CN219567658U - Micro-nano aeration iron-carbon micro-electrolysis wastewater treatment device - Google Patents
Micro-nano aeration iron-carbon micro-electrolysis wastewater treatment device Download PDFInfo
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- CN219567658U CN219567658U CN202320812785.7U CN202320812785U CN219567658U CN 219567658 U CN219567658 U CN 219567658U CN 202320812785 U CN202320812785 U CN 202320812785U CN 219567658 U CN219567658 U CN 219567658U
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- micro
- iron
- carbon micro
- electrolysis
- reaction tank
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- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 63
- 238000005273 aeration Methods 0.000 title claims abstract description 40
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 239000002101 nanobubble Substances 0.000 claims abstract description 19
- 238000007885 magnetic separation Methods 0.000 claims abstract description 18
- 238000012544 monitoring process Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 30
- 238000007790 scraping Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims 3
- 239000000945 filler Substances 0.000 abstract description 12
- 230000001105 regulatory effect Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 238000006731 degradation reaction Methods 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000005389 magnetism Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001491 aromatic compounds Chemical class 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000003933 environmental pollution control Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 125000005575 polycyclic aromatic hydrocarbon group Chemical group 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000027756 respiratory electron transport chain Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model relates to the technical field of wastewater treatment devices, in particular to a micro-nano aeration iron-carbon micro-electrolysis wastewater treatment device, which comprises a water inlet regulating tank, an iron-carbon micro-electrolysis reaction tank, a micro-nano bubble generation mechanism and a magnetic separation and sludge removal mechanism, and is characterized in that: the device is characterized in that a first pH on-line monitoring regulator and a water inlet pump are arranged in the water inlet regulating tank, a connecting pipe is arranged at the output end of the water inlet pump, a micro-nano bubble generating mechanism is arranged at the bottom of the connecting pipe, and an iron-carbon micro-electrolysis reaction tank is arranged at the top of the connecting pipe. According to the utility model, the iron-carbon micro-electrolysis reaction is integrated in one device, and the micro-nano bubble generating device is arranged at the bottom of the device, so that the micro-nano bubbles and the iron-carbon micro-electrolysis are combined, the problem of reduced removal effect caused by hardening of the filler after long-term operation can be solved, the iron-carbon micro-electrolysis reaction can be controlled in the optimal pH range, the degradation efficiency is improved, and the magnetic separation mud removing device can be used for removing mud residues in a green and efficient manner.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment devices, in particular to a micro-nano aeration iron-carbon micro-electrolysis wastewater treatment device.
Background
The hardly degradable organic wastewater generally contains polycyclic aromatic hydrocarbon compounds, heterocyclic compounds, chlorinated aromatic compounds, organic cyanide and the like. The organic wastewater difficult to degrade remains in the environment for a long time, has a three-cause effect or toxicity, and causes great threat to human health and ecological environment.
In the prior art, although the advanced oxidation method has the advantages of rapidness and harmless products in the physicochemical pretreatment of the wastewater, the problem of high cost exists, the iron-carbon micro-electrolysis belongs to a low-cost treatment technology, and the iron-carbon micro-electrolysis technology forms a primary cell by utilizing the potential extremely poor formed by iron-carbon elements in a solution, so that the long chain ring of macromolecular organic matters or aromatic hydrocarbon cyclic organic matters is broken, the wastewater can be treated by the iron-carbon micro-electrolysis method to improve the biodegradability of the wastewater, and favorable conditions are created for the treatment of wastewater difficult to biodegrade, but the iron-carbon micro-electrolysis technology also has certain limitations, such as hardening problems of iron-carbon micro-electrolysis materials are easy to occur, and electron transfer between iron and carbon is blocked; the traditional micro-electrolysis material has a narrow application range for the pH of water, and is mainly suitable for acidic conditions; meanwhile, mud is generated in the reaction, which affects the long-term operation of the reactor;
micro-nano bubbles refer to bubbles with diameters of tens of micrometers to hundreds of nanometers, have the characteristics of low rising speed, long residence time, high dissolution efficiency, self oxygenation, negative charge, high content of strong oxidizing free radicals and the like in water, and have wide application prospects in the field of environmental pollution control. However, the problem of low gas-liquid ratio is also existed, and the practical application requirement cannot be met, besides, the magnetic separation is to separate the particles with non-magnetism or weak magnetism in the water by utilizing the magnetism inoculation technology, and the magnetic suspended solids in the wastewater are separated by utilizing the action of an external force magnetic field, so that the purpose of purifying the water is achieved.
