electromagnetic valve 55 provided in the steam supply pipe 117 to the control unit 59 to control the amount of water vapor in the regeneration bath 110 and the amount of water vapor supplied to the inside of the washing tub 210.
- the heating heater 120 changes the water component of the waste washing liquid flowing into the regeneration tank 110 into steam in the form of water vapor and flows into the washing liquid in the washing tub 210 through the steam supply pipe 117 in a natural convection manner And is provided in the regeneration tank 110 so as to be aerated to heat the waste cleaning liquid.
- a cleaning aeration nozzle 119a having a plurality of through holes formed on an outer circumferential surface thereof.
- the heating heater 120 raises the temperature of the waste washing liquid flowing into the regeneration tank 110 to extend into the regeneration tank 110 so that the waste washing liquid is heated and evaporated, And may be equipped with an electric heater.
- the waste sludge discharge assembly 170 includes a discharge pipe 171 connected to the lower part of the regeneration tank 110 and a discharge tank 173 separately provided at one side of the regeneration tank 110 And a manual valve 51 and a solenoid valve 55 provided in the discharge pipe 171 so as to selectively open and close the discharge flow of waste sludge from the regeneration tank 110.
- the contaminated waste washing liquid is introduced into the regeneration tank 110 from the washing tub 210 through the waste water inflow pipe 111 by the operation of the waste water inflow pump 113 during the washing of the object to be washed 1,
- the heating heater 120 is operated to heat and evaporate the waste liquid in the regeneration tank 110 so that pure water is supplied into the washing liquid in the washing tub 210 through the steam supply pipe 117 in the form of steam And the remaining contaminants may be stored in the discharge tank 173 in a state in which moisture is taken away.
- the steam heated and evaporated by the heater 120 of the wastewater recovery apparatus 100 and then supplied back into the washing liquid in the washing tub 210 through the steam supply pipe 117 is returned to the washing tub 210 as a high temperature,
- the cleaning liquid can be indirectly heated through the steam supply pipe 117. And, the steam that is deprived of heat while indirectly heating the cleaning liquid can be condensed in the cleaning liquid and contained in the cleaning liquid, thereby minimizing the additional supply of water from the outside.
- the discharge tank 173 according to the present invention is detachably coupled to the regeneration tank 110 through a discharge pipe 171 provided in the lower part of the regeneration tank 110.
- the control of the solenoid valve 55 by the control unit 59 allows the waste sludge, which is heated and evaporated in the regeneration tank 110, to be deprived of moisture, to be selectively discharged or discharged
- the electromagnetic valve 55 is controlled by the control unit 59 so that the waste sludge in the regeneration tank 110 flows into the discharge tank 173 .
- the bubble removal unit 180 includes a plurality of protection plates 181 disposed on the inner wall of the regeneration tank 110 so as to physically collide with vapor bubbles of water vapor and a bubble removing heater 183 for blowing vapor bubbles of steam into a high temperature ). ≪ / RTI >
- the bubble removing unit 180 includes a plurality of protecting plates 181 and a bubble removing heater 183 together.
- the door lifting drive unit 221 of the cleaning loading unit 220 is operated to open the door 223 and the article to be washed 1 is drawn into the cleaning loading unit 220, the door 223 And is lowered and closed by driving the door lifting drive unit 221 so that the inner space of the cleaning and loading unit 220 is sealed from the outside.
- the lifting / lowering carriage 227 is lowered to the cleaning tank 210 by the driving of the cleaning lifting / lowering driving unit 225 so that the material to be cleaned 1 is immersed in the cleaning liquid.
- the spray pump 235 provided in the lower pipe of the spray pipe 231 is operated so that the cleaning liquid is discharged through the spray nozzle 233 extending downward from the inside of the cleaning tank 210, As shown in FIG.
- the object to be cleaned 1 is lifted from the cleaning vessel 210 by driving the lifting and lowering driving unit 225, And the spray pump 235 provided in the upper piping of the spray pipe 231 is activated so that the cleaning liquid is discharged through the spray nozzle 233 extending into the interior of the cleaning loading unit 220, As shown in FIG.
- the washing of the object 1 to be washed is carried out through the above-described process.
