CN208762325U - A kind of new and effective cosmetics wastewater treatment equipment - Google Patents
A kind of new and effective cosmetics wastewater treatment equipment Download PDFInfo
- Publication number
- CN208762325U CN208762325U CN201821411127.2U CN201821411127U CN208762325U CN 208762325 U CN208762325 U CN 208762325U CN 201821411127 U CN201821411127 U CN 201821411127U CN 208762325 U CN208762325 U CN 208762325U
- Authority
- CN
- China
- Prior art keywords
- tank
- sludge
- cosmetics
- basin
- waste water
- 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.)
- Expired - Fee Related
Links
- 239000002537 cosmetic Substances 0.000 title claims abstract description 52
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 15
- 239000002351 wastewater Substances 0.000 claims abstract description 43
- 238000005189 flocculation Methods 0.000 claims abstract description 35
- 230000016615 flocculation Effects 0.000 claims abstract description 35
- 230000001112 coagulating effect Effects 0.000 claims abstract description 33
- 238000004062 sedimentation Methods 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000012545 processing Methods 0.000 claims abstract description 21
- 230000003750 conditioning effect Effects 0.000 claims abstract description 18
- 239000010802 sludge Substances 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 238000007790 scraping Methods 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 7
- 239000002893 slag Substances 0.000 claims description 6
- 239000003814 drug Substances 0.000 claims description 3
- 238000005868 electrolysis reaction Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 2
- 229940079593 drug Drugs 0.000 claims 1
- 238000004042 decolorization Methods 0.000 abstract description 3
- 239000002245 particle Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000049 pigment Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000003895 organic fertilizer Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 150000002191 fatty alcohols Chemical class 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000010773 plant oil Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Landscapes
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a kind of new and effective cosmetics wastewater treatment equipments, including electrolytic cell, PH conditioning tank, flocculation basin, coagulating basin and the inclined-tube sedimentation tank being sequentially communicated by kerve；The external water inlet of electrolytic cell；The external water outlet of inclined-tube sedimentation tank；It further include sludge-tank, filter press and the chemicals dosing plant being set to above the coagulating basin；The sludge-tank is set in front of the electrolytic cell；The filter press is set to inclined-tube sedimentation tank right, and is connected to by pipeline with the sludge bottom of pond portion；Electrode plate is equipped in the electrolytic cell position, top is equipped with cleaning shoe；The electrode plate and cleaning shoe carry out first step processing to waste water；Cosmetics waste water after scraping mud passes sequentially through the PH conditioning tank, flocculation basin and coagulating basin and carries out second step processing；Several filtering inclined tubes are equipped with inside the inclined-tube sedimentation tank side by side, third step processing is carried out to waste water；Continuous processing is carried out to waste water, percent of decolourization is high, and high-efficient, occupied area is small.
Description
Technical field
The utility model relates to technical field of waste water processing, in particular to a kind of new and effective cosmetics wastewater treatment dress
It sets.
Background technique
Currently, most domestic Cosmetic Manufacture factory is distributed in distributing, small-scale production, waste water yield is few, and by
In land used anxiety, the reasons such as environmental consciousness is not high, the processing of cosmetic industry water pollution, which lacks, to be paid attention to.Although it is useless for cosmetics waste water
Water is small, but its pollutant concentration is very high, quite big to the pollution of water environment.
Cosmetics waste water can generally be divided into general liquid, cream emulsion, powder, aerosol and organic solvent, cerul and its
He.The basic moisturizing raw material of cosmetics is broadly divided into plant oil, wax class, hydro carbons, Synthetic Oil and fatty acid, fatty alcohol and rouge
Class.In addition, also containing emulsifier, thickener, antioxidant, anticorrosion and bactericidal agent and essence pigment etc..Cosmetics waste water contains greatly
The features such as amount suspended matter and various pollutants, COD, BOD, SS and LAS with higher, growth, development, breeding to microorganism
Inhibiting effect is generated, qualified discharge is difficult using materializing strategy merely.