Disclosure of Invention
The utility model aims to provide a micro-nano aeration iron-carbon micro-electrolysis wastewater treatment device, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a little nanometer aeration iron carbon microelectrolysis effluent treatment plant, includes intake equalizing basin, indisputable carbon microelectrolysis retort, little nanometer bubble generation facility and magnetic separation mud removal mechanism, its characterized in that: install first pH on-line monitoring regulator and intake pump in the equalizing basin that intakes, the connecting pipe is installed to the output of intake pump, micro-nano bubble generating mechanism is installed to the bottom of connecting pipe, the little electrolysis reaction tank of iron carbon is installed at the top of connecting pipe, magnetic separation desilting mechanism is installed at the top of little electrolysis reaction tank of iron carbon, the outlet pipe is installed to the one end that the equalizing basin was intake was kept away from to the connecting pipe, install the relief valve on the outlet pipe, the cistern is installed to the one end that the little electrolysis reaction tank of iron carbon was kept away from to the outlet pipe.
Preferably, a filler layer baffle is arranged in the iron-carbon micro-electrolysis reaction tank, a second pH on-line monitoring regulator is arranged in the filler layer baffle, an iron-carbon filler layer is arranged in the iron-carbon micro-electrolysis reaction tank, a water distribution plate is arranged at the bottom thread of the iron-carbon micro-electrolysis reaction tank, and a connecting pipe is arranged at the bottom thread of the water distribution plate.
Preferably, the micro-nano bubble generating mechanism comprises a gas-liquid mixing pump, a water inlet pipe is fixedly connected to the water inlet end of the gas-liquid mixing pump, a micro-nano aeration water inlet is fixedly arranged at one end, far away from the gas-liquid mixing pump, of the water inlet pipe, and the micro-nano aeration water inlet is fixedly arranged inside the connecting pipe in a penetrating manner.
Preferably, the air inlet pipe is fixedly arranged at the air inlet end of the gas-liquid mixing pump, the micro-nano aeration air inlet is arranged at one end, far away from the gas-liquid mixing pump, of the air inlet pipe, the rotameter is arranged on the air inlet pipe, the air dissolving tank is fixedly arranged at the output end of the gas-liquid mixing pump, the micro-nano aeration disc is arranged at the output end of the air dissolving tank, and the micro-nano aeration disc is positioned in the connecting pipe.
Preferably, the magnetic separation mud removing mechanism comprises a rotating shaft, the rotating shaft is rotatably arranged at the top of the iron-carbon micro-electrolysis reaction tank, a motor is fixedly arranged at one end, far away from the iron-carbon micro-electrolysis reaction tank, of the rotating shaft, a plurality of magnets are fixedly arranged on the rotating shaft, a collecting bucket is arranged at the top of the iron-carbon micro-electrolysis reaction tank and is positioned between the iron-carbon micro-electrolysis reaction tank and the magnetic separation mud removing mechanism, a mud scraping plate is fixedly arranged on the collecting bucket and is in contact with the magnets, and the bottom of the collecting bucket is provided with an inclined part.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the iron-carbon micro-electrolysis reaction is integrated in one device, and the micro-nano bubble generating device is arranged at the bottom of the device, so that the micro-nano bubbles and the iron-carbon micro-electrolysis are combined, the problem of reduced removal effect caused by hardening of the filler after long-term operation can be solved, the iron-carbon micro-electrolysis reaction can be controlled in the optimal pH range, the degradation efficiency is improved, and the magnetic separation mud removing device can be used for removing mud residues in a green and efficient manner.
Drawings
FIG. 1 is a schematic diagram of the overall internal structure of the present utility model;
FIG. 2 is a schematic view of a magnet structure according to the present utility model;
FIG. 3 is a schematic view of the structure of the scraper and the collecting bucket of the present utility model.
