Carbon residue transfer device

Abstract

The utility model discloses a carbon residue transfer device which comprises a base, a first box body and a second box body, a second cavity is used for containing salvaged carbon residues, molten aluminum in the carbon residues can be filtered into the first cavity below under the action of a filtering part, the molten aluminum is filtered and recycled, resource utilization is improved, and environmental pollution is avoided. On the other hand, the first box body and the second box body are independently designed, so that the carbon residues in the second cavity can be conveniently transferred to a carbon residue centralized treatment position.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of carbon residue treatment, and in particular to a carbon residue transfer device. BACKGROUND

[0002] In the production process of electrolytic aluminum, the anode carbon block is affected by factors such as electrolyte erosion and washing, uneven combustion, selective oxidation, and unqualified quality, which can cause carbon particles to fall off and form carbon residue in the electrolytic cell. The carbon residue is soaked and penetrated by the electrolyte for a long time, and contains a high amount of fluorinated salt, mainly including cryolite, meta-cryolite, and carbon, as well as other impurities such as aluminum oxide. These carbon residues can adversely affect the aluminum electrolysis process, such as causing the electrolyte voltage to rise, causing hot cells, increasing electrolytic consumption, and even affecting the service life of the electrolytic cell. Therefore, these carbon residues need to be salvaged from the electrolytic cell regularly.

[0003] In related technologies, the carbon residue is first transferred to a trolley using a residue scoop or bell, and then the trolley is pushed to a special treatment area for further processing, so as to resource the carbon residue.

[0004] However, during the residue salvaging process, due to the mixing of aluminum liquid and carbon residue and the uncertainty of operation, a small amount of aluminum liquid may be mistakenly salvaged, which will be transferred together with the carbon residue, causing waste of resources and pollution of the environment. CONTENT OF THE INVENTION

[0005] The embodiment of the present application provides a carbon residue transfer device, which can solve the problem of waste of resources and pollution of the environment caused by aluminum liquid being salvaged together with carbon residue.

[0006] The embodiment of the present application provides a carbon residue transfer device, which comprises:

[0007] a base configured with a movable assembly;

[0008] a first box body having a first cavity and arranged on the base, the first cavity forming an opening structure on the upper surface of the first box body, and the first box body being provided with a support portion on the side wall forming the first cavity;

[0009] a second box body arranged on the support portion, the second box body defining a second cavity, the second cavity forming an opening structure on the upper surface of the second box body, and the lower surface of the second box body being provided with a filter portion communicating with the second cavity, and the filter portion being arranged opposite to the opening structure of the first cavity.

[0010] In some embodiments, the support portion is arranged on the inner side wall of the first box body forming the first cavity.

[0011] In some embodiments, the inner side wall of the first box is provided with a convex strip protruding from the plane of the inner side wall to form the support portion.

[0012] In some embodiments, the base comprises:

[0013] a first base connected to the movable assembly;

[0014] a second base for supporting the first box; and

[0015] a lifting assembly connecting the first base and the second base to adjust the distance between the first base and the second base.

[0016] In some embodiments, the lifting assembly comprises:

[0017] a bidirectional screw rotatably arranged on the first base;

[0018] two moving portions threadedly connected to different threads of the bidirectional screw;

[0019] two connecting portions, each corresponding to a moving portion, rotatably connected to the moving portion and rotatably connected to the second base; and

[0020] a rotating portion connected to the bidirectional screw to drive the bidirectional screw to rotate, thereby adjusting the distance between the first base and the second base.

[0021] In some embodiments, the base further comprises a guide portion having two oppositely arranged ends, one end of which is mounted on the first base and the other end of which is inserted into the second base.

[0022] In some embodiments, a limiting slot is formed on the base, and the first box is embedded in the limiting slot.

[0023] In some embodiments, the limiting slot forms a guide inlet on the side wall of the base.

[0024] In some embodiments, the cross-sectional width of the guide inlet gradually decreases from far to close to the limiting slot.

[0025] In some embodiments, the filter portion comprises a mesh structure made of metal.

[0026] The carbon residue transfer device based on the embodiment of the application comprises a base, a first box body and a second box body, the second cavity is used for placing the fished carbon residue, the aluminum liquid in the carbon residue can be filtered into the first cavity below under the action of the filtering part, the filtering and recovery of the aluminum liquid are realized, the utilization of resources is improved, and environmental pollution is avoided, and on the other hand, the separate design of the first box body and the second box body facilitates the transfer of the carbon residue in the second cavity to the carbon residue centralized treatment place. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative effort on the basis of these drawings.

