CN111675364A - Coking wastewater electrolysis device - Google Patents
Coking wastewater electrolysis device Download PDFInfo
- Publication number
- CN111675364A CN111675364A CN202010572415.1A CN202010572415A CN111675364A CN 111675364 A CN111675364 A CN 111675364A CN 202010572415 A CN202010572415 A CN 202010572415A CN 111675364 A CN111675364 A CN 111675364A
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- descaling
- pipe
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- electrode
- electrolysis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/4602—Treatment of water, waste water, or sewage by electrochemical methods for prevention or elimination of deposits
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention relates to the technical field of electrolytic treatment of wastewater, and discloses a coking wastewater electrolysis device, which solves the technical problems that the service life and the electrolysis efficiency of an electrode are influenced by the attachment of dirt on the electrode at present, and comprises a mounting rack, an electrolysis container, a descaling assembly and a circulating flushing system; the mounting rack comprises a base and a suspension plate, the suspension plate is fixed on the base and forms an electrolysis region with the base, and the electrolysis container is fixed on the base and is arranged in the electrolysis region; an anode electrode, a cathode electrode and electrolyte are arranged in the electrolytic container; the descaling assembly comprises a descaling sleeve and a driving piece, and the descaling sleeve plays a descaling role in the up-and-down moving process; the circulating flushing system comprises a flushing pipe, a joint pipe, a water supply pipe, a liquid storage tank, a return pipe and a booster pump. According to the technical scheme, the electrode is cleaned by the descaling assembly and the circulating flushing assembly, so that the aim of effectively removing dirt attached to the electrode is fulfilled.
Description
Technical Field
The invention relates to the technical field of electrolytic treatment of wastewater, in particular to a coking wastewater electrolysis device.
Background
Coking wastewater is toxic, harmful, high-concentration and non-degradable organic wastewater generated in the processes of high-temperature dry distillation of raw coal, coal gas purification, recovery and refining of chemical products and the like, and the coking wastewater has the difficulty that the biodegradability of the wastewater is poor, the environmental influence can be caused for a long time, and part of the coking wastewater is proved to be carcinogenic. At present, the commonly adopted method is to carry out electrolytic treatment on pollutants which are difficult to degrade through the electrolytic reaction of oxygen, a catalyst and an electrode, so as to degrade macromolecular organic matters and aromatic hydrocarbon compounds in the wastewater into micromolecules or carbon dioxide, but after the reaction, some dirt is adhered to the electrode or a catalyst carrier, so that the service life and the electrolytic efficiency of the electrode and the catalyst are influenced.
Disclosure of Invention
Aiming at the technical problem that the attachment of dirt on the electrode can influence the service life of the electrode and the electrolysis efficiency in the background technology, the invention aims to clean the electrode by using a descaling assembly and a circulating flushing assembly so as to achieve the aim of effectively removing the dirt attached on the electrode.
In order to achieve the purpose, the invention provides the following technical scheme:
the coking wastewater electrolysis device comprises a mounting rack, an electrolysis container, a descaling component and a circulating flushing system;
the mounting rack comprises a base and a suspension plate, the suspension plate is fixed on the base and forms an electrolysis region with the base, and the electrolysis container is fixed on the base and is arranged in the electrolysis region;
the electrolytic device comprises an electrolytic container, a power supply and a control circuit, wherein an anode electrode, a cathode electrode and electrolyte are arranged in the electrolytic container, the anode electrode and the cathode electrode are inserted into the electrolyte, the anode electrode is connected with the positive pole of the power supply, and the cathode electrode is connected with the negative pole of the power supply;
the descaling assembly comprises a descaling sleeve and a driving piece, the driving piece is installed on the suspension plate, the descaling sleeve is connected to the driving end of the driving piece, the descaling sleeve moves up and down under the driving action of the driving piece, and the descaling sleeve is sleeved on the anode electrode and the cathode electrode in the moving process to play a descaling role;
the circulation flushing system comprises a flushing pipe, a joint pipe, a water supply pipe, a liquid storage tank, a return pipe and a booster pump, wherein the flushing pipe is provided with a plurality of pipes which are respectively arranged at two sides of an anode electrode and a cathode electrode, one end of the return pipe is communicated with the inside of an electrolytic container, the other end of the return pipe is connected with one side of the liquid storage tank, the other side of the liquid storage tank is connected with the water supply pipe, the booster pump is arranged on the water supply pipe, one end of the water supply pipe, which deviates from the liquid storage tank, is communicated with the joint pipe, and the joint pipe is connected with the flushing pipe and provides high-.
