Crushing equipment for anode heat preservation material

Abstract

The anode heat preservation material smashing equipment comprises a smashing box body, the smashing box body is of a cuboid-shaped shell structure with an opening in the upper portion, and a strip-shaped through groove is formed in the upper portion of the smashing box body. And a shovel is not required to be placed on a new anode, so that convenience and rapidness are achieved.

Description

Technical Field

[0001] The utility model relates to a pulverizing device, more specifically to an anode insulation material pulverizing device. Background Art

[0002] Aluminum electrolysis is aluminum obtained by electrolysis. Modern aluminum electrolysis industry production usually adopts molten salt electrolysis. The electrolyte is a solvent, alumina is the solute, carbonite is the anode, and aluminum liquid is the cathode. After a strong direct current is passed, an electrochemical reaction is carried out at the two electrodes at 950℃-970℃. As the production progresses, the anode will be slowly consumed. The exhausted anode must be replaced in time. When replacing, due to the heavy and high temperature of the hot anode residue, a large-tonnage crane is required for lifting. The hot anode residue hoisted out will be placed on a anode residue plate and transported to the anode residue workshop to clean the auxiliary materials on it, and then replaced with a new anode for reuse. The installed new anode needs to be covered with a thick layer of alumina insulation material, that is, the insulation material sintered into blocks on the anode residue is crushed and reused. The crust must be crushed into pieces for reuse. In the past, there was a special crusher, and the powder flowed to the ground, and then it was shoveled on the ground and put on the new anode, which was more troublesome. Summary of the invention

[0003] The purpose of the utility model is to provide an anode insulation material crushing device, which can be combined by a first roller, a second roller, an inclined plate, a crushing box and a conveyor belt. The conveyor belt can transport the crushed alumina insulation material directly to a new anode, eliminating the need to use a shovel to put it on the new anode, which is convenient and quick.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] Anode insulation material pulverizing equipment includes a pulverizing box, which is a rectangular shell structure with an opening on the top, a strip-shaped through groove is provided on the top of the pulverizing box, a first motor and a second motor are installed on one side of the pulverizing box, the outer shells of the first motor and the second motor are both connected to the pulverizing box, the output shaft of the first motor is connected to the first rotating shaft, the output shaft of the second motor is connected to the second rotating shaft, one end of the first rotating shaft is connected to the first roller, one end of the second rotating shaft is connected to the second roller, the first roller and the second roller are both located inside the pulverizing box, a first gap is provided between the first roller and the second roller, the inside of the pulverizing box is connected to an inclined plate, a through hole is provided on one side of the pulverizing box, the through hole is located on the lower side of the pulverizing box close to the inclined plate, the bottom of the pulverizing box is connected to a base, and one side of the base is connected to a conveyor belt.

[0006] In order to further achieve the purpose of the utility model, the following technical solution can also be adopted: a second gap is set between the first roller and the inclined plate, a third gap is set between the second roller and the inclined plate, and the third gap is smaller than the second gap.

[0007] The diameter of the second roller is greater than that of the first roller, and a side of the inclined plate close to the second rotating shaft is lower than a side close to the first rotating shaft.

[0008] The upper part of the pulverizing box is connected with a guide cover, which is an inverted square platform shell structure with openings on the upper and lower bottoms. The upper bottom opening of the guide cover is communicated with the strip-shaped through groove.

[0009] The advantages of the utility model are: the utility model combines the first roller, the second roller, the inclined plate, the crushing box and the conveyor belt, and the conveyor belt can directly transport the crushed alumina insulation material to the new anode, eliminating the need to put a shovel on the new anode, which is convenient and quick. The diameter of the first roller is smaller than the diameter of the second roller, and at the same time combined with the inclined plate, the third gap is smaller than the second gap, and the third gap is lower than the second gap. The alumina insulation material crushed through the first gap will enter the part of the upper part of the inclined plate located between the second gap and the third gap. Since the second roller rotates counterclockwise, the second roller can drive the alumina insulation material in the part of the upper part of the inclined plate located between the second gap and the third gap for secondary crushing, and drive the alumina insulation material through the third gap, thereby improving the crushing efficiency of the alumina insulation material, making the alumina insulation material particles finer, and improving the insulation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0011] Figure 1 This is one of the structural diagrams of the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of the crushing box of the utility model;

[0013] Figure 3 This is the second structural diagram of the utility model;

[0014] Figure 4 for Figure 3 Schematic diagram of the A-direction enlarged structure.

