Metal wire production equipment and production process thereof

Abstract

The invention relates to the field of metal processing, in particular to metal wire production equipment which comprises an equipment base, a pickling tank, an alkali neutralization tank and electroplating tanks are arranged on the equipment base, the pickling tank and the alkali neutralization tank are arranged end to end, the electroplating tanks are arranged on the side faces of the pickling tank and the alkali neutralization tank side by side, and chemical pumps are arranged in the electroplating tanks. The chemical pump is fixedly connected with an eduction pipe, the eduction pipe is fixedly connected to one side of the heat absorption bent pipe, the other side of the heat absorption bent pipe is fixedly connected with an ingress pipe, the end of the ingress pipe is provided with a multi-point electroplating liquid dispersion structure, an ultrasonic cleaning tank is fixedly installed on the equipment base, and a steering column is arranged in the ultrasonic cleaning tank; an air drying structure is arranged in the ultrasonic cleaning tank; a collecting seat is arranged at the bottom of the ultrasonic cleaning tank; the invention further discloses a metal wire production process, and the purposes of optimizing space distribution of all parts of electroplating equipment, reducing equipment space occupation and uniformly controlling the temperature of electroplating liquid can be achieved.

Description

Technical Field

[0001] The invention relates to the technical field of metal processing, in particular to a metal wire production device and a production process thereof. Background Art

[0002] With the development of science and technology, metal wires have been widely used in daily life and industrial production. In many fields, such as electronics, aviation, and automobile manufacturing, surface-treated metal wires are required. Among them, alloy plating is a commonly used surface treatment method, which can improve the physical properties of metal wires such as corrosion resistance, wear resistance, electrical conductivity and thermal conductivity, and enhance its service life and stability.

[0003] Electroplating metal wire is the most commonly used production process. However, traditional metal wire alloy plating production equipment has some defects. First, these equipment are usually set up linearly, and the metal wire enters from one part of the equipment to another for processing. Therefore, the equipment usually occupies a large area and is difficult to meet the needs of some occasions. Secondly, traditional electroplating production equipment has poor control over the temperature uniformity of the plating solution, resulting in poor surface treatment of the metal wire, and may even produce defects such as bubbles and scarring, affecting the quality of the coating. Summary of the invention

[0004] The object of the present invention is to provide a metal wire production equipment and its production process, so as to optimize the spatial distribution of various parts of the electroplating equipment, reduce the space occupied by the equipment and uniformly control the temperature of the electroplating solution, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a metal wire production equipment, including an equipment base, on which a pickling tank, an alkali neutralization tank and an electroplating tank are arranged, the pickling tank and the alkali neutralization tank are arranged end to end, and the electroplating tank is arranged side by side on the sides of the pickling tank and the alkali neutralization tank, the front and rear sides of the pickling tank, the alkali neutralization tank and the electroplating tank are all provided with side guide rollers, and the middle of the pickling tank, the alkali neutralization tank and the electroplating tank is provided with an immersion guide roller, a chemical pump is provided in the electroplating tank, and an outlet pipe is fixedly connected to the chemical pump, the outlet pipe is fixedly connected to one side of the heat absorption bent pipe, and an inlet pipe is fixedly connected to the other side of the heat absorption bent pipe, the heat absorption bent pipe passes through the pickling tank and the alkali neutralization tank, and the outlet pipe and the inlet pipe are both connected to the electroplating tank. A multi-point electroplating liquid dispersion structure is provided at the end of the introduction pipe, and an ultrasonic cleaning tank is fixedly installed on the base of the equipment, a steering column with a guide groove is provided in the ultrasonic cleaning tank, and a cavity is provided in the middle of the steering column, and a cleaning pipe is provided in the cavity for overflow water discharge, and a recovery pipe is provided on the ultrasonic cleaning tank, a metal wire air-drying structure is provided in the ultrasonic cleaning tank, and the air outlet of the air-drying structure is provided at the bottom of the ultrasonic cleaning tank, a collecting seat with a filtering function is provided around the steering column at the bottom of the ultrasonic cleaning tank, and the collecting seat can collect the impurities cleaned and prevent the impurities from flowing back, and the collecting seat is arranged in the ultrasonic cleaning tank through a hanging rod, and the impurities in the ultrasonic cleaning tank are sent into the collecting seat through the airflow of the air-drying structure.

