Wire drawing machine for aluminum-palladium bimetallic wire processing

Abstract

The present invention relates to the technical field of wire drawing machines. Disclosed is a wire drawing machine for aluminum-palladium bimetallic wire processing. The wire drawing machine comprises a processing box, wherein a partition plate is provided inside the processing box, and the partition plate divides the processing box into a first processing cavity and a second processing cavity. The wire drawing machine further comprises a first processing mechanism located at the top of the processing box, the first processing mechanism comprising a spiral raised groove, and a mounting cover being provided on the outer wall of the top of the spiral raised groove. The wire drawing machine for aluminum-palladium bimetallic wire processing disclosed in the present invention achieves the effects of improving the efficiency of waste gas purification, effectively removing harmful substances in waste gases, increasing the reaction speed of the waste gases, shortening the processing time, facilitating subsequent cleaning of wire drawing machines by workers, reducing the cleaning burden of the workers, recycling metal powder, and reducing the influence on the air quality and the health of the workers.

Description

A wire drawing machine for processing aluminum-palladium bimetallic wire Technical Field

[0001] The present invention relates to the technical field of wire drawing machines, in particular to a wire drawing machine for processing aluminum-palladium bimetallic wires. Background Art

[0002] Wire drawing machine equipment, also known as metal wire drawing equipment, the existing wire drawing machine usually changes the diameter or shape of the wire from reel to reel through the drawing die to achieve the required diameter or shape. Therefore, the wire drawing machine plays a very important role in equipment production, mainly stretching and changing the metal wire to adapt to the use requirements of different equipment.

[0003] The patent document with application number 202310950973.0 discloses a wire drawing machine for high-strength metal wire. Drawing dies for processing the metal wire are provided between the pay-off roller and the second steering roller, and between the take-up roller and the first steering roller. A pair of fixing mechanisms are also provided on the top of the support frame, which are arranged on the left and right and respectively fix different drawing dies.

[0004] The wire drawing machines currently used for processing aluminum-palladium bimetallic wires produce waste gas during the wire drawing process, which mainly contains pollutants such as smoke, aluminum oxide and fluoride. Dust particles are also produced. These dust particles contain metal powder generated when the metal wire is thinned. However, the existing wire drawing machines do not have special devices for recycling and treating waste gas and metal powder. The metal powder adheres to the surface of the wire drawing machine, which increases the difficulty of workers to clean the wire drawing machine. The waste gas generated not only pollutes the air in the factory, but is also inhaled by workers and affects their health.

[0005] Summary of the Invention

[0006] The present invention discloses a wire drawing machine for processing aluminum-palladium bimetallic wires, aiming to solve the technical problem that the wire drawing machine currently used for processing aluminum-palladium bimetallic wires generates waste gas during the wire drawing process, which mainly contains pollutants such as smoke, aluminum oxide and fluoride, and also generates dust particles. These dust particles contain metal powder generated when the metal wire is thinned. However, the existing wire drawing machine does not have a special device for recycling and treating the waste gas and metal powder. The metal powder adheres to the surface of the wire drawing machine, which increases the difficulty of workers to clean the wire drawing machine. The generated waste gas not only pollutes the air in the factory, but is also inhaled into the body of workers and affects their health.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] A wire drawing machine for processing aluminum-palladium bimetallic wires, comprising a processing box, wherein a partition is provided inside the processing box, and the partition divides the processing box into a first processing chamber and a second processing chamber, and further comprising:

[0009] The first processing mechanism: located at the top of the processing box, the first processing mechanism includes a spiral convex groove, a mounting cover is provided on the top outer wall of the spiral convex groove, four air inlets distributed at equal distances are opened on the circumferential outer wall of the mounting cover, a bottom inner wall of the spiral convex groove is provided with a bottom plate, and two connecting plates are provided on the circumferential inner wall of the spiral convex groove near the bottom inner wall, a support frame is provided between the bottom plate and the connecting plate, a mounting cylinder is provided on the top outer wall of the bottom plate, a first motor is provided inside the mounting cylinder, the output shaft of the first motor is fixedly connected to a connecting pipe, the outer wall of the connecting pipe is provided with four spoilers distributed at equal distances, and a number of nozzles are provided between two adjacent spoilers and on the circumferential outer wall of the connecting pipe;

[0010] A second processing mechanism: located inside the first processing chamber and the second processing chamber;

[0011] Stirring mechanism: located inside the second processing chamber;

[0012] Filtering mechanism: located inside the first processing chamber.

