CN216798830U - Precipitation treatment device for nickel-containing electroplating wastewater - Google Patents
Precipitation treatment device for nickel-containing electroplating wastewater Download PDFInfo
- Publication number
- CN216798830U CN216798830U CN202220527601.8U CN202220527601U CN216798830U CN 216798830 U CN216798830 U CN 216798830U CN 202220527601 U CN202220527601 U CN 202220527601U CN 216798830 U CN216798830 U CN 216798830U
- Authority
- CN
- China
- Prior art keywords
- tank body
- sedimentation tank
- side wall
- nickel
- electroplating wastewater
- 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
Links
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 239000002351 wastewater Substances 0.000 title claims abstract description 28
- 238000009713 electroplating Methods 0.000 title claims abstract description 23
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 22
- 238000001556 precipitation Methods 0.000 title claims abstract description 19
- 238000004062 sedimentation Methods 0.000 claims abstract description 80
- 238000004140 cleaning Methods 0.000 claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 39
- 239000007921 spray Substances 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000001802 infusion Methods 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 13
- 238000007790 scraping Methods 0.000 abstract description 7
- 238000009388 chemical precipitation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 4
- 230000001680 brushing effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model belongs to the technical field of electroplating wastewater treatment, in particular to a precipitation treatment device for nickel-containing electroplating wastewater, which aims at solving the problems that when the nickel-containing electroplating wastewater is treated by a chemical precipitation method, a precipitation tank is difficult to clean sufficiently and the cleaning efficiency is low; according to the utility model, the scraper plate is used for uniformly scraping larger impurities from the inner side wall of the sedimentation tank body, the larger impurities which are condensed and adhered to the inner side wall of the sedimentation tank body are quickly scraped, the inner side wall of the sedimentation tank body is preliminarily cleaned, the cleaning efficiency is effectively improved, the cleaning mechanism is sprayed onto the inner side wall of the sedimentation tank body, so that the cleaning mechanism sprays cleaning liquid to the inner side wall of the sedimentation tank body to clean while moving, the sufficiency and efficiency for cleaning the inner side wall of the sedimentation tank body are further improved, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of electroplating wastewater treatment, in particular to a precipitation treatment device for nickel-containing electroplating wastewater.
Background
The electroplating wastewater is divided into five types of wastewater, namely copper-containing wastewater, nickel-containing wastewater, chromium-containing wastewater, cyanogen-containing wastewater and pretreatment wastewater, wherein the nickel-containing wastewater refers to cleaning water generated in nickel electroplating, waste liquid discharged after pretreatment of high-concentration nickel waste liquid, comprehensive wastewater of an electroplating plant and the like. The electroplating wastewater has complex water quality and components, contains a large amount of heavy metal ions and organic pollutants, particularly chemical nickel plating wastewater, and nickel-containing wastewater needs to be added with a complexing agent during purification, stirred and precipitated, and is treated by a chemical precipitation method.
When adopting chemical precipitation method to handle among the prior art, partial incomplete reaction material and impurity condense and adhere on the sedimentation tank inner wall, generally adopt artifical water spray to wash among the prior art, are difficult to clear up the end of sinking, and cleaning efficiency is lower, and the impurity that is not cleared up completely stays and influences the efficiency that follow-up reaction depositd on the sedimentation tank inner wall.
Therefore, a precipitation treatment device for nickel-containing electroplating wastewater is needed, which is used for solving the problems that the precipitation tank is difficult to clean fully and the cleaning efficiency is low when the nickel-containing electroplating wastewater is treated by a chemical precipitation method.
SUMMERY OF THE UTILITY MODEL
The utility model provides a precipitation treatment device for nickel-containing electroplating wastewater, which solves the problems that a precipitation tank is difficult to clean fully and the cleaning efficiency is low when the nickel-containing electroplating wastewater is treated by a chemical precipitation method.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a nickeliferous electroplating effluent's precipitation treatment device, includes the sedimentation tank body, sedimentation tank body inside wall sliding connection has the division board, this internal scraper blade that is located division board one side that is provided with of sedimentation tank, be fixed with the carriage release lever that slides and run through sedimentation tank body lateral wall on the scraper blade side, be provided with the washing mechanism who is located scraper blade one side on the carriage release lever, be fixed with the pinion rack on the carriage release lever side, one side of carriage release lever is provided with the gear of being connected with the pinion rack meshing, be fixed with servo motor on the sedimentation tank body lateral wall, servo motor's output and gear are coaxial fixed, one side of sedimentation tank body is provided with the water pump, be connected with the infusion hose on the output of water pump, the one end that the water pump was kept away from to the infusion hose is connected with washing mechanism.
