Aluminum outlet crust breaking device

Abstract

The utility model belongs to the technical field of electrolytic aluminum, and particularly relates to an aluminum outlet crust breaking device which comprises a supporting assembly and an air pick arranged on the supporting assembly, the supporting assembly comprises a supporting structure and a rotating structure, the supporting structure comprises a supporting box and a supporting rod, the supporting box is connected with the supporting rod, and the rotating structure is connected with the supporting box. A connecting cylinder is arranged at one end of the supporting rod, the rotating structure comprises a connecting block, the air pick is arranged in the connecting block, a rotating rod is arranged at one end of the connecting block, the rotating rod is rotatably arranged in the connecting cylinder, one end of the rotating rod extends out of the connecting cylinder, a driving assembly is arranged at one end of the supporting rod, and the driving assembly extends out of the supporting box. The driving assembly comprises a supporting base and a rotating shaft, the rotating shaft is rotationally connected with the supporting base, a chain is arranged between the rotating shaft and the rotating rod, the rotating shaft is rotated to drive the rotating rod to rotate, and then the air pick is driven to rotate, the length and the angle of the air pick can be adjusted, and the aluminum outlet can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of electrolytic aluminum, in particular to an aluminum outlet shelling device. Background Art

[0002] During the aluminum electrolysis production process, the aluminum outlet of the electrolytic cell must be kept unobstructed and of regular shape. The relative position of the aluminum outlet is very demanding during the ladle-lifting operation. During operation, the ladle-lifting suction tube must be effectively controlled to be smoothly inserted into the electrolytic cell. If the aluminum outlet is offset or there are many old shells around it, the suction tube may be broken or the aluminum liquid may be difficult to suck out during the extension of the ladle into the electrolytic cell. At the same time, the shaping of the aluminum outlet and the treatment of the old shell at the aluminum outlet are one of the tasks that electrolyzers must do every shift. If the aluminum outlet is too small or offset, it will affect the quality and efficiency of work such as extinguishing the anode effect and controlling the electrolyte level. Therefore, keeping the aluminum outlet unobstructed and the relative position regular is one of the important tasks of electrolyzers.

[0003] In the prior art, the aluminum outlet is cleaned by fixing the pneumatic pick on a pneumatic pick cart, and the worker pushes the pneumatic pick cart to align the pneumatic pick with the cleaning outlet and then cleans it. However, in this method, due to the large shape of the aluminum outlet, the position of the pneumatic pick cart needs to be constantly adjusted during cleaning, and the worker will gradually approach the electrolytic cell. The high temperature of the aluminum outlet will have a certain impact on the worker's health. Utility Model Content

[0004] In view of the technical problems existing in the background technology, the purpose of the utility model is to provide an aluminum outlet shelling device, the position between the pneumatic pick and the support box is adjustable, and the worker can clean the aluminum outlet without having to get close to the aluminum outlet.

[0005] In order to achieve the above purpose, the technical solution provided by the utility model is:

[0006] A shell breaking device for an aluminum outlet comprises a support assembly and a pneumatic pick arranged on the support assembly, the support assembly comprises a support structure and a rotating structure, the support structure comprises a support box and a support rod, the support box is connected to the support rod, a connecting cylinder is arranged at one end of the support rod, the rotating structure comprises a connecting block, the pneumatic pick is arranged in the connecting block, a rotating rod is arranged at one end of the connecting block, the rotating rod is arranged in the connecting cylinder and one end extends out of the connecting cylinder, a rotating shaft is arranged at one end of the support box, a chain is arranged between the rotating shaft and the rotating rod, the rotating shaft is rotated to drive the rotating rod to rotate, and then the pneumatic pick is driven to rotate.

[0007] Preferably, a slide groove is provided on the support box, and the slide groove runs through the support box. A plurality of connecting holes I are equidistantly provided on the support box. A support seat is provided at one end of the support box, and a support wheel is rotatably provided on the support seat.

[0008] Preferably, the support rod is slidably disposed in the slide groove, and a plurality of connection holes II are equidistantly disposed on the support rod, and the connection holes II are aligned with the connection holes I.

[0009] Preferably, a push rod is provided at one end of the support rod, a support groove is provided on the push rod, a connecting plate is slidably provided inside the support groove, connecting columns are provided on both sides of the connecting plate, and the connecting columns can extend into connecting holes I and II.

