CN215327105U - Temperature-control electrolysis impurity removal device - Google Patents
Temperature-control electrolysis impurity removal device Download PDFInfo
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- CN215327105U CN215327105U CN202121520607.4U CN202121520607U CN215327105U CN 215327105 U CN215327105 U CN 215327105U CN 202121520607 U CN202121520607 U CN 202121520607U CN 215327105 U CN215327105 U CN 215327105U
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Abstract
A temperature-controlled electrolysis impurity removal device comprises an electrolytic tank for placing electrolyte, wherein the electrolytic tank is of a cuboid structure, an outer tank body is arranged outside the electrolytic tank, the electrolytic tank is completely accommodated inside the outer tank body, the outer tank body is of a cuboid structure with an open top, and a gap is formed between the outside of the electrolytic tank and the inside of the outer tank body; the top surface of the electrolytic cell is hermetically provided with a cell cover, the middle position of the bottom surface of the cell cover is provided with a partition plate, two ends of the cell cover are respectively provided with a round hole, a tail gas collecting pipe is hermetically arranged in the round holes, two ends of the cell cover are also respectively provided with a square groove, a polar plate is inserted in the square groove, and a power supply is connected between the two polar plates; the outer surface of the outer groove body is provided with a temperature electronic display screen and a controller; a constant-temperature storage tank is further arranged outside the outer tank body, one end of the constant-temperature storage tank is connected into the gap through a first pipeline, the other end of the constant-temperature storage tank is connected into the gap through a second pipeline, and a circulating pump is mounted on the second pipeline; the work is reliable.
Description
Technical Field
The utility model relates to the technical field of electrolytic impurity removal equipment, in particular to a temperature-controlled electrolytic impurity removal device.
Background
The electrolysis device is the key equipment of electrolysis, and the structure of electrolysis trough, technological parameter have important influence to the economic technology index of electrolysis, and wherein, electrolyte capacity, external environment temperature's change etc. all can lead to the electrolysis trough to appear hot groove or cold groove, therefore the control of temperature in the electrolysis process is very necessary.
The salt-containing wastewater mainly comes from the industries of coal chemical industry, medicine, pesticide and the like, has large discharge amount, wide source, high salt content and complex components, usually contains Cl-, NO 3-and F-ions, and can be subjected to a non-spontaneous redox reaction in an electrolytic manner to remove impurities and recover corresponding products, wherein Cl-and F-are separated out at an anode in the forms of Cl2 and F2, NO 3-is separated out at a cathode in the form of NOx, and if the tail gas is not separately collected and treated, the tail gas is difficult to recycle, so that new pollution is generated. In addition, along with the increase of the electrolysis time, the electric energy is partially converted into heat energy, the temperature of the electrolyte is increased, the electrolysis efficiency is reduced, and the energy consumption is increased. Therefore, it is urgent to develop a device for separately collecting the exhaust while controlling the temperature.
The electrolysis equipment in the prior art has compact structure, simple and convenient operation and low cost, but can not meet the use requirement of realizing the separate collection of tail gas while controlling the temperature.
SUMMERY OF THE UTILITY MODEL
The applicant provides a temperature-controlled electrolysis impurity removal device aiming at the defects in the prior art, so that the temperature of an electrolytic cell is controlled under the action of a constant-temperature storage tank, the reliable electrolysis is ensured, the working reliability is good, the use is flexible and convenient, a function of separately collecting tail gas is realized, and the environment is protected.
The technical scheme adopted by the utility model is as follows:
a temperature-controlled electrolysis impurity removal device comprises an electrolytic tank for placing electrolyte, wherein the electrolytic tank is of a cuboid structure, an outer tank body is arranged outside the electrolytic tank, the electrolytic tank is completely accommodated inside the outer tank body, the outer tank body is of a cuboid structure with an open top, and a gap is formed between the outside of the electrolytic tank and the inside of the outer tank body;
a tank cover is hermetically arranged on the top surface of the electrolytic tank, a partition plate is arranged in the middle of the bottom surface of the tank cover, round holes are respectively formed in two ends of the tank cover, a tail gas collecting pipe is hermetically arranged in the round holes, square grooves are respectively formed in two ends of the tank cover, polar plates are inserted into the square grooves, and a power supply is connected between the two polar plates;
the outer surface of the outer tank body is provided with a temperature electronic display screen and a controller;
the outer tank body is provided with a constant-temperature storage tank, one end of the constant-temperature storage tank is connected to the gap through a first pipeline, the other end of the constant-temperature storage tank is connected to the gap through a second pipeline, and the second pipeline is provided with a circulating pump.
