A doctoring device for an electrolytic apparatus

Abstract

The utility model relates to electrolytic equipment technical field discloses a kind of scraping device of electrolytic equipment, including electrolytic cell, the top of electrolytic cell is connected with top plate sliding, the bottom of top plate is fixedly assembled with fixed frame, the top of fixed frame inner wall is fixedly assembled with clamping motor, the output shaft of clamping motor is fixedly sleeved with positioning wheel, the outer edge of positioning wheel is opened with recess, the bottom of positioning wheel is fixedly assembled with gear. Utilize clamping motor to drive positioning wheel rotation, to utilize positioning wheel to drive gear rotation, to utilize gear to drive toothed plate to slide on the top of placement plate, to utilize toothed plate to drive docking frame sliding by transmission rod, to utilize docking frame to drive scraper plate to move by docking plate, until the inner wall of scraper plate and the side of electrode lap, then close clamping motor, to utilize spring to push the movement of protruding rod in the inner wall of cylinder, to utilize the convex surface of protruding rod and the concave surface of recess butt joint, to assist scraper plate to limit.

Description

Technical Field

[0001] This utility model relates to the field of electrolysis equipment technology, specifically to a scraping device for electrolysis equipment. Background Technology

[0002] During electrolysis, insulating byproducts or loose deposits are easily generated on the electrode surface, such as aluminum fluoride crusts during aluminum electrolysis and copper oxide / sulfate scale layers during copper electrolysis. In order to assist the electrolysis equipment in stabilizing the scraping of materials, a scraping device for the electrolysis equipment is needed.

[0003] In traditional electrolysis equipment, the scraping device mostly uses a motor to drive a threaded rod to rotate, which in turn moves a connecting plate. The connecting plate then moves a scraper along the inner wall of the electrolytic cell to assist in cleaning the electrode surface. However, traditional devices are difficult to adjust to fit the electrode size, which affects the stability of scraping the electrode. Furthermore, traditional devices are not easy to disassemble and replace when the scraper is damaged, which also affects the stable use of the equipment. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a scraping device for an electrolysis equipment to solve the problems mentioned in the background section.

[0005] This utility model provides the following technical solution: a scraping device for an electrolysis equipment, including an electrolysis cell, a top plate slidably connected to the top of the electrolysis cell, a fixed frame fixedly mounted at the bottom of the top plate, a clamping motor fixedly mounted on the top of the inner wall of the fixed frame, a positioning wheel fixedly sleeved on the output shaft of the clamping motor, a groove formed on the outer edge of the positioning wheel, a gear fixedly mounted on the bottom of the positioning wheel, and the bottom of the gear rotatably connected to the inner wall of the fixed frame, a placement plate fixedly mounted on the inner wall of the fixed frame near the bottom, and the top of the placement plate rotatably connected to the bottom of the gear, a docking frame provided at the bottom of the placement plate, a docking plate slidably connected to the inner wall of the docking frame, and a scraper fixedly mounted on the bottom of the docking plate.

[0006] As a preferred technical solution of this utility model, a cylinder is fixedly assembled on the side of the inner wall of the fixing frame, a spring is fixedly connected to the side of the inner wall of the cylinder, and a protruding rod is fixedly connected to the end of the spring away from the inner wall of the cylinder, and the outer edge of the protruding rod is slidably sleeved with the inner wall of the cylinder, and the shape and size of the convex surface of the protruding rod are adapted to the shape and size of the concave surface of the groove.

[0007] As a preferred embodiment of this utility model, a toothed plate is slidably connected to the top of the placement plate, and the protruding teeth of the toothed plate mesh with the protruding teeth of the gear. A connecting plate is fixedly mounted on the side of the toothed plate, and a transmission rod is fixedly mounted on the bottom of the connecting plate. The outer edge of the transmission rod is slidably sleeved with the inner wall of the placement plate, and the bottom of the transmission rod is fixedly mounted with the top of the docking frame.

