Impurity removal equipment for copper alloy conductive wire material

Abstract

The invention relates to the technical field of copper alloy production, and particularly discloses copper alloy conductive wire material impurity removal equipment which comprises a base, the surface of the base is fixedly connected with an impurity removal box, and a motor is installed on the surface of the base; a cleaning structure is arranged in the impurity removal box, and the cleaning structure is characterized in that a rotating shaft is installed at the tail end of an output shaft of the motor, the rotating shaft is inserted into the impurity removal box and connected with a fan, a silica gel block is connected to the tail end of the rotating shaft, a cleaning brush is connected to the bottom of the silica gel block, and a connecting frame is fixedly connected to the surface of the impurity removal box. According to the material impurity removing equipment for the copper alloy conductive wire, a removing structure is arranged, a double-layer impurity removing mode is set, a motor drives a fan to rotate, light impurities are preliminarily separated through wind power, internal dust falls on the surface of a first filter screen, an air cylinder drives an electromagnet to work, magnetic impurities can be adsorbed, and the magnetic force and wind power dual impurity removing means is adopted; and impurities with different properties can be more comprehensively removed.

Description

Technical Field

[0001] This invention relates to the field of copper alloy production technology, specifically to a device for removing impurities from copper alloy conductive wire materials. Background Technology

[0002] Copper alloy wire is a material used in construction and industrial production. Copper alloy wire possesses high strength and hardness, excellent electrical and thermal conductivity, and good wear resistance and friction reduction. After aging treatment, its hardness, strength, electrical and thermal conductivity are significantly improved, and it is easy to weld. Copper alloy conductive wire is a metallic material with good electrical conductivity, made by melting and processing copper with one or more other metallic or non-metallic elements through specific processes. It is widely used in the power and electronics industries. With copper as the base material, alloying elements such as zinc, tin, aluminum, nickel, and silver are usually added. Copper itself has excellent electrical and thermal conductivity; after adding alloying elements, it can still maintain high electrical and thermal conductivity to a certain extent, meeting the electrical and thermal conductivity requirements of various electrical equipment and electronic components. Copper alloy conductive wire can also be used in overhead transmission lines, substation busbars, cables, etc., for transmitting electrical energy. Its high conductivity can reduce power loss during power transmission and improve power transmission efficiency. Copper alloy conductive wires are also important materials for electronic component leads, integrated circuit packaging lead frames, printed circuit boards, etc. However, during the production of copper alloy conductive wires, the presence of impurities can seriously affect the conductivity and mechanical properties of the copper alloy conductive wires. Therefore, material impurity removal equipment is needed to process the raw materials. However, existing material impurity removal equipment is not convenient for multiple impurities removal during use, and can only process internal impurities or metals individually, resulting in low impurity removal efficiency. Summary of the Invention

[0003] The purpose of this invention is to provide a device for removing impurities from copper alloy conductive wire materials, so as to solve the problem in the background art that it is inconvenient to perform multiple impurity removals, and can only treat internal impurities or metals individually, resulting in low impurity removal efficiency.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a copper alloy conductive wire material impurity removal device, comprising a base, wherein an impurity removal box is fixedly connected to the surface of the base, and a motor is installed on the surface of the base;

[0005] The impurity removal box is equipped with a cleaning structure, which includes: a rotating shaft installed at the end of the output shaft of the motor, and a fan connected to the rotating shaft inserted into the impurity removal box; a silicone block connected to the end of the rotating shaft, and a cleaning brush connected to the bottom of the silicone block; a connecting frame fixedly connected to the surface of the impurity removal box, and a cylinder connected to the surface of the connecting frame; and an electromagnet connected to the end of the output shaft of the cylinder.

[0006] Preferably, the impurity removal box has an internal collection structure, which includes: a filter screen 1 connected to the surface of the impurity removal box, and a rotating rod symmetrically installed on one side of the filter screen 1, with the end of the rotating rod inserted into the interior of the impurity removal box; a crossbar symmetrically installed on the surface of the impurity removal box, and a spring symmetrically installed on the surface of the crossbar, with the end of the spring connected to a filter screen 2; a rubber sheet installed on one side of both the filter screen 1 and the filter screen 2, with the end of the rubber sheet connected to the inner wall of the impurity removal box; a discharge port embedded in the surface of the impurity removal box; a moving rod installed inside the impurity removal box, with a rotating cylinder sleeved on the surface of the moving rod; a locking block 1 connected to one side of the surface of the rotating cylinder; and locking blocks 2 and 3 provided at the end of the rotating cylinder.