- the washing process is repeatedly performed, the foreign substances are increased and the degree of contamination is increased and the washing ability is deteriorated.
- the controller 59 determines that the contamination level of the washing liquid is higher than the reference value based on the result detected by the washing tank temperature sensor 215 that senses the temperature of the washing liquid,
- the wastewater inflow pump 113 and the heater 120 can be controlled to operate.
- the control unit 59 operates the heating heater 120 So that the waste washing liquid is heated and evaporated in the regeneration tank 110 to become steam and the generated steam is supplied again into the washing tub 210 through the steam supply pipe 117 to raise the temperature of the washing liquid again do.
- the lowering of the level of the lung washing liquid due to the steam generation in the regeneration tank 110 is sensed through the wastewater level gauge 140 and is automatically replenished by the operation of the wastewater inflow pump 113.
- the contamination concentration of the waste washing liquid in the regeneration tank 110 becomes higher and the boiling point also becomes higher.
- the solenoid valve 55 may be operated to store the waste sludge in the discharge tank 173 have.
- the waste sludge may be stored in the discharge tank 173 at regular intervals by a timer.
- the waste water recycling washing facility is provided so that the waste water recycling apparatus 100 is separated from the washing tub 210 so that the washing liquid is constantly purified and circulated to maintain the cleanliness of the washing liquid to be constant, It is possible to maintain the washing quality of the washing water (1) constant and at the same time, it is possible to make the maintenance of the wastewater recycling washing facility easy so that it is not necessary to replace the washing liquid one by one and to reduce the cost by minimizing the generation of wastewater and saving water .
- the waste water recycling washing apparatus includes a washing tub 210 partitioned by a partition wall 241 at one side of the washing tub 210, And a regenerating washing liquid circulating pipe (243) connected to the spray nozzle (233) provided inside the regenerating liquid circulating pipe (243) to condense and store the vapor generated by evaporating the waste washing liquid, And the regeneration aeration nozzle 119b connected to the steam supply pipe 117 is provided in the inside of the fuel cell stack 240 in the first embodiment to the fifth embodiment.
- the steam supply pipe 117 of the wastewater recovery apparatus 100 extends into the interior of the cleaning tank 210 and the interior of the regenerant liquid storage tank 240, and is supplied from the regeneration tank 110 through the steam supply pipe 117
- the pure water vapor is supplied to both the washing tub 210 and the regenerating washing liquid reservoir 240 through the washing aeration nozzle 119a and the regeneration aeration nozzle 119b and the fresh washing liquid supplying pipe 240a is supplied to the regenerating washing liquid storing tank 240
- the cleaned water in a state more clean than that stored in the washing tub 210 is stored in the regenerating wash fluid reservoir 240 and the regenerated wash fluid circulating pump 245 provided in the regenerating wash fluid circulating pipe 243
- the cleaned wash water accommodated in the regenerated wash fluid reservoir 240 is supplied to the spray pipe 231 provided with the spray nozzle 233 through the regenerated wash fluid circulation pipe 243.
- the regenerating wash fluid storage tank 240 is provided with a regenerated wash fluid temperature sensor 247 for detecting the temperature of the regenerated wash fluid and a regenerated wash fluid level sensor 249 for detecting the level of the regenerated wash fluid desirable.
- the object to be cleaned 1 is firstly cleaned by high-pressure air bubbling through the lower spray nozzle 233 by driving the spray pump 235 in a state of being immersed in the cleaning liquid in the cleaning tank 210
- the spray nozzle 233 is driven by the spray pump 235 to discharge the cleaning solution through the upper spray nozzle 233 before being lifted from the cleaning tank 210 by the driving of the cleaning lifting driver 225
- the upper spray nozzle 233 is cleaned with the clean wash water accommodated in the regenerating wash fluid reservoir 240 by driving the regenerating wash fluid circulating pump 245, So that the cleaning quality of the object to be cleaned 1 can be further improved.
- the waste water recycling washing apparatus is characterized in that the washing heat exchanger 250 connected to the steam supply pipe 117 is provided inside the washing tank 210 as shown in FIG. Which is a difference from any one of the examples to the sixth embodiment.
