Anode replacement device for aluminum electrolysis multifunctional unit

By designing an anode replacement device for an aluminum electrolytic multi-function unit, the problem of the passivation layer formation during anode replacement in the prior art is solved, and the uniformity of current density and the purity of aluminum products are improved.

CN222700431UActive Publication Date: 2025-04-01SHENYANG HUAQI IND CO LTD
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Patent Information

Application Number
CN202421455565.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-04-01
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The existing aluminum electrolytic multifunctional unit lacks special equipment when replacing the anode, resulting in the formation of a passivation layer on the anode surface, affecting the uniformity of current density, and thus reducing the purification effect of aluminum water and the purity of aluminum products.

Method used

An anode replacement device for an aluminum electrolytic multi-function unit is designed, including a movable port, a slide chute, a threaded hole, a movable door, a handle, a fixing mechanism and a replacement mechanism. Through the synergy of these components, safe replacement of the anode assembly is achieved and the formation of passivation layer is avoided.

Benefits of technology

It effectively solves the problem of the passivation layer formation during the anode replacement process, improves the uniformity of current density, improves the purification effect of aluminum water and the purity of aluminum products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of component replacement, and discloses an anode replacement device for an aluminum electrolysis multifunctional unit, including an aluminum electrolysis multifunctional unit, wherein a movable opening is provided on the top of the aluminum electrolysis multifunctional unit, and a slide groove is provided on the inner wall of the movable opening. The utility model starts a driving vehicle, and the movement of the driving vehicle drives the lifting component to move, and the movement of the lifting component drives the clamping tube sleeve to move. When the clamping tube sleeve moves to the top of the clamping block, the lifting component drives the clamping tube sleeve to descend, so that the limit block squeezes the clamping block, and the limit block is squeezed into the limit groove. When the limit block is no longer squeezed with the clamping block, the clamping block is clamped, and then the anode assembly is lifted and pulled out by the lifting component and the driving vehicle, and then the clamping part makes it no longer clamped with the anode assembly, and then the above operation is repeated to replace the anode assembly, thereby achieving the effect of replacing the anode assembly.
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Description

Technical Field

[0001] The utility model relates to the technical field of component replacement, in particular to an anode replacement device for an aluminum electrolysis multifunctional unit. Background Art

[0002] The aluminum electrolysis multifunctional unit is a highly professional lifting equipment, which plays a vital role in the large-scale prebaked anode aluminum electrolysis production process. This unit can complete many important operations of the prebaked anode electrolytic cell, such as adding materials, shelling, replacing anodes, lifting anode busbars, aluminum output, etc. It can also install and repair the upper structure of the electrolytic cell, and complete other sporadic lifting work.

[0003] Compared with the existing technology: the existing aluminum electrolysis multifunctional unit does not have a specific device for replacing the anode. After the anode has been used for a certain period of time, a passivation layer will appear on its surface. These passivation layers will make the current density on the anode uneven, thereby affecting the purification effect of the aluminum molten metal, thereby causing the quality of the aluminum molten metal to deteriorate and affecting the purity of the aluminum product.

[0004] Therefore, an anode replacement device for an aluminum electrolysis multifunctional unit is proposed. Utility Model Content

[0005] The utility model aims to provide an anode replacement device for an aluminum electrolysis multifunctional unit to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anode replacement device for an aluminum electrolysis multifunctional unit, comprising an aluminum electrolysis multifunctional unit, a movable opening is provided on the top of the aluminum electrolysis multifunctional unit, and a sliding groove is provided on the inner wall of the movable opening, and a threaded hole is provided on the top of the aluminum electrolysis multifunctional unit; a movable door is arranged on one side of the aluminum electrolysis multifunctional unit; a handle is arranged on one side of the movable door; an anode assembly is arranged inside the aluminum electrolysis multifunctional unit; a fixing mechanism is arranged on the top of the aluminum electrolysis multifunctional unit; a replacement mechanism is arranged on one side of the aluminum electrolysis multifunctional unit; wherein the replacement mechanism includes: a driving part is arranged on one side of the aluminum electrolysis multifunctional unit; and a clamping part is arranged on the top of the anode assembly.