[0013] The above technical solution can purify the air quality in the factory and reduce the impact of exhaust gas on the health of workers. Specifically, when the wire drawing machine draws aluminum and palladium metals, the fan is turned on first. The fan draws the exhaust gas and metal powder generated during the wire drawing into the interior of the spiral convex groove through the air inlet on the mounting cover. Then the first motor is started to pass an alkaline solution into the connecting pipe, so that the first motor drives the connecting pipe and the spoiler to rotate, and drives the exhaust gas into the spiral convex groove on the circumferential side, achieving the effect of exhaust gas retention, and the rotating connecting pipe drives the nozzle to spray back and forth, so that the coverage range of the alkaline solution becomes wider, and then the nozzle sprays the alkaline solution to react with the aluminum oxide and fluoride in the exhaust gas to generate corresponding acid salts that fall into the first processing chamber. In order to prevent Part of the metal powder is adsorbed on the inner wall of the spiral convex groove, and the metal powder adhering to the inner wall of the spiral convex groove is scraped off by the spoiler. In addition, a part of the exhaust gas is not treated by the first treatment mechanism and is directly sucked into the second treatment chamber and discharged after purification through neutralization reaction. The metal powder falls into the filter mechanism along with the alkaline solution and the hydrochloric acid generated by the reaction and is screened and collected according to the cooperation of the second treatment mechanism to realize the recovery of the metal powder. This device improves the efficiency of exhaust gas purification, effectively removes harmful substances in the exhaust gas, speeds up the reaction speed of the exhaust gas and reduces the processing time. It is also convenient for subsequent workers to clean the wire drawing machine, reduces the cleaning burden of workers, realizes the recovery of metal powder, and reduces the impact on air quality and the health of staff.

[0014] In a preferred embodiment, the nozzle is a "Y"-shaped structure.

[0015] The "Y"-shaped nozzle can spray the alkaline solution at multiple angles, making the spraying range of the alkaline solution wider, allowing a large area to fully contact and react with the aluminum oxide and fluoride in the exhaust gas, thereby accelerating the purification speed.

[0016] In a preferred solution, the connecting plate is a "C"-shaped structure.

[0017] The "C"-shaped connecting plate is suitable for the inner wall of the spiral convex groove, and a gap is formed between the adjacent ends of the two connecting plates to facilitate the metal powder scraped by the spoiler and the generated hydrochloric acid crystals to fall through the gap.

[0018] In a preferred embodiment, the second processing mechanism includes a second motor, an upper rack and a lower rack, an installation opening is opened on the outer wall of one side of the partition, the second motor is located on the inner wall of one side of the installation opening, the output shaft of the second motor is fixedly connected to a gear, the upper rack and the lower rack are both engaged with the gear, and the top outer wall of the upper rack and the bottom outer wall of the lower rack are respectively fixedly connected with the first magnetic plate and the second magnetic plate.

[0019] When in use, the second motor is started, and the output shaft of the second motor drives the gear to rotate, thereby driving the first rack and the second rack to move in opposite directions, and then driving the first magnetic plate and the second magnetic plate to move, so as to facilitate the adsorption and collection of the metal powder that falls on the filter mechanism along with the alkaline solution in the first processing chamber and the metal powder contained in the exhaust gas blown out by the fan in the second processing chamber.

[0020] In a preferred embodiment, the filtering mechanism includes a mounting frame, a filter plate is provided on the inner wall on the opposite side of the mounting frame, five equidistantly distributed support pads are provided on the bottom inner wall of the mounting frame and the bottom outer wall of the filter plate near the inner walls on both sides, a support spring is provided between two of the support pads, and a drain pipe is provided on the bottom outer wall of the mounting frame, one end of the drain pipe passes through the outer wall of one side of the processing box.

[0021] When the metal powder and the hydrochloric acid crystals generated by the neutralization reaction fall onto the filter plate together, the support spring is compressed downward due to gravity, and some alkaline solution that has not had time to react will flow off the filter plate and be discharged out of the treatment box through the drain pipe. At this time, the gravity on the filter plate is reduced, and the support spring provides rebound and support to the filter plate, metal powder and hydrochloric acid crystals under its own elastic force. At this time, the metal powder retained on the filter plate will be adsorbed by the second magnetic plate moved to the left, making it easier for workers to collect it.

