Automatic cleaning device for rolling mill brush roll

Abstract

The rolling mill brush roller automatic cleaning device comprises a fixing frame and a brush roller, a cleaning tank is installed on the upper portion of one side of the fixing frame, a filtering tank is installed on the lower portion of the other side of the fixing frame, the upper side of the cleaning tank and the upper side of the filtering tank are open, and a communicating piece communicating with an inner cavity of the filtering tank is installed on the lower portion of the side face of the cleaning tank. A water inlet piece communicated with an inner cavity of the cleaning tank is arranged on the side face of the filtering tank. The automatic cleaning device for the rolling mill brush roll is provided with the cleaning tank used for cleaning and spin-drying the brush roll, the cleaning tank is in a sealed state in the cleaning and spin-drying process of the brush roll, leakage of cleaning fluid is reduced, the workshop environment is protected, meanwhile, the filtering tank used for storing and filtering the cleaning fluid is arranged, the service life of the cleaning fluid can be prolonged by filtering the cleaning fluid, and the cleaning efficiency is improved. And in addition, an ultrasonic vibration plate and a scraping plate are arranged in the cleaning process, metal scraps in the brush roller are assisted to be removed, and cleaning of the brush roller is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of cleaning devices, in particular to an automatic cleaning device for a rolling mill brush roller. Background Art

[0002] As one of the important components of the rolling mill, the brush roller can be divided into nylon wire brush roller, abrasive wire brush roller, plastic wire brush roller, etc. according to the type of bristles. Among them, the abrasive wire brush roller contains special materials such as corundum, which has the characteristics of wear resistance, acid resistance, and alkali resistance. It is often used for polishing metal products such as steel, aluminum, and copper. However, after use, metal debris will remain inside the brush roller. The residual accumulation of debris will affect the use of the brush roller, thereby affecting the polishing, grinding and other processing of metal products. Therefore, the brush roller needs to be cleaned regularly to reduce the metal debris remaining inside the brush roller. However, the efficiency of cleaning metal debris by flushing is low, and it will result in serious waste of cleaning fluid, which is not conducive to the cleaning of the brush roller. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide an automatic cleaning device for rolling mill brush rollers, which is equipped with a cleaning tank for cleaning and drying the brush rollers. The cleaning tank is in a sealed state during the cleaning and drying process of the brush rollers, which reduces leakage of the cleaning liquid and protects the workshop environment. At the same time, a filter tank is provided for storing and filtering the cleaning liquid. By filtering the cleaning liquid, the service life of the cleaning liquid can be extended and the waste of the cleaning liquid can be reduced. In addition, an ultrasonic vibration plate and a scraper are provided during the cleaning process to assist in removing metal debris from the brush roller, which facilitates the cleaning of the brush roller and can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an automatic cleaning device for a rolling mill brush roller, comprising a fixed frame and a brush roller, a cleaning trough being installed on the upper part of one side of the fixed frame, a filter trough being installed on the lower part of the other side of the fixed frame, and the upper sides of the cleaning trough and the upper sides of the filter trough are both open, a connecting piece communicating with the inner cavity of the filter trough is installed on the lower part of the side of the cleaning trough, a water inlet piece communicating with the inner cavity of the cleaning trough is provided on the side of the filter trough, the brush roller is rotatably arranged in the cleaning trough, and positioning components for positioning the brush roller are installed at both ends of the cleaning trough, and a driving component is provided on the side of the fixed frame near the brush roller.

[0005] As a preferred technical solution of the present invention, the connecting part includes a connecting pipe installed at the lower part of the side of the cleaning tank and connected to the inner cavity of the cleaning tank. The end of the connecting pipe away from the cleaning tank is fixed on the side of the filter tank and connected to the inner cavity of the filter tank. An electromagnetic valve is installed on the connecting pipe.

[0006] As a preferred technical solution of the present invention, a bracket is installed on the side of the fixing frame near the cleaning tank, and a protective cover adapted to the opening of the cleaning tank is installed on the bracket.

[0007] As a preferred technical solution of the present invention, the positioning assembly includes a support seat installed in the cleaning tank, the brush roller is mounted on the support seat, and an arc-shaped plate is rotatably provided on the side of the support seat, a positioning plate is fixed on the side of the arc-shaped plate, a positioning seat adapted to the positioning plate is installed on the inside of the cleaning tank, the positioning plate is fixed in the positioning seat by a pin, and a slot is provided on the side of the protective cover corresponding to the position of the positioning assembly.