- the condensed regenerated cleaning fluid may be supplied to the regenerated cleaning fluid reservoir 240.
- the washing heat exchanging unit 250 exchanges heat with the washing liquid using the heat of the steam supplied from the regeneration tank 110 through the steam supply pipe 117 in the washing liquid inside the washing tub 210, So that the washing performance of the washing liquid can be further improved.
- the waste water recycling washing apparatus is characterized in that the steam supply pipe 117 is connected to the spray nozzle 233 through a spray nozzle 233 provided inside the cleaning loading unit 220, Is also connected to the upper spray pipe 231 provided with the spray nozzle 233 in order to prevent the spray nozzle 233 from being damaged.
- the object to be cleaned 1 is firstly cleaned by high-pressure air bubbling through the lower spray nozzle 233 by driving the spray pump 235 in a state of being immersed in the cleaning liquid in the cleaning tank 210
- the spray nozzle 233 is driven by the spray pump 235 to discharge the cleaning solution through the upper spray nozzle 233 before being lifted from the cleaning tank 210 by the driving of the cleaning lifting driver 225
- the washing liquid is circulated through the upper spray nozzle 233 by the clean wash water accommodated in the regenerating wash fluid reservoir 240 by the driving of the regenerating wash fluid circulating pump 245 and the steam supply pipe 117
- the drying and residual washing liquid is removed by the high temperature steam supplied from the waste water regeneration apparatus 100 and sprayed through the upper spray nozzle 233 and then discharged to the outside of the cleaning loading unit 220, or
- the cleaning quality of the object to be cleaned 1 can be further improved without consuming energy.
- the wastewater recycling washing apparatus is characterized in that a washed article 1, which has been washed in the washing tank 210, is disposed behind the washing loading section 220,
- the drying chamber 260 is connected to the drying chamber 260 through a steam injection nozzle 261 provided in the drying chamber 260, Is also connected to the steam nozzle pipe 263 provided with the steam injection nozzle 261 to supply the steam injection nozzle 261 to the steam injection nozzle 261.
- the difference from the first embodiment to the eighth embodiment is as follows.
- the object to be cleaned 1 is firstly cleaned by high-pressure air bubbling through the lower spray nozzle 233 by driving the spray pump 235 in a state of being immersed in the cleaning liquid in the cleaning tank 210
- the spray nozzle 233 is driven by the spray pump 235 to discharge the cleaning solution through the upper spray nozzle 233 before being lifted from the cleaning tank 210 by the driving of the cleaning lifting driver 225,
- the drying and residual washings are removed Then, it is possible to wash, by the quality of the transfer through the wash charged portion 220 from the drying chamber 260 to be taken out to the outside, blood washing water 1
- a circulation cycle such as the air circulation blower 267 capable of circulating the air in the drying chamber 260 or the drying chamber 260 is performed in the drying chamber 260, And a vent valve 269 may be further provided at an upper portion of the drying chamber 260 to discharge water vapor inside the drying chamber 260 to the outside.
- the waste water recycling washing apparatus includes a waste water recycling apparatus 100 having a waste water recycling apparatus 100 installed between the waste water recycling apparatus 100 and the cleaning apparatus 220,
- the bubbles removing unit 300 is further provided with an additional bubble removing unit 300.
- the additional bubble removing unit 300 is installed inside the additional bubble removing unit 300,
- the second embodiment differs from any one of the first to ninth embodiments.
- the wastewater recycling washing apparatus includes at least one multi-stage bubble isolator (not shown) It is preferable that the steam pipe having the bubble removing valve 410 for controlling the steam discharge amount is connected to the multi-stage bubble removing chamber 400 in order to lower the internal pressure sequentially. 10 is different from any one of the embodiments.
- the contaminants generated in the multi-stage bubble removing chamber 400 may be drained to the discharge tank 173 through the check valve when the bubble is blown out.
- a pressure reduction partition 403 for lowering the pressure of the bubbles so that the bubbles collide with a part of the flow.
- the wastewater level gauge provided at the lower part of the regeneration tank 110 may include a wastewater level gauge A level gauge 140a and a lower level gauge 140b for sensing the lower level of the lung washing liquid and a safety valve 191 on the side of the double pressure check valve 190.
