CN218810647U - Nickel plating washs circulation processing system of water - Google Patents

Nickel plating washs circulation processing system of water Download PDF

Info

Publication number
CN218810647U
CN218810647U CN202222940550.4U CN202222940550U CN218810647U CN 218810647 U CN218810647 U CN 218810647U CN 202222940550 U CN202222940550 U CN 202222940550U CN 218810647 U CN218810647 U CN 218810647U
Authority
CN
China
Prior art keywords
tank body
communicated
water
sewage
water pipe
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.)
Active
Application number
CN202222940550.4U
Other languages
Chinese (zh)
Inventor
孙荣奎
李巧英
傅玉梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jining Luhuan Surface Treatment Industry Co ltd
Original Assignee
Jining Luhuan Surface Treatment Industry Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jining Luhuan Surface Treatment Industry Co ltd filed Critical Jining Luhuan Surface Treatment Industry Co ltd
Priority to CN202222940550.4U priority Critical patent/CN218810647U/en
Application granted granted Critical
Publication of CN218810647U publication Critical patent/CN218810647U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

The utility model relates to the technical field of nickel plating cleaning water treatment, in particular to a circulation treatment system of nickel plating cleaning water, which reduces the filtering load of a membrane filtering cylinder on sewage, improves the convenience of sewage treatment and improves the effect of sewage recycling; including the first jar of body, first box, filter pressing device, the inlet tube, the second jar of body, processing apparatus, the baffle, membrane cartridge filter and first water pump, first jar of body top is provided with the medicine mouth, first box intercommunication sets up in first jar of body bottom, the inlet tube intercommunication sets up on first jar of external side wall upper portion, first box and filter pressing device intercommunication, filter pressing device is used for filtering sewage, second jar of body upper portion and filter pressing device output intercommunication, second jar of body lower part and processing apparatus intercommunication, processing apparatus is used for sewage purification treatment, the baffle is installed on second jar of internal side wall, the membrane cartridge filter is installed on second jar of internal side wall, and communicate with each other in the second jar of membrane cartridge filter bottom and baffle below.