[0015] Labeled parts: 1 guide cover 2 strip-shaped through groove 3 crushing box 4 first roller 5 first rotating shaft 6 first gap 7 inclined plate 8 conveyor belt 9 base 10 second roller 11 second rotating shaft 12 through hole 13 protruding area 14 second gap 15 third gap 16 first motor 17 second motor. DETAILED DESCRIPTION

[0016] The following is a description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0017] Anode insulation material crushing equipment, such as Figure 1-Figure 4 As shown, it includes a crushing box 3, which is a rectangular shell structure with an upper opening. A strip-shaped through groove 2 is provided on the upper part of the crushing box 3. A first motor 16 and a second motor 17 are installed on one side of the crushing box 3. The outer shells of the first motor 16 and the second motor 17 are both connected to the crushing box 3. The output shaft of the first motor 16 is connected to the first rotating shaft 5, and the output shaft of the second motor 17 is connected to the second rotating shaft 11. One end of the first rotating shaft 5 is connected to the first roller 4, and one end of the second rotating shaft 11 is connected to the second roller 10. The first roller 4 and the second roller 10 are both located inside the crushing box 3, and a first gap 6 is set between the first roller 4 and the second roller 10. The inside of the crushing box 3 is connected to an inclined plate 7, and a through hole 12 is set on one side of the crushing box 3. The through hole 12 is located on the lower side of the crushing box 3 close to the inclined plate 7. The bottom of the crushing box 3 is connected to a base 9, and one side of the base 9 is connected to a conveyor belt 8.

[0018] The utility model combines the first roller 4, the second roller 10, the inclined plate 7, the crushing box 3, and the conveyor belt 8. The conveyor belt 8 can directly transport the crushed alumina insulation material to the new anode, eliminating the need to put a shovel on the new anode, which is convenient and quick. The diameter of the first roller 4 is smaller than the diameter of the second roller 10, and at the same time combined with the inclined plate 7, the gap third gap 15 is smaller than the second gap 14, and the third gap 15 is lower than the second gap 14. The alumina insulation material crushed through the first gap 6 will enter the upper part of the inclined plate 7 located at the second gap 14 and the third gap 15. Since the second roller 10 rotates counterclockwise, the second roller 10 can drive the alumina insulation material located at the second gap 14 and the third gap 15 on the upper part of the inclined plate 7 for secondary crushing, and drive the alumina insulation material through the third gap 15, thereby improving the crushing efficiency of the alumina insulation material, making the alumina insulation material particles finer, and improving the insulation effect.

[0019] Material selection and feasibility analysis for specific implementation: The samples we actually made use the drawings in the specification as drawings, and are implemented according to the proportions and matching methods of the various components in the drawings. The connection is a common connection method such as strong adhesive connection, welding, riveting, flange connection, and one-piece molding connection. In actual production, the corresponding connection method, thickness and strength of the connection point can be creatively selected according to the actual connection strength requirements. Several serrated grooves are set on the surface side of the second roller 10 and the first roller 4, which can facilitate the second roller 10 to rotate counterclockwise and the first roller 4 to rotate clockwise, and can drive the alumina insulation material to pass through the first gap 6 smoothly. When crushing the alumina insulation material, the personnel fill the alumina insulation material into the guide cover 1. After passing through the first gap 6, the alumina insulation material is crushed through the third gap 15, and then discharged into the conveyor belt 8 through the through hole 12. The conveyor belt 8 is used to transport the alumina insulation material to the new anode.

[0020] Embodiment 2:

[0021] Anode insulation material crushing equipment, such as Figure 1-Figure 4 As shown, it includes a crushing box 3, which is a rectangular shell structure with an upper opening. A strip-shaped through groove 2 is provided on the upper part of the crushing box 3. A first motor 16 and a second motor 17 are installed on one side of the crushing box 3. The outer shells of the first motor 16 and the second motor 17 are both connected to the crushing box 3. The output shaft of the first motor 16 is connected to the first rotating shaft 5, and the output shaft of the second motor 17 is connected to the second rotating shaft 11. One end of the first rotating shaft 5 is connected to the first roller 4, and one end of the second rotating shaft 11 is connected to the second roller 10. The first roller 4 and the second roller 10 are both located inside the crushing box 3, and a first gap 6 is set between the first roller 4 and the second roller 10. The inside of the crushing box 3 is connected to an inclined plate 7, and a through hole 12 is set on one side of the crushing box 3. The through hole 12 is located on the lower side of the crushing box 3 close to the inclined plate 7. The bottom of the crushing box 3 is connected to a base 9, and one side of the base 9 is connected to a conveyor belt 8. A second gap 14 is provided between the first roller 4 and the inclined plate 7 , and a third gap 15 is provided between the second roller 10 and the inclined plate 7 . The third gap 15 is smaller than the second gap 14 .

[0022] The third gap 15 of the utility model is smaller than the second gap 14, so that the alumina thermal insulation material can be easily rolled into finer particles.

