Degassing machine for aluminum alloy preparation

Abstract

The utility model discloses an aluminum alloy preparation degasser which comprises a bottom plate, a conveying belt is arranged at the upper end of the bottom plate, a preparation box is connected to the upper end of the conveying belt in a sliding mode, concave supporting seats are symmetrically arranged on the two sides of the upper end of the bottom plate, tooth-shaped blocks are arranged on one sides of the concave supporting seats, and first concave sliding rails are arranged on one sides of the concave supporting blocks. A motor and a gear are arranged on one side of the concave sliding rail, a second concave sliding rail is arranged on one side of the first concave sliding rail, an electric push rod and a sliding air storage box are arranged on one side of the second concave sliding rail, an air spraying pipe is arranged at the lower end of one sliding block, and a graphite rotor spraying head is arranged at the lower end of the other sliding block. By means of the structure, the motor drives the gear to move on the tooth-shaped block so that the height during air injection can be adjusted, the electric push rod drives the sliding air storage box to move so that the front-back position during air injection can be adjusted, and the air injection pipe and the graphite rotor spray head can sequentially conduct sufficient air removal on aluminum alloy under the action of the conveying belt.

Description

Technical Field

[0001] This utility model relates to the field of degassing technology in aluminum alloy preparation, and in particular to a degassing machine for aluminum alloy preparation. Background Technology

[0002] During the aluminum alloy smelting process, due to the high temperature, hydrogen gas, which is produced by the high-temperature decomposition of water vapor, is often mixed in with the molten aluminum. If the hydrogen gas is not removed, it will form pores after the molten aluminum cools and solidifies. People often introduce inert gases such as nitrogen into the molten aluminum to remove the hydrogen gas.

[0003] However, after introducing inert gas, the inert gas often concentrates in a portion of the molten aluminum. This prevents the inert gas from fully contacting the molten aluminum, thus hindering complete degassing. Therefore, a degassing machine made of aluminum alloy is needed. Utility Model Content

[0004] The purpose of this invention is to provide a degassing machine for aluminum alloy preparation. The electric motor drives the gear to slide on the toothed block, which in turn drives the slider to slide up and down, thereby adjusting the height of the device during degassing. The electric push rod drives the sliding gas storage box to move on the second concave slide rail, which can adjust the front and rear position during degassing. At the same time, the two degassing devices can fully degas the aluminum liquid under the action of the conveyor belt, avoiding degassing failure due to incomplete degassing.

[0005] To achieve the above objectives, an aluminum alloy preparation degassing machine is provided, including a base plate, a preparation box is provided at the upper end of the base plate, a valve is fixedly and through-connected to one side of the preparation box, and concave support seats are symmetrically and fixedly connected to both sides of the upper end of the base plate, with a second concave slide rail provided on one side of the concave support seat.

[0006] According to the aluminum alloy degassing machine, two support columns are fixedly connected to the upper end of the base plate, a conveyor belt is fixedly connected to the upper end of the support columns, and a preparation box is slidably connected to the upper end of the conveyor belt.

[0007] According to the aluminum alloy degassing machine, the upper sides of the base plate are symmetrically fixedly connected to the base, the upper end of the base is fixedly connected to the support block, and one side of the support block is fixedly connected to the toothed block.

[0008] According to the aforementioned aluminum alloy degassing machine, a first concave slide rail is fixedly connected to one side of the concave support base, a slider is slidably connected to one side of the first concave slide rail, and a gear is rotatably connected to one side of the slider.

[0009] According to the aforementioned aluminum alloy degassing machine, a rotating shaft is fixedly connected to one side of the gear, and an electric motor is fixedly connected to one side of the rotating shaft.

[0010] According to the aluminum alloy degassing machine, a support plate is fixedly connected to one side of the second concave slide rail, an electric push rod is fixedly connected to one side of the support plate, and a sliding gas storage box is fixedly connected to one side of the electric push rod.

[0011] According to the aluminum alloy degassing machine described above, a first gas pipe is fixedly connected to the upper end of the sliding gas storage box, and a gas supply machine is fixedly connected to one side of the first gas pipe.

[0012] According to the aluminum alloy degassing machine, a first main air supply pipe is fixedly connected to one of the lower ends of the sliding air storage box, and multiple jet pipes are symmetrically fixedly connected to both sides of the first main air supply pipe. A second main air supply pipe is fixedly connected to one of the lower ends of the sliding air storage box, and a graphite rotor nozzle is fixedly connected to the lower end of the second main air supply pipe.

