Electrolytic aluminum raw material cleaning device

Abstract

The electrolytic aluminum raw material cleaning device comprises a shell, a sealing door assembly is arranged on one side of the shell, the sealing door assembly comprises a feeding and discharging port and a sealing cover, the feeding and discharging port is formed in the surface of the shell, and the sealing cover is rotationally connected to the surface of the shell and covers the outer side of the feeding and discharging port; the sliding rail is positioned in the shell; the loading hopper is arranged on the sliding rail in a sliding manner, and the bottom of the loading hopper is of a bushing structure; the cleaning part is located in the shell and located above the loading hopper, and the cleaning part comprises a top piece, a stirring blade and a spraying head; the hydraulic pump is positioned above the cleaning part and is connected with the cleaning part; and the water conveying pipe is connected with the cleaning part.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrolytic aluminum, and in particular relates to a device for cleaning raw materials of electrolytic aluminum. Background Art

[0002] The statements in this section are merely intended to provide background information related to the technical solution of the present application to aid understanding, and they do not necessarily constitute prior art for the technical solution of the present application.

[0003] Electrolytic aluminum is aluminum obtained by electrolysis. Modern electrolytic aluminum industry production adopts cryolite-alumina molten salt electrolysis. Cryolite, as the raw material of electrolytic aluminum, needs to be cleaned before use. After searching, a Chinese patent application with application number CN202020006981.1 records an electrolytic aluminum raw material cleaning device. In this patent, cryolite is put into the interior of a barrel, and the barrel is moved up and down and rotated in water to remove impurities on the cryolite.

[0004] However, the above patent has some drawbacks in actual use. For example, after cleaning, the cryolite needs to be taken out from the inside of the barrel. At this time, not only does it require the help of tools, but it is also inconvenient to completely take out the cryolite, which brings great inconvenience to the cleaning personnel and also has a great impact on work efficiency. In addition, it is inevitable that there will be residual cryolite in the removal process, resulting in a waste of raw materials. Therefore, it is necessary to design a new cleaning device to solve this problem. Utility Model Content

[0005] The utility model aims to provide a device for cleaning raw materials of electrolytic aluminum, so as to solve the problem of inconvenience in taking out cryolite after cleaning.

[0006] The utility model provides the following technical solutions: an electrolytic aluminum raw material cleaning device, comprising: a shell, wherein a sealing door assembly is arranged on one side of the shell, the sealing door assembly comprises an inlet and outlet and a sealing cover, the inlet and outlet are opened on the surface of the shell, the sealing cover is rotatably connected to the surface of the shell and covers the outside of the inlet and outlet; a slide rail located inside the shell; a loading bucket slidably placed on the slide rail, the bottom of the loading bucket is a leak plate structure; a cleaning part located inside the shell and above the loading bucket, the cleaning part comprises a top plate, a stirring blade and a spray head; a hydraulic pump located above the cleaning part and connected to the cleaning part; and a water pipe connected to the cleaning part.

[0007] In one embodiment, the cleaning part includes two stirring blades, which are symmetrically arranged at the bottom of the top sheet; the spray head is arranged on the bottom surface of the top sheet and is located between the two stirring blades.

[0008] In one embodiment, the slide rail is provided at two locations and is rollingly connected to a pulley fixed at the bottom of the loading bucket.

[0009] In one embodiment, the sealing door assembly further comprises a sealing gasket, which is fixed on the inner side of the sealing cover and is squeezed and filled inside the inlet and outlet.

[0010] In one embodiment, the sealing door assembly further includes a threaded pile, a through groove and a knob. The threaded pile is fixed to the surface of the outer shell and penetrates the through groove opened at the top of the sealing cover. The knob is threadedly connected to the threaded pile.

[0011] In one embodiment, the bottom of the shell is a funnel-shaped structure, and a discharge port is provided at the bottom of the shell.

[0012] In one embodiment, a limiting assembly is disposed on the top of the shell, the limiting assembly includes a fixing seat and a limiting hole, and the water pipe passes through the limiting hole.

[0013] In one embodiment, a resistance assembly is provided inside the shell at the rear end of the loading bucket, and the resistance assembly includes a resistance rod and a resistance pad. The resistance rod is fixed to the inner wall of the shell, and the resistance pad is fixed to the end of the resistance rod and resists the rear end surface of the loading bucket.

[0014] In one embodiment, the hydraulic pump can drive the cleaning part to move up and down.

[0015] In one embodiment, a motor capable of driving the stirring blades to rotate is disposed inside the top plate.