[0008] As a preferred technical solution of this utility model, a sliding groove is provided on the side of the docking frame, an auxiliary cylinder is fixedly mounted on the side of the docking frame, a sliding groove is provided on the side of the docking plate, a positioning groove is provided on the side of the auxiliary cylinder, a positioning plate is rotatably sleeved on the inner wall of the positioning groove, and the shape and size of the outer edge of the positioning plate are adapted to the shape and size of the inner wall of the sliding groove and the inner wall of the sliding groove.

[0009] As a preferred embodiment of this utility model, a fixing cylinder is fixedly mounted on the side of the positioning plate, a tension spring is fixedly connected to the side of the inner wall of the fixing cylinder, and a limit rod is fixedly connected to the end of the tension spring away from the inner wall of the fixing cylinder. An auxiliary rod is fixedly mounted on the side of the limit rod, and the outer edge of the auxiliary rod passes through the inner wall of the docking frame and slides through the inner wall of the docking plate.

[0010] As a preferred embodiment of this utility model, a movable motor is fixedly mounted on the side of the electrolytic cell near the top, and a threaded rod is fixedly sleeved on the output shaft of the movable motor, with the outer edge of the threaded rod threadedly connected to the inner wall of the top plate. A guide rod is fixedly mounted on the inner wall of the electrolytic cell near the top, and the outer edge of the guide rod is slidably sleeved with the inner wall of the top plate.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. The scraping device of this electrolysis equipment uses a clamping motor and a positioning wheel in cooperation. The clamping motor drives the positioning wheel to rotate, which in turn drives the gear to rotate. The gear then drives the toothed plate to slide on the top of the placement plate. The toothed plate then drives the docking frame to slide through the transmission rod. The docking frame then drives the scraper to move through the docking plate until the inner wall of the scraper overlaps with the side of the electrode. After that, the clamping motor is turned off, and the spring pushes the protruding rod to move in the inner wall of the cylinder. The convex surface of the protruding rod then engages with the concave surface of the groove, thereby assisting the scraper in limiting its position.

[0012] 2. The scraping device of this electrolysis equipment, through the cooperation of the docking frame and the docking plate, connects the side of the docking plate with the inner wall of the docking frame. Then, the limiting rod drives the outer edge of the positioning plate through the inner wall of the first slide and the inner wall of the second slide to the inner wall of the positioning groove via the fixed cylinder. Then, the limiting rod is rotated to help limit the outer edge of the positioning plate to the inner wall of the positioning groove. Then, the limiting rod is released, and the tension spring pulls the limiting rod in the inner wall of the fixed cylinder. Then, the limiting rod drives the outer edge of the auxiliary rod to pass through the inner wall of the docking frame and connect with the inner wall of the docking plate, thereby helping the docking frame and the docking plate to connect conveniently and stably, and thus helping the scraper to be quickly erected. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the top plate structure of this utility model; Figure 3 This is a schematic diagram of the scraper structure of this utility model; Figure 4 This is a cross-sectional view of the positioning wheel of this utility model; Figure 5 This is a schematic cross-sectional view of the gear structure of this utility model; Figure 6 This is a schematic cross-sectional view of the docking plate of this utility model; Figure 7 This utility model Figure 6 Enlarged structural diagram at point A in the middle; Figure 8 This is a cross-sectional view of the positioning plate of this utility model; Figure 9 This is a partial disassembly diagram of the present invention.

