Electrolytic aluminium cell cleaning transfer device

Abstract

This utility model discloses a cleaning and transfer device for electrolytic aluminum electrolytic cells, comprising: a load-bearing vehicle; a mounting frame fixedly connected to the upper surface of the load-bearing vehicle; a mounting plate fixedly connected to the upper end of the mounting frame; a mounting rod rotatably connected to the lower surface of the mounting plate; a servo motor fixedly connected to the upper surface of the mounting plate; a lead screw rotatably connected to the side surface of the mounting rod; brushes fixedly connected to the end of the lead screw away from the mounting rod and the lower end of the mounting rod; two baffles fixedly connected to the lower surface of the mounting plate; a mounting cavity provided inside the baffles; an extension plate slidably connected inside the mounting cavity; and a positioning mechanism provided between the extension plate and the mounting plate. This structure increases the contact area between the cleaning part of the device and the electrolytic cell, limits the range of motion of the cleaned impurities, and improves the convenience of transferring and concentrating impurities.

Description

Technical Field

[0001] This utility model relates to the field of electrolytic cell cleaning technology, and in particular to an electrolytic aluminum electrolytic cell cleaning and transfer device. Background Technology

[0002] In the electrolytic aluminum production process, the electrolytic cell, as the core equipment, generates a large amount of impurities such as electrolyte crust, aluminum dross, and carbon dross due to long-term electrolytic reactions. If these impurities are not cleaned in time, they will not only occupy the effective volume of the electrolytic cell but also affect the stability and efficiency of the electrolytic reaction. Traditional electrolytic cell cleaning relies heavily on manual labor, requiring operators to enter the cell and use simple tools such as shovels and rakes to remove and collect impurities. This method is not only labor-intensive but also extremely inefficient, with a limited cleaning area, making it difficult to thoroughly clean impurities in corners and complex structures of the electrolytic cell. Furthermore, impurities generated during manual cleaning need to be manually transported to designated locations for centralized treatment. During this process, impurities are easily scattered, polluting the production environment and increasing the difficulty of subsequent recycling, thus reducing the convenience of impurity recovery. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide an electrolytic aluminum electrolytic cell cleaning and transfer device that increases the cleaning area of ​​the device, expands the applicable range of the device, and at the same time restricts the activity range of the cleaned impurities, facilitates the transfer and centralized cleaning of impurities, and improves the convenience of impurity recovery.

[0004] This utility model also provides an electrolytic aluminum cell cleaning and transfer device, comprising: a load-bearing vehicle, a mounting frame fixedly connected to the upper surface of the load-bearing vehicle, a mounting plate fixedly connected to the upper end of the mounting frame, a mounting rod rotatably connected to the lower surface of the mounting plate, a servo motor fixedly connected to the upper surface of the mounting plate, a lead screw rotatably connected to the side surface of the mounting rod, brushes fixedly connected to the end of the lead screw away from the mounting rod and the lower end of the mounting rod, two baffles fixedly connected to the lower surface of the mounting plate, a mounting cavity provided inside the baffles, an extension plate slidably connected inside the mounting cavity, and a positioning mechanism provided between the extension plate and the mounting plate. This increases the contact area between the cleaning part of the device and the electrolytic cell, limits the range of motion of the cleaned impurities, improves the convenience of transferring and concentrating impurities, and facilitates the recovery of cleaned impurities.

[0005] According to the present invention, an electrolytic aluminum cell cleaning and transfer device comprises a positioning mechanism consisting of an opening, a bolt, and a pressure plate. The lower end of the bolt passes through the opening and is threadedly connected to an extension plate. This improves the convenience of maintenance and repair of the positioning mechanism.

[0006] According to the present invention, an electrolytic aluminum cell cleaning and transfer device is provided, wherein the opening is located on the surface of the mounting plate but does not penetrate the front and rear surfaces of the mounting plate, and the lower end of the bolt passes through the pressure plate and through the opening. This improves the convenience of using the positioning mechanism.

[0007] According to the electrolytic aluminum cell cleaning and transfer device of this utility model, the mounting rod is located between two baffles, and the distance between the baffles and the mounting rod is greater than the length of the lead screw in its fully extended state. This improves the effectiveness of the baffles.

[0008] According to the present invention, an electrolytic aluminum cell cleaning and transfer device is provided, wherein the mounting plate contacts the upper surface of the electrolytic cell, and a smooth soft pad is fixedly connected to the lower surface of the mounting plate, thereby improving the stability of the baffle.

[0009] According to the present invention, in a cleaning and transfer device for an electrolytic aluminum cell, the mounting cavity penetrates the lower surface of the baffle, and the lower surface of the extension plate is on the same plane as the lower surface of the baffle. This improves the effectiveness of the extension plate.

