Electrochemical reaction device capable of being quickly disassembled and easy to clean

Abstract

The utility model discloses an electrochemical reaction device capable of being quickly disassembled and easily cleaned, which comprises a reaction box and a box cover movably mounted at an opening in the upper part of the reaction box, an anode bus and a cathode bus are respectively mounted on two sides of a shell, far away from the reaction box, of the box cover, a plurality of anode battens and cathode battens which are arranged at intervals are distributed on one side, close to the reaction box, of the box cover in the direction of the anode bus, and electrode plates are mounted at the bottoms of the anode battens and the bottoms of the cathode battens. According to the utility model, an integrated box cover and electrode plate structure is adopted, and when the box cover is sealed and cleaned through the weight of the electrode plate, the electrode plate is simultaneously drawn out of the inner cavity of the reaction box through the lifting lugs on the box cover, so that the disassembly and the cleaning are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of electrochemical reaction equipment, in particular to an electrochemical reaction device which can be quickly disassembled and easily cleaned. Background Art

[0002] Electrochemical equipment is a type of equipment that uses electrochemical reactions to work. These devices are widely used in various fields such as chemistry, materials science, environmental science and electrochemical engineering, and have been widely used in corrosion testing, battery development and environmental monitoring. Among them, the electrolyzer is a device that converts electrical energy into chemical energy. It can be used for electrolytic preparation of metals, chemical reagents and organic matter, and is widely used in environmental protection, chemical industry and other fields.

[0003] First, during the operation of the electrolyzer, due to long-term use and chemical reactions, various chemical substances may be formed on the electrode sheets, affecting the surface catalytic activity of the electrode sheets and reducing their efficiency in catalyzing electrochemical reactions in the electrolyte; it may also cause cross-reactions between the electrode sheets and reduce the selectivity of the reaction.

[0004] Secondly, the electrolytic cell needs to be as tightly sealed as possible in order to prevent leakage of electrolyte, gas, maintain electrolysis conditions, and improve production efficiency.

[0005] Therefore, in order to ensure the normal operation and sealed operation of the electrolytic cell, the electrode sheets need to be cleaned and maintained regularly to remove dirt, and after cleaning and maintenance, it is also necessary to ensure that the electrolytic cell has sufficient sealing during the reaction. Utility Model Content

[0006] The utility model aims to provide an electrochemical reaction device which can be quickly disassembled and easily cleaned in order to facilitate the cleaning of electrode sheets and maintain the sealing during reaction.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An electrochemical reaction device that can be quickly disassembled and easily cleaned comprises a reaction box and a box cover that is movably mounted on an opening above the reaction box;

[0009] The box cover is provided with an anode bus and a cathode bus on both sides of the outer shell away from the reaction box, and a plurality of anode strips and cathode strips arranged at intervals from each other are distributed along the direction of the anode bus on the side of the box cover close to the reaction box, and electrode plates are installed at the bottom of the anode strips and the cathode strips.

[0010] As a further description of the above technical solution:

[0011] The anode bus is electrically connected to the plurality of anode strips, and the cathode bus is electrically connected to the plurality of cathode strips.

[0012] As a further description of the above technical solution:

[0013] The anode bus and the cathode bus are arranged in parallel with each other.

[0014] As a further description of the above technical solution:

[0015] A lower sealing gasket is arranged at the opening of the reaction box, and an upper sealing gasket matching the lower sealing gasket is arranged at the edge of one side of the box cover close to the reaction box.

[0016] As a further description of the above technical solution:

[0017] Lifting ears are arranged at four corners of the side of the box cover away from the inner cavity of the reaction box.

[0018] As a further description of the above technical solution:

[0019] The lifting lug is arranged in a closed curved hook structure.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0021] 1. In the utility model, an integrated box cover electrode plate structure is adopted, and the electrode plate is integrated into the box cover. When in use, the box cover is sealed by the weight of the electrode plate. When cleaning, the electrode plate can be pulled out of the reaction box cavity at the same time through the lifting ears on the box cover, which is convenient for disassembly and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The overall structure schematic diagram provided according to the embodiment of the utility model is shown;

[0023] Figure 2 A schematic diagram of the local structure of the box cover provided according to an embodiment of the utility model is shown;

[0024] Figure 3 The figure shows an overall structural exploded view provided according to an embodiment of the utility model.