[0007] Using the above technical solution, through the collection structure, rotating the drum causes the second and third clamping blocks to rotate, causing the second and third clamping blocks to rotate to the side of the electromagnet. At this time, when the electromagnet moves downward, it pushes the second and third clamping blocks downward, causing the first and second filter screens to tilt, which facilitates the discharge of the filtered material.

[0008] Preferably, the impurity removal box is designed with an open shape, and the end of the electromagnet is positioned corresponding to the outlet of the impurity removal box.

[0009] Using the above technical solution, the gas is discharged outward through the outlet of the impurity removal box, while the cylinder drives the electromagnet to move downward, causing the electromagnet to move into the electromagnet's interior.

[0010] Preferably, the end of the rotating shaft passes through the first filter screen, and a gasket is provided between the first filter screen and the rotating shaft. The fan is located at the bottom of the first filter screen, and the first filter screen and the rotating shaft are rotatably connected.

[0011] Using the above technical solution, the rotating shaft rotates to drive the fan to rotate. At this time, the fan rotates inside the filter screen. Simultaneously, when the filter screen is tilted, it squeezes the gasket, causing the gasket to shrink.

[0012] Preferably, the end of the cleaning brush is in contact with the bottom surface of the second filter screen, and the end of the cleaning brush and the second filter screen are rotatably connected. The diameter of the second filter screen is larger than that of the first filter screen, and the first filter screen is located at the bottom of the second filter screen.

[0013] Using the above technical solution, the rotating shaft drives the cleaning brush to rotate, so that the cleaning brush rotates on the surface of the second filter screen to clean the material on the surface of the second filter screen and sweep off the material stuck inside the mesh of the second filter screen.

[0014] Preferably, one side of the filter screen is rotatably connected to the impurity removal box via a rotating rod, and the filter screen and the impurity removal box are slidably connected. The other side of the filter screen is correspondingly set to the discharge port.

[0015] Using the above technical solution, when one end of filter screen one is subjected to a downward thrust, filter screen one rotates, and filter screen one drives the rotating rod to rotate inside the impurity removal box, causing filter screen one to tilt.

[0016] Preferably, the filter screen two is slidably connected to the impurity removal box, and the bottom of the moving rod is connected to the surface of the filter screen two. The filter screen two is connected to the filter screen one, and a flexible connection is installed at the connection between the filter screen two and the moving rod. The two ends of the two moving rods are respectively provided with flexible connections between the filter screen two and the filter screen one.

[0017] Using the above technical solution, the second filter moves up and down, causing the second filter to drive the spring to vibrate, which can vibrate the second filter and separate impurities from the surface of the second filter.

[0018] Preferably, the rubber sheet is positioned corresponding to the outlet, and the outlet is located on one side of filter screen one and filter screen two. The outlet of the outlet is set as an inclined plane, and a hole is provided on one side of the surface of the impurity removal box, and the hole of the impurity removal box is positioned corresponding to the fan.

[0019] Using the above technical solution, the rubber sheet can block the outlet, preventing material from being discharged through the outlet during impurity removal.

[0020] Preferably, the bottom of the first card block is in contact with the surface of the impurity removal box, and the moving rod and the rotating drum are rotatably connected.

[0021] Using the above technical solution, the first locking block can fix the position of the moving rod and prevent the locking block from falling.

[0022] Preferably, the second and third locking blocks are arranged vertically correspondingly, and the first and second locking blocks are arranged at 90° angles to each other on the surface of the rotating drum. The second and third locking blocks are arranged in a position corresponding to the electromagnet.

[0023] Using the above technical solution, rotating the drum causes the second and third locking blocks to rotate, causing the second and third locking blocks to rotate to the upper and lower sides of the electromagnet. When the electromagnet moves downward, it pushes the second and third locking blocks downward.

