Device for quickly cleaning aluminum slag in plate type filter box by using compressed air

Abstract

The utility model discloses a device for quickly cleaning aluminum slag in a plate type filter box by using compressed air, which relates to the technical field of cleaning equipment and comprises a bottom bearing frame, two groups of electric cylinders are mounted in a top supporting frame, and the output ends of the electric cylinders are fixedly connected with a sliding frame. And a cleaning assembly for rapidly cleaning aluminum slag of the filter plate is arranged at the bottom end of the sliding frame. According to the device for rapidly cleaning the aluminum slag in the plate type filter box by using the compressed air, through the arrangement of the top pressing plate, the square inner cavity, the sealing plate, an airflow blowing opening, an air pipe access opening, a soft air pipe and a high-pressure air pump, when the device is used, the high-pressure air pump continuously pumps air into the square inner cavity of the top pressing plate through the soft air pipe, and the air pressure in the square inner cavity is continuously increased; compressed air is sprayed out from the air flow blowing opening in the bottom of the sealing plate, aluminum slag at the bottom of the filter plate is pushed out, the function of rapidly cleaning the filter plate of the plate type filter box is achieved, and the problem that the device does not have the function of rapidly cleaning the filter plate of the plate type filter box is solved.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment technology, specifically a device for quickly cleaning aluminum slag from a plate filter box using compressed air. Background Technology

[0002] After being filtered through a deep bed filter, the molten aluminum needs to be filtered again through a plate filter box to intercept any remaining impurities, thereby purifying the aluminum, improving its purity, and preventing sand holes and slag inclusions from appearing in the subsequent aluminum ingots.

[0003] The filter element of the plate filter box is a ceramic plate filter element. It mainly uses the pores inside the ceramic plate to filter out aluminum slag impurities in the molten aluminum. After a period of use, the pores on the surface of the ceramic filter plate are completely blocked by aluminum slag, and it needs to be replaced frequently. Cleaning the aluminum slag inside the ceramic filter plate is troublesome. It is generally done by manually brushing and picking it out. It is often directly crushed and then separated. The filter plate cannot be recycled and does not have the function of quickly cleaning the filter plate of the plate filter box.

[0004] Now, a novel device for rapidly cleaning aluminum dross from plate filter boxes using compressed air is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a device for quickly cleaning aluminum slag from a plate filter box using compressed air, thereby solving the problem mentioned in the background art of not having the function of quickly cleaning the filter plates of the plate filter box.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for quickly cleaning aluminum slag from a plate filter box using compressed air, comprising a bottom support frame, four sets of vertical support rods fixedly connected to the left side of the top of the bottom support frame, a top support frame fixedly connected to the top of the four sets of vertical support rods, two sets of electric cylinders installed inside the top support frame, a sliding frame fixedly connected to the output end of the electric cylinders, sliding sleeves fixedly connected to the interior of the four corners of the sliding frame, a controller installed on the right side of the top of the bottom support frame, a bottom shelf fixedly connected laterally between the two sides inside the bottom support frame, and a cleaning component for quickly cleaning aluminum slag from the filter plate provided at the bottom of the sliding frame.

[0007] The cleaning assembly includes a top pressure plate, which is fixedly connected to the bottom of the sliding frame. A ceramic filter plate slot is provided at the middle position of the top of the bottom support frame. A collection funnel is welded to the bottom of the bottom support frame. A square inner cavity is provided at the middle position of the bottom of the top pressure plate. A sealing plate is fixedly connected to the middle position of the bottom of the top pressure plate. Multiple airflow nozzles are provided inside the sealing plate. An air pipe inlet is fixedly connected to the left side of the top pressure plate. A high-pressure air pump is installed on the right side of the top of the bottom shelf. A flexible air pipe is movably connected between the air pipe inlet and the high-pressure air pump.

[0008] As a further technical solution of this utility model, the bottom support frame and the collecting funnel are internally connected, and the vertical center lines of the bottom support frame and the top pressure plate coincide.

[0009] As a further technical solution of this utility model, the airflow nozzle passes through the upper and lower ends of the sealing plate, and the interior of the square inner cavity, the sealing plate, and the air pipe inlet are connected.

[0010] As a further technical solution of this utility model, the bottom ends of the top pressure plate and the sealing plate are flush, and the vertical center lines of the bottom supporting frame, the top pressure plate and the sealing plate coincide.

[0011] As a further technical solution of this utility model, a first sealing ring is glued to the outer ring of the top of the bottom support frame, and a second sealing ring is glued to the outer ring of the bottom end of the top pressure plate.

[0012] As a further technical solution of this utility model, the shape and size of the bottom end of the first sealing ring are adapted to the shape and size of the top end of the second sealing ring, and the position and size of the first sealing ring and the second sealing ring correspond one-to-one.

