Vacuum aluminum suction equipment

Abstract

The utility model belongs to the technical field of metallurgy, and particularly relates to vacuum aluminum suction equipment which comprises a bottom platform, a casting ladle is fixedly mounted at one end of the top of the bottom platform, a molten aluminum siphon pipeline is fixedly connected to the front side of the casting ladle, a flange is fixedly connected to a port of the molten aluminum siphon pipeline, and a vacuum generator is fixedly connected to the top end of the molten aluminum siphon pipeline. A mixing chamber is formed in the front end of the vacuum generator, a receiving chamber is further formed in the front end of the vacuum generator, the bottom end of the receiving chamber is fixedly connected with an air suction pipe, and the air suction pipe penetrates through the bottom wall of the receiving chamber and extends into the molten aluminum siphon pipeline. When the aluminum liquid suction device is used, a worker can achieve the purpose of sucking aluminum liquid through cooperation of the vacuum generator and a series of other assemblies, complex equipment and operation procedures are not needed, contact between the aluminum liquid and air can be reduced, the possibility of oxidation and pollution is reduced, the quality of the aluminum liquid is improved, and the production cost is reduced. And the personnel safety is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of metallurgy, and particularly relates to vacuum aluminum suction equipment. Background Art

[0002] With the continuous development of industrial technology, the requirements for aluminum liquid treatment are getting higher and higher. It is necessary not only to improve production efficiency and ensure product quality, but also to minimize safety risks. Traditional methods pose a greater threat to the safety of operators when facing high-temperature aluminum liquid, and are prone to accidents such as burns. Therefore, vacuum aluminum suction equipment came into being. Utility Model Content

[0003] In order to solve the above-mentioned problems existing in the prior art, the utility model provides a vacuum aluminum suction equipment, which can reduce the contact between aluminum liquid and air, reduce the possibility of oxidation and contamination, improve the quality of aluminum liquid, greatly increase personnel safety, and reduce labor costs, greatly improve production efficiency, and avoid safety hazards such as high-temperature aluminum liquid splashing that may occur in traditional methods.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: vacuum aluminum suction equipment, including a bottom platform, a ladle is fixedly installed at one end of the top of the bottom platform, an aluminum liquid siphon pipeline is fixedly connected to the front side of the ladle, a flange is fixedly connected to the port of the aluminum liquid siphon pipeline, the top of the aluminum liquid siphon pipeline is fixedly connected to a vacuum generator, a mixing chamber is opened inside the front end of the vacuum generator, a receiving chamber is also opened inside the front end of the vacuum generator, a suction pipe is fixedly connected to the bottom end of the receiving chamber, the suction pipe passes through the bottom wall of the receiving chamber and extends into the interior of the aluminum liquid siphon pipeline, a nozzle is threadedly connected to the front end of the vacuum generator, a muffler chamber is opened inside the rear end of the vacuum generator, a diffusion chamber is fixedly connected to the interior of the muffler chamber, a mixed gas outlet is fixedly connected to the top of the rear end of the vacuum generator, one end of the nozzle is threadedly connected to a compressed air pipeline, one end of the compressed air pipeline is fixedly connected to a pneumatic control ball valve, and the other end of the compressed air pipeline is fixedly connected to a manual ball valve.

[0005] As a preferred technical solution of the present invention, a support column is fixedly installed at the center of the top of the bottom platform, and a motor is provided on one side of the support column.

[0006] As an optimal technical solution of the present invention, the motor output shaft is fixedly sleeved with a third sprocket and extends to the inside of the support column. The outer surface of the third sprocket is meshed with a chain, the top of the chain is meshed with a first sprocket, and the internal bearing of the first sprocket extends to the inside of the support column.

[0007] As an optimal technical solution of the present invention, a second sprocket is meshed and installed on one side of the chain, a slider is fixedly connected to one side of the second sprocket, the slider is slidably connected to one side of the guide rail, the other side of the guide rail is fixedly connected to the front wall of the support column, and one side of the slider is fixedly connected to a lifting arm.

[0008] As a preferred technical solution of the present invention, a plurality of blocks are provided on the outer surface of the bottom of the ladle, and the bottom ends of the plurality of blocks are fixedly connected to the top end of the bottom platform.

[0009] As a preferred technical solution of the present invention, the top of the ladle is threadedly connected to a ladle gland, and an electrical detection element is fixedly installed on the top of the ladle gland.