[0010] Preferably, a connecting groove is provided on the connecting tube, and the connecting groove passes through the connecting tube. An opening is also provided on the connecting groove, and the opening passes through one end of the connecting tube.

[0011] Preferably, a connecting groove is provided inside the connecting block, the pneumatic pick is detachably arranged in the connecting groove, a card slot I is provided on the outer side of the connecting groove, and a card slot II is provided inside the card slot I.

[0012] Preferably, the rotating structure further comprises a connecting cover, on which a clamping block is arranged, and the connecting cover is detachably connected to the connecting block, the clamping block extends into the clamping slot II, and the connecting cover extends into the clamping slot I.

[0013] Preferably, a support seat is provided on the support box, the rotating shaft is rotatably arranged in the support seat, and a handle is provided on the rotating shaft.

[0014] Preferably, a rotation groove I is provided on the rotating rod, a rotation groove II is provided on the rotating shaft, tooth blocks are provided in the rotation groove I and the rotation groove II, and the chain is meshed with the tooth blocks.

[0015] The utility model has the following advantages and beneficial effects:

[0016] 1. In the utility model, the support rod is slidably connected to the support box, and a push rod is provided on the support rod, and a connecting plate and a connecting column are provided inside the push rod. When the push rod is pushed to make the support rod slide, the position between the connecting hole I and the connecting hole II changes. When the support rod is adjusted to a suitable position, the connecting hole I and the connecting hole II are aligned, and the connecting column is inserted to fix the support box and the support rod.

[0017] 2. In the utility model, the rotating rod is rotatably arranged in the connecting tube and extends out of the connecting tube. The rotating rod and the rotating shaft are connected by a chain. When the angle of the pneumatic pick needs to be adjusted, the handle is rotated to rotate the rotating shaft, and the rotating rod is driven to rotate through the chain, thereby driving the pneumatic pick to rotate.

[0018] 3. The utility model has a simple structure, is easy to operate, and the connecting cover is detachable, which is convenient for fixing and disassembling the pneumatic pick. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1A three-dimensional diagram of an aluminum outlet shelling device provided by the utility model;

[0020] Figure 2 A schematic diagram of the support box structure of an aluminum outlet shelling device provided by the utility model;

[0021] Figure 3 A schematic diagram of the support rod structure of an aluminum outlet shell breaking device provided by the utility model;

[0022] Figure 4 A schematic diagram of a push rod structure of an aluminum outlet shell breaking device provided by the utility model;

[0023] Figure 5 A schematic diagram of the structure of a connecting block of an aluminum outlet shell breaking device provided by the utility model;

[0024] Figure 6 A schematic diagram of the structure of a connection cover of an aluminum outlet shell breaking device provided by the utility model;

[0025] Figure 7 A schematic diagram of the connection between a rotating rod and a rotating shaft of an aluminum outlet shell breaking device provided by the utility model;

[0026] Icons: 1-pneumatic pick, 2-support box, 21-slideway I, 22-slideway II, 23-connecting hole I, 3-connecting seat, 31-support wheel, 4-support rod, 41-connecting hole II, 42-push rod, 421-support groove, 422-connecting plate, 432-connecting column, 5-connecting cylinder, 51-connecting groove, 52-opening, 6-support seat, 61-rotating shaft, 62-handle, 7-connecting block, 71-fixed groove, 72-slot I, 73-slot II, 74-rotating rod, 75-rotating groove, 751-tooth block, 8-connecting cover, 81-block, 9-chain. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.

[0028] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example

[0030] like Figure 1 As shown, an aluminum outlet shelling device includes a support assembly and a pneumatic pick 1 arranged on the support assembly, the support assembly includes a support structure and a rotating structure, the support structure includes a support box 2 and a support rod 4, the support box 2 and the support rod 4 are slidingly connected, the rotating structure includes a connecting cylinder 5 and a connecting block 7 that are rotatably connected to each other, one end of the support rod 4 is provided with a connecting cylinder 5, the pneumatic pick 1 is arranged in the connecting block 7, the connecting block 7 and the connecting cylinder 5 are rotatably connected, so that the pneumatic pick 1 can be driven to rotate by the rotation of the connecting block 7.

