Electrolysis crown block anode bus brushing device

Abstract

The utility model provides an electrolytic crown block anode bus brushing device, and belongs to the technical field of electrolytic aluminum. Comprising a brushing box, a fixed supporting structure is installed on the side wall face of the brushing box, an alkaline cleaning structure is installed on the lower wall face of the brushing box, a spraying structure is installed on the upper wall face of the brushing box, and a drainage structure is installed on the lower wall face of the brushing box; the fixed supporting structure comprises a driving bracket, a driving motor and a driven bracket; the driving support is installed on the side wall face of the brushing box through a bearing, and the driving motor is installed on the side wall face of the brushing box through a motor frame. According to the electrolytic crown block anode bus brushing device, the alkaline solution for brushing is repeatedly utilized, the solution consumption is greatly reduced, the bus brushing cost is reduced to a certain extent, the alkaline solution is filtered and subjected to concentration supplementation, and on the premise that the bus brushing effect is guaranteed, the service life of the bus is prolonged, and the service life of the bus is prolonged. And the brushing cost is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of electrolytic aluminum technology, specifically relating to a cleaning device for the anode busbar of an electrolytic crane. Background Technology

[0002] Electrolytic aluminum is pure metallic aluminum extracted from alumina through electrolysis, based on the cryolite-alumina molten salt electrolysis process. This process requires a high temperature of 950-970℃, utilizing a direct current electrochemical reaction between a carbon anode and an aluminum molten cathode to achieve the deposition of metallic aluminum. The anode busbar of the electrolytic trolley is a key conductive component in aluminum electrolysis production. It is used in conjunction with the multi-functional aluminum electrolysis trolley (referred to as the "electrolytic trolley"), primarily for clamping, positioning, and raising / lowering the anode guide rod assembly of the electrolytic cell.

[0003] After a certain period of use, the anode busbar needs to be cleaned. For example, a grinding device for horizontal busbars and anode guide rods in aluminum electrolysis production equipment, disclosed in CN211142194U, upgrades the original angle grinder method for grinding busbars. This method can perform targeted grinding of the busbar, which can protect operators and improve grinding efficiency.

[0004] However, this cleaning method requires the busbar to be worn down, and each cleaning reduces the size of the busbar. Therefore, it cannot be cleaned frequently, especially when the busbar has only undergone minor deformation and has accumulated a large amount of organic contaminants on its surface. Existing cleaning methods use alkaline solutions to remove organic contaminants, followed by rinsing with water to achieve the cleaning purpose. This method consumes a lot of alkaline solutions, thus resulting in high costs. Utility Model Content

[0005] To address the high cost of busbar cleaning in existing technologies, this invention provides a cleaning device for the anode busbar of an electrolytic crane. By reusing the alkaline solution, the cost is reduced. The specific technical solution is as follows: A cleaning device for the anode busbar of an electrolytic crane includes: a cleaning box; a fixed support structure is installed on the side wall of the cleaning box; an alkaline cleaning structure is installed on the lower wall of the cleaning box; a spraying structure is installed on the upper wall of the cleaning box; and a drainage structure is installed on the lower wall of the cleaning box. The fixed support structure includes: an active support, an active motor, and a driven support. The active support is mounted on the side wall of the cleaning box via bearings; the active motor is mounted on the side wall of the cleaning box via a motor frame; the drive end of the active motor is connected to the active support; and the driven support is mounted on the side wall of the cleaning box via bearings.

[0006] Preferably, the alkaline cleaning structure includes: an alkaline solution transport pipe, a solution electrically controlled valve, a solution bidirectional pump, and a solution container; one end of the alkaline solution transport pipe is installed on the lower wall of the cleaning box, the solution container is installed on the upper wall of the other end of the alkaline solution transport pipe, the solution electrically controlled valve is installed outside the alkaline solution transport pipe, and the solution bidirectional pump is installed outside the alkaline solution transport pipe.

[0007] Preferably, the spray structure includes: two spray supports, a spray pipe, a plurality of spray nozzles, and a water inlet pipe; the two spray supports are respectively installed on the upper wall of the cleaning box, the spray pipe is installed inside the two spray supports, the plurality of spray nozzles are respectively installed on the outer wall of the spray pipe, and one end of the water inlet pipe is connected to the spray pipe.

[0008] Preferably, the drainage structure includes: a drainage pipe and a drainage electrically controlled valve; one end of the drainage pipe is installed on the lower wall of the cleaning box, and the drainage electrically controlled valve is installed on the outside of the drainage pipe.