Description

Nickel plating washs circulation processing system of water
Technical Field
The utility model relates to a technical field that nickel plating washs water treatment especially relates to a circulation processing system that nickel plating washs water.
Background
The nickel plating is a method for plating a layer of nickel on metal or some non-metals by an electrolytic or chemical method, which is called nickel plating, and the nickel plating comprises electrolytic plating, namely plating nickel by electroplating and chemical nickel plating, wherein the electrolytic plating nickel is formed by a nickel salt (called main salt), a conductive salt, a pH buffering agent and a wetting agent, an anode uses metallic nickel, a cathode is a plating piece, direct current is conducted, a uniform and compact nickel plating layer is deposited on the cathode (the plating piece), after the nickel plating is finished, the metal part after the nickel plating needs to be washed, and sewage generated after the washing contains dirt such as heavy metal and the like, so that the sewage needs to be treated.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a reduce the filtration load of membrane cartridge filter to sewage, improve sewage treatment's convenience, improve the nickel plating of sewage cyclic utilization's effect and wash the circulation processing system of water.
The utility model discloses a circulation processing system of nickel plating cleaning water, including the first jar of body, the first box, filter pressing device, the inlet tube, the second jar of body, processing apparatus, the baffle, membrane filter cylinder and first water pump, first jar of body top is provided with the medicine feed mouth, first box intercommunication sets up in first jar of body bottom, the inlet tube intercommunication sets up on first jar of body lateral wall upper portion, the first box communicates with filter pressing device, filter pressing device is used for filtering sewage, second jar of body upper portion communicates with the filter pressing device output, second jar of body lower part communicates with processing apparatus, processing apparatus is used for carrying out the purification treatment of sewage, the baffle is installed on second jar of body inside wall, the membrane filter cylinder is installed on second jar of body inside wall, and membrane filter cylinder bottom communicates with the second jar of body below the baffle in vivo, the first water pump is installed on first jar of body lateral wall, first water pump input end intercommunication is provided with first water pipe, first water pipe input end is located 1/2 department in the first jar of body, first water pump output end intercommunication is provided with the second water pipe, second water pipe output end communicates with second jar of body upper portion; nickel plating sewage to be treated is placed in the first tank body through the water inlet pipe, then an alkali solution is added through the chemical adding port of the first tank body, pollutants in the sewage react with the alkali to generate small-particle solids, through natural precipitation, solid dirt is deposited on the lower portion of the first tank body, a first water pump is started to pump the sewage on the upper portion of the first tank body through a first water pipe, the pumped sewage is conveyed to the inner portion of the second tank body through a second water pipe, the sewage entering the second tank body is filtered through the membrane filter cartridge, the sewage enters the lower portion of the second tank body, then the sewage filtered on the lower portion of the second tank body enters the treatment device for secondary treatment, the treated sewage is recycled, the solid dirt and the sewage mixed liquid on the lower portion of the first tank body are pumped through the first tank body by opening the membrane filter cartridge, the pumped mixed liquid is filtered for the first time through the membrane filter cartridge, then the filtered sewage is filtered for the second time through the membrane filter cartridge, so that the filtering load of the sewage by the membrane filter cartridge is reduced, the convenience in sewage treatment is improved, and the effect of sewage recycling is improved.
Preferably, the filter pressing device comprises a second box body, a third water pipe, a one-way water inlet valve, a supporting net, a filter screen, a fourth water pipe, a first one-way water drain valve, a hydraulic cylinder and a piston, wherein an air hole is formed in the top end of the second box body; drive the piston rebound through the pneumatic cylinder, make the second box absorb through the mixed liquid of third water pipe in to the first box after the piston rebound, absorptive mixed liquid gets into the filter screen top, later piston rebound, make the piston with the mixed liquid extrusion filtration on filter screen top, thereby make the solid dirt deposit in the sewage on the filter screen top, sewage after the filtration gets into second box lower part, later sewage gets into the second jar of body upper portion secondary filtration through the fourth water pipe, improve sewage solid-liquid separation's efficiency, improve sewage prefiltration effect in advance, reduce the service load of membrane filtration section of thick bamboo.
Preferably, the treatment device comprises a third tank body, a fifth water pipe and a second water pump, wherein the lower part of the third tank body is communicated with a discharge valve, the top end of the third tank body is provided with a chemical feeding port, the output end of the fifth water pipe is communicated with the inside of the third tank body, the input end of the fifth water pipe is communicated with the output end of the second water pump, the second water pump is arranged on the outer side wall of the second tank body, and the input end of the second water pump is communicated with the lower part of the second tank body; the sewage after the second jar body lower part is filtered and is accomplished passes through the extraction of second water pump, and the sewage of extraction passes through the second water pump and carries to the third jar of internal portion, later will remove the nickel agent through adding the medicine mouth and place the third jar of internal portion, makes sewage remove except that the nickel is handled, and the sewage after removing the nickel discharges through discharge valve and recycles to improve the nickel effect that removes of sewage, improve the convenience that water cycle used.
