Strip material on-line cleaning device

Abstract

The utility model belongs to aluminum foil production technical field, concretely relates to a strip on -line cleaning device for aluminum plate surface cleaning, including the cleaning tank, the backflow tank and the oil filter mechanism connected in proper order, is provided with the rinsing mechanism, the scrubbing mechanism and the squeezing water mechanism in proper order in the cleaning tank, and the rinsing mechanism includes a plurality of rinsing components, and the rinsing component includes two rows of symmetrical nozzles arranged on the both sides of aluminum plate, and the nozzle outlet is inclined to the scrubbing component, the scrubbing mechanism includes two upper and lower corresponding brush rollers, the squeezing water mechanism includes two upper and lower corresponding polyurethane rollers, and the aluminum plate passes through between the nozzle, between the brush roller and between the polyurethane roller in proper order. The utility model washes the surface of aluminum plate through the cleaning liquid sprayed by the nozzle, then scrapes the surface dry by polyurethane roller after using the brush to brush the surface residual impurity, not only better cleaning effect and high efficiency, does not influence the aluminum plate conveying and subsequent processing.

Description

Technical Field

[0001] This utility model belongs to the field of aluminum foil production technology, specifically relating to an online strip cleaning device. Background Technology

[0002] During the aluminum foil production process, the surface of the processed aluminum foil will be covered with impurities such as rolling oil and aluminum ash. Currently, the aluminum foil is usually immersed in a cleaning solution, that is, the cleaning solution is continuously added to the cleaning tank, and the aluminum foil, which is flattened by a multi-roller conveyor system, is immersed in the cleaning tank. This can avoid the problem of incomplete cleaning of aluminum foil. However, such a cleaning device cannot achieve online cleaning and has low cleaning efficiency. In addition, when the cleaned aluminum foil is taken out, some impurities will remain, and a large amount of cleaning solution is required, which increases the cleaning cost. Summary of the Invention

[0003] This invention addresses the problems of traditional aluminum foil cleaning methods, which typically involve immersing the entire aluminum foil in a cleaning solution to ensure thorough cleaning. However, this method is not suitable for online cleaning, resulting in low efficiency. Furthermore, some impurities remain after cleaning, and a large amount of cleaning solution is required, leading to increased cleaning costs. The invention provides an online strip cleaning device that uses a nozzle to spray cleaning solution onto the aluminum plate surface. After brushing away residual impurities, a polyurethane roller is used to dry the surface. This method not only provides better cleaning results and higher efficiency but also does not affect the aluminum plate conveying or subsequent processing.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: An online strip cleaning device for cleaning the surface of aluminum plates includes a cleaning tank, a return tank, and an oil filtration mechanism connected in sequence by pipes. The aluminum plate passes through the cleaning tank. The cleaning tank contains a rinsing mechanism, a brushing mechanism, and a squeezing mechanism. The rinsing mechanism includes multiple spaced-apart rinsing components, each including two rows of nozzles symmetrically arranged on the upper and lower sides of the aluminum plate, with the nozzle outlets inclined towards the brushing components. The brushing mechanism includes two vertically aligned brush rollers. A driving component is provided on the cleaning tank to drive the two brush rollers to rotate in opposite directions, with the aluminum plate passing between the two brush rollers. The squeezing mechanism includes two vertically aligned polyurethane rollers rotatably installed inside the cleaning tank. The aluminum plate passes between the two polyurethane rollers, and the surface of the aluminum plate is rinsed by cleaning liquid sprayed from the nozzles. Subsequently, the brushes on the surface of the brush rollers brush the aluminum plate, and then the polyurethane rollers scrape off the residual liquid on the surface of the aluminum plate, completing the surface cleaning process.

[0005] Preferably, the lower end of the cleaning tank is cone-shaped, and a return pipe is provided between the outlet of the cone-shaped part at the lower end of the cleaning tank and the upper part of the return tank. The cleaning liquid containing impurities after cleaning flows into the return tank through the return pipe for temporary storage.

[0006] Preferably, an oil outlet pipe is provided between the reflux box and the inlet of the oil filtration mechanism, and the oil filtration mechanism draws out the cleaning fluid containing impurities in the reflux box for treatment.

[0007] Preferably, the outlet of the oil filtration mechanism is connected to an oil inlet pipe, which extends into the cleaning tank and connects to a nozzle. The clean cleaning fluid processed by the oil filtration mechanism is transported to the nozzle through the oil inlet pipe and sprayed out for use.

[0008] Preferably, the outlet end of the oil inlet pipe is connected to multiple branch pipes, and each branch pipe is equipped with multiple nozzles along its axial direction. The oil inlet pipe is connected to multiple nozzles through the branch pipes.

[0009] Preferably, the driving component is a motor.

[0010] Preferably, the oil filtration mechanism includes a first oil pump, a filter press, and a second oil pump connected in sequence by pipelines. The inlet pipe of the first oil pump is connected to a return tank, and the outlet pipe of the second oil pump is connected to a nozzle in the cleaning tank. The cleaning liquid in the return tank is transported to the filter press for filtration by the first oil pump and then sprayed out by the nozzle by the second oil pump.

[0011] The beneficial effects of this utility model through the above technical solution are as follows: 1. This utility model uses cleaning fluid sprayed from a nozzle to rinse the surface of aluminum plates of rolling oil, aluminum ash and other impurities. Then, the surface of the aluminum plate is brushed with a brush on the surface of the roller brush. Finally, a polyurethane roller supported by polyurethane material squeezes and scrapes away the residual liquid on the surface of the aluminum plate, ensuring that the aluminum plate leaves the cleaning tank dry. This realizes the online cleaning of aluminum plates. The entire cleaning process does not affect the continuous production and processing of aluminum plates, effectively improving production efficiency.

[0012] 2. This utility model sets the lower part of the cleaning tank into a cone shape, and connects it to a return tank through a return pipe below. The cleaning liquid containing impurities that falls during the cleaning of aluminum plates flows into the return tank for temporary storage. It is then pumped to a filter press by a first oil pump for filter pressing to separate the impurities. After that, it is transported to the nozzle for reuse by a second oil pump. This reduces the amount of cleaning liquid used, thereby reducing costs, reducing the number and frequency of cleaning liquid replacements, and improving the efficiency of cleaning and aluminum foil production. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the internal structure of the cleaning box of this utility model.

[0015] Figure 3 This is a schematic diagram of the connection between the oil inlet pipe and the branch pipe of this utility model.

[0016] The numbers in the attached diagram are as follows: 1 is aluminum plate, 2 is cleaning box, 3 is return box, 4 is nozzle, 5 is brush roller, 6 is polyurethane roller, 7 is return pipe, 8 is oil outlet pipe, 9 is oil inlet pipe, 10 is branch pipe, 11 is first oil pump, 12 is filter press, and 13 is second oil pump. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and specific embodiments: like Figures 1-3 As shown, this embodiment provides an online strip cleaning device for cleaning the surface of aluminum plate 1. Specifically, it is used to remove impurities such as aluminum ash and rolling oil from the surface of aluminum plate 1. The device includes a cleaning tank 2, a return tank 3, and an oil filtration mechanism connected in sequence by pipes. The aluminum plate passes through the cleaning tank 2 and is cleaned within it. The lower end of the cleaning tank 2 is conical, and a return pipe 7 is provided between the outlet of the conical portion at the lower end of the cleaning tank 2 and the upper part of the return tank 3. The return tank 3 is located below the cleaning tank 2. The cleaning solution (specifically D40 cleaning oil) used in the cleaning tank 2 is then used. Mixed rolling oil, aluminum ash, and other impurities flow into the return tank 3 through the return pipe 7. The oil filtration mechanism includes a first oil pump 11, a filter press 12, and a second oil pump 13 connected in sequence by pipes. The inlet pipe of the first oil pump 11 is connected to the return tank 3, and the outlet pipe of the second oil pump 13 is connected to the nozzle 4 in the cleaning tank 2. An oil outlet pipe 8 is provided between the return tank 3 and the inlet of the oil filtration mechanism. That is, the inlet of the first oil pump 11 is connected to the return tank 3 through the oil outlet pipe 8. The first oil pump 11 transports the oil in the return tank 3 to the filter press 12 for impurity separation through the oil outlet pipe 8.

[0018] The oil filtration mechanism is connected to an oil inlet pipe 9 at its outlet. The oil inlet pipe 9 extends into the cleaning tank 2 and is connected to a nozzle 4. The outlet end of the oil inlet pipe 9 is connected to multiple branch pipes 10. Each branch pipe 10 is equipped with multiple nozzles 4 along its axial direction. The cleaning liquid after the Kinggoo filter press 12 separates impurities is transported to the multiple branch pipes 10 through the oil inlet pipe 9 under the action of the second oil pump 13, and sprayed out through the multiple nozzles 4 installed on the branch pipes 10 to rinse the upper and lower sides of the aluminum plate.

[0019] The cleaning tank 2 is provided with a rinsing mechanism, a brushing mechanism and a squeezing mechanism in sequence. The rinsing mechanism includes multiple rinsing components arranged at intervals. Each rinsing component includes two rows of nozzles 4 symmetrically arranged on the upper and lower sides of the aluminum plate 1. The nozzles 4 have their outlets tilted toward the brushing components. The cleaning liquid sprayed from the nozzles 4 cleans the surface of the aluminum plate and causes the cleaning liquid, i.e., impurities, to flow toward the brushing mechanism.

[0020] The brushing mechanism includes two brush rollers 5 that are positioned vertically and vertically. A driving component is provided on the cleaning tank 2. The driving component is used to drive the two brush rollers 5 to rotate in opposite directions. The driving component is a motor. Specifically, the rotation of the two brush rollers 5 is achieved by the motor cooperating with a gear transmission mechanism or a belt transmission mechanism. The aluminum plate 1 passes between the two brush rollers 5. The surface of the aluminum plate 1 is brushed by the brushes on the surface of the two brush rollers 5. Most of the cleaning liquid and impurities fall into the lower part of the cleaning tank 2 after brushing.

[0021] The dewatering mechanism includes two polyurethane rollers 6 that are positioned vertically and vertically. The two polyurethane rollers 6 are rotatably installed inside the cleaning tank 2. The aluminum plate 1 passes between the two polyurethane rollers 6. After being brushed, the aluminum plate 1 is squeezed by the two polyurethane rollers 6 to remove the residual cleaning liquid from its surface.

[0022] It should be noted that the polyurethane roller 6 is driven to rotate by the conveying of the aluminum plate 1, and no additional driving force is provided for its rotation.

[0023] When in use, start the first oil pump 11, filter press 12, second oil pump 13 and drive components. The first oil pump 11 pumps the cleaning fluid in the return oil tank 3 to the filter press 12 to remove impurities. Then, the second oil pump 13 delivers the cleaning fluid to the nozzle 4 to spray and rinse the surface of the aluminum plate 1. After rinsing, the aluminum plate 1 is brushed again by the brush on the surface of the brush roller 5, and then the residual cleaning fluid on the surface of the aluminum plate 1 is separated by the polyurethane roller 6. The cleaning liquid containing impurities generated during the cleaning process flows into the return tank 3, and is then recycled after the impurities are separated by the filter press 12.

[0024] The embodiments described above are merely preferred embodiments of this utility model and are not intended to limit the scope of implementation of this utility model. Therefore, all equivalent changes or modifications made to the structure, features and principles described in the patent claims of this utility model should be included within the scope of the patent application of this utility model.

Claims

1. An online strip cleaning device for cleaning the surface of aluminum plates (1), characterized in that, The system includes a cleaning tank (2), a return tank (3), and an oil filtration mechanism connected in sequence by pipes. The aluminum plate passes through the cleaning tank (2). The cleaning tank (2) is equipped with a rinsing mechanism, a brushing mechanism, and a squeezing mechanism in sequence. The rinsing mechanism includes multiple rinsing components arranged at intervals. Each rinsing component includes two rows of nozzles (4) symmetrically arranged on the upper and lower sides of the aluminum plate (1). The nozzles (4) have their outlets tilted toward the brushing components. The brushing mechanism includes two brush rollers (5) that are corresponding to each other. A driving component is provided on the cleaning box (2). The driving component is used to drive the two brush rollers (5) to rotate in opposite directions. The aluminum plate (1) passes between the two brush rollers (5). The dewatering mechanism includes two polyurethane rollers (6) that are positioned vertically and vertically, and the two polyurethane rollers (6) are rotatably installed inside the cleaning tank (2). The aluminum plate (1) passes between the two polyurethane rollers (6).

2. The strip online cleaning device according to claim 1, characterized in that, The lower end of the cleaning tank (2) is set as a cone, and a return pipe (7) is provided between the outlet of the cone part at the lower end of the cleaning tank (2) and the upper part of the return tank (3).

3. The strip online cleaning device according to claim 1, characterized in that, An oil outlet pipe (8) is provided between the reflux box (3) and the inlet of the oil filtration mechanism.

4. The strip online cleaning device according to claim 1, characterized in that, The oil filter mechanism is connected to an oil inlet pipe (9) at its outlet. The oil inlet pipe (9) extends into the cleaning tank (2) and is connected to a nozzle (4).

5. The strip online cleaning device according to claim 4, characterized in that, The outlet end of the oil inlet pipe (9) is connected to multiple branch pipes (10), and each branch pipe (10) is equipped with multiple nozzles (4) along its axial direction.

6. The strip online cleaning device according to claim 1, characterized in that, The driving component is a motor.

7. The strip online cleaning device according to claim 1, characterized in that, The oil filtration mechanism includes a first oil pump (11), a filter press (12), and a second oil pump (13) connected in sequence by pipes. The inlet pipe of the first oil pump (11) is connected to the return box (3), and the outlet pipe of the second oil pump (13) is connected to the nozzle (4) in the cleaning box (2).

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