[0023] Embodiment 3:

[0024] Anode insulation material crushing equipment, such as Figure 1-Figure 4As shown, it includes a crushing box 3, which is a rectangular shell structure with an upper opening. A strip-shaped through groove 2 is provided on the upper part of the crushing box 3. A first motor 16 and a second motor 17 are installed on one side of the crushing box 3. The outer shells of the first motor 16 and the second motor 17 are both connected to the crushing box 3. The output shaft of the first motor 16 is connected to the first rotating shaft 5, and the output shaft of the second motor 17 is connected to the second rotating shaft 11. One end of the first rotating shaft 5 is connected to the first roller 4, and one end of the second rotating shaft 11 is connected to the second roller 10. The first roller 4 and the second roller 10 are both located inside the crushing box 3, and a first gap 6 is set between the first roller 4 and the second roller 10. The inside of the crushing box 3 is connected to an inclined plate 7, and a through hole 12 is set on one side of the crushing box 3. The through hole 12 is located on the lower side of the crushing box 3 close to the inclined plate 7. The bottom of the crushing box 3 is connected to a base 9, and one side of the base 9 is connected to a conveyor belt 8. The diameter of the second roller 10 is greater than the diameter of the first roller 4 , and the side of the inclined plate 7 close to the second rotating shaft 11 is lower than the side close to the first rotating shaft 5 .

[0025] The diameter of the second roller 10 of the utility model is larger than that of the first roller 4 , and combined with the inclined plate 7 , the third gap 15 can be lower than the second gap 14 , and the third gap 15 is smaller than the second gap 14 .

[0026] Embodiment 4:

[0027] Anode insulation material crushing equipment, such as Figure 1-Figure 4 As shown, it includes a crushing box 3, which is a rectangular shell structure with an upper opening. A strip-shaped through groove 2 is provided on the upper part of the crushing box 3. A first motor 16 and a second motor 17 are installed on one side of the crushing box 3. The outer shells of the first motor 16 and the second motor 17 are both connected to the crushing box 3. The output shaft of the first motor 16 is connected to the first rotating shaft 5, and the output shaft of the second motor 17 is connected to the second rotating shaft 11. One end of the first rotating shaft 5 is connected to the first roller 4, and one end of the second rotating shaft 11 is connected to the second roller 10. The first roller 4 and the second roller 10 are both located inside the crushing box 3, and a first gap 6 is set between the first roller 4 and the second roller 10. The inside of the crushing box 3 is connected to an inclined plate 7, and a through hole 12 is set on one side of the crushing box 3. The through hole 12 is located on the lower side of the crushing box 3 close to the inclined plate 7. The bottom of the crushing box 3 is connected to a base 9, and one side of the base 9 is connected to a conveyor belt 8. The upper part of the pulverizing box 3 is connected to the guide cover 1 . The guide cover 1 is an inverted square platform shell structure with openings at the upper and lower bottoms. The upper bottom opening of the guide cover 1 is connected to the strip-shaped through groove 2 .

[0028] The guide cover 1 of the utility model can facilitate personnel to fill the aluminum oxide thermal insulation material into the strip-shaped through groove 2.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. Anode insulation material crushing equipment, characterized by: The invention comprises a crushing box (3), the crushing box (3) being a rectangular parallelepiped shell structure with an upper opening, a strip-shaped through slot (2) being provided on the upper part of the crushing box (3), a first motor (16) and a second motor (17) being installed on one side of the crushing box (3), the outer shell of the first motor (16) and the outer shell of the second motor (17) being connected to the crushing box (3), the output shaft of the first motor (16) being connected to the first rotating shaft (5), the output shaft of the second motor (17) being connected to the second rotating shaft (11), and one end of the first rotating shaft (5) being connected to the first roller (4) One end of the second rotating shaft (11) is connected to the second roller (10), the first roller (4) and the second roller (10) are both located inside the crushing box (3), a first gap (6) is provided between the first roller (4) and the second roller (10), the inside of the crushing box (3) is connected to the inclined plate (7), a through hole (12) is provided on one side of the crushing box (3), the through hole (12) is located on the lower side of the crushing box (3) close to the inclined plate (7), the bottom of the crushing box (3) is connected to the base (9), and one side of the base (9) is connected to the conveyor belt (8).

2. The anode insulation material crushing equipment according to claim 1 is characterized in that: A second gap (14) is provided between the first roller (4) and the inclined plate (7), and a third gap (15) is provided between the second roller (10) and the inclined plate (7), wherein the third gap (15) is smaller than the second gap (14).

3. The anode insulation material crushing equipment according to claim 1 is characterized in that: The diameter of the second roller (10) is greater than the diameter of the first roller (4), and the side of the inclined plate (7) close to the second rotating shaft (11) is lower than the side close to the first rotating shaft (5).

4. The anode insulation material crushing equipment according to claim 1, characterized in that: The upper part of the pulverizing box (3) is connected to the guide cover (1), and the guide cover (1) is an inverted square platform shell structure with openings at the upper and lower bottoms. The upper bottom opening of the guide cover (1) is connected to the strip-shaped through groove (2).

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