Preferably, the device also comprises a first motor and a first stirring paddle, wherein the first stirring paddle is arranged at the top end of the third tank body, the top end of the first stirring paddle is rotatably arranged at the upper part of the inner side wall of the third tank body through a bearing, and the output end of the first motor is concentrically connected with the top end of the first stirring paddle; through opening first motor and driving first stirring rake rotatory, make first stirring rake mix the stirring with the internal sewage of third jar, improve sewage and the mixed effect of removing the nickel agent.
Preferably, the device also comprises a second motor and a second stirring paddle, wherein the second motor is arranged at the top end of the first tank body, the top end of the second stirring paddle is rotatably arranged at the upper part of the inner side wall of the first tank body through a bearing, and the output end of the second motor is concentrically connected with the top end of the second stirring paddle; and the second motor is started to drive the second stirring paddle to rotate, so that the second stirring paddle stirs the sewage in the first tank body, and the mixing effect of the sewage and the alkali solution is improved.
Preferably, the water-saving device also comprises a second one-way drain valve which is communicated with the second water pipe; through setting up the one-way drain valve of second, improve the anti-return effect of second water pipe, improve the practicality.
Compared with the prior art, the beneficial effects of the utility model are that: nickel plating sewage to be treated is placed in the first tank body through the water inlet pipe, then alkali solution is added through the first tank body dosing port, pollutants in the sewage react with the alkali to generate small-particle solid, the solid dirt is deposited on the lower portion of the first tank body through natural precipitation, the first water pump is opened to pump the sewage on the upper portion of the first tank body through the first water pipe, the pumped sewage is conveyed to the inner portion of the second tank body through the second water pipe, the sewage entering the second tank body is filtered through the membrane filter cartridge, the sewage enters the lower portion of the second tank body, the filtered sewage on the lower portion of the second tank body enters the treatment device for secondary treatment, the treated sewage is recycled, the mixed liquid of the solid dirt on the lower portion of the first tank body and the sewage is pumped through the first box body by opening the filter press device, the pumped mixed liquid is filtered for the first time through the filter press device, and then the filtered sewage is filtered for the second time through the membrane filter cartridge, so that the filtering load of the membrane filter cartridge on the sewage is reduced, the convenience of sewage treatment is improved, and the sewage recycling effect is improved.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a partial schematic view of the connection of a hydraulic cylinder and a piston;
FIG. 3 is a schematic view of a partial structure of the connection of the first tank with the first water pump, etc.;
FIG. 4 is a schematic view of a partial structure of the first tank connected to the first tank on the axis side;
in the drawings, the reference numbers: 1. a first tank; 2. a first case; 3. a water inlet pipe; 4. a second tank; 5. a partition plate; 6. a membrane cartridge filter; 7. a first water pump; 8. a first water pipe; 9. a second water pipe; 10. a second case; 11. a third water pipe; 12. a one-way water inlet valve; 13. a support net; 14. a filter screen; 15. a fourth water pipe; 16. a first one-way drain valve; 17. a hydraulic cylinder; 18. a piston; 19. a third tank body; 20. a drain valve; 21. a fifth water pipe; 22. a second water pump; 23. a first motor; 24. a first stirring paddle; 25. a second motor; 26. a second stirring paddle; 27. a second one-way drain valve.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The top end of a first tank body 1 is provided with a dosing port, a first box body 2 is communicated and arranged at the bottom end of the first tank body 1, a water inlet pipe 3 is communicated and arranged at the upper part of the outer side wall of the first tank body 1, a baffle plate 5 is arranged on the inner side wall of a second tank body 4, a membrane filter cartridge 6 is arranged on the inner side wall of the second tank body 4, the bottom end of the membrane filter cartridge 6 is communicated with the inside of the second tank body 4 below the baffle plate 5, a first water pump 7 is arranged on the outer side wall of the first tank body 1, the input end of the first water pump 7 is communicated and arranged with a first water pipe 8, the input end of the first water pipe 8 is positioned at 1/2 part inside the first tank body 1, the output end of the first water pump 7 is communicated and arranged with the upper part of the second tank body 4, the top end of the second box body 10 is provided with a vent hole, the left end of the second box body 10 is communicated with the output end of a third water pipe 11, the input end of the third water pipe 11 is communicated and communicated with the inside of the first box body 2, a one-way water inlet valve 12 is communicated with and arranged on a third water pipe 11, a supporting net 13 is arranged on the inner side wall of a second box body 10, a filter screen 14 is arranged at the top end of the supporting net 13, the input end of a fourth water pipe 15 is communicated with the right end of the second box body 10, the output end of the fourth water pipe 15 is communicated with the upper part of a second tank body 4, a first one-way water discharge valve 16 is communicated with and arranged on the fourth water pipe 15, the fixed end of a hydraulic cylinder 17 is arranged at the top end of the second box body 10, the moving end of the hydraulic cylinder 17 extends into the second box body 10 and is connected with the top end of a piston 18, the piston 18 is arranged at the upper part of the second box body 10 in a vertical sliding manner, the lower part of a third tank body 19 is communicated with a discharge valve 20, the top end of the third tank body 19 is provided with a chemical adding port, the output end of a fifth water pipe 21 is communicated with the inside of the third tank body 19, the input end of the fifth water pipe 21 is communicated with the output end of a second water pump 22, and a second water pump 22 is arranged on the outer side wall of the second tank body 4, the input end of a second water pump 22 is communicated with the