[0010] As a preferred technical solution of the present invention, an operation control box is installed at the other end of the top of the bottom platform, and an external protective cover is fixedly connected to one side of the support column where the motor is provided.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. When using this utility model, the staff can achieve the purpose of sucking molten aluminum through the cooperation of the vacuum generator and other components. This design does not require complicated equipment and operating procedures, can reduce the contact between molten aluminum and air, reduce the possibility of oxidation and contamination, improve the quality of molten aluminum, and greatly increase personnel safety;

[0013] 2. When the utility model is in use, the software system equipped with the operation control box provides a high degree of intelligent and automatic control for the operation of the equipment, which can realize one-key aluminum suction and automatic stop, reducing the number of personnel operations, thereby reducing labor costs, greatly improving production efficiency, and avoiding safety hazards such as high-temperature aluminum liquid splashing that may occur in traditional methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a side structural diagram of the present utility model;

[0016] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the utility model from a side view;

[0017] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0018] Figure 4 for Figure 2 Schematic diagram of the enlarged structure at B in the middle;

[0019] Figure 5 This is a schematic diagram of the partial structure of the front end of the utility model;

[0020] Figure 6 for Figure 5 Schematic diagram of the local cross-sectional structure.

[0021] In the figure: 1. Bottom platform; 2. External protective cover; 3. Stopper; 4. Ladle; 5. Aluminum liquid siphon pipeline; 6. Vacuum generator; 7. Ladle cover; 8. Electrical detection element; 9. Lifting arm; 10. Slider; 11. Guide rail; 12. Support column; 13. First sprocket; 14. Chain; 15. Second sprocket; 16. Motor; 17. Third sprocket; 18. Flange; 19. Pneumatic control ball valve; 20. Manual ball valve; 21. Compressed air pipeline; 22. Silencer; 23. Diffuser chamber; 24. Mixed gas outlet; 25. Mixing chamber; 26. Receiving chamber; 27. Nozzle; 28. Suction pipe; 29. Operation control box. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0023] See also Figure 1 、 Figure 5 and Figure 6 The utility model provides the following technical solutions: vacuum aluminum suction equipment, including a bottom platform 1, a ladle 4 is fixedly installed at one end of the top of the bottom platform 1, an aluminum liquid siphon pipeline 5 is fixedly connected to the front side of the ladle 4, a flange 18 is fixedly connected to the end of the aluminum liquid siphon pipeline 5, a vacuum generator 6 is fixedly connected to the top of the aluminum liquid siphon pipeline 5, a mixing chamber 25 is opened inside the front end of the vacuum generator 6, a receiving chamber 26 is also opened inside the front end of the vacuum generator 6, a suction pipe 28 is fixedly connected to the bottom end of the receiving chamber 26, and the suction pipe 28 passes through The bottom wall of the receiving chamber 26 extends to the inside of the aluminum liquid siphon pipeline 5. The front end of the vacuum generator 6 is threadedly connected to a nozzle 27. The rear end of the vacuum generator 6 is provided with a silencing chamber 22. The silencing chamber 22 is fixedly connected to a diffusion chamber 23. The top of the rear end of the vacuum generator 6 is fixedly connected to a mixed gas outlet 24. One end of the nozzle 27 is threadedly connected to a compressed air pipeline 21. One end of the compressed air pipeline 21 is fixedly connected to a pneumatic control ball valve 19, and the other end of the compressed air pipeline 21 is fixedly connected to a manual ball valve 20.

[0024] Specifically, first, connect one end of the aluminum liquid siphon pipeline 5 to the static furnace, then start the vacuum generator 6, and the compressed air enters from the compressed air pipeline 21. After being controlled and regulated by the manual ball valve 20 and the pneumatic control ball valve 19, the compressed air enters the nozzle 27 and is ejected at high speed inside the vacuum generator 6, thereby quickly forming a strong vacuum suction in the receiving chamber 26. Due to the vacuum suction in the receiving chamber 26, the suction pipe 28 quickly draws the gas in the aluminum liquid siphon pipeline 5 into the receiving chamber 26, thereby generating a negative pressure in the aluminum liquid siphon pipeline 5, achieving the purpose of sucking aluminum liquid. The extracted gas is fully mixed with the compressed air ejected at high speed from the nozzle 27 in the mixing chamber 25, and the mixed gas then enters the diffusion chamber 23. In the diffusion chamber 23, , the air flow channel gradually becomes larger, the air flow speed decreases, and the pressure increases, making the gas flow more stable and controllable. The gas after pressure expansion enters the anechoic chamber 22. In the anechoic chamber 22, the noise generated by the air flow is effectively reduced through sound insulation materials and special structural design. Finally, the treated mixed gas is discharged from the mixed gas outlet 24. If the vacuum negative pressure value is found to be unstable during operation, the staff can turn off the vacuum generator 6, loosen the nut of the compressed air pipeline 21, and rotate the nozzle 27 thread to adjust it to achieve a suitable negative pressure value. This design does not require complicated equipment and operating procedures, can reduce the contact between aluminum liquid and air, reduce the possibility of oxidation and contamination, improve the quality of aluminum liquid, and improve personnel safety.

