CN107721121A - The application method of device for separating mud and water, sludge-water separating system and device for separating mud and water - Google Patents
The application method of device for separating mud and water, sludge-water separating system and device for separating mud and water Download PDFInfo
- Publication number
- CN107721121A CN107721121A CN201711168537.9A CN201711168537A CN107721121A CN 107721121 A CN107721121 A CN 107721121A CN 201711168537 A CN201711168537 A CN 201711168537A CN 107721121 A CN107721121 A CN 107721121A
- Authority
- CN
- China
- Prior art keywords
- mud
- water
- casing
- separating
- chamber
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 249
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 117
- 238000001914 filtration Methods 0.000 claims description 40
- 238000004140 cleaning Methods 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 13
- 239000002002 slurry Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 239000002893 slag Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 230000005484 gravity Effects 0.000 description 14
- 230000035939 shock Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/06—Arrangements for treating drilling fluids outside the borehole
- E21B21/063—Arrangements for treating drilling fluids outside the borehole by separating components
- E21B21/065—Separating solids from drilling fluids
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/06—Pressure conditions
- C02F2301/063—Underpressure, vacuum
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention provides the application method of a kind of device for separating mud and water, sludge-water separating system and device for separating mud and water.Device for separating mud and water and sludge-water separating system include：Casing, filter element, mud entrance, drainage pipeline, spoil disposal pipeline, draining valve and mud valve.Casing has inner chamber.Filter element is used to filter mud, and filter element is located at the interior intracavitary of the casing, and the inner chamber of the casing is separated into mud-water separation chamber and drain chamber, and drain chamber is located at the top of the inner chamber of casing, and mud-water separation chamber is located at the bottom of the inner chamber of casing.The mud entrance connects with the mud-water separation chamber.The drainage pipeline connects with the drain chamber.The draining valve is arranged on the drainage pipeline.The spoil disposal pipeline connects with the mud-water separation chamber.The mud valve is arranged on the spoil disposal pipeline.The device for separating mud and water of the present invention, the application method of sludge-water separating system and device for separating mud and water are not easy silting filter screen, mud-water separation efficiency high.
Description
Technical field
The present invention relates to separation technology field, more particularly to a kind of device for separating mud and water, sludge-water separating system and muddy water point
From the application method of device.
Background technology
Generally, largely discarded mud can be produced in engineering construction, makes and bores in particular by mud off construction method
During hole pouring pile.Need to drill during bored pile construction, generally require the mud lubrication drill bit and protection hole of a large amount of low-density
Wall, with the progress of drilling, dregs caused by drilling constantly enters in the mud of low-density, makes the increase in density of mud.Cleaning
During drilling, highdensity mud forms discarded mud after circulating pump is delivered to the settling tank on ground.These discarded mud
Volume it is relevant with the form of construction work of bore diameter, drilling depth and cast-in-situ bored pile, 3 to 6 times generally into pore volume.
Largely discarded mud is handled without mud-water separation can cause serious environmental pollution with regard to discharge, it is therefore necessary to above-mentioned discarded
Mud carries out mud-water separation processing, is discharged again after the body refuse in discarded mud is separated.
At present, mud-water separation processing is generally carried out to above-mentioned discarded mud using Separation by vibration equipment in engineering.Fig. 1 is
A kind of structural representation of Separation by vibration equipment in the prior art.With reference to figure 1, Separation by vibration equipment 100 includes filter screen 110, slurry
Case 120, spring 130, shock electric machine 140.Slush pump by discarded slurry transportation to the top of filter screen 110, in gravity and high frequency
Water and minor diameter ground particle in the mud discarded under the influence of vibration enter by filter screen 100 is arranged on the lower section of filter screen 110
Slurry case 120 in, the solid particle of major diameter is blocked in discarded mud forms body refuse on filter screen 110, realizes muddy water point
From.Wherein, filter screen 110 is supported by spring 130, and shock electric machine 140 can drive the dither of filter screen 110, in mud-water separation
When, shock electric machine 140 can drive discarded mud dither by filter screen 110.However, the filter screen of this Separation by vibration equipment
Silting easily occurs, it is necessary to shut down artificial cleaning filter screen, causes mud-water separation efficiency low.
Therefore, it is badly in need of developing the mud and water separating equipment that a kind of filter screen is not easy silting.
The content of the invention
It is an object of the invention to provide the use of a kind of device for separating mud and water, sludge-water separating system and device for separating mud and water
Method, to solve the problems, such as the easy silting of existing filter screen.
In order to solve the above technical problems, the present invention provides a kind of device for separating mud and water, for separate the body refuse in mud and
Water, including：One casing, the casing have an inner chamber；One filter element, the filter element are used to filter mud, the mistake
Filter unit is located at the interior intracavitary of the casing, and the inner chamber of the casing is separated into mud-water separation chamber and drain chamber, the row
Water cavity is located at the top of the inner chamber of the casing, and the mud-water separation chamber is located at the bottom of the inner chamber of the casing；One mud enters
Mouthful, the mud entrance connects with the mud-water separation chamber；One drainage pipeline, the drainage pipeline connect with the drain chamber,
The drainage pipeline is used to discharge filtering to the water of drain chamber；One draining valve, the draining valve are arranged on the drainage pipeline,
The draining valve is used for the break-make for controlling the drainage pipeline；One spoil disposal pipeline, the spoil disposal pipeline and the mud-water separation chamber
Connection, the spoil disposal pipeline are used to discharge the body refuse formed after filtering slurry；One mud valve, the mud valve are arranged on the row
On mud pipeline, the mud valve is used for the break-make for controlling the spoil disposal pipeline.
Optionally, in addition to：One intake valve, the intake valve connect with the drain chamber；And an air compressor machine, the sky
Press connects with the intake valve.
