CN208454729U - A kind of wastewater from car washer treatment process system - Google Patents
A kind of wastewater from car washer treatment process system Download PDFInfo
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- CN208454729U CN208454729U CN201820358786.8U CN201820358786U CN208454729U CN 208454729 U CN208454729 U CN 208454729U CN 201820358786 U CN201820358786 U CN 201820358786U CN 208454729 U CN208454729 U CN 208454729U
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Abstract
The utility model discloses a kind of wastewater from car washer treatment process system, the system includes raw water box, magnetic-coagulation reaction chamber, Magneto separate room, efficient air floating chamber, electrocatalytic oxidation room, reuse water tank, magnetic kind recovery system, sludge concentration tank, sludge dewatering system and power control cabinet, using Integration Design.The system reduces COD value by efficient air-floating oil removing and suspended matter and by electrocatalytic oxidation come the organic pollutant in degrading waste water by Magneto separate Adsorption suspended matter.Water quality non-foam after system processing, odorless, stable effluent quality is easy to maintain, and operating cost is low, the carwash place suitable for city.
Description
Technical field
The utility model relates to a kind of wastewater from car washer treatment process system, it is related to the materializing strategy and advanced oxidation to waste water
Technology belongs to environment protection field, suitable for the middle-size and small-size carwash place in city water process and recycle.
Background technique
In recent years, China's rapid economic development, living standards of the people be continuously improved, the ownership of private car also steadily on
It rises.It is announced according to China Association for Automobile Manufacturers, by the end of the year 2014, national vehicle guaranteeding organic quantity is up to 2.64 hundred million, wherein automobile
1.54 hundred million.Small-sized passenger car in 2014 is up to 1.17 hundred million, wherein the small-sized passenger car (private savings personally registered
Vehicle) reach 1.05 hundred million, account for the 90.16% of small-sized passenger car.Compared with 2013, private car increases by 17,520,000, increases
19.89%.
So many private car, generated wastewater from car washer are very considerable, and most of carwash shop is still using biography
The carwash mode of system: water pipe is connected to water and directly sprays, and the water washed is just directly discharged by simple process or without processing
City sewer.It is obvious that washing in line mode in this way wastes a large amount of water resource, the long-term hair of entire industry is not met
Exhibition.
Wastewater from car washer generally all containing organic greasy dirt of exhibiting high surface activating agent, silt and high concentration, if only through
Dosing and filtering are crossed, the pollutant load in waste water can not be effectively reduced, if being discharged into urban pipe network, municipal sewers will be caused
The problems such as net blocking, certain pressure is also brought to the processing of municipal wastewater treatment plant.In addition, being directly discharged into there are also some wastewater from car washer
Natural water body causes the pollution of water body.And the circulatory system of existing wastewater from car washer, water outlet contain foam mostly, water quality is smelly.
Therefore it is extremely urgent to improve recycling for wastewater from car washer.
Summary of the invention
The utility model aims to solve the problem that defect of the existing technology, provides a kind of easy to operate, and operation and maintenance are convenient
Wastewater from car washer treatment process system, and it is discharged no foam, odorless.
The utility model proposes scheme: a kind of wastewater from car washer treatment process system mainly includes that raw water box (1), magnetic are mixed
Solidifying reaction chamber (2), Magneto separate room (3), efficient air floating chamber (4), electrocatalytic oxidation room (5), reuse water tank (6), magnetic kind recycling system
System (7), sludge concentration tank (8), sludge dewatering system (9) and power control cabinet (10) are designed using integrated tank-type structure.
