Production process of galvanized iron wire

Abstract

The invention relates to the technical field of plastic iron wires, in particular to a galvanized iron wire production process which comprises the following steps of production conveying, iron wire directional movement, iron wire galvanizing and galvanizing liquid circulation. According to the invention, the concentration uniformity of the zinc plating solution can be effectively ensured, the situation of overflowing of the zinc plating solution is avoided, the zinc plating solution can be effectively recovered, a new zinc plating solution can be added, the concentration uniformity of the zinc plating solution is ensured, the iron wire zinc plating effect is ensured, and the production cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of galvanized iron wires, and particularly to a production process of galvanized iron wires. Background Art

[0002] Hot-dip galvanizing, also known as hot-dip zinc plating and hot-dip galvanization, is an effective method for metal anti-corrosion, mainly used on metal structure facilities in various industries. It is to immerse the rust-removed steel into the molten zinc bath so that a zinc layer adheres to the surface of the steel component, thereby achieving the purpose of anti-corrosion. Galvanized wires are processed from high-quality low-carbon steel wire rods, and are processed through processes such as drawing into shape, pickling and rust removal, high-temperature annealing, hot-dip galvanizing, and cooling. Galvanized iron wires have good toughness and elasticity and are widely used in various fields such as construction, handicrafts, woven wire meshes, highway guardrails, product packaging, and daily civilian use.

[0003] Traditional galvanizing processes have defects such as poor quality of the galvanized layer, low brightness, large consumption of surfactants, serious pollution of the three wastes, and lack of environmental protection, which seriously affect the further development and application of galvanized iron wires.

[0004] A production process of galvanized iron wires with the publication number of CN116607094A includes: the first step: selecting raw materials after determining the production method; the second step: pre-treatment before drawing; the third step: drawing into shape; the fourth step: pre-treatment before galvanizing; the fifth step: hot-dip galvanizing. By setting up drying to remove the galvanizing solution to remove the galvanizing solution components and hydrogen, removing hydrogen means removing the hydrogen that has invaded the iron matrix during the pickling process. The purpose is to eliminate hydrogen embrittlement and restore the plasticity of the wire rod. Removing the galvanizing solution components on the surface of the wire rod and making it dry is to prevent the galvanizing solution components from deteriorating the practical effect of the lubricant, improving the product quality of the entire production of galvanized iron wires; the dipping zinc temperature is 450 - 470 °C, and the dipping zinc time is 0.5 - 1.5 min, reducing the occurrence of sagging and wrinkling phenomena, with strong adhesion, thin coating, good appearance, and high production efficiency.

[0005] In the above technical solution, the galvanizing solution cannot circulate effectively during galvanizing, and the zinc content in the galvanizing solution cannot be fully replenished, so improvement is needed. Summary of the Invention

[0006] The purpose of the present invention is to solve the disadvantages existing in the prior art, and to propose a production process of galvanized iron wires.

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

[0008] A production process of galvanized iron wires includes the following steps:

[0009] S1. Production and transportation: The production and output of wire materials are carried out through wire production equipment, and the wire materials are cooled, polished and cleaned to ensure the cleanliness of the wire surface;

[0010] S2. Directional movement of wire: The cleaned wire is moved towards the galvanizing equipment directionally, and the wire effectively passes through the galvanizing solution in the galvanizing equipment for galvanizing operation;

[0011] S3. Wire galvanizing: The wire moves stably after passing through the galvanizing solution, and the galvanizing liquid on the wire can fall, which is convenient for subsequent collection and avoids the dropping of the galvanizing liquid;

[0012] S4. Recycling of galvanizing solution: The dropped galvanizing liquid is recycled, and fillers are added to it to effectively ensure the zinc content in the galvanizing solution, so that it can effectively adhere to the wire.

[0013] Compared with the prior art, the present invention can effectively ensure the uniformity of the concentration of the galvanizing solution, avoid the situation of overflow of the galvanizing solution, can effectively recycle the galvanizing solution, and can also add new galvanizing solution to ensure the uniformity of the concentration of the galvanizing solution, ensure the effect of wire galvanizing, and help reduce production costs.