The further technical scheme is as follows:
the top surface of the electrolytic bath is flush with the top surface of the outer bath body.
The height of the separator is lower than that of the electrolytic cell.
The electrolytic bath is characterized in that a temperature sensor is arranged inside the electrolytic bath and connected with a temperature electronic display screen through a controller.
The liquid level of the electrolyte is positioned above the bottom end of the partition board.
The section of the tail gas collecting pipe is of a right-angle structure.
The electrolytic cell, the tail gas collecting pipe and the partition board are all made of polytetrafluoroethylene or polypropylene.
The outer tank body is made of metal, metal alloy, nonmetal, polymer or composite material.
The utility model has the following beneficial effects:
the utility model has compact and reasonable structure and convenient operation, ensures the temperature requirement of the electrolytic bath during working by arranging the outer bath body outside the electrolytic bath and introducing constant-temperature water into the gap between the electrolytic bath and the outer bath body,
the utility model also comprises the following advantages:
(1) the requirements of different electrolysis processes on temperature control can be met through the action of the constant-temperature storage tank.
(2) The gas generated by the cathode and the gas generated by the anode are separated by the action of the separator, and the independent absorption of the tail gas of the two electrodes is arranged, so that the tail gas recycling treatment is facilitated.
(3) The utility model provides operability for the salt-containing wastewater electrolysis treatment process, and has the advantages of simple structure, simple operation and maintenance and higher practical value.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention (omitting the constant temperature storage tank, the circulation pump, the first pipeline and the second pipeline).
Fig. 3 is a top view of fig. 2.
Wherein: 1. a first pipeline; 2. a constant-temperature storage tank; 3. a second pipeline; 4. a circulation pump; 5. a tail gas collecting pipe; 6. a slot cover; 7. a polar plate; 8. a power source; 9. a partition plate; 10. an electrolytic cell; 11. an outer tank body; 12. temperature electronic display screen.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1, 2 and 3, the temperature-controlled electrolysis impurity removal device of the present embodiment includes an electrolytic cell 10 for placing an electrolyte, the electrolytic cell 10 is in a rectangular parallelepiped structure, an outer cell body 11 is disposed outside the electrolytic cell 10, the electrolytic cell 10 is completely accommodated inside the outer cell body 11, the outer cell body 11 is in a rectangular parallelepiped structure with an open top, and a gap is formed between the outside of the electrolytic cell 10 and the inside of the outer cell body 11;
a cell cover 6 is hermetically arranged on the top surface of the electrolytic cell 10, a partition plate 9 is arranged in the middle of the bottom surface of the cell cover 6, round holes are respectively formed in two ends of the cell cover 6, a tail gas collecting pipe 5 is hermetically arranged in the round holes, square grooves are respectively formed in two ends of the cell cover 6, polar plates 7 are inserted in the square grooves, and a power supply 8 is connected between the two polar plates 7;
the outer surface of the outer tank body 11 is provided with a temperature electronic display screen 12 and a controller;
the outside of outer cell body 11 still is provided with constant temperature storage tank 2, and the one end of constant temperature storage tank 2 is connected to the clearance through a pipeline 1 in, and the other end of constant temperature storage tank 2 is connected to the clearance through No. two pipelines 3 in, installs circulating pump 4 on No. two pipelines 3.
The top surface of the electrolytic bath 10 is flush with the top surface of the outer bath body 11.
The height of the partition 9 is lower than the height of the electrolytic bath 10.
The inside of the electrolytic bath 10 is provided with a temperature sensor which is connected with a temperature electronic display screen 12 through a controller.
The liquid level of the electrolyte is above the bottom end of the partition board 9.
The section of the tail gas collecting pipe 5 is of a right-angle structure.
The electrolytic bath 10, the tail gas collecting pipe 5 and the clapboard 9 are all made of polytetrafluoroethylene or polypropylene.
The outer tank body 11 is made of metal, metal alloy, nonmetal, polymer or composite material.
The polar plate 7 is divided into an anode and a cathode, and can be made of a conductive material, the anode material is a corrosion-resistant material, and the cathode material is graphite, graphene or artificial diamond.
The water in the thermostatic storage tank 2 enters the container through the circulating pump 4.
The constant temperature storage tank 2 is cooled or heated by means of a coil or a jacket.