[0014] In the diagram: 1. Electrolytic cell; 2. Top plate; 3. Fixing frame; 4. Clamping motor; 5. Positioning wheel; 6. Groove; 7. Gear; 8. Toothed plate; 9. Connecting plate; 10. Transmission rod; 11. Docking frame; 12. Slide 1; 13. Auxiliary cylinder; 14. Docking plate; 15. Slide 2; 16. Positioning groove; 17. Positioning plate; 18. Fixing cylinder; 19. Tension spring; 20. Limiting rod; 21. Auxiliary rod; 22. Scraper; 23. Placement plate; 24. Moving motor; 25. Threaded rod; 26. Guide rod; 27. Cylinder; 28. Spring; 29. ​​Protruding rod. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figures 1-9 A scraping device for an electrolysis apparatus includes an electrolytic cell 1. A top plate 2 is slidably connected to the top of the electrolytic cell 1. A fixing frame 3 is fixedly mounted on the bottom of the top plate 2. A clamping motor 4 is fixedly mounted on the top of the inner wall of the fixing frame 3. A positioning wheel 5 is fixedly sleeved on the output shaft of the clamping motor 4. A groove 6 is formed on the outer edge of the positioning wheel 5. A gear 7 is fixedly mounted on the bottom of the positioning wheel 5, and the bottom of the gear 7 is rotatably connected to the inner wall of the fixing frame 3. A placement plate 23 is fixedly mounted on the inner wall of the fixing frame 3 near the bottom, and the top of the placement plate 23 is rotatably connected to the bottom of the gear 7. The bottom of the placement plate 23 is provided with a docking frame 11, and the inner wall of the docking frame 11 is slidably connected to a docking plate 14. A scraper 22 is fixedly mounted on the bottom of the docking plate 14. Through the cooperation of the clamping motor 4 and the positioning wheel 5, the clamping motor 4 drives the positioning wheel 5 to rotate, thereby driving the gear 7 to rotate, which in turn assists the gear 7 to rotate on the top of the placement plate 23. Through the cooperation of the docking frame 11 and the docking plate 14, the side of the docking plate 14 is docked with the inner wall of the docking frame 11, thereby assisting the scraper 22 in its erection.

[0017] In a preferred embodiment, a cylinder 27 is fixedly mounted on the side of the inner wall of the fixing frame 3. A spring 28 is fixedly connected to the side of the inner wall of the cylinder 27, and a protruding rod 29 is fixedly connected to the end of the spring 28 away from the inner wall of the cylinder 27. The outer edge of the protruding rod 29 is slidably sleeved with the inner wall of the cylinder 27. The shape and size of the convex surface of the protruding rod 29 are adapted to the shape and size of the concave surface of the groove 6. Through the cooperation of the spring 28 and the protruding rod 29, the spring 28 pushes the protruding rod 29 to move in the inner wall of the cylinder 27, and then the convex surface of the protruding rod 29 contacts the concave surface of the groove 6, thereby assisting the positioning wheel 5 to drive the gear 7 to perform limiting.

[0018] In a preferred embodiment, a toothed plate 8 is slidably connected to the top of the placement plate 23, and the teeth of the toothed plate 8 mesh with the teeth of the gear 7. A connecting plate 9 is fixedly mounted on the side of the toothed plate 8, and a transmission rod 10 is fixedly mounted on the bottom of the connecting plate 9. The outer edge of the transmission rod 10 is slidably sleeved with the inner wall of the placement plate 23, and the bottom of the transmission rod 10 is fixedly mounted to the top of the docking frame 11. Through the cooperation of the gear 7 and the toothed plate 8, the gear 7 rotates on the top of the placement plate 23, thereby driving the toothed plate 8 to slide on the top of the placement plate 23. The toothed plate 8 then drives the docking frame 11 to adjust its position through the connecting plate 9 and the transmission rod 10. In turn, the docking frame 11 drives the scraper 22 to adjust its position through the docking plate 14.

[0019] In a preferred embodiment, a sliding groove 12 is provided on the side of the docking frame 11, an auxiliary cylinder 13 is fixedly mounted on the side of the docking frame 11, a sliding groove 15 is provided on the side of the docking plate 14, a positioning groove 16 is provided on the side of the auxiliary cylinder 13, a positioning plate 17 is rotatably sleeved on the inner wall of the positioning groove 16, and the shape and size of the outer edge of the positioning plate 17 are adapted to the shape and size of the inner wall of the sliding groove 12 and the inner wall of the sliding groove 15. Through the cooperation of the positioning plate 17 and the auxiliary cylinder 13, the docking plate 14 is mounted in the inner wall of the docking frame 11, thereby assisting the inner wall of the sliding groove 12 and the inner wall of the sliding groove 15 to dock. Then, the outer edge of the positioning plate 17 passes through the inner wall of the sliding groove 12 and the inner wall of the sliding groove 15 to the inner wall of the positioning groove 16. After that, the positioning plate 17 is rotated, thereby assisting the outer edge of the positioning plate 17 to be limited to the inner wall of the positioning groove 16, thereby assisting the docking plate 14 to be limited to the inner wall of the docking frame 11.