In the figure: 1. a water inlet regulating tank; 2. a water inlet pump; 3. a connecting pipe; 4. a first pH on-line monitoring regulator; 5. an iron-carbon micro-electrolysis reaction tank; 6. an iron carbon filler layer; 7. a water distribution plate; 8. a filler layer separator; 9. a second pH on-line monitoring regulator; 10. a micro-nano bubble generation mechanism; 11. a micro-nano aeration water inlet; 12. a gas-liquid mixing pump; 13. a dissolved air tank; 14. a micro-nano aeration disc; 15. a micro-nano aeration air inlet; 16. a rotameter; 17. a magnetic separation mud removing mechanism; 18. a magnet; 19. a rotating shaft; 20. a mud scraping plate; 21. a bevel portion; 22. a collection bucket; 23. an evacuation valve; 24. a water outlet pipe; 25. and a water reservoir.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.
Example 1:
referring to fig. 1 to 3, the present utility model provides a technical solution:
the utility model provides a little nanometer aeration iron carbon micro-electrolysis effluent treatment plant, includes intake equalizing basin 1, indisputable carbon micro-electrolysis reaction tank 5, little nanometer bubble generation mechanism 10 and magnetic separation desilting mechanism 17, its characterized in that: install first pH on-line monitoring regulator 4 and intake pump 2 in intake equalizing basin 1, connecting pipe 3 is installed to intake pump 2's output, micro-nano bubble generation mechanism 10 is installed to connecting pipe 3's bottom, iron carbon micro-electrolysis reaction tank 5 is installed at connecting pipe 3's top, magnetic separation desilting mechanism 17 is installed at iron carbon micro-electrolysis reaction tank 5's top, outlet pipe 24 is installed to connecting pipe 3's one end of keeping away from intake equalizing basin 1, install exhaust valve 23 on the outlet pipe 24, cistern 25 is installed to outlet pipe 24's one end of keeping away from iron carbon micro-electrolysis reaction tank 5, first pH on-line monitoring regulator and second pH on-line monitoring regulator can be (beauty accuse MIK-PH 8.0).
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, a filler layer baffle 8 is disposed in the iron-carbon micro-electrolysis reaction tank 5, a second pH on-line monitoring regulator 9 is installed in the filler layer baffle 8, an iron-carbon filler layer 6 is disposed in the iron-carbon micro-electrolysis reaction tank 5, a water distribution plate 7 is installed on the bottom thread of the iron-carbon micro-electrolysis reaction tank 5, a connecting pipe 3 is installed on the bottom thread of the water distribution plate 7, and circular holes are formed in the water distribution plate 7 and the filler layer baffle 8 for circulation of wastewater.
In this embodiment, as shown in fig. 1, 2 and 3, the micro-nano bubble generating mechanism 10 includes a gas-liquid mixing pump 12, a water inlet pipe is fixedly connected to a water inlet end of the gas-liquid mixing pump 12, a micro-nano aeration water inlet 11 is fixedly installed at one end of the water inlet pipe away from the gas-liquid mixing pump 12, and the micro-nano aeration water inlet 11 fixedly penetrates through the connecting pipe 3 and is located inside the connecting pipe 3.
In this embodiment, as shown in fig. 1, fig. 2 and fig. 3, an air inlet pipe is fixedly installed on an air inlet end of the gas-liquid mixing pump 12, a micro-nano aeration air inlet 15 is installed on one end of the air inlet pipe far away from the gas-liquid mixing pump 12, a rotameter 16 is installed on the air inlet pipe, a dissolved air tank 13 is fixedly installed on an output end of the gas-liquid mixing pump 12, a micro-nano aeration disc 14 is installed on an output end of the dissolved air tank 13, the micro-nano aeration disc 14 is located inside the connecting pipe 3, the micro-nano aeration water inlet 11 is arranged inside the connecting pipe 3 and absorbs waste water therefrom, the micro-nano aeration air inlet 15 is connected with the rotameter 16 after absorbing air to adjust air inflow, the micro-nano aeration water inlet 11, the micro-nano aeration air inlet 15 are connected with the gas-liquid mixing pump 12, and micro-nano bubbles are formed after the waste water and the air are uniformly mixed in the gas-liquid mixing pump 12, and other gases can be input into the aeration device through the air inlet 15 to achieve different treatment requirements.