[0008] As a preferred technical solution of the present invention, an ultrasonic vibration plate is installed at the bottom of the inner cavity of the cleaning tank, a scraper is installed inside the cleaning tank, and the side of the scraper away from the cleaning tank is in contact with the outer side of the brush roller.

[0009] As a preferred technical solution of the present invention, a mounting frame is installed on the upper side of the fixing frame, a movable seat is slidably provided on the mounting frame, the driving assembly includes a motor group installed on the movable seat, and a reducer is installed on the output shaft of the motor group.

[0010] As a preferred technical solution of the present invention, a number of partitions are fixed inside the filter tank, and the partitions divide the inner cavity of the filter tank into a sedimentation area, a flow area and a clean water area from left to right. Flow space is reserved at the partitions, the connecting piece is connected to the sedimentation area of ​​the filter tank, the water inlet piece is connected to the clean water area of ​​the filter tank, a drain pipe connected to the inner cavity of the sedimentation area is installed on the side of the filter tank, a drain valve is installed on the drain pipe, and a protective component for blocking and sealing the opening is provided on the upper side of the filter tank.

[0011] As a preferred technical solution of the present invention, the protective component includes a protective cover, and several support frames for supporting and positioning the protective cover are installed on the lower side of the protective cover, and guide wheels are installed at the bottom of the support frames, and guide rails are installed on the fixed frame, and the guide wheels are slidably arranged in the guide rails.

[0012] As a preferred technical solution of the present invention, a positioning frame is installed on the lower part of the side of the fixing frame, and the water inlet component includes a water pump group installed on the positioning frame. A suction pipe connected to the inner cavity of the filter tank is provided at the water inlet end of the water pump group, and a water inlet pipe connected to the inner cavity of the cleaning tank is provided at the water outlet end of the water pump group.

[0013] As a preferred technical solution of the present invention, a filter is installed on the water pumping pipe, and a valve is installed on the water pumping pipe, and the valve is located between the filter tank and the filter.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The automatic cleaning device for the brush roller of the rolling mill of the present invention, when cleaning, first fill the cleaning liquid to a fixed liquid level by a dedicated centrifugal water pump, place the brush roller in the positioning assembly and fix it, start the motor group to drive the brush roller to rotate, and at the same time, the ultrasonic vibration plate at the bottom of the cleaning tank works synchronously. Some nylon brush rollers require scrapers for auxiliary cleaning. The cleaning time of the brush roller is controlled by itself according to the process requirements. After cleaning is completed, the solenoid valve is opened, and the cleaning liquid in the cleaning tank is discharged to the filter tank at the bottom through the connecting pipe. The protective cover is covered on the cleaning tank and the drying operation is started. Rubber covers are provided at the gaps on both sides of the protective cover to prevent the internal cleaning liquid from leaking out during drying.

[0015] 2. The automatic cleaning device for the brush roller of the rolling mill of the present invention is provided with a movable protective cover on the filter tank. When not in use, the filter tank can be shielded by the protective cover to prevent the cleaning liquid in the filter tank from volatilizing. There is a partition inside the filter tank. The inner cavity of the filter tank is separated by the partition so that the cleaning liquid can be precipitated, flowed and purified. The inlet of the water pump group is arranged in the clean water area to reduce the aluminum powder precipitated at the bottom of the filter tank from entering the water pump group. A filter is provided at the inlet of the water pump group. A blockage indicator is provided in the filter. When blocked, the system can be alarmed and replaced regularly. A sewage pipe is provided in the sedimentation area to clean and discharge the sewage in the sedimentation area regularly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 for Figure 1 Schematic diagram of the enlarged structure at A in the middle; Figure 3 for Figure 1 Schematic diagram of the enlarged structure at B in the middle; Figure 4 It is a side structural schematic diagram of the present invention; Figure 5 for Figure 1 Schematic diagram of the structure after the middle protective cover is removed; Figure 6 for Figure 5 Schematic diagram of the enlarged structure at C in the middle; Figure 7 It is a front view structural schematic diagram of the present invention; Figure 8 It is a schematic diagram of the top structure of the present invention.

