Electrolytic aluminium liquid smelting device

Abstract

The utility model discloses an electrolytic aluminium liquid smelting device relates to electrolytic aluminium liquid field, including device casing, the bottom of device casing is fixed with support base, the top of device casing is established with the washing liquid injection port, the outside bottom of device casing is established with the wastewater discharge gate, the inboard of wastewater discharge gate is provided with the plug, the top of device casing is installed with the fixed plate, the side of fixed plate isohedral installation has the bolt, the center position of fixed plate is fixed with drive motor. Through drive motor with the rotation of the shaft, the moving plate moves under the action of centrifugal force, and the moving block extrudes the spring, and the moving plate extrudes the spud, so that the spud is closely attached to the device casing, and the residue on the inner wall of the device casing is scraped, manual cleaning is not needed, manpower is saved, and the space occupied by the cleaning assembly can be adjusted by setting the folding mechanism between the cleaning assembly and the shaft, so that the cleaning assembly is convenient to place and take out.

Description

Technical Field

[0001] This utility model relates to the field of electrolytic aluminum liquid technology, specifically to an electrolytic aluminum liquid smelting device. Background Technology

[0002] Traditional factories produce aluminum using molten aluminum electrolysis, which is aluminum obtained through electrolysis. Modern industrial aluminum electrolysis employs the cryolite-alumina molten salt electrolysis method. Molten cryolite serves as the solvent, alumina as the solute, carbonaceous material as the anode, and molten aluminum as the cathode. When a strong direct current is applied, an electrochemical reaction, or electrolysis, occurs at the two electrodes within the electrolytic cell at 950℃-970℃. During the electrolysis of molten aluminum, pig iron is needed to fix the anode steel claws and anode carbon blocks, and these require smelting in a furnace.

[0003] The patent with publication number CN114857929A provides a smelting device and smelting method for continuous casting and rolling of electrolytic aluminum liquid to produce aluminum plates. The smelting furnace includes: a furnace body and a smelting component. The smelting component is rotatably installed inside the furnace body via a rotating shaft. The rotation of the smelting component is controlled to allow the liquid aluminum liquid formed during the aluminum ingot smelting process to flow and to allow the softened aluminum ingot to be submerged in the aluminum liquid.

[0004] Although the aforementioned smelting furnace has rotating smelting components, with a first smelting position, a second smelting position, and a third smelting position arranged sequentially from top to bottom, controlling the rotation of the smelting components allows the liquid aluminum formed during the aluminum ingot smelting process to flow and allows the softened aluminum ingot to be submerged in the liquid aluminum, thereby improving the heating uniformity of the aluminum ingot, after the smelting furnace has been working for a long time, it is necessary to manually clean the residue and other debris inside the smelting furnace, which is a great waste of manpower and resources. Utility Model Content

[0005] The purpose of this invention is to provide an electrolytic aluminum melt smelting apparatus to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an electrolytic aluminum melt smelting device, comprising a device housing, a support base fixed to the bottom of the device housing, a cleaning liquid injection port opened at the top of the device housing, a wastewater discharge port opened at the bottom outer side of the device housing, a plug provided on the inner side of the wastewater discharge port, a fixing plate installed on the top of the device housing, bolts installed at equal angles on the sides of the fixing plate, a drive motor fixed at the center of the fixing plate, a rotating shaft installed at the output end of the drive motor; a folding mechanism is provided on the rotating shaft.

[0007] Furthermore, the folding mechanism includes fixed rings, which are symmetrically distributed and fixed to the outside of the rotating shaft. A first connecting rod is rotatably connected to each of the two fixed rings, and a second connecting rod is rotatably connected to the end of the first connecting rod. A mounting plate is rotatably connected to the end of the second connecting rod.

[0008] Furthermore, a fixing block is fixed at the middle position of the rotating shaft, a telescopic cylinder is fixed on the side of the fixing block, a push-pull rod is installed at the output end of the telescopic cylinder, a connecting block is fixed at the end of the push-pull rod, a third connecting rod is rotatably connected to the top and bottom of the connecting block, a guide rod is provided at the center of the connecting block and the push-pull rod, and the other end of the guide rod is fixedly connected to the mounting plate.

[0009] Furthermore, a positioning base is fixed at the center of the inner bottom surface of the device housing, and the axis of the positioning base coincides with the axis of the rotating shaft.

[0010] Furthermore, a cleaning assembly is provided on the mounting plate. The cleaning assembly includes a fixing sleeve, which is fixed at equal intervals to one side of the mounting plate. A moving block is slidably connected inside the fixing sleeve.

[0011] Furthermore, a spring is nested on the outside of the movable block, one end of the spring is fixedly connected to the movable block, and the other end is fixedly connected to the fixed sleeve.