[0007] Preferably, one side of the aluminum electrolysis multifunctional unit is hingedly connected to one side of a hinged movable door, and one side of the movable door is fixedly connected to a handle.

[0008] Preferably, the fixing mechanism includes: a fixing plate, which is arranged in the movable opening of the aluminum electrolysis multifunctional unit, and the fixing plate is adapted to the movable opening; a slide rail is fixedly connected to one side of the fixing plate, a handle 2 is fixedly connected to the top of the fixing plate, a rotating plate is rotatably connected to the top of the fixing plate, and a fixing bolt is arranged on the top of the rotating plate.

[0009] Preferably, the outer wall of the slide rail is slidably connected to the slide groove, a through hole is opened on the top of the fixing plate, the fixing bolt is adapted to the through hole, and the fixing bolt is threadedly connected to the threaded hole, and the fixing mechanism can well achieve the effect of releasing the fixed limit of the anode assembly.

[0010] Preferably, the driving part comprises: a driving vehicle, which is arranged on one side of the aluminum electrolysis multifunctional unit; a lifting component is arranged on the top of the driving vehicle, and a clamping tube sleeve is arranged at one end of the lifting component.

[0011] Preferably, a limiting groove is provided on the inner wall of the clamping tube sleeve, a reset spring is fixedly connected to one side of the inner wall of the clamping tube sleeve, one end of the reset spring is fixedly connected to a limiting block, one side of the limiting block is fixedly connected to a limiting rod, one side of the limiting rod is fixedly connected to a connecting plate, one side of the limiting rod passes through one side of the inner wall of the limiting groove and extends to the outer wall of the clamping tube sleeve and is fixedly connected to one side of the connecting plate, and the effect of replacing the anode assembly can be well achieved through this driving part.

[0012] Preferably, the engaging portion includes: a connecting column, which is arranged on the top of the anode assembly; the bottom of the connecting column is fixedly connected to the top of the anode assembly, the outer wall fixed sleeve of the connecting column is provided with a limit sleeve, the top of the connecting column is fixedly connected with a locking block, and the outer wall sliding sleeve of the connecting column is provided with a semicircular block.

[0013] Preferably, the top of the connecting column passes through the movable opening and extends to the outside of the aluminum electrolysis multifunctional unit and is fixedly connected to the bottom of the locking block. Through the locking portion, the effect of no longer locking the locking block can be well achieved.

[0014] The utility model provides an anode replacement device for an aluminum electrolysis multifunctional unit. It has the following beneficial effects:

[0015] (1) The utility model opens the movable door and then rotates the fixing bolt. When the fixing bolt moves to leave the threaded hole, the handle 2 is pulled, and the movement of the handle 2 drives the fixing plate to move, thereby achieving the effect of releasing the fixed limit of the anode assembly.

[0016] (2) The utility model starts the driving vehicle, and the movement of the driving vehicle drives the lifting component to move, and the movement of the lifting component drives the clamping tube sleeve to move. When the clamping tube sleeve moves to the top of the locking block, the lifting component drives the clamping tube sleeve to descend, so that the limit block squeezes the locking block, and the limit block is squeezed into the limit groove. When the limit block is no longer squeezed with the locking block, the locking block is engaged, and then the anode assembly is lifted and pulled out by the lifting component and the driving vehicle, and then the locking part is used to stop the anode assembly from being engaged with the anode assembly, and the above operation is repeated to replace the anode assembly, thereby achieving the effect of replacing the anode assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 For this utility model Figure 2 A magnified view of center A;

[0020] Figure 4 For this utility model Figure 2 Magnified view of B.