[0013] As a further technical solution of this utility model, a horizontal guide tube is provided below the collection funnel, a flange interface is welded to the top of the horizontal guide tube, a cleaning cover is threaded to the left side of the horizontal guide tube, a slag outlet is welded to the right side of the bottom of the horizontal guide tube, and a material basket is horizontally placed on the left side of the top of the bottom shelf.

[0014] As a further technical solution of this utility model, the left side of the transverse conduit is an arc surface, and the top end of the flange interface and the bottom end of the collecting funnel are fixedly connected.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the device for quickly cleaning aluminum dross from a plate filter box using compressed air not only achieves the function of quickly cleaning the filter plates of the plate filter box, but also achieves the function of increasing the sealing performance and preventing aluminum dross from splashing.

[0016] (1) By setting a bottom support frame, ceramic filter plate slot, collection funnel, top pressure plate, square inner cavity, sealing plate, airflow nozzle, air pipe inlet, soft air pipe and high pressure air pump, when in use, the ceramic filter plate of the plate filter box is removed, and the side of the filter plate with aluminum slag is inserted into the ceramic filter plate slot of the bottom support frame with the side facing down. The electric cylinder pushes the sliding frame down, the top pressure plate is attached to the surface of the bottom support frame, the sealing plate is attached to the surface of the ceramic filter plate, and the high pressure air pump continuously pumps air into the square inner cavity of the top pressure plate through the soft air pipe. The air pressure in the square inner cavity increases continuously, and the airflow nozzle at the bottom of the sealing plate sprays out compressed air. The compressed air passes quickly through the pores in the ceramic filter plate and pushes out the aluminum slag at the bottom of the filter plate, causing it to fall into the collection funnel, thus realizing the function of quickly cleaning the filter plate of the plate filter box;

[0017] (2) By setting a first sealing ring and a second sealing ring, when in use, as the top pressure plate is attached to the surface of the bottom support frame, the first sealing ring at the bottom of the top pressure plate and the second sealing ring at the top of the bottom support frame are attached, and the contact surfaces of the two sets of sealing rings mesh, increasing the sealing performance and avoiding insufficient air pressure caused by airflow leakage, thus realizing the function of increasing the sealing performance.

[0018] (3) By setting up a material basket, flange interface, horizontal guide tube, cleaning cover and slag outlet, when in use, the aluminum slag on the filter plate falls downward and has a certain speed under the blowing of high pressure airflow. Under the collection funnel, it rushes down quickly. The arc surface of the horizontal guide tube changes its vertical movement path to horizontal. After the aluminum slag particles hit the cleaning cover, they fall down along the slag outlet. The material basket receives the falling aluminum slag particles. The kinetic energy of the aluminum slag particles after the impact is reduced, and they are not easy to splash around, thus realizing the function of preventing aluminum slag splashing. Attached Figure Description

[0019] Figure 1 This is a front view structural diagram of the present utility model;

[0020] Figure 2 This is a top view of the bottom support frame structure of this utility model;

[0021] Figure 3 This is a partial cross-sectional view of the top pressure plate of this utility model from below;

[0022] Figure 4 This is an enlarged structural diagram of the cross-section of the first sealing ring and the second sealing ring of this utility model.

[0023] In the diagram: 1. Bottom support frame; 2. Vertical support rod; 3. Sliding frame; 4. Sliding sleeve; 5. Top support frame; 6. Electric cylinder; 7. Bottom support frame; 8. Ceramic filter plate slot; 9. Collection funnel; 10. Top pressure plate; 11. Square inner cavity; 12. Sealing plate; 13. Air jet nozzle; 14. Air pipe inlet; 15. Flexible air pipe; 16. Controller; 17. High-pressure air pump; 18. Bottom shelf; 19. First sealing ring; 20. Second sealing ring; 21. Material basket; 22. Flange interface; 23. Horizontal guide pipe; 24. Cleaning cover; 25. Slag outlet. Detailed Implementation

[0024] 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.

[0025] Example: Please refer to Figure 1-4 A device for quickly cleaning aluminum slag from a plate filter box using compressed air includes a bottom support frame 1. Four sets of vertical support rods 2 are vertically fixedly connected to the top left side of the bottom support frame 1. A top support frame 5 is fixedly connected to the top of the four sets of vertical support rods 2. Two sets of electric cylinders 6 are installed inside the top support frame 5. A sliding frame 3 is fixedly connected to the output end of the electric cylinders 6. Sliding sleeves 4 are fixedly connected to the inside of the four corners of the sliding frame 3. A controller 16 is installed on the top right side of the bottom support frame 1. A bottom shelf 18 is horizontally fixedly connected between the two sides inside the bottom support frame 1. A cleaning component for quickly cleaning aluminum slag from the filter plate is provided at the bottom of the sliding frame 3.