Through the technical scheme, when in use: when the anode electrode and the cathode electrode are used for a period of time and are adhered with dirt, the driving piece is used for driving the descaling sleeve to move up and down, and the descaling sleeve can rotate in the moving process, so that friction is generated between the inner wall of the descaling sleeve and the electrode in the moving and rotating processes, and the dirt on the electrode is removed. After the dirt is removed by the reciprocating friction, the anode electrode and the cathode electrode are respectively washed by using a washing pipe of the circulating washing system.
The circulating flushing system continuously flushes, and generally removes dirt by matching with the descaling component when the flushing effect is poor and the dirt is excessively adhered. Meanwhile, the circulating flushing system can also filter impurities in the electrolyte, so that the electrolysis efficiency can be indirectly improved.
The invention is further configured to: the inside installation cavity that is equipped with of base, the circulation is washed partial structure of subassembly and can be set up in the installation cavity.
The invention is further configured to: the suspension plate is of an L-shaped structure, and one end of the suspension plate is rotatably connected with the base.
The invention is further configured to: a reversible rotary connecting structure is arranged between the suspension plate and the base.
Through above-mentioned technical scheme, set up the suspension board and can rotate on the base to can carry out some operations to electrolytic vessel when needs, can turn to other positions with the suspension board, convenient operation. The recoverable rotary connecting structure is a structure added with a spring and the like, and when the suspension plate turns to other positions, the suspension plate can automatically recover to the initial position under the action of elastic force.
The invention is further configured to: the driving piece is configured to be an air cylinder, and the air cylinder is fixed on the suspension plate.
The invention is further configured to: the driving piece comprises a driving motor and a telescopic cylinder, the driving motor is fixed on the suspension plate, the telescopic cylinder is fixed at the driving end of the driving motor, the driving motor can drive the telescopic cylinder to rotate, and the driving end of the telescopic cylinder is connected with the descaling casing pipe.
Through above-mentioned technical scheme, driving motor provides the moment of torsion of direction of rotation, and the cylinder provides the thrust and the pulling force of rectilinear direction.
The invention is further configured to: and a filtering device is arranged in the liquid storage water tank, the filtering device is arranged below the return pipe, and the filtering device is arranged above the water supply pipe.
The invention is further configured to: the filter device is configured as a filter screen or other filter structure.
In conclusion, the invention has the following beneficial effects:
(1) the electrolytic efficiency is improved;
(2) the service life of the electrode is prolonged.
Drawings
FIG. 1 is a schematic view of the overall structure of an electrolyzer.
Reference numerals: 100. a mounting frame; 101. a base; 102. a suspension plate; 103. an electrolysis region; 104. a mounting cavity; 200. an electrolytic vessel; 201. an anode electrode; 202. a cathode electrode; 203. an electrolyte; 300. a descaling component; 301. a descaling casing pipe; 302. a drive member; 3021. a drive motor; 3022. a telescopic cylinder; 400. a circulating flushing system; 401. a flush tube; 402. a union pipe; 403. a water supply pipe; 404. a liquid storage tank; 405. a return pipe; 406. a booster pump; 407. and (4) a filtering device.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.
A coking wastewater electrolysis device is shown in figure 1 and comprises a mounting frame 100, an electrolysis vessel 200, a descaling component 300 and a circulating flushing system 400. The general working principle is that after the electrode is used for a period of time and dirt is attached to the electrode, the dirt removing assembly 300 utilizes the movement form that the dirt removing assembly 300 rotates in the moving process, namely, the dirt removing assembly 300 utilizes the friction generated between the dirt removing assembly and the electrode in the moving and rotating processes to remove the dirt on the electrode. After the dirt is removed by the reciprocating friction, the electrodes are respectively washed by using the washing pipes of the circulating washing system 400, so that the purposes of improving the electrolysis efficiency and prolonging the service life of the electrodes are achieved. The specific structure is as follows:
the installation frame 100, the installation frame 100 includes a base 101 and a suspension plate 102, the suspension plate 102 is fixed on the base 101 and forms an electrolysis region 103 with the base 101, and the electrolysis vessel 200 is fixed on the base 101 and is arranged in the electrolysis region 103. The base 101 is provided with a mounting cavity 104 therein, and part of the structure of the circulating flushing assembly 400 can be arranged in the mounting cavity 104. The suspension plate 102 is an L-shaped structure, and one end of the suspension plate 102 is rotatably connected with the base 101. A reversible rotary connection is provided between the suspension plate 102 and the base 101.
The electrolytic container 200 is provided with an anode electrode 201, a cathode electrode 202 and an electrolyte 203 in the electrolytic container 200, wherein the anode electrode 201 and the cathode electrode 202 are inserted into the electrolyte 203, the anode electrode 201 is connected with the positive pole of a power supply, and the cathode electrode 202 is connected with the negative pole of the power supply.
The descaling assembly 300 comprises a descaling sleeve 301 and a driving piece 302, wherein the driving piece 302 is installed on the suspension plate 102, the descaling sleeve 301 is connected to the driving end of the driving piece 302, the descaling sleeve 301 moves up and down under the driving action of the driving piece 302, and the descaling sleeve 301 is sleeved on the anode electrode 201 and the cathode electrode 202 during moving so as to achieve the descaling effect. The actuators 302 may be individually configured as cylinders that are secured to the hanger plate 102 to provide both pushing and pulling forces. The driving member 302 may further include a driving motor 3021 and a telescopic cylinder 3022, the driving motor 3021 is fixed on the suspension board 102, the telescopic cylinder 3022 is fixed at the driving end of the driving motor 3021, the driving motor 3021 can drive the telescopic cylinder 3022 to rotate, and the driving end of the telescopic cylinder 3022 is connected with the descaling sleeve 301.
The circulating flushing system 400 comprises a flushing pipe 401, a joint pipe 402, a water supply pipe 403, a liquid storage tank 404, a return pipe 405 and a booster pump 406, wherein the flushing pipe 401 is provided with a plurality of pipes which are respectively arranged at two sides of an anode electrode 201 and a cathode electrode 202, one end of the return pipe 405 is communicated with the inside of the electrolytic container 200, the other end of the return pipe is connected with one side of the liquid storage tank 404, the other side of the liquid storage tank 404 is connected with the water supply pipe 403, the booster pump 406 is arranged on the water supply pipe 403, one end, away from the liquid storage tank 404, of the water supply pipe 403 is communicated with the joint pipe 402, and the joint pipe 402 is connected.
The circulation flushing system 400 performs flushing continuously, and generally performs flushing and removing of dirt in cooperation with the dirt removing assembly 300 when the flushing effect is poor and dirt is adhered too much. Meanwhile, the circulating flushing system 400 can also continuously flush the electrodes independently, namely, the circulating flushing system 400 is always in a cleaning state when the descaling assembly 300 is not in operation.
A filter device 407 is provided in the liquid storage tank 404, the filter device 407 is provided below the return pipe 405, and the filter device 407 is provided above the water supply pipe 403. The filter device 407 is configured as a filter screen or other filter structure.
The working principle is as follows: there are two states: first, when there is not much dirt, the circular washing system 400 is always in a cleaning state, and washing is continued to keep the electrodes clean. Secondly, when the dirt adheres to the electrode, the descaling sleeve 301 starts to work, and the electrode is cleaned by the descaling sleeve 301 under the driving action of the driving part 302, and meanwhile, the circulating flushing system 400 is always in a cleaning state to flush the dirt rubbed on the surface of the electrode.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (8)
1. The coking wastewater electrolysis device is characterized by comprising a mounting rack (100), an electrolysis container (200), a descaling assembly (300) and a circulating flushing system (400);
the mounting rack (100) comprises a base (101) and a suspension plate (102), the suspension plate (102) is fixed on the base (101) and forms an electrolysis region (103) with the base (101), and the electrolysis container (200) is fixed on the base (101) and is arranged in the electrolysis region (103);
the electrolytic device comprises an electrolytic container (200), wherein an anode electrode (201), a cathode electrode (202) and electrolyte (203) are arranged in the electrolytic container (200), the anode electrode (201) and the cathode electrode (202) are inserted into the electrolyte (203), the anode electrode (201) is connected with the positive pole of a power supply, and the cathode electrode (202) is connected with the negative pole of the power supply;
the descaling assembly (300) comprises a descaling sleeve (301) and a driving piece (302), the driving piece (302) is installed on the suspension plate (102), the descaling sleeve (301) is connected to the driving end of the driving piece (302), the descaling sleeve (301) moves up and down under the driving action of the driving piece (302), and the descaling sleeve (301) is sleeved on the anode electrode (201) and the cathode electrode (202) during moving to perform a descaling function;
a circulating flushing system (400), wherein the circulating flushing system (400) comprises a flushing pipe (401), a joint pipe (402), a water supply pipe (403), a liquid storage tank (404), a return pipe (405) and a booster pump (406), the plurality of flushing pipes (401) are respectively arranged at the two sides of the anode electrode (201) and the cathode electrode (202), one end of the return pipe (405) is communicated with the inside of the electrolytic container (200), the other end is connected with one side of the liquid storage tank (404), the other side of the liquid storage tank (404) is connected with the water supply pipe (403), the booster pump (406) is arranged on the water supply pipe (403), one end of the water supply pipe (403) departing from the liquid storage tank (404) is communicated with the joint pipe (402), the union pipe (402) is connected to a flush pipe (401) and supplies a high-pressure electrolyte (203) into the flush pipe (401).
2. The coking wastewater electrolysis device of claim 1, characterized in that: the base (101) is internally provided with a mounting cavity (104), and part of the structure of the circulating flushing assembly (400) can be arranged in the mounting cavity (104).
3. The coking wastewater electrolysis device of claim 1, characterized in that: the suspension plate (102) is of an L-shaped structure, and one end of the suspension plate (102) is rotatably connected with the base (101).
4. The coking wastewater electrolysis device of claim 3, characterized in that: a reversible rotary connecting structure is arranged between the suspension plate (102) and the base (101).
5. The coking wastewater electrolysis device of claim 1, characterized in that: the drive member (302) is configured as a cylinder, which is fixed to the suspension plate (102).
6. The coking wastewater electrolysis device of claim 1, characterized in that: the driving piece (302) comprises a driving motor (3021) and a telescopic cylinder (3022), the driving motor (3021) is fixed on the suspension board (102), the telescopic cylinder (3022) is fixed at the driving end of the driving motor (3021), the driving motor (3021) can drive the telescopic cylinder (3022) to rotate, and the driving end of the telescopic cylinder (3022) is connected with the descaling sleeve (301).
7. The coking wastewater electrolysis device of claim 1, characterized in that: a filtering device (407) is arranged in the liquid storage tank (404), the filtering device (407) is arranged below the return pipe (405), and the filtering device (407) is arranged above the water supply pipe (403).
8. The coking wastewater electrolysis device of claim 7, characterized in that: the filter device (407) is configured as a filter screen or other filter structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010572415.1A CN111675364A (en) | 2020-06-22 | 2020-06-22 | Coking wastewater electrolysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010572415.1A CN111675364A (en) | 2020-06-22 | 2020-06-22 | Coking wastewater electrolysis device |
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| Publication Number | Publication Date |
|---|---|
| CN111675364A true CN111675364A (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010572415.1A Pending CN111675364A (en) | 2020-06-22 | 2020-06-22 | Coking wastewater electrolysis device |
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| CN (1) | CN111675364A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811526A (en) * | 2020-12-31 | 2021-05-18 | 周廷云 | Acidic oxidation potential water continuous generator and generation method thereof |
| CN113003737A (en) * | 2021-03-04 | 2021-06-22 | 中核华西地矿科技有限公司 | Geothermal fluid descaling and scale prevention integrated system |
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| CN112811526A (en) * | 2020-12-31 | 2021-05-18 | 周廷云 | Acidic oxidation potential water continuous generator and generation method thereof |
| CN113003737A (en) * | 2021-03-04 | 2021-06-22 | 中核华西地矿科技有限公司 | Geothermal fluid descaling and scale prevention integrated system |
| CN113003737B (en) * | 2021-03-04 | 2022-11-11 | 中核华西地矿科技有限公司 | Geothermal fluid descaling and scale prevention integrated system |
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Application publication date: 20200918 |