[0017] In the figure: 1 fixed frame, 2 cleaning tank, 21 connecting pipe, 22 solenoid valve, 3 brush roller, 4 protective cover, 5 support seat, 51 curved plate, 52 positioning plate, 53 positioning seat, 6 scraper, 7 mounting frame, 71 movable seat, 72 motor group, 73 reducer, 8 filter tank, 81 partition, 82 sedimentation area, 83 flow area, 84 water purification area, 9 positioning frame, 91 water pump group, 92 water suction pipe, 93 filter, 94 valve, 95 water inlet pipe, 10 protective cover, 11 support frame, 12 guide wheel, 13 guide rail, 14 sewage pipe, 15 sewage valve. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-8 The present invention provides a technical solution: an automatic cleaning device for a rolling mill brush roller, comprising a fixed frame 1 and a brush roller 3. The fixed frame 1 is welded with channel steel as a whole to ensure the overall structural strength and support stability. A cleaning tank 2 is installed on the upper part of one side of the fixed frame 1, and a filter tank 8 is installed on the lower part of the other side of the fixed frame 1. The upper sides of the cleaning tank 2 and the upper sides of the filter tank 8 are both open. Preferably, the volume of the cleaning tank 2 is 0.4 cubic meters, the volume of the filter tank 8 is 1.2 cubic meters, and the cleaning tank 2 and the filter tank 8 are both made of 304 stainless steel. The cleaning device includes two processes, cleaning and drying, and both processes are completed in the cleaning tank 2. Preferably, a bracket is installed on the side of the fixing frame 1 near the cleaning tank 2, and a protective cover 4 adapted to the opening of the cleaning tank 2 is installed on the bracket. The protective cover 4 adopts a two-stage design, and an anti-trip buckle is provided on the protective cover 4. During the use of the cleaning tank 2, the protective cover 4 is placed on the opening on the upper side of the cleaning tank 2 to block and seal the opening, and the protective cover 4 is fixed to the cleaning tank 2 by the anti-trip buckle to prevent the cleaning liquid from leaking during the cleaning or drying process of the brush roller 3.

[0020] The brush roller 3 is rotatably arranged in the cleaning tank 2, and positioning components for positioning the brush roller 3 are installed at both ends of the cleaning tank 2. The positioning components are detachable and different types of positioning components can be selected according to the model of the brush roller 3. Preferably, the positioning components are installed in the cleaning tank 2 through a dovetail guide rail. The brush roller 3 is supported and limited by the positioning components, which makes it easy to set the brush roller 3 in the cleaning tank 2 for cleaning. The positioning components include a support seat 5 installed in the cleaning tank 2, the brush roller 3 is mounted on the support seat 5, and the side of the support seat 5 is rotatably provided with an arc plate 51, and the side of the arc plate 51 A positioning plate 52 is fixed, and a positioning seat 53 adapted to the positioning plate 52 is installed on the inner side of the cleaning tank 2. The positioning plate 52 is fixed in the positioning seat 53 by a pin. By fixing the positioning plate 52 in the positioning seat 53, the arc plate 51 is limited, so that the arc plate 51 limits the brush roller 3 mounted on the support seat 5 to prevent the brush roller 3 from falling off from the positioning component during cleaning or drying. A card slot is provided on the side of the protective cover 4 at the position of the positioning component. The setting of the card slot ensures that the positioning component does not affect the use of the protective cover 4, and at the same time facilitates the driving of the brush roller 3 at one end outside the cleaning tank 2.

[0021] A driving assembly is provided on the side of the fixed frame 1 near the brush roller 3, and the brush roller 3 is driven to rotate in the cleaning tank 2 by the driving assembly to assist in cleaning the brush roller 3. A mounting frame 7 is installed on the upper side of the fixed frame 1, and a movable seat 71 is slidably provided on the mounting frame 7. The driving assembly includes a motor group 72 installed on the movable seat 71, and a reducer 73 is installed on the output shaft of the motor group 72. The reducer 73 is used to increase the output torque of the motor group 72. When in use, the sliding movable seat 71 drives the motor group 72 to move, so that the motor group 72 is connected to the end of the brush roller 3. The brush roller 3 is driven to rotate by the motor group 72, which is convenient for cleaning or drying the brush roller 3. Preferably, the speed of the motor group 72 is 1420 rpm, the reduction ratio of the reducer 73 is 11.9, the speed of the brush roller 3 when drying is about 118 rpm, and the speed of the brush roller 3 when cleaning is adjusted according to actual conditions.