And the cosmetics wastewater treatment of the prior art, the pigment in waste water cannot remove completely, inefficiency, and part
Processing unit area occupied is larger, for the cosmetic Manufacture business of small-scale production, is filled using the big processing of area occupied
It sets, transport is inconvenient, difficult in maintenance.Therefore, it is necessary to improve.
Utility model content
The purpose of this utility model, which is that, provides a kind of new and effective cosmetics wastewater treatment equipment, above-mentioned to solve
Problem.
The utility model achieves the above object through the following technical schemes:
A kind of new and effective cosmetics wastewater treatment equipment, electrolytic cell, PH including being sequentially communicated by kerve are adjusted
Pond, flocculation basin, coagulating basin and inclined-tube sedimentation tank；The external water inlet of electrolytic cell；The external water outlet of inclined-tube sedimentation tank；Also
Including sludge-tank and filter press；The sludge-tank is set in front of the electrolytic cell；The filter press is set to inclined-tube sedimentation tank
Right, and be connected to by pipeline with the sludge bottom of pond portion；
Electrode plate is equipped in the electrolytic cell, top is equipped with electrode plate power supply, cleaning shoe and scrapes mud with what it was drivingly connected
Board motor；The electrode plate carries out first step processing to cosmetics waste water；The sludge that the cleaning shoe floats cosmetics waste water
It scrapes in sludge-tank；
The PH conditioning tank, flocculation basin and coagulating basin are framework of the same size；Cosmetics waste water after scraping mud successively leads to
It crosses the PH conditioning tank, flocculation basin and coagulating basin and carries out second step processing；
Several filtering inclined tubes are equipped with inside the inclined-tube sedimentation tank side by side, cosmetics waste water passes through the mistake from the bottom up
It filters inclined tube and carries out third step processing, bottom is equipped with the first pneumatic diaphragm pump, and first pneumatic diaphragm pump is communicated to by pipeline
Above the sludge-tank, for transporting in the sludge to the sludge-tank that the filtering tube settling gets off.
Further, the electrolytic cell left is additionally provided with elevator pump, and the elevator pump water outlet connects the water inlet, uses
In conveying cosmetics waste water into the electrolytic cell.
Further, air blower is additionally provided with above the sludge-tank.
Further, the flocculation basin, coagulating basin top are respectively equipped with the first blender and the second blender；Described
One, the stirring blade of the second blender is located at the flocculation basin, in coagulating basin.
Further, it is additionally provided with above the inclined-tube sedimentation tank every slag weir plate.
Further, the filter press side is equipped with the second pneumatic diaphragm pump.
It further, further include chemicals dosing plant；The chemicals dosing plant is set to above the coagulating basin, and respectively with it is described
PH conditioning tank, the flocculation basin are connected to the coagulating basin.
The beneficial effects of the utility model are that, by carrying out continuous processing to cosmetics waste water, decolorization rate of wastewater is high, and
Treatment effeciency is high, and occupation area of equipment is small；Electrode plate and cleaning shoe are provided on electrolytic cell, compared to the place of traditional light electrolysis
The processing percent of decolourization of reason, electrode plate is high, more efficient；The sludge that cleaning shoe gets up air bearing blows into sludge-tank, can will be in sewage
The impurity of floating removes, convenient for the processing of sewage next step；
PH conditioning tank, flocculation basin and coagulating basin of the same size are set, and placed side by side, the space of device can be made more to fill
Divide and uses；Alkaline conditioner is added in PH conditioning tank, so that cosmetics coagulating waste water reaction speed is most fast, wadding body solubility is most
Small, coagulation is maximum；Flocculant is added in flocculation basin and coagulant is added in coagulating basin, so that particle in cosmetics waste water
Tiny suspended matter forms big particle flocculation body, and blender is provided on flocculation basin and coagulating basin, allows waste water and medicine
The stirring of agent is more abundant, eliminates suspended solid object, surfactant and organic matter in waste water；
Cosmetics waste water after coagulating basin stirs sufficiently reaction enters tube settling bottom of pond portion, and flows to upwards
Inclined tube is filtered, the particle flocculation body in cosmetics waste water slides into the bottom of inclined-tube sedimentation tank along filtering inclined tube, filters out particle flocculation
The cosmetics waste water of body up flows to the top of inclined-tube sedimentation tank, via every slag weir plate, is discharged to water outlet, deposition efficiency
It is high, easy to use.
