CN109806637A - A kind of filter for textile dyeing - Google Patents
A kind of filter for textile dyeing Download PDFInfo
- Publication number
- CN109806637A CN109806637A CN201910212578.6A CN201910212578A CN109806637A CN 109806637 A CN109806637 A CN 109806637A CN 201910212578 A CN201910212578 A CN 201910212578A CN 109806637 A CN109806637 A CN 109806637A
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- Prior art keywords
- filter
- tank body
- filtering
- filter cloth
- filtering tank
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- 238000004043 dyeing Methods 0.000 title claims abstract description 18
- 239000004753 textile Substances 0.000 title claims abstract description 18
- 238000001914 filtration Methods 0.000 claims abstract description 96
- 239000004744 fabric Substances 0.000 claims abstract description 55
- 239000000706 filtrate Substances 0.000 claims abstract description 34
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000003828 vacuum filtration Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 25
- 230000003028 elevating effect Effects 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 12
- 241000521257 Hydrops Species 0.000 claims description 10
- 206010030113 Oedema Diseases 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000003480 eluent Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000011218 segmentation Effects 0.000 claims description 2
- 238000001704 evaporation Methods 0.000 abstract description 3
- 239000000047 product Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
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- Treatment Of Fiber Materials (AREA)
Abstract
The present invention is a kind of filter for textile dyeing, it successively include helix transporting device, filter tank body, Vacuum filtration device, the cover top portion of the filtering tank body and the filtrate (liquid of helix transporting device are connected by delivery pipe, there is cavity in the filtering tank body, filter cloth is provided in the cavity, the filter cloth passes through the filtering tank body, and the top surface of filter cloth and cavity are formed with filtering chamber, more changing device and control device are additionally provided on the filtering tank body, the more changing device is connected to filter cloth, and the more changing device is used to move filter cloth and replaces the filter cloth being located in filtering chamber.The present invention is run by the control device automatic control equipment with PLC controller, to realize automatic replacement filter cloth, high degree of automation, improve the efficiency of filtering, pass through vacuum filtration simultaneously, the phenomenon that reducing the evaporating, emitting, dripping or leaking of liquid or gas of material, improves the quality and quantity of product, alleviates the labor intensity of operator.
Description
Technical field
The present invention and textile dyeing field, and in particular to a kind of filter for textile dyeing.
Background technique
The filter used in the industries such as dyestuff mainly uses bag filter at present, since filter medium viscosity is big, mistake
The complicated multiplicity of particulate matter in filter medium, strainability is changeable, and technique requires height, easily blocking filter bag, need to frequently replace filter bag.And
Existing to replace filter bag manually, complicated for operation and replacement is slow, causes filter efficiency low, and consuming time is long, filters at high cost, object
The evaporating, emitting, dripping or leaking of liquid or gas phenomenon of material is also very serious, and very big destruction is brought to production environment.
Summary of the invention
In view of the deficiencies of the prior art for the present invention, the present invention proposes a kind of filter for textile dyeing, together
Shi Shixian replaces filter cloth and vacuum filter impurity automatically.