[0022] It should be noted that the cleaning tank 2 is filled with cleaning liquid, which is a mixture of kerosene and cleaning agent, and liquid level protection is provided in the cleaning tank 2 and the filter tank 8. When the liquid level is too low, an alarm is given to the outside to facilitate personnel to replenish the cleaning liquid in time. A connecting piece is installed at the lower side of the cleaning tank 2 and is connected to the inner cavity of the filter tank 8. The connecting piece includes a connecting pipe 21 installed at the lower side of the cleaning tank 2 and connected to the inner cavity of the cleaning tank 2. Preferably, the diameter of the connecting pipe 21 is DN32, and the end of the connecting pipe 21 away from the cleaning tank 2 is fixed to the side of the filter tank 8 and is connected to the inner cavity of the filter tank 8. An electromagnetic valve 22 is installed on the connecting pipe 21. After the brush roller 3 is cleaned by the cleaning tank 2, the electromagnetic valve 22 is opened to discharge the cleaning liquid in the cleaning tank 2 into the filter tank 8 through the connecting pipe 21. The brush roller 3 can be dried only after the cleaning liquid in the cleaning tank 2 is discharged.

[0023] An ultrasonic vibration plate is installed at the bottom of the inner cavity of the cleaning tank 2, and a bracket is provided at the bottom of the inner cavity of the cleaning tank 2. The ultrasonic vibration plate is mounted on the bracket. The ultrasonic vibration plate is turned on for assistance during the cleaning process to facilitate the falling of metal debris in the brush roller 3. After use, the ultrasonic vibration plate can be removed from the bracket to facilitate the maintenance of the ultrasonic vibration plate and the cleaning of the inside of the cleaning tank 2. A scraper 6 is installed on the inside of the cleaning tank 2, and the side of the scraper 6 away from the cleaning tank 2 is in contact with the outside of the brush roller 3. The brush roller 3 contacts the scraper 6 during the rotation of the cleaning process, and the scraper 6 assists the brush roller 3 in cleaning.

[0024] A water inlet component connected to the inner cavity of the cleaning tank 2 is provided on the side of the filter tank 8, and a positioning frame 9 is installed on the lower part of the side of the fixing frame 1. The water inlet component includes a water pump group 91 installed on the positioning frame 9, and a suction pipe 92 connected to the inner cavity of the filter tank 8 is provided at the water inlet end of the water pump group 91. A water inlet pipe 92 connected to the inner cavity of the cleaning tank 2 is provided at the water outlet end of the water pump group 91. Preferably, the flow rate of the water pump group 91 is 215L / min. When the cleaning tank 2 is in use, the water pump group 91 is controlled to work, and the water pump group 91 draws cleaning liquid from the filter tank 8 through the suction pipe 92, and the cleaning liquid drawn by the water pump group 91 flows into the cleaning tank 2 through the water inlet pipe 95, which is used for cleaning the brush roller 3 in the cleaning tank 2.

[0025] A filter 93 is installed on the water pumping pipe 92. The filter 93 is used to filter the cleaning liquid in the water pumping pipe 92 to facilitate the use of the cleaning liquid. A valve 94 is installed on the water pumping pipe 92. The valve 94 is located between the filter tank 8 and the filter 93. The valve 94 is used to control the switch of the water pumping pipe 92 to prevent leakage of the cleaning liquid.

[0026] Several partitions 81 are fixed inside the filter tank 8, and the partitions 81 divide the inner cavity of the filter tank 8 into a sedimentation area 82, a flow area 83 and a clean water area 84 from left to right. Flow space is reserved at the partitions 81, and the flow space facilitates the flow of the cleaning liquid in the sedimentation area 82, the flow area 83 and the clean water area 84, and the flow spaces at adjacent partitions 81 are staggered. Figure 5 As shown, in order to facilitate the precipitation of metal debris in the cleaning liquid, the connecting piece is connected to the precipitation area 82 of the filter tank 8, and the water inlet piece is connected to the clean water area 84 of the filter tank 8. After the cleaning liquid in the cleaning tank 2 is discharged into the filter tank 8 through the connecting piece, the cleaning liquid first precipitates in the precipitation area 82, and then enters the clean water area 84 through the flow area 83, which makes it convenient for the water inlet piece to extract the precipitated cleaning liquid into the cleaning tank 2 for use.

[0027] A sewage pipe 14 connected to the inner cavity of the sedimentation area 82 is installed on the side of the filter tank 8, and a sewage valve 15 is installed on the sewage pipe 14. By opening the sewage valve 15, foreign matter precipitated in the sedimentation area 82 can be discharged through the sewage pipe 14, which is convenient for cleaning the foreign matter precipitated in the sedimentation area 82. A protective component for blocking and sealing the opening is provided on the upper side of the filter tank 8. The filter tank 8 is protected by the provided protective component to reduce the contamination of the cleaning liquid in the filter tank 8 by external foreign matter, and at the same time reduce the volatilization of the cleaning liquid in the filter tank 8. The protective component includes a protective cover 10, and a number of support frames 11 for supporting and positioning the protective cover 10 are installed on the lower side of the protective cover 10, and a guide wheel 12 is installed at the bottom of the support frame 11. A guide rail 13 is installed on the fixed frame 1, and the guide wheel 12 is slidably set in the guide rail 13. The setting of the guide rail 13 and the guide wheel 12 facilitates the movement of the protective cover 10 and the use of the protective cover 10.

[0028] When using: Two tanks are provided in this cleaning device, one is a cleaning tank 2, and the other is a filtering tank 8. A motor group 72 and a reducer 73 are provided on one side of the cleaning tank 2 to drive the brush roller 3 to rotate and clean. The two ends of the brush roller 3 are support seats 5, which are fixed on a special support at the bottom of the cleaning tank 2, so that it is easy to replace according to the model of the brush roller 3. This cleaning device is divided into two processes: cleaning and drying. Both processes are completed in the cleaning tank 2; During cleaning, first fill the cleaning liquid to a fixed liquid level using a dedicated centrifugal water pump, place the brush roller 3 in the positioning assembly and fix it, start the motor group 72 to drive the brush roller 3 to rotate, and at the same time, the ultrasonic vibration plate at the bottom of the cleaning tank 2 works synchronously. Some nylon brush rollers 3 require scrapers 6 for auxiliary cleaning. The cleaning time of the brush roller 3 is controlled according to the process requirements. After cleaning is completed, open the solenoid valve 22, and discharge the cleaning liquid in the cleaning tank 2 into the filter tank 8 at the bottom through the connecting pipe 21. Cover the cleaning tank 2 with the protective cover 4 and start the drying operation. Rubber covers are provided at the gaps on both sides of the protective cover 4 to prevent leakage of the internal cleaning liquid during drying. The filter tank 8 is provided with a movable protective cover 10. When not in use, the filter tank 8 can be shielded by the protective cover 10 to prevent the cleaning liquid in the filter tank 8 from volatilizing. The filter tank 8 is provided with a partition 81 inside the filter tank 8. The partition 81 separates the inner cavity of the filter tank 8 so that the cleaning liquid can be precipitated, flowed, and purified. The inlet of the water pump group 91 is provided in the clean water area 84 to reduce the aluminum powder precipitated at the bottom of the filter tank 8 from entering the water pump group 91. A filter 93 is provided at the inlet of the water pump group 91. A blockage transmitter is provided in the filter 93. When blocked, the system can be alarmed and replaced regularly. A sewage pipe 14 is provided in the sedimentation area 82, and the sedimentation area 82 can be cleaned and discharged regularly. The cleaning device is provided with an independent control console, which is equipped with a touch screen and a PLC controller. The PLC controller controls the operation of electronic components such as the solenoid valve 22, the motor group 72, and the water pump group 91. Considering that there is liquid at the operation site, the control mode of the control console is divided into two modes: screen operation and button operation. Liquid level switches are provided in the cleaning tank 2 and the filter tank 8 to prevent the liquid level from being too low or too high to cause damage to the cleaning device or pollute the workshop. It should be noted that the structures of various parts of the cleaning device adopt a modular design. If a problem occurs in a part, the module of the part can be replaced to facilitate quick maintenance.

[0029] The automatic cleaning device for the brush roller of the rolling mill is provided with a cleaning tank for cleaning and drying the brush roller. The cleaning tank is in a sealed state during the cleaning and drying process of the brush roller to reduce leakage of the cleaning liquid and protect the workshop environment. At the same time, a filter tank is provided for storing and filtering the cleaning liquid. By filtering the cleaning liquid, the service life of the cleaning liquid can be extended and the waste of the cleaning liquid can be reduced. In addition, an ultrasonic vibration plate and a scraper are provided during the cleaning process to assist in removing metal debris from the brush roller, thereby facilitating the cleaning of the brush roller.

[0030] Any undisclosed portions of the present invention are prior art, and their specific structures, materials, and operating principles will not be described in detail. Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic cleaning device for a rolling mill brush roller, comprising a fixed frame (1) and a brush roller (3), characterized in that: A cleaning tank (2) is installed on the upper part of one side of the fixing frame (1), and a filter tank (8) is installed on the lower part of the other side of the fixing frame (1), and the upper side of the cleaning tank (2) and the upper side of the filter tank (8) are both open. A connecting piece connected to the inner cavity of the filter tank (8) is installed on the lower part of the side of the cleaning tank (2), and a water inlet piece connected to the inner cavity of the cleaning tank (2) is installed on the side of the filter tank (8). The brush roller (3) is rotatably arranged in the cleaning tank (2), and positioning components for positioning the brush roller (3) are installed at both ends of the cleaning tank (2). A driving component is provided on the side of the fixing frame (1) near the brush roller (3).

2. The automatic cleaning device for the brush roller of a rolling mill according to claim 1, characterized in that: The connecting member comprises a connecting pipe (21) mounted on the lower side of the cleaning tank (2) and connected to the inner cavity of the cleaning tank (2); one end of the connecting pipe (21) away from the cleaning tank (2) is fixed to the side of the filter tank (8) and connected to the inner cavity of the filter tank (8); and a solenoid valve (22) is mounted on the connecting pipe (21).

3. The automatic cleaning device for rolling mill brush rollers according to claim 1, characterized in that: A bracket is installed on the side of the fixing frame (1) near the cleaning tank (2), and a protective cover (4) adapted to the opening of the cleaning tank (2) is installed on the bracket.

4. The automatic cleaning device for the brush roller of a rolling mill according to claim 1, characterized in that: The positioning assembly comprises a support seat (5) installed in the cleaning tank (2), the brush roller (3) is mounted on the support seat (5), and an arc plate (51) is rotatably provided on the side of the support seat (5), a positioning plate (52) is fixed on the side of the arc plate (51), a positioning seat (53) adapted to the positioning plate (52) is installed on the inside of the cleaning tank (2), the positioning plate (52) is fixed in the positioning seat (53) by a pin, and a slot is provided on the side of the protective cover (4) at a position corresponding to the positioning assembly.

5. The automatic cleaning device for the brush roller of a rolling mill according to claim 1, characterized in that: An ultrasonic vibration plate is installed at the bottom of the inner cavity of the cleaning tank (2), and a scraper (6) is installed inside the cleaning tank (2), and the side of the scraper (6) away from the cleaning tank (2) contacts the outside of the brush roller (3).

6. The automatic cleaning device for rolling mill brush rollers according to claim 1, characterized in that: A mounting frame (7) is mounted on the upper side of the fixing frame (1), a movable seat (71) is slidably provided on the mounting frame (7), the driving assembly comprises a motor group (72) mounted on the movable seat (71), and a reducer (73) is mounted on the output shaft of the motor group (72).

7. The automatic cleaning device for rolling mill brush rollers according to claim 1, characterized in that: A plurality of partitions (81) are fixed inside the filter tank (8), and the partitions (81) divide the inner cavity of the filter tank (8) into a sedimentation area (82), a flow area (83) and a clean water area (84) from left to right. A flow space is reserved at the partitions (81). The connecting piece is connected to the sedimentation area (82) of the filter tank (8), and the water inlet piece is connected to the clean water area (84) of the filter tank (8). A sewage pipe (14) connected to the inner cavity of the sedimentation area (82) is installed on the side of the filter tank (8). A sewage valve (15) is installed on the sewage pipe (14). A protective component for shielding and sealing the open opening is provided on the upper side of the filter tank (8).

8. The automatic cleaning device for the brush roller of a rolling mill according to claim 7, characterized in that: The protective assembly comprises a protective cover (10), a plurality of support frames (11) for supporting and positioning the protective cover (10) are installed on the lower side of the protective cover (10), and a guide wheel (12) is installed at the bottom of the support frame (11), a guide rail (13) is installed on the fixing frame (1), and the guide wheel (12) is slidably arranged in the guide rail (13).

9. The automatic cleaning device for rolling mill brush rollers according to claim 1, characterized in that: A positioning frame (9) is installed at the lower part of the side of the fixing frame (1), and the water inlet component includes a water pump group (91) installed on the positioning frame (9). A water pump pipe (92) communicating with the inner cavity of the filter tank (8) is provided at the water inlet end of the water pump group (91), and a water inlet pipe (95) communicating with the inner cavity of the cleaning tank (2) is provided at the water outlet end of the water pump group (91).

10. The automatic cleaning device for the brush roller of a rolling mill according to claim 9, characterized in that: A filter (93) is installed on the water pumping pipe (92), and a valve (94) is installed on the water pumping pipe (92), wherein the valve (94) is located between the filter tank (8) and the filter (93).

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