[0022] As can be seen from the above, a wire drawing machine for processing aluminum-palladium bimetallic wire includes a processing box, a partition is provided inside the processing box, and the partition divides the processing box into a first processing chamber and a second processing chamber, and further includes:

[0023] The first processing mechanism: located at the top of the processing box, the first processing mechanism includes a spiral convex groove, a mounting cover is provided on the top outer wall of the spiral convex groove, four air inlets distributed at equal distances are opened on the circumferential outer wall of the mounting cover, a bottom inner wall of the spiral convex groove is provided with a bottom plate, and two connecting plates are provided on the circumferential inner wall of the spiral convex groove near the bottom inner wall, a support frame is provided between the bottom plate and the connecting plate, a mounting cylinder is provided on the top outer wall of the bottom plate, a first motor is provided inside the mounting cylinder, the output shaft of the first motor is fixedly connected to a connecting pipe, the outer wall of the connecting pipe is provided with four spoilers distributed at equal distances, and a number of nozzles are provided between two adjacent spoilers and on the circumferential outer wall of the connecting pipe;

[0024] A second processing mechanism: located inside the first processing chamber and the second processing chamber;

[0025] Stirring mechanism: located inside the second processing chamber;

[0026] Filter mechanism: Located within the first processing chamber. The wire drawing machine for aluminum-palladium bimetallic wire processing provided by the present invention improves the efficiency of exhaust gas purification, effectively removes harmful substances in the exhaust gas, accelerates the exhaust gas reaction rate, and reduces processing time. It also facilitates subsequent cleaning of the wire drawing machine by workers, reducing the cleaning burden on workers, realizes the recovery of metal powder, and reduces the impact on air quality and worker health. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] FIG1 is a schematic diagram of the overall structure of a wire drawing machine for processing aluminum-palladium bimetallic wire proposed by the present invention.

[0028] FIG2 is a schematic structural diagram of a second processing mechanism and a stirring mechanism of a wire drawing machine for processing aluminum-palladium bimetallic wire proposed by the present invention.

[0029] FIG3 is a schematic structural diagram of a first processing mechanism of a wire drawing machine for processing aluminum-palladium bimetallic wire proposed by the present invention.

[0030] FIG4 is a schematic diagram of the connecting plate structure of a wire drawing machine for processing aluminum-palladium bimetallic wire proposed by the present invention.

[0031] FIG5 is a schematic diagram of the nozzle structure of a wire drawing machine for processing aluminum-palladium bimetallic wire proposed by the present invention.

[0032] FIG6 is a schematic diagram of the structure of a filtering mechanism of a wire drawing machine for processing aluminum-palladium bimetallic wires proposed by the present invention.

[0033] FIG7 is a schematic diagram of the mounting frame structure of a wire drawing machine for processing aluminum-palladium bimetallic wires proposed by the present invention.

[0034] In the figure: 1. processing box; 2. spiral convex groove; 3. mounting cover; 4. air inlet; 5. air inlet pipe; 6. glass door; 7. exhaust pipe; 8. connecting pipe; 9. upper rack; 10. first magnetic plate; 11. gear; 12. lower rack; 13. second magnetic plate; 14. fan; 15. mounting frame; 16. filter plate; 17. drain pipe; 18. partition; 19. stirring rod; 20. bottom plate; 21. support frame; 22. mounting cylinder; 23. first motor; 24. connecting plate; 25. spoiler; 26. nozzle; 27. mounting port; 28. support pad; 29. ​​support spring; 30. mounting frame; 31. ventilation hole; 32. second motor. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] The present invention discloses a wire drawing machine for processing aluminum-palladium bimetallic wire, which is mainly used in the wire drawing machine currently used for processing aluminum-palladium bimetallic wire. During the wire drawing process, waste gas is generated, which mainly contains pollutants such as smoke, aluminum oxide and fluoride. Dust particles are also generated. These dust particles contain metal powder generated when the metal wire is thinned. However, the existing wire drawing machine does not have a special device for recycling and treating waste gas and metal powder. The metal powder adheres to the surface of the wire drawing machine, which increases the difficulty of workers to clean the wire drawing machine. The waste gas generated not only pollutes the air in the factory, but is also inhaled by workers and affects their health.

