Cleaning equipment for roller cleaner

Abstract

Cleaning equipment of a roller cleaner comprises a cleaning box, the cleaning box is provided with a cleaning tank and a precipitation tank which are arranged side by side and separated from each other, and an ultrasonic device is arranged at the bottom of the cleaning tank; end spaces are arranged at the two ends of the cleaning tank and the two ends of the precipitation tank, and bearing seat supports are arranged in the end spaces. A driving system is further arranged in the end space located at one end of the cleaning tank and used for driving the roller cleaner to rotate in the ultrasonic cleaning process. The two bearing seats are used for rotatably supporting the roller cleaning device, and the roller cleaning device is placed on the bearing seat supports at the two ends of the cleaning tank or the two ends of the precipitation tank through the bearing seats at the two ends. The cleaning time of the roller cleaner is greatly shortened, cleaning dead angles are eliminated, and the cleaning effect is improved.

Description

Technical Field

[0001] The utility model belongs to the field of cleaning equipment in the metal processing industry, and in particular relates to cleaning equipment for a roller cleaner. Background Art

[0002] When the metal strip is processed in the hot rolling process, aluminum will form an aluminum layer on the roll during rolling. If the aluminum layer is too thick, the rolled plate surface will be uneven, affecting the plate surface quality. Therefore, the working rolls on the hot rolling mill need to be equipped with a roller cleaner, i.e., a brush roller, which cleans the aluminum on the surface of the working roll to ensure that the aluminum layer on the working roll is within an appropriate range.

[0003] After each use, a large amount of impurities such as sludge will remain in the roller cleaner. If it is not cleaned in time, it will be pressed into the plate surface and cause product quality problems. Therefore, the cleaning quality of the roller cleaner plays a key role in ensuring the smooth production of hot rolling and maintaining stable quality.

[0004] Currently, the common roller cleaner cleaning equipment uses a rectangular oil storage tank, in which rolling oil is placed, and roller cleaners are placed at two workstations. The roller cleaner is immersed to treat the grease and debris on the roller surface, and the roller surface is cleaned by manual rotation. The cleaning effect is not good, and the debris particles accumulated inside the roller cleaner bristles cannot be cleared out, which will still affect the quality of rolled products when used. Utility Model Content

[0005] The utility model aims to provide a cleaning device for a roller cleaner, so as to solve the problems of low cleaning efficiency and poor cleaning effect of the existing cleaning devices.

[0006] In order to achieve the above-mentioned purpose, the technical scheme adopted by the utility model is: a cleaning device for a roller cleaner, comprising a cleaning box, the cleaning box having a cleaning tank and a sedimentation tank arranged side by side and separated from each other, an ultrasonic device being arranged at the bottom of the cleaning tank; end spaces are arranged at both ends of the cleaning tank and the sedimentation tank, and a bearing seat bracket is arranged in the end space; a driving system is also arranged in the end space at one end of the cleaning tank, for driving the roller cleaner to rotate during the ultrasonic cleaning process;

[0007] It also includes two bearing seats for rotatably supporting the roller cleaner. The roller cleaner is placed on bearing seat brackets at both ends of the cleaning tank or the sedimentation tank through the bearing seats at both ends.

[0008] The bottom position of the cleaning tank is higher than the bottom position of the sedimentation tank. The bottom of the cleaning tank is connected to the side of the sedimentation tank through a cleaning tank drain pipe, and the cleaning tank drain pipe is equipped with a cleaning tank discharge valve.

[0009] The bottom surface of the cleaning tank is formed by connecting a plurality of inverted conical surfaces, and the lowest end of each conical surface is connected to the cleaning tank drain pipe.

[0010] A sedimentation tank discharge valve is arranged at the bottom of the sedimentation tank, the sedimentation tank discharge valve is connected to the liquid inlet of the filter through a pump, and the liquid outlet of the filter is connected to the cleaning tank.

[0011] The pump is a pneumatic diaphragm pump.

[0012] The drive system includes a motor, a transmission assembly and a coupling. The motor is arranged at the lower part of the end space. The motor output shaft is connected to the power input side of the transmission assembly. The power output side of the transmission assembly is connected to one end of the coupling. The other end of the coupling is transmission-connected to the shaft end of the roller cleaner exposed from the bearing seat.