[0024] Compared with the prior art, the beneficial effects of the present invention are: the material impurity removal equipment for copper alloy conductive wires:

[0025] 1. A dual-layer impurity removal method is set up. The motor drives the fan to rotate, and the air force is used to initially separate lighter impurities, so that the internal dust falls on the surface of the filter screen. The cylinder drives the electromagnet to work, which can adsorb magnetic impurities. The dual impurity removal method of magnetic force and air force can more comprehensively remove impurities of different properties.

[0026] 2. A cleaning brush and a rotating shaft are provided. The cleaning brush connected to the end of the rotating shaft can clean the surface of the second filter screen and sweep off the material stuck in the mesh to avoid impurities remaining and affecting the impurity removal effect. At the same time, when the cylinder pushes the electromagnet downward, the electromagnet squeezes the second filter screen downward and vibrates the second filter screen. The vibration filters the impurities on the surface of the second filter screen.

[0027] 3. A collection mechanism is set up. When the rotating drum is rotated, the second and third clamping blocks will rotate to the side of the electromagnet. At this time, the cylinder will push the second and third clamping blocks to move downward through the electromagnet, so that the moving rod will push the first and second filter screens to tilt downward, so that the material will fall through the first and second filter screens and fall into the discharge port, and be discharged through the discharge port, thus improving the practicality of the device. Attached Figure Description

[0028] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0029] Figure 2 This is a three-dimensional structural diagram of the electromagnet mounting of the present invention;

[0030] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the impurity removal box of the present invention;

[0031] Figure 4 This is a schematic diagram of the three-dimensional structure of the cleaning brush installation of the present invention;

[0032] Figure 5 This is a schematic diagram of the three-dimensional structure for spring mounting according to the present invention;

[0033] Figure 6 This is a schematic diagram of the three-dimensional structure for mounting the rubber sheet of the present invention;

[0034] Figure 7 This is a schematic diagram of the three-dimensional structure of the sleeve installation of the present invention;

[0035] Figure 8 This is a schematic diagram of the three-dimensional structure of the filter screen of the present invention;

[0036] Figure 9 This is a schematic diagram of the two-dimensional structure of the filter screen installation of the present invention;

[0037] Figure 10 This is a schematic diagram of the three-dimensional structure for fan mounting according to the present invention.

[0038] In the diagram: 10, base; 20, dust removal box;

[0039] 30. Motor; 301. Rotating shaft; 302. Fan; 303. Silicone block; 304. Cleaning brush; 305. Connecting bracket; 306. Cylinder; 307. Electromagnet;

[0040] 40. Filter screen one; 401. Rotating rod; 402. Crossbar; 403. Spring; 404. Filter screen two; 405. Rubber sheet; 406. Discharge port; 407. Moving rod; 408. Rotating drum; 409. Locking block one; 4010. Locking block two; 4011. Locking block three. Detailed Implementation

[0041] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0042] Please see Figure 1-10 The present invention provides a technical solution: a material impurity removal device for copper alloy conductive wire, comprising a base 10, an impurity removal box 20, a motor 30, a rotating shaft 301, a fan 302, a silicone block 303, a cleaning brush 304, a connecting frame 305, a cylinder 306, an electromagnet 307, a first filter screen 40, a rotating rod 401, a crossbar 402, a spring 403, a second filter screen 404, a rubber sheet 405, a discharge port 406, a moving rod 407, a rotating drum 408, a first clamping block 409, a second clamping block 4010, and a third clamping block 4011;

[0043] This equipment for removing impurities from copper alloy conductive wires facilitates the removal of impurities. The specific implementation method is as follows:

[0044] A cleaning box 20 is fixedly connected to the surface of the base 10, and a motor 30 is mounted on the surface of the base 10. The cleaning box 20 has a cleaning structure inside, which includes: a rotating shaft 301 mounted at the end of the output shaft of the motor 30, a fan 302 connected to the rotating shaft 301 inside the cleaning box 20, a silicone block 303 connected to the end of the rotating shaft 301, a cleaning brush 304 connected to the bottom of the silicone block 303, a connecting bracket 305 fixedly connected to the surface of the cleaning box 20, a cylinder 306 connected to the surface of the connecting bracket 305, and the output shaft of the cylinder 306... An electromagnet 307 is connected to the end of the impurity removal box 20. The internal structure of the impurity removal box 20 includes a collection structure, which includes a filter screen 40 connected to the surface of the impurity removal box 20, a rotating rod 401 symmetrically installed on one side of the filter screen 40, and the end of the rotating rod 401 inserted into the impurity removal box 20. A crossbar 402 is symmetrically installed on the surface of the impurity removal box 20, and a spring 403 is symmetrically installed on the surface of the crossbar 402. A filter screen 404 is connected to the end of the spring 403. The impurity removal box 20 is designed as an open type, and the end of the electromagnet 307 is positioned corresponding to the outlet of the impurity removal box 20.