The particle flocculation body for sinking to tube settling bottom of pond portion, is transported in sludge-tank, sludge by the first pneumatic diaphragm pump
Sludge in pond is transported by the second pneumatic diaphragm pump is pressed into mud cake in filter press, can be used as organic fertilizer use.
The electrolytic cell, the PH conditioning tank, the flocculation basin, the coagulating basin and the inclined-tube sedimentation tank Integrated design
In a closed framework, occupied area is saved, and be readily transported and safeguard.
Detailed description of the invention
Fig. 1 is the overall structure main view of the utility model；
Fig. 2 is the overall structure top view of the utility model；
Fig. 3 is the work flow diagram of the utility model.
1, electrolytic cell；11, elevator pump；12, water inlet；13, cleaning shoe；2, PH conditioning tank；3, flocculation basin；31, it first stirs
Mix machine；4, coagulating basin；41, the second blender；5, inclined-tube sedimentation tank；51, inclined tube is filtered；52, every slag weir plate；53, water outlet；6,
Sludge-tank；61, air blower；7, the first pneumatic diaphragm pump；8, the second pneumatic diaphragm pump；9, filter press.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.It should be noted that the utility model attached drawing is all made of simplified form
And using non-accurate than column, only to convenient, lucidly aid illustration the utility model embodiment purpose.
As depicted in figs. 1 and 2, the device include the electrolytic cell 1 being sequentially communicated by kerve, PH conditioning tank 2, flocculation basin 3,
Coagulating basin 4 and inclined-tube sedimentation tank 5；The external water inlet 12 of the electrolytic cell 1；The external water outlet 53 of the inclined-tube sedimentation tank 5；Also wrap
Include sludge-tank 6 and filter press 9；The sludge-tank is set to 1 front of electrolytic cell；The filter press 9 is set to tube settling
5 right of pond, and be connected to by pipeline with 6 bottom of sludge-tank；
Electrode plate is equipped in the electrolytic cell 1, top is equipped with electrode plate power supply, cleaning shoe 1 and scrapes with what it was drivingly connected
Mud plate motor, the electrode plate carry out first step processing, the dirt that the cleaning shoe 1 floats cosmetics waste water to cosmetics waste water
Mud scrapes in sludge-tank 6；
The PH conditioning tank 2, flocculation basin 3 and coagulating basin 4 are framework of the same size；Cosmetics waste water after scraping mud is successively
Second step processing is carried out by the PH conditioning tank 2, flocculation basin 3 and coagulating basin 4；
Several filtering inclined tubes 51 are equipped with inside the inclined-tube sedimentation tank 5 side by side, cosmetics waste water passes through institute from the bottom up
It states filtering inclined tube 51 and carries out third step processing, bottom is equipped with the first pneumatic diaphragm pump 7, and first pneumatic diaphragm pump 7 passes through pipe
Road is communicated to 6 top of sludge-tank, for transporting in the sludge to the sludge-tank 6 that the filtering inclined tube 51 precipitates.
1 left of electrolytic cell is additionally provided with elevator pump 11, and 11 water outlet of elevator pump connects the water inlet 12, is used for
Cosmetics waste water is conveyed into the electrolytic cell 1.
Air blower 61 is additionally provided with above the sludge-tank 6.
The first blender 31 and the second blender 41 are respectively equipped with above the flocculation basin 3, coagulating basin 4；Described first,
The stirring blade of two blenders is located at the flocculation basin 3, in coagulating basin 4.
It is additionally provided with above the inclined-tube sedimentation tank 5 every slag weir plate 52.
9 side of filter press is equipped with the second pneumatic diaphragm pump 8.