[0006] Preferably, the side guide rollers are arranged in the openings of the side walls of the pickling tank, the alkali neutralization tank and the electroplating tank, and at least four side guide rollers are arranged in the vertical direction, and a pair of immersion guide rollers are arranged in the pickling tank, the alkali neutralization tank and the electroplating tank, and the height of the immersion guide rollers is lower than that of the side guide rollers.

[0007] Preferably, the chemical pump, outlet pipe, heat absorbing elbow and inlet pipe form a loop connected to the electroplating tank, and the heat absorbing elbow is immersed in the acid solution of the pickling tank and the alkali solution of the alkali neutralization tank, and a heat absorbing sheet is arranged on the outer wall of the heat absorbing elbow.

[0008] Preferably, the electroplating liquid dispersion structure includes a dispersion tube connected to the inlet tube, and the dispersion tube is arranged with dispersion outlets, a rotating shaft is arranged in the dispersion outlet, and a vortex sheet is arranged in an annular shape on the rotating shaft, and the dispersion tubes are arranged on both sides of the inlet tube.

[0009] Preferably, the ultrasonic cleaning tank is located on the side of the alkali neutralization tank and the electroplating tank, and the metal wire enters the ultrasonic cleaning tank through the acid tank and the alkali neutralization tank, and the metal wire enters the electroplating tank from the ultrasonic cleaning tank after turning the steering column, the guide groove is an annular groove arranged on the outer wall of the steering column, and an ultrasonic generator is arranged in the ultrasonic cleaning tank.

[0010] Preferably, the steering column is located at the center of the ultrasonic cleaning tank, and the cleaning pipe is located inside the steering column, the recovery pipe is arranged on the side wall of the ultrasonic cleaning tank, and a gasket is arranged on the top surface of the steering column, and the gasket forms an overflow groove at the top edge of the steering column.

[0011] Preferably, the metal wire air-drying structure includes an air-drying seat arranged in an ultrasonic cleaning tank, and a heating groove and an air guide groove are respectively arranged on both sides of the air-drying seat, the heating groove is connected to an air inlet pipe, and the air guide groove is connected to an air outlet groove, and the air outlet groove is arranged at the bottom of the ultrasonic cleaning tank.

[0012] Preferably, the collecting seat is located on one side of the opening of the air outlet slot, and hanging rods are provided on both sides of the collecting seat, the hanging rods are hung on the top of the ultrasonic cleaning tank, and wedge-shaped bars are arranged on the surface of the collecting seat, and the inclined surface of the wedge-shaped bars is arranged toward the air outlet slot. A fixed seat and a screen are provided on the collecting seat, and the screen is detachably installed in the fixed seat through a plug-in, and the screen is located on the side of the recovery pipe.

[0013] A metal wire production process is carried out in an alloy-plated metal wire production device, and the production process includes the following steps:

[0014] S1: Clean the metal wire and use a pickling agent to remove oil and impurities on the surface of the metal wire;

[0015] S2: pre-treating the metal wire, after cleaning, using an alkaline solution to pre-treat the metal wire;

[0016] S3: washing the metal wire, using pure water and ultrasonic waves to rinse the metal wire to remove the residue in the pretreatment solution;

[0017] S4: drying the metal wire, using an air drying structure to further remove impurities from the metal wire while drying the metal wire;

[0018] S5: Metal plating, placing the treated metal wire into an electroplating tank, and allowing the current in the plating solution to deposit metal ions on the surface of the metal wire to form a plating layer;

[0019] S6: Wash the metal wire. After the electroplating is completed, use pure water to thoroughly rinse the metal wire to remove the residue in the plating solution;

[0020] S7: Deionized water rinsing: the metal wire is rinsed again with deionized water to remove any impurities that may affect the quality of the coating;

[0021] S8: Drying the metal wire: placing the metal wire in an oven to completely dry it;