[0045] The material is placed inside the impurity removal box 20, allowing it to fall onto the surface of filter screen 404. Simultaneously, the motor 30 and cylinder 306 are started, causing the output shaft of motor 30 to drive the rotating shaft 301. The rotating shaft 301 then drives the surface fan 302. Since the fan 302 rotates at the bottom of filter screen 40, the negative pressure causes air to flow downwards at filter screen 40. This air carries impurities from inside the material, causing them to fall through filter screen 404 and settle on the surface of filter screen 40. Then, air is discharged through the holes of the impurity removal box 20. At the same time, the end of the rotating shaft 301 is connected to a reducer, which drives the reducer to rotate. The reducer drives the silicone block 303 to rotate, and the silicone block 303 drives the cleaning brush 304 at the end to rotate. The cleaning brush 304 rotates on the bottom surface of the filter screen 2 404, sweeping off the impurities in the mesh of the filter screen 2 404 to prevent impurities from clogging the filter screen 2 404. At the same time, the cleaning brush 304 drives the material on the surface to move through the mesh, thus dispersing the material.

[0046] Simultaneously, the end of cylinder 306 pushes electromagnet 307 downward, moving its end to the opening of the impurity removal box 20, bringing it to the surface of filter screen 404. At the same time, electromagnet 307 is energized, allowing it to magnetically attract the material on the surface of filter screen 404, drawing out the magnetic material inside. Simultaneously, the end of electromagnet 307 contacts the raw material, and cleaning brush 304 moves the surface material, making it easier for magnetic materials to adhere to the surface of electromagnet 307. This causes electromagnet 307 to push the raw material downward, which in turn pushes filter screen 404 downward, causing it to be squeezed downward. The spring 403 is compressed, causing it to contract. Simultaneously, the filter screen 404 presses down on the silicone block 303, causing it to contract. After the electromagnet 307 has finished adsorbing the material, the cylinder 306 is activated. The cylinder 306 drives the electromagnet 307 to move upward, causing the pressure on the raw material at the end of the electromagnet 307 to disappear. At this time, the pressure on the filter screen 404 disappears, and the spring 403 contracts, pushing the filter screen 404 to vibrate. This allows the material on the surface of the filter screen 404 to be filtered, allowing non-magnetic material to pass through the mesh of the filter screen 404 and fall onto the surface of the filter screen 401. The cylinder 306 is then activated to repeat the operation, removing the magnetic material inside the raw material.

[0047] This material impurity removal equipment for copper alloy conductive wires facilitates material discharge. The specific implementation method is as follows:

[0048] The impurity removal box 20 has an internal collection structure, which includes: a filter screen 40 connected to the surface of the impurity removal box 20; a rotating rod 401 symmetrically installed on one side of the filter screen 40, with the end of the rotating rod 401 inserted into the interior of the impurity removal box 20; a crossbar 402 symmetrically installed on the surface of the impurity removal box 20; a spring 403 symmetrically installed on the surface of the crossbar 402; a filter screen 404 connected to the end of the spring 403; rubber sheets 405 installed on one side of both the filter screen 40 and the filter screen 404, with the end of the rubber sheet 405 connected to the inner wall of the impurity removal box 20; a discharge port 406 embedded in the surface of the impurity removal box 20; and a moving rod 40 installed inside the impurity removal box 20. 7. A rotating cylinder 408 is fitted onto the surface of the moving rod 407. A locking block 409 is connected to one side of the rotating cylinder 408. Locking blocks 4010 and 4011 are provided at the end of the rotating cylinder 408. The end of the rotating shaft 301 passes through the filter screen 40, and a gasket is provided between the filter screen 40 and the rotating shaft 301. The fan 302 is located at the bottom of the filter screen 40, and the filter screen 40 is rotatably connected to the rotating shaft 301. The end of the cleaning brush 304 is in contact with the bottom surface of the filter screen 404, and the end of the cleaning brush 304 is rotatably connected to the filter screen 404. The diameter of the filter screen 404 is larger than that of the filter screen 40. A filter screen 404 is positioned at the bottom of filter screen 2. One side of filter screen 40 is rotatably connected to the impurity removal box 20 via a rotating rod 401, while filter screen 40 and the impurity removal box 20 are slidably connected. The other side of filter screen 40 is correspondingly positioned with the discharge port 406. Filter screen 2 is slidably connected to the impurity removal box 20, and the bottom of the shifting rod 407 is connected to the surface of filter screen 2 404. A shifting rod 407 connects filter screen 2 404 and filter screen 1 40, with a flexible connection at the connection point. Both ends of the two sections of the shifting rod 407 are flexibly connected to filter screen 2 404 and filter screen 1 40, respectively. A rubber sheet 405 is connected to the discharge port 406. The positions of the components are correspondingly set, and the discharge port 406 is set on one side of filter screen 1 40 and filter screen 2 404. The discharge port 406 is set as an inclined plane, and a hole is provided on one side of the surface of the impurity removal box 20. The hole of the impurity removal box 20 is set in accordance with the position of the fan 302. The bottom of the first locking block 409 is in contact with the surface of the impurity removal box 20, and the moving rod 407 is rotatably connected to the rotating drum 408. The second locking block 4010 and the third locking block 4011 are set vertically in accordance with each other. The first locking block 409 and the second locking block 4010 are set at 90° staggered on the surface of the rotating drum 408. The positions of the second locking block 4010 and the third locking block 4011 are set in accordance with the position of the electromagnet 307.

[0049] After the raw materials are cleaned of impurities, the hand-held rotating drum 408 is rotated, causing the drum 408 to rotate the surface-mounted locking blocks 4010, 4011, and 409. Locking blocks 4010 and 4011 rotate to one side of the electromagnet 307, so that when locking block 4010 rotates, the bottom surface of the electromagnet 307 is exposed, and locking block 4011 rotates to the top of the electromagnet 307. Simultaneously, locking block 409 slides on the surface of the impurity removal box 20, causing it to lose contact with the surface. At this point, the cylinder 306 is activated, causing its end to push the electromagnet 307 downwards. This, in turn, pushes locking block 4010 downwards, causing it to move the rotating drum 408 downwards. The rotating drum 408 then moves the shifting rod 407 downwards, causing the bottom of the shifting rod 407 to push the filter screen. One side of filter screen 404 moves downward, causing filter screen 404 to tilt. Filter screen 404 causes the spring 403 on one side to contract, and at the same time, the flexible structure at the connection between the two is compressed. Simultaneously, filter screen 404 pushes the bottom moving rod 407 downward, causing the moving rod 407 to push one side of filter screen 40 downward, causing the flexible structure between the two to contract and causing filter screen 40 to tilt. The other side of filter screen 40 drives the rotating rod 401 to rotate. At this time, filter screen 40 and filter screen 404 tilt at the same time. Filter screen 40 and filter screen 404 cause the rubber sheet 405 to contract, and at the same time, the ends of filter screen 40 and filter screen 404 move into the discharge port 406. At this time, the material on the surface of filter screen 40 and filter screen 404 slides down through the tilted surface and is discharged through the discharge port 406.

[0050] Working principle: When using this copper alloy conductive wire material impurity removal equipment, a cleaning brush 304, a connecting frame 305, a cylinder 306, and an electromagnet 307 are set up to remove impurities. A moving rod 407, a rotating drum 408, a first clamping block 409, a second clamping block 4010, and a third clamping block 4011 are set up to facilitate material discharge and increase the overall practicality.

[0051] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for removing impurities from copper alloy conductive wire materials, comprising a base (10), wherein an impurity removal box (20) is fixedly connected to the surface of the base (10), and a motor (30) is mounted on the surface of the base (10). characterized in that The impurity removal box (20) is provided with a cleaning structure, which includes: a rotating shaft (301) installed at the end of the output shaft of the motor (30), and a fan (302) connected to the rotating shaft (301) inserted into the impurity removal box (20); a silicone block (303) connected to the end of the rotating shaft (301); a cleaning brush (304) connected to the bottom of the silicone block (303); a connecting frame (305) fixedly connected to the surface of the impurity removal box (20); a cylinder (306) connected to the surface of the connecting frame (305); and an electromagnet (307) connected to the end of the output shaft of the cylinder (306).