[0028] Figure 1 The structural schematic diagram provided by the embodiment of the application is shown in the figure.

[0029] Figure 2 The exploded structural schematic diagram of the structure shown in the figure is shown in the figure. Figure 1

[0030] Figure 3 The structural schematic diagram of another view of the structure shown in the figure is shown in the figure. Figure 1

[0031] The structural schematic diagram of another view of the structure shown in the figure is shown in the figure. Figure 4 Figure 1 The structural schematic diagram of another view of the structure shown in the figure is shown in the figure.

[0032] The reference signs are as follows: 1, base; 1a, movable assembly; 1b, limiting groove; 1c, inlet; 11, first base; 12, second base; 13, lifting assembly; 131, bidirectional screw rod; 132, moving part; 133, connecting part; 134, rotating part; 14, guide part; 2, first box body; 2a, first cavity; 2b, supporting part; 3, second box body; 3a, second cavity; 3b, filtering part. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the application more clear, the application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the application, and are not used to limit the application.

[0034] ​​In the related art, in the process of slagging, due to the mixing of molten aluminum and carbon slag and the uncertainty of operation, a small amount of molten aluminum may be mistakenly salvaged, which will be transported away with the carbon slag, causing waste of resources. On the other hand, the aluminum ore residue may contain heavy metals and other harmful substances. These substances may be released into the environment due to chemical reaction or physical action after mixing with molten aluminum. Once these heavy metals enter the soil, water or atmosphere, they may have a long-term impact on the ecological environment, such as polluting water sources, damaging soil structure, affecting plant growth, etc.

[0035] To solve the above technical problems, the embodiment provides a carbon slag transportation device, which comprises a base 1, a first box body 2 and a second box body 3.

[0036] The base 1 is provided with a movable assembly 1a. The movable assembly 1a can adopt a roller. The movement of the base 1 is driven by the roller, facilitating quick transportation. In the embodiment, a handrail is also fixed on the base 1. The handrail facilitates the user to push the base 1 to move. It can be understood that the roller can adopt a roller with a foot brake for convenient positioning.

[0037] The first box body 2 has a first cavity 2a and is arranged on the base 1. The first cavity 2a forms an opening structure on the upper surface of the first box body 2. The first box body 2 is provided with a support part 2b on the side wall forming the first cavity 2a. The first cavity 2a is used to receive molten aluminum. Therefore, in the embodiment, the first box body 2 and the support part 2b are made of stainless steel, which has good corrosion resistance and high temperature resistance.

[0038] The support part 2b and the first box body 2 can be connected by welding or by screwing.

[0039] The second box body 3 is arranged on the support part 2b. The second box body 3 defines a second cavity 3a. The second cavity 3a forms an opening structure on the upper surface of the second box body 3. The lower surface of the second box body 3 is provided with a filter part 3b communicating with the second cavity 3a. The filter part 3b is arranged opposite to the opening structure of the first cavity 2a.

[0040] The second cavity 3a is used to place carbon slag and molten aluminum. The molten aluminum falls into the first cavity 2a in the first box body 2 through the filter part 3b at the lower end under the action of gravity, realizing the separation of molten aluminum and carbon slag. When the entire carbon slag transportation device moves to a designated treatment area, the second box body 3 is taken off from the first box body 2 by a crane or other lifting equipment, and then poured into the treatment area. Then the user recovers the molten aluminum in the first cavity 2a. In this way, the utilization of resources is improved and environmental pollution is avoided. At the same time, it is also convenient to transport the carbon slag in the second cavity 3a to a centralized treatment place of carbon slag.

[0041] In some embodiments, please refer toFigures 1-2 The support part 2b is arranged on the inner side wall of the first cavity 2a formed by the first box 2. Arranging the support part 2b on the inner side wall of the first cavity 2a can ensure that the second box 3 is directly arranged above the first box 2, thereby realizing a compact overall structure of the device. This design not only reduces the space occupied by the device, but also facilitates efficient transfer of carbon residues in a limited working environment. Arranging the support part 2b on the inner side wall can ensure that the second box 3 is more stable when arranged, reducing the risk of collapse or tilting due to shaking or external forces.

[0042] Further, please continue to refer to Figures 1-2 The inner side wall of the first box 2 is provided with a protruding strip protruding from the plane of the inner side wall to form the support part 2b. The design of the protruding strip forms a firm support structure between the support part 2b and the inner side wall. This structure can effectively disperse the weight of the second box 3, improve the carrying capacity of the support part, and ensure the stability and safety of the second box 3 during transfer.

[0043] Please refer to Figure 3 The base 1 includes a first base 11, a second base 12, and a lifting assembly 13.