According to the operating process of the utility model, wastewater from car washer enters raw water box (1) from raw water box water inlet (11), first
Larger suspended matter is removed by basket grid (12), is promoted into the wastewater from car washer in raw water box (1) by raw water elevator pump (13)
Into magnetic-coagulation reaction chamber (2), by coagulation dosing device (21), magnetic kind throwing device (22), help solidifying chemicals dosing plant (23) according to
Secondary dosing coagulant, magnetic kind and flocculation aid, the vertical mixer installed in magnetic-coagulation reaction chamber in magnetic-coagulation reaction chamber (2)
(24) it is stirred and evenly mixed under acting on, accelerates coagulating, form magnetic wadding body, the waste water of Magnetic composite flocs enters magnetic by communication port gravity flow
Separation chamber (3).Magneto separate room (3) bottom is infundibulate, and outer wall is equipped with electromagnetic coil (31) and is used as field generator for magnetic,
Magnetic field is generated when being powered, and magnetic wadding body is gathered in Magneto separate area bottom under magnetic fields, occurs mud-water separation, and liquid is from top
Connecting pipe gravity flow enters efficient air floating chamber (4), and magnetic sludge is discharged by bottom blow-down mouth (32), and through pipeline to magnetic
Kind recovery system (7).
By Magneto separate room (3) treated, waste water enters efficient air floating chamber (4), by flocculation chemicals dosing plant (41) to useless
Flocculant is added in water, and coagulating occurs with water pollutant and forms wadding body, is formed by wadding body and molten gas circulating pump (44)
Micro-bubble in the steam-water mixing liquid of reflux floats after combining, and dreg collecting slot (43) is collected by slag-scraper (42), through collecting
Slag chute bottom slag discharge (48) discharge；Waste water after air-flotation process is collected by bottom perforated collecting pipe (45) flows into electrocatalytic oxidation
Change room (5).The process can remove a large amount of surfactant, organic greasy dirt and suspended matter in waste water, reduce water outlet COD,
BOD, SS value reduce burden for the processing of subsequent electrocatalytic oxidation.
Electrocatalytic oxidation room (5) is using efficient DSA electrode as anode (52), and titanium is cathode (51), wherein efficient DSA
Electrode is that oxide RuO2, IrO2, the TiO2 with the active material-rare earth element of electrocatalytic oxidation are coated in corrosion resistance is strong
Titanium base surface；Anode (52) and cathode (51) are connect with the anode and cathode of DC power supply (53) respectively, four groups of cathodes with
Anode is immersed in waste water in parallel.Sewage, which flows into after electrocatalytic oxidation room (5) power on, occurs electrocatalytic oxidation effect, passes through
The strong oxidizers such as hydroxyl radical free radical, nascent state active oxygen, hydrogen peroxide, the ozone generated during electrocatalytic oxidation give up carwash
Organic pollutant oxidative degradation in water reduces water outlet COD value.
Electrocatalytic oxidation room (5) water outlet enters reuse water tank (6) by connecting pipe gravity flow, supplies through reuse water outlet of water tank
To car washing water.
The magnetic sludge of Magneto separate room bottom blow-down mouth discharge is firstly transferred to magnetic kind recovery system (7) by conveyance conduit
High-speed stirred room (71), high-speed stirred cutter (711) are installed in high-speed stirred room (71), high-speed stirred cutter make
It under, realizes and separates magnetic kind and suspended matter, the mixed liquor overflow of obtained magnetic kind and suspended matter enters magnetic kind recovery room (72).
The core equipment of magnetic kind recovery room (72) is magnetic drum (721), magnetic kind can be sorted out from mixed liquor, be scraped by scraper plate into magnetic
The magnetic kind of kind redisperse room (73), recycling is dispersed in magnetic kind redisperse room by magnetic kind redisperse blender (731) again, and by
Magnetic kind reuse pump (732) is delivered in magnetic kind throwing device (22), realizes that magnetic kind recycles；Under being remained after magnetic drum sorts
Suspended matter sludge is delivered to sludge concentration tank (8) through sludge pump (722).
Sludge dewatering system (9) is delivered to through slush pump (81) after sludge natural subsidence concentration in concentration basin to be dehydrated
Processing.Sludge dewatering system includes sludge dewatering equipment (91) and filtrate collecting tank (92).Sludge dewatering equipment (91) be folded spiral shell formula or
Plate and frame dewaterer, filtrate collecting tank (92) are located at sludge dewatering motor spindle, and thickened sludge is taken off by slush pump (81) by sludge
Water dispenser feed inlet (911) is delivered to sludge dewatering equipment supplies room, and dewatered mud cake falls Ni Kou (912) by sludge dewatering equipment and arranges
Out, the filtrate generated in sludge dewatering is discharged into filtrate collecting tank (92) by sludge dewatering equipment filtrate outlet (913).