lower part of the second tank body 4, a first stirring paddle 24 is installed at the top end of a third tank body 19, the top end of the first stirring paddle 24 is rotatably installed at the upper part of the inner side wall of the third tank body 19 through a bearing, the output end of a first motor 23 is concentrically connected with the top end of the first stirring paddle 24, a second motor 25 is installed at the top end of the first tank body 1, the top end of a second stirring paddle 26 is rotatably installed at the upper part of the inner side wall of the first tank body 1 through a bearing, the output end of the second motor 25 is concentrically connected with the top end of the second stirring paddle 26, and a second one-way drain valve 27 is communicated with and arranged on a second water pipe 9; nickel-plating sewage to be treated is placed inside the first tank body 1 through the water inlet pipe 3, then alkali solution is added through the medicine adding port of the first tank body 1, pollutants in the sewage react with the alkali to generate small-particle solid, the solid dirt is deposited on the lower portion of the first tank body 1 through natural precipitation, the first water pump 7 is started to pump the sewage on the upper portion of the first tank body 1 through the first water pipe 8, the pumped sewage is conveyed into the second tank body 4 through the second water pipe 9, the sewage entering the second tank body 4 is filtered through the membrane filter cartridge 6, the sewage enters the lower portion of the second tank body 4, then the sewage filtered on the lower portion of the second tank body 4 enters the treatment device to be treated again, the treated sewage is recycled, the mixed liquid of the solid dirt on the lower portion of the first tank body 1 and the sewage is pumped through the first tank body 2 by opening the filter press device, the pumped mixed liquid is filtered for the first time, and then the filtered sewage is filtered for the second time through the membrane filter cartridge 6, thereby the filtering load of the sewage by the membrane filter cartridge 6 is reduced, the convenience of sewage treatment is improved, and the effect of sewage recycling is improved.
As shown in figures 1 to 4, the utility model discloses a circulation processing system of nickel plating cleaning water, which is used for processing nickel plating cleaning water, putting nickel-plating sewage to be treated into a first tank body 1 through a water inlet pipe 3, then adding an alkali solution through a dosing port of the first tank body 1 to react pollutants in the sewage with the alkali to generate small-particle solids, the solid dirt is deposited at the lower part of the first tank body 1 through natural sedimentation, the first water pump 7 is started to pump the sewage at the upper part of the first tank body 1 through the first water pipe 8, the pumped sewage is conveyed to the inside of the second tank body 4 through the second water pipe 9, the sewage entering the second tank body 4 is filtered and treated by the membrane filter cartridge 6, so that the sewage enters the lower part of the second tank body 4, the sewage after the filtration at the lower part of the second tank body 4 is extracted by the second water pump 22, the extracted sewage is conveyed into the third tank body 19 by the second water pump 22, and then the nickel removing agent is placed into the third tank body 19 by the chemical adding port, the piston 18 is driven by the hydraulic cylinder 17 to move upwards, the piston 18 moves upwards to enable the second box body 10 to absorb the mixed liquid in the first box body 2 through the third water pipe 11, the absorbed mixed liquid enters the top end of the filter screen 14, then the piston 18 moves downwards to enable the piston 18 to extrude and filter the mixed liquid at the top end of the filter screen 14, so that the solid dirt in the sewage is deposited on the top end of the filter screen 14, the filtered sewage enters the lower part of the second tank body 10, and then the sewage enters the upper part of the second tank body 4 through the fourth water pipe 15 for secondary filtration, then through second water pump 22 extraction sewage, carry the sewage to the third jar of 19 insides through second water pump 22, later will remove inside the nickel agent places the third jar of 19 through adding the medicine mouth, make sewage remove the nickel processing, the sewage after removing the nickel discharges through discharge valve 20 and recycles.
The utility model discloses the main function who realizes does: nickel plating sewage to be treated is placed in the first tank body 1 through the water inlet pipe 3, then an alkali solution is added through the chemical adding port of the first tank body 1, pollutants in the sewage react with the alkali to generate small-particle solid, through natural precipitation, solid dirt is deposited at the lower part of the first tank body 1, the first water pump 7 is started to pump the sewage at the upper part of the first tank body 1 through the first water pipe 8, the pumped sewage is conveyed into the second tank body 4 through the second water pipe 9, the sewage entering the second tank body 4 is filtered through the membrane filter cylinder 6, the sewage enters the lower part of the second tank body 4, then the sewage filtered at the lower part of the second tank body 4 enters the treatment device for secondary treatment, the treated sewage is recycled, the solid dirt and the sewage mixed liquid at the lower part of the first tank body 1 are pumped through the first tank body 2 by opening the filter press device, the pumped mixed liquid is filtered for the first time through the filter press device, and then the filtered sewage is filtered for the secondary filtration through the membrane filter cylinder 6, thereby reducing the filtration load of the sewage on the sewage, the convenience of sewage treatment is improved, and the effect of sewage recycling is improved.
The installation mode, the connection mode or the arrangement mode of the nickel plating cleaning water circulation treatment system of the utility model are common mechanical modes, and the system can be implemented as long as the beneficial effects can be achieved; the utility model discloses a nickel plating washs water's circulation processing system's membrane cartridge filter 6, first water pump 7, pneumatic cylinder 17, second water pump 22, first motor 23 and second motor 25 are purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff in this field and pay out creative work.
All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (6)