[0020] In a preferred embodiment, a fixing cylinder 18 is fixedly mounted on the side of the positioning plate 17. A tension spring 19 is fixedly connected to the side of the inner wall of the fixing cylinder 18, and a limiting rod 20 is fixedly connected to the end of the tension spring 19 away from the inner wall of the fixing cylinder 18. An auxiliary rod 21 is fixedly mounted on the side of the limiting rod 20, and the outer edge of the auxiliary rod 21 slides through the inner wall of the docking frame 11 and the inner wall of the docking plate 14. Through the cooperation of the tension spring 19 and the limiting rod 20, when the outer edge of the positioning plate 17 is limited to the inner wall of the positioning groove 16, the limiting rod 20 is released. Then, the tension spring 19 pulls the limiting rod 20 to move, and the limiting rod 20 drives the outer edge of the auxiliary rod 21 to dock with the inner wall of the docking frame 11 and the inner wall of the docking plate 14 for limitation, thereby assisting the docking frame 11 and the docking plate 14 to be stably erected.

[0021] In a preferred embodiment, a movable motor 24 is fixedly mounted on the side of the electrolytic cell 1 near the top. The output shaft of the movable motor 24 is fixedly sleeved with a threaded rod 25, and the outer edge of the threaded rod 25 is threadedly connected to the inner wall of the top plate 2. A guide rod 26 is fixedly mounted on the inner wall of the electrolytic cell 1 near the top, and the outer edge of the guide rod 26 is slidably sleeved with the inner wall of the top plate 2. Through the cooperation of the movable motor 24 and the threaded rod 25, the movable motor 24 drives the threaded rod 25 to rotate, and then the threaded rod 25 drives the top plate 2 to slide on the top of the electrolytic cell 1. The guide rod 26 assists the top plate 2 to move stably, and then the top plate 2 drives the scraper 22 to move, thereby using the scraper 22 to assist in scraping the electrodes.

[0022] Working principle: When the device is in use, the clamping motor 4 drives the positioning wheel 5, which in turn drives the gear 7 to rotate. The gear 7 then drives the toothed plate 8 to slide on top of the placement plate 23. The toothed plate 8, through the connecting plate 9 and the transmission rod 10, drives the docking frame 11 to slide. The docking frame 11, in conjunction with the docking plate 14, drives the scraper 22 to adjust its position until the inner wall of the scraper 22 aligns with the side of the electrode. Afterwards, the clamping motor 4 is turned off, and the spring 28 pushes the protruding rod 29 to move within the inner wall of the cylinder 27. The convex surface of the protruding rod 29 then aligns with the concave surface of the groove 6, thus assisting in limiting the position of the scraper 22. Finally, the moving motor 24 drives the threaded rod 25 to rotate, further... When the threaded rod 25 drives the top plate 2 to move, the top plate 2 drives the scraper 22 to assist in scraping the electrodes. When it is necessary to disassemble and replace the docking plate 14 and the docking frame 11, the side of the docking plate 14 is docked with the inner wall of the docking frame 11, thereby assisting the inner wall of the first slide 12 and the inner wall of the second slide 15 to dock. Then, the outer edge of the positioning plate 17 is limited to the inner wall of the positioning groove 16 after passing through the inner wall of the first slide 12 and the inner wall of the second slide 15. The limiting rod 20 is then released, and the tension spring 19 pulls the limiting rod 20 to move. The limiting rod 20 drives the outer edge of the auxiliary rod 21 to dock with the inner wall of the docking frame 11 and the inner wall of the docking plate 14 to limit the docking, thereby assisting the docking frame 11 and the docking plate 14 to be stably erected.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A scraping device for an electrolytic equipment, comprising an electrolytic cell (1), characterized in that: The top of the electrolytic cell (1) is slidably connected to a top plate (2), and a fixed frame (3) is fixedly mounted on the bottom of the top plate (2). A clamping motor (4) is fixedly mounted on the top of the inner wall of the fixed frame (3). A positioning wheel (5) is fixedly sleeved on the output shaft of the clamping motor (4). A groove (6) is opened on the outer edge of the positioning wheel (5). A gear (7) is fixedly mounted on the bottom of the positioning wheel (5), and the bottom of the gear (7) is rotatably connected to the inner wall of the fixed frame (3). A placement plate (23) is fixedly mounted on the inner wall of the fixed frame (3) near the bottom, and the top of the placement plate (23) is rotatably connected to the bottom of the gear (7). A docking frame (11) is provided at the bottom of the placement plate (23). A docking plate (14) is slidably connected to the inner wall of the docking frame (11), and a scraper (22) is fixedly mounted on the bottom of the docking plate (14).

2. The scraping device for an electrolysis equipment according to claim 1, characterized in that: A cylinder (27) is fixedly mounted on the side of the inner wall of the fixed frame (3). A spring (28) is fixedly connected to the side of the inner wall of the cylinder (27). A protruding rod (29) is fixedly connected to the end of the spring (28) away from the inner wall of the cylinder (27). The outer edge of the protruding rod (29) is slidably sleeved with the inner wall of the cylinder (27). The shape and size of the convex surface of the protruding rod (29) are adapted to the shape and size of the concave surface of the groove (6).

3. The scraping device for an electrolysis equipment according to claim 1, characterized in that: The top of the placement plate (23) is slidably connected to a toothed plate (8), and the protruding teeth of the toothed plate (8) mesh with the protruding teeth of the gear (7). A connecting plate (9) is fixedly mounted on the side of the toothed plate (8), and a transmission rod (10) is fixedly mounted on the bottom of the connecting plate (9). The outer edge of the transmission rod (10) is slidably sleeved with the inner wall of the placement plate (23), and the bottom of the transmission rod (10) is fixedly mounted with the top of the docking frame (11).

4. The scraping device for an electrolysis equipment according to claim 1, characterized in that: The side of the docking frame (11) is provided with a sliding groove (12), the side of the docking frame (11) is fixedly equipped with an auxiliary cylinder (13), the side of the docking plate (14) is provided with a sliding groove (15), the side of the auxiliary cylinder (13) is provided with a positioning groove (16), the inner wall of the positioning groove (16) is rotatably sleeved with a positioning plate (17), and the shape and size of the outer edge of the positioning plate (17) are adapted to the shape and size of the inner wall of the sliding groove (12) and the inner wall of the sliding groove (15).

5. The scraping device for an electrolysis equipment according to claim 4, characterized in that: A fixing cylinder (18) is fixedly mounted on the side of the positioning plate (17). A tension spring (19) is fixedly connected to the side of the inner wall of the fixing cylinder (18). A limit rod (20) is fixedly connected to the end of the tension spring (19) away from the inner wall of the fixing cylinder (18). An auxiliary rod (21) is fixedly mounted on the side of the limit rod (20). The outer edge of the auxiliary rod (21) slides through the inner wall of the docking frame (11) and the inner wall of the docking plate (14).

6. The scraping device for an electrolysis equipment according to claim 1, characterized in that: A moving motor (24) is fixedly mounted on the side of the electrolytic cell (1) near the top. The output shaft of the moving motor (24) is fixedly sleeved with a threaded rod (25), and the outer edge of the threaded rod (25) is threadedly connected to the inner wall of the top plate (2). A guide rod (26) is fixedly mounted on the inner wall of the electrolytic cell (1) near the top, and the outer edge of the guide rod (26) is slidably sleeved with the inner wall of the top plate (2).

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