In this embodiment, as shown in fig. 1, 2 and 3, the magnetic separation and mud removal mechanism 17 includes a rotating shaft 19, the rotating shaft 19 is rotatably mounted at the top of the iron-carbon micro-electrolysis reaction tank 5, a motor is fixedly mounted at one end of the rotating shaft 19 away from the iron-carbon micro-electrolysis reaction tank 5, a plurality of magnets 18 are fixedly mounted on the rotating shaft 19, a collecting bucket 22 is arranged at the top of the iron-carbon micro-electrolysis reaction tank 5, the collecting bucket 22 is located between the iron-carbon micro-electrolysis reaction tank 5 and the magnetic separation and mud removal mechanism 17, a mud scraping plate 20 is fixedly mounted on the collecting bucket 22, the mud scraping plate 20 contacts with the magnets 18, and the bottom of the collecting bucket 22 is provided with an inclined part 21.
The application method and the advantages of the utility model are as follows: when the micro-nano aeration iron-carbon micro-electrolysis wastewater treatment device is used, the working process is as follows:
as shown in fig. 1, 2 and 3, firstly, an external power supply is carried out on electric equipment in the device, when the device is used, a user controls a water inlet pump 2 to suck waste water with the pH value automatically regulated in a water inlet regulating tank 1 into an iron-carbon micro-electrolysis reaction tank 5 through a controller, then controls a gas-liquid mixing pump 12 to work, sucks the waste water in a connecting pipe 3 into the inner cavity of the gas-liquid mixing pump 12 through a micro-nano aeration water inlet 11 on a water inlet pipe on a water inlet end, simultaneously sucks the waste water into the inner cavity of the gas-liquid mixing pump 12 through a micro-nano aeration air inlet 15 on a water inlet pipe on the water inlet end of the gas-liquid mixing pump 12, uniformly mixes the waste water and air in the gas-liquid mixing pump 12, then forms micro-nano bubbles after being rotated at a high speed in a solution tank 13, and then sprays the micro-nano bubbles out through a micro-nano aeration disc 14 for aeration, and simultaneously the air input of the gas-liquid mixing pump 12 can be regulated through regulating a rotor flowmeter 16, other gases can be input into the gas-liquid mixing pump 12 through the micro-nano aeration air inlet 15 to realize different treatment requirements, meanwhile, the magnetic separation mud removing mechanism 17 rotates clockwise along with the rotating shaft 19, mud residues attached to the magnet 18 are scraped by the mud scraping plate 20 and fall down to the inclined part 21 on the bottom surface of the collecting hopper 22, the mud residues can slide into the collecting hopper 22 by gravity to finish mud removing operation, the micro-nano bubble generating mechanism 10 arranged at the bottom of the device realizes the micro-nano bubble and the micro-electrolysis of the iron carbon by integrating the micro-carbon micro-electrolysis reaction into one device, the problem of reduced removal effect caused by hardening of the filler after long-term operation can be solved, meanwhile, the micro-electrolysis reaction of the iron carbon can be controlled in the optimal pH range, the degradation efficiency is improved until the water outlet is ensured to meet the requirement of biochemical treatment, and the effect of pretreatment is achieved, and then discharged into a reservoir 25 through a water outlet pipe 24.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a little nanometer aeration iron carbon micro-electrolysis effluent treatment plant, includes intake equalizing basin (1), iron carbon micro-electrolysis reaction tank (5), little nanometer bubble generation mechanism (10) and magnetic separation mud removal mechanism (17), its characterized in that: install first pH on-line monitoring regulator (4) and intake pump (2) in intake equalizing basin (1), connecting pipe (3) are installed to the output of intake pump (2), micro-nano bubble generation mechanism (10) are installed to the bottom of connecting pipe (3), iron carbon micro-electrolysis reaction tank (5) are installed at the top of connecting pipe (3), magnetic separation desilting mechanism (17) are installed at the top of iron carbon micro-electrolysis reaction tank (5), outlet pipe (24) are installed to the one end that intake equalizing basin (1) was kept away from to connecting pipe (3), install exhaust valve (23) on outlet pipe (24), cistern (25) are installed to the one end that iron carbon micro-electrolysis reaction tank (5) was kept away from to outlet pipe (24).
2. The micro-nano aeration iron-carbon micro-electrolysis wastewater treatment device according to claim 1, which is characterized in that: the inside of iron carbon micro-electrolysis reaction tank (5) is provided with packing layer baffle (8), install second pH on-line monitoring regulator (9) in packing layer baffle (8), the inside of iron carbon micro-electrolysis reaction tank (5) is provided with iron carbon packing layer (6), water distribution plate (7) are installed to the bottom screw thread of iron carbon micro-electrolysis reaction tank (5), connecting pipe (3) are installed to the bottom screw thread of water distribution plate (7).
