Special deslagging device for alumina

Abstract

The utility model relates to the technical field of alumina, disclose a special deslagging device of alumina, including mounting bracket, the lower part fixed connection of one side outer wall front end of mounting bracket has the support plate, the upper end fixed connection of support plate has servo motor, the output fixed connection of servo motor has the driving link, the upper end rotationally connected of one side outer wall middle part of mounting bracket has the driven link, the outer wall of driving link and driven link all sets up transmission wheel, the outer wall of transmission wheel sets up synchronous belt, the upper end rotationally connected of mounting rack inner wall has the filter bowl, the inner wall fixed connection of filter bowl has the filter screen. In the utility model, the special deslagging device of alumina uses, can realize the cleaning of filter screen through the cooperation of liquid pump and water storage tank, and the driven link is driven to rotate the filter bowl through transmission wheel, synchronous belt drive driven link of cooperation servo motor, and the impurity of cleaning is discharged along the import, prevents the accumulation of impurity.

Description

Technical Field

[0001] This utility model relates to the field of alumina technology, and in particular to a slag removal device specifically for alumina. Background Technology

[0002] As is well known, aluminum oxide (chemical formula Al2O3), also known as aluminum oxide, is an inorganic compound that exists in nature in the form of corundum, sapphire, ruby, etc. It is also an important inorganic material that is produced in large quantities in industry through processes such as bauxite refining and electrolytic aluminum production. It has multiple excellent properties such as stability, hardness, and high temperature resistance, and has a wide range of applications in many fields. In the production process (such as Bayer process leaching and sintering roasting), carbon slag impurities are easily mixed in. If they are not effectively removed, it will lead to increased energy consumption of electrolytic aluminum or cause problems such as cracking and uneven coloring of ceramic products.

[0003] However, traditional alumina-specific slag removal devices typically have highly adhesive carbon slag that easily accumulates within the filter screen pores and is difficult to remove. If cleaning is not done in a timely manner, the effective filtration area of ​​the filter screen will be rapidly reduced.

[0004] Therefore, those skilled in the art have provided a slag removal device specifically for alumina to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a special slag removal device for alumina. When in use, this special slag removal device can clean the filter screen by means of a liquid pump and a water storage tank. In conjunction with a servo motor, the driven rod is driven by a transmission wheel and a synchronous belt to rotate the filter cylinder, which discharges the cleaned impurities through the inlet, thus preventing the accumulation of impurities.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A special slag removal device for alumina includes a mounting frame. A support plate is fixedly connected to the lower part of the front end of one side of the outer wall of the mounting frame. A servo motor is fixedly connected to the upper end of the support plate. A drive rod is fixedly connected to the output end of the servo motor. A driven rod is rotatably connected to the upper end of the middle part of one side of the outer wall of the mounting frame. A transmission wheel is sleeved on the outer wall of both the drive rod and the driven rod. A synchronous belt is sleeved on the outer wall of the transmission wheel. A filter cartridge is rotatably connected to the upper end of the inner wall of the mounting frame. A filter screen is fixedly connected to the inner wall of the filter cartridge. An annular tube is embedded at the top edge of the filter cartridge. Multiple spray nozzles are fixedly connected to the lower end of the annular tube. A water storage tank is fixedly connected to the front end of the outer wall of the filter cartridge. A liquid pump is fixedly connected to the upper end of the water storage tank.

[0007] Compared with existing alumina-specific slag removal devices, this alumina-specific slag removal device, through the cooperation of a liquid pump and a water storage tank, can clean the filter screen. In conjunction with a servo motor, the driven rod is driven by a transmission wheel and a synchronous belt to rotate the filter cylinder, which discharges the cleaned impurities through the inlet, preventing the accumulation of impurities.

[0008] Furthermore, a PLC control panel is provided in the middle of the outer wall on the other side of the mounting frame, and the PLC control panel is electrically connected to the servo motor and the liquid pump respectively. The above technical solution allows for electrical connection between the servo motor and the liquid pump via a PLC control panel, facilitating their switching.

[0009] Furthermore, the driven rod passes through the mounting bracket and is fixedly connected to one side of the outer wall of the filter cartridge; The above technical solution allows the driven rod to easily drive the filter cartridge to rotate.

[0010] Furthermore, a plug is threadedly connected to the upper end of the outer wall of the filter cartridge; The above technical solution allows for the convenient pouring of raw materials that need to be cleaned by using a plug.