[0022] S9: Check the coating. Use a microscope or other detection methods to check the quality and uniformity of the coating. If necessary, use a repair agent to repair the local area.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The production equipment of the present invention can sequentially carry out pickling, alkali neutralization, cleaning and electroplating of metal wires, and the electroplating tank, the pickling tank and the alkali neutralization tank are arranged side by side, which can effectively reduce the vertical footprint of the equipment. At the same time, the heating of the plating solution in the electroplating tank is mainly carried out by the acid and alkali solutions in the acid tank and the alkali neutralization tank. During the heating process, the plating solution is kept in a flowing state, and the temperature control device is used for precise control, which can ensure that the temperature of the plating solution is uniform everywhere, thereby achieving a good electroplating effect.

[0025] 2. After the metal wire in the present invention is pickled and alkali neutralized, it can enter the ultrasonic cleaning tank and be cleaned by the ultrasonic wave generated by the ultrasonic generator. The metal wire can turn under the guidance of the steering column, so as to ensure that the metal wire can return to complete the electroplating, rather than going straight forward, which has lower requirements on the longitudinal length of the equipment and reduces the space occupied by the equipment. The cleaned metal wire can enter the metal wire air-drying structure, and high-pressure hot air is used to act on the metal wire. On the one hand, it is dried, and on the other hand, impurities can be blown away. The airflow can enter the air outlet slot from the air guide slot, and when blown out from the air outlet slot, it can push the impurities at the bottom of the cleaning tank and help them to be concentrated on the collecting seat as much as possible to facilitate the cleaning of impurities.

[0026] 3. The collecting seat of the present invention adopts a convenient disassembly structure, and can be taken out from the ultrasonic cleaning tank by a hanging rod to clean the impurities thereon, and a screen is arranged on it to filter out the impurities, ensuring that the cleaned pure water can enter the recovery pipe more cleanly to complete the recovery. At the same time, when the airflow generated by the air outlet slot pushes the impurities onto the collecting seat, the wedge-shaped bar can be used to block the impurities to prevent the impurities from flowing back, so that they can be retained on the collecting seat as much as possible. When cleaning, the screen can be removed so that the impurities can be quickly and smoothly cleaned from this side of the screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is the first schematic diagram of the overall structure of the present invention.

[0028] Figure 2 This is a second schematic diagram of the overall structure of the present invention.

[0029] Figure 3 It is a schematic diagram of the positional relationship of the pickling tank, alkali neutralization tank and electroplating tank of the present invention.

[0030] Figure 4Schematic diagram of the flow tube structure of the present invention.

[0031] Figure 5 Schematic diagram of the electroplating solution dispersion structure of the present invention.

[0032] Figure 6 It is a schematic diagram of the structure of the ultrasonic cleaning tank of the present invention.

[0033] Figure 7 Schematic diagram of the steering column structure of the present invention.

[0034] Figure 8 It is a schematic diagram of the air-drying seat structure of the present invention.

[0035] Fig. 9 This is a first schematic diagram of the collecting seat structure of the present invention.

[0036] Fig.10 This is a second schematic diagram of the collecting seat structure of the present invention.

[0037] In the figure: equipment base 1, pickling tank 2, alkali neutralization tank 3, electroplating tank 4, side guide roller 5, immersion guide roller 6, chemical pump 7, outlet pipe 8, heat absorption elbow 9, inlet pipe 10, heat absorption plate 11, dispersion pipe 12, dispersion outlet 13, vortex plate 14, ultrasonic cleaning tank 15, steering column 16, guide groove 17, cleaning pipe 18, recovery pipe 19, gasket 20, ultrasonic generator 21, air drying seat 22, heating tank 23, air inlet pipe 24, air guide groove 25, air outlet groove 26, collecting seat 27, hanging rod 28, wedge bar 29, screen 30, fixing seat 31, plug-in 32. DETAILED DESCRIPTION

[0038] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment. It should be noted that the described embodiments 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 work are within the scope of protection of the present invention.

