Electrolytic bath liquid inlet control device

Abstract

The utility model relates to the technical field of electrolytic cells, in particular to an electrolytic cell liquid inlet control device which comprises a square pipe, a liquid pump and a cell body, the square pipe is arranged at the top of the cell body, the liquid pump is fixed on the side wall of the cell body, one end of the liquid pump is communicated with the top of the square pipe through a first guide pipe, and the bottom of the square pipe is fixedly communicated with a plurality of evenly-distributed spray guns. The other end of the liquid pump communicates with the tank body through a second guide pipe, the outer wall of the second guide pipe fixedly communicates with an external liquid pipe, a negative plate and a positive plate are fixed to the two sides of an inner cavity of the tank body respectively, a rotating shaft is rotationally installed on the side, close to the negative plate, of the inner cavity of the tank body, and a plurality of evenly-distributed blades are fixed to the outer wall of the rotating shaft. Electrolyte is pumped through the liquid pump and guided into the square pipe, then the electrolyte is injected into the inner cavity of the tank body through the spray gun at the bottom of the square pipe, the injection efficiency can be improved, meanwhile, the electric push rod can drive the square pipe to move back and forth, the added electrolyte is fully mixed, and the use effect of the electrolyte in the later period is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrolytic cells, in particular to a liquid inlet control device for an electrolytic cell. Background Art

[0002] The electrolytic cell consists of a cell body, an anode and a cathode. Most of them use a diaphragm to separate the anode chamber from the cathode chamber. According to the different electrolytes, they are divided into three categories: aqueous solution electrolytic cells, molten salt electrolytic cells and non-aqueous solution electrolytic cells. When direct current passes through the electrolytic cell, an oxidation reaction occurs at the interface between the anode and the solution, and a reduction reaction occurs at the interface between the cathode and the solution to produce the desired product.

[0003] When using an existing electrolytic cell, liquid needs to be injected into the electrolytic cell. At present, when injecting liquid, the electrolyte is often directly introduced into the cell body through a liquid inlet pipe. However, in actual use, the liquid inlet pipe does not have the function of driving the electrolyte to flow in the cell body, so that the electrolyte on the cathode plate has poor fluidity, which in turn affects the electrolysis effect and the electrolysis efficiency is low. Therefore, we propose an electrolytic cell liquid inlet control device. Utility Model Content

[0004] The utility model aims to provide a liquid inlet control device for an electrolytic cell, which solves the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrolytic cell liquid inlet control device, comprising a square tube, a liquid pump and a cell body, wherein the square tube is arranged at the top of the cell body, the liquid pump is fixed to the side wall of the cell body, one end of the liquid pump is connected to the top of the square tube through a first conduit, a plurality of uniformly distributed spray guns are fixedly connected to the bottom of the square tube, the other end of the liquid pump is connected to the cell body through a second conduit, and an external liquid pipe is fixedly connected to the outer wall of the second conduit;

[0006] A cathode plate and an anode plate are fixed on both sides of the inner cavity of the tank body respectively. A rotating shaft is rotatably mounted on one side of the inner cavity of the tank body close to the cathode plate, and a plurality of evenly distributed blades are fixed on the outer wall of the rotating shaft.

[0007] By adopting the above technical solution, the electrolyte is extracted by a liquid pump through an external liquid pipe and introduced into the square tube, and then the electrolyte is introduced into the tank body by a spray gun to achieve electrolyte addition, thereby improving the injection efficiency. At the same time, during the electrolysis process after the injection, the electrolyte in the tank body is extracted by a liquid pump in cooperation with the second catheter, and then the spray gun is used to rush to the blades, thereby realizing the rotation of the shaft, so that multiple blades can stir the liquid flow at the cathode plate, thereby increasing the flow rate and further improving the electrolysis effect.

[0008] As a preferred embodiment of the utility model, both side walls of the trough body are fixed with slide rails, the outer walls of the slide rails are provided with matching sliders, the bottom of the slider is connected to an electric push rod via a connecting plate, and the electric push rod is fixed to the side walls of the trough body.

[0009] By adopting the above technical solution, the electric push rod can drive the square tube to move back and forth, so that the added electrolyte is fully mixed, thereby improving the effect of later electrolyte use. At the same time, it can avoid impact on the blades during liquid injection, thereby protecting the blades to a certain extent.

[0010] As a preferred embodiment of the utility model, a filter box is fixed to one side of the bottom of the inner cavity of the tank body, the inner cavity of the filter box is provided with a filter screen plate, and the second conduit passes through the tank body and is connected to the filter box.

[0011] By adopting the above technical solution, the electrolyte can be filtered through the filter box when it is extracted from the tank body, thereby filtering the electrolyte and preventing the dirt generated by electrolysis from clogging the pipeline and the liquid pump.

[0012] As a preferred embodiment of the utility model, a ring block is fixed to the inner wall of the filter box, the filter screen plate is placed on the top of the ring block, and bumps are fixed on both sides of the top of the filter screen plate.