Preferably, the mechanism of washing with brushes includes the washing board with carriage release lever external surface fixation, the washing board is located between the inside wall and the scraper blade of sedimentation tank body, set up the inlet channel who is linked together with the one end that the water pump was kept away from to the infusion hose along its length direction in the carriage release lever, run through the hydrojet passageway who sets up a plurality of crisscross mutually perpendicular settings in the washing board, the one end that the infusion hose was kept away from to hydrojet passageway and inlet channel is linked together, the washing board is fixed with the brush with sedimentation tank body inside wall laminating on being close to the side of sedimentation tank body inside wall.
Preferably, be fixed with the rubber on the side that is close to the sedimentation tank body inner wall on the scraper blade and scrape the strip, the end side of rubber is scraped the strip and is laminated the setting with the sedimentation tank body inner wall mutually.
Preferably, the liquid spraying channels and the brushes are distributed in a staggered mode, and the brushes are distributed at equal intervals.
Preferably, the side face of one end, far away from the scraper blade, of the sedimentation tank body is hinged with a door plate, and a handle is fixed on the outer side face of the door plate.
Preferably, a sealing ring is arranged at the joint of the infusion hose and the liquid inlet channel.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the servo motor drives the gear to rotate forwards and backwards, the gear and the toothed plate are matched to drive the movable rod to perform reciprocating movement with a fixed stroke, and the movable rod drives the scraper and the washing mechanism on the movable rod to perform reciprocating movement with a fixed stroke in the sedimentation tank body, so that the scraper can uniformly scrape large impurities from the inner side wall of the sedimentation tank body, the large impurities coagulated and adhered on the inner side wall of the sedimentation tank body can be quickly scraped, the preliminary cleaning of the inner side wall of the sedimentation tank body can be completed, the manual cleaning operation can be saved, manpower is saved, the cleaning is full, and the cleaning efficiency can be effectively improved.
2. When the inner side wall of the sedimentation tank body is washed, a water pump pumps cleaning liquid into the liquid inlet channel through the infusion hose, the cleaning liquid enters the plurality of liquid spraying channels which are vertically arranged in a staggered mode through the liquid inlet channel and is sprayed out of the ports of the liquid spraying channels to the inner side wall of the sedimentation tank body, the moving rod drives the cleaning plate to perform fixed-stroke reciprocating movement in the sedimentation tank body, the cleaning plate sprays the cleaning liquid to the inner side wall of the sedimentation tank body to clean while moving, meanwhile, the cleaning plate drives the hairbrushes on the cleaning plate to be attached to the inner side wall of the sedimentation tank body to perform reciprocating washing, the sufficiency and efficiency of cleaning the inner side wall of the sedimentation tank body are further improved, and the use is convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a part of the washing mechanism of the present invention;
FIG. 3 is a partial structural view of a rubber wiper strip according to the present invention;
FIG. 4 is a partial structural view of a cleaning plate according to the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 4.