[0037] 1, 2, 3, 4 and 5, a wire drawing machine for processing aluminum-palladium bimetallic wire includes a processing box 1, a partition 18 is provided inside the processing box 1, and the partition 18 divides the processing box 1 into a first processing chamber and a second processing chamber, and further includes:

[0038] The first processing mechanism: located at the top of the processing box 1, the first processing mechanism includes a spiral convex groove 2, a mounting cover 3 is provided on the top outer wall of the spiral convex groove 2, four equidistantly distributed air inlets 4 are opened on the circumferential outer wall of the mounting cover 3, a bottom plate 20 is provided on the bottom inner wall of the spiral convex groove 2, and two connecting plates 24 are provided on the circumferential inner wall of the spiral convex groove 2 near the bottom inner wall, a support frame 21 is provided between the bottom plate 20 and the connecting plate 24, a mounting cylinder 22 is provided on the top outer wall of the bottom plate 20, a first motor 23 is provided inside the mounting cylinder 22, the output shaft of the first motor 23 is fixedly connected to the connecting pipe 8, the outer wall of the connecting pipe 8 is provided with four equidistantly distributed spoilers 25, and a plurality of nozzles 26 are provided between two adjacent spoilers 25 and on the circumferential outer wall of the connecting pipe 8;

[0039] The second processing mechanism is located inside the first processing chamber and the second processing chamber;

[0040] Stirring mechanism: located inside the second processing chamber;

[0041] Filter mechanism: located inside the first processing chamber.

[0042] The nozzle 26 has a "Y"-shaped structure, which can spray the alkaline solution at multiple angles, so that the alkaline solution can be sprayed over a wider range, fully contacting and reacting with the aluminum oxide and fluoride in the exhaust gas over a large area, thereby accelerating the purification speed.

[0043] During the specific implementation process, the connecting plate 24 is a "C"-shaped structure. The connecting plate 24 with the "C"-shaped structure is suitable for the inner wall of the spiral convex groove 2, and a gap is formed between the adjacent ends of the two connecting plates 24 to facilitate the metal powder scraped off by the spoiler 25 and the generated hydrochloric acid crystals to fall from the gap.

[0044] Among them, the outer wall of one side of the spiral groove 2 is fixedly connected to the air inlet pipe 5, one end of the air inlet pipe 5 passes through the top inner wall of the processing box 1 and is fixedly connected to the fan 14, and the fan 14 is located inside the second processing chamber. Part of the exhaust gas and metal powder are sucked into the second processing chamber through the fan 14, thereby improving the purification efficiency of the exhaust gas.

[0045] During the specific implementation process, two connection ports are opened on the outer wall of one side of the processing box 1, and the inner walls of the two connection ports are hinged with glass doors 6. The glass doors 6 are provided to facilitate workers to repair and check the use of the device, and also to facilitate workers to replace the alkaline solution and collect metal powder.

[0046] Specifically, when the wire drawing machine is drawing aluminum or palladium metal, the fan 14 is turned on first, and the fan 14 sucks the exhaust gas and metal powder generated during the drawing into the interior of the spiral convex groove 2 through the air inlet 4 on the mounting cover 3. Since the exhaust gas is discharged from top to bottom, the residence time in the first treatment mechanism will be shortened. Therefore, the spiral convex groove 2 is set to make the introduced exhaust gas swirl inside, thereby increasing the residence time of the exhaust gas and prolonging the contact time between the alkaline solution and the exhaust gas. Then the first motor 23 is started, and the alkaline solution is introduced into the connecting pipe 8, so that the first motor 23 drives the connecting pipe 8 and the spoiler 25 to rotate, and drives the exhaust gas into the spiral convex groove 2 on the circumferential side, thereby achieving the effect of exhaust gas retention, and the rotating connecting pipe 8 drives the nozzle 26 to spray back and forth, so that the coverage range of the alkaline solution becomes wider, and then the nozzle 26 sprays the alkaline solution to contact with the oxygen in the exhaust gas. Aluminum oxide and fluoride react to generate corresponding acid salts which fall into the first processing chamber. In order to prevent a part of the metal powder from being adsorbed on the inner wall of the spiral convex groove 2, the metal powder adhering to the inner wall of the spiral convex groove 2 is scraped off by the spoiler 25. In addition, a part of the exhaust gas is directly sucked into the second processing chamber without being processed by the first processing mechanism and is discharged after being purified by the neutralization reaction. The metal powder falls into the filtering mechanism along with the alkaline solution and the hydrochloric acid generated by the reaction and is screened and collected according to the cooperation of the second processing mechanism to realize the recovery of the metal powder. This device improves the efficiency of exhaust gas purification, effectively removes harmful substances in the exhaust gas, speeds up the reaction speed of the exhaust gas and reduces the processing time. It is also convenient for subsequent workers to clean the wire drawing machine, reduces the cleaning burden of the workers, realizes the recovery of metal powder, and reduces the impact on air quality and the health of the staff.

