Raw material supply and cooling device for processing aluminum alloy composite materials

Abstract

The present invention discloses a raw material supply and cooling device for processing aluminum alloy composite materials, relating to the technical field of metal smelting and preparation equipment. The cooling device comprises a main material pipe in an annular structure. Several spray devices are disposed on the inner side of the main material pipe and communicate with the main material pipe. The free ends of the spray devices face the center of the main material pipe, and a feed pipe is disposed on the outer side of the main material pipe and communicates with the main material pipe. The nozzles in the raw material supply and cooling device can be adjusted as needed, facilitating use and ensuring uniform raw material delivery, thereby improving product quality and production efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of metal smelting and preparation devices, and in particular to a raw material supply and cooling device for processing aluminum alloy composite materials. Background Art

[0002] Aluminum alloys are widely used in aviation, aerospace, automotive, and shipbuilding due to their light weight, corrosion resistance, and high strength. They are the most important nonferrous metal alloy in the fields of machinery, electrical manufacturing, and chemical engineering, and are a crucial structural material after steel. Aluminum-silicon alloys are the most important aluminum alloy system, suitable for casting, welding, forging, and machining. However, existing aluminum alloy preparation equipment is difficult to use, resulting in low production efficiency. Summary of the Invention

[0003] The technical problem to be solved by the present invention is how to provide a raw material supply and cooling device for processing aluminum alloy composite materials which is easy to use and can improve production efficiency.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a raw material supply and cooling device for processing aluminum alloy composite materials, characterized in that: it includes a main material pipe with a ring structure, and a plurality of spraying devices connected to it are arranged on the inner side of the main material pipe, and the free end of the spraying device is facing the center of the main material pipe, and a feeding pipe connected to it is arranged on the outer side of the main material pipe.

[0005] A further technical solution is that the spraying device includes a fixed block, which is fixed to the main material pipe through the fixed block, and a through hole connected to the main material pipe is formed in the fixed block, one end of the spherical sleeve is located in the through hole and connected to the through hole, the other end of the spherical sleeve is connected to the buffer cavity, one end of the nozzle is located in the buffer cavity, a nozzle adjustment device is provided in the buffer cavity, and a driving device is provided outside the buffer cavity, the driving device is used to drive the adjustment device to operate, and then adjust the nozzle operation through the adjustment device.

[0006] Preferably, the adjustment device is a bevel gear structure that cooperates with each other.

[0007] Preferably, the adjusting device is a worm gear structure that cooperates with each other.

[0008] Preferably, the adjusting device is a hydraulic structure.

[0009] The beneficial effects of adopting the above technical solution are: the nozzle in the raw material supply and cooling device can be adjusted according to needs, which is convenient for use and can ensure uniform raw material transportation, thereby improving product quality and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0011] Figure 1 2 is a schematic structural diagram of an apparatus for processing aluminum alloy composite materials according to an embodiment of the present invention;

[0012] Figure 2 Schematic diagram of the structure of the raw material supply and cooling device in an embodiment of the present invention;

[0013] Figure 3 1 is a schematic structural diagram of a material spraying device in the device according to an embodiment of the present invention;

[0014] Wherein: 1. Crucible; 2. Heating jacket; 3. Aluminum alloy melt outlet; 4. Raw material supply and cooling device; 41. Main material pipe; 42. Spraying device; 421. Fixing block; 422. Spherical sleeve; 423. Buffer chamber; 424. Spray pipe; 425. Driving device; 43. Feeding pipe; 5. Bracket; DETAILED DESCRIPTION

[0015] The following is a clear and complete description of the technical solutions in the embodiments of the present invention, in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts are within the scope of protection of the present invention.

[0016] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0017] like Figure 1 As shown, an embodiment of the present invention discloses a device for processing aluminum alloy composite materials, comprising a crucible 1, a heating jacket 2 being provided on the outside of the crucible 1, an aluminum alloy melt discharge port 3 penetrating the bottom of the crucible 1 being provided on the lower side, a raw material supply and cooling device 4 being fixed to the bottom of the crucible 1, the raw material supply and cooling device 4 being used to provide elements lacking in aluminum alloy smelting and to cool the aluminum alloy discharged from the aluminum alloy melt discharge port 3. Furthermore, the raw material supply and cooling device 4 is fixed to the bottom of the crucible 1 by a plurality of brackets 5. It should be noted that the specific forms of the crucible 1 and the heating jacket in this application are prior art and will not be described in detail here.