[0025] See also Figure 1-Figure 3 A support column 12 is fixedly installed at the top center of the bottom platform 1, and a motor 16 is provided on one side of the support column 12.

[0026] Specifically, the support column 12 fixedly installed at the top center of the bottom platform 1 plays an important supporting role. It provides a stable vertical support structure for other components of the equipment, ensuring that the entire device remains stable and balanced during operation. The motor 16 arranged on one side of the support column 12 may be used to drive related mechanical components and provide power for the operation of the equipment.

[0027] See also Figure 1-Figure 3 The output shaft of the motor 16 is fixedly sleeved with a third sprocket 17 and extends to the inside of the support column 12. The outer surface of the third sprocket 17 is meshed with a chain 14, and the top of the chain 14 is meshed with a first sprocket 13. The internal bearing of the first sprocket 13 extends to the inside of the support column 12.

[0028] Specifically, when the motor 16 is started, it drives the third sprocket 17 on the output shaft to rotate together. The rotational movement of the third sprocket 17 drives the chain 14 to move along the tooth profile of the sprocket. As the chain 14 moves, it drives the first sprocket 13 to rotate, thereby controlling the lifting and lowering action of the lifting structure and changing the position of related components through the transmission of the sprocket chain.

[0029] See also Figures 1-4 A second sprocket 15 is meshed and installed on one side of the chain 14, and a slider 10 is fixedly connected to one side of the second sprocket 15. The slider 10 is slidably connected to one side of the guide rail 11, and the other side of the guide rail 11 is fixedly connected to the front wall of the support column 12. One side of the slider 10 is fixedly connected to the lifting arm 9.

[0030] Specifically, when the chain 14 moves, it drives the second sprocket 15 to rotate. Since one side of the second sprocket is fixedly connected to the slider 10, and the slider 10 is slidably connected to the guide rail 11, the rotation of the second sprocket 15 will be converted into a linear motion of the slider 10 along the guide rail 11. The linear motion of the slider 10 drives the lifting arm 9 to rise or fall, thereby achieving precise adjustment of the height of the lifting arm 9 and improving the accuracy and quality of the work.

[0031] See also Figure 1 A plurality of blocks 3 are provided on the outer surface of the bottom of the ladle 4 , and the bottom ends of the plurality of blocks 3 are fixedly connected to the top end of the bottom platform 1 .

[0032] Specifically, the block 3 connects the bottom of the ladle 4 to the bottom platform 1, plays the role of fixing the position of the ladle, limiting its displacement range, preventing the ladle from moving or shaking during operation, and ensuring the stability of the ladle.

[0033] See also Figure 1 The top of the ladle 4 is threadedly connected to a ladle gland 7, and the top of the ladle gland 7 is fixedly mounted with an electrical detection element 8.

[0034] Specifically, the ladle cover 7 can prevent the aluminum liquid in the ladle 4 from splashing or being contaminated by external impurities during transportation or storage, thereby ensuring the purity and quality of the aluminum liquid. The electrical detection element 8 includes a liquid level detection switch, a travel switch, and an electric contact pressure gauge (this is existing technology and will not be described in detail here).

[0035] See also Figure 1 An operation control box 29 is installed at the other end of the top of the bottom platform 1, and an external protective cover 2 is fixedly connected to one side of the support column 12 where the motor 16 is provided.

[0036] Specifically, the operation control box 29 provides a centralized location for operators to operate and monitor the operation of the equipment. It is a software system that drives the operation of the entire equipment and is divided into manual mode and automatic mode. The external protective cover 2 can protect the motor from impact and damage from external objects, and at the same time prevent the operator from accidentally contacting high-speed rotating motor components when the equipment is running, avoiding personal injury.