The power supply 8 is one or more of a direct current power supply, an alternating current power supply, a switching power supply, a pulse power supply, a module power supply, a variable frequency power supply, a customized power supply, a special power supply and an electroplating power supply; the power of the power supply 8 is greater than or equal to 5W.
In the actual use process, firstly, the device is prepared, the tank cover 6 is opened, the liquid to be electrolyzed is put into the electrolytic tank 10, the liquid level is higher than the bottom of the partition plate 9, then the tank cover 6 is covered, the polar plate 7 and the tail gas collecting pipe 5 are connected in place, the temperature of the water in the constant-temperature storage tank 2 is adjusted according to the requirement of the liquid, the circulating pump 4 is started, the constant-temperature water is continuously fed into the gap between the outside of the electrolytic tank 10 and the inside of the outer tank body 11, the circulation is not stopped, and the monitoring can also be carried out through the temperature electronic display screen 12; the power supply 8 is turned on, the polar plate 7 is divided into a cathode and an anode, gas generated by the cathode and gas generated by the anode are separated by the partition plate 9 for reaction, tail gas obtained after reaction is extracted through the tail gas collecting pipe 5, the whole working reliability is good, and the using requirement is met.
The above description is intended to illustrate the present invention and not to limit the present invention, which is defined by the scope of the claims, and may be modified in any manner within the scope of the present invention.
Claims (8)
1. A temperature control electrolysis impurity removal device is characterized in that: the electrolytic tank comprises an electrolytic tank (10) for placing electrolyte, wherein the electrolytic tank (10) is of a cuboid structure, an outer tank body (11) is arranged outside the electrolytic tank (10), the electrolytic tank (10) is completely accommodated inside the outer tank body (11), the outer tank body (11) is of a cuboid structure with an open top, and a gap is formed between the outside of the electrolytic tank (10) and the inside of the outer tank body (11);
a tank cover (6) is hermetically installed on the top surface of the electrolytic tank (10), a partition plate (9) is arranged in the middle of the bottom surface of the tank cover (6), round holes are respectively formed in two ends of the tank cover (6), a tail gas collecting pipe (5) is hermetically installed in the round holes, square grooves are respectively formed in two ends of the tank cover (6), polar plates (7) are inserted into the square grooves, and a power supply (8) is connected between the two polar plates (7);
the outer surface of the outer tank body (11) is provided with a temperature electronic display screen (12) and a controller;
the outside of outer cell body (11) still is provided with constant temperature storage tank (2), the one end of constant temperature storage tank (2) is connected to in the clearance through pipeline (1), the other end of constant temperature storage tank (2) is connected to in the clearance through No. two pipeline (3), install circulating pump (4) on No. two pipeline (3).
2. The temperature-controlled electrolytic impurity removal device according to claim 1, characterized in that: the top surface of the electrolytic tank (10) is flush with the top surface of the outer tank body (11).
3. The temperature-controlled electrolytic impurity removal device according to claim 1, characterized in that: the height of the separator (9) is lower than the height of the electrolytic cell (10).
4. The temperature-controlled electrolytic impurity removal device according to claim 1, characterized in that: the electrolytic cell (10) is internally provided with a temperature sensor which is connected with a temperature electronic display screen (12) through a controller.
5. The temperature-controlled electrolytic impurity removal device according to claim 1, characterized in that: the liquid level of the electrolyte is positioned above the bottom end of the partition plate (9).
6. The temperature-controlled electrolytic impurity removal device according to claim 1, characterized in that: the section of the tail gas collecting pipe (5) is of a right-angle structure.
7. The temperature-controlled electrolytic impurity removal device according to claim 1, characterized in that: the electrolytic cell (10), the tail gas collecting pipe (5) and the partition board (9) are all made of polytetrafluoroethylene or polypropylene.
8. The temperature-controlled electrolytic impurity removal device according to claim 1, characterized in that: the outer tank body (11) is made of metal, metal alloy, nonmetal, polymer or composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520607.4U CN215327105U (en) | 2021-07-05 | 2021-07-05 | Temperature-control electrolysis impurity removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121520607.4U CN215327105U (en) | 2021-07-05 | 2021-07-05 | Temperature-control electrolysis impurity removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215327105U true CN215327105U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121520607.4U Active CN215327105U (en) | 2021-07-05 | 2021-07-05 | Temperature-control electrolysis impurity removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215327105U (en) |
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2021
- 2021-07-05 CN CN202121520607.4U patent/CN215327105U/en active Active
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