[0010] According to the present invention, an electrolytic aluminum electrolytic cell cleaning and transfer device includes two lead screws arranged opposite to each other. The lead screws and the brushes mounted on the round rod surfaces are arranged in a C-shape, thereby improving the effectiveness of the brushes. Beneficial effects

[0011] The electrolytic aluminum electrolytic cell cleaning and transfer device of this technical solution improves the flexibility of the cleaning part of the device and increases the cleaning area by using a mounting plate, mounting rod, lead screw and brush. The servo motor and the load-bearing vehicle work together to provide the cleaning part of the device with rotation cleaning and left and right translation cleaning, which improves the applicability of the device. At the same time, the baffles on the left and right sides of the cleaning part work together with the extension plate to limit the movement range of the cleaning impurities, making it convenient to transfer the impurities to the designated location and improving the convenience of impurity recovery. Attached Figure Description

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0013] Figure 1 This is a right-side structural view of an electrolytic aluminum cell cleaning and transfer device according to the present invention.

[0014] Figure 2 This is a left view of the structure of an electrolytic aluminum cell cleaning and transfer device according to the present invention;

[0015] Figure 3 This is a bottom view of the structure of an electrolytic aluminum cell cleaning and transfer device according to the present invention;

[0016] Figure 4This utility model relates to a cleaning and transfer device for electrolytic aluminum cells. Figure 2 Enlarged structural diagram at point A in the middle.

[0017] Legend:

[0018] 1. Load-bearing vehicle; 2. Mounting bracket; 3. Mounting cavity; 4. Mounting plate; 5. Servo motor; 6. Positioning mechanism; 7. Mounting rod; 8. Brush; 9. Lead screw; 10. Baffle; 11. Extension plate; 12. Opening; 13. Bolt; 14. Pressure plate; 15. Smooth pad. Detailed Implementation

[0019] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0020] Reference Figure 1-4 This utility model discloses an electrolytic aluminum cell cleaning and transfer device, comprising: a load-bearing vehicle 1, which improves the convenience of moving the device; a mounting frame 2 fixedly connected to the upper surface of the load-bearing vehicle 1; a mounting plate 4 fixedly connected to the upper end of the mounting frame 2; the mounting plate 4 contacting the upper surface of the electrolytic cell; and a smooth soft pad 15 fixedly connected to the lower surface of the mounting plate 4 to prevent mutual wear between the mounting plate 4 and the electrolytic cell; a mounting rod 7 rotatably connected to the lower surface of the mounting plate 4; and a servo motor fixedly connected to the upper surface of the mounting plate 4. 5. Servo motor 5 is used to provide rotational power for mounting rod 7. A lead screw 9 is rotatably connected to the side surface of mounting rod 7. Mounting rod 7 is located between two baffles 10. The distance between baffles 10 and mounting rod 7 is greater than the length of lead screw 9 in its fully extended state. Brushes 8 are fixedly connected to the end of lead screw 9 away from mounting rod 7 and the lower end of mounting rod 7. There are two lead screws 9 in total. The two lead screws 9 are distributed opposite each other. The lead screw 9 and the brushes 8 on the surface of mounting rod 7 are distributed in a C-shape. The lead screw 9 is used to change the distance between the brushes 8 on both sides of mounting rod 7 and the inner wall of the electrolytic cell.

[0021] Specifically, when using the device, the load-bearing vehicle 1 moves the device to the designated position. Then, the external lifting device is used to align the mounting rod 7 of the device with the electrolytic cell. Then, the lead screw 9 is retracted to lower the height of the device, allowing part of the brush 8 to enter the electrolytic cell. Then, the lead screw 9 is manually rotated to change its length, thereby driving the brush 8 closer to the inner wall of the electrolytic cell. After ensuring that the side brush 8 contacts the inner wall of the electrolytic cell, the device is completely lowered. At this time, the load-bearing vehicle 1 can provide the power for the device to move horizontally. During the movement of the device, the servo motor 5 provides the rotational power for the mounting rod 7. At this time, the side brush 8 and the brush 8 at the bottom of the mounting rod 7 are driven to rotate, thereby sweeping away impurities on the inner wall of the electrolytic cell.

[0022] Two baffles 10 are fixedly connected to the lower surface of the mounting plate 4. The baffles 10 cooperate with the mounting plate 4 to isolate the mounting rod 7 and prevent liquid splashing during the rotation cleaning process. The baffle 10 has a mounting cavity 3 inside, and an extension plate 11 is slidably connected inside the mounting cavity 3. The mounting cavity 3 passes through the lower surface of the baffle 10. The lower surface of the extension plate 11 is on the same plane as the lower surface of the baffle 10. The extension plate 11 is used to increase the width of the baffle 10 and improve its applicable range. A positioning mechanism 6 is provided between the extension plate 11 and the mounting plate 4. The positioning mechanism 6 consists of an opening 12, a bolt 13, and a pressure plate 14. The lower end of the bolt 13 passes through the opening 12 and is threadedly connected to the extension plate 11. The opening 12 is located on the surface of the mounting plate 4 and does not pass through the front and rear surfaces of the mounting plate 4. The lower end of the bolt 13 passes through the pressure plate 14 and through the opening 12. The positioning mechanism 6 increases the resistance to the extension plate 11 by feeding and squeezing the pressure plate 14 and the mounting plate 4 with the bolt 13, thereby improving the stability of the extension plate 11 during operation.