[0013] By adopting the above technical solution, it is convenient to disassemble the filter screen plate, thereby facilitating the cleaning of impurities on its surface.

[0014] As a preferred embodiment of the utility model, a drain pipe with a control valve is fixedly connected to the lower side of one side wall of the tank body.

[0015] By adopting the above technical solution and setting the drain pipe, it is convenient to drain out the used electrolyte.

[0016] As a preferred embodiment of the present utility model, the outer walls of the second conduit and the external liquid-connecting pipe are both equipped with a first solenoid valve.

[0017] By adopting the above technical solution, the first solenoid valve is provided so that the second conduit or the external liquid pipe can be closed separately, so that they do not interfere with each other when the liquid is introduced separately.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] The technical solution of the present application is a liquid inlet control device for an electrolytic cell. The electrolyte is drawn into a square tube by a liquid pump, and then the electrolyte is injected into the inner cavity of the cell body by a spray gun at the bottom of the square tube, which can improve the filling efficiency. At the same time, the electric push rod can drive the square tube to move back and forth, so that the added electrolyte is fully mixed, thereby improving the use effect of the electrolyte in the later stage.

[0020] Move the spray gun to the blades, and then use the spray gun to rush to the blades during the electrolysis process, so that the shaft rotates, so that multiple blades move the liquid flow at the cathode plate, thereby increasing the flow rate of the electrolyte on the surface of the cathode plate, thereby improving the electrolysis effect. At the same time, using the blades to move to increase the flow rate can make the liquid flow softer, avoiding large impact force on the cathode plate to cause damage to it;

[0021] When the electrolyte is extracted from the tank body, it can be filtered through a filter box, thereby filtering the electrolyte and preventing dirt generated by electrolysis from clogging the pipeline and the liquid pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0023] Figure 1 It is a schematic diagram of the overall structure of the electrolytic cell liquid inlet control device of the utility model;

[0024] Figure 2 It is a schematic cross-sectional view of the structure of the liquid inlet control device of the electrolytic cell of the utility model;

[0025] Figure 3 This is a schematic diagram of the square tube structure of the electrolytic cell liquid inlet control device of the utility model;

[0026] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of the filter box of the electrolytic cell liquid inlet control device.

[0027] In the figure:

[0028] 1. Square tube; 11. Spray gun; 12. Liquid pump; 13. Second conduit; 14. External liquid pipe; 15. Sliding block; 16. Sliding rail; 17. Electric push rod;

[0029] 2. Rotating shaft; 21. Blade;

[0030] 3. Tank body; 31. Drain pipe; 32. Anode plate; 33. Cathode plate;

[0031] 4. filter box; 41. filter screen plate; 42. ring block; 43. bump. DETAILED DESCRIPTION

[0032] See also Figure 1-4The utility model provides a technical solution: a liquid inlet control device for an electrolytic cell, comprising a square tube 1, a liquid pump 12 and a cell body 3, wherein the square tube 1 is arranged at the top of the cell body 3, the liquid pump 12 is fixed to the side wall of the cell body 3, one end of the liquid pump 12 is connected to the top of the square tube 1 through a first conduit, a plurality of uniformly distributed spray guns 11 are fixedly connected to the bottom of the square tube 1, the other end of the liquid pump 12 is connected to the cell body 3 through a second conduit 13, and an external liquid pipe 14 is fixedly connected to the outer wall of the second conduit 13;

[0033] A cathode plate 33 and an anode plate 32 are fixed to both sides of the inner cavity of the tank body 3, and a rotating shaft 2 is rotatably mounted on one side of the inner cavity of the tank body 3 close to the cathode plate 33, and a plurality of evenly distributed blades 21 are fixed to the outer wall of the rotating shaft 2;

[0034] In actual use, firstly, the electrolyte is extracted by the liquid pump 12 through the external liquid pipe 14 and introduced into the square tube 1, and then the electrolyte is introduced into the tank body 3 by the spray gun 11 to achieve the addition of electrolyte, thereby improving the injection efficiency. At the same time, in the process of electrolysis after the injection is completed, the electrolyte in the tank body 3 is extracted by the liquid pump 12 in cooperation with the second conduit 13, and then the spray gun 11 is used to rush to the blades 21, thereby realizing the rotation of the shaft 2, so that the multiple blades 21 can move the liquid flow at the cathode plate 33, thereby increasing the flow rate and further improving the electrolysis effect.

[0035] Furthermore, the outer walls of the second conduit 13 and the external liquid pipe 14 are both equipped with a first solenoid valve. The first solenoid valve can be set to close the second conduit 13 or the external liquid pipe 14 respectively, so that they do not interfere with each other when liquid is introduced.

[0036] Furthermore, a drain pipe 31 with a control valve is fixedly connected to the lower side of one side wall of the tank body 3. The arrangement of the drain pipe 31 makes it convenient to drain out the used electrolyte.