- the bubbles or the liquid substance can be supplied to the steam supplied from the regeneration tank 110 of the wastewater regeneration apparatus 100 through the steam supply pipe 117
- the bubble removing valve 410 completely evaporates the liquid material, so that the cleaning device 200 can not remove the foreign matter from the bubble eliminating chamber 400, Only pure steam can be supplied.
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
Claims (18)
- 외부 장치로부터 배출되는 폐수가 내부로 유입되어 저장되도록 하부에는 폐수 유입관이 연결되고, 내부에 저장된 폐수가 가열된 후 증기의 형태로 다시 외부 장치 내부의 사용수 속으로 공급되도록 상부에는 증기 공급관이 연결되며, 상기 폐수 유입관에는 폐수 유입 펌프가 구비된 재생조;상기 재생조에 구비되어 폐수를 가열하는 가열히터; 및상기 재생조의 하부에 침전되는 폐수 슬러지가 외부로 배출되도록 상기 재생조의 하부에 구비된 폐슬러지 배출 어셈블리;를 포함하는 것을 특징으로 하는 폐수 재생장치.
- 제1항에 있어서,상기 재생조의 내부에 저장된 폐수가 가열되어 올라오는 수증기에서 증기 버블이 제거되도록 상기 재생조의 내부에 구비된 버블 제거유닛을 더 포함하는 것을 특징으로 하는 폐수 재생장치.
- 제2항에 있어서,상기 버블 제거유닛은 수증기의 증기 버블이 물리적으로 충돌되어 터지도록 상기 재생조의 내벽에 상호 엇갈리게 마련된 복수의 방호 플레이트와 수증기의 증기 버블을 고온으로 터뜨리는 버블 제거히터 중 적어도 어느 하나인 것을 특징으로 하는 폐수 재생장치.
- 제3항에 있어서,상기 재생조에는 상기 재생조의 내부에 저장된 폐수의 수위를 감지하는 폐수 레벨게이지가 구비되고,상기 폐수 레벨게이지는 상기 재생조의 내부에 저장된 폐수가 가열됨에 따라 수위가 불균일해지는 것을 방지하는 레벨 안정화 커버에 의해 보호되는 것을 특징으로 하는 폐수 재생장치.
- 제4항에 있어서,상기 재생조에는 상기 재생조 내부의 압력을 감지하는 압력게이지가 구비되고,상기 재생조에는 상기 재생조 내부의 압력이 허용 압력보다 낮아지면 다시 허용 압력이상으로 회복되도록 하는 복압 체크밸브가 구비된 것을 특징으로 하는 폐수 재생장치.
- 제5항에 있어서,상기 재생조의 내부에서 상기 증기 공급관이 연결된 부위에는 상기 버블 제거유닛에 의해서도 완전히 제거되지 못한 증기 버블 또는 액상 물질이 원심력에 의해 선회하면서 원추벽을 따라 하강 되고 증기 버블 또는 액상 물질이 분리된 순수 증기만이 상기 증기 공급관으로 상승 유입되도록 하는 액상 분리부가 구비된 것을 특징으로 하는 폐수 재생장치.
- 내부에 세척액이 수용되며, 상부가 밀폐되게 구비되고, 내부에 수용된 세척액의 이물질을 걸러내는 필터부가 구비된 세척조;상기 세척조의 상부에 구비되고, 내부로 인입되는 피세척물이 상기 세척조의 내부에 수용된 세척액 속으로 잠기도록 상기 피세척물을 승강시키는 세척 승강 구동부가 구비된 세척 장입부;상기 세척조와 상기 세척 장입부 중 적어도 어느 하나에 구비되어 피세척물에 접촉되는 세척액에 압력을 가해 피세척물을 세척하며 세척액을 순환시키는 세척 순환부; 및상기 세척조와는 별도로 분리되게 구비되되, 상기 세척조로부터 배출되는 폐 세척액이 유입되어 가열된 후 증기의 형태로 다시 상기 세척조 내부의 세척액 속으로 공급되도록 구비되고, 폐 세척액에 화학적으로 결합된 오염물질은 수분을 빼앗긴 상태로 별도로 저장되도록 구비된 폐수 재생장치;를 포함하는 것을 특징으로 하는 폐수 재활용 세척설비.