[0037] The working principle and use process of the present invention: During the use of the present invention, first, one end of the molten aluminum siphon pipeline 5 is connected to the static furnace, and then the vacuum generator 6 is started, and compressed air enters from the compressed air pipeline 21. After being controlled and regulated by the manual ball valve 20 and the pneumatic control ball valve 19, the compressed air enters the nozzle 27 and is ejected at high speed inside the vacuum generator 6, thereby quickly forming a strong vacuum suction in the receiving chamber 26. Due to the vacuum suction in the receiving chamber 26, the suction pipe 28 quickly draws the gas in the molten aluminum siphon pipeline 5 into the receiving chamber 26, thereby generating a negative pressure in the molten aluminum siphon pipeline 5, achieving the purpose of sucking molten aluminum. The extracted gas is fully mixed with the compressed air ejected at high speed from the nozzle 27 in the mixing chamber 25, and the mixed gas then enters the diffusion chamber 23. In the diffusion chamber 23, the air flow channel gradually becomes larger, the air flow speed decreases, and the pressure increases, thereby making the gas flow more stable and controllable. The expanded gas enters the anechoic chamber 22. In the anechoic chamber 22, the noise generated by the airflow is effectively reduced by sound insulation materials and special structural design. Finally, the treated mixed gas is discharged from the equipment from the mixed gas outlet 24. If the vacuum negative pressure value is found to be unstable during operation, the staff can turn off the vacuum generator 6, loosen the nut of the compressed air pipeline 21, and rotate the nozzle 27 thread to adjust it to achieve a suitable negative pressure value. This design does not require complicated equipment and operating procedures, can reduce the contact between molten aluminum and air, reduce the possibility of oxidation and contamination, improve the quality of molten aluminum, greatly increase personnel safety, and the software system equipped with the operation control box 29 provides a high degree of intelligent and automated control for the operation of the equipment, which can realize one-button aluminum suction and automatic stop, reduce personnel operation, thereby reducing labor costs, greatly improving production efficiency, and avoiding safety hazards such as high-temperature molten aluminum splashing that may occur in traditional methods.

[0038] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A vacuum aluminum suction device, comprising a bottom platform (1), characterized in that: A ladle (4) is fixedly mounted on one end of the top of the bottom platform (1), an aluminum liquid siphon pipeline (5) is fixedly connected to the front side of the ladle (4), a flange (18) is fixedly connected to the end of the aluminum liquid siphon pipeline (5), a vacuum generator (6) is fixedly connected to the top of the aluminum liquid siphon pipeline (5), a mixing chamber (25) is provided inside the front end of the vacuum generator (6), a receiving chamber (26) is also provided inside the front end of the vacuum generator (6), a suction pipe (28) is fixedly connected to the bottom end of the receiving chamber (26), and the suction pipe (28) passes through the bottom wall of the receiving chamber (26) and extends to the aluminum liquid siphon pipeline (5). Inside the liquid siphon pipeline (5), the front end of the vacuum generator (6) is threadedly connected to a nozzle (27), the rear end of the vacuum generator (6) is provided with a muffler chamber (22), the muffler chamber (22) is fixedly connected to a diffusion chamber (23), the top of the rear end of the vacuum generator (6) is fixedly connected to a mixed gas outlet (24), one end of the nozzle (27) is threadedly connected to a compressed air pipeline (21), one end of the compressed air pipeline (21) is fixedly connected to a pneumatic control ball valve (19), and the other end of the compressed air pipeline (21) is fixedly connected to a manual ball valve (20).

2. The vacuum aluminum suction equipment according to claim 1, characterized in that: A support column (12) is fixedly mounted at the center of the top of the bottom platform (1), and a motor (16) is provided on one side of the support column (12).

3. The vacuum aluminum suction equipment according to claim 2, characterized in that: The output shaft of the motor (16) is fixedly sleeved with a third sprocket (17) and extends into the interior of the support column (12); the outer surface of the third sprocket (17) is meshedly mounted with a chain (14); the top of the chain (14) is meshedly mounted with a first sprocket (13); and the internal bearing of the first sprocket (13) extends into the interior of the support column (12).

4. The vacuum aluminum suction equipment according to claim 3, characterized in that: A second sprocket (15) is meshedly mounted on one side of the chain (14), a slider (10) is fixedly connected to one side of the second sprocket (15), the slider (10) is slidably connected to one side of the guide rail (11), the other side of the guide rail (11) is fixedly connected to the front wall of the support column (12), and a lifting arm (9) is fixedly connected to one side of the slider (10).

5. The vacuum aluminum suction equipment according to claim 1, characterized in that: A plurality of stoppers (3) are provided on the outer surface of the bottom of the ladle (4), and the bottom ends of the plurality of stoppers (3) are fixedly connected to the top end of the bottom platform (1).

6. The vacuum aluminum suction equipment according to claim 1, characterized in that: The top end of the ladle (4) is threadedly connected to a ladle gland (7), and the top end of the ladle gland (7) is fixedly mounted with an electrical detection element (8).

7. The vacuum aluminum suction equipment according to claim 2, characterized in that: An operation control box (29) is installed at the other end of the top of the bottom platform (1), and an external protective cover (2) is fixedly connected to one side of the support column (12) provided with the motor (16).

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