[0031] like Figure 1 , 2 As shown, a slide groove Ⅰ21 is provided on the support box 2, and the slide groove Ⅰ21 penetrates the support box 2. A plurality of connecting holes Ⅰ23 are equidistantly provided on the support box 2. A connecting seat 3 is provided at the bottom of the support box 2, and a supporting wheel 31 is rotatably provided on the connecting seat 3. The supporting wheel 31 drives the entire shelling device to move. A slide groove Ⅱ22 is also provided at one end of the support box 2, and the slide groove Ⅱ22 penetrates into the slide groove Ⅰ21.

[0032] like Figure 1 , 2 As shown in , 3, and 4, the support rod 4 is slidably arranged in the slide groove Ⅰ21, and a plurality of connecting holes Ⅱ41 are equidistantly arranged on the support rod 4. The connecting holes Ⅱ41 and the connecting holes Ⅰ23 are aligned. The sliding position of the support rod 4 is limited by the connecting holes Ⅰ23 and the connecting holes Ⅱ41. A push rod 42 is arranged at the upper end of the support rod 4, and a support groove 421 is arranged on the push rod 42. A connecting plate 422 is slidably arranged inside the support groove 421. Connecting columns 432 are arranged on both sides of the connecting plate 422. The connecting columns 432 can extend into the connecting holes Ⅰ23 and the connecting holes Ⅱ41, and the connecting columns 432 are moved from the connecting holes Ⅰ23 and Ⅱ41. The support rod 4 is pulled out from the connecting hole Ⅱ41, and the support rod 4 can slide at this time. When the support rod 4 slides to a suitable position, the connecting hole Ⅰ23 and the connecting hole Ⅱ41 are aligned, and the connecting column 432 is inserted into the connecting hole Ⅰ23 and the connecting hole Ⅱ41 to fix the support rod 4 and the support box 2. A driving assembly is provided on one side of the support rod 4, and the driving assembly includes a support seat 6 and a rotating shaft 61. The support seat 6 extends from the slide groove Ⅱ22 and can slide in the slide groove Ⅱ22. The rotating shaft 61 is rotatably arranged in the support seat 6, and a handle 62 is provided on the rotating shaft 61. Rotating the handle 62 drives the rotating shaft 61 to rotate in the support seat 6.

[0033] like Figure 1 , 5As shown in , 6, a fixing groove 71 is provided inside the connecting block 7, and the pneumatic pick 1 is detachably arranged in the fixing groove 71. Both ends of the pneumatic pick 1 are placed on the connecting block 7. At the same time, the bottom end of the pneumatic pick 1 passes through the fixing groove 71 and extends out from the bottom of the connecting block 7. A slot Ⅰ 72 is provided on the outer side of the supporting groove 421, and a slot Ⅱ 73 is provided in the slot Ⅰ 72. The slot Ⅱ 73 is L-shaped. The rotating structure is also provided with a connecting cover 8. A block 81 is provided on the connecting cover 8. The connecting cover 8 is detachably connected to the connecting block 7. The block 81 extends into the slot Ⅱ 73, and the connecting cover 8 extends into the slot Ⅰ 72. The connecting cover 8 is rotated, and the block 81 rotates in the slot Ⅱ 73. The slot Ⅱ 73 limits the up and down movement of the connecting cover 8.

[0034] like Figure 1 , 5 As shown in Figure 7, the specific structure of the rotational connection between the connecting block 7 and the connecting cylinder 5 is as follows: a rotating rod 74 is provided at one end of the connecting block 7, a connecting groove 51 is provided on the connecting cylinder 5, the connecting groove 51 passes through the connecting cylinder 5, the rotating rod 74 is provided in the connecting cylinder 5, the connecting block 7 extends out from the connecting groove 51 and rotates at the position of the connecting groove 51, an opening 52 is also provided on the connecting groove 51, the opening 52 passes through one end of the connecting cylinder 5, the rotating rod 74 extends out from the opening 52, a rotating groove 75 is provided on the rotating rod 74 and the rotating shaft 61, a tooth block 751 is provided in the rotating groove 75, a chain 9 is provided between the rotating shaft 61 and the rotating rod 74, the chain 9 is meshed with the tooth block 751, the rotation of the rotating shaft 61 drives the chain 9 to rotate, and then drives the rotating rod 74 to rotate.

[0035] Working principle: put the pneumatic pick 1 into the fixed groove 71, with the bottom extending out of the lower end of the fixed groove 71, insert the connecting cover 8 into the slot Ⅰ72, and at the same time, the block 81 is inserted into the slot Ⅱ73, and the connecting cover 8 is rotated so that the block 81 is limited in the slot Ⅱ73. At this time, the pneumatic pick 1 is fixed in the connecting block 7, and the shell breaking device is pushed to the aluminum outlet, and the aluminum outlet is cleaned with the pneumatic pick 1. When it is necessary to clean the aluminum outlet at a deeper position, pull out the connecting column 432 from the connecting hole Ⅰ23 and the connecting hole Ⅱ41, push the push rod 42, and make the support rod 4 slide in the slide groove Ⅰ21, drive the pneumatic pick 1 to a deeper position, and when it reaches the appropriate position, insert the connecting column 432 into the connecting hole Ⅰ23 and the connecting hole Ⅱ41. When it is necessary to adjust the angle of the pneumatic pick 1, rotate the handle 62, and the handle 62 drives the rotating shaft 61 to rotate. At the same time, the chain 9 drives the rotating rod 74 to rotate, thereby driving the connecting block 7 to rotate and adjusting the angle of the pneumatic pick 1.

[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An aluminum outlet shell breaking device, comprising a support assembly and a pneumatic pick arranged on the support assembly, characterized in that: The support assembly includes a support structure and a rotating structure, the support structure includes a support box and a support rod arranged in the support box, the rotating structure includes a connecting cylinder and a connecting block that are rotatably connected to each other, one end of the support rod is connected to the connecting cylinder, the pneumatic pick is arranged in the connecting block, one end of the connecting block is provided with a rotating rod, the rotating rod is rotatably arranged in the connecting cylinder, and one end extends out of the connecting cylinder, one end of the support rod is provided with a driving assembly, the driving assembly includes a support seat and a rotating shaft, the rotating shaft and the support seat are rotatably connected, a chain is arranged between the rotating shaft and the rotating rod, and the rotating shaft is rotated to drive the rotating rod to rotate, thereby driving the pneumatic pick to rotate.

2. The aluminum outlet shelling device according to claim 1, characterized in that: The support box is provided with a slide groove I, which penetrates the support box. The support box is also provided with a slide groove II. The support box is provided with a plurality of connecting holes I at equal intervals. A connecting seat is provided at one end of the support box, and a supporting wheel is rotatably provided on the connecting seat.

3. The aluminum outlet shelling device according to claim 2, characterized in that: The support rod is slidably arranged in the slide groove, a plurality of connection holes II are equidistantly arranged on the support rod, the connection holes II are aligned with the connection holes I, the support seat is slidably arranged in the slide groove II, and a handle is arranged on the rotating shaft.

4. The aluminum outlet shelling device according to claim 3, characterized in that: A push rod is provided at one end of the support rod, a support groove is provided on the push rod, a connecting plate is slidably provided inside the support groove, connecting columns are provided on both sides of the connecting plate, and the connecting columns can extend into the connecting holes I and II.

5. The aluminum outlet shelling device according to claim 4, characterized in that: The connecting tube is provided with a connecting groove, the connecting groove passes through the connecting tube, and the connecting groove is also provided with an opening, the opening passes through one end of the connecting tube.

6. The aluminum outlet shelling device according to claim 5, characterized in that: A fixing groove is arranged inside the connection block, the pneumatic pick is detachably arranged in the fixing groove, a clamping groove I is arranged outside the fixing groove, and a clamping groove II is arranged inside the clamping groove I.

7. The aluminum outlet shelling device according to claim 6, characterized in that: The rotating structure also includes a connecting cover, on which a clamping block is arranged. The connecting cover is detachably connected to the connecting block, the clamping block extends into the clamping slot II, and the connecting cover extends into the clamping slot I.

8. The aluminum outlet shelling device according to claim 7, characterized in that: The rotating rod and the rotating shaft are provided with a rotating groove, a tooth block is provided in the rotating groove, and the chain is meshed with the tooth block.

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