[0039] See also Figures 1 to 10The present invention provides a technical solution: a metal wire production equipment, including an equipment base 1, on which a pickling tank 2, an alkali neutralization tank 3 and an electroplating tank 4 are arranged, the pickling tank 2 and the alkali neutralization tank 3 are connected end to end, and the electroplating tank 4 is arranged side by side on the sides of the pickling tank 2 and the alkali neutralization tank 3, the pickling tank 2, the alkali neutralization tank 3, and the electroplating tank 4 are provided with side guide rollers 5 on both sides of the front and rear sides, and the pickling tank 2, the alkali neutralization tank 3, and the electroplating tank 4 are provided with immersion guide rollers 6 in the middle, a chemical pump 7 is provided in the electroplating tank 4, and a derivation pipe 8 is fixedly connected to the chemical pump 7, the derivation pipe 8 is fixedly connected to one side of a heat absorption elbow 9, and an introduction pipe 10 is fixedly connected to the other side of the heat absorption elbow 9, the heat absorption elbow 9 passes through the pickling tank 2 and the alkali neutralization tank 3, and the derivation pipe 8 and the introduction pipe 10 are both connected to the electroplating tank 4, and the end of the introduction pipe 10 A multi-point electroplating liquid dispersion structure is provided, and an ultrasonic cleaning tank 15 is fixedly installed on the equipment base 1, a steering column 16 with a guide groove 17 is provided in the ultrasonic cleaning tank 15, and a cavity is provided in the middle of the steering column 16, and a cleaning pipe 18 is provided in the cavity for overflow water discharge, and a recovery pipe 19 is provided on the ultrasonic cleaning tank 15, a metal wire air-drying structure is provided in the ultrasonic cleaning tank 15, and the air outlet of the air-drying structure is provided at the bottom of the ultrasonic cleaning tank 15, a collecting seat 27 with a filtering function is provided around the steering column 16 at the bottom of the ultrasonic cleaning tank 15, and the collecting seat 27 can collect cleaned impurities and prevent the impurities from flowing back, and the collecting seat 27 is arranged in the ultrasonic cleaning tank 15 through a hanging rod 28, and the impurities in the ultrasonic cleaning tank 15 are sent into the collecting seat 27 through the airflow of the air-drying structure.

[0040] The side guide rollers 5 are arranged in the openings of the side walls of the pickling tank 2, the alkali neutralization tank 3 and the electroplating tank 4, and at least four side guide rollers 5 are arranged in the vertical direction. A pair of immersion guide rollers 6 are arranged in the pickling tank 2, the alkali neutralization tank 3 and the electroplating tank 4, and the height of the immersion guide rollers 6 is lower than that of the side guide rollers 5.

[0041] The production equipment of the present invention can sequentially carry out pickling, alkali neutralization, cleaning and electroplating of metal wires, and the electroplating tank 4, the pickling tank 2 and the alkali neutralization tank 3 are arranged side by side, which can effectively reduce the longitudinal footprint of the equipment. The metal wire is guided and moved by the side guide rollers 5 and the immersion guide rollers 6.

[0042] A direct heating device is provided in the acid solution tank 2 and the alkali neutralization tank 3. The temperature of pickling and neutralization is 70-90°C, while the temperature of electroplating is 30-50°C. The electroplating tank 4 is provided with a temperature control device.

[0043] The chemical pump 7, the outlet pipe 8, the heat absorbing elbow 9 and the inlet pipe 10 form a loop connected to the electroplating tank 4, and the heat absorbing elbow 9 is immersed in the acid solution of the pickling tank 2 and the alkali solution of the alkali neutralization tank 3, and a heat absorbing sheet 11 is arranged on the outer wall of the heat absorbing elbow 9.

[0044] The heating of the plating solution in the plating tank 4 is mainly carried out through the acid and alkali solutions in the acid tank 2 and the alkali neutralization tank 3, and is precisely controlled in conjunction with a temperature control device, which can ensure that the temperature of the plating solution is uniform throughout the plating solution and achieve a good plating effect.

[0045] The electroplating liquid dispersion structure includes a dispersion tube 12 connected to the inlet tube 10, and a dispersion outlet 13 is arranged on the dispersion tube 12. A rotating shaft is arranged in the dispersion outlet 13, and a vortex sheet 14 is annularly arranged on the rotating shaft. The dispersion tubes 12 are arranged on both sides of the inlet tube 10.