[0025] Legend:

[0026] 1. Reaction box; 11. Lower sealing gasket; 2. Box cover; 21. Upper sealing gasket; 22. Electrode plate; 23. Lifting ear; 3. Anode bus; 31. Anode strip; 4. Cathode bus; 41. Cathode strip. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-3 The utility model provides a technical solution: an electrochemical reaction device that can be quickly disassembled and easily cleaned, comprising a reaction box 1, and a box cover 2 that can be movably installed at the upper opening of the reaction box 1;

[0029] An anode bus 3 and a cathode bus 4 are respectively installed on both sides of the outer shell of the box cover 2 away from the reaction box 1. A plurality of anode strips 31 and cathode strips 41 arranged at intervals from each other are distributed along the direction of the anode bus 3 on the side of the box cover 2 close to the reaction box 1, and electrode plates 22 are installed at the bottom of the anode strips 31 and the cathode strips 41.

[0030] When the box cover 2 is fitted with the upper opening of the reaction box 1, the electrode plates 22 installed below the box cover 2 can be completely placed in the inner cavity of the reaction box 1;

[0031] When the box cover 2 is separated from the inner cavity of the reaction box 1, all the electrode plates 22 can be taken out of the reaction box 1 at the same time, so that it is convenient to clean after the whole is separated.

[0032] Specifically, Figure 1 As shown, the anode bus 3 is electrically connected to a plurality of anode strips 31, the cathode bus 4 is electrically connected to a plurality of cathode strips 41, and the anode bus 3 and the cathode bus 4 are arranged parallel to each other;

[0033] Among them, the anode bus 3 and the cathode bus 4 are arranged alternately, all the anode strips 31 in the same box cover 2 are connected in parallel with one anode bus 3, and all the cathode strips 41 in the same box cover 2 are connected in parallel with one cathode bus 4; the anode bus 3 is connected to the positive pole of the external power supply by a knife-type opening and closing connection, and the cathode bus 4 is connected to the negative pole of the external power supply by a knife-type opening and closing connection.

[0034] Specifically, Figure 3 As shown, a lower sealing gasket 11 is arranged at the opening of the reaction box 1 , and an upper sealing gasket 21 matching the lower sealing gasket 11 is arranged at the edge of one side of the box cover 2 close to the reaction box 1 .

[0035] The top of the reaction box 1 is concave in design, the entire box cover 2 is embedded in the reaction box 1, and the lower sealing gasket 11 and the upper sealing gasket 21 are located between the box cover 2 and the reaction box 1; when the system is running, the box cover 2 is sealed with the reaction box 1 by its own weight; modular design, strong scalability.

[0036] Specifically, Figure 3 As shown, the four corners of the box cover 2 away from the inner cavity of the reaction box 1 are all provided with lifting ears 23, and the lifting ears 23 are arranged in a closed hook structure; wherein, the four lifting ears 23 are used for rapid lifting.

[0037] When maintenance is required, quick disassembly and cleaning:

[0038] The external power supply is turned off, the cathode and anode switches are opened, and the box cover 2 is completely lifted out through the lifting lugs 23 by a crane or lifting equipment; after being lifted out, it can be rinsed or placed in a special cleaning pool for soaking in acid or alkali.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electrochemical reaction device that can be quickly disassembled and easily cleaned, comprising a reaction box (1), characterized in that: It also includes a box cover (2) movably mounted on the upper opening of the reaction box (1); An anode bus (3) and a cathode bus (4) are respectively installed on both sides of the shell of the box cover (2) away from the reaction box (1), and a plurality of anode strips (31) and cathode strips (41) are distributed along the direction of the anode bus (3) and arranged at intervals from each other on the side of the box cover (2) close to the reaction box (1), and electrode plates (22) are installed at the bottom of the anode strips (31) and the cathode strips (41).

2. The electrochemical reaction device that can be quickly disassembled and easily cleaned according to claim 1, characterized in that: The anode bus (3) is electrically connected to a plurality of anode strips (31), and the cathode bus (4) is electrically connected to a plurality of cathode strips (41).

3. The electrochemical reaction device that can be quickly disassembled and easily cleaned according to claim 1, characterized in that: The anode bus (3) and the cathode bus (4) are arranged parallel to each other.

4. The electrochemical reaction device that can be quickly disassembled and easily cleaned according to claim 1, characterized in that: A lower sealing gasket (11) is arranged at the opening of the reaction box (1), and an upper sealing gasket (21) cooperating with the lower sealing gasket (11) is arranged at an edge of one side of the box cover (2) close to the reaction box (1).

5. The electrochemical reaction device that can be quickly disassembled and easily cleaned according to claim 1, characterized in that: Lifting ears (23) are provided at four corners of the side of the box cover (2) away from the inner cavity of the reaction box (1).

6. The electrochemical reaction device that can be quickly disassembled and easily cleaned according to claim 5, characterized in that: The lifting ear (23) is arranged in a closed hook structure.

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