Aluminum electrolysis cell supporting mechanism

Abstract

The utility model provides an aluminum electrolysis cell supporting mechanism. The aluminum electrolysis cell supporting mechanism comprises two aluminum blocks arranged in a spaced mode and an aluminum strip connected between the two aluminum blocks, an inner supporting piece is arranged between the two aluminum blocks and comprises a base, a threaded rod and a movable rod, one end of the threaded rod is fixed to the base, the other end of the threaded rod is in threaded connection with the movable rod, and the movable rod is in threaded connection with the base. The end, away from the screw rod, of the base is matched with one aluminum block, and the end, away from the screw rod, of the movable rod is matched with the other aluminum block. The inner supporting piece adopts a threaded connection mode, the movable rod can be stretched or shrunk relative to the base by manually screwing the movable rod, so that the aluminum block is supported or released, extra tools are not needed, the operation is more convenient, and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum electrolysis cells, in particular to a supporting mechanism for an aluminum electrolysis cell. Background Art

[0002] During the shutdown period, the electrolytic cell will still produce black voltage, which is energy waste. With the increasing competition in the aluminum electrolysis industry and the increasing requirements for energy consumption indicators of high-energy-consuming enterprises, reducing the low voltage of the electrolytic cell has become the primary task for aluminum electrolysis enterprises to achieve energy conservation and reduce production costs.

[0003] During the shutdown period of the electrolytic cell, a device that can reduce the black voltage needs to be installed inside it. The device needs to be pressed tightly against the power output and power input ends of the busbar around the cell. The current device requires additional tools for installation, which is cumbersome to operate and is greatly affected by strong magnetism. Utility Model Content

[0004] The utility model aims to provide an aluminum electrolytic cell supporting mechanism which is easy to operate and does not require additional tools.

[0005] The technical solution of the utility model is: an aluminum electrolytic cell support mechanism, comprising two aluminum blocks arranged at intervals and an aluminum strip connected between the two aluminum blocks, an internal support member is arranged between the two aluminum blocks, the internal support member comprises a base, a screw and a moving rod, one end of the screw is fixed to the base, the other end of the screw is threadedly connected to the moving rod, one end of the base away from the screw is adapted to one of the aluminum blocks, and one end of the moving rod away from the screw is adapted to the other aluminum block.

[0006] Preferably, the base comprises a bottom plate, a first sleeve and a first nut which are connected in sequence, the screw rod is fixed in the first nut, and the bottom plate abuts against the aluminum block.

[0007] Preferably, the movable rod includes a second nut, a second sleeve and a third nut, second nuts are fixed at both ends of the second sleeve, the second nut at one end of the second sleeve is threadedly connected to the screw rod, the second nut at the other end of the second sleeve is connected to the third nut, and the end of the third nut away from the second nut abuts against the aluminum block.

[0008] Preferably, the second nut is a hexagonal nut, and the third nut is a circular nut.

[0009] Preferably, the second nut and the third nut have the same thread direction.

[0010] Preferably, the aluminum block is a square block.

[0011] Compared with the related art, the beneficial effects of the utility model are:

[0012] 1. The inner support member in the aluminum electrolytic cell support mechanism is connected by threaded connection. By manually twisting the moving rod, the moving rod can be extended or reduced relative to the base, thereby supporting or releasing the aluminum block. No additional tools are required, the operation is more convenient, and the labor intensity is reduced.

[0013] 2. The aluminum electrolytic cell support mechanism adopts an aluminum block to contact the power output end and the power input end of the busbar around the electrolytic cell, which reduces the influence of strong magnetic fields and reduces the safety risks of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the three-dimensional structure of the aluminum electrolysis cell support mechanism provided by the utility model;

[0015] Figure 2 This is a schematic diagram of the planar structure of the aluminum electrolysis cell support mechanism provided by the utility model.

[0016] In the attached drawings: 1. aluminum block; 2. aluminum strip; 3. inner support; 31. base; 311. bottom plate; 312. first sleeve; 313. first nut; 32. screw rod; 33. moving rod; 331. second nut; 332. second sleeve; 333. third nut; 4. busbar around the groove. DETAILED DESCRIPTION

[0017] The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict. For the convenience of description, if the words "upper", "lower", "left" and "right" appear in the following text, they only indicate that the upper, lower, left and right directions are consistent with the drawings themselves, and do not limit the structure.

[0018] like Figure 1 , Figure 2 As shown, the present embodiment provides an aluminum electrolysis cell support mechanism comprising two aluminum blocks 1 spaced apart and an aluminum strip 2 connected between the two aluminum blocks 1 .

[0019] The aluminum block 1 is a square structure and is made of aluminum. The aluminum strip 2 is a flexible strip.

[0020] An inner support member 3 is provided between the two aluminum blocks 1. The inner support member 3 comprises a base 31, a screw rod 32 and a moving rod 33. One end of the screw rod 32 is fixed to the base 31, and the other end of the screw rod 32 is threadedly connected to the moving rod 33. One end of the base 31 away from the screw rod 32 abuts against one of the aluminum blocks 1, and one end of the moving rod 33 away from the screw rod 32 abuts against the other aluminum block 1.