[0046] The plating liquid is delivered to the outlet pipe 8 by the chemical pump 7, and flows in the heat-absorbing bent pipe 9. The plating liquid can be heated by the acid and alkali solution, and the heated plating liquid returns to the plating tank 4 from the inlet pipe 10. The distributed input is completed with the help of the plating liquid dispersion structure, and the plating liquid is evenly and accurately controlled in conjunction with the temperature control device. The plating liquid can enter the multiple dispersion pipes 12 from the inlet pipe 10 and flow out from the widely distributed dispersion outlets 13. The generated water flow can drive the vortex sheet 14 to rotate and flow into the plating tank 4 in a more dispersed manner. In this cycle, the temperature of the plating liquid is evenly controlled.

[0047] The ultrasonic cleaning tank 15 is located on the side of the alkali neutralization tank 3 and the electroplating tank 4, and the metal wire enters the ultrasonic cleaning tank 15 through the acid tank 2 and the alkali neutralization tank 3, and the metal wire enters the electroplating tank 4 from the ultrasonic cleaning tank 15 after being turned by the steering column 16. The guide groove 17 is an annular groove arranged on the outer wall of the steering column 16, and an ultrasonic generator 21 is arranged in the ultrasonic cleaning tank 15.

[0048] After pickling and alkali neutralization, the metal wire can enter the ultrasonic cleaning tank 15 and be cleaned using the ultrasonic wave generated by the ultrasonic generator 21. The metal wire can turn under the guidance of the steering column 16 to ensure that the metal wire can return to complete the electroplating instead of going straight forward, which has lower requirements on the longitudinal length of the equipment.

[0049] The steering column 16 is located at the center of the ultrasonic cleaning tank 15, and the cleaning pipe 18 is located inside the steering column 16, the recovery pipe 19 is arranged on the side wall of the ultrasonic cleaning tank 15, and the top surface of the steering column 16 is provided with a gasket 20, and the gasket 20 forms an overflow groove at the top edge of the steering column 16.

[0050] During cleaning, ultrasonic waves remove impurities from the wire and slowly generate water flow through the cleaning pipe 18. The water flow can flow out from the top of the steering column 16 to wash away the impurities on the wire. The wire cleaning adopts a non-immersion method.

[0051] The wire air-drying structure includes an air-drying seat 22 arranged in the ultrasonic cleaning tank 15, and a heating groove 23 and an air guide groove 25 are respectively arranged on both sides of the air-drying seat 22, the heating groove 23 is connected to an air inlet pipe 24, and the air guide groove 25 is connected to an air outlet groove 26, and the air outlet groove 26 is arranged at the bottom of the ultrasonic cleaning tank 15.

[0052] The cleaned metal wire can enter the metal wire air-drying structure, complete the final cleaning and drying work, and enter the electroplating tank 4 while keeping clean. The air inlet pipe 24 is used to generate a high-pressure airflow, and after being heated by the heating tank 23, high-pressure hot air is generated to act on the metal wire. On the one hand, it is used for drying, and on the other hand, impurities can be blown away. The airflow can enter the air outlet slot 26 from the air guide slot 25. When blown out from the air outlet slot 26, it can push the impurities at the bottom of the cleaning tank and help them to be concentrated on the collection seat 27 as much as possible to facilitate the cleaning of impurities.

[0053] The collecting seat 27 is located on one side of the opening of the air outlet slot 26, and hanging rods 28 are arranged on both sides of the collecting seat 27. The hanging rods 28 are hung on the top of the ultrasonic cleaning tank 15, and wedge bars 29 are arranged on the surface of the collecting seat 27. The inclined surface of the wedge bars 29 is arranged toward the air outlet slot 26. A fixing seat 31 and a screen 30 are arranged on the collecting seat 27, and the screen 30 is inserted into the fixing seat 31 through a plug-in 32 for detachable installation, and the screen 30 is located on the side of the recovery pipe 19.