In order to achieve the above objectives, the invention is realized by the following technical scheme:
A kind of filter for textile dyeing successively includes helix transporting device, filtering tank body, Vacuum filtration device, institute
State the rotation axis for being equipped with inside helix transporting device and being connected with the speed reducer of translator, fixed pitch gradual change in the rotation axis
Helical blade, there are feed inlet and filtrate (liquid in one end of the shell of the helix transporting device, and the other end has discharge port, described
Eluent solvent mouth, the cover top portion of the filtering tank body and the filter of helix transporting device are arranged at the top of the shell of helix transporting device
Liquid outlet is connected by delivery pipe, and the delivery pipe is equipped with solenoid valve, with cavity in the filtering tank body, in the cavity
It is provided with filter cloth, the filter cloth passes through the filtering tank body, and the top surface of the filter cloth and the cavity were formed with
Filter chamber room, the filtering tank top are equipped with pressure detector and two position three-way valve, and the pressure detector is connected to the filtering
Chamber, the pressure detector include pressure sensor and pressure gauge, and the pressure sensor is fixed on inside filtering chamber, and
For measuring the indoor pressure value of the filter chamber, the pressure gauge is fixed at the top of filtering tank, and real-time display pressure sensing
The pressure value of device detection, the inner wall of the filtering chamber are equipped with flexible sheet, and the flexible sheet divides the filtering chamber
It cuts and is formed with blanking chamber and upper air chamber, the pressure detector is connected to the blanking chamber, and the two position three-way valve has row
Port, compressed air inlet and air scoop, the air scoop are connected to the upper air chamber, and the compressed air inlet is for connecting
Lead to external positive pressure compressed air source unit, more changing device and control device, the more changing device connection are additionally provided on the filtering tank body
In the filter cloth, and the more changing device is located at the indoor mistake of the filter chamber for moving the filter cloth and replacing
Filter cloth, the pressure detector are electrically connected to the control device, and the PLC controller of the control device can receive pressure sensing
Device detects the signal of the indoor pressure value of the filter chamber, the control device be electrically connected to the solenoid valve, more changing device and
Two position three-way valve, and the control device is used to control the switch of the solenoid valve, more changing device and two position three-way valve, it is described true
Empty Suction filtration device has filtrate tank and vacuum pump, there is vacuum pipe interface, cleaning water inlet and filtrate charging at the top of the filtrate tank
Mouthful, the filtrate feed inlet is connected by sealing ring with the bottom for the shell for filtering tank body, and the vacuum pipe interface passes through pipe
Road is connected with external vacuum pump, is also equipped with liquidometer on the outside of the filtrate tank, and liquid outlet arranged at the filtrate tank bottom, it is described out
Liquid mouth is equipped with outlet valve, and the PLC controller of the control device can receive liquidometer detection filtrate in the liquid level of filtrate tank, and control
Device processed and outlet valve are electrically connected.
Further, the delivery pipe can be equipped with retaining ring portion, the retaining ring on the outer surface of one end of filtering tank body
Portion is located at the top of filtering tank body, and pressure is equipped with spring between retaining ring portion and filtering tank body.Retaining ring portion can be applied by spring
Upward active force, so that delivery pipe is back to initial position, delivery pipe can also be in the continuous use of subsequent relay, the conveying
The bottom of pipe has fixed pressure ring, and the delivery pipe is connected to flexible sheet by fixed pressure ring.
Further, it can press between filtering tank body and the delivery pipe equipped with the first sealing ring, effectively avoid air
Indoor air is equipped with check-valves in the delivery pipe, prevents by the way that leakage phenomenon occurs between filtering tank body and delivery pipe
The indoor filter medium reverse backflow of blanking.
Further, the more changing device includes support telephone-moving structure, and the support telephone-moving structure includes rolling wheel and actuator, described
Rolling wheel and the actuator are located at the two sides of the filtering tank body, and the both ends of the filter cloth are wound in the rolling wheel respectively
With the shaft of the actuator, the control device is electrically connected to the actuator, and the control device is for controlling the drive
The shaft of moving part rotates.
Further, the filtering tank body is fixed on Rack Body, and the bottom of the Rack Body has bearing beam, the machine
The two sides of frame body are respectively equipped with the first bracket and the second bracket, and the rolling wheel is connected to first bracket, and the actuator connects
It is connected to second bracket.
Further, the filtering tank body includes upper cover plate and lower push plate, and the upper cover plate is fixedly connected on the machine
The top of frame body, the lower push plate are connected in the bottom of the upper cover plate, the filter cloth pressure be set to the upper cover plate and
Between the lower push plate, the filtering tank body further includes the second sealing ring, and the both ends of second sealing ring are connected to
Cover board and flexible sheet, to reinforce the sealing effect of upper air chamber (2012), the second sealing ring pressure be set to upper cover plate and
Between lower push plate, effectively reinforce the sealing effect of cavity, the material of the flexible sheet and the second sealing ring is rubber.
Further, the more changing device further includes elevating mechanism, and the elevating mechanism is connected to the bottom of the lower push plate
Portion, the elevating mechanism are used for push plate under lifting moving, and the control device is electrically connected to elevating mechanism, and the control device
For controlling the lifting of the elevating mechanism.
Further, the elevating mechanism includes hydraulic cylinder and hydraulic station, and the control device is electrically connected to described
Hydraulic cylinder, the fixing end of the hydraulic cylinder are connected to the bearing beam, and the movable end of the hydraulic cylinder is connected to described
The bottom of lower push plate, the hydraulic station are connected on Rack Body.
