CN213085541U - Three-dimensional electrolysis device for sewage treatment - Google Patents
Three-dimensional electrolysis device for sewage treatment Download PDFInfo
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- CN213085541U CN213085541U CN202021398689.5U CN202021398689U CN213085541U CN 213085541 U CN213085541 U CN 213085541U CN 202021398689 U CN202021398689 U CN 202021398689U CN 213085541 U CN213085541 U CN 213085541U
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Abstract
The utility model discloses a three-dimensional electrolysis device for sewage treatment, which comprises a shell with an air outlet, a water outlet and a water inlet, wherein the water inlet is arranged at the lower part of the side surface of the shell; the anode electrode is a three-dimensional electrode and is arranged in the middle of the shell, and the cathode electrode is made of a carbon steel plate and is arranged on the two sides and the bottom of the anode electrode; and a water outlet is formed in the shell between the anode wiring terminal and the cathode wiring terminal. The utility model has the advantages and beneficial effects that: under the condition of direct current, the device can produce active oxides to effectively reduce COD in sewage, and the electrolysis device adopting the three-dimensional electrode structure can greatly improve the surface-to-surface ratio of the electrode, greatly reduce the current density, reduce the tank voltage, improve the efficiency, prolong the service life of the electrode and have good economic and environmental benefits.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, concretely relates to three-dimensional electrolytic device for sewage treatment.
Background
With the development of industry, more and more sewage generated in the production process has the characteristics of high COD, high salt content and low biochemical property, and the industrial wastewater is discharged after reaching the discharge standard, which is also a difficult problem in the sewage treatment industry. The sewage treatment by the electrolysis device is a common effective treatment technology, but the existing electrolysis device has the defects of small electrode surface area ratio, high electric power density, low current efficiency and the like.
Disclosure of Invention
The utility model aims to overcome the defects in the prior sewage treatment electrolysis technology and provide a three-dimensional electrolysis device for sewage treatment.
The technical scheme of the utility model as follows:
a three-dimensional electrolysis device for sewage treatment comprises a shell with an exhaust port, a water outlet and a water inlet, wherein the water inlet is arranged at the lower part of the side surface of the shell, the exhaust port and the water outlet are arranged at the top of the shell, a cathode electrode and an anode electrode are arranged in the shell, the top of the cathode electrode is connected with a cathode binding post penetrating the top of the shell, and the top of the anode electrode is connected with an anode binding post penetrating the top of the shell; the anode electrode is a three-dimensional electrode and is arranged in the middle of the shell, and the cathode electrode is made of a carbon steel plate and is arranged on the two sides and the bottom of the anode electrode; and a water outlet is formed in the shell between the anode wiring terminal and the cathode wiring terminal.
The shell is composed of a box body, an upper cover and a lower bottom, and the water outlet, the exhaust port, the anode wiring terminal and the cathode wiring terminal are all arranged in the upper cover.
The three-dimensional anode electrode is a net-shaped hollow titanium net box, and electrode fillers are filled in the titanium net box.
The electrode filler is a three-dimensional electrode material with granular or columnar activated carbon with active coating material on the surface.
The utility model has the advantages and beneficial effects that:
under the condition of direct current, the device can produce active oxides to effectively reduce COD in sewage, the electrolysis device adopting the three-dimensional anode electrode structure can greatly improve the surface area ratio of the electrode, greatly reduce the current density, reduce the tank voltage, improve the efficiency, prolong the service life of the electrode, and has good economic and environmental benefits
Drawings
FIG. 1 is a three-dimensional electrolysis device for sewage treatment provided by the present invention.
Detailed Description
The present invention will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1, a three-dimensional electrolysis device for sewage treatment comprises a shell 8 with an exhaust port 3, a water outlet 1 and a water inlet 9, wherein the water inlet 9 is arranged at the lower part of the side surface of the shell, the exhaust port 3 and the water outlet 1 are arranged at the top of the shell, a cathode electrode 6 and an anode electrode 7 are arranged in the shell 8, the top of the cathode electrode 6 is connected with a cathode binding post 2 arranged at the top of the shell in a penetrating way, and the top of the anode electrode 7 is connected with an anode binding post 4 arranged at the top of the shell in a; the anode electrode 7 is a three-dimensional electrode and is arranged in the middle of the shell, and the cathode electrode is made of a carbon steel plate and is arranged on the two sides and the bottom of the anode electrode; and a water outlet 1 is arranged on the shell between the anode binding post 4 and the cathode binding post 2.
The shell 8 consists of a box body, an upper cover 5 and a lower bottom 10, and the water outlet 1, the exhaust port 3, the anode wiring terminal 4 and the cathode wiring terminal 2 are all arranged in the upper cover.
The three-dimensional anode electrode is a net-shaped hollow titanium net box, and electrode fillers are filled in the titanium net box.
The electrode filler is a three-dimensional electrode material with granular or columnar activated carbon with active coating material on the surface.
The above detailed description is provided for the examples of the present invention, but the above description is only for the preferred embodiments of the present invention, and should not be considered as limiting the scope of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (4)
1. A three-dimensional electrolysis device for sewage treatment is characterized by comprising a shell with an exhaust port, a water outlet and a water inlet, wherein the water inlet is arranged at the lower part of the side surface of the shell; the anode electrode is a three-dimensional electrode and is arranged in the middle of the shell, and the cathode electrode is made of a carbon steel plate and is arranged on the two sides and the bottom of the anode electrode; and a water outlet is formed in the shell between the anode wiring terminal and the cathode wiring terminal.
2. The three-dimensional electrolysis device for sewage treatment according to claim 1, wherein the housing is composed of a box body, an upper cover and a lower bottom, and the water outlet, the exhaust port, the anode terminal and the cathode terminal are all arranged in the upper cover.
3. The three-dimensional electrolysis device for sewage treatment according to claim 1, wherein the three-dimensional anode electrode is a net-shaped hollow titanium net cage, and the titanium net cage is filled with electrode filler.
4. The three-dimensional electrolytic device for wastewater treatment as claimed in claim 3, wherein the electrode filler is a three-dimensional electrode material prepared by impregnating granular or columnar activated carbon with an active coating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021398689.5U CN213085541U (en) | 2020-07-16 | 2020-07-16 | Three-dimensional electrolysis device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021398689.5U CN213085541U (en) | 2020-07-16 | 2020-07-16 | Three-dimensional electrolysis device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213085541U true CN213085541U (en) | 2021-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202021398689.5U Active CN213085541U (en) | 2020-07-16 | 2020-07-16 | Three-dimensional electrolysis device for sewage treatment |
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| CN (1) | CN213085541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849522A (en) * | 2023-03-01 | 2023-03-28 | 广东工业大学 | Flow anode electrochemical sewage treatment device and process based on screening type current collector |
-
2020
- 2020-07-16 CN CN202021398689.5U patent/CN213085541U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849522A (en) * | 2023-03-01 | 2023-03-28 | 广东工业大学 | Flow anode electrochemical sewage treatment device and process based on screening type current collector |
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