Optionally, in addition to：One plunger assembly being tightly connected with the box body-sliding, one end position of the plunger assembly
In the mud-water separation chamber, the other end of the plunger assembly is located at the outside of the casing.
Optionally, the plunger assembly include middle plunger, at least one sealing ring, a Linear actuator, the casing with
The middle plunger is slidably connected, and at least one sealing ring is provided between the casing and the middle plunger, described linear
Driver is used to drive the middle plunger to slide.
Optionally, the plunger assembly also includes the guide sleeve being fixed on the casing, and the guide sleeve is set in
Beyond the Great Wall, and the guide sleeve is slidably connected the center pillar with the middle plunger, is set between the guide sleeve and the middle plunger
There is at least one sealing ring.
Optionally, the plunger assembly also includes being arranged side by side with the middle plunger and positioned at the two of the middle plunger both sides
The middle plunger and two lateral column plugs are fixedly connected by individual lateral column plug, two guide sleeves being fixed on the casing, one
Connector, two guide sleeves are respectively sleeved at two lateral columns beyond the Great Wall, and two guide sleeves respectively with two
The lateral column plug is slidably connected, and at least one sealing is provided between two guide sleeves and two lateral column plugs
Circle.
Optionally, in addition to：One is arranged at the bottom of the mud-water separation chamber and is located at convex below the mud entrance
Platform, the boss are used to prevent mud silting at the mud entrance.
Optionally, the table top of the boss is inclined-plane, and the table top of the boss is close to the height of one end of mud entrance
Less than the height of the other end away from mud entrance.
Optionally, the spoil disposal pipeline connects with the bottom of the mud-water separation chamber.
Optionally, in addition to a moisture trap and a vavuum pump, the moisture trap are used to separate air-water mixture,
The air water entrance of the moisture trap connects with the drain chamber, and the draining valve be located at the moisture trap with it is described
On discharge duct between drain chamber, the discharge outlet of the moisture trap is used for draining, the exhaust outlet of the moisture trap
For discharging air, and the exhaust outlet connects with the vavuum pump.
Optionally, in addition to：One intake valve, the intake valve connect with the drain chamber；One air compressor machine, the air compressor machine
Connected with the intake valve；One plunger assembly being tightly connected with the box body-sliding, one end of the plunger assembly is located at institute
Mud-water separation chamber is stated, the other end of the plunger assembly is located at the outside of the casing；One moisture trap and a vavuum pump, institute
State moisture trap to be used to separate air-water mixture, the air water entrance of the moisture trap connects with the drain chamber, and institute
Draining valve is stated on the discharge duct between the moisture trap and the drain chamber, the discharge outlet of the moisture trap
For draining, the exhaust outlet of the moisture trap is used to discharge air, and the exhaust outlet connects with the vavuum pump.
Optionally, in addition to a vibrator, the output end of the vibrator export exciting force, the output end of the vibrator
It is fixedly connected with the casing；One frame；One is used to fixing and support the elastic component of the casing, and the elastic component with it is described
Frame is fixedly connected.
Optionally, in addition to one is fixed on the inner chamber of the casing and positioned at the filter of mud-water separation chamber, the filtering
Multiple through holes passed through for the mud are provided with plate, the filter is located at the lower top of the filter element, the mistake
Filter plate is used to support filter described in the filter element to be used to protect the filter element.
The present invention also provides a kind of sludge-water separating system, including above-mentioned device for separating mud and water, multiple mud-water separations
Device joins end to end successively, wherein, mud-water separation chamber and another device for separating mud and water of a device for separating mud and water
Mud entrance connects.
Optionally, the quantity of the device for separating mud and water is three.
The present invention also provides a kind of application method of device for separating mud and water, including：Mud enters casing from mud entrance
The mud-water separation intracavitary of the bottom of inner chamber；Mud is after filter element filters, and filtering is to positioned at the upper of the inner chamber of the casing
Water in the drain chamber in portion is discharged through drainage pipeline and draining valve；Mud after filter element filters, the body refuse of formation pass through with
The spoil disposal pipeline of the bottom connection of mud-water separation chamber and mud valve discharge.
Optionally, during filtering, moisture trap and vacuum pump work, moisture trap will be discharged from drain chamber and flowed successively
The air-water mixture that air water entrance through drainage pipeline, draining valve and moisture trap enters moisture trap is separated into air
And water, discharge outlet of the water through moisture trap through moisture trap separation are discharged, the air through moisture trap separation is through gas
The exhaust outlet of separator is discharged into vavuum pump.
Optionally, slided with the plunger assembly that box body-sliding is tightly connected to the direction for the inner chamber for entering casing so that post
Plug assembly is located at the other end of the outside of the casing close to casing, reduces the volume of mud-water separation chamber.
Optionally, when clearing up the body refuse on filter element, air compressor machine work, draining valve is closed, and intake valve is opened, through pneumatics
The air of machine compression enters mud-water separation chamber after intake valve, drain chamber and filter element successively.
Optionally, slided with the plunger assembly that box body-sliding is tightly connected to the direction of the inner chamber away from casing so that post
The other end that plug assembly is located at the outside of the casing increases the volume of mud-water separation chamber away from casing.
Optionally, the casing that the output end output exciting force of vibrator makes to be fixedly connected with the output end of vibrator vibrates.