Further, the cavity of the filtering tank body has hydrops room and orifice filter, and the hydrops room is located at filter cloth
Lower section, the filter cloth is placed in the top of orifice filter, and the orifice filter may include abacus portion and support portion, institute
The bottom surface that orifice plate portion is connected at the top of support portion is stated, the top surface in the orifice plate portion is for placing filter cloth, filtered liquid
It will be flowed downward out by orifice plate portion 191, the outer rim in the orifice plate portion can be against being placed in lower push plate, the bottom of the support portion
Portion can be resisted against in lower push plate, i.e. the bottom of support portion is resisted against the bottom of hydrops room, to effectively reinforce to filter cloth
Support is placed.
Further, the two sides of the Rack Body are respectively equipped with directive wheel, and two directive wheels are resisted against the mistake
The bottom surface of filter cloth, the filtrate tank are fixed on bearing beam, and the helix transporting device is fixed by two support rods, wherein one
A support rod is fixed on filtering tank body.
Compared with prior art the invention has the benefit that
The present invention is run by the control device automatic control equipment with PLC controller, thus realize automatic replacement filter cloth,
The phenomenon that high degree of automation, improves the efficiency of filtering, while by vacuum filtration, reduces the evaporating, emitting, dripping or leaking of liquid or gas of material, improves
The quality and quantity of product, alleviates the labor intensity of operator.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the internal structure chart of filtering tank body of the invention.
In the figure, it is marked as helix transporting device 1, motor 101, speed reducer 102, rotation axis 103, helical blade 104, charging
Mouthfuls 105, filtrate (liquid 106, discharge port 107, eluent solvent mouth 108, filtering tank body 2, filtering chamber 201, blanking chamber 2011, on
Air chamber 2012, pressure detector 202, pressure sensor 2021, pressure gauge 2022, two position three-way valve 203, exhaust outlet 2031,
Compressed air inlet 2032, air scoop 2033, flexible sheet 204, upper cover plate 205, lower push plate 206, hydrops room 207, filter hole
Plate 208, orifice plate portion 2081, support portion 2082, the second sealing ring 209, sealing ring 210, delivery pipe 3, solenoid valve 301, retaining ring portion
302, spring 303, the first sealing ring 304, check-valves 305, fixed pressure ring 306, filter cloth 4, more changing device 5, rolling wheel 501, drive
Moving part 502, hydraulic cylinder 503, hydraulic station 504, control device 6, Vacuum filtration device 7, filtrate tank 701, vacuum pipe interface
702, water inlet 703, filtrate feed inlet 704, liquidometer 705, liquid outlet 706, outlet valve 707, Rack Body 8, the first support are cleaned
Frame 801, the second bracket 802, bearing beam 803, directive wheel 804, support rod 9.
Specific embodiment
With reference to the accompanying drawing, by being further described to a specific embodiment of the invention, make technology of the invention
Scheme and its benefits are clearer.
As shown in Figs. 1-2, a kind of filter for textile dyeing successively includes helix transporting device 1, filtering tank body
2, Vacuum filtration device 7 are equipped with the rotation axis being connected with the speed reducer 102 of translator 101 inside the helix transporting device 1
103, the helical blade 104 of fixed pitch gradual change in the rotation axis 103, one end of the shell of the helix transporting device 1 has
Feed inlet 105 and filtrate (liquid 106, the other end have discharge port 107, and solvent is arranged at the top of the shell of the helix transporting device 1
Mouth 108 is eluted, the cover top portion of the filtering tank body 2 is connect with the filtrate (liquid 106 of helix transporting device 1 by delivery pipe 3,
The delivery pipe 3 is equipped with solenoid valve 301, has cavity in the filtering tank body 2, is provided with filter cloth 4, institute in the cavity
Filter cloth 4 is stated across the filtering tank body 2, and the top surface of the filter cloth 4 and the cavity are formed with filtering chamber 201, institute
It states and is equipped with pressure detector 202 and two position three-way valve 203 at the top of filtering tank 2, the pressure detector 202 is connected to the filtering