[0021] The base 31 includes a bottom plate 311, a first sleeve 312 and a first nut 313 connected in sequence, one end of the screw rod 32 is threadedly connected in the first nut 313, and the screw rod 32 is welded and fixed to the first nut 313. The bottom plate 311 is a square plate, which is in surface contact with the aluminum block 1. The first nut 313 is a hexagonal nut.

[0022] The moving rod 33 includes a second nut 331, a second sleeve 332 and a third nut 333. The second nut 331 is welded and fixed at both ends of the second sleeve 332. The second nut 331 at one end of the second sleeve 332 is threadedly connected to the screw rod 32, and the second nut 331 at the other end of the second sleeve 332 is fixedly connected to the third nut 333 by welding. The end of the third nut 333 away from the second nut 331 abuts against the aluminum block 1. The second nut 331 is a hexagonal nut, and the third nut 333 is a round nut. After installation, the second nut 331 and the third nut 333 have the same thread rotation direction. When the distance between the moving rod 33 and the base 31 is reduced, the screw rod 32 can still be threadedly connected to the third nut 333, so that the length of the screw rod 32 can be designed to be sufficiently long. The end of the screw rod 32 away from the base 31 is threadedly connected to the second nut 331. The end of the third nut 333 away from the second nut 331 abuts against the aluminum block 1. In addition, the third nut 333 may be replaced by a sleeve.

[0023] The first sleeve 312 , the first nut 313 , the second nut 331 , the second sleeve 332 and the third nut 333 are on the same axis.

[0024] When the moving rod 33 is screwed, the second nut 331 is axially displaced relative to the screw rod 32, so that the distance between the moving rod 33 and the base 31 increases or decreases. When increasing, the base 31 and the moving rod 33 are closely attached to the aluminum block 1, and the two aluminum blocks 1 are respectively pressed against the power output end and the power input end of the cell busbar 4 of the electrolytic cell. When reducing, the base 31 and the moving rod 33 are released from the contact with the aluminum block 1, the pressure pressed on the cell busbar 4 is released, and the aluminum electrolytic cell support mechanism is removed.

[0025] When installing the aluminum electrolytic cell support mechanism in the electrolytic cell that is stopped for maintenance, one of the operators aligns the two square aluminum blocks 1 to the power output and power input ends of the busbar 4 around the cell, and the other operator first adjusts the position of the moving rod 33 of the inner support member 3 to a suitable position (suitable means: the length of the moving rod 33 after adjustment is slightly smaller than the distance between the two aluminum blocks 1), and then places the inner support member 3 between the two aluminum blocks 1, first abuts the bottom plate 311 against the central area of ​​one aluminum block 1, and then screws the moving rod 33 until the third nut 333 abuts against the central area of ​​the other aluminum block 1. Turn the moving rod 33 again until the two aluminum blocks 1 are squeezed and fixed on the power output and power input ends of the busbar 4 around the cell. At this time, the black voltage is reduced by the aluminum electrolytic cell support mechanism.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A supporting mechanism for an aluminum electrolysis cell, characterized in that: The invention comprises two aluminum blocks (1) arranged at intervals and an aluminum strip (2) connected between the two aluminum blocks (1); an internal support member (3) is arranged between the two aluminum blocks (1); the internal support member (3) comprises a base (31), a screw rod (32) and a moving rod (33); one end of the screw rod (32) is fixed to the base (31); the other end of the screw rod (32) is threadedly connected to the moving rod (33); an end of the base (31) away from the screw rod (32) is matched with one of the aluminum blocks (1); and an end of the moving rod (33) away from the screw rod (32) is matched with the other aluminum block (1).

2. The aluminum electrolysis cell support mechanism according to claim 1, characterized in that: The base (31) comprises a bottom plate (311), a first sleeve (312) and a first nut (313) which are connected in sequence; the screw rod (32) is fixed in the first nut (313); and the bottom plate (311) is in contact with the aluminum block (1).

3. The aluminum electrolysis cell support mechanism according to claim 1, characterized in that: The moving rod (33) comprises a second nut (331), a second sleeve (332) and a third nut (333); the second nuts (331) are fixed to both ends of the second sleeve (332); the second nut (331) at one end of the second sleeve (332) is threadedly connected to the screw rod (32); the second nut (331) at the other end of the second sleeve (332) is connected to the third nut (333); and the end of the third nut (333) away from the second nut (331) abuts against the aluminum block (1).

4. The aluminum electrolysis cell support mechanism according to claim 3, characterized in that: The second nut (331) is a hexagonal nut, and the third nut (333) is a circular nut.

5. The aluminum electrolysis cell support mechanism according to claim 3, characterized in that: The second nut (331) and the third nut (333) have the same thread direction.

6. The aluminum electrolysis cell support mechanism according to claim 1, characterized in that: The aluminum block (1) is a square block.

Images