[0016] Compared with the prior art, the utility model has the following beneficial effects: by loading cryolite into the loading bucket and then putting it into the interior of the outer shell, the staff can use the cleaning part, hydraulic pump and water pipe to spray and stir the cryolite to clean it. After the cleaning is completed, the sealing door assembly is opened, and the loading bucket together with the cryolite inside can be taken out from the interior of the outer shell. The loading and taking out of the cryolite is convenient and quick, without the aid of tools, which can improve work efficiency, and the removal is thorough, not easy to leave residue, and avoids waste of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following is a further description of the embodiments of the present invention with reference to the accompanying drawings, wherein:

[0018] Figure 1 is a front cross-sectional view of an electrolytic aluminum raw material cleaning device according to one embodiment;

[0019] Figure 2 is an enlarged schematic diagram of a cleaning portion according to an embodiment;

[0020] Figure 3is a side cross-sectional view of a slide rail according to one embodiment;

[0021] Figure 4 is a partial enlarged view of the top end of a sealing door assembly according to one embodiment;

[0022] Figure 5 is an enlarged schematic diagram of a limiting assembly according to an embodiment;

[0023] Figure 6 is a top view of an interference assembly according to one embodiment;

[0024] In the figure: 100, shell; 200, loading bucket; 300, slide rail; 400, cleaning part; 401, top plate; 402, stirring blade; 403, spray head; 500, hydraulic pump; 600, water pipe; 700, sealing door assembly; 701, inlet and outlet; 702, sealing cover; 703, sealing gasket; 704, threaded pile; 705, through groove; 706, knob; 800, limit assembly; 801, fixing seat; 802, limit hole; 900, resistance assembly; 901, resistance rod; 902, resistance pad. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figures 1 to 6In one embodiment of the utility model, an electrolytic aluminum raw material cleaning device is provided, including a housing 100, a slide rail 300 is arranged inside the housing 100, a loading bucket 200 is slidably placed on the slide rail 300, and the loading bucket 200 can slide on the slide rail 300. In one embodiment, the slide rail 300 is arranged at two locations, and is rollingly connected with a pulley fixed at the bottom of the loading bucket 200, so as to facilitate the input and removal of the loading bucket 200. The bottom of the loading bucket 200 is a leak plate structure, and the leak hole diameter on the leak plate is smaller than the cryolite. A sealing door assembly 700 is arranged on one side of the housing 100. When cleaning and removing the cryolite, the sealing door assembly 700 needs to be opened. The sealing door assembly 700 includes an inlet and outlet port 701 and a sealing cover 702. The inlet and outlet port 701 is opened on the surface of the housing 100, and the sealing cover 702 is rotatably connected to the surface of the housing 100 and covers the outside of the inlet and outlet port 701. After cleaning, the sealing cover 702 can be opened, and the loading bucket 200 and the cryolite cleaned inside can be taken out together. A cleaning part 400 is arranged above the loading bucket 200 in the interior of the housing 100, and the cleaning part 400 includes a top sheet 401, a stirring blade 402 and a spray head 403. In one embodiment, the stirring blade 402 can be arranged in two places and symmetrically arranged at the bottom of the top sheet 401, and the spray head 403 is arranged on the bottom surface of the top sheet 401 and between the stirring blades 402 on both sides. A hydraulic pump 500 is connected above the cleaning part 400. In one embodiment, during cleaning, the hydraulic pump 500 can push the cleaning part 400 to move down to the inside of the loading bucket 200, and move up and away from the loading bucket 200 after cleaning is completed. A water delivery pipe 600 is connected to one side of the hydraulic pump 500 above the cleaning part 400, and the water delivery pipe 600 is connected to an external water pump to deliver cleaning water and spray it from the spray head 403 to clean the cryolite. A motor is disposed inside the top sheet 401 to drive the stirring blade 402 to rotate, thereby enhancing the cleaning effect.

[0027] In one embodiment, the sealing door assembly 700 further includes a sealing gasket 703, which is fixed to the inner side of the sealing cover 702 and is squeezed and filled inside the inlet and outlet 701 to improve the sealing performance of the sealing cover 702 after closing to prevent water leakage.

[0028] In one embodiment, the sealing door assembly 700 also includes a threaded pile 704, a through groove 705 and a knob 706. The threaded pile 704 is fixed on the surface of the outer shell 100 and penetrates the through groove 705 opened at the top of the sealing cover 702. The knob 706 is threadedly connected to the threaded pile 704. The knob 706 can be tightened to push the sealing cover 702 toward the outer shell 100, thereby locking the closed sealing cover 702.

[0029] In one embodiment, the bottom cross-section of the housing 100 is funnel-shaped to facilitate the sedimentation of impurities, and a discharge port is provided at the bottom of the housing 100 to discharge sewage and impurities.

[0030] In one embodiment, a limiting assembly 800 is disposed on the top of the housing 100 , and the limiting assembly 800 includes a fixing seat 801 and a limiting hole 802 . The water pipe 600 passes through the limiting hole 802 , and the water pipe 600 is limited to improve stability.

[0031] In one embodiment, a resistance assembly 900 is provided inside the outer shell 100 at the rear end of the loading bucket 200 to limit the loading bucket 200. The resistance assembly 900 includes a resistance rod 901 and a resistance pad 902. The resistance rod 901 is fixed to the inner wall of the outer shell 100, and the resistance pad 902 is fixed to the end of the resistance rod 901 and resists the rear end surface of the loading bucket 200. At this time, the loading bucket 200 is just below the cleaning part 400, which is convenient for subsequent cleaning work.