Chamber 201, the pressure detector 202 include pressure sensor 2021 and pressure gauge 2022, and the pressure sensor 2021 is solid
It is scheduled on inside filtering chamber 201, and for measuring the pressure value in the filtering chamber 201, the pressure gauge 2022 is fixed on
2 top of filtering tank, and the pressure value that real-time display pressure sensor 2021 detects, the inner wall of the filtering chamber 201 are equipped with
The filtering chamber 201 segmentation is formed with blanking chamber 2011 and upper air chamber by flexible sheet 204, the flexible sheet 204
2012, the pressure detector 202 is connected to the blanking chamber 2011, and the two position three-way valve 203 has exhaust outlet 2031, pressure
Contracting air intlet 2032 and air scoop 2033, the air scoop 2033 are connected to the upper air chamber 2012, the compressed air
Import 2032 is used to be connected to external positive pressure compressed air source unit, is additionally provided with more changing device 5 and control device 6 on the filtering tank body 2,
The more changing device 5 is connected to the filter cloth 4, and the more changing device 5 is located at institute for moving the filter cloth 4 and replacing
The filter cloth 4 in filtering chamber 201 is stated, the pressure detector 202 is electrically connected to the control device 6, the control
The PLC controller of device 6 can receive the signal that pressure sensor detects the pressure value in the filtering chamber 201, the control
Device 6 is electrically connected to the solenoid valve 301, more changing device 5 and two position three-way valve 203, and the control device 6 is for controlling institute
The switch of solenoid valve 301, more changing device 5 and two position three-way valve 203 is stated, the Vacuum filtration device 7 has filtrate tank 701 and vacuum
Pump, there is vacuum pipe interface 702, cleaning water inlet 703 and filtrate feed inlet 704 at the top of the filtrate tank 701, the filtrate into
Material mouth 704 is connected by sealing ring 210 with the bottom of shell for filtering tank body 2, the vacuum pipe interface 702 pass through pipeline and
External vacuum pump is connected, and liquidometer 705 is also equipped on the outside of the filtrate tank 701, liquid outlet is arranged at 701 bottom of filtrate tank
706, the liquid outlet 706 is equipped with outlet valve 707, and the PLC controller of the control device 6 can receive the detection filter of liquidometer 705
Liquid is in the liquid level of filtrate tank 701, and control device 6 and outlet valve 707 are electrically connected.
The delivery pipe 3 can be equipped with retaining ring portion 302, the retaining ring portion 302 on the outer surface of one end of filtering tank body 2
Positioned at the top of filtering tank body 2, pressure is equipped with spring 303 between retaining ring portion 302 and filtering tank body 2.It can be to gear by spring 303
Circle portion 302 applies upward active force, so that delivery pipe 3 is back to initial position, delivery pipe 3 can also be continuous in subsequent relay
It uses, the bottom of the delivery pipe 3 has fixed pressure ring 306, and the delivery pipe 3 is connected to elastic membrane by fixed pressure ring 306
Piece 204.
It can press between the filtering tank body 2 and delivery pipe 3 equipped with the first sealing ring 304, effectively avoid upper air chamber
Air in 2012 is equipped with check-valves in the delivery pipe 3 by the way that leakage phenomenon occurs between filtering tank body 2 and delivery pipe 3
305, prevent the filter medium reverse backflow in blanking chamber 2011.
The more changing device 5 includes support telephone-moving structure, and the support telephone-moving structure includes rolling wheel 501 and actuator 502, the volume
Wheel 501 and the actuator 502 are located at the two sides of the filtering tank body 2, and the both ends of the filter cloth 4 are wound in institute respectively
The shaft of rolling wheel 501 and the actuator 502 is stated, the control device 6 is electrically connected to the actuator 502, the control dress
It sets 6 and is rotated for controlling the shaft of the actuator 502.
The filtering tank body 2 is fixed on Rack Body 8, and the bottom of the Rack Body 8 has bearing beam 803, the rack
The two sides of body 8 are respectively equipped with the first bracket 801 and the second bracket 802, and the rolling wheel 501 is connected to first bracket 801, institute
It states actuator 502 and is connected to second bracket 802.
The filtering tank body 2 includes upper cover plate 205 and lower push plate 206, and the upper cover plate 205 is fixedly connected on the machine
The top of frame body 8, the lower push plate 206 are connected in the bottom of the upper cover plate 205, and the pressure of filter cloth 4 is set to described
Between upper cover plate 205 and the lower push plate 206, the filtering tank body 2 further includes the second sealing ring 209, second sealing ring
209 both ends are connected to upper cover plate 205 and flexible sheet 204, thus reinforce the sealing effect of upper air chamber 2012, it is described
Second sealing ring 209 pressure is set between upper cover plate 205 and lower push plate 206, effectively reinforces the sealing effect of cavity, the elastic membrane
The material of piece 204 and the second sealing ring 209 is all rubber.
The more changing device 5 further includes elevating mechanism, and the elevating mechanism is connected to the bottom of the lower push plate 206, institute
Elevating mechanism is stated for push plate 206 under lifting moving, the control device 6 is electrically connected to elevating mechanism, and the control device 6
For controlling the lifting of the elevating mechanism.
The elevating mechanism includes hydraulic cylinder 503 and hydraulic station 504, and the control device 6 is electrically connected to the liquid
Compressing cylinder 503, the fixing end of the hydraulic cylinder 503 are connected to the bearing beam 803, the movable end of the hydraulic cylinder 503
It is connected to the bottom of the lower push plate 206, the hydraulic station 504 is connected on Rack Body 8.
The cavity of the filtering tank body 2 has hydrops room 207 and orifice filter 208, and the hydrops room 207 is located at filter cloth
4 lower section, the filter cloth 4 are placed in the top of orifice filter 208, and the orifice filter 208 may include abacus portion
2081 and support portion 2082, the top of the support portion 2082 be connected to the bottom surface in orifice plate portion 2081, the orifice plate portion 2081
Top surface is for placing filter cloth 4, and filtered liquid will be flowed downward out by orifice plate portion 2081, the outer rim in the orifice plate portion 2081
It can be against being placed in lower push plate 206, the bottom of the support portion 2082 can be resisted against in lower push plate 206, i.e. support portion
2082 bottom is resisted against the bottom of hydrops room 207, so that the support effectively reinforced to filter cloth 4 is placed.
The two sides of the Rack Body 8 are respectively equipped with directive wheel 804, and two directive wheels 804 are resisted against the filtering
The bottom surface of cloth 4, the filtrate tank 701 are fixed on bearing beam 803, and the helix transporting device 1 is solid by two support rods 9
Fixed, one of support rod 9 is fixed on filtering tank body 2.
Working principle: using before the filter, first it is arranged inside filtering chamber 201 in the PLC controller of control device
Allow maximum pressure value, then start motor 101, solenoid valve 301 is opened, and material is transported to filtering into helix transporting device 1 is crossed
Inside the filtering chamber 201 of tank body 2, vacuum pump startup, under negative pressure state, material is quickly through filter cloth 4, the impurity of material
It is filtered by filter cloth 4, the pressure sensor 2021 of pressure detector 202 is to the pressure measurements inside filtering chamber 201 at this time
Lower than PLC controller setting permission maximum pressure value when, more changing device 5 is in an off state, when impurity screening is residual too much
Filter cloth 4 is stayed on filter cloth 4 and blocks, so that the pressure value in filtering chamber 201 increases, when pressure value is controlled greater than PLC
When the permission maximum pressure value of device setting, control device 6 is in the open state by control more changing device 5, and more changing device 5 will move
Filter cloth 4, so that the Partial filtration cloth 4 in filtering chamber 201 is removed, the Partial filtration cloth 4 for not remaining impurity screening will be moved
Dynamic to enter in filtering chamber 201, so as to continue filtration operation, filtered material is being placed on filter vat 701
In, when liquidometer detects that lauter tub materials inside liquid level is excessively high, open outlet valve discharge.
In summary, being only presently preferred embodiments of the present invention, formal limitation not is made to the present invention, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, is not departing from technical solution of the present invention, when the technology contents using the disclosure above make a little change or are modified to
With the equivalent embodiment of variation, but anything that does not depart from the technical scheme of the invention content, technology according to the present invention implement to
Any simple modification, equivalent change and modification made by upper embodiment, all of which are still within the scope of the technical scheme of the invention.
Claims (10)
1. a kind of filter for textile dyeing, including helix transporting device (1), filtering tank body (2), Vacuum filtration device
(7), which is characterized in that be equipped with inside the helix transporting device (1) and to be connected with the speed reducer (102) of translator (101)
Rotation axis (103), the helical blade (104) of fixed pitch gradual change, the helix transporting device (1) on the rotation axis (103)
One end of shell have feed inlet (105) and filtrate (liquid (106), the other end has discharge port (107), the helix transporting device
(1) top of shell has eluent solvent mouth (108), cover top portion and helix transporting device (1) of filtering tank body (2)
Filtrate (liquid (106) is connected by delivery pipe (3), and the delivery pipe (3) is equipped with solenoid valve (301), the filtering tank body (2)
It is interior that there is cavity, it is provided with filter cloth (4) in the cavity, the filter cloth (4) passes through the filtering tank body (2), and described
The top surface of filter cloth (4) and the cavity are formed with filtering chamber (201), and pressure detecting is equipped at the top of the filtering tank body (2)
Device (202) and two position three-way valve (203), the pressure detector (202) are connected to the filtering chamber (201), the pressure
Detector (202) includes pressure sensor (2021) and pressure gauge (2022), and the pressure sensor (2021) is fixed on filtering
Chamber (201) is internal, and for measuring the pressure value in the filtering chamber (201), the pressure gauge (2022) was fixed on
At the top of filter tank body (2), and the pressure value of real-time display pressure sensor (2021) detection, the inner wall of the filtering chamber (201)
It is equipped with flexible sheet (204), the filtering chamber (201) segmentation is formed with blanking chamber by the flexible sheet (204)
(2011) and upper air chamber (2012), the pressure detector (202) are connected to the blanking chamber (2011), the two-position three way
Valve (203) has exhaust outlet (2031), compressed air inlet (2032) and air scoop (2033), air scoop (2033) connection
In the upper air chamber (2012), the compressed air inlet (2032) is used to be connected to external positive pressure compressed air source unit, the mistake
More changing device (5) and control device 6 are additionally provided on filter tank body (2), the more changing device (5) is connected to the filter cloth (4), and
The more changing device (5) is used to move the filter cloth (4) and replaces the filter cloth being located in the filtering chamber (201)
(4), the pressure detector (202) is electrically connected to the control device (6), and the PLC controller of the control device (6) can connect
The signal for the pressure value that pressure sensor detects in the filtering chamber (201) is received, the control device (6) is electrically connected to described
Solenoid valve (301), more changing device (5) and two position three-way valve (203), and the control device (6) is for controlling the solenoid valve
(301), the switch of more changing device (5) and two position three-way valve (203), the Vacuum filtration device (7) have filtrate tank (701) and true
Vacuum pipe interface (702), cleaning water inlet (703) and filtrate feed inlet (704) are arranged at sky pump, filtrate tank (701) top,
The filtrate feed inlet (704) is connected by sealing ring (210) with the bottom for the shell for filtering tank body (2), the vacuum pipe
Interface (702) is connected by pipeline with external vacuum pump, is also equipped with liquidometer (705) on the outside of the filtrate tank (701), described
Filtrate tank (701) bottom has liquid outlet (706), and the liquid outlet (706) is equipped with outlet valve (707), the control device (6)
PLC controller can receive liquid level of liquidometer (705) the detection filtrate in filtrate tank (701), and control device (6) and outlet valve
(707) it is electrically connected.
2. a kind of filter for textile dyeing as described in claim 1, which is characterized in that the delivery pipe (3) exists
Retaining ring portion (302) can be equipped on the outer surface of the one end of tank body (2) by filtering, and the retaining ring portion (302) is located at filtering tank body (2)
Top, pressure is equipped with spring (303) between retaining ring portion (302) and filtering tank body (2), and the bottom of the delivery pipe (3) has solid
Level pressure ring (306), the delivery pipe (3) are connected to flexible sheet (204) by fixed pressure ring (306).
3. a kind of filter for textile dyeing as described in claim 1, which is characterized in that the filtering tank body (2)
It can be pressed between delivery pipe (3) equipped with the first sealing ring (304), the delivery pipe (3) is interior to be equipped with check-valves (305).
4. a kind of filter for textile dyeing as described in claim 1, which is characterized in that the more changing device (5)
Including holding in the palm telephone-moving structure, the support telephone-moving structure includes rolling wheel (501) and actuator (502), the rolling wheel (501) and the driving
Part (502) is located at the two sides of filtering tank body (2), and the both ends of the filter cloth (4) are wound in the rolling wheel respectively
(501) and the shaft of the actuator (502), the control device (6) are electrically connected to the actuator (502), the control
Device (6) is used to control the shaft rotation of the actuator (502).
5. a kind of filter for textile dyeing as claimed in claim 4, which is characterized in that the filtering tank body (2)
It is fixed on Rack Body (8), the bottom of the Rack Body (8) has bearing beam (803), and the two sides of the Rack Body (8) are distinguished
Equipped with the first bracket (801) and the second bracket (802), the rolling wheel (501) is connected to first bracket (801), the drive
Moving part (502) is connected to second bracket (802).
6. a kind of filter for textile dyeing as described in claim 1, which is characterized in that the filtering tank body (2)
It include upper cover plate (205) and lower push plate (206), the upper cover plate (205) is fixedly connected on the top of Rack Body (8), described
Lower push plate (206) is connected in the bottom of the upper cover plate (205), and filter cloth (4) pressure is set to the upper cover plate (205)
Between the lower push plate (206), the filtering tank body (2) further includes the second sealing ring (209), second sealing ring
(209) both ends are connected to upper cover plate (205) and flexible sheet (204), and the second sealing ring (209) pressure is set to upper cover
Between plate (205) and lower push plate (206), the material of the flexible sheet (204) and the second sealing ring (209) is all rubber.
7. a kind of filter for textile dyeing as described in claim 1, which is characterized in that the more changing device (5)
It further include elevating mechanism, the elevating mechanism is connected to the bottom of lower push plate (206), and the elevating mechanism is used under lifting moving
Push plate (206), the control device (6) is electrically connected to elevating mechanism, and the control device (6) is for controlling elevating mechanism
Lifting.
8. a kind of filter for textile dyeing as claimed in claim 7, which is characterized in that the elevating mechanism includes
There are hydraulic cylinder (503) and hydraulic station (504), the control device (6) is electrically connected to the hydraulic cylinder (503), the liquid
The fixing end of compressing cylinder (503) is connected to bearing beam (803), and the movable end of the hydraulic cylinder (503) is connected to lower push plate
(206) bottom, the hydraulic station (504) are connected on Rack Body (8).
9. a kind of filter for textile dyeing as described in claim 1, which is characterized in that the filtering tank body (2)
Cavity have hydrops room (207) and orifice filter (208), the hydrops room (207) is located at the lower section of filter cloth (4), described
Filter cloth (4) is placed in the top of orifice filter (208), the orifice filter (208) may include abacus portion (2081) and
Support portion (2082) is connected to the bottom surface of orifice plate portion (2081), the orifice plate portion (2081) at the top of the support portion (2082)
Top surface for placing filter cloth (4), the outer rim of the orifice plate portion (2081) can be against being placed on lower push plate (206), institute
The bottom for stating support portion (2082) can be resisted against on lower push plate (206), and the bottom of the support portion (2082) is resisted against hydrops
The bottom of room (207).
10. a kind of filter for textile dyeing as claimed in claim 5, which is characterized in that the Rack Body (8)
Two sides are respectively equipped with directive wheel (804), and two directive wheels (804) are resisted against the bottom surface of the filter cloth (4), the filter
Liquid bucket (701) is fixed on bearing beam (803), and the helix transporting device (1) is fixed by two support rods (9), wherein one
A support rod (9) is fixed in filtering tank body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910212578.6A CN109806637A (en) | 2019-03-20 | 2019-03-20 | A kind of filter for textile dyeing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112791595A (en) * | 2021-01-25 | 2021-05-14 | 杭州绿洁环境科技股份有限公司 | Automatic suction filtration instrument for water quality detection |
| CN113967378A (en) * | 2020-07-24 | 2022-01-25 | 中国科学院过程工程研究所 | Solid-liquid separation device and solid-liquid separation equipment |
| CN117803625A (en) * | 2023-12-18 | 2024-04-02 | 建湖县八达液压机械有限公司 | Oil cylinder mechanism for hydraulic lifter |
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| CN117803625A (en) * | 2023-12-18 | 2024-04-02 | 建湖县八达液压机械有限公司 | Oil cylinder mechanism for hydraulic lifter |
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Application publication date: 20190528 |