3. The micro-nano aeration iron-carbon micro-electrolysis wastewater treatment device according to claim 1, which is characterized in that: the micro-nano bubble generation mechanism (10) comprises a gas-liquid mixing pump (12), a water inlet pipe is fixedly connected to the water inlet end of the gas-liquid mixing pump (12), a micro-nano aeration water inlet (11) is fixedly arranged at one end, far away from the gas-liquid mixing pump (12), of the water inlet pipe, and the micro-nano aeration water inlet (11) fixedly penetrates through a connecting pipe (3) and is located in the connecting pipe (3).
4. A micro-nano aerated iron-carbon micro-electrolysis wastewater treatment device according to claim 3, wherein: the utility model discloses a gas-liquid mixing pump, including gas-liquid mixing pump (12), inlet pipe, micro-nano aeration air inlet (15) are installed on the inlet pipe, rotor flowmeter (16) are installed in the inlet pipe in the one end of gas-liquid mixing pump (12), dissolved gas jar (13) are installed to fixed mounting on the output of gas-liquid mixing pump (12), micro-nano aeration dish (14) are installed on the output of dissolved gas jar (13), micro-nano aeration dish (14) are located the inside of connecting pipe (3).
5. The micro-nano aeration iron-carbon micro-electrolysis wastewater treatment device according to claim 1, which is characterized in that: the magnetic separation mud removing mechanism (17) comprises a rotating shaft (19), the rotating shaft (19) is rotatably arranged at the top of the iron-carbon micro-electrolysis reaction tank (5), a motor is fixedly arranged at one end, far away from the iron-carbon micro-electrolysis reaction tank (5), of the rotating shaft (19), a plurality of magnets (18) are fixedly arranged on the rotating shaft (19), a collecting hopper (22) is arranged at the top of the iron-carbon micro-electrolysis reaction tank (5), the collecting hopper (22) is arranged between the iron-carbon micro-electrolysis reaction tank (5) and the magnetic separation mud removing mechanism (17), a mud scraping plate (20) is fixedly arranged on the collecting hopper (22), the mud scraping plate (20) is in contact with the magnets (18), and an inclined part (21) is arranged at the bottom of the collecting hopper (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320812785.7U CN219567658U (en) | 2023-04-12 | 2023-04-12 | Micro-nano aeration iron-carbon micro-electrolysis wastewater treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320812785.7U CN219567658U (en) | 2023-04-12 | 2023-04-12 | Micro-nano aeration iron-carbon micro-electrolysis wastewater treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219567658U true CN219567658U (en) | 2023-08-22 |
Family
ID=87655556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320812785.7U Active CN219567658U (en) | 2023-04-12 | 2023-04-12 | Micro-nano aeration iron-carbon micro-electrolysis wastewater treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219567658U (en) |
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2023
- 2023-04-12 CN CN202320812785.7U patent/CN219567658U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240205 Address after: 410000, Building 1 and Building 2, Commercial and Basement 1609, Block 5, Oak Colorful Plaza, No. 858 Dujuan Road, Wangyue Street, Yuelu District, Changsha City, Hunan Province Patentee after: Hunan Rongzhong Technology Co.,Ltd. Guo jiahuodiqu after: Zhong Guo Address before: 528000, No. 1-6 Huanshan Road, Tanbian Second Industrial Zone, Shishan Town, Nanhai District, Foshan City, Guangdong Province (Residence Application) Patentee before: Yu Jinping Guo jiahuodiqu before: Zhong Guo |
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Effective date of registration: 20240228 Address after: Building 1, Building 2, Commercial and Basement 1608, No. 858 Dujuan Road, Wangyue Street, Yuelu District, Changsha City, Hunan Province, 410000 Patentee after: Hunan Yunzhong Technology Co.,Ltd. Guo jiahuodiqu after: Zhong Guo Address before: 410000, Building 1 and Building 2, Commercial and Basement 1609, Block 5, Oak Colorful Plaza, No. 858 Dujuan Road, Wangyue Street, Yuelu District, Changsha City, Hunan Province Patentee before: Hunan Rongzhong Technology Co.,Ltd. Guo jiahuodiqu before: Zhong Guo |