[0009] Preferably, a filter screen is installed inside the cleaning box.

[0010] Preferably, counterweights are installed on the inner wall surfaces of the driven support and the active support.

[0011] The present invention provides a cleaning device for the anode busbar of an electrolytic crane. Compared with the prior art, the beneficial effects are as follows: By reusing the alkaline solution used for cleaning, the device greatly reduces the consumption of solution and reduces the cleaning cost of the busbar to a certain extent. Furthermore, by filtering and replenishing the concentration of the alkaline solution, the present invention achieves a reduction in cleaning cost while ensuring the cleaning effect of the busbar. Attached Figure Description

[0012] Figure 1 A schematic diagram of the first overall structure of the electrolytic crane anode busbar cleaning device provided by this utility model;

[0013] Figure 2 A schematic diagram of the second overall structure of the electrolytic crane anode busbar cleaning device provided by this utility model;

[0014] Figure 3 A partial exploded view of the electrolytic crane anode busbar cleaning device provided by this utility model;

[0015] Figure 4 A schematic diagram of the spray structure of the electrolytic crane anode busbar cleaning device provided by this utility model;

[0016] in, Figures 1 to 4The attached diagram and components of the electrolytic crane anode busbar cleaning device are as follows: 1. Cleaning box; 2. Active support; 3. Active motor; 4. Driven support; 5. Alkaline solution transport pipe; 6. Solution electrically controlled valve; 7. Solution bidirectional pump; 8. Solution container; 9. Spray support; 10. Spray pipe; 11. Spray nozzle; 12. Water inlet pipe; 13. Drainage pipe; 14. Drainage electrically controlled valve; 15. Filter screen; 16. Counterweight. Detailed Implementation

[0017] The following are specific implementation cases and appendices. Figures 1-4 The present invention will be further described below, but it is not limited to these embodiments. The present invention provides a technical solution: a cleaning device for the anode busbar of an electrolytic crane, comprising: a cleaning box 1, a fixed support structure installed on the side wall of the cleaning box 1, an alkaline cleaning structure installed on the lower wall of the cleaning box 1, a spraying structure installed on the upper wall of the cleaning box 1, and a drainage structure installed on the lower wall of the cleaning box 1; the fixed support structure includes: an active support 2, an active motor 3, and a driven support 4; the active support 2 is mounted on the side wall of the cleaning box 1 via bearings, the active motor 3 is mounted on the side wall of the cleaning box 1 via a motor frame, the drive end of the active motor 3 is connected to the active support 2, the driven support 4 is mounted on the side wall of the cleaning box 1 via bearings, a filter screen 15 is installed inside the cleaning box 1, and counterweights 16 are installed on the inner walls of the driven support 4 and the active support 2.

[0018] As a preferred embodiment, the alkaline cleaning structure further includes: an alkaline solution transport pipe 5, a solution electrically controlled valve 6, a solution bidirectional pump 7, and a solution container 8; one end of the alkaline solution transport pipe 5 is installed on the lower wall of the cleaning box 1, the solution container 8 is installed on the upper wall of the other end of the alkaline solution transport pipe 5, the solution electrically controlled valve 6 is installed outside the alkaline solution transport pipe 5, and the solution bidirectional pump 7 is installed outside the alkaline solution transport pipe 5.

[0019] As a preferred embodiment, the spray structure further includes: two spray supports 9, a spray pipe 10, a number of spray nozzles 11, and a water inlet pipe 12; the two spray supports 9 are respectively installed on the upper wall of the cleaning box 1, the spray pipe 10 is installed inside the two spray supports 9, the number of spray nozzles 11 are respectively installed on the outer wall of the spray pipe 10, and one end of the water inlet pipe 12 is connected to the spray pipe 10.

[0020] As a preferred embodiment, the drainage structure further includes a drainage pipe 13 and a drainage electrically controlled valve 14; one end of the drainage pipe 13 is installed on the lower wall of the cleaning box 1, and the drainage electrically controlled valve 14 is installed on the outside of the drainage pipe 13.

[0021] Working principle:

[0022] I. Preparatory Work Before Use: The operator needs to connect an external AC power source to this utility model to provide energy for the electrical appliances within it, and install the controller within the utility model to provide control and operating logic for the electrical appliances. The operator connects an external water source to this utility model through the water inlet pipe 12 to provide clean water for cleaning, and connects the drain pipe 13 to the wastewater container for storing the wastewater after cleaning. Finally, the operator pours the prepared 10% sodium hydroxide solution into the solution container 8, thus completing the pre-work preparation.