The application method of a kind of device for separating mud and water provided by the invention, sludge-water separating system and device for separating mud and water, tool
There is following beneficial effect：Mud enters the mud-water separation intracavitary of the bottom of the inner chamber of casing from device for separating mud and water mud entrance,
After filter element filters, the water in filtering to the drain chamber positioned at the top of the inner chamber of the casing is discharged through draining valve,
The body refuse formed after filter element filters passes through the spoil disposal pipeline connected with mud-water separation chamber and mud valve discharge, in this mistake
Cheng Zhong, because mud-water separation chamber is located at the bottom of the inner chamber of casing, drain chamber is located at the top of the inner chamber of casing, and filter element
Between mud-water separation chamber and drain chamber, therefore, mud is the top that the bottom of the inner chamber from casing flows to the inner chamber of casing,
In this way, the body refuse on the one hand formed after filtered unit filtering settles to the bottom of mud-water separation chamber under gravity, from
And make it that body refuse is not easy silting filter element, and then mud can be efficiently filtered, and the time of cleaning body refuse can also be saved,
On the other hand during cleaning body refuse, body refuse takes off from the direction in opposite direction with mud-water separation chamber to drain chamber under gravity
From filter element, cleaning is efficiently convenient, and not easy damaged filter element.
Brief description of the drawings
Fig. 1 is a kind of structural representation of Separation by vibration equipment in the prior art；
Fig. 2 is the structural representation of the device for separating mud and water of the embodiment of the present invention；
Fig. 3 is a kind of sectional view of the middle plunger in the embodiment of the present invention；
Fig. 4 is another sectional view of the middle plunger in the embodiment of the present invention；
Fig. 5 is a kind of structural representation of plunger assembly in the embodiment of the present invention；
Fig. 6 is the structural representation of the sludge-water separating system in the embodiment of the present invention.
Description of reference numerals：
100- Separation by vibration equipment；
110- filter screens；
120- starches case；
130- springs；
140- shock electric machines；
200- device for separating mud and water；
210- casings；
212- mud-water separation chambers；
213- drain chambers；
214- mud entrances；
215- draining valves；
216- mud valves；
217- drainage pipelines；
218- spoil disposal pipelines；
220- filter elements；
231- intake valves；
232- air compressor machines；
240- plunger assemblies；
Plunger in 241-；
242- sealing rings；
243- Linear actuators；
244- piston rods；
245- guide sleeves；
246- lateral column plugs；
247- connectors；
250- moisture traps；
251- vavuum pumps；
252- discharge outlet；
253- air water entrances；
254- exhaust outlets；
260- boss；
261- table tops
270- vibrators；
271- elastic components；
300- sludge-water separating systems.
Embodiment
Mud and water separating equipment when filtering mud more mud is flowed to the other end from one end of filter element, filter is single to filtering
The other end of member for water (the relatively low mud of density), and rest on one end of filter element for body refuse (the higher mud of density
Slurry).The present inventor has found after studying for a long period of time, in filtering under the influence of gravity from eminence toward lower more than mud
Stream, so as to cause body refuse silting on filter element.Present inventor has further discovered that body refuse is not only under the influence of gravity
It can depart from from filter element, and also further silting can be made even more serious by infiltration unit.Also, cleaning silting exists
During the body refuse of filter element, if body refuse is complied with the influence of gravity filters filter element, fragile filter element；If only by mud
Slag is cleaned from one end of filter element, and silting is not easily cleaned totally in the body refuse of filter element, and cleaning effect is poor；If make mud
Slag moves from the other end of filter element to one end of filter element, mud of the silting in the part of filter element in scale removal process
Slag can enter filter element under the influence of gravity again, and cleaning effect is poor and also fragile filter element.It is of the invention based on this
Inventor propose a kind of prevent the mud device for separating mud and water of silting filter element, muddy water under the influence of gravity first
The application method of piece-rate system and device for separating mud and water.
Below in conjunction with accompanying drawing 2 to 6 and specific embodiment to device for separating mud and water proposed by the present invention, sludge-water separating system and
The application method of device for separating mud and water is described in further detail.According to following explanation and claims, advantages of the present invention
It will be become apparent from feature.It should be noted that accompanying drawing uses using very simplified form and non-accurately ratio, only to
Purpose that is convenient, lucidly aiding in illustrating the embodiment of the present invention.
Fig. 2 is the structural representation of the device for separating mud and water of the embodiment of the present invention.With reference to figure 2, one kind is used to separate mud
In body refuse and water device for separating mud and water 200.The device for separating mud and water 200 include a casing 210, a filter element 220,
One mud entrance 214, a draining valve 215, a mud valve 216, a drainage pipeline 217 and a spoil disposal pipeline 218,.The casing
210 have an inner chamber (not shown).The filter element 220 is used to filter mud, and the filter element 220 is positioned at described
The interior intracavitary of casing 210, and the inner chamber of the casing 210 is separated into mud-water separation chamber 212 and drain chamber 213.The draining
Chamber 213 is located at the top of the inner chamber of the casing 210, and the mud-water separation chamber 212 is located under the inner chamber of the casing 210
Portion.The mud entrance 214 connects with the mud-water separation chamber 212.The drain chamber 213 connects with drainage pipeline 217, described
Drainage pipeline 217 is used to discharge filtering to the water of drain chamber 213.Draining valve 215 is provided with the drainage pipeline 217, it is described
Draining valve 215 is used for the break-make for controlling the drainage pipeline 217.The mud-water separation chamber 212 connects with spoil disposal pipeline 218, institute
Spoil disposal pipeline 218 is stated to be used to discharge the body refuse formed after filtering slurry.Mud valve 216, institute are provided with the spoil disposal pipeline 218
State the break-make that mud valve 216 is used to control the spoil disposal pipeline 218.