- 제7항에 있어서,상기 폐수 재생장치는,상기 세척조로부터 별도로 분리 구비되게 구비되되 증기 공급관을 통해 상기 세척조에 연결되는 재생조와,상기 재생조에 구비되어 폐 세척액을 가열하는 가열히터와,상기 재생조의 일측에 별도로 분리되게 구비되어 상기 재생조의 하부에 침전되는 폐수 슬러지가 외부로 배출되도록 하고 이를 외부에서 수용하는 폐슬러지 배출 어셈블리를 포함하는 것을 특징으로 하는 폐수 재활용 세척설비.
- 제8항에 있어서,상기 세척 순환부는,상기 세척조의 내부에 구비된 스프레이 노즐과,상기 세척조의 내부에 수용된 세척액 일부가 추출되어 상기 스프레이 노즐을 통해 분사되도록 상기 세척조와 상기 스프레이 노즐 사이에 구비된 스프레이 펌프를 포함하는 것을 특징으로 하는 폐수 재활용 세척설비.
- 제9항에 있어서,상기 재생조는 복수 개로 구비되어 상기 세척조에 먼저 연결된 재생조에서 가열 처리된 폐 세척액이 나머지 다른 재생조로 순차적으로 유입되도록 구비된 것을 특징으로 하는 폐수 재활용 세척설비.
- 제10항에 있어서,상기 폐슬러지 배출 어셈블리는 상기 복수의 재생조들 중 어느 하나에 선택적으로 착탈 가능하게 결합되는 폐슬러지 탱크를 포함하는 것을 특징으로 하는 폐수 재활용 세척설비.
- 제9항에 있어서,상기 폐수 재생장치는 상기 재생조의 내부에 저장된 폐수가 가열되어 올라오는 수증기에서 증기 버블이 제거되도록 상기 재생조의 내부에 구비된 버블 제거유닛을 더 포함하는 것을 특징으로 하는 폐수 재활용 세척설비.
- 제12항에 있어서,상기 스프레이 노즐은 상기 세척 장입부의 내부에도 구비되고,상기 세척조의 일측에는 격벽에 의해 구획되며 내부에 수용된 재생 세척액이 상기 세척 장입부의 내부에 구비된 스프레이 노즐을 통해서 공급되도록 재생 세척액 순환배관이 연결된 재생 세척액 저장조가 구비되며, 상기 재생 세척액 저장조의 내부에는 상기 증기 공급관에 연결된 재생 폭기 노즐이 구비된 것을 특징으로 하는 폐수 재활용 세척설비.
- 제13항에 있어서,상기 세척조의 내부에는 상기 증기 공급관에 연결된 세척 열교환부가 구비된 것을 특징으로 하는 폐수 재활용 세척설비.
- 제14항에 있어서,상기 증기 공급관은 상기 세척 장입부의 내부에 구비된 스프레이 노즐을 통해서 증기를 공급하도록 상기 스프레이 노즐이 구비된 스프레이 배관에도 연결된 것을 특징으로 하는 폐수 재활용 세척설비.
- 제14항에 있어서,상기 세척 장입부의 후방에는 상기 세척조에서 세척이 완료된 피세척물이 상기 세척 장입부로 상승 되어 추가로 샤워 세척된 후 이송되어 건조되는 건조챔버가 구비되고,상기 증기 공급관은 상기 건조챔버의 내부에 구비된 증기분사노즐을 통해서 증기를 공급하도록 상기 증기분사노즐이 구비된 증기노즐배관에도 연결된 것을 특징으로 하는 폐수 재활용 세척설비.
- 제14항에 있어서,상기 폐수 재생장치 및 상기 세척 장입부의 사이에는 상기 폐수 재생장치의 압력보다 낮은 압력으로 유지되며 상기 버블 제거유닛이 내부에 추가로 설치된 추가 버블 제거장치가 구비된 것을 특징으로 하는 폐수 재활용 세척설비.
