CN216687814U - Reclaimed water recycling equipment for chemical processing - Google Patents
Reclaimed water recycling equipment for chemical processing Download PDFInfo
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- CN216687814U CN216687814U CN202122440535.9U CN202122440535U CN216687814U CN 216687814 U CN216687814 U CN 216687814U CN 202122440535 U CN202122440535 U CN 202122440535U CN 216687814 U CN216687814 U CN 216687814U
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- Prior art keywords
- tank
- pipeline
- communicated
- filter
- reverse osmosis
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 238000012993 chemical processing Methods 0.000 title claims abstract description 25
- 238000004064 recycling Methods 0.000 title claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims abstract description 25
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- 239000004576 sand Substances 0.000 claims abstract description 14
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 9
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 9
- 239000011572 manganese Substances 0.000 claims abstract description 9
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 9
- 238000004062 sedimentation Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000005273 aeration Methods 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 9
- 238000005530 etching Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009298 carbon filtering Methods 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model belongs to the technical field of chemical processing, and particularly relates to reclaimed water recycling equipment for chemical processing, which comprises a high-efficiency sedimentation tank, wherein the high-efficiency sedimentation tank is communicated with a V-shaped manganese sand filter tank through a pipeline, the V-shaped manganese sand filter tank is communicated with an ozone oxidation reaction tank through a pipeline, the ozone oxidation reaction tank is communicated with an activated carbon aeration biological filter tank through a pipeline, the activated carbon aeration biological filter tank is communicated with a pretreatment water production tank through a pipeline, the pretreatment water production tank is communicated with a self-cleaning filter through a pipeline, the self-cleaning filter is communicated with an ultrafiltration device through a pipeline, the ultrafiltration device is communicated with an ultrafiltration water production tank through a pipeline, the ultrafiltration water production tank is communicated with a reverse osmosis water supply pump through a pipeline, and the reverse osmosis water supply pump is communicated with a security filter through a pipeline. The utility model is convenient for cleaning the stain attached to the inner wall of the filter tank, and the scraper can be replaced by a new scraper, thereby improving the practicability.
Description
Technical Field
The utility model belongs to the technical field of chemical processing, and particularly relates to reclaimed water recycling equipment for chemical processing.
Background
Chemical processing refers to the process of etching a workpiece such as metal, glass, etc. with a chemical agent or a combination of etching and grinding to achieve a certain shape, size and surface finish in the materials industry. For example, etching lines with strong acid, polishing the surface of a workpiece with chromium oxide chemical paste, etc., the chemical processing uses an etching solution whose composition depends on the properties of the material to be processed, and commonly used etching solutions are aqueous solutions of sulfuric acid, phosphoric acid, nitric acid, ferric chloride, etc.; for aluminium and its alloys, sodium hydroxide solution is used. The chemical processing is mainly divided into three methods of chemical milling, photochemical processing and chemical surface treatment.
The reclaimed water of chemical processing contains a large amount of harmful substances, the reclaimed water recycling process is to recycle the reclaimed water to greening irrigation, vehicle flushing, road flushing, household toilet flushing and the like of a residential area after the reclaimed water is subjected to centralized treatment to achieve a certain standard, so that the aim of saving water is achieved, the filter is one of the most important process flow devices in the reclaimed water recycling process, but the existing filter does not generally have a self-cleaning function, is difficult to clean manually, has a cleaning function in some cases, but is not convenient to replace and clean the used scraper.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides reclaimed water recycling equipment for chemical processing, which is provided with a scraper blade, wherein the scraper blade is convenient for removing stains attached to the inner wall of a filter tank and can be replaced by a new scraper blade.
