Pickling and washing integrated device

By using an integrated pickling and washing device, the residence time of steel wire in the pickling chamber is extended. The stirring and cooling structure ensures the pickling effect, prevents the water in the washing chamber from becoming acidic, and removes water stains. This solves the problems of residual water stains on the surface of steel wire and acidification in existing devices, achieving efficient pickling and washing.

CN223561703UActive Publication Date: 2025-11-18WUHAN ZHIHONG MECHANICAL & ELECTRICAL EQUIPMENT ENGINEERING CO LTD
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Patent Information

Application Number
CN202423203893.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-11-18
Estimated Expiration
2034-12-25

AI Technical Summary

Technical Problem

In existing pickling and washing devices, the reduced wiping effect of the sponge leads to water stains remaining on the surface of the steel wire, the water in the washing tank becomes acidic, affecting the effect, and the steel wire does not stay in the pickling chamber for a sufficient time.

Method used

Design an integrated pickling and washing device, comprising a pickling chamber and a washing chamber, with first and second rotating rollers respectively installed. The second rotating roller is equipped with a stirring structure, a cooling pipe for cooling, a pressurized nozzle to keep the water flowing in the washing chamber, and a wiping cloth and a drying structure for removing water stains.

Benefits of technology

Extending the residence time of the steel wire in the pickling chamber ensures a uniform pH value, prevents the water in the washing chamber from becoming acidic, improves the wiping effect, prevents water stains from remaining, and achieves efficient pickling and washing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a pickling and washing integrated device which comprises a box body, a pickling cavity and a washing cavity are formed in the box body, a plurality of first rotating rollers are arranged in the pickling cavity and the washing cavity in a rotating fit mode, a plurality of second rotating rollers are arranged in the pickling cavity in a rotating fit mode, stirring structures are arranged on the second rotating rollers, and cooling pipes are fixed in the box wall of the box body. A plurality of pressurizing nozzles are arranged in the washing cavity and correspond to the cooling pipes, and wiping cloth and a drying structure are arranged on one side of the box body. According to the pickling device, the first rotating roller is arranged in the pickling cavity and the washing cavity, the second rotating roller is arranged in the pickling cavity, and the stirring structure is arranged on the second rotating roller, so that the time of a steel wire in the pickling cavity can be prolonged, a solution in the pickling cavity can be stirred, the pH value in the pickling cavity is ensured to be uniform, and the pickling effect is ensured; the cooling pipe is installed in the box wall of the box body, the pressurizing spray head is installed in the water washing cavity, water in the cooling pipe can be fed into the water washing cavity, and the water in the water washing cavity is prevented from being acidified.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pickling water washing technical field, concretely is a pickling water washing integration device. BACKGROUND

[0002] At present, in the heat treatment process of steel wire, a layer of oxide scale will be formed on the surface of steel wire due to high temperature and oxygen contact, and the oxide scale must be removed before the next coating process, otherwise it is impossible to obtain firm coating. The method for removing the oxide scale is mainly to make the steel wire pass through the hydrochloric acid or sulfuric acid tank, so that the oxide scale on the surface of the steel wire reacts with the acid solution to achieve the purpose of removing the oxide scale. In order to prevent the acid solution on the surface of the steel wire from corroding the subsequent processing equipment, water washing treatment is needed. For example, the patent with the publication number CN219547105U discloses a spring steel wire integrated pickling and water washing automatic processing device, which comprises a processing box, the inside of the processing box is divided into a pickling tank and a water washing tank by a partition plate, and the pickling tank and the water washing tank are respectively filled with hydrochloric acid solution and sodium hydroxide solution. The device makes the steel wire wind on the two first guide wheels of the pickling tank, the first fixed pulley, the two second guide wheels of the water washing tank and the second fixed pulley in sequence, so that the steel wire first removes the oxide layer in the pickling tank, and then neutralizes the surface acid solution in the water washing tank with the added alkali solution. Since the wiping frame is welded by a support in the water washing tank, and a plurality of brushes are respectively inserted into the inner sides of the two surfaces of the wiping frame, the impurities and oxide layer residues attached to the surface of the steel wire can be wiped off during the water washing process of the steel wire. Since the wiping sleeve is welded by an inclined support on the side wall of the processing box, the sponge in the wiping sleeve can clean the water stains on the surface of the steel wire when the steel wire is led out of the processing box. However, the sponge will absorb water, and the wiping effect of the sponge will be greatly weakened after a long time of use, resulting in residual water stains on the surface of the steel wire. In addition, the water quality in the water washing tank will become acidic after a long time of use, which will affect the water washing effect.