- 제14항에 있어서,상기 재생조의 내부에서 상부에는 적어도 하나 이상의 구획 플레이트로 격리된 적어도 하나 이상의 다단 버블 제거실이 구비되고, 상기 다단 버블 제거실에는 내부의 압력을 순차적으로 낮추도록 증기 배출량을 조절하는 버블 제거 밸브가 구비된 증기 배관이 연결된 것을 특징으로 하는 폐수 재활용 세척설비.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14852763.3A EP3056472A4 (en) | 2013-10-10 | 2014-10-02 | Wastewater reclamation apparatus and wastewater-recyling washing equipment including same |
| CN201480055871.1A CN105612126B (zh) | 2013-10-10 | 2014-10-02 | 废水回收装置及包含其的废水回收洗涤设备 |
| JP2016521640A JP6277568B2 (ja) | 2013-10-10 | 2014-10-02 | 廃水再生装置 |
| US15/027,376 US10537921B2 (en) | 2013-10-10 | 2014-10-02 | Wastewater reclamation apparatus and wastewater-recycling washing equipment including same |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
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| KR1020130120374A KR101364248B1 (ko) | 2013-10-10 | 2013-10-10 | 폐수 재활용 세척장치 |
| KR10-2013-0120374 | 2013-10-10 | ||
| KR1020140128084A KR101505028B1 (ko) | 2014-09-25 | 2014-09-25 | 폐수 재생장치 및 이를 포함한 폐수 재활용 세척설비 |
| KR10-2014-0128084 | 2014-09-25 |
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| US (1) | US10537921B2 (ko) |
| EP (1) | EP3056472A4 (ko) |
| JP (2) | JP6277568B2 (ko) |
| CN (1) | CN105612126B (ko) |
| WO (1) | WO2015053511A1 (ko) |
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2014
- 2014-10-02 JP JP2016521640A patent/JP6277568B2/ja active Active
- 2014-10-02 US US15/027,376 patent/US10537921B2/en active Active
- 2014-10-02 WO PCT/KR2014/009336 patent/WO2015053511A1/ko not_active Ceased
- 2014-10-02 CN CN201480055871.1A patent/CN105612126B/zh not_active Expired - Fee Related
- 2014-10-02 EP EP14852763.3A patent/EP3056472A4/en not_active Withdrawn
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2017
- 2017-07-24 JP JP2017143139A patent/JP6516194B2/ja active Active
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| JP2001046801A (ja) * | 1999-08-06 | 2001-02-20 | Act Five Kk | 蒸留再生器 |
| KR20010037224A (ko) * | 1999-10-14 | 2001-05-07 | 정기관 | 블라인드 세척기 |
| KR200255086Y1 (ko) | 2001-02-27 | 2001-12-13 | 최호융 | 볼 스터드 세척기 |
| KR200266620Y1 (ko) * | 2001-11-24 | 2002-02-28 | 박영훈 | 연마폐수 처리장치 |
| KR20110123879A (ko) * | 2010-05-10 | 2011-11-16 | (주)효진산업 | 유압부품류 침적 세척장치 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190035249A (ko) * | 2017-09-26 | 2019-04-03 | 오두환 | 액상 연마제 교반장치 및 교반장치의 청소방법 |
| KR102018433B1 (ko) | 2017-09-26 | 2019-09-04 | 오두환 | 액상 연마제 교반장치 및 교반장치의 청소방법 |
| CN112516754A (zh) * | 2020-11-30 | 2021-03-19 | 曾艳芝 | 一种基于过滤工业废气杂质量可替换吸附药液的洗涤塔 |
| CN112516754B (zh) * | 2020-11-30 | 2022-09-16 | 北京哈泰克工程技术有限公司 | 一种基于过滤工业废气杂质量可替换吸附药液的洗涤塔 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2017192941A (ja) | 2017-10-26 |
| US10537921B2 (en) | 2020-01-21 |
| JP6277568B2 (ja) | 2018-02-14 |
| EP3056472A1 (en) | 2016-08-17 |
| JP6516194B2 (ja) | 2019-05-22 |
| US20160236243A1 (en) | 2016-08-18 |
| CN105612126B (zh) | 2017-09-19 |
| EP3056472A4 (en) | 2017-05-03 |
| CN105612126A (zh) | 2016-05-25 |
| JP2016538111A (ja) | 2016-12-08 |
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