During filtering, mud enters from mud entrance 214 in the mud-water separation chamber 212 of the bottom of the inner chamber of casing 210；By
After filter element 220 filters, the water in filtering to the drain chamber 213 positioned at the top of the inner chamber of the casing 210 is through drainpipe
Road 217 and draining valve 215 are discharged；The body refuse formed after the filtering of filter element 220 passes through the row connected with mud-water separation chamber 212
Mud pipeline 218 and mud valve 216 are discharged.Because mud-water separation chamber 212 is located at the bottom of the inner chamber of casing 210, drain chamber 213
In the top of the inner chamber of casing 210, and therefore filter element 220, works as mud between mud-water separation chamber 212 and drain chamber 213
For slurry from after mud entrance 214 enters mud-water separation chamber 212, mud flows to the inner chamber of casing 210 from the bottom of the inner chamber of casing 210
Top, the body refuse that filtered unit 220 is formed after filtering settles to the bottom of mud-water separation chamber 212 under gravity,
So that body refuse is not easy silting filter element 220, and then mud can be efficiently filtered, and cleaning body refuse can also be saved
Time.In addition, cleaning body refuse when, body refuse can under gravity from filtering direction (from mud-water separation chamber 212 to drain chamber
213 direction is filtering direction) opposite direction departs from filter element 220, and cleaning is efficiently convenient, and not easy damaged filter element
220, so reduce the abrasion of filter screen, equipment downtime shortens, the service efficiency lifting of mud and water separating equipment.
With continued reference to Fig. 2, the device for separating mud and water 200 in the present embodiment can also preferably include an intake valve 231 and one
Air compressor machine 232.The intake valve 231 connects with the drain chamber 213.The air compressor machine 232 connects with the intake valve 231.
Clear up body refuse when, air compressor machine 232 is worked, and draining valve 215 is closed, and intake valve 231 is opened, through air compressor machine 232 compress air according to
It is secondary to enter mud-water separation chamber 212 after intake valve 231, drain chamber 213 and filter element 220.Now, the pressure in drain chamber 213
Power is more than the pressure in mud-water separation chamber 212, filter element 220 and the neighbouring one end of mud-water separation chamber 212 and filter element 220
Form pressure difference between the neighbouring other end with drain chamber 213, this pressure difference cause body refuse be more easy to along gravity influence direction from
Filter element 220 departs from, and makes body refuse cleaning efficiency higher, and the damage to filter element 220 is small.
With reference to figure 2, the device for separating mud and water 200 in the present embodiment can also preferably slide including one with the casing 210
The plunger assembly 240 of sealed connection, one end of the plunger assembly 240 are located inside the mud-water separation chamber 212, the plunger
The other end of component is located at the outside of the casing 210.
Fig. 3 is a kind of sectional view of the middle plunger 241 in the embodiment of the present invention.Fig. 4 is the center pillar in the embodiment of the present invention
Another sectional view of plug 241.With reference to figure 3 and Fig. 4, the plunger assembly 240 relatively described casing 210 can change when sliding
Position of the plunger assembly 240 with respect to mud-water separation chamber 212 so that plunger assembly is exited or into mud-water separation chamber 212, increased
Or reduce the volume of mud-water separation chamber 212.With reference to figure 3, when the mud constancy of volume entered from mud entrance 214, such as
Direction described in arrow in Fig. 3, i.e., when plunger assembly slides to the direction for the inner chamber for entering casing 210 so that plunger assembly is located at
The other end of the outside of the casing 210 enters casing 210 close to casing 210, plunger assembly, makes the pressure of mud-water separation chamber 212
Power increases, and now the pressure of mud-water separation intracavitary is higher than the pressure of drain chamber；With reference to figure 4, the direction as described in arrow in Fig. 4, i.e.,
Slided when plunger assembly to the direction of the inner chamber away from casing 210 so that plunger assembly is located at the another of the outside of the casing 210
Away from casing 210, plunger assembly exits casing 210 for one end, reduces the pressure of mud-water separation chamber 212.
During filtering, plunger assembly slides to the direction for the inner chamber for entering casing 210 so that and plunger assembly enters casing 210,
The pressure increase of mud-water separation chamber 212, and now the pressure in drain chamber 213 is less than the pressure in mud-water separation chamber 212, filtering
Formed between unit 220 and the neighbouring one end of mud-water separation chamber 212 and filter element 220 and the neighbouring other end of drain chamber 213
Pressure difference, so that the speed of mud filtration filter element 220 is accelerated, improve the efficiency of mud and water separating equipment.Cleaning filtering is single
During body refuse in member, being slided when plunger assembly to the direction of the inner chamber away from casing 210 so that plunger assembly exits casing 210,
The pressure of mud-water separation chamber 212 reduces, and now the pressure in drain chamber 213 is more than the pressure in mud-water separation chamber 212, and filtering is single
Formed and pressed between member 220 and the neighbouring one end of mud-water separation chamber 212 and filter element 220 and the neighbouring other end of drain chamber 213
Difference, this pressure difference cause body refuse easily along gravity influence direction depart from from filter element 220, make body refuse cleaning efficiency higher,
And the damage to filter element 220 is small.
Specifically, with reference to figure 3 and Fig. 4, the plunger assembly includes middle plunger 241, at least one sealing ring 242, a line
Property driver 243, the casing 210 is slidably connected with the middle plunger 241, between the casing 210 and the middle plunger 241
At least one sealing ring 242 is provided with, the Linear actuator 243 is used to drive the middle plunger 241 to slide.Such as Fig. 3
Shown in Fig. 4, the Linear actuator 243 is preferably hydraulic jack, and the end of piston rod 244 of middle plunger 241 and hydraulic jack connects
Connect.Guide sleeve 245 is bolted with casing 210.
The plunger assembly 240 can also include the guide sleeve 245 being fixed on the casing 210, the guide sleeve
245 are set on the middle plunger 241, and the guide sleeve 245 is slidably connected with the middle plunger 241, the guide sleeve 245
At least one sealing ring 242 is provided between the middle plunger 241.