[0047] 2 and 7 , in a preferred embodiment, the second processing mechanism includes a second motor 32, an upper rack 9 and a lower rack 12. A mounting opening 27 is provided on one side outer wall of the partition 18. The second motor 32 is located on one side inner wall of the mounting opening 27. The output shaft of the second motor 32 is fixedly connected to the gear 11. The upper rack 9 and the lower rack 12 are both engaged with the gear 11. The top outer wall of the upper rack 9 and the bottom outer wall of the lower rack 12 are respectively fixedly connected to the first magnetic plate 10 and the second magnetic plate 13.

[0048] Specifically, when in use, the second motor 32 is started, and the output shaft of the second motor 32 drives the gear 11 to rotate, thereby driving the first rack and the second rack to move in opposite directions, and then driving the first magnetic plate 10 and the second magnetic plate 13 to move, so as to facilitate the adsorption and collection of the metal powder that falls on the filter mechanism along with the alkaline solution in the first processing chamber and the metal powder contained in the exhaust gas blown out by the fan 14 in the second processing chamber.

[0049] Referring to Figure 7, in a preferred embodiment, two mounting brackets 30 are provided on the outer wall of one side of the partition 18, and the top outer wall of the mounting bracket 30 is provided with a mounting groove and six equally spaced ventilation holes 31. The outer walls of the opposite sides of the two mounting brackets 30 are provided with the same support plate, and the first magnetic plate 10 is slidably connected to the inner wall of the mounting groove.

[0050] Among them, the mounting frame 30 is an "L"-shaped structure. The "L"-shaped mounting frame 30 is used in conjunction with the first magnetic plate 10 to form a height difference, so that part of the metal powder carried in the exhaust gas first contacts the first magnetic plate 10, so that the metal powder is adsorbed on the first magnetic plate 10, and the remaining exhaust gas enters the stirring mechanism through the ventilation hole 31 and undergoes a neutralization reaction with the alkaline solution inside.

[0051] Specifically, the support plate and the first magnetic plate 10 provide a certain support effect. The sliding of the first magnetic plate 10 in the installation groove improves the stability of the first magnetic plate 10 when it moves to the right. The ventilation holes 31 provided can increase the contact time between the exhaust gas and the first magnetic plate 10, so that the first magnetic plate 10 can better adsorb the metal powder in the exhaust gas.

[0052] Referring to Figure 2, in a preferred embodiment, the stirring mechanism includes a third motor, which is located inside the partition 18. The output shaft of the third motor is fixedly connected to a stirring rod 19. The circumferential outer wall of the stirring rod 19 is provided with a plurality of convex plates. One end of the stirring rod 19 is connected to the inner wall of one side of the processing box 1 through a bearing. An alkaline solution tank is provided inside the second processing chamber. The stirring rod 19 is located inside the alkaline solution tank, and an exhaust pipe 7 is provided on the outer wall of one side of the alkaline solution tank. One end of the exhaust pipe 7 passes through the outer wall of one side of the processing box 1, and the mounting bracket 30 is fixedly connected to the top outer wall of the alkaline solution tank.

[0053] Specifically, when the exhaust gas enters the alkaline solution tank through the ventilation hole 31, the third motor is started, and the output shaft of the third motor drives the stirring rod 19 and the convex plate on the stirring rod 19 to rotate, thereby increasing the contact area between the exhaust gas and the alkaline solution, facilitating the exhaust gas and the alkaline solution to fully react, and then the exhaust gas is discharged through the exhaust pipe 7 after being purified by the neutralization reaction.