[0021] In the figure: 1 aluminum electrolysis multifunctional unit, 2 movable door, 3 handle 1, 4 anode assembly, 5 fixing mechanism, 511 fixing plate, 512 slide rail, 513 handle 2, 514 rotating plate, 515 fixing bolt, 6 replacement mechanism, 61 driving part, 611 driving vehicle, 612 lifting assembly, 613 clamping tube sleeve, 614 return spring, 615 limit block, 616 limit rod, 617 connecting plate, 62 clamping part, 621 connecting column, 622 limit sleeve, 623 semicircular block, 624 clamping block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. Example

[0024] The preferred embodiment of the anode replacement device for aluminum electrolysis multifunctional unit provided by the utility model is as follows Figure 1-4 As shown: an anode replacement device for an aluminum electrolysis multifunctional unit, comprising an aluminum electrolysis multifunctional unit 1, a movable opening is provided on the top of the aluminum electrolysis multifunctional unit 1, and a sliding groove is provided on the inner wall of the movable opening, and a threaded hole is provided on the top of the aluminum electrolysis multifunctional unit 1; a movable door 2 is arranged on one side of the aluminum electrolysis multifunctional unit 1; a handle 3 is arranged on one side of the movable door 2; an anode assembly 4 is arranged inside the aluminum electrolysis multifunctional unit 1; a fixing mechanism 5 is arranged on the top of the aluminum electrolysis multifunctional unit 1; a replacement mechanism 6 is arranged on one side of the aluminum electrolysis multifunctional unit 1; wherein the replacement mechanism 6 includes: a driving part 61, arranged on one side of the aluminum electrolysis multifunctional unit 1; and a clamping part 62, arranged on the top of the anode assembly 4.

[0025] One side of the aluminum electrolysis multifunctional unit 1 is hingedly connected to one side of a hinged movable door 2, and one side of the movable door 2 is fixedly connected to a handle 3.

[0026] The fixing mechanism 5 includes: a fixing plate 511, which is arranged in the movable opening of the aluminum electrolysis multifunctional unit 1, and the fixing plate 511 is adapted to the movable opening; a slide rail 512 is fixedly connected to one side of the fixing plate 511, a handle 2 513 is fixedly connected to the top of the fixing plate 511, a rotating plate 514 is rotatably connected to the top of the fixing plate 511, and a fixing bolt 515 is arranged on the top of the rotating plate 514.

[0027] The outer wall of the slide rail 512 is slidably connected to the slide groove, a through hole is opened on the top of the fixing plate 511, and the fixing bolt 515 is adapted to the through hole, and the fixing bolt 515 is threadedly connected to the threaded hole.

[0028] Furthermore, in this embodiment, the movable door 2 is opened, and the fixing bolt 515 is rotated. When the fixing bolt 515 moves out of the threaded hole, the handle 2 513 is pulled, and the movement of the handle 2 513 drives the fixing plate 511 to move, thereby achieving the effect of releasing the fixed limit of the anode assembly 4. Example

[0029] On the basis of Example 1, a preferred embodiment of the anode replacement device for aluminum electrolysis multifunctional unit provided by the utility model is as follows: Figure 1-4 As shown, the driving part 61 includes: a driving vehicle 611, which is arranged on one side of the aluminum electrolysis multifunctional unit 1; a lifting component 612 is arranged on the top of the driving vehicle 611, and a clamping tube sleeve 613 is arranged at one end of the lifting component 612.

[0030] A limiting groove is provided on the inner wall of the clamping tube sleeve 613, and a return spring 614 is fixedly connected to one side of the inner wall of the clamping tube sleeve 613, one end of the return spring 614 is fixedly connected to a limiting block 615, one side of the limiting block 615 is fixedly connected to a limiting rod 616, one side of the limiting rod 616 is fixedly connected to a connecting plate 617, one side of the limiting rod 616 passes through one side of the inner wall of the limiting groove and extends to the outer wall of the clamping tube sleeve 613 and is fixedly connected to one side of the connecting plate 617.

[0031] Furthermore, in this embodiment, by starting the driving vehicle 611, the movement of the driving vehicle 611 drives the lifting component 612 to move, and the movement of the lifting component 612 drives the clamping tube sleeve 613 to move. When the clamping tube sleeve 613 moves to the top of the locking block 624, the lifting component 612 drives the clamping tube sleeve 613 to descend, so that the limit block 615 squeezes the locking block 624, and the limit block 615 is squeezed into the limit groove. When the limit block 615 is no longer squeezed with the locking block 624, the locking block 624 is achieved. The anode assembly 4 is lifted and pulled out by the lifting component 612 and the driving vehicle 611, and then the locking part 62 is used to stop the anode assembly 4, and then the above operation is repeated to replace the anode assembly 4, thereby achieving the effect of replacing the anode assembly 4. Example

[0032] On the basis of Examples 1 and 2, a preferred embodiment of the anode replacement device for aluminum electrolysis multifunctional unit provided by the utility model is as follows: Figure 1-4 As shown: the engaging part 62 includes: a connecting column 621, which is arranged on the top of the anode assembly 4; the bottom of the connecting column 621 is fixedly connected to the top of the anode assembly 4, the outer wall fixed sleeve of the connecting column 621 is provided with a limiting sleeve 622, the top of the connecting column 621 is fixedly connected with a locking block 624, and the outer wall sliding sleeve of the connecting column 621 is provided with a semicircular block 623.

[0033] The top of the connecting column 621 passes through the movable opening and extends to the outside of the aluminum electrolysis multifunctional unit 1 to be fixedly connected to the bottom of the locking block 624 .

[0034] Furthermore, in this embodiment, the lifting component 612 is started to cause the limit block 615 to squeeze the semicircular block 623. When the limit block 615 is squeezed into the limit groove, when the limit block 615 moves to the bottom of the semicircular block 623, the limit block 615 drives the semicircular block 623 to move. When the semicircular block 623 moves to the locking block 624, the lifting component 612 is started again to move upward, and the limit block 615 moves to the top of the locking block 624 through the semicircular block 623, thereby achieving the effect of no longer locking the locking block 624.

[0035] When in use, by opening the movable door 2, and then rotating the fixing bolt 515, when the fixing bolt 515 moves to leave the threaded hole, pull the handle 2 513, the movement of the handle 2 513 drives the fixing plate 511 to move, so as to release the fixed limit of the anode assembly, and then start the driving vehicle 611, the movement of the driving vehicle 611 drives the lifting component 612 to move, and the movement of the lifting component 612 drives the clamping tube sleeve 613 to move, when the clamping tube sleeve 613 moves to the top of the locking block 624, the lifting component 612 drives the clamping tube sleeve 613 to descend, so that the limiting block 615 squeezes the locking block 624, and when the limiting block 615 is squeezed into the limiting groove, when the limiting block 615 is no longer squeezed with the locking block 624 After that, the engagement with the locking block 624 is achieved, and the anode assembly 4 is lifted and pulled out by the lifting component 612 and the driving vehicle 611, and then the lifting component 612 is started to make the limit block 615 squeeze the semicircular block 623. When the limit block 615 is squeezed into the limit groove, when the limit block 615 moves to the bottom of the semicircular block 623, the lifting component 612 is started to move upward, and the limit block 615 drives the semicircular block 623 to move. When the semicircular block 623 moves to the locking block 624, the limit block 615 moves to the top of the locking block 624 through the semicircular block 623, so that the locking block 624 is no longer engaged, and the above operation is repeated to replace the anode assembly 4, so as to replace the anode assembly 4.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An anode replacement device for an aluminum electrolysis multifunctional unit, characterized in that: The invention comprises an aluminum electrolysis multifunctional unit (1), wherein a movable opening is provided on the top of the aluminum electrolysis multifunctional unit (1), a sliding groove is provided on the inner wall of the movable opening, and a threaded hole is provided on the top of the aluminum electrolysis multifunctional unit (1); A movable door (2) is arranged on one side of the aluminum electrolysis multifunctional unit (1); Handle 1 (3), arranged on one side of the movable door (2); An anode assembly (4) is arranged inside the aluminum electrolysis multifunctional unit (1); A fixing mechanism (5) is arranged on the top of the aluminum electrolysis multifunctional unit (1); A replacement mechanism (6) is arranged on one side of the aluminum electrolysis multifunctional unit (1); Wherein, the replacement mechanism (6) comprises: A driving part (61) is arranged on one side of the aluminum electrolysis multifunctional unit (1); The engaging portion (62) is arranged on the top of the anode assembly (4).

2. The anode replacement device for aluminum electrolysis multifunctional unit according to claim 1 is characterized in that: One side of the aluminum electrolysis multifunctional unit (1) is hingedly connected to one side of a hinged movable door (2), and one side of the movable door (2) is fixedly connected to a handle (3).

3. The anode replacement device for aluminum electrolysis multifunctional unit according to claim 1 is characterized in that: The fixing mechanism (5) comprises: A fixed plate (511) is arranged in the movable opening of the aluminum electrolysis multifunctional unit (1), and the fixed plate (511) is adapted to the movable opening; A slide rail (512) is fixedly connected to one side of the fixed plate (511), a handle 2 (513) is fixedly connected to the top of the fixed plate (511), a rotating plate (514) is rotatably connected to the top of the fixed plate (511), and a fixing bolt (515) is provided on the top of the rotating plate (514).

4. The anode replacement device for aluminum electrolysis multifunctional unit according to claim 3 is characterized in that: The outer wall of the slide rail (512) is slidably connected to the slide groove, a through hole is provided on the top of the fixing plate (511), the fixing bolt (515) is matched with the through hole, and the fixing bolt (515) is threadedly connected to the threaded hole.

5. The anode replacement device for aluminum electrolysis multifunctional unit according to claim 1 is characterized in that: The driving part (61) comprises: A driving vehicle (611) is arranged on one side of the aluminum electrolysis multifunctional unit (1); A lifting component (612) is provided on the top of the driving vehicle (611), and a clamping tube sleeve (613) is provided at one end of the lifting component (612).

6. The anode replacement device for aluminum electrolysis multifunctional unit according to claim 5, characterized in that: A limiting groove is provided on the inner wall of the clamping tube sleeve (613); a return spring (614) is fixedly connected to one side of the inner wall of the clamping tube sleeve (613); one end of the return spring (614) is fixedly connected to a limiting block (615); one side of the limiting block (615) is fixedly connected to a limiting rod (616); one side of the limiting rod (616) is fixedly connected to a connecting plate (617); one side of the limiting rod (616) passes through one side of the inner wall of the limiting groove and extends to the outer wall of the clamping tube sleeve (613) and is fixedly connected to one side of the connecting plate (617).

7. The anode replacement device for aluminum electrolysis multifunctional unit according to claim 1 is characterized in that: The engaging portion (62) comprises: A connecting column (621) is arranged on the top of the anode assembly (4); The bottom of the connecting column (621) is fixedly connected to the top of the anode assembly (4); the outer wall fixed sleeve of the connecting column (621) is provided with a limiting sleeve (622); the top of the connecting column (621) is fixedly connected with a locking block (624); and the outer wall sliding sleeve of the connecting column (621) is provided with a semicircular block (623).

8. The anode replacement device for aluminum electrolysis multifunctional unit according to claim 7, characterized in that: The top of the connecting column (621) passes through the movable opening and extends to the outside of the aluminum electrolysis multifunctional unit (1) to be fixedly connected to the bottom of the locking block (624).