Fig. 5 is a kind of structural representation of the component of plunger 241 in the embodiment of the present invention.With reference to figure 5, the plunger assembly is also
It can include two lateral column plugs 246 of the middle both sides of plunger 241 are arranged side by side and be located at the middle plunger 241, be fixed on
The company that the middle plunger 241 is fixedly connected by two guide sleeves 245, one on the casing 210 with two lateral column plugs 246
Fitting 247.Two guide sleeves 245 are respectively sleeved on two lateral column plugs 246, and two guide sleeves 245 divide
It is not slidably connected with two lateral column plugs 246.It is respectively provided between two guide sleeves 245 and two lateral column plugs 246
There is at least one sealing ring 242.The connector 247 is fixedly connected by locking nut with the middle plunger 241.Center pillar
Plug 241 and lateral column plug 246 are preferably cylindrical shape.
With continued reference to Fig. 2, the device for separating mud and water 200 in the present embodiment can also preferably include a moisture trap 250
With a vavuum pump 251.The moisture trap 250 is used to separate air-water mixture, the air water entrance of the moisture trap 250
253 connect with the drain chamber 213, and the draining valve 215 be located at the moisture trap 250 and the drain chamber 213 it
Between drainage pipeline 217 on, the discharge outlet 252 of the moisture trap 250 is used for draining, the row of the moisture trap 250
Gas port 254 is used to discharge air, and the exhaust outlet 254 connects with the vavuum pump 251.Preferably, moisture trap 250
Exhaust outlet 254 is located at the top of moisture trap 250, and the discharge outlet 252 of moisture trap 250 is located at moisture trap 250
Bottom.The main component of the air-water mixture is air and water.
During filtering, moisture trap 250 and vavuum pump 251 work, and moisture trap 250 will discharge simultaneously from drain chamber 213
The air water entrance 253 for flowing through drainage pipeline 217, draining valve 215 and moisture trap 250 successively enters moisture trap 250
Water be separated into air and water, through moisture trap 250 separate discharge outlet 252 of the water through moisture trap 250 discharge, through gas
Exhaust outlet 254 of the air through moisture trap 250 that separator 250 separates is discharged into vavuum pump 251.Now, in drain chamber 213
Pressure be less than pressure in mud-water separation chamber 212, because vavuum pump 251 works so that pressure in drain chamber 213 reduces,
It is neighbouring so as to increase filter element 220 and the neighbouring one end of mud-water separation chamber 212 and filter element 220 and drain chamber 213
Pressure difference between the other end, so that the speed of mud filtration filter element 220 is accelerated, improve the effect of mud and water separating equipment
Rate.
With continued reference to Fig. 2, the device for separating mud and water 200 in the present embodiment preferably can also be arranged at the muddy water including one
The bottom of disengagement chamber 212 and the boss 260 below the mud entrance 214.The boss 260 is used to prevent mud silting
At the mud entrance 214, and for preventing mud from pouring in down a chimney into mud entrance.For example, boss 260 makes mud-water separation chamber
Height of 212 bottom at mud entrance 214 is higher than mud-water separation chamber 212 and the height of the connectivity part of spoil disposal pipeline 2176,
It thus avoid mud and deposited in the bottom of mud-water separation chamber 212 at mud entrance 214 and cause the silting of mud entrance 214,
In addition, mud-water separation intracavitary has been it also avoid from mud entrance 214 into the mud influence of mud-water separation chamber 212 highly less than convex
Body refuse flowing in the space of platform 260.Plunger group can be avoided for the device for separating mud and water 200 for being provided with plunger assembly 240
Mud is pushed through at mud entrance 214 by part 240, is entered so as to avoid the influence mud of plunger assembly 240 from mud entrance 214
Mud-water separation chamber 212.Preferably, the bottom stepped of mud-water separation chamber 212, mud entrance 214 are located above step.
Preferably, with reference to figure 2, the table top 261 of the boss 260 is inclined-plane, and the inclined-plane is close to mud entrance 214
The height of one end is less than the height of the other end away from mud entrance 214.In this way, mud entrance 214 can be protected further, avoid
Mud entrance 214 is by silting.For example, the bottom stepped of mud-water separation chamber 212, mud entrance 214 is located above step, should
The step surface of step is inclined-plane, and the step surface is close to one end of the cavity wall (i.e. close to mud entrance 214) of mud-water separation chamber 212
Height less than the step surface the other end height.
In the present embodiment, with reference to figure 2, the bottom of the preferable spoil disposal pipeline 217 and the mud-water separation chamber 212 connects
Logical, the mud valve 216 is located on the spoil disposal pipeline 217.In this way, it is easy to body refuse to discharge.The mud and water separating equipment makes
In order to prevent the hypertonia of mud-water separation chamber 212 during, when pressure exceedes predetermined value, mud valve 216 automatically opens up,
When pressure is less than predetermined value, mud valve 216 is closed automatically.
With reference to figure 2, the device for separating mud and water 200 in the present embodiment can also preferably include a vibrator 270, a frame
(not shown), an elastic component 271.The output end output exciting force of the vibrator 270, the output of the vibrator 270
End is fixedly connected with the casing 210.The elastic component 271 is used to fixing and supporting the casing 210, and the elastic component
271 are fixedly connected with the frame.Preferably, the elastic component 271 is spring pedestal.Casing 210 fixed by elastic component 271 and
Support, thus when vibrator 270 output end export exciting force when, vibrator 270 can the dither of drive case 210, so as to
The dither of filter element 220 for the interior intracavitary for being arranged on casing 210 can be driven.In this way, in filtering, filtering slurry can be accelerated
Speed, and along with dither, body refuse is easier to depart from from filter element 220 under the influence of gravity to be deposited to muddy water point
From the bottom of chamber 212；When clearing up body refuse, the speed of cleaning can be accelerated, and along with dither, body refuse is under the influence of gravity
Filter element 220 is more readily pulled from, and is deposited to the bottom of mud-water separation chamber 212, makes cleaning more efficient.Vibrator 270 is preferred
For shock electric machine.The direction of vibration of vibrator 270 is preferably identical with the filtering direction of filter element 220.