[0011] Furthermore, the lower end of the filter cartridge is connected to an outlet pipe, and an electrically controlled valve is fitted on the outer wall of the outlet pipe; The above technical solution facilitates the discharge of the purified raw materials via an electrically controlled valve.

[0012] Furthermore, the suction end of the pump penetrates through the water storage tank to the bottom of the water storage tank, and the discharge end of the pump penetrates through the filter cartridge and is connected to the outer wall of the annular pipe. The above technical solution allows for the convenient extraction of liquid from the water storage tank and its transport to the annular pipe via a liquid pump.

[0013] Furthermore, a sealing cap is provided at the front end of the upper surface of the water storage tank; The above technical solution facilitates liquid replenishment through a sealed cap.

[0014] This utility model has the following beneficial effects: This utility model proposes a special slag removal device for alumina. Compared with existing special slag removal devices for alumina, this special slag removal device can clean the filter screen by means of a liquid pump and a water storage tank. In addition, the servo motor drives the driven rod through the transmission wheel and synchronous belt to rotate the filter cylinder and discharge the cleaned impurities through the inlet, thus preventing the accumulation of impurities. Attached Figure Description

[0015] Figure 1 This is an isometric view of a slag removal device for alumina proposed in this utility model; Figure 2This is a schematic diagram showing the flipping of the filter cartridge in a special slag removal device for alumina proposed in this utility model; Figure 3 This is a cross-sectional view of the filter cartridge in a special slag removal device for alumina proposed in this utility model; Figure 4 for Figure 3 Enlarged view of point A in the middle; Figure 5 for Figure 3 Enlarged view of point B in the middle.

[0016] Explanation of reference numerals in the attached figures: 1. Mounting bracket; 11. PLC control panel; 12. Support plate; 13. Servo motor; 14. Driving rod; 15. Driven rod; 16. Transmission wheel; 17. Synchronous belt; 2. Filter cartridge; 21. Plug; 22. Outlet pipe; 23. Electrically controlled valve; 24. Filter screen; 25. Circular pipe; 26. Spray head; 3. Water tank; 31. Liquid pump; 32. Sealing cover. Detailed Implementation

[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] Reference Figure 1-5 An embodiment of this utility model provides: a special slag removal device for alumina, including a mounting frame 1, a support plate 12 fixedly connected to the lower part of the front end of the outer wall of one side of the mounting frame 1, a servo motor 13 fixedly connected to the upper end of the support plate 12, an active rod 14 fixedly connected to the output end of the servo motor 13, a driven rod 15 rotatably connected to the upper end of the middle part of the outer wall of one side of the mounting frame 1, a transmission wheel 16 sleeved on the outer wall of both the active rod 14 and the driven rod 15, and a synchronous belt 17 sleeved on the outer wall of the transmission wheel 16; A filter cartridge 2 is rotatably connected to the upper end of the inner wall of the mounting bracket 1. A filter screen 24 is fixedly connected to the inner wall of the filter cartridge 2. An annular tube 25 is embedded at the top edge of the filter cartridge 2. Multiple spray nozzles 26 are fixedly connected to the lower end of the annular tube 25. A water storage tank 3 is fixedly connected to the front end of the outer wall of the filter cartridge 2. A liquid pump 31 is fixedly connected to the upper end of the water storage tank 3.

[0019] Compared with existing alumina-specific slag removal devices, this alumina-specific slag removal device can clean the filter screen by using a liquid pump 31 in conjunction with a water storage tank 3. In conjunction with a servo motor 13, the driven rod 15 is driven by a transmission wheel 16 and a synchronous belt 17 to rotate the filter cartridge 2, so that the cleaned impurities are discharged through the inlet, preventing the accumulation of impurities.

[0020] A PLC control panel 11 is provided in the middle of the outer wall on the other side of the mounting bracket 1. The PLC control panel 11 is electrically connected to the servo motor 13 and the liquid pump 31 respectively. The PLC control panel 11 is electrically connected to the servo motor 13 and the liquid pump 31 respectively, which facilitates the control of their switching.

[0021] Driven rod 15 passes through mounting bracket 1 and is fixedly connected to one side of the outer wall of filter cartridge 2; The driven rod 15 facilitates the rotation of the filter cartridge 2.

[0022] A plug 21 is threadedly connected to the upper end of the outer wall of the filter cartridge 2; The plug 21 facilitates the pouring of raw materials that need to be cleaned.