[0013] Beneficial effects:

[0014] 1. The base plate is symmetrically fixed to the upper two sides of the base plate. The upper end of the base plate is fixed to the support block. The support block is fixed to one side of the toothed block. The concave support base is fixed to one side of the first concave slide rail. The first concave slide rail is slidably connected to the slider. The slider is rotatably connected to the gear. The gear is fixed to one side of the rotating shaft. The rotating shaft is fixed to one side of the motor. The second concave slide rail is fixed to the support plate. The support plate is fixed to one side of the support plate. The electric push rod is fixed to one side of the electric push rod. The sliding air storage box is fixed to one side of the electric push rod. The electric motor drives the gear to slide on the toothed block to adjust the height of the device during degassing. The electric push rod drives the sliding air storage box to slide in the second concave slide rail to adjust the front and back position of the device during water removal.

[0015] 2. Two support columns are fixedly connected to the upper end of the base plate. A conveyor belt is fixedly connected to the upper end of the support columns. A preparation box is slidably connected to the upper end of the conveyor belt. A first main gas supply pipe is fixedly connected to the lower end of one of the sliding gas storage boxes. Multiple jet pipes are symmetrically fixedly connected to both sides of the first main gas supply pipe. A second main gas supply pipe is fixedly connected to the lower end of one of the sliding gas storage boxes. A graphite rotor nozzle is fixedly connected to the lower end of the second main gas supply pipe. The multiple jet pipes can spray more inert gas into the aluminum liquid. The graphite rotor nozzle can stir and degas, improving the quality of the aluminum liquid. The two devices degas the aluminum liquid in the preparation box in sequence under the action of the conveyor belt, making the degassing more thorough. A valve is fixedly connected to one side of the preparation box, and the degassed aluminum liquid can be collected through the valve.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a perspective view of a degassing machine made of aluminum alloy according to the present invention;

[0019] Figure 2 This is a perspective view of the aluminum alloy used to prepare the graphite rotor nozzle of a degasser according to the present invention.

[0020] Figure 3 The present utility model proposes Figure 1 Schematic diagram of the structure at point A;

[0021] Figure 4 The present utility model proposes Figure 1 A schematic diagram of the structure at point B.

[0022] Legend:

[0023] 1. Base plate; 2. Support column; 3. Conveyor belt; 4. Preparation box; 5. Valve; 6. Concave support seat; 7. First concave slide rail; 8. Base; 9. Support block; 10. Toothed block; 11. Slider; 12. Gear; 13. Rotating shaft; 14. Motor; 15. Second concave slide rail; 16. Air supply unit; 17. First air pipe; 18. Support plate; 19. Electric push rod; 20. Sliding air storage box; 21. First main air supply pipe; 22. Jet pipe; 23. Second main air supply pipe; 24. Graphite rotor nozzle. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] Reference Figure 1-4 This utility model provides an aluminum alloy preparation degassing machine, which includes a base plate 1, a preparation box 4 at the upper end of the base plate 1, a valve 5 fixedly and through one side of the preparation box 4, concave support seats 6 symmetrically and fixedly connected on both sides of the upper end of the base plate 1, and a second concave slide rail 15 on one side of the concave support seat 6. The prepared aluminum liquid can be collected through the valve 5.

[0026] Two support columns 2 are fixedly connected to the upper end of the base plate 1. A conveyor belt 3 is fixedly connected to the upper end of the support columns 2. A preparation box 4 is slidably connected to the upper end of the conveyor belt 3. The preparation box 4 can be moved by the conveyor belt 3, so that the two degassing devices can be degassed in sequence. The conveyor belt 3 is a prior art structure and is controlled by power.

[0027] The base plate 1 has a base 8 fixedly connected to both sides of the upper end, a support block 9 fixedly connected to the upper end of the base 8, and a toothed block 10 fixedly connected to one side of the support block 9. The gear 12 can slide on the toothed block 10.

[0028] A first concave slide rail 7 is fixedly connected to one side of the concave support base 6. A slider 11 is slidably connected to one side of the first concave slide rail 7. A gear 12 is rotatably connected to one side of the slider 11. The slider 11 can slide on the first concave slide rail 7.

[0029] A rotating shaft 13 is fixedly connected to one side of the gear 12, and a motor 14 is fixedly connected to one side of the rotating shaft 13. The motor 14 drives the gear 12 to rotate through the rotating shaft 13. The motor 14 is a prior art structure and is controlled by a power supply.

[0030] A support plate 18 is fixedly connected to one side of the second concave slide rail 15. An electric push rod 19 is fixedly connected to one side of the support plate 18. A sliding air storage box 20 is fixedly connected to one side of the electric push rod 19. The electric push rod 19 drives the sliding air storage box 20 to move back and forth, which can adjust the front and rear position during degassing. The electric push rod 19 is a prior art structure that is powered by an internal motor.

