Stainless steel strip surface cleaning structure

Abstract

This utility model relates to the field of steel coil straightening technology, specifically a surface cleaning structure for stainless steel strips. The stainless steel strip surface cleaning structure includes: a frame; multiple straightening rollers arranged in two rows on the frame; two cleaning rollers arranged opposite each other on the frame, parallel to the two rows of straightening rollers; and a brush fitted over the outside of the cleaning rollers. The beneficial effects of this utility model are: during the cleaning process, small metal particles or debris are easily splashed, especially during high-speed cleaning. These splashed particles or debris can disperse into the air, causing secondary pollution and posing a potential health hazard to operators. To solve this problem, splash guards are installed on one side of each cleaning roller, effectively preventing splashed dust and metal shavings from spreading outside the work area.

Description

Technical Field

[0001] This utility model relates to the field of steel coil straightening technology, specifically to a surface cleaning structure for stainless steel strips. Background Technology

[0002] After stainless steel strip undergoes straightening or leveling processes, friction occurs between the steel coil and the straightening or leveling rollers due to pressure. Since the steel coil surface may have an oxide layer, coating, or slight unevenness, this friction causes the surface metal to peel off, forming tiny metal particles or debris and other impurities. These impurities not only affect the surface quality of the steel strip but can also interfere with subsequent processing. For example, in coating and cutting processes, dirt adhering to the steel strip surface can lead to product defects, increased equipment wear, and even process stoppages.

[0003] However, traditional steel strip cleaning methods mostly rely on manual cleaning or simple mechanical scrubbing. These methods are not only inefficient but also prone to secondary pollution. In particular, during the cleaning process, tiny metal particles or debris and other impurities on the steel strip surface can easily splash, potentially negatively impacting the working environment and the health of workers. Utility Model Content

[0004] This utility model addresses the technical problems existing in the prior art by providing a stainless steel strip surface cleaning structure to solve the problem that current steel strip cleaning methods easily lead to secondary pollution.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a stainless steel strip surface cleaning structure, comprising:

[0006] frame;

[0007] Multiple straightening rollers are arranged in two rows, one above the other, on the frame.

[0008] Two rotating cleaning rollers are arranged vertically opposite each other on the frame and are parallel to the two rows of straightening rollers.

[0009] A brush, which is fitted over the outside of the cleaning roller;

[0010] An adsorption assembly includes a splash guard and a plurality of nozzles with negative pressure airflow, wherein the plurality of nozzles are respectively disposed on the side of the splash guard facing the cleaning roller, and the splash guard is respectively disposed on one side of two cleaning rollers.

[0011] The beneficial effects of this utility model are:

[0012] 1) By setting up cleaning rollers and brushes, the steel belt can be effectively brushed on both sides when it passes through the cleaning rollers, removing tiny metal particles or debris attached to the surface of the steel belt. The combination of brushes and cleaning rollers ensures that the surface of the steel belt is cleaned evenly, significantly improving cleaning efficiency.

[0013] 2) During the cleaning process, tiny metal particles or debris are easily splashed, especially during high-speed sweeping. These splashed particles or debris can spread into the air, causing secondary pollution and posing a potential health hazard to operators. To address this issue, splash guards are installed on one side of the cleaning roller to effectively prevent splashed dust and metal filings from spreading outside the work area, reducing the spread of pollutants during the cleaning process. In addition, nozzles with negative pressure airflow are installed on the side of the splash guards near the cleaning rollers to effectively adsorb splashed tiny metal particles or debris, greatly reducing the spread of debris in the air during the steel belt cleaning process, lowering the risk of workers inhaling harmful substances, and protecting the health of workers.

[0014] Based on the above technical solution, the present invention can be further improved as follows.

[0015] Furthermore, the adsorption assembly also includes a cavity, a negative pressure fan, a guide pipe, a first delivery pipe, and a second delivery pipe, with the cavity located inside the splash guard.

[0016] Furthermore, the negative pressure fan is located on one side of the frame, one end of the guide pipe is located on the output end of the negative pressure fan, one end of the first conveying pipe and one end of the second conveying pipe are respectively connected to the other end of the guide pipe, and the other end of the first conveying pipe and the other end of the second conveying pipe are respectively connected to the cavities inside the two splash guards.

[0017] Furthermore, the nozzle is connected to the cavity inside the splash guard.

[0018] The beneficial effect of adopting the above-mentioned further solution is that the negative pressure fan guides the negative pressure airflow to the cavity through the guide pipe, and forms a closed adsorption structure through the guide pipe, the first delivery pipe, the second delivery pipe and the nozzle. Since the nozzle connects the negative pressure airflow with the outside air, it can achieve strong adsorption of small metal particles and debris in the air, effectively prevent the diffusion of splashed substances in the air, reduce environmental pollution, and reduce the risk of workers inhaling harmful substances.

[0019] Furthermore, the splash shield is composed of a first splash shield, a second splash shield, and a third splash shield, and the first splash shield and the second splash shield are respectively inclined at an angle and fixed on both sides of the third splash shield.

[0020] The beneficial effect of adopting the above-mentioned further solution is that by setting the two sides of the splash shield at an inclined angle, the cleaning roller can be covered more comprehensively, improving the splash protection effect. This allows the splashed tiny metal particles or debris to be more effectively stopped inside the splash shield, preventing them from spreading outside the working area and ensuring that the splashed material does not escape. This ensures that the debris can be absorbed and processed by the nozzle in a timely manner. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the side cross-section of the overall structure of this utility model.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 10. Frame, 20. Straightening roller, 30. Cleaning roller, 40. Brush, 50. Adsorption assembly, 510. Cavity, 520. Negative pressure fan, 530. Guide pipe, 540. First conveying pipe, 550. Second conveying pipe, 560. Nozzle, 570. Splash shield. Detailed Implementation

[0025] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0026] After stainless steel strip undergoes straightening or leveling processes, friction occurs between the steel coil and the straightening or leveling rollers due to pressure. Since the steel coil surface may have an oxide layer, coating, or slight unevenness, this friction causes the surface metal to peel off, forming tiny metal particles or debris and other impurities. These impurities not only affect the surface quality of the steel strip but can also interfere with subsequent processing. For example, in coating and cutting processes, dirt adhering to the steel strip surface can lead to product defects, increased equipment wear, and even process stoppages.

[0027] However, traditional steel strip cleaning methods mostly rely on manual cleaning or simple mechanical scrubbing. These methods are not only inefficient but also prone to secondary pollution. In particular, during the cleaning process, tiny metal particles or debris and other impurities on the steel strip surface can easily splash, potentially negatively impacting the operating environment and the health of workers. To address these issues, the inventor has proposed a stainless steel strip surface cleaning structure.

[0028] The present invention provides the following preferred embodiments.

[0029] like Figure 1 and Figure 2 As shown, the stainless steel strip surface cleaning structure includes:

[0030] Rack 10;

[0031] Multiple straightening rollers 20 are arranged in two rows, one above the other, and sequentially mounted on the frame 10.

[0032] Two rotating cleaning rollers 30 are arranged vertically opposite each other on the frame 10, and are parallel to the two rows of straightening rollers 20.

[0033] Brush 40 is sleeved on the outside of cleaning roller 30;

[0034] The adsorption assembly 50 includes a splash shield 570 and a plurality of nozzles 560 with negative pressure airflow. The plurality of nozzles 560 are respectively disposed on the side of the splash shield 570 facing the cleaning roller 30, and the splash shield 570 is respectively disposed on one side of the two cleaning rollers 30.

[0035] By setting up a cleaning roller 30 and a brush 40, the steel belt can be effectively brushed on both sides when it passes through the cleaning roller 30, removing tiny metal particles or debris attached to the surface of the steel belt. The combination of the brush 40 and the cleaning roller 30 ensures that the surface of the steel belt is cleaned evenly, significantly improving cleaning efficiency.

[0036] During the cleaning process, tiny metal particles or debris are easily splashed, especially during high-speed sweeping. These splashed particles or debris can spread into the air, causing secondary pollution and posing a potential health hazard to operators. To address this issue, splash guards 570 are installed on each side of the cleaning roller 30 to effectively prevent splashed dust and metal filings from spreading outside the work area, reducing the spread of pollutants during cleaning. In addition, nozzles 560 with negative pressure airflow are installed on the side of the splash guards 570 near the cleaning roller 30 to effectively adsorb splashed tiny metal particles or debris, greatly reducing the spread of debris in the air during steel belt cleaning, lowering the risk of workers inhaling harmful substances, and protecting workers' health.

[0037] In this embodiment, as Figure 1 and Figure 2 As shown, the adsorption assembly 50 also includes a cavity 510, a negative pressure fan 520, a guide pipe 530, a first delivery pipe 540, and a second delivery pipe 550. The cavity 510 is opened inside the splash shield 570. The negative pressure fan 520 is set on one side of the frame 10. One end of the guide pipe 530 is set on the output end of the negative pressure fan 520. One end of the first delivery pipe 540 and one end of the second delivery pipe 550 are respectively connected to the other end of the guide pipe 530, and the other ends of the first delivery pipe 540 and the other ends of the second delivery pipe 550 are respectively connected to the cavities 510 inside the two splash shields 570. The nozzle 560 is connected to the cavity 510 inside the splash shield 570.

[0038] The negative pressure fan 520 guides the negative pressure airflow to the cavity 510 through the guide pipe 530, and forms a closed adsorption structure through the guide pipe 530, the first delivery pipe 540, the second delivery pipe 550 and the nozzle 560. Since the nozzle 560 connects the negative pressure airflow with the outside air, it can strongly adsorb small metal particles and debris in the air, effectively prevent the diffusion of splashed substances in the air, reduce environmental pollution, and reduce the risk of workers inhaling harmful substances.

[0039] In this embodiment, as Figure 1 and Figure 2 As shown, the splash guard 570 consists of a first splash guard, a second splash guard, and a third splash guard. The first and second splash guards are inclined at an angle and fixed on both sides of the third splash guard. By setting the two sides of the splash guard 570 to an inclined angle, the cleaning roller 30 can be covered more comprehensively, improving the splash protection effect. This allows the splashed small metal particles or debris to be more effectively blocked inside the splash guard 570, preventing them from spreading outside the working area and ensuring that the splashed material does not escape. This ensures that the debris can be absorbed and processed by the nozzle 560 in a timely manner.

[0040] The specific working process of this utility model is as follows:

[0041] (1) Straighten

[0042] First, the rolled-up steel strip is pulled into two rows of straightening rollers 20. The straightening rollers 20 apply pressure to the steel strip to adjust its shape and eliminate bending or wavy deformation.

[0043] (2) Cleaning

[0044] As the steel strip is straightened, it is pulled into the cleaning roller 30. The cleaning roller 30 drives the brush 40 to sweep on both sides of the steel strip to remove tiny metal particles or debris attached to the surface of the steel strip.

[0045] (3) Adsorbing the tiny metal particles that are lifted up

[0046] The negative pressure fan 520 guides the negative pressure airflow to the cavity 510 through the guide pipe 530, and forms a closed adsorption structure through the guide pipe 530, the first delivery pipe 540, the second delivery pipe 550 and the nozzle 560. Since the nozzle 560 connects the negative pressure airflow with the outside air, it achieves strong adsorption of small metal particles and debris in the air, effectively preventing the diffusion of splashed substances in the air.

[0047] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A surface cleaning structure for stainless steel strip, characterized in that, include: frame; Multiple straightening rollers are arranged in two rows, one above the other, on the frame. Two rotating cleaning rollers are arranged vertically opposite each other on the frame and are parallel to the two rows of straightening rollers. A brush, which is fitted over the outside of the cleaning roller; An adsorption assembly includes a splash guard and a plurality of nozzles with negative pressure airflow, wherein the plurality of nozzles are respectively disposed on the side of the splash guard facing the cleaning roller, and the splash guard is respectively disposed on one side of two cleaning rollers.

2. The stainless steel strip surface cleaning structure according to claim 1, characterized in that, The adsorption assembly also includes a cavity, a negative pressure fan, a guide pipe, a first conveying pipe, and a second conveying pipe, with the cavity located inside the splash guard.

3. The stainless steel strip surface cleaning structure according to claim 2, characterized in that, The negative pressure fan is located on one side of the frame, and one end of the guide pipe is located on the output end of the negative pressure fan. One end of the first conveying pipe and one end of the second conveying pipe are respectively connected to the other end of the guide pipe, and the other ends of the first conveying pipe and the other ends of the second conveying pipe are respectively connected to the cavities inside the two splash guards.

4. The stainless steel strip surface cleaning structure according to claim 3, characterized in that, The nozzle is connected to the cavity inside the splash guard.

5. The stainless steel strip surface cleaning structure according to claim 1, characterized in that, The splash guard consists of a first splash guard, a second splash guard, and a third splash guard, with the first and second splash guards at an inclined angle and fixed to both sides of the third splash guard.

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