[0054] The collecting seat 27 adopts a convenient disassembly structure, and can be taken out from the ultrasonic cleaning tank 15 by a hanging rod 28 to clean the impurities thereon, and a screen 30 is arranged on it to filter out impurities, ensuring that the cleaned pure water can enter the recovery pipe 19 more cleanly for recycling. When the airflow generated by the air outlet slot 26 pushes the impurities onto the collecting seat 27, the wedge bar 29 can be used to block the impurities to prevent the impurities from flowing back, so that they can be retained on the collecting seat 27 as much as possible. When cleaning, the screen 30 can be removed so that the impurities can be cleaned smoothly from the side of the screen 30.

[0055] A metal wire production process is carried out in an alloy-plated metal wire production device, and the production process includes the following steps:

[0056] S1: Clean the metal wire and use a pickling agent to remove oil and impurities on the surface of the metal wire;

[0057] S2: pre-treating the metal wire, after cleaning, using an alkaline solution to pre-treat the metal wire;

[0058] S3: washing the metal wire, using pure water and ultrasonic waves to rinse the metal wire to remove the residue in the pretreatment solution;

[0059] S4: drying the metal wire, using an air drying structure to further remove impurities from the metal wire while drying the metal wire;

[0060] S5: Metal plating, placing the treated metal wire into an electroplating tank, and allowing the current in the plating solution to deposit metal ions on the surface of the metal wire to form a plating layer;

[0061] S6: Wash the metal wire. After the electroplating is completed, use pure water to thoroughly rinse the metal wire to remove the residue in the plating solution;

[0062] S7: Deionized water rinsing: the metal wire is rinsed again with deionized water to remove any impurities that may affect the quality of the coating;

[0063] S8: Drying the metal wire: placing the metal wire in an oven to completely dry it;

[0064] S9: Check the coating. Use a microscope or other detection methods to check the quality and uniformity of the coating. If necessary, use a repair agent to repair the local area.

[0065] When the present invention is in use: first, the production equipment of the present invention can sequentially carry out pickling, alkali neutralization, cleaning and electroplating of the metal wire, and the electroplating tank 4 and the pickling tank 2 and the alkali neutralization tank 3 are arranged side by side, which can effectively reduce the longitudinal footprint of the equipment, and the metal wire is guided and moved by the side guide rollers 5 and the immersion guide rollers 6, and the heating of the electroplating solution in the electroplating tank 4 is mainly carried out by the acid and alkali solutions in the acid tank 2 and the alkali neutralization tank 3, and is precisely controlled in conjunction with the temperature control device, which can ensure that the temperature of the electroplating solution is uniform everywhere, and achieve a good electroplating effect, and the electroplating solution is sent to the outlet pipe 8 by the chemical pump 7, and the electroplating solution flows in the heat absorbing bent pipe 9, and the electroplating solution can be heated by the acid and alkali solution, and the heated electroplating solution is discharged from the outlet pipe 8. The inlet pipe 10 returns to the electroplating tank 4, and the dispersed input is completed with the help of the electroplating liquid dispersion structure, and the electroplating liquid is evenly and accurately controlled in conjunction with the temperature control device. The electroplating liquid can enter the multiple dispersion pipes 12 from the inlet pipe 10 and flow out from the widely distributed dispersion outlets 13. The generated water flow can drive the vortex sheet 14 to rotate and flow into the electroplating tank 4 in a more dispersed manner. In this cycle, the temperature of the electroplating liquid is evenly controlled. After acid washing and alkali neutralization, the metal wire can enter the ultrasonic cleaning tank 15 and be cleaned using the ultrasonic wave generated by the ultrasonic generator 21. The metal wire can turn under the guidance of the steering column 16, thereby ensuring that the metal wire can return to complete the electroplating instead of going straight forward. , and the longitudinal length requirement of the equipment is lower. When cleaning, ultrasonic waves separate impurities on the metal wire from the metal wire, and slowly generate water flow through the cleaning pipe 18. The water flow can overflow from the top of the steering column 16 to wash away the impurities on the metal wire. The metal wire cleaning adopts a non-immersion method. The cleaned metal wire can enter the metal wire air-drying structure, from which the final cleaning and drying work is completed, and it enters the electroplating tank 4 while keeping clean. The air inlet pipe 24 is used to generate a high-pressure airflow, and after being heated by the heating tank 23, a high-pressure hot air is generated to act on the metal wire. On the one hand, it is dried, and on the other hand, impurities can be blown away. The airflow can enter the air outlet slot 26 from the air guide slot 25, and from the air outlet When the groove 26 is blown out, it can push the impurities at the bottom of the cleaning groove and help them to be concentrated on the collecting seat 27 as much as possible to facilitate the cleaning of impurities. The collecting seat 27 adopts a convenient disassembly structure, and it can be taken out from the ultrasonic cleaning tank 15 through the hanging rod 28 to clean the impurities thereon, and a screen 30 is arranged on it to filter out impurities to ensure that the cleaned pure water can enter the recovery pipe 19 more cleanly for recycling. When the airflow generated by the air outlet groove 26 pushes the impurities to the collecting seat 27, the wedge bar 29 can be used to block the impurities to prevent the impurities from flowing back and can be retained on the collecting seat 27 as much as possible. When cleaning, the screen 30 can be removed so that the impurities can be cleaned smoothly from the side of the screen 30.