In order to achieve the purpose, the utility model provides the following technical scheme:
a reuse of reclaimed water equipment for chemical processing, includes high-efficient sedimentation tank, high-efficient sedimentation tank has V type manganese sand filtering pond through the pipeline intercommunication, V type manganese sand filtering pond has ozone oxidation reaction pond through the pipeline intercommunication, ozone oxidation reaction pond has active carbon aeration biological filter through the pipeline intercommunication, active carbon aeration biological filter has the preliminary treatment product pond through the pipeline intercommunication, the preliminary treatment product pond has self-cleaning filter through the pipeline intercommunication, self-cleaning filter has ultrafiltration device through the pipeline intercommunication, ultrafiltration device has ultrafiltration product water tank through the pipeline intercommunication, ultrafiltration product water tank has reverse osmosis water supply pump through the pipeline intercommunication, reverse osmosis water supply pump has safety filter through the pipeline intercommunication, safety filter has reverse osmosis high pressure water pump through the pipeline intercommunication, reverse osmosis high pressure water pump has reverse osmosis unit through the pipeline intercommunication, the reverse osmosis device is communicated with a reverse osmosis water producing tank through a pipeline, and the reverse osmosis water producing tank is communicated with circulating water make-up water through a pipeline;
the self-cleaning filter comprises a filter tank, a self-cleaning mechanism is arranged in the filter tank, the self-cleaning mechanism comprises a sealing cover, a motor, a case, a rotating shaft, a cylinder, an electric telescopic rod, a mounting plate, a mounting block, a jack, an L-shaped inserting plate and a scraper blade, the output end of the cylinder is connected with a case, a motor is arranged in the case, the bottom end of the case is connected with a sealing cover, the output end of the motor is connected with a rotating shaft, both sides of the rotating shaft are provided with electric telescopic rods, the output end of the electric telescopic rod is connected with an installation plate, one side of the installation plate is connected with an installation block, the top end of the mounting block is provided with a jack in a penetrating way, one side of the mounting block is provided with a scraper, one side of the scraper is connected with an L-shaped inserting plate, the L-shaped inserting plate is matched with the inserting hole in structure, and a sewage discharge pipe is arranged on one side of the filter tank.
According to the preferable technical scheme of the reclaimed water recycling equipment for chemical processing, two support columns are fixedly connected to the top end of the filtering tank, a top plate is connected to the top ends of the support columns, and the air cylinder is installed at the bottom end of the top plate.
As a preferred technical scheme of the reclaimed water recycling equipment for chemical processing, an input pipe is arranged on one side of the filter tank, and an output pipe is arranged on the other side of the filter tank.
As a preferred technical scheme of the reclaimed water recycling equipment for chemical processing, a filter screen layer is arranged inside the filter tank.
As a preferred technical scheme of the reclaimed water recycling equipment for chemical processing, an activated carbon filter layer is arranged inside the filter tank and is positioned at the bottom end of the filter screen layer.
As a preferred technical scheme of the reclaimed water recycling equipment for chemical processing, a sand filtering layer is arranged in the filtering tank and is positioned at the bottom end of the activated carbon filtering layer.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the self-cleaning electric telescopic handle is used, the output end of the electric telescopic handle is controlled to extend, so that the scraping plate is contacted with the inner wall of the filter tank, then the motor is started to drive the rotating shaft to rotate, the scraping plate can be driven to rotate in the filter tank, the scraping plate can clean stains attached to the inner wall of the filter tank, and then the stains are washed away by clean water, so that the filter tank has a self-cleaning function;
2. when the novel scraper blade replacing device is used, the novel scraper blade can be discharged through the sewage discharge pipe, when the scraper blade needs to be replaced, the output end of the electric telescopic rod is controlled to contract, so that the scraper blade contracts, the output end of the control cylinder contracts to drive the sealing cover and the scraper blade to ascend until the scraper blade extends out of the filtering tank, and the L-shaped inserting plate can be pulled out of the inserting hole, so that the novel scraper blade can be replaced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of a reclaimed water recycling apparatus for chemical processing according to the present invention;
FIG. 2 is a schematic perspective view of a self-cleaning filter according to the present invention;
FIG. 3 is a schematic cross-sectional view of a self-cleaning filter according to the present invention;
fig. 4 is a schematic structural diagram of an L-shaped board of the present invention.