The pressing filtering liquid that the supernatant and sludge dewatering that sludge concentration tank generates generate is delivered to original by pipeline pump (82) reflux
Water tank (1) is handled again.
This process system reasonable integral structure, easy to operate, easy to maintain, effluent quality does not have foam and stink, is applicable in
In the middle-size and small-size carwash place in city.With the utility model, wastewater from car washer can be recycled, and greatly reduce the wave of water resource
Take, while reducing pollution of the wastewater from car washer to environment.
Detailed description of the invention
Fig. 1 is the process flow chart of the utility model
Fig. 2 is the structural plan of the example of the utility model.
In Fig. 2: 1. raw water boxs, 2. magnetic-coagulation reaction chambers, 3. Magneto separate room, 4. efficient air floating chamber, 5. electrocatalytic oxidation rooms,
6. reuse water tank, 7. magnetic kind recovery systems, 8. sludge concentration tanks, 9. sludge dewatering systems, 10. power control cabinets, the water inlet of 11. raw water boxs
Mouthful, 12. basket grids, 13. raw water elevator pumps, 21. coagulant drug-adding devices, 22. magnetic kind throwing devices, 23. flocculation aid dosings
Device, 24. vertical mixer machines, 31. electromagnetic coils, 32. sludge sewage draining exits, 41. flocculation chemicals dosing plants, 42. slag-scrapers,
43. dreg collecting slot, 44. molten gas circulating pumps, 45. perforation suction hoses, 46. molten gas circulating pump water inlets, 47. molten gas circulating pump water outlets
Mouthful, 48. slag-drip openings, 51. cathodes, 52. anodes, 53. DC power supplies, 61. reuse water outlet of water tank, 71. high-speed stirred rooms, 72.
Magnetic kind recovery room, 73. magnetic kind redisperse rooms, 81 slush pumps, 82. pipeline pumps, 91. sludge dewatering equipments, 92. filtrate collecting tanks,
711. high-speed stirred cutters, 721. magnetic drums, 722. sludge pumps, 731. magnetic kind redisperse blenders, 732. magnetic kind reuses pump,
911 sludge dewatering machine inlets, 912. sludge dewatering equipments fall Ni Kou, 913. sludge dewatering equipment filtrate outlets.
Specific embodiment
In conjunction with attached drawing, the utility model is described in detail by an example.
Raw water box water inlet is equipped with basket grid (12), is provided with raw water elevator pump (12) in raw water box, is mentioned by raw water
Water pump outlet pipe is risen to communicate with magnetic-coagulation reaction chamber (2).Magnetic-coagulation reaction chamber top is equipped with coagulant drug-adding device (21), magnetic
Kind throwing device (22) and flocculation aid chemicals dosing plant (23), magnetic-coagulation reaction chamber cental axial position are equipped with vertical mixer (24).
Magneto separate room (3) bottom is infundibulate, and outer wall is wound with electromagnetic coil (31), and when energization can produce high-intensity magnetic field, magnetic field when power-off
It disappears；Meanwhile Magneto separate room bottom is equipped with sludge sewage draining exit (32), is connected by pipeline with magnetic kind recovery system (7).It is high
Effect gas-floating chamber (4) is equipped with flocculation chemicals dosing plant (41), slag-scraper (42), dreg collecting slot (43), molten gas water circulating pump (44) and wears
Hole suction hose (45).Electrocatalytic oxidation case (5) is equipped with anode (52), cathode (51) and DC power supply (53).
Magnetic kind recovery system (7) is by high-speed stirred room (71), magnetic kind recovery room (72) and magnetic kind redisperse room (73) sequence
Connection composition, high-speed stirred room are equipped with high-speed mixer cutter (711), magnetic kind and suspended matter are separated, magnetic kind recovery room core
Heart equipment is magnetic drum (721), can sort out magnetic kind from the mixed liquor of magnetic kind and suspended matter that high-speed stirred room separates, is returned
The magnetic kind of receipts is dispersed in magnetic kind redisperse room by magnetic kind redisperse blender (731) again, is then pumped by the reuse of magnetic kind
(732) it is delivered in magnetic kind throwing device (22), realizes that magnetic kind recycles；The sludge that magnetic kind recovery room is separated passes through dirt
Dredge pump (722) is delivered to sludge concentration tank (8).