[0032] References herein to "various embodiments", "some embodiments", "one embodiment", or "an embodiment" refer to specific features, structures, or properties described in conjunction with the embodiments being included in at least one embodiment. Therefore, the phrases "in various embodiments", "in some embodiments", "in one embodiment", or "in an embodiment" appearing throughout the present invention do not necessarily refer to the same embodiment. In addition, specific features, structures, or properties may be combined in any suitable manner in one or more embodiments. Therefore, specific features, structures, or properties shown or described in conjunction with one embodiment may be combined in whole or in part with features, structures, or properties of one or more other embodiments without restriction, as long as the combination is not illogical or inoperable. Expressions similar to "according to A", "based on A", "through A", or "using A" appearing herein are intended to be non-exclusive, that is, "according to A" may include "according to A only" or "according to A and B", unless it is specifically stated that its meaning is "according to A only". In this application, for the sake of clarity, some exemplary operating steps are described in a certain order, but those skilled in the art will understand that each of these operating steps is not essential, and some of the steps may be omitted or replaced by other steps. These operation steps do not have to be executed sequentially in the manner shown; on the contrary, some of these operation steps can be executed in different orders or in parallel according to actual needs, as long as the new execution manner is not illogical or inoperable.

[0033] Having thus described several aspects of at least one embodiment of the present invention, it will be appreciated that various changes, modifications and improvements will readily occur to those skilled in the art. Such changes, modifications and improvements are intended to be within the spirit and scope of the present invention. Although the present invention has been described by way of some embodiments, the present invention is not limited to the embodiments described herein, and includes various changes and variations made without departing from the scope of the present invention.

Claims

1. An electrolytic aluminum raw material cleaning device, characterized in that: include: A housing (100), wherein a sealing door assembly (700) is provided on one side of the housing (100), the sealing door assembly (700) comprising an inlet and outlet (701) and a sealing cover (702), the inlet and outlet (701) being opened on the surface of the housing (100), and the sealing cover (702) being rotatably connected to the surface of the housing (100) and covering the outside of the inlet and outlet (701); A slide rail (300) located inside the housing (100); A loading bucket (200) is slidably placed on the slide rail (300), wherein the bottom of the loading bucket (200) is a leaky plate structure; a cleaning portion (400) located inside the housing (100) and above the loading bucket (200), the cleaning portion (400) comprising a top sheet (401), a stirring blade (402) and a spray head (403); a hydraulic pump (500) located above the cleaning portion (400) and connected to the cleaning portion (400); and A water delivery pipe (600) connected to the cleaning part (400).

2. The electrolytic aluminum raw material cleaning device according to claim 1, characterized in that: The cleaning part (400) comprises two stirring blades (402) which are symmetrically arranged at the bottom of the top sheet (401); The spray head (403) is arranged on the bottom surface of the top sheet (401) and is located between the two stirring blades (402).

3. The electrolytic aluminum raw material cleaning device according to claim 1, characterized in that: The slide rail (300) is provided at two locations and is rollingly connected to a pulley fixed at the bottom of the loading bucket (200).

4. The electrolytic aluminum raw material cleaning device according to claim 1, characterized in that: The sealing door assembly (700) further comprises a sealing gasket (703), which is fixed on the inner side of the sealing cover (702) and is squeezed and filled inside the inlet and outlet (701).

5. The electrolytic aluminum raw material cleaning device according to claim 4, characterized in that: The sealing door assembly (700) further comprises a threaded pile (704), a through groove (705) and a knob (706); the threaded pile (704) is fixed on the surface of the housing (100) and penetrates the through groove (705) provided at the top of the sealing cover (702); and the knob (706) is threadedly connected to the threaded pile (704).

6. The electrolytic aluminum raw material cleaning device according to claim 1, characterized in that: The bottom of the shell (100) is in a funnel-shaped structure, and a discharge port is provided at the bottom of the shell (100).

7. The electrolytic aluminum raw material cleaning device according to claim 1, characterized in that: A limiting assembly (800) is arranged on the top of the housing (100), the limiting assembly (800) comprising a fixing seat (801) and a limiting hole (802), and the water delivery pipe (600) passes through the limiting hole (802).

8. The electrolytic aluminum raw material cleaning device according to claim 1, characterized in that: A resistance assembly (900) is provided inside the shell (100) at the rear end of the loading bucket (200), and the resistance assembly (900) comprises a resistance rod (901) and a resistance pad (902). The resistance rod (901) is fixed to the inner wall of the shell (100), and the resistance pad (902) is fixed to the end of the resistance rod (901) and resists against the rear end surface of the loading bucket (200).

9. The electrolytic aluminum raw material cleaning device according to claim 1, characterized in that: The hydraulic pump (500) can drive the cleaning portion (400) to move up and down.

10. The electrolytic aluminum raw material cleaning device according to claim 1, characterized in that: A motor capable of driving the stirring blade (402) to rotate is arranged inside the top plate (401).

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