Preferably, device for separating mud and water 200 is also fixed on the inner chamber of the casing 210 including one and is located at mud-water separation chamber
212 filter, multiple through holes passed through for the mud is provided with the filter, the filter is located at the filtering
The top of unit, the filter are used to protect the filter element.In this way, during filtering, due to filter element
There is pressure difference in both sides, mud can form certain impact to filter element, now can protect filter element by filter, avoid
Filter unit sustains damage.For example, mud-water separation chamber is preferably elongate barrel, and the top of mud-water separation chamber is rectangle, and filtering is single
Member 220 is arranged on the top of mud-water separation chamber 212.Mud entrance 214 is arranged in a cavity wall of mud-water separation chamber 212, such as Fig. 2
It is described, such as be arranged on the end face being connected on elongate barrel with the top of mud-water separation chamber.Mud entrance 214 can be with mud
The outlet connection of pump.
In the present embodiment, filter element 220 is preferably filter screen.
In the present embodiment, the mud entrance is generally connected with slush pump, and mud is by way of pumping from mud entrance
Into mud-water separation chamber.In use, increase the pumping pressure of slush pump, be advantageous to improve mud-water separation efficiency.
The present embodiment also provides a kind of sludge-water separating system.Fig. 6 is the knot of the sludge-water separating system in the embodiment of the present invention
Structure schematic diagram.With reference to figure 6, the sludge-water separating system 300 includes at least two above-mentioned device for separating mud and water 200, multiple mud
Water separation device 200 joins end to end successively.Wherein, the mud-water separation chamber 212 of device for separating mud and water 200 and another
The mud entrance 214 of device for separating mud and water 200 connects, and the drainage pipeline 217 of a device for separating mud and water 200 is arranged on one
Between the mud-water separation chamber 212 of the individual device for separating mud and water 200 and the mud entrance 214 of another device for separating mud and water 200.
In this way, can be filtered the body refuse that the device for separating mud and water 200 for being arranged on front end is filtrated to get again, it is bigger to obtain density
Body refuse.
Preferably, as shown in fig. 6, the quantity of the device for separating mud and water 200 is three.Certainly, the present invention does not limit mud
The quantity of water separation device 200, can there are the device for separating mud and water of two or more than four.
The present embodiment also provides a kind of application method of above-mentioned device for separating mud and water.This method includes：
Mud is set to enter the mud-water separation intracavitary of the bottom of the inner chamber of casing from mud entrance；
After filter element filters, the water in filtering to the drain chamber positioned at the top of the inner chamber of the casing is through draining
Valve is discharged；And
The body refuse formed after filter element filters passes through the spoil disposal pipeline and spoil disposal connected with the bottom of mud-water separation chamber
Valve is discharged.
Further, during filtering, moisture trap and vacuum pump work, moisture trap will from drain chamber discharge and successively
The air water entrance for flowing through drainage pipeline, draining valve and moisture trap enters the water of moisture trap and is separated into air and water,
Discharge outlet of the water through moisture trap through moisture trap separation is discharged, and the air through moisture trap separation is through gas-water separation
The exhaust outlet of device is discharged into vavuum pump.
Preferably, slided during filtering with the plunger assembly that box body-sliding is tightly connected to the direction for the inner chamber for entering casing,
So that plunger assembly is located at the other end of the outside of the casing close to casing.
Further, when clearing up the body refuse of filter element, air compressor machine work, draining valve is closed, and intake valve is opened, through pneumatics
The air of machine compression enters mud-water separation chamber after intake valve, drain chamber and filter element successively.
Preferably, when clearing up the body refuse of filter element, with the plunger assembly that box body-sliding is tightly connected to away from casing
Slide in the direction of inner chamber so that plunger assembly is located at the other end of the outside of the casing away from casing.
Further, during filtering or cleaning filter element body refuse when, vibrator output end output exciting force make with
The casing vibration that the output end of vibrator is fixedly connected.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Scope.
Claims (21)
- A kind of 1. device for separating mud and water, for separating body refuse and water in mud, it is characterised in that including：One casing, the casing have an inner chamber；One filter element, the filter element are used to filter mud, and the filter element is located at the interior intracavitary of the casing, and will The inner chamber of the casing is separated into mud-water separation chamber and drain chamber, and the drain chamber is located at the top of the inner chamber of the casing, institute State the bottom that mud-water separation chamber is located at the inner chamber of the casing；One mud entrance, the mud entrance connect with the mud-water separation chamber；One drainage pipeline, the drainage pipeline connect with the drain chamber, and the drainage pipeline is used to discharge filtering to drain chamber Water；One draining valve, the draining valve are arranged on the drainage pipeline, and the draining valve is used to control the drainage pipeline Break-make；One spoil disposal pipeline, the spoil disposal pipeline connect with the mud-water separation chamber, and the spoil disposal pipeline is used to discharge filtering slurry The body refuse formed afterwards；One mud valve, the mud valve are arranged on the spoil disposal pipeline, and the mud valve is used to control the spoil disposal pipeline Break-make.
- 2. device for separating mud and water as claimed in claim 1, it is characterised in that also include：One intake valve, the intake valve connect with the drain chamber；AndOne air compressor machine, the air compressor machine connect with the intake valve.