[0014] Preferably, in order to effectively load the galvanizing solution and avoid leakage and overflow of the galvanizing solution, the galvanizing equipment includes a liquid storage box, a plurality of support wheels are equidistantly installed in the liquid storage box, overflow boxes are installed on both sides of the liquid storage box, gaps are provided at both ends of the overflow box and the liquid storage box, a liquid collecting cover is installed at the bottom of the liquid storage box, a liquid outlet pipe penetrates through the liquid collecting cover, a power mechanism is arranged in the liquid outlet pipe, a plurality of synchronous shafts are equidistantly arranged at the bottom of the liquid storage box, mixing and stirring blades are installed on the synchronous shafts, linkage wheels are installed on the synchronous shafts, and the plurality of linkage wheels are connected by a linkage belt in a transmission manner. The power structure is connected to one of the synchronous shafts, a reflux mechanism is installed on one side of the liquid storage box, a uniform stirring mechanism is installed on the liquid storage box, a supply pipe is arranged on the reflux mechanism, and the supply pipe is connected to the uniform stirring mechanism.

[0015] Preferably, in order to facilitate the provision of power and facilitate self-stirring to make the concentration of the solution in the galvanizing solution uniform everywhere, the power mechanism includes a linkage shaft fixed on one of the synchronous shafts. The linkage shaft is located in the liquid outlet pipe, and impact paddle pieces are installed on the linkage shaft.

[0016] Preferably, in order to facilitate the reuse of the galvanizing solution, the reflux mechanism includes a pump body assembly installed on one side of the liquid storage box. A reflux pipe is connected to one side of the pump body assembly. The reflux pipe penetrates through and is arranged on the lower side of one end of the liquid storage box. One end of the supply pipe is connected to the pump body assembly.

[0017] Preferably, in order to facilitate the full and uniform stirring of the used galvanizing solution, the uniform stirring mechanism includes a liquid supply pipe installed at the upper end of the liquid storage box. The lower end of the liquid supply pipe is connected with a liquid outlet plate, which corresponds to a plurality of support wheels. The upper end of the supply pipe penetrates and is arranged above the liquid supply pipe.

[0018] Preferably, in order to facilitate the reflux of the overflowed galvanizing solution and avoid waste, flow ports are provided on both sides of the liquid storage box, and the flow ports are located inside the overflow box.

[0019] Preferably, in order to facilitate the rapid fall of the galvanizing solution, the lower end of the liquid collecting cover is inclined, and the liquid outlet pipe is located at the lowest end of the liquid collecting cover.

[0020] Preferably, box body assemblies penetrate through both sides of the liquid storage box respectively.

[0021] The beneficial effects of the present invention are as follows:

[0022] 1. Through the action of the liquid supply pipe, the liquid outlet plate can store the iron wire flowing through the liquid storage box, and the collected overflow galvanizing solution can enter the liquid storage box through the liquid collecting cover;

[0023] 2. The galvanizing solution in the liquid collecting cover will fall through the liquid outlet pipe, which can drive the linkage shaft to rotate by the impact paddle piece, and then drive one of the synchronous shafts to rotate, enabling multiple synchronous shafts to rotate synchronously, facilitating the rotation of the mixing and stirring blades, stirring the galvanizing solution, and making the concentration of the galvanizing solution uniform;

[0024] 3. Through the action of the pump body assembly, the reflux pipe, and the supply pipe, it is convenient for the galvanizing solution to quickly reflux. Description of the Drawings

[0025] Figure 1 is a flowchart of a production process of galvanized iron wire proposed by the present invention;

[0026] Figure 2 is a structural diagram of a production process of galvanized iron wire proposed by the present invention

[0027] Figure 3 is a top view of a production process of galvanized iron wire proposed by the present invention;

[0028] Figure 4 is a schematic internal structure diagram of the liquid outlet pipe of a production process of galvanized iron wire proposed by the present invention;

[0029] In the figure: 1 notch, 2 overflow box, 3 flow port, 4 liquid outlet pipe, 5 linkage shaft, 6 linkage wheel, 7 linkage belt, 8 mixing and stirring blade, 9 synchronous shaft, 10 reflux pipe, 11 liquid outlet plate, 12 supply pipe, 13 liquid supply pipe, 14 support wheel, 15 pump body assembly, 16 liquid storage box, 17 box body assembly, 18 impact paddle piece. Detailed Embodiments

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0031] Refer to Figures 1-4 , a production process of galvanized iron wire, including the following steps:

[0032] S1. Production and transportation: Produce and output iron wire materials through iron wire production equipment, and cool, polish and clean the iron wire materials to ensure the cleanliness of the iron wire surface;

[0033] S2. Directional movement of the iron wire: Direct the cleaned iron wire towards the galvanizing equipment, and enable the iron wire to effectively pass through the galvanizing solution in the galvanizing equipment for galvanizing operations;

[0034] S3. Galvanizing of the iron wire: The iron wire moves stably after passing through the galvanizing solution, and the galvanizing liquid on the iron wire can fall, which is convenient for subsequent collection and avoids the dropping of the galvanizing liquid;

[0035] S4. Recycling of the galvanizing solution: Recycle the dropped galvanizing liquid and supplement fillers into it to effectively ensure the zinc content in the galvanizing solution and effectively adhere to the iron wire.

[0036] Refer to Figures 2-3 , the galvanizing equipment includes a liquid storage box 16. Box body components 17 are respectively penetrated through both sides of the liquid storage box 16. In order to communicate with the outside world, a plurality of support wheels 14 are equidistantly installed in the liquid storage box 16, which can enable the iron wire to move by touching the upper ends of the support wheels 14. Overflow boxes 2 are installed on both sides of the liquid storage box 16. Notches 1 are provided at both ends of the overflow boxes 2 and the liquid storage box 16 to facilitate the stable movement of the iron wire. A liquid collecting cover is installed at the bottom in the liquid storage box 16. A liquid outlet pipe 4 is penetrated through the liquid collecting cover. The liquid collecting cover can enable the galvanizing solution to flow rapidly towards the liquid outlet pipe 4, facilitating the entry of the galvanizing solution into the liquid outlet pipe 4. A power mechanism is provided in the liquid outlet pipe 4 to facilitate the conversion of the potential energy of the falling galvanizing solution into power.

[0037] Refer to Figure 4 , the power mechanism includes a linkage shaft 5 fixed on one of the synchronous shafts 9. The linkage shaft 5 is located in the liquid outlet pipe 4. An impact paddle member 18 is installed on the linkage shaft 5. After the galvanizing solution enters the liquid outlet pipe 4, it will cause the impact paddle member 18 to drive the linkage shaft 5 to rotate, so as to enable the synchronous shaft 9 fixedly connected thereto to rotate synchronously.

[0038] Refer to Figure 2A plurality of synchronous shafts 9 are arranged at equal intervals at the bottom of the liquid storage box 16, a mixing and stirring blade 8 is installed on the synchronous shaft 9, a linkage wheel 6 is installed on the synchronous shaft 9, and a plurality of linkage wheels 6 are connected through a linkage belt 7 for transmission. The power structure is connected to one of the synchronous shafts 9, and the plurality of synchronous shafts 9 can be rotated under the action of the linkage wheel 6 and the linkage belt 7 through the power mechanism, so that the mixing and stirring blade 8 can be rotated to ensure the uniformity of the concentration of the galvanizing solution. A reflux mechanism is installed on one side of the liquid storage box 16, and a uniform stirring mechanism is installed on the liquid storage box 16. A supply pipe 12 is arranged on the reflux mechanism, and the supply pipe 12 is connected to the uniform stirring mechanism, which is convenient for the reuse of the galvanizing solution, can ensure the stable supply of the new galvanizing solution, and ensure the stability of the concentration of the galvanizing solution.

[0039] Reference Figure 2 , 3 The reflux mechanism includes a pump body assembly 15 installed on one side of a liquid storage box 16, and a reflux pipe 10 is connected to one side of the pump body assembly 15. The reflux pipe 10 is arranged on one side of the lower end of the liquid storage box 16. One end of the supply pipe 12 is connected to the pump body assembly 15. The pump body assembly 15 is connected to an external supporting device. The galvanizing liquid can be extracted from the lower end of the liquid storage box 16 through the reflux pipe 10, and the galvanizing liquid can be transported to the uniform stirring mechanism through the supply pipe 12 for easy reuse.

[0040] Reference Figure 2 The uniform stirring mechanism includes a liquid supply pipe 13 installed at the upper end of a liquid storage box 16, the lower end of the liquid supply pipe 13 is connected to a liquid outlet plate 11, the liquid outlet plate 11 corresponds to a plurality of support wheels 14, and the upper end of a supply pipe 12 is arranged above the liquid supply pipe 13, so that the newly added galvanizing liquid and the refluxed galvanizing liquid can enter the liquid outlet plate 11 through the liquid supply pipe 13, which helps to fully ensure the uniformity of the concentration of the galvanizing liquid, so that the iron wire can fully realize the galvanizing operation.

[0041] Reference Figure 2 , 3 , flow ports 3 are provided on both sides of the liquid storage box 16, and the flow ports 3 are located in the overflow box 2. When the galvanizing liquid overflows from the notch 1 on the liquid storage box 16 into the overflow box 2, it can flow back into the liquid storage box 16 through the flow port 3 on one side of the liquid storage box 16. The lower end of the liquid collecting cover is inclined, and the liquid outlet pipe 4 is located at the lowest end of the liquid collecting cover, which is convenient for quickly concentrating the galvanizing liquid and conveniently and quickly entering the liquid outlet pipe 4.

[0042] In the present invention, during use, the iron wire is conveyed through a plurality of support wheels 14. The liquid supply pipe 13 conveys the cold galvanizing liquid in and out of the liquid inlet plate 11, enabling galvanizing operation on the iron wire. The used galvanizing liquid enters the liquid collecting hood and falls through the liquid outlet pipe 4, causing the impact paddle member 18 to drive the linkage shaft 5 to rotate, causing one of the synchronizing shafts 9 to rotate, enabling multiple synchronizing shafts 9 to rotate synchronously, facilitating the driving of the mixing and stirring blades 8 to rotate. The mixing and stirring blades 8 can agitate the galvanizing liquid, and can be effectively refluxed and collected through the box body components 17 on both sides, facilitating reuse. The galvanizing liquid, through the action of the reflux pipe 10 and the pump body component 15, is refluxed into the liquid supply pipe 13 through the supply pipe 12 for convenient reuse.

[0043] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. A production process for galvanized iron wire, characterized in that: The following steps are involved: S1. Production and transportation: The iron wire materials are produced and output through the iron wire production equipment, and the iron wire materials are cooled, polished and cleaned to ensure the cleanliness of the iron wire surface; S2. Directional movement of the iron wire: Direct the cleaned iron wire toward the galvanizing equipment, and make the iron wire effectively pass through the galvanizing liquid in the galvanizing equipment for galvanizing operation; S3. Iron wire galvanizing: The iron wire moves stably after passing through the galvanizing liquid, and the galvanizing liquid on the iron wire can fall, which is convenient for later collection and avoids the galvanizing liquid from falling; S4. Galvanizing liquid circulation: The dropped galvanizing liquid is recovered and filler is added therein to effectively ensure the zinc content in the galvanizing liquid so that it can be effectively attached to the iron wire.

2. A production process for galvanized iron wire according to claim 1, characterized in that: The galvanizing equipment comprises a liquid storage box (16), a plurality of support wheels (14) are installed at equal intervals in the liquid storage box (16), overflow boxes (2) are installed on both sides of the liquid storage box (16), both ends of the overflow box (2) and the liquid storage box (16) are provided with notches (1), a liquid collecting cover is installed at the bottom of the liquid storage box (16), a liquid outlet pipe (4) is penetrated through the liquid collecting cover, a power mechanism is provided in the liquid outlet pipe (4), and a plurality of support wheels (14) are installed at equal intervals in the bottom of the liquid storage box (16). A step shaft (9), a mixing and stirring blade (8) is installed on the synchronous shaft (9), a linkage wheel (6) is installed on the synchronous shaft (9), a plurality of linkage wheels (6) are connected to each other by a linkage belt (7), the power structure is connected to one of the synchronous shafts (9), a reflux mechanism is installed on one side of the liquid storage box (16), a uniform stirring mechanism is installed on the liquid storage box (16), a supply pipe (12) is provided on the reflux mechanism, and the supply pipe (12) is connected to the uniform stirring mechanism.

3. The production process of galvanized iron wire according to claim 2, characterized in that: The power mechanism comprises a linkage shaft (5) fixed on one of the synchronization shafts (9), the linkage shaft (5) is located in the liquid outlet pipe (4), and an impact paddle piece (18) is installed on the linkage shaft (5).

4. The production process of galvanized iron wire according to claim 2, characterized in that: The reflux mechanism comprises a pump body assembly (15) installed on one side of a liquid storage box (16); one side of the pump body assembly (15) is connected to a reflux pipe (10); the reflux pipe (10) is arranged to penetrate the lower end of the liquid storage box (16); one end of the supply pipe (12) is connected to the pump body assembly (15).

5. The production process of galvanized iron wire according to claim 2, characterized in that: The uniform stirring mechanism comprises a liquid supply pipe (13) installed at the upper end of the liquid storage box (16); the lower end of the liquid supply pipe (13) is connected to a liquid outlet plate (11); the liquid outlet plate (11) corresponds to a plurality of support wheels (14); and the upper end of the supply pipe (12) is arranged to penetrate above the liquid supply pipe (13).

6. A production process for galvanized iron wire according to claim 2, characterized in that: Both sides of the liquid storage box (16) are provided with flow ports (3), and the flow ports (3) are located inside the overflow box (2).

7. A production process for galvanized iron wire according to claim 2, characterized in that: The lower end of the liquid collecting hood is arranged obliquely, and the liquid outlet pipe (4) is located at the lowermost end of the liquid collecting hood.

8. The production process of galvanized iron wire according to claim 2, characterized in that: Box body components (17) are respectively provided penetratingly disposed on both sides of the liquid storage box (16).

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