[0044] The first base 11 is a plate-shaped structure connected to the movable assembly 1a. The movement of the first base 11 is driven by the movement of the movable assembly 1a, thereby driving the movement of the entire transfer device.

[0045] The second base 12 is a plate-shaped structure arranged substantially parallel to the first base 11, and the upper surface thereof is used to support the first box 2.

[0046] The lifting assembly 13 connects the first base 11 and the second base 12 to adjust the distance between the first base 11 and the second base 12.

[0047] In this way, when the user needs to adjust the distance between the first base 11 and the second base 12, i.e., the height of the second base 12, to adjust the height of the first box 2 and the second box 3, the user can adjust the distance between the first base 11 and the second base 12 through the lifting assembly 13, thereby ensuring that the residue can be accurately and stably reached by the residue removal tool.

[0048] The lifting assembly 13 can be realized by means of a pneumatic cylinder, a telescopic rod, or a screw rod. In this embodiment, the lifting assembly 13 preferably includes a bidirectional screw rod 131, two moving parts 132, two connecting parts 133, and a rotating part 134.

[0049] The bidirectional screw 131 is rotatably arranged on the first base 11 through a bearing, and has left-hand threads and right-hand threads. Two moving parts 132 are threadedly connected to the threads of different directions on the bidirectional screw 131, i.e. one moving part 132 is threadedly connected to the left-hand threads, and the other is threadedly connected to the right-hand threads. Two connecting parts 133 are in one-to-one correspondence with the moving parts 132, and are rotatably connected to the moving parts 132. The connecting parts 133 are also rotatably connected to the second base 12. A rotating part 134 is connected to the bidirectional screw 131 to drive the bidirectional screw 131 to rotate, so as to adjust the distance between the first base 11 and the second base 12.

[0050] When the rotating part 134 is driven to rotate, it drives the bidirectional screw 131 to rotate synchronously. Since the bidirectional screw 131 has threads of different directions, when the bidirectional screw 131 rotates, the two moving parts 132 move in opposite directions along the axial direction of the screw. At the same time, since the connecting parts 133 are rotatably connected to the moving parts 132 and the second base 12, the movement of the moving parts 132 drives the connecting parts 133 and the second base 12 to move. Since there are two moving parts 132 and corresponding connecting parts 133, they are located on both sides of the bidirectional screw 131, so when the bidirectional screw 131 rotates, the two moving parts 132 move in opposite directions at the same time, thereby adjusting the distance between the first base 11 and the second base 12, so that the distance between the first base 11 and the second base 12 can be quickly adjusted to adapt to the requirements of the slag scooping port of different heights.

[0051] The combination of the bidirectional screw 131 and the moving parts 132 has a compact structure and occupies a small space. At the same time, the rotatable connection of the connecting parts 133 with the moving parts 132 and the second base 12 ensures the stability during lifting, avoids shaking or tilting, and ensures smooth operation of the slag scooping operation.

[0052] Referring to Figures 1-2 The base 1 also includes a guide part 14 having two ends arranged opposite to each other, one end of which is mounted on the first base 11, and the other end is inserted into the hole of the second base 12. In this embodiment, the guide part 14 has a columnar structure, one end of which can be fixed on the first base 11, and the other end is inserted into the hole of the second base 12. In another embodiment, one end is fixed on the second base 12, and the other end is inserted into the hole of the first base 11.

[0053] In this way, the guide portion 14 ensures the stability and straight-line movement of the second base 12 during lifting, avoiding operational inaccuracies or equipment damage due to deviation or shaking. Secondly, the introduction of the guide portion 14 enhances the structural strength of the entire lifting assembly 13, enabling it to withstand greater loads and more frequent operations. Finally, the guide portion 14 also simplifies the assembly and maintenance process of the lifting assembly 13, improving work efficiency.

[0054] In combination Figures 1-2 A limiting groove 1b is formed on the base 1, and the first box body 2 is embedded in the limiting groove 1b, that is, part of the outer side wall of the first box body 2 is attached to the side wall of the limiting groove 1b, ensuring the stability of the first box body 2 on the base 1.

[0055] In addition, the limiting groove 1b ensures the accurate positioning of the first box body 2 on the base 1. Through the embedding method, the first box body 2 can be stably fixed in the limiting groove 1b, avoiding shaking or displacement during operation, thereby ensuring the stability of the entire device.

[0056] Secondly, this design also helps to improve the overall structural strength of the device. The first box body 2 is tightly connected with the base 1 through the limiting groove 1b, forming a more stable overall structure that can withstand greater loads and operating forces.

[0057] Please continue to refer to Figures 1-2 The limiting groove 1b forms a guide entrance 1c on the side wall of the base 1, which allows the first box body 2 to be easily embedded into the limiting groove 1b from the side. This side-embedding method is more intuitive and simple than top or other direction embedding, greatly reducing the assembly difficulty and improving the assembly efficiency.

[0058] Secondly, through the guide entrance 1c, the first box body 2 can also be easily removed, providing convenience for pouring out the aluminum liquid inside or cleaning the inside, and also providing convenience for maintenance of the device. When the first box body 2 needs to be replaced or repaired, the operator can easily remove the first box body 2 from the limiting groove 1b through the guide entrance 1c without disassembling the entire device, thereby shortening the maintenance time and reducing the maintenance cost.

[0059] Further, in order to facilitate the placement of the first box body 2 into the limiting groove 1b, the cross-sectional width of the guide entrance 1c gradually decreases from far to close to the limiting groove 1b, and the gradually narrowing design forms a guiding and positioning mechanism. During the embedding of the first box body 2 into the limiting groove 1b, the gradual contraction of the guide entrance 1c can guide the first box body 2 to enter along the correct direction and angle, ensuring its smooth and accurate arrival at the predetermined position.

[0060] It should be understood that the user can also drain the internal aluminum liquid by opening a drain pipe on the first box body 2.

[0061] In some embodiments, the filtering part 3b comprises a mesh structure made of metal material, which can be stainless steel or copper, etc. The metal material also has high high-temperature resistance and is not easy to deform or damage due to high temperature, further improving the reliability of the equipment. In addition, the mesh structure can effectively intercept and filter out the carbon residue, preventing them from entering the first cavity 2a. At the same time, the mesh structure also has a certain permeability, which ensures that the aluminum liquid can smoothly pass through the filtering part 3b and enter the first cavity 2a, realizing the separation of carbon residue and aluminum liquid.

[0062] The same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components; in the description of the present application, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the positional relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation of the present patent. For those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0063] The above only describes the preferred embodiments of the present application and does not limit the present application. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A carbon residue transfer device, characterized by, The utility model relates to a filter device, comprising: a base (1) provided with a movable assembly (1a); a first box (2) provided on the base (1) and having a first cavity (2a) formed with an opening structure on the upper surface of the first box (2), the first box (2) being provided with a support portion (2b) on the side wall forming the first cavity (2a); a second box (3) arranged on the support portion (2b) and defining a second cavity (3a) formed with an opening structure on the upper surface of the second box (3), the lower surface of the second box (3) being provided with a filter portion (3b) communicating with the second cavity (3a) and arranged opposite to the opening structure of the first cavity (2a).

2. The carbon residue transfer device of claim 1, wherein, The support portion (2b) is arranged on the inner side wall of the first box (2) forming the first cavity (2a).

3. The carbon residue transfer device of claim 2, wherein, The inner side wall of the first box (2) is provided with a protruding strip protruding from the plane of the inner side wall to form the support portion (2b).

4. The carbon residue transfer device of claim 1, wherein, The base (1) comprises: a first base (11) connected with the movable assembly (1a); a second base (12) for supporting the first box (2); and a lifting assembly (13) connected with the first base (11) and the second base (12) to adjust the distance between the first base (11) and the second base (12).

5. The carbon residue transfer device of claim 4, wherein, The lifting assembly (13) comprises: a bidirectional screw (131) rotatably arranged on the first base (11); two moving portions (132) threadedly connected with different threads of the bidirectional screw (131); two connecting portions (133), each corresponding to one of the moving portions (132), rotatably connected with the moving portion (132) and rotatably connected with the second base (12); and a rotating portion (134) connected with the bidirectional screw (131) to drive the bidirectional screw (131) to rotate, thereby adjusting the distance between the first base (11) and the second base (12).

6. The carbon residue transfer device of claim 4, wherein, The base (1) further comprises a guide portion (14) having two opposite ends, one end of which is mounted on the first base (11) and the other end of which is inserted into the second base (12).

7. The carbon residue transfer device of claim 1, wherein The base (1) is provided with a limiting groove (1b) in which the first box (2) is embedded.

8. The carbon residue transfer device of claim 7, wherein, The limiting groove (1b) forms a guide inlet (1c) on the side wall of the base (1).

9. The carbon residue transfer device of claim 8, wherein, The cross-sectional width of the guide inlet (1c) gradually decreases from far to close to the limiting groove (1b).

10. The carbon residue transfer device of claim 1, wherein, The filter portion (3b) comprises a mesh structure made of metal.

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