[0026] Please see Figure 1-4 A device for quickly cleaning aluminum slag from a plate filter box using compressed air also includes a cleaning component. The cleaning component includes a top pressure plate 10, which is fixedly connected to the bottom of a sliding frame 3. A ceramic filter plate slot 8 is provided at the middle position of the top of a bottom support frame 7. A collection funnel 9 is welded to the bottom of the bottom support frame 7. A square inner cavity 11 is provided at the middle position of the bottom of the top pressure plate 10. A sealing plate 12 is fixedly connected at the middle position of the bottom of the top pressure plate 10. Multiple airflow nozzles 13 are provided inside the sealing plate 12. An air pipe inlet 14 is fixedly connected to the left side of the top pressure plate 10. A high-pressure air pump 17 is installed on the right side of the top of the bottom shelf 18. A flexible air pipe 15 is movably connected between the air pipe inlet 14 and the high-pressure air pump 17.

[0027] The bottom support frame 7 and the collecting funnel 9 are internally connected. The vertical center lines of the bottom support frame 7 and the top pressure plate 10 coincide. The airflow nozzle 13 passes through the upper and lower ends of the sealing plate 12. The square inner cavity 11, the sealing plate 12, and the air pipe inlet 14 are internally connected. The bottom ends of the top pressure plate 10 and the sealing plate 12 are flush. The vertical center lines of the bottom support frame 7, the top pressure plate 10, and the sealing plate 12 coincide. The aluminum dross on the filter plate is quickly cleaned by compressed air.

[0028] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, the aluminum slag-containing side of the filter plate is inserted into the ceramic filter plate slot 8 of the bottom support frame 7 with the side facing down. The electric cylinder 6 pushes the sliding frame 3 down, and the top pressure plate 10 is attached to the surface of the bottom support frame 7. The sealing plate 12 is attached to the surface of the ceramic filter plate. The high-pressure air pump 17 continuously pumps air into the square inner cavity 11 of the top pressure plate 10 through the soft air pipe 15. The air pressure in the square inner cavity 11 continuously increases, and compressed air is ejected from the airflow nozzle 13 at the bottom of the sealing plate 12. The compressed air quickly passes through the pores in the ceramic filter plate, pushing out the aluminum slag at the bottom of the filter plate and causing it to fall into the collection funnel 9.

[0029] The outer ring of the bottom support frame 7 is glued with a first sealing ring 19, and the outer ring of the bottom end of the top pressure plate 10 is glued with a second sealing ring 20. The shape and size of the bottom end of the first sealing ring 19 and the shape and size of the top end of the second sealing ring 20 are matched. The positions and dimensions of the first sealing ring 19 and the second sealing ring 20 correspond one-to-one, which increases the sealing performance of the joint.

[0030] Specifically, such as Figure 2 , Figure 3 and Figure 4 As shown, the first sealing ring 19 at the bottom of the top pressure plate 10 and the second sealing ring 20 at the top of the bottom support frame 7 are fitted together, and the contact surfaces of the two sets of sealing rings mesh to increase the sealing performance and prevent insufficient air pressure caused by airflow leakage.

[0031] A horizontal guide tube 23 is provided below the collecting funnel 9. A flange interface 22 is welded to the top of the horizontal guide tube 23. A cleaning cover 24 is threaded to the left side of the horizontal guide tube 23. A slag outlet 25 is welded to the right side of the bottom of the horizontal guide tube 23. A material basket 21 is placed horizontally on the left side of the top of the bottom shelf 18. The left side of the horizontal guide tube 23 is curved. The top of the flange interface 22 is fixedly connected to the bottom of the collecting funnel 9 to prevent aluminum slag particles from splashing.

[0032] Specifically, such as Figure 1 and Figure 2As shown, the arc surface of the transverse guide 23 changes the vertical movement path of the aluminum slag particles to the transverse direction. After the aluminum slag particles hit the cleaning cover 24, they fall down along the slag outlet 25. The material basket 21 receives the falling aluminum slag particles. The kinetic energy of the aluminum slag particles is reduced after the impact, making them less likely to splash around.