Sludge dewatering system (9) includes sludge dewatering equipment (91) and filtrate collecting tank (92), and sludge dewatering equipment is folded spiral shell formula
Dewaterer, filtrate collecting tank are located at sludge dewatering motor spindle, and thickened sludge is by slush pump (81) by sludge dewatering machine inlet
(911) it is delivered to sludge dewatering equipment supplies room, dewatered mud cake falls Ni Kou (912) by sludge dewatering equipment and is discharged, sludge dewatering
The filtrate of middle generation is discharged into filtrate collecting tank (92) by sludge dewatering equipment filtrate outlet (913).What sludge concentration tank generated
The pressing filtering liquid that supernatant and sludge dewatering generate is delivered to raw water box by pipeline pump (82) reflux and handles again.
Wastewater from car washer enters raw water box (1) and removes larger suspended matter by basket grid (12) first, into raw water box (1)
Interior wastewater from car washer is lifted into magnetic-coagulation reaction chamber (2) by raw water elevator pump (13), passes through coagulation dosing device (21), magnetic kind
Throwing device (22) helps solidifying chemicals dosing plant (23) successively dosing coagulant, magnetic kind and flocculation aid in magnetic-coagulation reaction chamber (2),
It is stirred and evenly mixed under vertical mixer (24) effect installed in magnetic-coagulation reaction chamber, accelerates coagulating, form magnetic wadding body, contain
The waste water of magnetic wadding body enters Magneto separate room (3) by communication port gravity flow.Magneto separate room (3) bottom is infundibulate, and outer wall is equipped with
Electromagnetic coil (31) is used as field generator for magnetic, generates magnetic field when being powered, magnetic wadding body is gathered in Magneto separate under magnetic fields
Mud-water separation occurs for area bottom, and liquid enters efficient air floating chamber (4) from the gravity flow of top connecting pipe, and magnetic sludge passes through bottom
Sewage draining exit (32) discharge, and through pipeline to magnetic kind recovery system (7).By Magneto separate room (3) treated, waste water enters
Efficient air floating chamber (4), by flocculating, chemicals dosing plant (41) add flocculant into waste water, and coagulating occurs with water pollutant
Wadding body is formed, is floated after being formed by wadding body in conjunction with the micro-bubble in the steam-water mixing liquid that molten gas circulating pump (44) is flowed back,
Dreg collecting slot (43) are collected by slag-scraper (42), are discharged through dreg collecting slot bottom slag discharge (48)；Waste water after air-flotation process
It is collected by bottom perforated collecting pipe (45) and flows into electrocatalytic oxidation room (5).Electrocatalytic oxidation room (5) utilizes efficient DSA electrode
As anode (52), titanium is cathode (51), wherein efficient DSA electrode is that will have the active material of electrocatalytic oxidation-rare earth member
Oxide RuO2, IrO2, TiO2 of element are coated in the strong Titanium base surface of corrosion resistance；Anode and cathode respectively with DC power supply
(53) anode is connected with cathode, and four groups of cathodes are parallel with anode to be immersed in waste water, and electrocatalytic oxidation occurs after powering on
Organic pollutant oxidative degradation in wastewater from car washer is reduced water outlet COD value by effect.Electrocatalytic oxidation room (5) water outlet passes through
Connecting pipe gravity flow enters reuse water tank (6), supplies car washing water through reuse water outlet of water tank.Magneto separate room bottom blow-down mouth row
Magnetic sludge out is firstly transferred to the high-speed stirred room (71) of magnetic kind recovery system (7), high-speed stirred room by conveyance conduit
(71) high-speed stirred cutter (711) are installed in, under the effect of high-speed stirred cutter, are realized magnetic kind and suspended matter point
From the mixed liquor overflow of obtained magnetic kind and suspended matter enters magnetic kind recovery room (72).The core equipment of magnetic kind recovery room (72)
Magnetic drum (721) can sort out magnetic kind from mixed liquor, be scraped by scraper plate into magnetic kind redisperse room (73), the magnetic kind of recycling exists
Magnetic kind redisperse room is dispersed again by magnetic kind redisperse blender (731), and is delivered to magnetic kind by magnetic kind reuse pump (732)
In throwing device (22), realize that magnetic kind recycles；Suspended matter sludge under remaining after magnetic drum sorts is defeated through sludge pump (722)
It send to sludge concentration tank (8).Sludge dewatering system is delivered to through slush pump (81) after sludge natural subsidence concentration in concentration basin
(9) it is carried out dehydrating.Thickened sludge is delivered to sludge dewatering by sludge dewatering machine inlet (911) by slush pump (81)
Machine supplies room, dewatered mud cake fall Ni Kou (912) by sludge dewatering equipment and are discharged, and the filtrate generated in sludge dewatering is taken off by sludge
Water dispenser filtrate outlet (913) is discharged into filtrate collecting tank (92).The supernatant and sludge dewatering that sludge concentration tank generates generate
Pressing filtering liquid be delivered to raw water box (1) by pipeline pump (82) reflux and handled again.