[0003] Therefore, the utility model provides a pickling and water washing integrated device. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a pickling and water washing integrated device to solve the problems raised in the background art. The utility model not only can prolong the time of the steel wire in the pickling cavity, but also can stir the solution in the pickling cavity to ensure the uniformity of the pH value in the pickling cavity and guarantee the pickling effect. The utility model can prevent the water in the water washing cavity from becoming acidic and achieve good cooling effect. The utility model can also ensure the wiping of the wiping cloth and prevent residual water stains on the steel wire.

[0005] In order to achieve the above object, the utility model is through the following technical scheme to realize: a pickling and washing integrated device, including the tank, the tank is internally provided with pickling cavity and washing cavity, a plurality of first rotating rollers are rotatably arranged in pickling cavity and washing cavity, a plurality of second rotating rollers are rotatably arranged in pickling cavity, stirring structure is arranged on the second rotating roller, cooling pipe is fixed in the tank wall, a plurality of pressurized nozzles are arranged in washing cavity, the pressurized nozzle corresponds with the cooling pipe, and the tank side is provided with wiping cloth and drying structure.

[0006] Further, the pickling cavity and the washing cavity are fixed with a partition plate, the bottom of the pickling cavity is provided with a first pipeline, and the bottom of the washing cavity is provided with a second pipeline.

[0007] Further, a plurality of grooves are formed in the first rotating roller and the second rotating roller.

[0008] Further, the stirring structure comprises a stirring rod, and the stirring rod is fixed to the circumferential side of the second rotating roller.

[0009] Further, the cooling pipe is located at the circumferential side of the pickling cavity, and the pressurized nozzle is in communication with the cooling pipe.

[0010] Further, the tank side is fixed with a support frame, two rotating shafts are rotatably arranged in the support frame, and the rotating shafts correspond to the wiping cloth.

[0011] Further, the support frame is fixed with a motor, and the output end of the motor is fixedly connected with one of the rotating shafts.

[0012] Further, the drying structure comprises a resistance wire, the resistance wire is fixedly connected with the support frame, and the resistance wire is located at the two sides of the wiping cloth.

[0013] The utility model discloses a pickling and washing integrated device, containing pickling cavity, washing cavity, first rotating roller, second rotating roller, stirring structure, tank, cooling pipe, pressurized nozzle, wiping cloth, drying structure.

[0014] The first rotating roller is installed in the pickling cavity and the washing cavity, the second rotating roller is installed in the pickling cavity, and the stirring structure is installed on the second rotating roller, which not only can prolong the time of the steel wire in the pickling cavity, but also can stir the solution in the pickling cavity, guarantee the pH value in the pickling cavity is uniform, guarantee the pickling effect, install the cooling pipe in the tank wall, install the pressurized nozzle in the washing cavity, can send the water in the cooling pipe into the washing cavity, so that the washing cavity forms the running water, prevents the water in the washing cavity from being sour, and can play a better cooling effect, installs the wiping cloth and the drying structure on the tank side, can guarantee the wiping of the wiping cloth, prevents the water stain remaining on the steel wire. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1The utility model discloses an integrated pickling and washing device, which comprises a box body, a pickling cavity and a washing cavity.

[0016] Fig. 2 The utility model discloses an integrated pickling and washing device, which comprises a box body, a pickling cavity and a washing cavity.

[0017] Fig. 3 The utility model discloses an integrated pickling and washing device, which comprises a box body, a pickling cavity and a washing cavity.

[0018] Fig. 4 The utility model discloses an integrated pickling and washing device, which comprises a box body, a pickling cavity and a washing cavity.

[0019] In the figure: 1, box body;2, pickling cavity;3, washing cavity;4, first roller;5, second roller;6, stirring rod;7, groove;8, partition;9, cooling pipe;10, pressurized nozzle;11, first pipeline;12, second pipeline;13, motor;14, rotating shaft;15, resistance wire;16, wiping cloth;17, support frame. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described in combination with specific embodiments.

[0021] Please refer to Figs. 1 to 4 The utility model provides a technical scheme: an integrated pickling and washing device, which comprises a box body 1, the box body 1 is internally provided with a pickling cavity 2 and a washing cavity 3, a plurality of first rollers 4 are rotationally arranged in the pickling cavity 2 and the washing cavity 3, a plurality of second rollers 5 are rotationally arranged in the pickling cavity 2, the second roller 5 is provided with a stirring structure, the box wall of the box body 1 is fixedly provided with a cooling pipe 9, a plurality of pressurized nozzles 10 are arranged in the washing cavity 3, the pressurized nozzle 10 corresponds to the cooling pipe 9, and the box body 1 is provided with a wiping cloth 16 and a drying structure on one side.

[0022] In the embodiment, the pickling cavity 2 and the washing cavity 3 are fixedly provided with a partition 8, the bottom of the pickling cavity 2 is provided with a first pipeline 11, the bottom of the washing cavity 3 is provided with a second pipeline 12, a plurality of grooves 7 are formed in the first roller 4 and the second roller 5, the stirring structure comprises a stirring rod 6, and the stirring rod 6 is fixed to the circumferential side of the second roller 5.

[0023] Specifically, the steel wire is wound around the first roller 4 and the second roller 5, and the steel wire is arranged in the groove 7, so that the steel wire can be limited, the steel wire is bent in the pickling cavity 2, the residence time of the steel wire in the pickling cavity 2 is prolonged, the second roller 5 can be driven to rotate by the steel wire, the stirring rod 6 can be driven to rotate, the solution can be stirred, and the steel wire can be fully contacted with the acid solution.

[0024] The cooling pipe 9 is located at the periphery of the pickling cavity 2, and the pressurized spray head 10 is communicated with the cooling pipe 9.

[0025] Specifically, the pickling cavity 2 can be cooled by the cooling pipe 9, and the water in the cooling pipe 9 can be sprayed into the washing cavity 3 by the pressurized spray head 10, so that the water in the washing cavity 3 can always flow, thereby preventing the water in the washing cavity 3 from becoming acidic due to long-term use.

[0026] The box body 1 is fixed with a support frame 17 on one side, two rotating shafts 14 are rotatably fitted in the support frame 17, the rotating shafts 14 correspond to the wiping cloth 16, the support frame 17 is fixed with a motor 13, the output end of the motor 13 is fixedly connected with one of the rotating shafts 14, and the drying structure comprises a resistance wire 15, the resistance wire 15 is fixedly connected with the support frame 17, and the resistance wire 15 is located on both sides of the wiping cloth 16.

[0027] Specifically, the rotating shaft 14 is driven to rotate by the motor 13, so as to drive the wiping cloth 16 to move, that is, the wiping cloth 16 can wipe the steel wire, and the side resistance wire 15 can accelerate the drying of the wiping cloth 16, so that the wiping cloth 16 can better wipe off water stains.

[0028] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An integrated pickling and washing device, comprising a housing (1), characterized in that, The box (1) is provided with an acid pickling chamber (2) and a water washing chamber (3). Multiple first rollers (4) are rotatably fitted in both the acid pickling chamber (2) and the water washing chamber (3). Multiple second rollers (5) are rotatably fitted in the acid pickling chamber (2). A stirring structure is installed on the second rollers (5). A cooling pipe (9) is fixed inside the box wall of the box (1). Multiple pressurizing nozzles (10) are installed in the water washing chamber (3). The pressurizing nozzles (10) correspond to the cooling pipes (9). A wiping cloth (16) and a drying structure are installed on one side of the box (1).

2. The integrated pickling and washing device according to claim 1, characterized in that: A partition (8) is fixed between the pickling chamber (2) and the washing chamber (3). A first pipe (11) is installed at the bottom of the pickling chamber (2), and a second pipe (12) is installed at the bottom of the washing chamber (3).

3. The integrated pickling and washing device according to claim 1, characterized in that: Multiple grooves (7) are provided on both the first roller (4) and the second roller (5).

4. The integrated pickling and washing device according to claim 1, characterized in that: The stirring structure includes a stirring rod (6), which is fixed to the periphery of the second rotating roller (5).

5. The integrated pickling and washing device according to claim 1, characterized in that: The cooling pipe (9) is located on the periphery of the pickling chamber (2), and the pressurized nozzle (10) is connected to the cooling pipe (9).

6. The integrated pickling and washing device according to claim 1, characterized in that: A support frame (17) is fixed on one side of the box (1). There are two rotating shafts (14) inside the support frame (17), and the rotating shafts (14) correspond to the wiping cloth (16).

7. The integrated pickling and washing device according to claim 6, characterized in that: A motor (13) is fixed on the support frame (17), and the output end of the motor (13) is fixedly connected to one of the rotating shafts (14).

8. The integrated pickling and washing device according to claim 6, characterized in that: The drying structure includes a resistance wire (15), which is fixedly connected to a support frame (17). The resistance wire (15) is located on both sides of the wiping cloth (16).

Citation Information

Patent Citations

  • Integrated pickling and washing automatic treatment device for spring steel wires

    CN219547105U