In the figure: 1. a high-efficiency sedimentation tank; 2. a V-shaped manganese sand filter; 3. an ozone oxidation reaction tank; 4. an activated carbon biological aerated filter; 5. pretreating a water producing pool; 6. a self-cleaning filter; 7. an ultrafiltration device; 8. an ultrafiltration water production tank; 9. a reverse osmosis water supply pump; 10. a cartridge filter; 11. a reverse osmosis high pressure water pump; 12. a reverse osmosis unit; 13. a reverse osmosis water producing tank; 14. supplementing water to the circulating water; 15. a filter tank; 16. a sealing cover; 17. a motor; 18. a chassis; 19. a rotating shaft; 20. a cylinder; 21. an electric telescopic rod; 22. mounting a plate; 23. mounting a block; 24. a jack; 25. an L-shaped plug board; 26. a squeegee; 27. a support pillar; 28. a top plate; 29. an input tube; 30. an output pipe; 31. a filter screen layer; 32. an activated carbon filter layer; 33. a sand filtration layer; 34. a sewage discharge pipe.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions:
the utility model provides a reuse of reclaimed water equipment for chemical processing, includes high-efficient sedimentation tank 1, its characterized in that: the high-efficiency sedimentation tank 1 is communicated with a V-shaped manganese sand filter tank 2 through a pipeline, the V-shaped manganese sand filter tank 2 is communicated with an ozone oxidation reaction tank 3 through a pipeline, the ozone oxidation reaction tank 3 is communicated with an activated carbon biological aerated filter tank 4 through a pipeline, the activated carbon biological aerated filter tank 4 is communicated with a pretreatment water production tank 5 through a pipeline, the pretreatment water production tank 5 is communicated with a self-cleaning filter 6 through a pipeline, the self-cleaning filter 6 is communicated with an ultrafiltration device 7 through a pipeline, the ultrafiltration device 7 is communicated with an ultrafiltration water production tank 8 through a pipeline, the ultrafiltration water production tank 8 is communicated with a reverse osmosis water supply pump 9 through a pipeline, the reverse osmosis water supply pump 9 is communicated with a security filter 10 through a pipeline, the security filter 10 is communicated with a reverse osmosis high-pressure water pump 11 through a pipeline, the reverse osmosis high-pressure water pump 11 is communicated with a reverse osmosis device 12 through a pipeline, the reverse osmosis device 12 is communicated with a water production tank 13 through a pipeline, the reverse osmosis water producing tank 13 is communicated with circulating water make-up water 14 through a pipeline;
the self-cleaning filter 6 comprises a filter tank 15, an input pipe 29 is arranged on one side of the filter tank 15, an output pipe 30 is arranged on the other side of the filter tank 15, the input pipe 29 is used for connecting a next sewage treatment process, the output pipe 30 is used for connecting a next sewage treatment process, a self-cleaning mechanism is arranged inside the filter tank 15, the self-cleaning mechanism comprises a sealing cover 16, a motor 17, a case 18, a rotating shaft 19, a cylinder 20, an electric telescopic rod 21, a mounting plate 22, a mounting block 23, a jack 24, an L-shaped inserting plate 25 and a scraper 26, the output end of the cylinder 20 is connected with the case 18, two supporting columns 27 are fixedly connected with the top end of the filter tank 15, the top end of each supporting column 27 is connected with a top plate 28, the cylinder 20 is arranged at the bottom end of the top plate 28, the motor 17 is arranged inside the case 18 for mounting the cylinder 20, and the input end of the motor 17 is electrically connected with the output end of an external power supply, the bottom end of the case 18 is connected with a sealing cover 16, the output end of the motor 17 is connected with a rotating shaft 19, both sides of the rotating shaft 19 are provided with electric telescopic rods 21, the output end of the electric telescopic rod 21 is connected with an installation plate 22, one side of the installation plate 22 is connected with an installation block 23, the top end of the installation block 23 is penetrated and provided with an insertion hole 24, one side of the installation block 23 is provided with a scraper 26, one side of the scraper 26 is connected with an L-shaped insertion plate 25, the L-shaped insertion plate 25 is matched with the structure of the insertion hole 24, one side of the filter tank 15 is provided with a sewage discharge pipe 34, the inside of the filter tank 15 is provided with a filter screen layer 31, in order to filter large-particle impurities in sewage, the inside of the filter tank 15 is provided with an active carbon filter layer 32, the active carbon filter layer 32 is positioned at the bottom end of the filter screen layer 31, in order to filter small impurities such as microorganisms in sewage, the inside of the filter tank 15 is provided with a sand filter layer 33 positioned at the bottom end of the active carbon filter layer 32, in order to filter fine particle impurities in the sewage, the impurities in the sewage are filtered more fully.