Above example is in order to which the utility model is described in detail, it will be understood that the specific implementation of the utility model is not
It is only limited to these instructions.It is practical not departing from for the utility model person of an ordinary skill in the technical field
Under the premise of novel design, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the protection of the utility model
Range.
Claims (9)
1. a kind of wastewater from car washer treatment process system, it is characterised in that: the system is designed using integrated tank-type structure, by raw water
Case (1), magnetic-coagulation reaction chamber (2), Magneto separate room (3), efficient air floating chamber (4), electrocatalytic oxidation room (5), reuse water tank (6),
Magnetic kind recovery system (7), sludge concentration tank (8), sludge dewatering system (9) and power control cabinet (10) composition；Wastewater from car washer is collected into
Raw water box (1), through raw water elevator pump (13) be promoted to magnetic-coagulation reaction chamber (2), then successively by Magneto separate room (3), efficiently
Gas-floating chamber (4), electrocatalytic oxidation room (5) discharge water to reuse water tank (6) supply car washing water；The magnetic that Magneto separate room (3) is isolated
Property sludge enter magnetic kind recovery system (7), realize the separation of magnetic kind and suspended matter sludge, suspended matter sludge through slush pump (81) into
Enter sludge concentration tank (8), sludge dewatering system (9), magnetic kind utilizes again.
2. a kind of wastewater from car washer treatment process system according to claim 1, it is characterised in that: raw water box water inlet is equipped with
Basket grid (12) is provided with raw water elevator pump (13) in the raw water box, promotes water pump outlet pipe by raw water and magnetic-coagulation is anti-
Room (2) is answered to communicate.
3. a kind of wastewater from car washer treatment process system according to claim 1, it is characterised in that: magnetic-coagulation reaction chamber top
Equipped with coagulant drug-adding device (21), magnetic kind throwing device (22) and flocculation aid chemicals dosing plant (23), the magnetic-coagulation reaction chamber
Cental axial position is equipped with vertical mixer (24).
4. a kind of wastewater from car washer treatment process system according to claim 1, it is characterised in that: Magneto separate room (3) bottom
For infundibulate, outer wall is wound with electromagnetic coil (31), and when energization can produce high-intensity magnetic field, and magnetic field disappears when power-off；Meanwhile the magnetic
Separation chamber bottom is equipped with sludge sewage draining exit (32), is connected by pipeline with magnetic kind recovery system (7).
5. a kind of wastewater from car washer treatment process system according to claim 1, it is characterised in that: efficient air floating chamber (4) are set
There are flocculation chemicals dosing plant (41), slag-scraper (42), dreg collecting slot (43), molten gas water circulating pump (44) and perforation suction hose (45).
6. a kind of wastewater from car washer treatment process system according to claim 1, it is characterised in that: electrocatalytic oxidation room (5)
It is made of four groups of parallel cathodes (51), anode (52) and DC power supply (53), cathode and anode use plate or reticular structure；Institute
The anode of electrocatalytic oxidation room is stated using DSA electrode, it is by the oxide RuO of rare earth element2、IrO2、TiO2It is coated in corrosion-resistant
Property strong Titanium base surface, cathode uses titanium.
7. a kind of wastewater from car washer treatment process system according to claim 1, it is characterised in that: magnetic kind recovery system (7)
It is linked in sequence and is formed by high-speed stirred room (71), magnetic kind recovery room (72) and magnetic kind redisperse room (73), the high-speed stirred room
Equipped with high-speed mixer cutter (711), the magnetic kind recovery room core equipment is magnetic drum (721), and the magnetic kind of recycling is in magnetic kind
Redisperse room is dispersed again by magnetic kind redisperse blender (731), is then delivered to the throwing of magnetic kind by magnetic kind reuse pump (732)
In feeder apparatus (22)；The sludge that the magnetic kind recovery room is separated is delivered to sludge concentration tank (8) by sludge pump (722).
8. a kind of wastewater from car washer treatment process system according to claim 1, it is characterised in that: sludge dewatering system (9)
Including sludge dewatering equipment (91) and filtrate collecting tank (92), the sludge dewatering equipment is folded spiral shell formula or plate and frame dewaterer, filtrate
Collecting tank is located at sludge dewatering motor spindle, and thickened sludge is delivered to by slush pump (81) by sludge dewatering machine inlet (911)
Sludge dewatering equipment supplies room, dewatered mud cake fall Ni Kou (912) by sludge dewatering equipment and are discharged, the filtrate generated in sludge dewatering
It is discharged into filtrate collecting tank (92) by sludge dewatering equipment filtrate outlet (913).
9. a kind of wastewater from car washer treatment process system according to claim 1, it is characterised in that: what sludge concentration tank generated
The pressing filtering liquid that supernatant and sludge dewatering generate is delivered to raw water box by pipeline pump (82) reflux and handles again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820358786.8U CN208454729U (en) | 2018-03-16 | 2018-03-16 | A kind of wastewater from car washer treatment process system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820358786.8U CN208454729U (en) | 2018-03-16 | 2018-03-16 | A kind of wastewater from car washer treatment process system |
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| Publication Number | Publication Date |
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| CN208454729U true CN208454729U (en) | 2019-02-01 |
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ID=65156134
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820358786.8U Expired - Fee Related CN208454729U (en) | 2018-03-16 | 2018-03-16 | A kind of wastewater from car washer treatment process system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809658A (en) * | 2019-03-27 | 2019-05-28 | 天津友爱环保科技有限公司 | The processing method of excess sludge after a kind of processing of wastewater from car washer |
| CN110078293A (en) * | 2019-05-27 | 2019-08-02 | 中铁广州建设有限公司 | Construction site rushes process for treating waste water for car wash |
| CN110498556A (en) * | 2019-10-11 | 2019-11-26 | 郭青松 | A kind of magnetic powder sewage treatment pot |
| CN110642450A (en) * | 2019-10-11 | 2020-01-03 | 郭青松 | Magnetic powder sewage treatment tank |
| CN111704281A (en) * | 2020-05-22 | 2020-09-25 | 天津友爱环保科技有限公司 | Device and method for quickly treating and recycling car washing wastewater |
-
2018
- 2018-03-16 CN CN201820358786.8U patent/CN208454729U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809658A (en) * | 2019-03-27 | 2019-05-28 | 天津友爱环保科技有限公司 | The processing method of excess sludge after a kind of processing of wastewater from car washer |
| CN110078293A (en) * | 2019-05-27 | 2019-08-02 | 中铁广州建设有限公司 | Construction site rushes process for treating waste water for car wash |
| CN110498556A (en) * | 2019-10-11 | 2019-11-26 | 郭青松 | A kind of magnetic powder sewage treatment pot |
| CN110642450A (en) * | 2019-10-11 | 2020-01-03 | 郭青松 | Magnetic powder sewage treatment tank |
| CN110498556B (en) * | 2019-10-11 | 2022-04-19 | 江苏金易惠环保科技有限公司 | Magnetic powder sewage treatment tank |
| CN111704281A (en) * | 2020-05-22 | 2020-09-25 | 天津友爱环保科技有限公司 | Device and method for quickly treating and recycling car washing wastewater |
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