[0033] Working Principle: In use, the ceramic filter plate of the plate filter box is first removed, with the side containing aluminum slag facing down, and inserted into the ceramic filter plate slot 8 of the bottom support frame 7. The electric cylinder 6 pushes the sliding frame 3 downwards, causing the top pressure plate 10 to adhere to the surface of the bottom support frame 7, and the sealing plate 12 to adhere to the surface of the ceramic filter plate. The high-pressure air pump 17 continuously pumps air into the square inner cavity 11 of the top pressure plate 10 through the flexible air pipe 15. As the air pressure inside the square inner cavity 11 continuously increases, compressed air is ejected from the airflow nozzle 13 at the bottom of the sealing plate 12. The compressed air quickly travels along the pores inside the ceramic filter plate, pushing out the aluminum slag at the bottom of the filter plate and causing it to fall into the collection funnel 9. As the top pressure plate 10 adheres to the surface of the bottom support frame 7, the first sealing ring 19 at the bottom of the top pressure plate 10 and the second sealing ring 20 at the top of the bottom support frame 7 adhere to each other. The contact surfaces of the two sets of sealing rings mesh, increasing the sealing performance and preventing insufficient air pressure caused by airflow leakage. The aluminum dross on the filter plate falls downwards, and under the blowing of the high-pressure airflow, it has a certain speed. Under the collection funnel 9, it rushes down quickly. The arc surface of the transverse guide tube 23 changes its vertical movement path to the transverse. After the aluminum dross particles hit the cleaning cover 24, they fall down along the dross outlet 25. The material basket 21 receives the falling aluminum dross particles. The kinetic energy of the aluminum dross particles is reduced after the impact, and they are not easy to splash around.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A device for rapidly cleaning aluminum dross from a plate filter box using compressed air, comprising a bottom support frame (1), characterized in that: Four sets of vertical support rods (2) are fixedly connected vertically to the left side of the top of the bottom support frame (1). A top support frame (5) is fixedly connected to the top of the four sets of vertical support rods (2). Two sets of electric cylinders (6) are installed inside the top support frame (5). A sliding frame (3) is fixedly connected to the output end of the electric cylinder (6). Sliding sleeves (4) are fixedly connected to the four corners of the sliding frame (3). A controller (16) is installed on the right side of the top of the bottom support frame (1). A bottom shelf (18) is fixedly connected horizontally between the two sides inside the bottom support frame (1). A cleaning component for quickly cleaning aluminum slag from the filter plate is provided at the bottom of the sliding frame (3). The cleaning assembly includes a top pressure plate (10), which is fixedly connected to the bottom of the sliding frame (3). A ceramic filter plate slot (8) is provided at the middle position of the top of the bottom support frame (7). A collection funnel (9) is welded to the bottom of the bottom support frame (7). A square inner cavity (11) is provided at the middle position of the bottom of the top pressure plate (10). A sealing plate (12) is fixedly connected at the middle position of the bottom of the top pressure plate (10). Multiple airflow nozzles (13) are provided inside the sealing plate (12). An air pipe inlet (14) is fixedly connected to the left side of the top pressure plate (10). A high-pressure air pump (17) is installed on the right side of the top of the bottom shelf (18). A flexible air pipe (15) is movably connected between the air pipe inlet (14) and the high-pressure air pump (17).

2. The device for rapidly cleaning aluminum dross from a plate filter box using compressed air according to claim 1, characterized in that: The bottom support frame (7) and the collecting funnel (9) are internally connected, and the vertical center lines of the bottom support frame (7) and the top pressure plate (10) coincide.

3. The device for rapidly cleaning aluminum dross from a plate filter box using compressed air according to claim 1, characterized in that: The airflow nozzle (13) passes through the upper and lower ends of the sealing plate (12), and the interiors of the square inner cavity (11), the sealing plate (12), and the air pipe inlet (14) are connected.

4. The device for rapidly cleaning aluminum dross from a plate filter box using compressed air according to claim 1, characterized in that: The bottom ends of the top pressure plate (10) and the sealing plate (12) are flush, and the vertical center lines of the bottom supporting frame (7), the top pressure plate (10), and the sealing plate (12) coincide.

5. The device for rapidly cleaning aluminum dross from a plate filter box using compressed air according to claim 1, characterized in that: The outer ring of the top of the bottom support frame (7) is glued with a first sealing ring (19), and the outer ring of the bottom of the top pressure plate (10) is glued with a second sealing ring (20).

6. The device for rapidly cleaning aluminum dross from a plate filter box using compressed air according to claim 5, characterized in that: The shape and size of the bottom end of the first sealing ring (19) are matched with the shape and size of the top end of the second sealing ring (20), and the position and size of the first sealing ring (19) and the second sealing ring (20) correspond one-to-one.

7. The device for rapidly cleaning aluminum dross from a plate filter box using compressed air according to claim 1, characterized in that: A transverse guide tube (23) is provided below the collection funnel (9). A flange interface (22) is welded to the top of the transverse guide tube (23). A cleaning cover (24) is threaded to the left side of the transverse guide tube (23). A slag outlet (25) is welded to the right side of the bottom of the transverse guide tube (23). A material basket (21) is placed horizontally on the left side of the top of the bottom shelf (18).

8. The device for rapidly cleaning aluminum dross from a plate filter box using compressed air according to claim 7, characterized in that: The left side of the transverse conduit (23) is an arc surface, and the top end of the flange interface (22) and the bottom end of the collecting funnel (9) are fixedly connected.

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