The working principle and the using process of the utility model are as follows: in the using process of the utility model, firstly, sewage is input into the filter tank 15, the sewage is filtered through the filter screen layer 31, the activated carbon filter layer 32 and the sand filter layer 33, when the filter tank 15 needs to be cleaned, the output end of the electric telescopic rod 21 is controlled to extend, so that the scraper 26 is contacted with the inner wall of the filter tank 15, then the motor 17 is started to drive the rotating shaft 19 to rotate, so that the scraper 26 can be driven to rotate in the filter tank 15, the dirt attached to the inner wall of the filter tank 15 can be cleaned by the scraper 26, then the dirt is washed away by clean water and discharged through the sewage discharge pipe 34, when the scraper 26 needs to be replaced, the output end of the electric telescopic rod 21 is controlled to contract, so that the scraper 26 contracts, the output end of the air cylinder 20 is controlled to contract, so that the sealing cover 16 and the scraper 26 are driven to ascend until the scraper 26 extends out of the filter tank 15, the L-shaped inserting plate 25 can be extracted from the inserting hole 24, thus, the scraper 26 can be replaced with a new one, and the workability is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A reuse of reclaimed water equipment for chemical processing, includes high-efficient sedimentation tank (1), its characterized in that: the high-efficiency sedimentation tank (1) is communicated with a V-shaped manganese sand filter tank (2) through a pipeline, the V-shaped manganese sand filter tank (2) is communicated with an ozone oxidation reaction tank (3) through a pipeline, the ozone oxidation reaction tank (3) is communicated with an activated carbon biological aerated filter tank (4) through a pipeline, the activated carbon biological aerated filter tank (4) is communicated with a pretreatment water production tank (5) through a pipeline, the pretreatment water production tank (5) is communicated with a self-cleaning filter (6) through a pipeline, the self-cleaning filter (6) is communicated with an ultrafiltration device (7) through a pipeline, the ultrafiltration device (7) is communicated with an ultrafiltration water production tank (8) through a pipeline, the ultrafiltration water production tank (8) is communicated with a reverse osmosis water supply pump (9) through a pipeline, the reverse osmosis water supply pump (9) is communicated with a security filter (10) through a pipeline, the security filter (10) is communicated with a reverse osmosis high-pressure water pump (11) through a pipeline, the reverse osmosis high-pressure water pump (11) is communicated with a reverse osmosis device (12) through a pipeline, the reverse osmosis device (12) is communicated with a reverse osmosis water producing tank (13) through a pipeline, and the reverse osmosis water producing tank (13) is communicated with circulating water make-up water (14) through a pipeline;
the self-cleaning filter (6) comprises a filter tank (15), a self-cleaning mechanism is arranged inside the filter tank (15), the self-cleaning mechanism comprises a sealing cover (16), a motor (17), a case (18), a rotating shaft (19), a cylinder (20), an electric telescopic rod (21), a mounting plate (22), a mounting block (23), a jack (24), an L-shaped plugboard (25) and a scraper (26), the output end of the cylinder (20) is connected with the case (18), the motor (17) is arranged inside the case (18), the bottom end of the case (18) is connected with the sealing cover (16), the output end of the motor (17) is connected with the rotating shaft (19), the electric telescopic rods (21) are arranged on two sides of the rotating shaft (19), the output end of the electric telescopic rod (21) is connected with the mounting plate (22), one side of the mounting plate (22) is connected with the mounting block (23), the top of installation piece (23) is run through and has been seted up jack (24), one side of installation piece (23) is provided with scraper blade (26), one side of scraper blade (26) is connected with L type picture peg (25), the structure phase-match of L type picture peg (25) and jack (24), one side of filter tank (15) is provided with blow off pipe (34).
2. A reclaimed water recycling apparatus for chemical processing according to claim 1, characterized in that: two support columns (27) of top fixedly connected with of filtration jar (15), the top of support column (27) is connected with roof (28), the bottom at roof (28) is installed in cylinder (20).
3. A reclaimed water recycling apparatus for chemical processing according to claim 1, characterized in that: an input pipe (29) is arranged on one side of the filtering tank (15), and an output pipe (30) is arranged on the other side of the filtering tank (15).
4. A reclaimed water recycling apparatus for chemical processing according to claim 1, characterized in that: a filter screen layer (31) is arranged in the filter tank (15).
5. A reclaimed water recycling apparatus for chemical processing according to claim 1, characterized in that: an active carbon filter layer (32) is arranged in the filter tank (15), and the active carbon filter layer (32) is positioned at the bottom end of the filter net layer (31).
6. A reclaimed water recycling apparatus for chemical processing according to claim 1, characterized in that: the inside of filtering jar (15) is provided with sand and considers layer (33), layer (33) are considered to sand is located the bottom of active carbon filter layer (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122440535.9U CN216687814U (en) | 2021-10-11 | 2021-10-11 | Reclaimed water recycling equipment for chemical processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122440535.9U CN216687814U (en) | 2021-10-11 | 2021-10-11 | Reclaimed water recycling equipment for chemical processing |
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| Publication Number | Publication Date |
|---|---|
| CN216687814U true CN216687814U (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122440535.9U Active CN216687814U (en) | 2021-10-11 | 2021-10-11 | Reclaimed water recycling equipment for chemical processing |
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| Country | Link |
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| CN (1) | CN216687814U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113968661A (en) * | 2021-10-11 | 2022-01-25 | 江苏嘉通能源有限公司 | A kind of reclaimed water reuse equipment and process for chemical processing |
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2021
- 2021-10-11 CN CN202122440535.9U patent/CN216687814U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113968661A (en) * | 2021-10-11 | 2022-01-25 | 江苏嘉通能源有限公司 | A kind of reclaimed water reuse equipment and process for chemical processing |
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