[0066] The above-mentioned embodiments are only preferred embodiments of the present invention, and cannot be used to limit the scope of protection of the present invention. Various changes made by ordinary technicians in this field based on the above-mentioned concepts without creative work all fall within the scope of protection of the present invention.

Claims

1. A metal wire production device, comprising a device base (1), wherein a pickling tank (2), an alkali neutralization tank (3) and an electroplating tank (4) are arranged on the device base (1), characterized in that: The pickling tank (2) and the alkali neutralization tank (3) are arranged end to end, and the electroplating tank (4) is arranged side by side on the sides of the pickling tank (2) and the alkali neutralization tank (3). The pickling tank (2), the alkali neutralization tank (3), and the electroplating tank (4) are provided with side guide rollers (5) on both sides, and the pickling tank (2), the alkali neutralization tank (3), and the electroplating tank (4) are provided with immersion guide rollers (6) in the middle. The electroplating tank (4) is provided with a chemical pump (7), and the chemical pump (8) is provided with a chemical pump (9). The industrial pump (7) is fixedly connected with an outlet pipe (8), the outlet pipe (8) is fixedly connected to one side of a heat absorbing curved pipe (9), and the other side of the heat absorbing curved pipe (9) is fixedly connected with an inlet pipe (10), the heat absorbing curved pipe (9) passes through the pickling tank (2) and the alkali neutralization tank (3), and the outlet pipe (8) and the inlet pipe (10) are both connected to the electroplating tank (4), and a multi-point electroplating liquid dispersion structure is arranged at the end of the inlet pipe (10), and the equipment An ultrasonic cleaning tank (15) is fixedly mounted on a base (1), a steering column (16) with a guide groove (17) is arranged in the ultrasonic cleaning tank (15), a cavity is arranged in the middle of the steering column (16), a cleaning pipe (18) is arranged in the cavity for overflowing water discharge, and a recovery pipe (19) is arranged on the ultrasonic cleaning tank (15), a metal wire air-drying structure is arranged in the ultrasonic cleaning tank (15), and an air outlet of the air-drying structure is arranged at the bottom of the ultrasonic cleaning tank (15), a collecting seat (27) with a filtering function is arranged around the steering column (16) at the bottom of the ultrasonic cleaning tank (15), and the collecting seat (27) can collect cleaned impurities and prevent the impurities from flowing back, and the collecting seat (27) is arranged in the ultrasonic cleaning tank (15) through a hanging rod (28), and the impurities in the ultrasonic cleaning tank (15) are sent to the collecting seat (27) through the airflow of the air-drying structure.

2. A metal wire production device according to claim 1, characterized in that: The side guide rollers (5) are arranged in openings of the side walls of the pickling tank (2), the alkali neutralization tank (3) and the electroplating tank (4), and at least four side guide rollers (5) are arranged in a vertical direction. A pair of immersion guide rollers (6) are arranged in each of the pickling tank (2), the alkali neutralization tank (3) and the electroplating tank (4), and the height of the immersion guide rollers (6) is lower than that of the side guide rollers (5).

3. The metal wire production equipment according to claim 1, characterized in that: The chemical pump (7), the outlet pipe (8), the heat absorbing bent pipe (9) and the inlet pipe (10) form a loop connected to the electroplating tank (4), and the heat absorbing bent pipe (9) is immersed in the acid solution of the pickling tank (2) and the alkali solution of the alkali neutralization tank (3), and a heat absorbing sheet (11) is arranged on the outer wall of the heat absorbing bent pipe (9).

4. The metal wire production equipment according to claim 1, characterized in that: The electroplating liquid dispersion structure comprises a dispersion tube (12) connected to an inlet tube (10), and a dispersion outlet (13) is arranged on the dispersion tube (12), a rotating shaft is arranged in the dispersion outlet (13), and a vortex sheet (14) is arranged in an annular shape on the rotating shaft, and the dispersion tube (12) is arranged on both sides of the inlet tube (10).

5. The metal wire production equipment according to claim 1, characterized in that: The ultrasonic cleaning tank (15) is located on the side of the alkali neutralization tank (3) and the electroplating tank (4), and the metal wire passes through the acid tank (2) and the alkali neutralization tank (3) and enters the ultrasonic cleaning tank (15). The metal wire passes through the steering column (16) and then enters the electroplating tank (4). The guide groove (17) is an annular groove arranged on the outer wall of the steering column (16). An ultrasonic generator (21) is arranged in the ultrasonic cleaning tank (15).

6. A metal wire production device according to claim 5, characterized in that: The steering column (16) is located at the center of the ultrasonic cleaning tank (15), and the cleaning pipe (18) is located inside the steering column (16). The recovery pipe (19) is arranged on the side wall of the ultrasonic cleaning tank (15), and a gasket (20) is arranged on the top surface of the steering column (16), and the gasket (20) forms an overflow groove at the top edge of the steering column (16).

7. The metal wire production equipment according to claim 1, characterized in that: The air-drying structure comprises an air-drying seat (22) arranged in an ultrasonic cleaning tank (15), and heating slots (23) and air guide slots (25) are respectively arranged on both sides of the air-drying seat (22), the heating slot (23) is connected to an air inlet pipe (24), and the air guide slot (25) is connected to an air outlet slot (26), and the air outlet slot (26) is arranged at the bottom of the ultrasonic cleaning tank (15).

8. The metal wire production equipment according to claim 7, characterized in that: The collecting seat (27) is located on one side of the opening of the air outlet slot (26), and hanging rods (28) are arranged on both sides of the collecting seat (27), and the hanging rods (28) are hung on the top of the ultrasonic cleaning tank (15), and wedge-shaped strips (29) are arranged on the surface of the collecting seat (27), and the inclined surface of the wedge-shaped strips (29) is arranged toward the air outlet slot (26), and a fixing seat (31) and a screen (30) are arranged on the collecting seat (27), and the screen (30) is inserted into the fixing seat (31) through a plug-in unit (32) for detachable installation, and the screen (30) is located on the side of the recovery pipe (19).

9. A metal wire production process, carried out in the alloy-plated metal wire production equipment according to any one of claims 1 to 8, characterized in that: The production process includes the following steps: S1: Clean the metal wire and use a pickling agent to remove oil and impurities on the surface of the metal wire; S2: pre-treating the metal wire, after cleaning, using an alkaline solution to pre-treat the metal wire; S3: washing the metal wire, using pure water and ultrasonic waves to rinse the metal wire to remove the residue in the pretreatment solution; S4: drying the metal wire, using an air drying structure to further remove impurities from the metal wire while drying the metal wire; S5: Metal plating, placing the treated metal wire into an electroplating tank, and allowing the current in the plating solution to deposit metal ions on the surface of the metal wire to form a plating layer; S6: Wash the metal wire. After the electroplating is completed, use pure water to thoroughly rinse the metal wire to remove the residue in the plating solution; S7: Deionized water rinsing: the metal wire is rinsed again with deionized water to remove any impurities that may affect the quality of the coating; S8: Drying the metal wire: placing the metal wire in an oven to completely dry it; S9: Check the coating. Use a microscope or other detection methods to check the quality and uniformity of the coating. If necessary, use a repair agent to repair the local area.

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