[0037] like Figure 1 and 2 As shown; both side walls of the tank body 3 are fixed with slide rails 16, the outer wall of the slide rail 16 is provided with an adaptable slider 15, the bottom of the slider 15 is connected to an electric push rod 17 through a connecting plate, and the electric push rod 17 is fixed to the side wall of the tank body 3;

[0038] The electric push rod 17 can drive the square tube 1 to move back and forth, so that the added electrolyte is fully mixed, which improves the use effect of the electrolyte in the later stage. At the same time, it can avoid impact on the blade 21 during the injection of the liquid, thereby protecting the blade 21 to a certain extent;

[0039] like Figure 1 and 2 , 4; a filter box 4 is fixed to one side of the bottom of the inner cavity of the tank body 3, and a filter screen plate 41 is provided in the inner cavity of the filter box 4. The second conduit 13 passes through the tank body 3 and is connected to the filter box 4;

[0040] When the electrolyte is extracted from the tank body 3 , it can be filtered through the filter box 4 , so that the electrolyte can be filtered, and the dirt generated by electrolysis can be prevented from clogging the pipeline and the liquid pump 12 .

[0041] Furthermore, a ring block 42 is fixed to the inner wall of the filter box 4, and the filter screen plate 41 is placed on the top of the ring block 42. Both sides of the top of the filter screen plate 41 are fixed with protrusions 43, so that the filter screen plate 41 can be easily disassembled, thereby facilitating the cleaning of impurities on its surface.

[0042] The implementation principle of the electrolytic cell liquid inlet control device of the present application is as follows: in actual use, firstly, the electrolyte is extracted by the liquid pump 12 through the external liquid pipe 14 and introduced into the square tube 1, and then the electrolyte is introduced into the tank body 3 by the spray gun 11 to achieve electrolyte addition, thereby improving the liquid injection efficiency, and the square tube 1 can be driven to move back and forth by the electric push rod 17, so that the added electrolyte is fully mixed, thereby improving the later use effect of the electrolyte, and at the same time, it can avoid impact on the blade 21 during liquid injection, thereby protecting the blade 21 to a certain extent, At the same time, during the electrolysis process after the injection, the liquid pump 12 is used to cooperate with the second conduit 13 to extract the electrolyte in the tank body 3, and then the spray gun 11 is used to rush to the blades 21, so as to realize the rotation of the shaft 2, so that the multiple blades 21 can move the liquid flow at the cathode plate 33, thereby increasing the flow rate and further improving the electrolysis effect. In addition, when the electrolyte is extracted from the tank body 3, it can be filtered through the filter box 4, so as to realize the filtration of the electrolyte and avoid the dirt generated by electrolysis from clogging the pipeline and the liquid pump 12.

[0043] In addition, the components included in the electrolytic cell liquid inlet control device of the utility model are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. In the idle part of the device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted monitoring computers and power supplies are connected through wires. The specific connection means should refer to the following working principle. The electrical connection is completed in the working order of each electrical component. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control.

Claims

1. A liquid inlet control device for an electrolytic cell, comprising a square tube (1), a liquid pump (12) and a cell body (3), characterized in that: The square tube (1) is arranged at the top of the tank body (3), the liquid pump (12) is fixed to the side wall of the tank body (3), one end of the liquid pump (12) is connected to the top of the square tube (1) through a first conduit, the bottom of the square tube (1) is fixedly connected to a plurality of evenly distributed spray guns (11), the other end of the liquid pump (12) is connected to the tank body (3) through a second conduit (13), and the outer wall of the second conduit (13) is fixedly connected to an external liquid pipe (14); A cathode plate (33) and an anode plate (32) are respectively fixed on both sides of the inner cavity of the tank body (3); a rotating shaft (2) is rotatably mounted on one side of the inner cavity of the tank body (3) close to the cathode plate (33); and a plurality of evenly distributed blades (21) are fixed on the outer wall of the rotating shaft (2).

2. The electrolytic cell liquid inlet control device according to claim 1, characterized in that: Slide rails (16) are fixed to both side walls of the trough body (3); an outer wall of the slide rail (16) is sleeved with an adapted slider (15); the bottom of the slider (15) is connected to an electric push rod (17) via a connecting plate; the electric push rod (17) is fixed to the side wall of the trough body (3).

3. The electrolytic cell liquid inlet control device according to claim 1, characterized in that: A filter box (4) is fixed to one side of the bottom of the inner cavity of the tank body (3), the inner cavity of the filter box (4) is provided with a filter screen plate (41), and the second conduit (13) passes through the tank body (3) and is in communication with the filter box (4).

4. The electrolytic cell liquid inlet control device according to claim 3, characterized in that: A ring block (42) is fixed to the inner wall of the filter box (4), the filter screen plate (41) is placed on the top of the ring block (42), and bumps (43) are fixed on both sides of the top of the filter screen plate (41).

5. The electrolytic cell liquid inlet control device according to claim 1, characterized in that: A liquid discharge pipe (31) with a control valve is fixedly connected to the lower side of one side wall of the tank body (3).

6. The electrolytic cell liquid inlet control device according to claim 1, characterized in that: The outer walls of the second conduit (13) and the external liquid-connecting pipe (14) are both equipped with a first electromagnetic valve.

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