[0013] The transmission assembly is a chain transmission assembly or a synchronous belt assembly.

[0014] It also includes a cleaning gun, which is connected to the cleaning fluid.

[0015] It also includes a purge gun, which is connected to compressed air.

[0016] The bearing seat bracket is provided with a V-shaped groove for supporting the bearing seat.

[0017] The beneficial effects of the utility model are as follows: the utility model utilizes ultrasonic waves to induce pressure changes in the cleaning medium to achieve the cleaning purpose, greatly shortening the cleaning time of the roller cleaner; while cleaning, the roller cleaner rotates to eliminate cleaning dead corners and improve the cleaning effect.

[0018] The utility model adopts a cleaning gun to flush the roller surface exposed to the cleaning liquid, which can timely flush away loose impurities on the bristles, further improving the cleaning efficiency of the cleaning liquid and improving the cleaning effect; the purge gun is used to blow compressed air on the roller surface of the roller cleaner that is left stationary after cleaning, which can remove floating oil as soon as possible, dry the roller surface, and improve the efficiency of the entire cleaning process.

[0019] The pipe connection between the cleaning tank and the sedimentation tank in the utility model can discharge the excess cleaning liquid into the sedimentation tank in time. At the same time, the bottom position of the cleaning tank is higher than the bottom position of the sedimentation tank, which can ensure that the cleaning liquid in the cleaning tank can flow smoothly into the sedimentation tank, while the cleaning liquid in the sedimentation tank cannot flow into the cleaning tank. The sedimentation tank, the cleaning tank and the filter constitute a cleaning liquid filtering circulation system, which ensures the oil quality of the cleaning liquid, and further ensures the cleaning effect of the roller cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the cleaning box in the utility model;

[0023] Figure 3 It is a layout diagram of two working tanks of the cleaning box in the utility model;

[0024] Figure 4 It is a schematic diagram of the combination of the bearing seat and the roller cleaner in the utility model;

[0025] Figure 5 This is a structural view of the end portion of the cleaning box in the roller cleaner cleaning process of the utility model;

[0026] Figure numerals: 1. control cabinet, 2. cleaning box, 3. filter, 4. bearing seat, 5. roller cleaner, 6. ultrasonic device, 7. drive system, 701. motor, 702. chain drive assembly, 703. coupling, 8. cleaning tank discharge valve, 9. sedimentation tank discharge valve, 10. cleaning gun, 11. purge gun, 12. bearing seat bracket, 13. cleaning tank, 14. sedimentation tank, 15. end space, 16. cleaning tank drain pipe. DETAILED DESCRIPTION

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments, but they are not intended to limit the present invention in any way.

[0028] like Figure 1 As shown, a cleaning device for a roller cleaner, the roller cleaner refers to a cleaning brush roller with bristles, and the cleaning device is mainly composed of a control cabinet 1, a cleaning box 2 and a filter 3. The cleaning box 2 is the main device for cleaning the roller cleaner 5, the filter 3 is a briquetting filter, which is used to filter the cleaning liquid so that it can be recycled, and the control cabinet 1 is used to control the cleaning box 2 and the filter 3.

[0029] The present invention mainly relates to the structural design of the cleaning box 2.

[0030] like Figure 1-3 As shown, the cleaning box 2 includes two tank bodies arranged side by side and separated by a partition, and end spaces 15 located at both ends of the tank bodies, and the end spaces 15 are separated from the two tank bodies by a partition. The two tank bodies are a cleaning tank 13 and a sedimentation tank 14. The bottom of the cleaning tank 13 is provided with an ultrasonic device 6 for ultrasonically cleaning the roller cleaner 5. The sedimentation tank 14 is used to receive the residual cleaning liquid on the roller cleaner 5 after cleaning and to precipitate the cleaning liquid.