In the figure: 1. a washing mechanism; 101. a liquid ejection channel; 102. a brush; 103. cleaning the plate; 104. a liquid inlet channel; 2. a rubber scraping strip; 3. a sedimentation tank body; 4. a travel bar; 5. a water pump; 6. a transfusion hose; 7. a servo motor; 8. a gear; 9. a toothed plate; 10. a separator plate; 11. a squeegee; 12. a door panel; 13. and (5) sealing rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a precipitation treatment device for nickel-containing electroplating wastewater, which comprises a sedimentation tank body 3, wherein a partition plate 10 is connected to the inner side wall of the sedimentation tank body 3 in a sliding manner, a scraper 11 positioned on one side of the partition plate 10 is arranged in the sedimentation tank body 3, a moving rod 4 which penetrates through the side wall of the sedimentation tank body 3 in a sliding manner is fixed on the side surface of the scraper 11, a washing mechanism 1 positioned on one side of the scraper 11 is arranged on the moving rod 4, a toothed plate 9 is fixed on the side surface of the moving rod 4, a gear 8 which is meshed and connected with the toothed plate 9 is arranged on one side of the moving rod 4, a servo motor 7 is fixed on the outer side wall of the sedimentation tank body 3, the output end of the servo motor 7 is coaxially fixed with the gear 8, a water pump 5 is arranged on one side of the sedimentation tank body 3, an infusion hose 6 is connected to the output end of the water pump 5, and one end, far away from the water pump 5, of the infusion hose 6 is connected with the washing mechanism 1; when cleaning the interior of the sedimentation tank body 3, firstly, the partition plate 10 is drawn out, the servo motor 7 is started to work, the servo motor 7 drives the gear 8 to rotate forwards and backwards, the gear 8 and the toothed plate 9 are matched to drive the movable rod 4 to move back and forth in a fixed stroke, the movable rod 4 drives the scraper 11 and the washing mechanism 1 thereon to simultaneously move back and forth in the sedimentation tank body 3 in a fixed stroke, so that the scraper 11 can uniformly scrape off large impurities on the inner side wall of the sedimentation tank body 3, the large impurities coagulated and adhered on the inner side wall of the sedimentation tank body 3 can be quickly scraped, the preliminary cleaning of the inner side wall of the sedimentation tank body 3 is completed, the manual cleaning operation is saved, manpower is saved, the cleaning efficiency is fully and effectively improved, cleaning liquid is pumped into the washing mechanism 1 by the water pump 5 through the infusion hose 6 and is sprayed out to the inner side wall of the sedimentation tank body 3 through the washing mechanism 1, make washing mechanism 1 spray the washing liquid to the inside wall of sedimentation tank body 3 when removing and wash, further improve the sufficiency and the efficiency to 3 inside wall clearance of sedimentation tank bodies, convenient to use.
The washing mechanism 1 comprises a washing plate 103 fixed on the outer surface of the moving rod 4, the washing plate 103 is positioned between the inner side wall of the sedimentation tank body 3 and the scraper 11, a liquid inlet channel 104 communicated with one end of the infusion hose 6 far away from the water pump 5 is arranged in the moving rod 4 along the length direction of the moving rod, a plurality of liquid spraying channels 101 which are arranged in a staggered and mutually vertical mode penetrate through the washing plate 103, the liquid spraying channels 101 are communicated with one end of the liquid inlet channel 104 far away from the infusion hose 6, and brushes 102 attached to the inner side wall of the sedimentation tank body 3 are fixed on the side face, close to the inner side wall of the sedimentation tank body 3, of the washing plate 103; when brushing the inside wall of sedimentation tank body 3, water pump 5 pumps the washing liquid into inlet channel 104 through infusion hose 6, the washing liquid enters into a plurality of perpendicular hydrojet passageways 101 that set up that are crisscross through inlet channel 104, and spout on the inside wall of sedimentation tank body 3 from hydrojet passageway 101's port, carriage release lever 4 drives washing plate 103 and carries out the reciprocating motion of stationary stroke in sedimentation tank body 3, make washing plate 103 spray the washing liquid to the inside wall of sedimentation tank body 3 when removing and wash, it washes to wash simultaneously that the inside wall of brush 102 laminating sedimentation tank body 3 that plate 103 drives it carries out reciprocating brushing, further improve the sufficiency and the efficiency of 3 inside wall clearance of sedimentation tank body, high durability and convenient use.
A rubber scraping strip 2 is fixed on the side surface of the scraping plate 11 close to the inner wall of the sedimentation tank body 3, and the end side surface of the rubber scraping strip 2 is attached to the inner side wall of the sedimentation tank body 3; during specific work, the rubber scraping strip 2 is elastic, and the rubber scraping strip 2 is in flexible contact with the inner side wall of the sedimentation tank body 3, so that damage to the inner side wall of the sedimentation tank body 3 when impurities are scraped is avoided.
The liquid spraying channel 101 and the brushes 102 are distributed in a staggered way, and a plurality of brushes 102 are distributed at equal intervals.