[0031] The upper end of the sliding gas storage box 20 is fixedly connected to the first gas pipe 17, and the first gas pipe 17 is fixedly connected to the gas supply machine 16 on one side. The gas supply machine 16 delivers inert gas to the two degassing devices through the first gas pipe 17. The gas supply machine 16 is a prior art structure and is controlled by power.

[0032] One of the lower ends of the sliding air storage box 20 is fixedly connected to a first main air supply pipe 21. Multiple jet pipes 22 are symmetrically fixedly connected to both sides of the first main air supply pipe 21. One of the lower ends of the sliding air storage box 20 is fixedly connected to a second main air supply pipe 23. The lower end of the second main air supply pipe 23 is fixedly connected to a graphite rotor nozzle 24. The graphite rotor nozzle 24 is a prior art structure and is controlled by a power supply.

[0033] Working principle: The molten aluminum to be degassed is placed in the preparation tank 4. The gas supply unit 16 is connected to the power supply. The gas supply unit 16 delivers inert gas to the two degassed devices through the first gas pipe 17. First, the molten aluminum in the preparation tank 4 is degassed through the graphite rotor nozzle 24. Then, it is degassed through multiple jet pipes 22 via the conveyor belt 3. When the height of the degassed device needs to be adjusted, a first concave slide rail 7 is fixedly connected to one side of the concave support 6. A slider 11 is slidably connected to one side of the first concave slide rail 7. A rotatable component is connected to one side of the slider 11. A gear 12 is fixedly connected to a toothed block 10 on one side of a support block 9. A rotating shaft 13 is fixedly connected to one side of the gear 12. A motor 14 is fixedly connected to one side of the rotating shaft 13. The motor 14 drives the gear 12 to slide on the toothed block 10, thereby adjusting the height during degassing. When it is necessary to adjust the front and rear position during degassing, an electric push rod 19 set on one side of the second concave slide rail 15 drives the sliding gas storage box 20 to move, thereby adjusting the front and rear position during degassing. When the aluminum liquid is prepared, it can be collected through the valve 5.

[0034] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. An aluminum alloy degassing machine, comprising a base plate (1), characterized in that: The base plate (1) is provided with a preparation box (4) at the upper end. A valve (5) is fixedly connected to one side of the preparation box (4). Concave support seats (6) are symmetrically fixedly connected to both sides of the upper end of the base plate (1). A second concave slide rail (15) is provided on one side of the concave support seat (6).

2. The aluminum alloy preparation degassing machine according to claim 1, characterized in that, The base plate (1) has two support columns (2) fixedly connected to its upper end. The support columns (2) have a conveyor belt (3) fixedly connected to their upper ends. The conveyor belt (3) has a preparation box (4) slidably connected to its upper end.

3. The aluminum alloy preparation degassing machine according to claim 1, characterized in that, The base plate (1) is symmetrically fixedly connected to the two sides of the upper end of the base plate (1), and a support block (9) is fixedly connected to the upper end of the base plate (8). A toothed block (10) is fixedly connected to one side of the support block (9).

4. The aluminum alloy preparation degassing machine according to claim 1, characterized in that, The concave support base (6) is fixedly connected to a first concave slide rail (7) on one side, and a slider (11) is slidably connected to one side of the first concave slide rail (7). A gear (12) is rotatably connected to one side of the slider (11).

5. The aluminum alloy preparation degassing machine according to claim 4, characterized in that, A rotating shaft (13) is fixedly connected to one side of the gear (12), and a motor (14) is fixedly connected to one side of the rotating shaft (13).

6. The degassing machine for aluminum alloy preparation according to claim 1, characterized in that, A support plate (18) is fixedly connected to one side of the second concave slide rail (15), an electric push rod (19) is fixedly connected to one side of the support plate (18), and a sliding air storage box (20) is fixedly connected to one side of the electric push rod (19).

7. The aluminum alloy preparation degassing machine according to claim 6, characterized in that, The upper end of the sliding gas storage box (20) is fixedly connected to a first gas pipe (17), and a gas supply machine (16) is fixedly connected to one side of the first gas pipe (17).

8. The degassing machine for aluminum alloy preparation according to claim 6, characterized in that, One of the lower ends of the sliding air storage box (20) is fixedly connected to a first main air supply pipe (21), and multiple jet pipes (22) are symmetrically fixedly connected to both sides of the first main air supply pipe (21). One of the lower ends of the sliding air storage box (20) is fixedly connected to a second main air supply pipe (23), and a graphite rotor nozzle (24) is fixedly connected to the lower end of the second main air supply pipe (23).

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