[0023] II. Busbar Installation and Cleaning Procedure: The operator installs the busbar to be cleaned between the active support 2 and the driven support 4, and secures it with bolts. Next, the operator starts the system. First, the solution control valve 6 opens, and the solution bidirectional pump 7 starts working, allowing the sodium hydroxide solution to flow through the alkaline solution transport pipe 5 from the solution container 8 into the cleaning tank 1. Once the solution is discharged, the solution control valve 6 and the solution bidirectional pump 7 close. The busbar is immersed in the sodium hydroxide solution, and the organic contaminants on the outside of the busbar are slowly cleaned away. To accelerate the cleaning process, the active motor 3 oscillates, rotating reciprocally within a 120-degree range, causing the active support 2 and the driven support 4 to oscillate. The busbar installed within these components oscillates within the solution, thereby accelerating the cleaning efficiency of the organic contaminants. After 30 minutes of immersion, the solution control valve 6 and the solution bidirectional pump 7 open, and the solution bidirectional pump 7 reverses its operation, allowing the sodium hydroxide solution to flow through the alkaline solution transport pipe 5 from the cleaning tank 1 into the solution container 8. The filter screen 15 removes solid contaminants that have been washed away. Then, the water supply is turned on, and the water enters the spray pipe 10 through the inlet pipe 12. Finally, it is sprayed through several spray nozzles 11 onto the inside of the cleaning box 1 to clean the busbars fixed inside. At this time, the drive motor 3 starts to rotate continuously, completing the thorough cleaning of the busbars. Simultaneously, the drain valve 14 opens, and the wastewater after cleaning is discharged through the drain pipe 13.

[0024] III. Post-Use Maintenance: After a period of use, operators need to perform certain maintenance. First, the operator should remove filter screen 15 and clean it. Then, the concentration of the sodium hydroxide solution should be tested. If the concentration is too low, it will affect the cleaning effect. Therefore, a certain amount of sodium hydroxide should be added to ensure the cleaning effect.

[0025] In the description of this utility model, the term "multiple" refers to two or more. Unless otherwise explicitly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The terms "connection," "installation," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0026] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A kind of electrolytic crane anode busbar cleaning device, including: cleaning brush box (1), it is characterized in that, The cleaning box (1) has a fixed support structure installed on its side wall, an alkaline cleaning structure installed on its lower wall, a spraying structure installed on its upper wall, and a drainage structure installed on its lower wall. The fixed support structure includes an active bracket (2), an active motor (3), and a driven bracket (4). The active bracket (2) is mounted on the side wall of the cleaning box (1) via bearings. The active motor (3) is mounted on the side wall of the cleaning box (1) via a motor frame. The drive end of the active motor (3) is connected to the active bracket (2). The driven bracket (4) is mounted on the side wall of the cleaning box (1) via bearings.

2. The electrolysis catwalk anode bus bar cleaning device according to claim 1, characterized in that, The alkaline cleaning structure includes: an alkaline solution transport pipe (5), a solution electrically controlled valve (6), a solution bidirectional pump (7), and a solution container (8); one end of the alkaline solution transport pipe (5) is installed on the lower wall of the cleaning box (1), the solution container (8) is installed on the upper wall of the other end of the alkaline solution transport pipe (5), the solution electrically controlled valve (6) is installed outside the alkaline solution transport pipe (5), and the solution bidirectional pump (7) is installed outside the alkaline solution transport pipe (5).

3. The electrolysis trolley anode busbar scrubber device of claim 1, wherein, The spray structure includes: two spray brackets (9), a spray pipe (10), a plurality of spray nozzles (11), and a water inlet pipe (12); the two spray brackets (9) are respectively installed on the upper wall of the cleaning box (1), the spray pipe (10) is installed inside the two spray brackets (9), the plurality of spray nozzles (11) are respectively installed on the outer wall of the spray pipe (10), and one end of the water inlet pipe (12) is connected to the spray pipe (10).

4. The electrolysis trolley anode busbar scrubber device of claim 1, wherein, The drainage structure includes a drainage pipe (13) and a drainage electrically controlled valve (14); one end of the drainage pipe (13) is installed on the lower wall of the cleaning box (1), and the drainage electrically controlled valve (14) is installed on the outside of the drainage pipe (13).

5. The electrolysis trolley anode busbar scrubber device of claim 1, wherein, The cleaning box (1) is equipped with a filter screen (15).

6. The electrolytic crane anode busbar cleaning device according to claim 1, characterized in that, The inner walls of the driven support (4) and the active support (2) are equipped with counterweights (16).

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