[0054] 2 and 6 , in a preferred embodiment, the filtering mechanism includes a mounting frame 15 , a filter plate 16 is provided on the inner wall on the opposite side of the mounting frame 15 , five equidistantly distributed support pads 28 are provided on the bottom inner wall of the mounting frame 15 and the bottom outer wall of the filter plate 16 near the inner walls on both sides, a support spring 29 is provided between the two support pads 28 , a drain pipe 17 is provided on the bottom outer wall of the mounting frame 15 , and one end of the drain pipe 17 passes through the outer wall of one side of the processing box 1 .

[0055] Among them, the angle between the filter plate 16 and the horizontal plane is 15-30 degrees. This setting makes it easier for the hydrochloric acid crystals and metal powder to slide to the right under the action of gravity and accumulate in the angle between the filter plate 16 and the mounting frame 15. Every time the support spring 29 rebounds and vibrates, the metal powder pile will shake, which is beneficial to the adsorption of the metal powder by the lower surface of the second magnetic plate 13.

[0056] Specifically, when larger particles of metal powder and hydrochloric acid crystals generated by the neutralization reaction fall onto the filter plate 16 together, the support spring 29 is compressed downward due to gravity, and part of the alkaline solution that has not had time to react will flow away from the filter plate 16 and be discharged out of the treatment box 1 through the drain pipe 17. At this time, the gravity on the filter plate 16 is reduced, and the support spring 29 provides rebound and support to the filter plate 16, the metal powder and the hydrochloric acid crystals under the action of its own elastic force. At this time, the metal powder retained on the filter plate 16 will be adsorbed by the second magnetic plate 13 moved to the left, making it easier for workers to collect it.

[0057] Working principle: When the wire drawing machine is drawing aluminum or palladium metal, the fan 14 is turned on first. The fan 14 sucks the exhaust gas and metal powder generated during the drawing into the interior of the spiral convex groove 2 through the air inlet 4 on the mounting cover 3. Since the exhaust gas is discharged from top to bottom, the retention time in the first treatment mechanism will be shortened. Therefore, the spiral convex groove 2 is set to make the introduced exhaust gas swirl inside, thereby increasing the retention time of the exhaust gas and prolonging the contact time between the alkaline solution and the exhaust gas. Then, the first motor 23 is started and the alkaline solution is introduced into the connecting pipe 8, so that the first motor 23 drives the connecting pipe 8 and the spoiler 25 to rotate, and the exhaust gas is directed to the peripheral side. The exhaust gas is driven into the spiral convex groove 2, and then the nozzle 26 sprays the alkaline solution to react with the aluminum oxide and fluoride in the exhaust gas to generate corresponding acid salts that fall into the first processing chamber. In order to prevent a part of the metal powder from being adsorbed on the inner wall of the spiral convex groove 2, the metal powder adhering to the inner wall of the spiral convex groove 2 is scraped off by the spoiler 25. In addition, a part of the exhaust gas is directly sucked into the second processing chamber without being processed by the first processing mechanism and is discharged after being purified by the neutralization reaction. The metal powder falls into the filtering mechanism along with the alkaline solution and the hydrochloric acid generated by the reaction and is sifted and collected in cooperation with the second processing mechanism to realize the recovery of the metal powder.

[0058] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A wire drawing machine for processing aluminum-palladium bimetal wire, including a processing box (1). A partition plate (18) is provided inside the processing box (1), and the partition plate (18) divides the processing box (1) into a first processing chamber and a second processing chamber. It is characterized in that, Further included are: The first processing mechanism: located at the top of the processing box (1), the first processing mechanism includes a spiral convex groove (2), an installation cover (3) is provided on the outer wall of the top of the spiral convex groove (2), four air inlets (4) are equidistantly distributed on the circumferential outer wall of the installation cover (3), a bottom plate (20) is provided on the inner wall of the bottom of the spiral convex groove (2), and two connecting plates (24) are provided on the circumferential inner wall of the spiral convex groove (2) near the inner wall of the bottom. A support frame (21) is provided between the bottom plate (20) and the connecting plate (24). An installation cylinder (22) is provided on the outer wall of the top of the bottom plate (20). A first motor (23) is provided inside the installation cylinder (22). The output shaft of the first motor (23) is fixedly connected to a connecting pipe (8). Four spoiler plates (25) are equidistantly distributed on the outer wall of the connecting pipe (8). A plurality of spray nozzles (26) are provided on the circumferential outer wall of the connecting pipe (8) between two adjacent spoiler plates (25); The second processing mechanism: located inside the first processing chamber and the second processing chamber; The stirring mechanism: located inside the second processing chamber; The filtering mechanism: located inside the first processing chamber.