2. The equipment for removing impurities from copper alloy conductive wire materials according to claim 1, characterized in that: The impurity removal box (20) is equipped with a collection structure inside, and the collection structure includes: a filter screen (40) connected to the surface of the impurity removal box (20), and a rotating rod (401) symmetrically installed on one side of the filter screen (40), with the end of the rotating rod (401) inserted into the interior of the impurity removal box (20); a crossbar (402) symmetrically installed on the surface of the impurity removal box (20), and a spring (403) symmetrically installed on the surface of the crossbar (402), with a filter screen (404) connected to the end of the spring (403); the filter screen (40) and the filter screen (404) are connected to the filter screen (404). A rubber sheet (405) is installed on one side of the filter screen (404), and the end of the rubber sheet (405) is connected to the inner wall of the impurity removal box (20). The surface of the impurity removal box (20) is embedded with a discharge port (406). A moving rod (407) is installed inside the impurity removal box (20), and a rotating cylinder (408) is sleeved on the surface of the moving rod (407). A locking block (409) is connected to one side of the surface of the rotating cylinder (408), and a locking block (4010) and a locking block (4011) are provided at the end of the rotating cylinder (408).

3. The impurity removal equipment for copper alloy conductive wire materials according to claim 1, characterized in that: The impurity removal box (20) is designed with an open shape, and the end of the electromagnet (307) is positioned corresponding to the outlet of the impurity removal box (20).

4. The impurity removal equipment for copper alloy conductive wire materials according to claim 2, characterized in that: The end of the rotating shaft (301) passes through the filter screen (40), and a gasket is provided between the filter screen (40) and the rotating shaft (301). The fan (302) is located at the bottom of the filter screen (40), and the filter screen (40) and the rotating shaft (301) are rotatably connected.

5. The impurity removal equipment for copper alloy conductive wire materials according to claim 2, characterized in that: The end of the cleaning brush (304) is in contact with the bottom surface of the second filter screen (404), and the end of the cleaning brush (304) and the second filter screen (404) are rotatably connected. The diameter of the second filter screen (404) is larger than the diameter of the first filter screen (40). The first filter screen (40) is located at the bottom of the second filter screen (404).

6. The impurity removal equipment for copper alloy conductive wire materials according to claim 2, characterized in that: The filter screen (40) is rotatably connected to the impurity removal box (20) on one side via a rotating rod (401), and the filter screen (40) and the impurity removal box (20) are slidably connected. The other side of the filter screen (40) is correspondingly set with the discharge port (406).

7. The impurity removal equipment for copper alloy conductive wire materials according to claim 2, characterized in that: The filter screen 2 (404) is slidably connected to the impurity removal box (20), and the bottom of the moving rod (407) is connected to the surface of the filter screen 2 (404). The moving rod (407) is connected between the filter screen 2 (404) and the filter screen 1 (40). A flexible connection is installed at the connection between the filter screen 2 (404) and the moving rod (407), and the two ends of the two moving rods (407) are respectively provided with flexible connections between the filter screen 2 (404) and the filter screen 1 (40).

8. The impurity removal equipment for copper alloy conductive wire materials according to claim 2, characterized in that: The rubber sheet (405) is positioned corresponding to the outlet (406), and the outlet (406) is located on one side of the filter screen (40) and the filter screen (404). The outlet of the outlet (406) is set as an inclined plane, and a hole is provided on one side of the surface of the impurity removal box (20), and the hole of the impurity removal box (20) is positioned corresponding to the fan (302).

9. The impurity removal equipment for copper alloy conductive wire materials according to claim 2, characterized in that: The bottom of the first card block (409) is in contact with the surface of the impurity removal box (20), and the moving rod (407) and the rotating drum (408) are rotatably connected.

10. The impurity removal equipment for copper alloy conductive wire materials according to claim 2, characterized in that: The second (4010) and the third (4011) are arranged vertically and vertically, and the first (409) and the second (4010) are arranged at 90° angles on the surface of the rotating drum (408). The positions of the second (4010) and the third (4011) correspond to those of the electromagnet (307).

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