The cosmetics wastewater treatment equipment workflow that one kind of the utility model is new and effective is as follows:
With continued reference to Fig. 2 and Fig. 3, the cosmetics waste water is transported the water inlet of the electrolytic cell 1 by the elevator pump 11
Mouth 12, the air blower 61 squeezes into air in the electrolytic cell 1, so that cosmetics waste water energy is sufficiently and in the electrolytic cell 1
Electrode plate cell reaction occurs, and sludge is floated, the cleaning shoe driving device controls the cleaning shoe 13 and will float
The sludge risen scrapes in the sludge-tank 6, eliminates the sludge of pigment and floating；
Cosmetics waste water after scraping mud successively flows to the PH conditioning tank 2, the flocculation basin 3 and the coagulating basin
4, in the PH conditioning tank 2 addition alkaline conditioner, flocculant is added in the flocculation basin 3 and is added in the coagulating basin 4 mixed
Solidifying agent, so that the tiny suspended matter of particle forms big particle flocculation body, and first blender 31 in cosmetics waste water
The flocculation basin 3 and the coagulating basin 4 are stirred respectively with second blender 41, allow the mixing of waste water and medicament more
Add sufficiently, eliminates suspended solid object, surfactant and the organic matter in cosmetics waste water；
Cosmetics waste water after the coagulating basin 4 stirs sufficiently reaction enters 5 bottom of inclined-tube sedimentation tank, and
The filtering inclined tube 51 is flowed to upwards, and particle flocculation body slides into the tube settling along the filtering inclined tube 51 in cosmetics waste water
The bottom in pond 5, the cosmetics waste water for filtering out particle flocculation body up flows to the top of the inclined-tube sedimentation tank 5, via described
It further filters, is discharged to the water outlet 53, treated, and water meets discharge standard, can also be used as industry every slag weir plate 52
Use water.
The particle flocculation body for sinking to 5 bottom of inclined-tube sedimentation tank transports sludge by first pneumatic diaphragm pump 7
In pond 6, the sludge in sludge-tank 6 is transported in the filter press 9 by second pneumatic diaphragm pump 8 is pressed into mud cake, and mud cake is past
Processing is transported outside, can be used as organic fertilizer use.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (7)
1. a kind of new and effective cosmetics wastewater treatment equipment, it is characterised in that: including the electrolysis being sequentially communicated by kerve
Pond, PH conditioning tank, flocculation basin, coagulating basin and inclined-tube sedimentation tank；The external water inlet of electrolytic cell；The inclined-tube sedimentation tank is external
Water outlet；It further include sludge-tank and filter press；The sludge-tank is set in front of the electrolytic cell；The filter press is set to tiltedly
Pipe sedimentation basin right, and be connected to by pipeline with the sludge bottom of pond portion；
Electrode plate is equipped in the electrolytic cell, top is equipped with electrode plate power supply, cleaning shoe and the cleaning shoe electricity being drivingly connected with it
Machine；The electrode plate carries out first step processing to cosmetics waste water；The cleaning shoe scrapes the sludge that cosmetics waste water floats
In sludge-tank；
The PH conditioning tank, flocculation basin and coagulating basin are framework of the same size；Cosmetics waste water after scraping mud passes sequentially through institute
It states PH conditioning tank, flocculation basin and coagulating basin and carries out second step processing；
Several filtering inclined tubes are equipped with inside the inclined-tube sedimentation tank side by side, cosmetics waste water is oblique by the filtering from the bottom up
Pipe carries out third step processing, and bottom is equipped with the first pneumatic diaphragm pump, and first pneumatic diaphragm pump is communicated to described by pipeline
Above sludge-tank, for transporting in the sludge to the sludge-tank that the filtering tube settling gets off.
2. the new and effective cosmetics wastewater treatment equipment of one kind according to claim 1, it is characterised in that: the electrolysis
Pond left is additionally provided with elevator pump, and the elevator pump water outlet connects the water inlet, for conveying cosmetics waste water to the electricity
Xie Chizhong.
3. the new and effective cosmetics wastewater treatment equipment of one kind according to claim 1, it is characterised in that: the sludge
Air blower is additionally provided with above pond.