[0018] When using the processing device to prepare a composite material, a high-temperature aluminum alloy melt flows from a crucible, and liquid nitrogen mixed with zirconium tungstate is ejected at high speed from the nozzle of the raw material supply and cooling device. Under the impact and pull of the liquid nitrogen mixture, the liquid metal is rapidly atomized, cooled, and gradually stacked into a columnar shape. The forming process is similar to 3D printing. Under the flushing of nitrogen, the high-temperature molten aluminum alloy partially reacts with nitrogen to form a high-strength, high-thermal-conductivity, low-expansion ceramic AlN. Combined with the high strength and good thermal conductivity of the prepared composite material, the material's dimensions hardly change with temperature. The aluminum alloy expands and contracts with heat, while the zirconium tungstate contracts and expands with heat, and the expansion and contraction effects are almost offset. This material can be used in fields with large temperature differences and high requirements for material dimensional stability. Therefore, the device is easy to use and improves production efficiency.

[0019] Further, such as Figure 1 and Figure 2 As shown, an embodiment of the present invention further discloses a raw material supply and cooling device for processing aluminum alloy composite materials, wherein the raw material supply and cooling device 4 includes a main material pipe 41 with an annular structure, and a plurality of spraying devices 42 connected thereto are arranged on the inner side of the main material pipe 41, and the free end of the spraying device 42 faces the center of the main material pipe 41, and a feeding pipe 43 connected thereto is arranged on the outer side of the main material pipe 41.

[0020] Further, such as Figure 3 As shown, the spraying device 42 includes a fixed block 421, which is fixed to the main material pipe 41 through the fixed block 421, and a through hole is formed in the fixed block 421, which is connected to the main material pipe 41. One end of the spherical sleeve 422 is located in the through hole and connected to the through hole. The other end of the spherical sleeve 422 is connected to the buffer chamber 423. One end of the nozzle 424 is located in the buffer chamber 423. A nozzle adjustment device is provided in the buffer chamber 423, and a drive device 425 is provided outside the buffer chamber. The drive device 425 is used to drive the adjustment device to operate, and then adjust the nozzle 424 to swing through the adjustment device for convenient use. Furthermore, the adjustment device is a mutually cooperating bevel gear structure, a mutually cooperating worm gear structure, or a hydraulic structure.

[0021] The nozzle in the raw material supply and cooling device can be adjusted according to needs, which is convenient for use and can ensure uniform raw material transportation, thereby improving product quality and production efficiency.

Claims

1. A device for processing aluminum alloy composite materials, characterized by: The invention comprises a crucible (1), wherein a heating sleeve (2) is provided on the outside of the crucible (1), an aluminum alloy melt outlet (3) penetrating the bottom of the crucible (1), a raw material supply and cooling device (4) is fixed to the bottom of the crucible (1), the raw material supply and cooling device (4) is used to provide elements lacking in aluminum alloy smelting and cool the aluminum alloy discharged from the aluminum alloy melt outlet (3), the raw material supply and cooling device (4) is fixed to the bottom of the crucible (1) through a plurality of brackets (5), the raw material supply and cooling device (4) comprises a main material pipe (41) with an annular structure, a plurality of spraying devices (42) connected to the main material pipe (41) are provided on the inner side of the main material pipe (41), the free end of the spraying device (42) faces the center of the main material pipe (41), and the main material pipe (41) is provided with a plurality of spraying devices (42) connected to the main material pipe (41). A feed pipe (43) is provided on the outside of the material pipe (41) and is connected to the material pipe (41); the spraying device (42) includes a fixed block (421) fixed to the main material pipe (41) through the fixed block (421), and a through hole connected to the main material pipe (41) is formed in the fixed block (421), one end of the spherical sleeve (422) is located in the through hole and is connected to the through hole, the other end of the spherical sleeve (422) is connected to the buffer chamber (423), one end of the nozzle (424) is located in the buffer chamber (423), a nozzle adjustment device is provided in the buffer chamber (423), and a driving device (425) is provided outside the buffer chamber, the driving device (425) is used to drive the adjustment device to operate, and then adjust the swing of the nozzle (424) through the adjustment device; When the composite material is prepared using the processing device, a high-temperature aluminum alloy melt flows out of the crucible, and liquid nitrogen mixed with zirconium tungstate is ejected at high speed from the nozzle of the raw material supply and cooling device. Under the impact and pull of the liquid nitrogen mixture, the liquid metal is rapidly atomized, cooled, and gradually piled up into a column.

2. The device for processing aluminum alloy composite materials according to claim 1, wherein: The adjusting device is a worm gear structure that cooperates with each other.

3. The device for processing aluminum alloy composite materials according to claim 1, wherein: The regulating device is a hydraulic structure.

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