1. A circulation treatment system of nickel plating cleaning water is characterized by comprising a first tank body (1), a first box body (2), a filter pressing device, a water inlet pipe (3), a second tank body (4), a treatment device, a partition plate (5), a membrane filter cartridge (6) and a first water pump (7), wherein a chemical feeding port is formed in the top end of the first tank body (1), the first tank body (2) is communicated with the bottom end of the first tank body (1), the water inlet pipe (3) is communicated with the upper part of the outer side wall of the first tank body (1), the first tank body (2) is communicated with the filter pressing device, the filter pressing device is used for filtering sewage, the upper part of the second tank body (4) is communicated with the output end of the filter pressing device, the lower part of the second tank body (4) is communicated with the treatment device, the treatment device is used for purifying sewage, the partition plate (5) is installed on the inner side wall of the second tank body (4), the membrane filter cartridge (6) is installed on the inner side wall of the second tank body (4), the bottom end of the membrane filter cartridge (6) is communicated with the inner side wall of the second tank body (4) below the partition plate (5), the first water pump cartridge (7) is installed on the outer side wall of the first tank body (1), the first tank body (7), the first water pump (7) is communicated with the first water pump (8), the first water pump input end of the first water pump (1), the first water pump (8) is arranged at the first water pump (8), the output end of the second water pipe (9) is communicated with the upper part of the second tank body (4).
2. A nickel plating cleaning water circulation processing system according to claim 1, the filter pressing device comprises a second box body (10), a third water pipe (11), a one-way water inlet valve (12), a support net (13), a filter net (14), a fourth water pipe (15), a first one-way water discharge valve (16), a hydraulic cylinder (17) and a piston (18), wherein a vent hole is formed in the top end of the second box body (10), the left end of the second box body (10) is communicated with the output end of the third water pipe (11), the input end of the third water pipe (11) is communicated with the inside of the first box body (2), the one-way water inlet valve (12) is communicated with the third water pipe (11), the support net (13) is installed on the inner side wall of the second box body (10), the filter net (14) is installed on the top end of the support net (13), the input end of the fourth water pipe (15) is communicated with the right end of the second box body (10), the output end of the fourth water pipe (15) is communicated with the upper portion of the second box body (4), the first one-way water discharge valve (16) is communicated with the fourth water pipe (15), the fixed end of the hydraulic cylinder (17) is installed on the top end of the second box body (10), the piston (18), and the piston (18) is connected with the upper portion of the second box body (10) in a sliding manner.
3. The recycling system of nickel plating cleaning water according to claim 1, wherein the processing device comprises a third tank (19), a fifth water pipe (21) and a second water pump (22), the lower part of the third tank (19) is communicated with a discharge valve (20), the top end of the third tank (19) is provided with a chemical feeding port, the output end of the fifth water pipe (21) is communicated with the inside of the third tank (19), the input end of the fifth water pipe (21) is communicated with the output end of the second water pump (22), the second water pump (22) is installed on the outer side wall of the second tank (4), and the input end of the second water pump (22) is communicated with the lower part of the second tank (4).
4. A nickel plating cleaning water circulation processing system according to claim 3, further comprising a first motor (23) and a first stirring paddle (24), wherein the first stirring paddle (24) is installed at the top end of the third tank body (19), the top end of the first stirring paddle (24) is rotatably installed at the upper portion of the inner side wall of the third tank body (19) through a bearing, and the output end of the first motor (23) is concentrically connected with the top end of the first stirring paddle (24).
5. The recycling system of nickel plating cleaning water according to claim 1, further comprising a second motor (25) and a second stirring paddle (26), wherein the second motor (25) is installed at the top end of the first tank body (1), the top end of the second stirring paddle (26) is rotatably installed at the upper part of the inner side wall of the first tank body (1) through a bearing, and the output end of the second motor (25) is concentrically connected with the top end of the second stirring paddle (26).
6. A recycling system of nickel plating washing water according to claim 1, further comprising a second one-way drain valve (27), wherein the second one-way drain valve (27) is communicated with the second water pipe (9).
CN202222940550.4U 2022-11-05 2022-11-05 Nickel plating washs circulation processing system of water Active CN218810647U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222940550.4U CN218810647U (en) 2022-11-05 2022-11-05 Nickel plating washs circulation processing system of water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222940550.4U CN218810647U (en) 2022-11-05 2022-11-05 Nickel plating washs circulation processing system of water