- 3. device for separating mud and water as claimed in claim 1, it is characterised in that also include：One plunger assembly being tightly connected with the box body-sliding, one end of the plunger assembly are located at the mud-water separation chamber, The other end of the plunger assembly is located at the outside of the casing.
- 4. device for separating mud and water as claimed in claim 3, it is characterised in that the plunger assembly includes middle plunger, at least one Individual sealing ring, a Linear actuator, the casing are slidably connected with the middle plunger, are set between the casing and the middle plunger At least one sealing ring is equipped with, the Linear actuator is used to drive the middle plunger to slide.
- 5. device for separating mud and water as claimed in claim 4, it is characterised in that the plunger assembly also includes being fixed on the case A guide sleeve on body, the guide sleeve are set in the center pillar beyond the Great Wall, and the guide sleeve is slidably connected with the middle plunger, At least one sealing ring is provided between the guide sleeve and the middle plunger.
- 6. device for separating mud and water as claimed in claim 5, it is characterised in that the plunger assembly also includes and the middle plunger Be arranged side by side and two lateral column plugs positioned at the middle plunger both sides, be fixed on the casing two guide sleeves, one by institute The connector that middle plunger and two lateral column plugs are fixedly connected is stated, two guide sleeves are respectively sleeved at two lateral columns Beyond the Great Wall, and two guide sleeves are slidably connected with two lateral column plugs respectively, two guide sleeves and two sides At least one sealing ring is provided between plunger.
- 7. device for separating mud and water as claimed in claim 4, it is characterised in that also include：One is arranged at the bottom of the mud-water separation chamber and the boss below the mud entrance, and the boss is used to prevent Mud silting is at the mud entrance.
- 8. device for separating mud and water as claimed in claim 7, it is characterised in that the table top of the boss is inclined-plane, and described convex Height of the table top of platform close to one end of mud entrance is less than the height of the other end away from mud entrance.
- 9. device for separating mud and water as claimed in claim 1, it is characterised in that the spoil disposal pipeline and the mud-water separation chamber Bottom connects.
- 10. the device for separating mud and water as described in any one of claim 1 to 9, it is characterised in that also including a moisture trap and One vavuum pump, the moisture trap are used to separate air-water mixture, air water entrance and the draining of the moisture trap Chamber connects, and the draining valve, on the discharge duct between the moisture trap and the drain chamber, the air water divides Discharge outlet from device is used for draining, and the exhaust outlet of the moisture trap is used to discharging air, and the exhaust outlet with it is described true Empty pump connection.
- 11. device for separating mud and water as claimed in claim 1, it is characterised in that also include：One intake valve, the intake valve connect with the drain chamber；One air compressor machine, the air compressor machine connect with the intake valve；One plunger assembly being tightly connected with the box body-sliding, one end of the plunger assembly are located at the mud-water separation chamber, The other end of the plunger assembly is located at the outside of the casing；One moisture trap and a vavuum pump, the moisture trap are used to separate air-water mixture, the moisture trap Air water entrance connects with the drain chamber, and exhaust of the draining valve between the moisture trap and the drain chamber On pipeline, the discharge outlet of the moisture trap is used for draining, and the exhaust outlet of the moisture trap is used to discharge air, and institute Exhaust outlet is stated to connect with the vavuum pump.
- 12. device for separating mud and water as claimed in claim 1, it is characterised in that also including a vibrator, the vibrator it is defeated Go out end output exciting force, the output end of the vibrator is fixedly connected with the casing；One frame；One elastic component for fixing and supporting the casing, and the elastic component is fixedly connected with the frame.
- 13. device for separating mud and water as claimed in claim 1, it is characterised in that also including an inner chamber for being fixed on the casing And it is provided with multiple through holes passed through for the mud, the filtering on the filter of mud-water separation chamber, the filter Plate is located at the top of the filter element, and the filter is used to protect the filter element.
- 14. a kind of sludge-water separating system, it is characterised in that including the mud at least two as described in any one of claim 1 to 13 Water separation device, multiple device for separating mud and water join end to end successively, wherein, the muddy water point of a device for separating mud and water Connected from chamber with the mud entrance of another device for separating mud and water.
- 15. sludge-water separating system as claimed in claim 14, it is characterised in that the quantity of the device for separating mud and water is three It is individual.
- A kind of 16. application method of device for separating mud and water as described in any one of claim 1 to 13, it is characterised in that including：Mud enters the mud-water separation intracavitary of the bottom of the inner chamber of casing from mud entrance；Mud after filter element filters, Water in filtering to the drain chamber positioned at the top of the inner chamber of the casing is discharged through drainage pipeline and draining valve；For mud after filter element filters, the body refuse of formation passes through the spoil disposal pipeline and spoil disposal that are connected with the bottom of mud-water separation chamber Valve is discharged.
- 17. the application method of device for separating mud and water as claimed in claim 16, it is characterised in that during filtering, moisture trap With vacuum pump work, moisture trap will discharge from drain chamber and flow through drainage pipeline, draining valve and moisture trap successively The air-water mixture that air water entrance enters moisture trap is separated into air and water, and the water through moisture trap separation is through air water The discharge outlet discharge of separator, exhaust outlet of the air through moisture trap separated through moisture trap are discharged into vavuum pump.
- 18. the application method of device for separating mud and water as claimed in claim 17, it is characterised in that what box body-sliding was tightly connected Plunger assembly slides to the direction for the inner chamber for entering casing so that the other end that plunger assembly is located at the outside of the casing is close Casing, reduce the volume of mud-water separation chamber.
- 19. the application method of device for separating mud and water as claimed in claim 16, it is characterised in that the mud on cleaning filter element During slag, air compressor machine work, draining valve close, intake valve open, through air compressor machine compression air successively through intake valve, drain chamber and Enter mud-water separation chamber after filter element.
- 20. the application method of device for separating mud and water as claimed in claim 19, it is characterised in that be tightly connected with box body-sliding Plunger assembly to away from casing inner chamber direction slide so that the other end that plunger assembly is located at the outside of the casing is remote The volume for making mud-water separation chamber from casing increases.
- 21. the application method of the device for separating mud and water as described in any one of claim 16 to 20, it is characterised in that vibrator The casing that output end output exciting force makes to be fixedly connected with the output end of vibrator vibrates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711168537.9A CN107721121A (en) | 2017-11-21 | 2017-11-21 | The application method of device for separating mud and water, sludge-water separating system and device for separating mud and water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711168537.9A CN107721121A (en) | 2017-11-21 | 2017-11-21 | The application method of device for separating mud and water, sludge-water separating system and device for separating mud and water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107721121A true CN107721121A (en) | 2018-02-23 |
Family
ID=61217935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711168537.9A Pending CN107721121A (en) | 2017-11-21 | 2017-11-21 | The application method of device for separating mud and water, sludge-water separating system and device for separating mud and water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107721121A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919613A (en) * | 2021-01-25 | 2021-06-08 | 恒安（重庆）生活用纸有限公司 | Anti-suck-back device of ozone reaction tank |
| WO2025060370A1 (en) * | 2023-09-18 | 2025-03-27 | 中铁七局集团广州工程有限公司 | Slurry separation and purification device for bridge pile foundation excavation |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2214219Y (en) * | 1994-07-16 | 1995-12-06 | 本溪钢铁公司 | Slurry filtered water discharge unit |
| JPH0967995A (en) * | 1995-08-30 | 1997-03-11 | Tokyo Pia:Kk | High-speed muddy water separation device |
| CN104056479A (en) * | 2014-07-14 | 2014-09-24 | 辛后安 | Tubular concentration device |
| CN105688487A (en) * | 2016-04-22 | 2016-06-22 | 上海市机械施工集团有限公司 | High-pressure sludge-water separation device and method |
| CN206434922U (en) * | 2017-01-24 | 2017-08-25 | 贵州理工学院 | It is a kind of be arranged in circulating mud system can deslagging at any time screenings separator |
-
2017
- 2017-11-21 CN CN201711168537.9A patent/CN107721121A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2214219Y (en) * | 1994-07-16 | 1995-12-06 | 本溪钢铁公司 | Slurry filtered water discharge unit |
| JPH0967995A (en) * | 1995-08-30 | 1997-03-11 | Tokyo Pia:Kk | High-speed muddy water separation device |
| CN104056479A (en) * | 2014-07-14 | 2014-09-24 | 辛后安 | Tubular concentration device |
| CN105688487A (en) * | 2016-04-22 | 2016-06-22 | 上海市机械施工集团有限公司 | High-pressure sludge-water separation device and method |
| CN206434922U (en) * | 2017-01-24 | 2017-08-25 | 贵州理工学院 | It is a kind of be arranged in circulating mud system can deslagging at any time screenings separator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112919613A (en) * | 2021-01-25 | 2021-06-08 | 恒安（重庆）生活用纸有限公司 | Anti-suck-back device of ozone reaction tank |
| CN112919613B (en) * | 2021-01-25 | 2022-08-05 | 恒安（重庆）生活用纸有限公司 | Anti-suck-back device of ozone reaction tank |
| WO2025060370A1 (en) * | 2023-09-18 | 2025-03-27 | 中铁七局集团广州工程有限公司 | Slurry separation and purification device for bridge pile foundation excavation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101507887B (en) | Crawling type separator and realization method thereof | |
| JP5178635B2 (en) | Groundwater level lowering device | |
| CN103015523A (en) | Treatment vehicle and treating method for sucking sludge in city pipe network | |
| CN113209762A (en) | Automatic gas-liquid-sand mixed fluid desanding system for natural gas exploitation | |
| CN210597427U (en) | River channel dredging screening desilting equipment | |
| CN107721121A (en) | The application method of device for separating mud and water, sludge-water separating system and device for separating mud and water | |
| KR102065891B1 (en) | Wet dust collector | |
| CN107558571B (en) | Municipal Drainage Pipes | |
| RU2640857C2 (en) | Method of separating solid phase from fluid medium (versions) and system for method implementation | |
| CN103331049A (en) | Dynamic pressure solid-liquid separator | |
| CN118929998A (en) | A sedimentation tank slurry automatic discharge treatment system | |
| CN203469608U (en) | Dynamic-pressure solid-liquid separator | |
| CN219462790U (en) | Sewage treatment is with effluent water sump of being convenient for separation sewage | |
| CN202010458U (en) | Fiber ball filtering tank | |
| CN207646049U (en) | Device for separating mud and water and sludge-water separating system | |
| CN116425290A (en) | Crawler-type multistage coal-water separation integrated device | |
| CN216172707U (en) | River hydraulic engineering silt processing apparatus | |
| CN210057608U (en) | Petroleum drilling fluid filter equipment | |
| KR100969542B1 (en) | A underground water filtering device | |
| KR100484793B1 (en) | Washing method for a water collection pipe | |
| CN203809286U (en) | Water pump sewage retaining device with function of automatic desilting | |
| CN214144001U (en) | Sewage discharge structure that water conservancy construction used | |
| EP3617155A1 (en) | A dewatering unit | |
| CN114702111A (en) | Concrete waste water recovery cyclic utilization equipment | |
| RU2262006C2 (en) | Device to prevent choking of mechanisms of electric centrifugal pumps in wells |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |
|
| RJ01 | Rejection of invention patent application after publication |