A door plate 12 is hinged on the side surface of one end of the sedimentation tank body 3 away from the scraper 11, and a handle is fixed on the outer side surface of the door plate 12; during specific work, the door plate 12 is opened, so that impurities accumulated after cleaning in the sedimentation tank body 3 can be conveniently removed.
A sealing ring 13 is arranged at the joint of the transfusion hose 6 and the liquid inlet channel 104; in particular, the sealing ring 13 is arranged to prevent liquid from leaking from the connection between the infusion hose 6 and the liquid inlet channel 104.
The working principle is as follows: firstly, the partition board 10 is drawn out, the servo motor 7 is started to work, the servo motor 7 drives the gear 8 to rotate forwards and backwards, the gear 8 and the toothed plate 9 are matched to drive the movable rod 4 to perform reciprocating movement with a fixed stroke, the movable rod 4 drives the scraper 11 and the washing mechanism 1 thereon to perform reciprocating movement with a fixed stroke in the sedimentation tank body 3, so that the scraper 11 can uniformly scrape large impurities on the inner side wall of the sedimentation tank body 3, the large impurities coagulated and adhered on the inner side wall of the sedimentation tank body 3 are quickly scraped, preliminary cleaning of the inner side wall of the sedimentation tank body 3 is completed, the water pump 5 pumps cleaning liquid into the liquid inlet channel 104 through the infusion hose 6, the cleaning liquid enters the liquid spraying channels 101 which are arranged in a staggered and vertical manner through the liquid inlet channel 104 and is sprayed out of the ports of the liquid spraying channels 101 onto the inner side wall of the sedimentation tank body 3, the movable rod 4 drives the cleaning board 103 to perform reciprocating movement with a fixed stroke in the sedimentation tank body 3, make cleaning plate 103 spray the washing liquid to the inside wall of sedimentation tank body 3 when removing and wash, cleaning plate 103 drives brush 102 on it and laminates the inside wall of sedimentation tank body 3 simultaneously and washes reciprocally, further improves the sufficiency and the efficiency of sedimentation tank body 3 inside wall clearance, through opening door plant 12 to the accumulational impurity is clear away after conveniently clearing up in the sedimentation tank body 3.
The servo motor 7 can be purchased in the market, and the servo motor 7 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so repeated description is omitted in the specification.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The sedimentation treatment device for nickel-containing electroplating wastewater comprises a sedimentation tank body (3) and is characterized in that an isolation plate (10) is connected to the inner side wall of the sedimentation tank body (3) in a sliding manner, a scraper (11) located on one side of the isolation plate (10) is arranged in the sedimentation tank body (3), a moving rod (4) which penetrates through the side wall of the sedimentation tank body (3) in a sliding manner is fixed on the side surface of the scraper (11), a washing mechanism (1) located on one side of the scraper (11) is arranged on the moving rod (4), a toothed plate (9) is fixed on the side surface of the moving rod (4), a gear (8) which is meshed with the toothed plate (9) is arranged on one side of the moving rod (4), a servo motor (7) is fixed on the outer side wall of the sedimentation tank body (3), the output end of the servo motor (7) is coaxially fixed with the gear (8), and a water pump (5) is arranged on one side of the sedimentation tank body (3), the output end of the water pump (5) is connected with a transfusion hose (6), and one end, far away from the water pump (5), of the transfusion hose (6) is connected with the washing mechanism (1).
2. The precipitation treatment apparatus for nickel-containing electroplating wastewater according to claim 1, the washing mechanism (1) comprises a washing plate (103) fixed with the outer surface of the moving rod (4), the cleaning plate (103) is positioned between the inner side wall of the sedimentation tank body (3) and the scraper (11), a liquid inlet channel (104) communicated with one end of the transfusion hose (6) far away from the water pump (5) is arranged in the moving rod (4) along the length direction, a plurality of liquid spraying channels (101) which are vertically arranged in a staggered way are arranged in the cleaning plate (103) in a penetrating way, the liquid spraying channel (101) is communicated with one end of the liquid inlet channel (104) far away from the infusion hose (6), the side face, close to the inner side wall of the sedimentation tank body (3), of the cleaning plate (103) is fixedly provided with a brush (102) attached to the inner side wall of the sedimentation tank body (3).