4. the new and effective cosmetics wastewater treatment equipment of one kind according to claim 1, it is characterised in that: the flocculation
The first blender and the second blender are respectively equipped with above pond, coagulating basin；The stirring blade of first, second blender is distinguished
In the flocculation basin, coagulating basin.
5. the new and effective cosmetics wastewater treatment equipment of one kind according to claim 1, it is characterised in that: the inclined tube
It is additionally provided with above sedimentation basin every slag weir plate.
6. the new and effective cosmetics wastewater treatment equipment of one kind according to claim 1, it is characterised in that: the filters pressing
Machine side is equipped with the second pneumatic diaphragm pump.
7. the new and effective cosmetics wastewater treatment equipment of one kind according to claim 1, it is characterised in that: further include adding
Medicine device；The chemicals dosing plant is set to above the coagulating basin, and respectively with the PH conditioning tank, the flocculation basin and described
Coagulating basin connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821411127.2U CN208762325U (en) | 2018-08-30 | 2018-08-30 | A kind of new and effective cosmetics wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821411127.2U CN208762325U (en) | 2018-08-30 | 2018-08-30 | A kind of new and effective cosmetics wastewater treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208762325U true CN208762325U (en) | 2019-04-19 |
Family
ID=66133916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821411127.2U Expired - Fee Related CN208762325U (en) | 2018-08-30 | 2018-08-30 | A kind of new and effective cosmetics wastewater treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208762325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112194290A (en) * | 2020-06-30 | 2021-01-08 | 广州中科建禹环保有限公司 | Physicochemical treatment system and method for cosmetic production waste liquid |
-
2018
- 2018-08-30 CN CN201821411127.2U patent/CN208762325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112194290A (en) * | 2020-06-30 | 2021-01-08 | 广州中科建禹环保有限公司 | Physicochemical treatment system and method for cosmetic production waste liquid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103613245B (en) | Treatment process for waste water in neuropeptide product production | |
| CN201280498Y (en) | Integrated process apparatus for oily wastewater | |
| CN205953777U (en) | Integrated form sewage treatment unit | |
| CN109650648A (en) | A kind of processing system and method for cold rolling wastewater | |
| CN101591118A (en) | Multifunctional general sewage treatment system | |
| CN109293162A (en) | A kind of sanitary sewage low-consumption high-efficiency integrated treatment unit | |
| CN208762325U (en) | A kind of new and effective cosmetics wastewater treatment equipment | |
| CN207361992U (en) | A kind of water paint wastewater treatment equipment | |
| CN207091183U (en) | A kind of industrial and mineral waste water high-efficiency purifies and recycled equipment | |
| CN2651237Y (en) | Unitary sewage purifying desliming rapid treating apparatus | |
| CN204079717U (en) | The integral processing device of a kind of slaughtering, sanitary sewage and prepared food processing waste water | |
| CN206927676U (en) | A kind of coal slime backflow coagulation-sedimentation equipment | |
| CN102515424A (en) | Efficient algae removal and water purification integrated apparatus | |
| CN208136048U (en) | A kind of vegetables juicing waste water treatment system | |
| CN207062053U (en) | A kind of integrated sewage treating apparatus | |
| CN214735178U (en) | Leachate treatment system for garbage transfer station | |
| CN108793597A (en) | A kind of higher suspension solid concentration stain disease reuse project method | |
| CN205501042U (en) | Waste water treatment integrated equipment slaughters | |
| CN205222870U (en) | Underground water treating device | |
| CN205740582U (en) | A kind of accident sewage disposal emergency lagoon | |
| CN212246556U (en) | Emulsion paint effluent treatment plant | |
| CN210480920U (en) | Air floatation system with sludge backflow function | |
| CN209602315U (en) | A kind of processing system of cold rolling wastewater | |
| CN210945112U (en) | Leachate treatment system and pretreatment device for reducing inflow suspended matters and sulfides | |
| CN209161689U (en) | The middle and high concentration polluted water pretreatment apparatus of buried type integrated |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |