CN215798635U - Electrochemical removal device for organic matters in high-salinity wastewater - Google Patents
Electrochemical removal device for organic matters in high-salinity wastewater Download PDFInfo
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- CN215798635U CN215798635U CN202121683136.9U CN202121683136U CN215798635U CN 215798635 U CN215798635 U CN 215798635U CN 202121683136 U CN202121683136 U CN 202121683136U CN 215798635 U CN215798635 U CN 215798635U
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Abstract
The utility model provides an electrochemical removal device for organic matters in high-salinity wastewater. The electrochemical removal device for organic matters in high-salinity wastewater comprises an electrolytic cell, wherein a water inlet and a sewage discharge outlet are formed in the inner bottom surface of the electrolytic cell, a water discharge outlet is formed in the position, close to the top, of the side surface of the electrolytic cell, an anode through groove and a cathode through groove are formed in the top surface of the electrolytic cell, and an anode cover plate and a cathode cover plate which cover the anode through groove and the cathode through groove are respectively arranged on the top surface of the electrolytic cell; a separation net parallel to the bottom surface of the electrolytic cell is arranged in the electrolytic cell, and an air pipe is arranged on the top surface of the separation net and extends to the top of the electrolytic cell along the inner side wall of the electrolytic cell to penetrate out; the electrolytic cell is characterized in that an anode mechanism, a cathode mechanism and a filler are arranged in the area above the partition board in the electrolytic cell, the anode mechanism and the cathode mechanism are respectively fixed on the anode cover plate and the cathode cover plate, and the filler is suspended on the top surface in the electrolytic cell through a suspension cable. The electrochemical removal device for the organic matters in the high-salinity wastewater provided by the utility model solves the problems of high cost and more waste residues of the treatment method for the organic matters in the high-salinity wastewater.
Description
Technical Field
The utility model relates to the field of sewage treatment, in particular to an electrochemical removal device for organic matters in high-salinity wastewater.
Background
At present, the state requires that a plurality of industrial enterprises have to realize zero discharge of wastewater, the industrial wastewater is concentrated and evaporated into salt, and the wastewater is evaporated into condensed water and then returned for use. And a large amount of organic matters exist in a large amount of waste water besides high-concentration salt, so that the content of the organic matters in the evaporated condensed water is high, and the evaporated salt also contains high organic matters and cannot be reused. Therefore, the organic matters in the high-salinity wastewater need to be treated first and then subjected to subsequent treatment.
The existing concentrated wastewater has more organic matter treatment methods, including a Fenton method, an ozone oxidation method, an activated carbon adsorption method and the like. The Fenton method has high treatment cost and can generate a large amount of solid waste residues; the ozone oxidation method has high equipment investment cost and high treatment cost; the activated carbon adsorption process is very costly to process and produces a large amount of activated carbon waste.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems of high cost, more waste residues and the like of the high-salinity wastewater organic matter treatment method in the prior art, the utility model provides the high-salinity wastewater organic matter electrochemical removal device for solving the problems.
An electrochemical removal device for organic matters in high-salinity wastewater comprises an electrolytic cell, wherein a water inlet and a sewage outlet are formed in the inner bottom surface of the electrolytic cell, a water outlet is formed in the position, close to the top, of the side surface of the electrolytic cell, an anode through groove and a cathode through groove are formed in the top surface of the electrolytic cell, and an anode cover plate and a cathode cover plate which cover the anode through groove and the cathode through groove are respectively arranged on the top surface of the electrolytic cell; a separation net parallel to the bottom surface of the electrolytic cell is arranged in the electrolytic cell, and an air pipe is arranged on the top surface of the separation net and extends to the top of the electrolytic cell along the inner side wall of the electrolytic cell to penetrate out; the electrolytic cell is characterized in that an anode mechanism, a cathode mechanism and a filler are arranged in the area above the partition board in the electrolytic cell, the anode mechanism and the cathode mechanism are respectively fixed on the anode cover plate and the cathode cover plate, and the filler is suspended on the top surface in the electrolytic cell through a suspension cable.
In a preferred embodiment of the electrochemical removal device for organic matters in high-salinity wastewater provided by the utility model, the electrolytic cell comprises a cell body with an open top and a top cover covering the top opening of the cell body; the positive pole leads to the groove, the negative pole leads to the groove and all locates the top cap, the outlet is located the cell body lateral wall is close to top cap department, the trachea in the top cap with the position between the cell body is worn out, pack hang in the top cap leans on one side of the cell body.
In a preferred embodiment of the electrochemical removal device for organic matters in high-salinity wastewater provided by the present invention, two sides of the partition net are respectively provided with a set of handles, and the handles extend along the inner side wall of the tank body to penetrate out of the position between the top cover and the tank body.
In a preferred embodiment of the electrochemical removal device for organic matters in high-salinity wastewater provided by the utility model, the upward extending part of the air pipe is close to a group of the handles, is fixed on the handles through a plurality of pipe clamps and penetrates out of the handles at the same position. And a plurality of sensors are arranged on the other group of handles which are not connected with the air pipe, and the circuits of the sensors penetrate out of the handles at the same position.
Compared with the prior art, the electrochemical removal device for the organic matters in the high-salinity wastewater provided by the utility model adopts a scheme of combining electrochemistry with a rare earth catalyst and ozone for treatment, so that the catalytic oxidation efficiency is high, and the organic matter removal efficiency is high; the organic substances are directly oxidized into carbon dioxide and water, no solid slag is generated, and no secondary pollution is caused. The device is an integrated device, occupies small area, has large treatment capacity, is easy to design into automatic control, and does not need human input.
Drawings
FIG. 1 is a schematic structural diagram of an electrochemical removal device for organic matters in high-salinity wastewater provided by the utility model.
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.
Fig. 1 is a schematic structural diagram of an electrochemical removal apparatus 1 for organic substances in high-salinity wastewater provided in the present invention. Comprises an electrolytic cell 2, a separation net 3, an air pipe 4, an anode mechanism 5, a cathode mechanism 6, a filler 7 and an organic matter sensor 8.
The electrolytic cell 2 comprises a cell body 21 with an open top and a top cover 22 covering the top opening of the cell body 21. The inner bottom surface of the tank body 21 is provided with a water inlet 23 and a sewage draining outlet 24, and the side surface of the tank body is provided with a water draining outlet 25 at a position close to the top cover 22.
The separation net 3 is arranged in the tank body 21 at an angle parallel to the bottom surface of the tank body. The size of the separation net 3 is consistent with that of the bottom surface of the tank body 21, and a group of handles 31 are respectively arranged at the left and right edges. The handle 31 extends upwards along the inner wall of the tank body 21 to the top opening thereof, and is turned outwards at the end and buckled at the edge of the top opening.
The top of the separation net 3 is provided with the air pipe 4 in a continuous S-shaped structure, one end of the air pipe 4 is blocked, and the other end of the air pipe 4 extends upwards to the edge of the top opening of the tank body 21 along the left handle 31 and penetrates out of the tank body 21 together with the handle 31. The air tube 4 is also fixed to the handle 31 by two tube clamps.
The handle 31 on the right side is provided with three organic matter sensors 8 at equal intervals along the height direction, and the lines of the three organic matter sensors extend upwards to the edge of the opening at the top of the tank body 21 along the handle 31 on the right side and penetrate out of the tank body 21 together with the handle 31.
The top cover 22 is provided with openings for the passage of the handle 31, the air pipe 4 and the lines of the organic matter sensor 8 at the position where the handle 31 penetrates out of the tank body 21, that is, at the left and right edges of the top cover 22. The top cover 22 is also provided with an anode through groove and a cathode through groove, and an anode cover plate 26 and a cathode cover plate 27 covering the two.
The anode mechanism 5, the cathode mechanism 6 and the filler 7 are arranged in the electrolytic cell 2. The anode mechanism 5 and the cathode mechanism 6 have the same structure as the prior art, and are respectively fixed at the bottom of the anode cover plate 26 and the bottom of the cathode cover plate 27. Preferably, the anode mechanism 5 adopts a titanium-based coating anode as an anode material.
The filler 7 comprises a filler cage and a rare earth catalyst filled in the filler cage, and is respectively positioned between the anode mechanism 5 and the cell body 21, between the cathode mechanism 6 and the cell body 21, and between the anode mechanism 5 and the cathode mechanism 6. Each of the packing cages is suspended from the bottom of the roof 22 by a plurality of suspension cables.
During specific implementation, related supporting facilities such as a power supply, an ozone supply device, a water inlet and outlet pump and the like are required to be arranged. The power supply supplies power for the anode mechanism 5, the cathode mechanism 6, the ozone supply device and the water inlet and outlet pump, and ozone is introduced into the pool body 21 through the air pipe 4.
The sewage is pumped into the tank body 21 through the water inlet 23, is primarily filtered by the separation net 3, is subjected to organic matter removal treatment under the matching action of the anode mechanism 5, the cathode mechanism 6, the rare earth catalyst and the ozone, and the purified water is pumped out through the water outlet 25.
In addition, a control device can be arranged to monitor the concentration of the organic matters on line through the organic matter sensor 8. When the organic matter in the effluent exceeds the limit value, the current density is increased, the water inlet speed is controlled, and the effect of reaching the effluent standard is achieved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. The utility model provides a high salt waste water organic matter electrochemistry remove device, includes the electrolytic bath, its characterized in that: the bottom surface in the electrolytic cell is provided with a water inlet and a sewage outlet, the side surface is provided with a water outlet near the top, the top surface is provided with an anode through groove and a cathode through groove, and an anode cover plate and a cathode cover plate which cover the anode through groove and the cathode through groove are respectively arranged; a separation net parallel to the bottom surface of the electrolytic cell is arranged in the electrolytic cell, and an air pipe is arranged on the top surface of the separation net and extends to the top of the electrolytic cell along the inner side wall of the electrolytic cell to penetrate out; the electrolytic cell is characterized in that an anode mechanism, a cathode mechanism and a filler are arranged in the area above the separation net in the electrolytic cell, the anode mechanism and the cathode mechanism are respectively fixed on the anode cover plate and the cathode cover plate, and the filler is suspended on the top surface in the electrolytic cell through a suspension cable.
2. The electrochemical removal device for organic matters in high-salinity wastewater according to claim 1, is characterized in that: the electrolytic cell comprises a cell body with an open top and a top cover covering the top opening of the cell body; the positive pole leads to the groove, the negative pole leads to the groove and all locates the top cap, the outlet is located the cell body lateral wall is close to top cap department, the trachea in the top cap with the position between the cell body is worn out, pack hang in the top cap leans on one side of the cell body.
3. The electrochemical removal device for organic matters in high-salinity wastewater according to claim 2, is characterized in that: and a group of handles are respectively arranged on two sides of the separation net, and the handles extend out from the positions between the top cover and the tank body along the inner side wall of the tank body.
4. The electrochemical removal device for organic matters in high-salinity wastewater according to claim 3, is characterized in that: the part of the air pipe extending upwards is close to one group of the handles, is fixed on the handles through a plurality of pipe clamps and penetrates out of the handles at the same position.
5. The electrochemical removal device for organic matters in high-salinity wastewater according to claim 4, is characterized in that: and a plurality of sensors are arranged on the other group of handles which are not connected with the air pipe, and the circuits of the sensors penetrate out of the handles at the same position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121683136.9U CN215798635U (en) | 2021-07-23 | 2021-07-23 | Electrochemical removal device for organic matters in high-salinity wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121683136.9U CN215798635U (en) | 2021-07-23 | 2021-07-23 | Electrochemical removal device for organic matters in high-salinity wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215798635U true CN215798635U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121683136.9U Active CN215798635U (en) | 2021-07-23 | 2021-07-23 | Electrochemical removal device for organic matters in high-salinity wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215798635U (en) |
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2021
- 2021-07-23 CN CN202121683136.9U patent/CN215798635U/en active Active
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