[0031] The end space 15 is provided with a bearing support 12, and both ends of the cleaning tank 13 and the two ends of the sedimentation tank 14 are provided with a bearing support 12. Figure 4 As shown, the two ends of the roller cleaner 5 are rotatably supported on two bearing seats 4, and the two bearing seats 4 are supported on bearing seat brackets 12 at both ends of the cleaning tank 13 or the sedimentation tank 14.

[0032] A drive system 7 is also arranged in the end space 15 near the control cabinet 1, and the drive system 7 drives the roller cleaner 5 in the cleaning tank 13 to rotate. Figure 2 As shown, the driving system 7 includes a motor 701, a chain transmission assembly 702 and a coupling 703, wherein the motor 701 is fixed at the lower part of the end space 15, and the chain transmission assembly 702 includes a chain and two sprockets, wherein one sprocket is mounted on the output shaft of the motor 701, and the other sprocket is mounted on a transmission shaft, which is supported on a support of the end space 15, and a chain (not shown in the figure) is meshed with the two sprockets for transmission. A coupling 703 is mounted on the transmission shaft, and the coupling 703 is used to connect with the shaft end of the roller cleaner 5, thereby driving the roller cleaner 5 to rotate. In other embodiments, a synchronous belt assembly can also be used to replace the chain transmission assembly.

[0033] For example Figure 1 As shown, the cleaning box 2 is also provided with a cleaning gun 10 and a purge gun 11. The cleaning gun 10 is connected to the cleaning tank 13 to receive the cleaning liquid, and the purge gun 11 is connected to compressed air. When the roller cleaner 5 is ultrasonically cleaned in the cleaning tank 13, the cleaning gun 10 is used to rinse the roller surface of the roller cleaner 5 exposed to the liquid surface. When the roller cleaner 5 after ultrasonic cleaning is placed in the sedimentation tank 14, the purge gun is used to purge the floating oil on the surface of the roller cleaner 5 to ensure that no impurities after cleaning remain on the roller surface.

[0034] like Figure 5 and Figure 1 As shown, the depth of the cleaning tank 13 is less than that of the sedimentation tank 14. The bottom surface of the cleaning tank 13 is formed by connecting a plurality of inverted conical surfaces. The lowest end of each conical surface is connected to a cleaning tank drain pipe 16. The cleaning tank drain pipe 16 is connected to the side of the sedimentation tank 14, and the connection position is higher than the bottom of the sedimentation tank. A cleaning tank discharge valve 8 is installed on the cleaning tank drain pipe 16. A sedimentation tank discharge valve 9 is provided at the bottom of the sedimentation tank 14. The sedimentation tank discharge valve 9 is connected to the liquid inlet of the filter 3 through a pneumatic diaphragm pump or other pump, and is used to pump the cleaning liquid to be filtered in the sedimentation tank 14 into the filter 3. The discharge port on the filter 3 is connected to the cleaning tank 13, and the filtered cleaning liquid returns to the cleaning tank 13 again, thereby ensuring the oil quality of the cleaning liquid.

[0035] For example Figure 5As shown, the supporting surface of the bearing seat bracket 12 is configured as a V-shaped groove to better support the bearing seat 4.

[0036] The bottom of the cleaning box 2 is provided with a plurality of height-adjustable anchor bolts to support it on the ground.

[0037] The working process of the utility model is as follows: first, the two ends of the roller cleaner 5 to be cleaned are mounted on the bearing seat 4, and then the bearing seat 4 is supported on the bearing seat brackets 12 at the two ends of the cleaning tank 13; then, the ultrasonic device 6 and the drive system 7 are started, and during the rotation of the roller cleaner 5, the ultrasonic wave generated by the ultrasonic device 6 will act on the cleaning liquid to ultrasonically clean the surface of the roller cleaner 5, which will destroy the adsorption of dirt on the surface of the roller cleaner 5 on the one hand, and on the other hand, it will cause fatigue damage to the dirt layer and separate from the surface of the roller cleaner 5, so that the insoluble The dirt is dispersed in the cleaning liquid; while ultrasonic cleaning is being performed, the surface of the roller cleaner 5 is rinsed with a cleaning gun 10; then, the cleaned roller cleaner 5 is transferred to a sedimentation tank 14, and placed on bearing seat brackets 12 at both ends of the sedimentation tank 14 to allow the cleaning liquid on the surface of the roller cleaner 5 to drip into the sedimentation tank 14, and at the same time, a purge gun 11 is used to purge the surface of the roller cleaner 5 to accelerate the dripping of the cleaning liquid and the drying of the roller cleaner 5, and to ensure that no impurities left after cleaning remain on the surface of the roller cleaner 5; finally, the roller cleaner 5 can be put into use again after drying.

[0038] In the above process, when the level of the cleaning liquid in the cleaning tank 13 exceeds the set height, the cleaning tank discharge valve 8 is opened to discharge the excess cleaning liquid into the sedimentation tank 14. The height difference between the cleaning tank 13 and the bottom of the sedimentation tank 14 can prevent the cleaning liquid in the sedimentation tank 14 from flowing into the cleaning tank 13. When the cleaning liquid in the sedimentation tank 14 needs to be filtered, the air pump diaphragm pump and the sedimentation tank discharge valve 9 are opened to pump the cleaning liquid in the sedimentation tank 14 into the filter 3, and the filtered cleaning liquid returns to the cleaning tank 13 again. Such a cycle can ensure the oil quality of the cleaning liquid in the cleaning tank 13. In actual use, the cleaning liquid is replaced twice a month to ensure the cleaning effect of the roller cleaner 5.

[0039] The above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Ordinary technicians in the relevant field should understand that the specific implementation methods of the present invention can be modified or replaced by equivalents with reference to the above embodiments. Any modifications or equivalent replacements that do not depart from the spirit and scope of the present invention are within the scope of protection of the pending claims.

Claims

1. A cleaning device for a roller cleaner, characterized in that: The cleaning tank comprises a cleaning tank having a cleaning tank and a settling tank which are arranged side by side and separated from each other, an ultrasonic device is arranged at the bottom of the cleaning tank; end spaces are arranged at both ends of the cleaning tank and the settling tank, and a bearing seat bracket is arranged in the end space; a driving system is also arranged in the end space at one end of the cleaning tank, which is used to drive the roller cleaner to rotate during the ultrasonic cleaning process; It also includes two bearing seats for rotatably supporting the roller cleaner. The roller cleaner is placed on the bearing seat brackets at the two ends of the cleaning tank or the two ends of the sedimentation tank through the bearing seats at the two ends.

2. The cleaning device according to claim 1, characterized in that: The bottom position of the cleaning tank is higher than the bottom position of the sedimentation tank. The bottom of the cleaning tank is connected to the side of the sedimentation tank through a cleaning tank drain pipe, and the cleaning tank drain pipe is equipped with a cleaning tank discharge valve.

3. The cleaning device according to claim 2, characterized in that: The bottom surface of the cleaning tank is formed by connecting a plurality of inverted conical surfaces, and the lowest end of each conical surface is connected to the cleaning tank drain pipe.

4. The cleaning device according to claim 1, characterized in that: A sedimentation tank discharge valve is arranged at the bottom of the sedimentation tank, the sedimentation tank discharge valve is connected to the liquid inlet of the filter through a pump, and the liquid outlet of the filter is connected to the cleaning tank.

5. The cleaning device according to claim 4, characterized in that: The pump is a pneumatic diaphragm pump.

6. The cleaning device according to claim 1, characterized in that: The drive system includes a motor, a transmission assembly and a coupling. The motor is arranged at the lower part of the end space. The motor output shaft is connected to the power input side of the transmission assembly. The power output side of the transmission assembly is connected to one end of the coupling. The other end of the coupling is transmission-connected to the shaft end of the roller cleaner exposed from the bearing seat.

7. The cleaning device according to claim 6, characterized in that: The transmission assembly is a chain transmission assembly or a synchronous belt assembly.

8. The cleaning device according to claim 1, characterized in that: It also includes a cleaning gun, which is connected to the cleaning fluid.

9. The cleaning device according to claim 1, characterized in that: It also includes a purge gun, which is connected to compressed air.

10. The cleaning device according to claim 1, characterized in that: The bearing seat bracket is provided with a V-shaped groove for supporting the bearing seat.

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