2. The wire drawing machine for processing aluminum-palladium bimetal wire according to claim 1, characterized in that, The spray nozzle (26) is of a "Y" - shaped structure.

3. The wire drawing machine for processing aluminum-palladium bimetal wire according to claim 2, characterized in that, The connecting plate (24) is of a "C" - shaped structure.

4. The wire drawing machine for processing aluminum-palladium bimetal wire according to claim 3, characterized in that, One side outer wall of the spiral convex groove (2) is fixedly connected to an air inlet pipe (5). One end of the air inlet pipe (5) penetrates through the top inner wall of the processing box (1) and is fixedly connected to a fan (14). The fan (14) is located inside the second processing chamber.

5. The wire drawing machine for processing aluminum-palladium bimetal wire according to claim 1, characterized in that, The second processing mechanism includes a second motor (32), an upper rack (9) and a lower rack (12). An installation opening (27) is opened on one side outer wall of the partition plate (18). The second motor (32) is located on one inner wall of the installation opening (27). The output shaft of the second motor (32) is fixedly connected to a gear (11). Both the upper rack (9) and the lower rack (12) are engaged with the gear (11). A first magnetic attraction plate (10) and a second magnetic attraction plate (13) are respectively fixedly connected to the outer wall of the top of the upper rack (9) and the outer wall of the bottom of the lower rack (12).

6. The wire drawing machine for processing aluminum-palladium bimetal wire according to claim 5, characterized in that, Two installation frames (30) are provided on one side outer wall of the partition plate (18). An installation groove and six ventilation holes (31) are equidistantly distributed on the outer wall of the top of the installation frame (30). The same support plate is provided on the opposite side outer walls of the two installation frames (30). The first magnetic attraction plate (10) is slidably connected to the inner wall of the installation groove.

7. The wire drawing machine for processing aluminum-palladium bimetal wire according to claim 6, characterized in that, The installation frame (30) is of an "L" - shaped structure.

8. The wire drawing machine for processing aluminum-palladium bimetal wire according to claim 6, characterized in that, The stirring mechanism includes a third motor located inside the partition plate (18). The output shaft of the third motor is fixedly connected to a stirring rod (19). A number of convex plates are provided on the circumferential outer wall of the stirring rod (19). One end of the stirring rod (19) is connected to the inner wall of one side of the treatment tank (1) through a bearing. An alkaline solution tank is provided inside the second treatment chamber. The stirring rod (19) is located inside the alkaline solution tank. One outer wall of the alkaline solution tank is provided with an exhaust pipe (7). One end of the exhaust pipe (7) penetrates through the outer wall of one side of the treatment tank (1). The mounting frame (30) is fixedly connected to the top outer wall of the alkaline solution tank.

9. The wire drawing machine for processing aluminum-palladium bimetal wire according to claim 1, characterized in that, The filtering mechanism includes a mounting frame (15). Filter plates (16) are provided on the opposite inner walls of the mounting frame (15). Five support pads (28) are equidistantly distributed near the inner walls on both sides at the bottom inner wall of the mounting frame (15) and the bottom outer wall of the filter plate (16). A support spring (29) is provided between two of the support pads (28). A drain pipe (17) is provided on the bottom outer wall of the mounting frame (15). One end of the drain pipe (17) penetrates through the outer wall of one side of the treatment tank (1).

10. The wire drawing machine for processing aluminum-palladium bimetal wire according to claim 9, characterized in that, The included angle between the filter plate (16) and the horizontal plane is 15 - 30 degrees. Two connection ports are formed on one outer wall of the treatment tank (1). Glass doors (6) are hinged to the inner walls of the two connection ports.

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