3. The nickel-containing electroplating wastewater precipitation treatment device according to claim 1, wherein the side surface of the scraper (11) close to the inner wall of the precipitation tank body (3) is fixed with a rubber scraper bar (2), and the end side surface of the rubber scraper bar (2) is attached to the inner side wall of the precipitation tank body (3).
4. The nickel-containing electroplating wastewater precipitation treatment apparatus as claimed in claim 2, wherein said spray channel (101) and said brushes (102) are arranged in a staggered manner, and a plurality of said brushes (102) are arranged in an equidistant manner.
5. The nickel-containing electroplating wastewater precipitation treatment device according to claim 3, characterized in that a door panel (12) is hinged on one side surface of the precipitation tank body (3) far away from the scraper (11), and a handle is fixed on the outer side surface of the door panel (12).
6. The nickel-containing electroplating wastewater precipitation treatment device as claimed in claim 2, wherein a sealing ring (13) is arranged at the connection of the transfusion hose (6) and the liquid inlet channel (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220527601.8U CN216798830U (en) | 2022-03-11 | 2022-03-11 | Precipitation treatment device for nickel-containing electroplating wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220527601.8U CN216798830U (en) | 2022-03-11 | 2022-03-11 | Precipitation treatment device for nickel-containing electroplating wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216798830U true CN216798830U (en) | 2022-06-24 |
Family
ID=82045688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220527601.8U Active CN216798830U (en) | 2022-03-11 | 2022-03-11 | Precipitation treatment device for nickel-containing electroplating wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216798830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117285129A (en) * | 2023-09-13 | 2023-12-26 | 湖南金业环保科技有限公司 | Nickel electroplating wastewater treatment equipment for removing sludge |
-
2022
- 2022-03-11 CN CN202220527601.8U patent/CN216798830U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117285129A (en) * | 2023-09-13 | 2023-12-26 | 湖南金业环保科技有限公司 | Nickel electroplating wastewater treatment equipment for removing sludge |
| CN117285129B (en) * | 2023-09-13 | 2025-09-19 | 湖南金业环保科技有限公司 | Nickel electroplating wastewater treatment equipment for removing sludge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201454940U (en) | Chain cleaning device | |
| CN216798830U (en) | Precipitation treatment device for nickel-containing electroplating wastewater | |
| CN216174579U (en) | Hydraulic engineering gate cleaning device | |
| CN220393409U (en) | Sludge residue cleaning mechanism in sedimentation tank collection mud district | |
| CN218532189U (en) | Wastewater treatment wastewater disposal basin cleaning device | |
| CN209900790U (en) | Wastewater filtering device for chemical industry | |
| CN218248712U (en) | Cleaning device for filter press | |
| CN216064414U (en) | Scrap removing device for stainless steel production | |
| CN212306444U (en) | Pig farm that possesses cleaning function | |
| CN214709589U (en) | Breed duck and use excrement and urine clearing device | |
| CN218014453U (en) | Full-automatic cleaning machine for quartz photomask plate | |
| CN219292292U (en) | Plating bath cleaning mechanism | |
| CN219540737U (en) | Rust removal paint spraying apparatus for pipe fitting | |
| CN216453056U (en) | Sea cowry belt cleaning device | |
| CN114951836A (en) | A processing device for surface treatment of stainless steel connecting pipe | |
| CN214555739U (en) | Cleaning and spraying device for rubber production | |
| CN116254183A (en) | Fermentation cylinder is used in CHO cell culture convenient to cleaning and disinfecting | |
| CN221001186U (en) | Sewage treatment pond desilting device | |
| CN214512970U (en) | Industrial sewage collection and treatment equipment | |
| CN217746653U (en) | Cylinder wall cleaning mechanism for six-carbon mother liquor processing and stirring equipment | |
| CN218692302U (en) | Waste liquid treatment tank for electrophoresis processing | |
| CN216038778U (en) | Automatic washing type electrochemistry water treatment facilities | |
| CN111674365A (en) | Full-automatic car washer | |
| CN221335613U (en) | Cleaning equipment based on metal product processing | |
| CN222659508U (en) | Water-saving device for electroplating water washing process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |