Continuous blanking device for aluminum electrolysis cell

Abstract

The utility model discloses an aluminum electrolysis cell continuous blanking device which comprises a storage assembly, vibration assemblies and a discharged material dosage control assembly, the discharged material dosage control assembly is arranged at the bottom of the storage assembly, and the vibration assemblies are arranged on the two sides of the storage assembly. The storage assembly comprises a storage box, a driving motor, a vibration motor, a plugging cover, a first spring, a filter plate and a stirring frame, and the vibration assembly comprises a positioning sliding sleeve, a second spring, a fixed seat, a limiting plate, a positioning seat, a rotating frame and a sliding rod. The discharging dosage control assembly comprises an L-shaped support base, an air cylinder, a rubber plugging block, a base, a first sliding groove, a first sliding block and a connecting support. The continuous blanking device for the aluminum electrolysis cell, provided by the utility model, has the advantages of convenience in adjustment and blanking, and solves the problems that a continuous blanking device in the prior art is inconvenient to control the discharge dosage during use, and aluminum oxide is easy to cake when being stored in a blanking box.

Description

Technical Field

[0001] The utility model relates to the technical field of electrolytic aluminum, and particularly relates to a continuous feeding device for an aluminum electrolysis cell. Background Technique

[0002] Electrolytic aluminum is aluminum obtained through electrolysis. Modern electrolytic aluminum industrial production adopts the cryolite-aluminum oxide fused salt electrolysis method. Molten cryolite is the solvent, aluminum oxide is the solute, a carbon body is used as the anode, and aluminum liquid is used as the cathode. After passing a strong direct current, electrochemical reactions occur at the two electrodes in the electrolysis cell at 950°C - 970°C, that is, electrolysis.

[0003] During the operation of electrolytic aluminum, it is necessary to continuously add an appropriate amount of aluminum oxide into the electrolysis cell. However, the existing continuous feeding devices are inconvenient to control the discharge dosage during use, and at the same time, the aluminum oxide is prone to caking when stored in the feeding box. Therefore, there is an urgent need for a continuous feeding device for an aluminum electrolysis cell to overcome the above defects. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a continuous feeding device for an aluminum electrolysis cell, which has the advantages of being convenient to adjust and facilitating feeding, so as to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A continuous feeding device for an aluminum electrolysis cell, including a storage component, a vibration component, and a component for controlling the discharge dosage. The component for controlling the discharge dosage is arranged at the bottom of the storage component, and the vibration components are arranged on both sides of the storage component. The storage component includes a storage box, a driving motor, a vibration motor, a sealing cover, a first spring, a filter plate, and a stirring frame. The vibration component includes a positioning sliding sleeve, a second spring, a fixed seat, a limiting plate, a positioning seat, a rotating frame, and a sliding rod. The component for controlling the discharge dosage includes an L-shaped support seat, a cylinder, a rubber sealing block, a base, a first chute, a first slider, and a connecting bracket. The sealing cover is arranged on the top of the storage box.

[0006] Further, the stirring frame rotates in the inner cavity of the storage box through a bearing. The driving motor is fixedly installed on the left side of the storage box, and the output shaft of the driving motor penetrates into the inner cavity of the storage box and is fixedly connected to the left side of the stirring frame.

[0007] Further, the filter plate is fixedly installed on the left side of the bottom of the storage box. The vibration motors are fixedly installed at the bottom of the centers of both sides of the storage box, and the positioning sliding sleeves are fixedly installed on both sides of the storage box.

[0008] Further, the sliding rod slides in the inner cavity of the positioning sliding sleeve. The limiting plates are fixedly installed on both sides of the sliding rod, and the second springs are sleeved on both sides of the surface of the sliding rod.

[0009] Further, the fixed seats are fixedly installed on both sides of the bottom of the bottom limit plate. The rotating frame rotates inside the fixed seat through threads, and a positioning seat is rotatably connected to the relatively close side of the rotating frame through a bearing.

[0010] Further, the cylinder is fixedly installed on the front of the storage box, the L-bracket seat is fixedly installed on the front of the cylinder, and the base is fixedly installed on the back of the L-bracket seat.

[0011] Further, the rubber plugging block is fixedly installed on the top of the base. The first sliding grooves are respectively opened on both sides of the bottom of the base, and the first sliders slide in the inner cavities of the first sliding grooves.

[0012] Further, the connecting bracket is fixedly installed on the relatively far side of the first slider. The top of the connecting bracket is fixedly connected to the bottom of the storage box. Four first springs are fixedly installed at the bottom of the plugging cover and on the top of the storage box.

[0013] In summary, due to the adoption of the above technology, the beneficial effects of the present utility model are as follows:

[0014] The present utility model stores alumina powder by setting a storage component, and at the same time prevents it from caking. By setting a vibration component to vibrate the storage component, it is convenient for rapid feeding, and at the same time the whole device is fixed. By setting a component for controlling the discharging dose to adjust the discharging port at the bottom of the storage component, when in use, rotate the rotating frame, and drive the positioning seat to move inwards through the rotating frame, so as to fix the whole device at a specified position. When discharging, turn on the vibration motor and the driving motor. Under the action of the driving motor, the stirring frame rotates, and under the action of the stirring frame, the alumina powder is stirred to prevent it from caking. At the same time, under the action of the vibration motor, the storage box drives the positioning sliding sleeve and the second spring to reciprocate, so as to shake the storage box. Then the alumina powder is discharged into the electrolytic cell through the filter plate. When controlling the discharging dose, turn on the cylinder, drive the L-bracket seat and the base to move backwards through the cylinder, and block the discharging port under the action of the rubber plugging block, so as to control its discharging dose. It has the advantages of convenient adjustment and easy feeding, and solves the problems that the existing continuous feeding device is inconvenient to control the discharging dose during use, and the alumina is easy to cake when stored in the feeding box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic cross-sectional structural diagram of the storage component of the present utility model;

[0017] Figure 3 is a schematic structural diagram of the component for controlling the discharging dose of the present utility model;

[0018] Figure 4 This is a schematic structural diagram of the vibration component of the present utility model.

[0019] In the figure: 1. Storage component; 11. Storage box; 12. Driving motor; 13. Vibration motor; 14. Plugging cover; 15. First spring; 16. Filter plate; 17. Stirring frame; 2. Vibration component; 21. Positioning sliding sleeve; 22. Second spring; 23. Fixed seat; 24. Limiting plate; 25. Positioning seat; 26. Rotating frame; 27. Slide bar; 3. Control discharging dose component; 31. L-shaped bracket seat; 32. Cylinder; 33. Rubber plugging block; 34. Base; 35. First chute; 36. First slider; 37. Connecting bracket. Specific embodiments

[0020] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Therefore, the following detailed description of the embodiments of the present utility model provided in the drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] The present utility model provides, as Figures 1-4 shown, an aluminum electrolytic cell continuous feeding device, including a storage component 1, a vibration component 2 and a control discharging dose component 3. The control discharging dose component 3 is arranged at the bottom of the storage component 1, and the vibration components 2 are arranged on both sides of the storage component 1. The storage component 1 includes a storage box 11, a driving motor 12, a vibration motor 13, a plugging cover 14, a first spring 15, a filter plate 16 and a stirring frame 17. The vibration component 2 includes a positioning sliding sleeve 21, a second spring 22, a fixed seat 23, a limiting plate 24, a positioning seat 25, a rotating frame 26 and a slide bar 27. The control discharging dose component 3 includes an L-shaped bracket seat 31, a cylinder 32, a rubber plugging block 33, a base 34, a first chute 35, a first slider 36 and a connecting bracket 37. The plugging cover 14 is arranged on the top of the storage box 11;

[0022] More specifically, by setting the control discharging dose component 3 to adjust the discharging port at the bottom of the storage component 1, when in use, rotate the rotating frame 26, drive the positioning seat 25 to move inward through the rotating frame 26, so as to fix the whole device at a specified position. When discharging, turn on the vibration motor 13 and the driving motor 12. Under the action of the driving motor 12, the stirring frame 17 rotates, and under the action of the stirring frame 17, the alumina powder is stirred to prevent it from caking. At the same time, under the action of the vibration motor 13, the storage box 11 drives the positioning sliding sleeve 21 and the second spring 22 to reciprocate, so as to shake the storage box 11. Then the alumina powder is discharged into the electrolytic cell through the filter plate 16. When controlling the discharging dose, turn on the air cylinder 32, drive the L-bracket seat 31 and the base 34 to move backward through the air cylinder 32, and block the discharging port under the action of the rubber blocking block 33, so as to control its discharging dose, which has the advantages of convenient adjustment and easy feeding.

[0023] In some embodiments, the stirring frame 17 rotates in the inner cavity of the storage box 11 through a bearing, the driving motor 12 is fixedly installed on the left side of the storage box 11, and the output shaft of the driving motor 12 penetrates into the inner cavity of the storage box 11 and is fixedly connected to the left side of the stirring frame 17. More specifically, by setting the stirring frame 17 to stir the alumina powder, and by setting the driving motor 12 to drive the stirring frame 17.

[0024] In some embodiments, the filter plate 16 is fixedly installed on the left side of the bottom of the storage box 11, the vibration motors 13 are fixedly installed at the bottom of the centers of both sides of the storage box 11, and the positioning sliding sleeves 21 are fixedly installed on both sides of the storage box 11. More specifically, by setting the filter plate 16, the alumina powder is evenly discharged, and by setting the vibration motors 13, the storage box 11 is vibrated.

[0025] In some embodiments, the sliding rod 27 slides in the inner cavity of the positioning sliding sleeve 21, the limiting plates 24 are fixedly installed on both sides of the sliding rod 27, and the second springs 22 are sleeved on both sides of the surface of the sliding rod 27. More specifically, by setting the sliding rod 27 to limit the positioning sliding sleeve 21 to prevent the positioning sliding sleeve 21 from shaking during the moving process, and by setting the second springs 22 to buffer the positioning sliding sleeve 21.

[0026] In some embodiments, the fixing seats 23 are fixedly installed on both sides of the bottom of the bottom limiting plate 24, the rotating frame 26 rotates through a thread inside the fixing seats 23, and the relatively close sides of the rotating frame 26 are rotatably connected through a bearing with the positioning seat 25. More specifically, by setting the fixing seats 23 to limit the rotating frame 26, and by setting the rotating frame 26 to move the position of the fixing seats 23.

[0027] In some embodiments, the cylinder 32 is fixedly installed on the front of the storage box 11, the L-bracket seat 31 is fixedly installed on the front of the cylinder 32, and the base 34 is fixedly installed on the back of the L-bracket seat 31. More specifically, by setting the cylinder 32 to move the position of the L-bracket seat 31, the positions of the base 34 and the rubber plug 33 are indirectly moved.

[0028] In some embodiments, the rubber plug 33 is fixedly installed on the top of the base 34, the first sliding grooves 35 are respectively opened on both sides of the bottom of the base 34, and the first sliders 36 slide in the inner cavity of the first sliding grooves 35. More specifically, by setting the first sliding grooves 35 to limit the first sliders 36, the first sliders 36 are prevented from shaking during the movement.

[0029] In some embodiments, the connecting bracket 37 is fixedly installed on the relatively far side of the first slider 36, the top of the connecting bracket 37 is fixedly connected to the bottom of the storage box 11, and four first springs 15 are fixedly installed at the bottom of the plugging cover 14 and on the top of the storage box 11. More specifically, by setting the first slider 36 to limit the base 34, the base 34 is prevented from shaking during the movement.

[0030] Working principle:

[0031] Step 1: When in use, rotate the rotating frame 26. By driving the positioning seat 25 to move inwards through the rotating frame 26, the whole device is fixed at a specified position. When discharging materials, turn on the vibration motor 13 and the driving motor 12. Under the action of the driving motor 12, the stirring frame 17 rotates, and under the action of the stirring frame 17, the alumina powder is stirred to prevent it from caking. At the same time, under the action of the vibration motor 13, the storage box 11 drives the positioning sliding sleeve 21 and the second spring 22 to reciprocate, so as to shake the storage box 11.

[0032] Step 2: Then, the alumina powder is discharged into the electrolytic cell through the filter plate 16. When controlling the discharging dosage, turn on the cylinder 32. The cylinder 32 drives the L-bracket seat 31 and the base 34 to move backwards. Under the action of the rubber plug 33, the discharging port is plugged, so as to control the discharging dosage, which has the advantages of convenient adjustment and easy feeding.

[0033] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

[0034] Note that in this document, relational terms such as first and second are used solely to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Also, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, such that a process, method, article or apparatus comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or apparatus.

Claims

1. A continuous feeding device for an aluminum electrolysis cell, characterized in that: It includes a storage component (1), a vibration component (2) and a control discharge dosage component (3). The control discharge dosage component (3) is arranged at the bottom of the storage component (1), and the vibration components (2) are arranged on both sides of the storage component (1). The storage component (1) includes a storage box (11), a driving motor (12), a vibration motor (13), a plugging cover (14), a first spring (15), a filter plate (16) and a stirring frame (17). The vibration component (2) includes a positioning sliding sleeve (21), a second spring (22), a fixed seat (23), a limiting plate (24), a positioning seat (25), a rotating frame (26) and a sliding rod (27). The control discharge dosage component (3) includes an L-shaped support seat (31), a cylinder (32), a rubber plugging block (33), a base (34), a first chute (35), a first slider (36) and a connecting bracket (37). The plugging cover (14) is arranged on the top of the storage box (11).

2. The continuous feeding device for an aluminum electrolysis cell according to claim 1, characterized in that: The stirring frame (17) rotates in the inner cavity of the storage box (11) through a bearing. The driving motor (12) is fixedly installed on the left side of the storage box (11), and the output shaft of the driving motor (12) penetrates into the inner cavity of the storage box (11) and is fixedly connected to the left side of the stirring frame (17).

3. The continuous feeding device for an aluminum electrolysis cell according to claim 1, characterized in that: The filter plate (16) is fixedly installed on the left side of the bottom of the storage box (11). The vibration motors (13) are fixedly installed at the bottom of the centers on both sides of the storage box (11), and the positioning sliding sleeves (21) are fixedly installed on both sides of the storage box (11).

4. The continuous feeding device for an aluminum electrolysis cell according to claim 1, characterized in that: The sliding rod (27) slides in the inner cavity of the positioning sliding sleeve (21). The limiting plates (24) are fixedly installed on both sides of the sliding rod (27), and the second springs (22) are sleeved on both sides of the surface of the sliding rod (27).

5. The continuous feeding device for an aluminum electrolysis cell according to claim 1, wherein: The fixed seats (23) are fixedly installed on both sides of the bottom of the bottom limiting plate (24). The rotating frame (26) rotates through threads inside the fixed seat (23), and the relatively close sides of the rotating frame (26) are rotatably connected through a bearing to the positioning seat (25).

6. The continuous feeding device for an aluminum electrolysis cell according to claim 1, characterized in that: The cylinder (32) is fixedly installed on the front of the storage box (11). The L-shaped support seat (31) is fixedly installed on the front of the cylinder (32), and the base (34) is fixedly installed on the back of the L-shaped support seat (31).

7. The continuous feeding device for an aluminum electrolysis cell according to claim 1, characterized in that: The rubber plugging block (33) is fixedly installed on the top of the base (34). The first chutes (35) are opened on both sides of the bottom of the base (34), and the first sliders (36) slide in the inner cavity of the first chutes (35).

8. The continuous feeding device for an aluminum electrolysis cell according to claim 1, characterized in that: The connecting bracket (37) is fixedly installed on the relatively far sides of the first sliders (36). The top of the connecting bracket (37) is fixedly connected to the bottom of the storage box (11). Four first springs (15) are fixedly installed at the bottom of the plugging cover (14) and on the top of the storage box (11).

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