[0023] The lower end of the filter cartridge 2 is connected to an outlet pipe 22, and an electric control valve 23 is fitted on the outer wall of the outlet pipe 22. The electrically controlled valve 23 facilitates the discharge of the purified raw materials.

[0024] The suction end of the pump 31 passes through the water storage tank 3 to the bottom of the water storage tank 3, and the discharge end of the pump 31 passes through the filter cartridge 2 and is connected to the outer wall of the annular pipe 25. The liquid in the water storage tank 3 is easily drawn out by the pump 31 and transported to the annular pipe 25.

[0025] A sealing cap 32 is provided at the front end of the upper surface of the water storage tank 3; The sealing cap 32 facilitates liquid replenishment.

[0026] Working principle: When in use, first open the threaded plug 21 at the top of the filter cartridge 2, pour the alumina raw material to be cleaned into the filter cartridge 2, and the raw material is initially filtered by the filter screen 24 on the inner wall of the filter cartridge 2, and the impurities are trapped on the filter screen; when the filter screen needs to be cleaned, start the liquid pump 31 and servo motor 13 through the PLC control panel 11 on the mounting frame 1. The liquid pump 31 draws the cleaning liquid from the bottom of the water tank 3 and delivers it to the annular pipe 25 at the top edge of the filter cartridge 2, and then sprays it evenly on the surface of the filter screen through multiple spray nozzles 26 at the lower end of the annular pipe 25 to remove the attached impurities. At the same time, the servo motor 13 drives the active rod 14 to rotate. The active rod 14 drives the driven rod 15 to rotate through the transmission wheel 16 on the outer wall and the synchronous belt 17. Since the driven rod 15 passes through the mounting frame 1 and is fixed to the filter cartridge 2, it drives the filter cartridge 2 to rotate synchronously. The centrifugal force is used to discharge the cleaned impurities from the inlet of the filter cartridge 2 to prevent the accumulation of impurities.

[0027] The following points should be noted in this article: 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0028] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A slag removal device specifically for alumina, comprising a mounting frame (1), characterized in that: A support plate (12) is fixedly connected to the lower part of the front end of one side of the mounting frame (1). A servo motor (13) is fixedly connected to the upper end of the support plate (12). An active rod (14) is fixedly connected to the output end of the servo motor (13). A driven rod (15) is rotatably connected to the upper end of the middle part of one side of the mounting frame (1). A transmission wheel (16) is sleeved on the outer wall of both the active rod (14) and the driven rod (15). A synchronous belt (17) is sleeved on the outer wall of the transmission wheel (16). The upper end of the inner wall of the mounting bracket (1) is rotatably connected to a filter cylinder (2), the inner wall of the filter cylinder (2) is fixedly connected to a filter screen (24), an annular tube (25) is embedded at the edge of the top of the filter cylinder (2), a plurality of spray nozzles (26) are fixedly connected to the lower end of the annular tube (25), a water tank (3) is fixedly connected to the front end of the outer wall of the filter cylinder (2), and a pump (31) is fixedly connected to the upper end of the water tank (3).

2. The alumina-specific slag removal device according to claim 1, characterized in that: A PLC control panel (11) is provided in the middle of the outer wall on the other side of the mounting bracket (1). The PLC control panel (11) is electrically connected to the servo motor (13) and the liquid pump (31).

3. The alumina-specific slag removal device according to claim 1, characterized in that: The driven rod (15) passes through the mounting bracket (1) and is fixedly connected to one side of the outer wall of the filter cartridge (2).

4. The alumina-specific slag removal device according to claim 1, characterized in that: The upper end of the outer wall of the filter cartridge (2) is threaded with a plug (21).

5. The alumina-specific slag removal device according to claim 1, characterized in that: The lower end of the filter cartridge (2) is connected to an outlet pipe (22), and an electric control valve (23) is fitted on the outer wall of the outlet pipe (22).

6. The alumina-specific slag removal device according to claim 1, characterized in that: The suction end of the pump (31) passes through the water tank (3) to the bottom of the water tank (3), and the discharge end of the pump (31) passes through the filter cylinder (2) and is connected to the outer wall of the annular pipe (25).

7. The alumina-specific slag removal device according to claim 1, characterized in that: The front end of the upper surface of the water storage tank (3) is provided with a sealing cover (32).

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