[0023] Specifically, when using the device, after the mounting rod 7 is fully inserted into the electrolytic cell, the loosening bolt 13 is rotated. At this time, the resistance of the extension plate 11 is reduced, and the extension plate 11 can be manually slid to make the extension plate 11 contact the inner wall of the electrolytic cell. Then, the bolt 13 is rotated to feed the pressing plate 14 downward, thereby increasing the resistance of the extension plate 11 and improving the stability of the extension plate 11 during operation. The brush 8 is limited by its own length and is located at the intersection of the side brush 8 and the bottom brush 8, which may result in cleaning dead corners. However, during the process of the baffle 10 being moved horizontally by the load vehicle 1, since the baffle 10 is in complete contact with the inner wall of the electrolytic cell, the impurities in the dead corners can be scraped off during the process of the baffle 10 being moved horizontally, thereby further improving the cleaning effect.

[0024] Working principle: After adjusting the position of the side brush 8, the device is lifted by an external lifting device to send the part of the device mounting rod 7 into the electrolytic cell. At this time, two methods of cleaning impurities are provided to the user. The first method is to directly control the load trolley 1 to drive the brush 8 to move horizontally. This cleaning method generates less negative stress and is used to clean impurities that are temporarily attached to the inner wall of the electrolytic cell. This achieves the cleaning of impurities while avoiding damage to the electrolytic cell by the cleaning components. The second method is to turn on the servo motor 5 to drive the brush 8 to rotate and clean impurities. This method generates more negative stress and is used to clean impurities that have been attached to the inner wall of the electrolytic cell for a long time. The impurities separated in the process of the two cleaning methods are isolated by the baffle 10. Therefore, the stopping position of the load trolley 1 can be controlled to control the concentration position of the cleaned impurities and improve the convenience of impurity recovery.

[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A cleaning and transfer device for an electrolytic aluminum cell, characterized in that, include: A load-bearing vehicle (1) has a mounting frame (2) fixedly connected to its upper surface. A mounting plate (4) is fixedly connected to the upper end of the mounting frame (2). A mounting rod (7) is rotatably connected to the lower surface of the mounting plate (4). A servo motor (5) is fixedly connected to the upper surface of the mounting plate (4). A lead screw (9) is rotatably connected to the side surface of the mounting rod (7). A brush (8) is fixedly connected to the end of the lead screw (9) away from the mounting rod (7) and the lower end of the mounting rod (7). Two baffles (10) are fixedly connected to the lower surface of the mounting plate (4). An installation cavity (3) is provided inside the baffle (10). An extension plate (11) is slidably connected inside the installation cavity (3). A positioning mechanism (6) is provided between the extension plate (11) and the mounting plate (4).

2. The electrolytic aluminum electrolytic cell cleaning and transfer device according to claim 1, characterized in that, The positioning mechanism (6) consists of an opening (12), a bolt (13), and a pressure plate (14). The lower end of the bolt (13) passes through the opening (12) and is threadedly connected to the extension plate (11).

3. The electrolytic aluminum electrolytic cell cleaning and transfer device according to claim 2, characterized in that, The opening (12) is located on the surface of the mounting plate (4) and does not penetrate the front and rear surfaces of the mounting plate (4). The lower end of the bolt (13) passes through the pressure plate (14) and through the opening (12).

4. The electrolytic aluminum electrolytic cell cleaning and transfer device according to claim 1, characterized in that, The mounting rod (7) is located between two baffles (10), and the distance between the baffles (10) and the mounting rod (7) is greater than the length of the lead screw (9) in its fully extended state.

5. The electrolytic aluminum electrolytic cell cleaning and transfer device according to claim 1, characterized in that, The mounting plate (4) is in contact with the upper surface of the electrolytic cell, and a smooth soft pad (15) is fixedly connected to the lower surface of the mounting plate (4).

6. The electrolytic aluminum cell cleaning and transfer device according to claim 1, characterized in that, The mounting cavity (3) extends through the lower surface of the baffle (10), and the lower surface of the extension plate (11) is on the same plane as the lower surface of the baffle (10).

7. The electrolytic aluminum electrolytic cell cleaning and transfer device according to claim 1, characterized in that, There are two lead screws (9), which are distributed opposite to each other. The lead screws (9) and the brushes (8) on the surface of the mounting rod (7) are distributed in a C-shape.

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