[0012] Furthermore, a movable plate is fixed at the end of the movable block, and a scraper is installed on one side of the movable plate.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] When it is necessary to clean the aluminum slag on the inner wall of the device shell, the aluminum slag cleaning agent is poured into the device shell. The aluminum slag cleaning agent dissolves the aluminum slag on the inner wall of the device shell, reducing the difficulty of scraping off the aluminum slag. The drive motor rotates the shaft, causing the mounting plate connected by the first connecting plate and the second connecting plate to rotate. A moving plate is installed on one side of the mounting plate through a fixed sleeve and a moving block. When the speed of the mounting plate reaches a certain value, the moving plate moves under the action of centrifugal force. The moving block squeezes the spring, and the moving plate squeezes the scraper, so that the scraper is tightly attached to the device shell and scrapes off the residue on the inner wall of the device shell. Manual cleaning is not required, saving manpower.

[0015] Furthermore, a telescopic cylinder is fixed to the outside of the rotating shaft by a fixing block. The telescopic cylinder acts on the push-pull rod, which can push and pull the third connecting rod. After the third connecting rod rotates, the first and second connecting rods bend, causing the mounting plate and the parts on the mounting plate to move horizontally. The distance from the mounting plate to the middle of the rotating shaft is shortened, making it easier to remove the bolts and take out the cleaning components and folding mechanism from the device housing, thus reducing the difficulty of using the device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a cross-sectional view of the internal structure of the device housing of this utility model;

[0018] Figure 3 for Figure 2 Enlarged structural diagram at point A;

[0019] Figure 4 for Figure 2 Enlarged structural diagram at point B;

[0020] Figure 5 This is a cross-sectional view of the internal structure of the fixing sleeve of this utility model;

[0021] Figure 6 This is a schematic diagram of the connection between the rotating shaft and the positioning base of this utility model.

[0022] In the diagram: 1. Device housing; 2. Support base; 3. Cleaning fluid inlet; 4. Wastewater outlet; 5. Plug; 6. Fixing plate; 7. Bolt; 8. Drive motor; 9. Rotating shaft; 10. Fixing ring; 11. First connecting rod; 12. Second connecting rod; 13. Mounting plate; 14. Fixing block; 15. Telescopic cylinder; 16. Push-pull rod; 17. Connecting block; 18. Third connecting rod; 19. Guide rod; 20. Fixing sleeve; 21. Spring; 22. Moving block; 23. Moving plate; 24. Shovel; 25. Positioning base. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1: Please refer to Figures 1-4 and Figure 6This utility model provides the following technical solution: an electrolytic aluminum melt smelting device, including a device shell 1, a support base 2 fixed to the bottom of the device shell 1, a cleaning liquid injection port 3 opened at the top of the device shell 1, a wastewater discharge port 4 opened at the bottom of the outer side of the device shell 1, a plug 5 provided on the inner side of the wastewater discharge port 4, a fixing plate 6 installed on the top of the device shell 1, bolts 7 installed at equal angles on the sides of the fixing plate 6, a drive motor 8 fixed at the center of the fixing plate 6, and a rotating shaft 9 installed at the output end of the drive motor 8; a folding mechanism is provided on the rotating shaft 9; the folding mechanism includes fixing rings 10, which are symmetrically distributed and fixed to the outer side of the rotating shaft 9, and a first connecting rod is rotatably connected to each of the two fixing rings 10. A first connecting rod 11 is rotatably connected to a second connecting rod 12 at its end, and a mounting plate 13 is rotatably connected to the end of the second connecting rod 12. A fixing block 14 is fixed at the middle position of the rotating shaft 9, and a telescopic cylinder 15 is fixed to the side of the fixing block 14. A push-pull rod 16 is installed at the output end of the telescopic cylinder 15, and a connecting block 17 is fixed at the end of the push-pull rod 16. A third connecting rod 18 is rotatably connected to the top and bottom of the connecting block 17. A guide rod 19 passes through the center of the connecting block 17 and the push-pull rod 16, and the other end of the guide rod 19 is fixedly connected to the mounting plate 13. A positioning base 25 is fixed at the center of the inner bottom surface of the device housing 1, and the axis of the positioning base 25 coincides with the axis of the rotating shaft 9.

[0025] When the residue on the inner wall of the device housing 1 needs to be cleaned urgently after the device has been used for a long time, the fixing plate 6 is placed on the top of the device housing 1. After the bottom end of the rotating shaft 9 is inserted into the positioning base 25, the fixing plate 6 is fixed to the top of the device housing 1 by bolts 7. The telescopic cylinder 15 is opened. The telescopic cylinder 15 acts on the push-pull rod 16. When the push-pull rod 16 moves forward with the connecting block 17, the third connecting rod 18 rotates, so that the first connecting rod 11 and the second connecting rod 12 gradually tend to the horizontal position. When the first connecting rod 11 and the second connecting rod 12 are in a straight line, the mounting plate 13 moves to the position farthest from the axis of the rotating shaft 9, thereby sending the cleaning component to the designated position and completing the extension of the cleaning component.

[0026] Example 2: Please refer to Figure 2 , Figure 3 , Figure 4 and Figure 5 Based on Embodiment 1, a cleaning assembly is also disclosed, the specific structure of which is as follows: a cleaning assembly is provided on the mounting plate 13, the cleaning assembly includes a fixing sleeve 20, and the fixing sleeve 20 is fixed at equal intervals on one side of the mounting plate 13, and a moving block 22 is slidably connected inside the fixing sleeve 20; a spring 21 is nested on the outside of the moving block 22, one end of the spring 21 is fixedly connected to the moving block 22, and the other end is fixedly connected to the fixing sleeve 20; a moving plate 23 is fixed at the end of the moving block 22, and a scraper 24 is installed on one side of the moving plate 23.

[0027] After the mounting plate 13 is moved to the designated position, the cleaning fluid is injected into the device housing 1. The aluminum slag cleaning agent dissolves the aluminum slag on the inner wall of the device housing 1, reducing the difficulty of scraping off the aluminum slag. The drive motor 8 is turned on, and the drive motor 8 rotates the rotating shaft 9, causing the mounting plate 13 to rotate. When the mounting plate 13 reaches a certain speed, the moving plate 23 shifts, the moving block 22 compresses the spring 21, and the moving plate 23 compresses the scraper 24, making the scraper 24 tightly adhere to the inner wall of the device housing 1. The greater the force of the scraper 24 pressing on the device housing 1, the more the aluminum slag is removed. The cleaner the residue on the inner wall of the housing 1 is scraped off, the more cleanly the residue will be scraped off. A movable block 22 is slidably connected inside the fixed sleeve 20. A spring 21 is nested on the outside of the movable block 22. One end of the spring 21 is fixedly connected to the movable block 22, and the other end is fixedly connected to the fixed sleeve 20. The fixed sleeve 20 is fixedly connected to the mounting plate 13, and the movable block 22 is fixedly connected to the movable plate 23. The buffering effect of the spring 21 makes the movable plate 23 stable when moving, so as to avoid damage to the mounting plate 13 and other parts when the speed of the movable plate 23 changes suddenly.

[0028] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An electrolytic aluminum melt smelting apparatus, comprising an apparatus shell (1), characterized in that: The bottom of the device housing (1) is fixed with a support base (2), the top of the device housing (1) is provided with a cleaning liquid injection port (3), the bottom of the outer side of the device housing (1) is provided with a wastewater outlet (4), the inner side of the wastewater outlet (4) is provided with a plug (5), the top of the device housing (1) is installed with a fixing plate (6), the sides of the fixing plate (6) are installed with bolts (7) at equal angles, the center of the fixing plate (6) is fixed with a drive motor (8), and the output end of the drive motor (8) is installed with a rotating shaft (9). A folding mechanism is provided on the rotating shaft (9).

2. The electrolytic aluminum melt smelting apparatus according to claim 1, characterized in that: The folding mechanism includes a fixing ring (10), which is symmetrically distributed and fixed on the outside of the rotating shaft (9). A first connecting rod (11) is rotatably connected to each of the two fixing rings (10). A second connecting rod (12) is rotatably connected to the end of the first connecting rod (11), and a mounting plate (13) is rotatably connected to the end of the second connecting rod (12).

3. The electrolytic aluminum melt smelting apparatus according to claim 1, characterized in that: A fixing block (14) is fixed in the middle of the rotating shaft (9). A telescopic cylinder (15) is fixed on the side of the fixing block (14). A push-pull rod (16) is installed at the output end of the telescopic cylinder (15). A connecting block (17) is fixed at the end of the push-pull rod (16). A third connecting rod (18) is rotatably connected to the top and bottom of the connecting block (17). A guide rod (19) is passed through the center of the connecting block (17) and the push-pull rod (16), and the other end of the guide rod (19) is fixedly connected to the mounting plate (13).

4. The electrolytic aluminum melt smelting apparatus according to claim 1, characterized in that: A positioning base (25) is fixed at the center of the inner bottom surface of the device housing (1), and the axis of the positioning base (25) coincides with the axis of the rotating shaft (9).

5. The electrolytic aluminum melt smelting apparatus according to claim 2, characterized in that: A cleaning assembly is provided on the mounting plate (13). The cleaning assembly includes a fixing sleeve (20), and the fixing sleeve (20) is fixed at equal intervals on one side of the mounting plate (13). A moving block (22) is slidably connected inside the fixing sleeve (20).

6. The electrolytic aluminum melt smelting apparatus according to claim 5, characterized in that: A spring (21) is nested on the outside of the movable block (22). One end of the spring (21) is fixedly connected to the movable block (22), and the other end is fixedly connected to the fixed sleeve (20).

7. The electrolytic aluminum melt smelting apparatus according to claim 5, characterized in that: A movable plate (23) is fixed at the end of the movable block (22), and a shovel (24) is installed on one side of the movable plate (23).

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