Publications (1)

Publication Number Publication Date
CN218810647U true CN218810647U (en) 2023-04-07

Family

ID=87038203

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222940550.4U Active CN218810647U (en) 2022-11-05 2022-11-05 Nickel plating washs circulation processing system of water

Country Status (1)

Country Link
CN (1) CN218810647U (en)

Similar Documents

Publication Publication Date Title
CN213141637U (en) Electroplating sewage treatment equipment with water recycling function
CN116750852B (en) Coating production wastewater treatment device
CN111799525B (en) Waste lead-acid storage battery residual acid recovery device and recovery method
CN218810647U (en) Nickel plating washs circulation processing system of water
CN211644998U (en) Sewage treatment plant that treatment effeciency is high
CN211896525U (en) Automatic slag removal type anaerobic reactor
CN208561946U (en) A kind of purifying domestic sewage recycle device
CN213865741U (en) Dephosphorization formula sewage treatment integration equipment
CN215828476U (en) High-efficient sedimentation tank with filtering capability
CN215161737U (en) Environment-friendly wastewater treatment equipment
CN214422397U (en) Multi-stage water purifying device for treating wastewater
CN211394203U (en) Car washing water filtering and circulating system
CN110451693B (en) Full-automatic multifunctional multipurpose energy-saving environment-friendly water purification equipment
CN209778524U (en) Combined sewage treatment device
CN220317563U (en) Chemical fertilizer industrial wastewater purification system
CN212236104U (en) Sedimentation tank for sludge treatment with high sedimentation rate
CN212356842U (en) Lake water purification equipment
CN214990782U (en) Laboratory sewage treatment system
CN219823939U (en) Waste water recovery tank
CN212532485U (en) Sewage sludge multi-stage filtration processing apparatus
CN218089203U (en) Urban sewage collection device
CN214167597U (en) Urban sewage treatment device
CN218306479U (en) Take water treatment facilities of mud-water separation function
CN216737824U (en) Waste liquid pretreatment system
CN216039177U (en) MBR integration sewage treatment device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant