Efficient roller scale cleaning device
By designing a roller scale accumulation and efficient cleaning device including a disassembly unit, an infusion unit and a return unit, the problem of scale accumulation and blockage in the pull-up roller is solved, and efficient cleaning and cooling effects are improved.
Patent Information
- Application Number
- CN202421915239.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The pulling roller works for a long time in a high temperature environment, causing severe internal scale accumulation, blocking the internal waterway of the roller, affecting the cooling effect, resulting in high temperature of the roller and affecting the surface quality of the casting blank. The existing methods are time-consuming and labor-intensive, making it difficult to efficiently clean up the accumulation of soil.
An efficient roller scale accumulation cleaning device is designed, including a fixing frame, a disassembly unit, an infusion unit and a reflow unit. Through the combination of T-bar, spring, slider, bonding block and scraper plate, the scale accumulation inside the pulling roller body is achieved; the hydrochloric acid box, pump machine, infusion tube and liquid spray pipe are used to transport the hydrochloric acid to the inside of the roller, and the motor and gear drive the liquid spray pipe to rotate, forcing the hydrochloric acid to circulate and clean the scale accumulation.
It realizes efficient cleaning of the scale accumulation inside the pulling roller main body, improves the roller cooling effect, extends the service life of the roller, improves the surface quality of the casting billet, and saves cleaning time and labor.
Smart Images

Figure CN222985077U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cleaning scale accumulation on a tensioning and straightening roller, in particular to a highly efficient cleaning device for cleaning scale accumulation on a roller. Background Art
[0002] The straightening machine is a very important equipment in the pickling line of the cold rolling mill. Its main function is to stretch, bend and correct the shape of the plate and strip, which can achieve the straightening effect of the plate and strip, greatly improve the straightness of the plate and strip, and obtain a good plate shape. The straightening machine mainly relies on the straightening roller for correction.
[0003] The steel mill's straightening rollers work in a high-temperature environment for a long time, resulting in serious internal scale accumulation, which blocks the internal water channels of the rollers, seriously affecting the roller cooling effect, causing the rollers to become high temperature. The high-temperature rollers are bonded to the hot molten slag, affecting the surface quality of the ingot. The only way is to split the rollers and then clean the scale. This method is very time-consuming and labor-intensive. For this reason, we propose an efficient roller scale cleaning device to solve the above-mentioned problems. Utility Model Content
[0004] The purpose of the utility model is to provide a highly efficient cleaning device for roller scale accumulation, so as to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0006] A roller scale efficient cleaning device comprises a fixed frame, a detachable unit is arranged inside the fixed frame, an infusion unit is arranged on one side of the fixed frame, a scraper unit is arranged inside the detachable unit, and a reflux unit is arranged inside the detachable unit.
[0007] The scraper unit includes a T-shaped rod, which is arranged inside the easily disassembled unit. A spring is sleeved on the outer side of the T-shaped rod. One end of the spring is fixedly connected to a sliding frame. One end of the sliding frame is fixedly connected to a bonding block. One side of the bonding block is fixedly connected to a scraper plate.
[0008] A further improvement of the technical solution of the utility model is that the easily disassembled unit comprises a straightening roller body, the straightening roller body is fixedly connected to the inner side of the fixing frame, and one end of the straightening roller body is threadedly connected to a mounting flange.
[0009] By adopting the above technical solution, the connection between the mounting flange and the straightening roller body is facilitated to perform maintenance and cleaning on the inside of the straightening roller body.
[0010] A further improvement of the technical solution of the utility model is that: a return pipe is sleeved on the inner side of the mounting flange, and a liquid outlet pipe is sleeved on the inner side of the return pipe.
[0011] By adopting the above technical solution, through the setting of the reflux pipe and the liquid outlet pipe, the effect of facilitating the discharge of the generated sewage is achieved.
[0012] A further improvement of the technical solution of the present utility model lies in that: the infusion unit includes a hydrochloric acid tank, the hydrochloric acid tank is fixedly connected to one side of the fixed frame, the inner side of the top surface of the hydrochloric acid tank is sleeved with a liquid inlet, a pump is sleeved inside the hydrochloric acid tank, the output end of the pump is sleeved with an infusion pipe, one end of the infusion pipe is arranged inside the hydrochloric acid tank, and one end of the infusion pipe is rotatably sleeved with a liquid spraying pipe.
[0013] By adopting the above technical solution, through the setting of the hydrochloric acid tank, the liquid inlet, the pump, the infusion pipe and the liquid spraying pipe, the effect of facilitating the transportation of hydrochloric acid into the inside of the tension leveling roll body for cleaning is achieved.
[0014] A further improvement of the technical solution of the present utility model lies in that: a motor is fixedly connected to the top surface of the hydrochloric acid tank, the output end of the motor is drivingly connected to a first gear, a second gear is meshed and connected to one side of the first gear, the inside of the second gear is fixedly connected to the inside of the liquid spraying pipe, one end of the liquid spraying pipe is fixedly connected to one end of a first T-shaped rod, and one end of the liquid spraying pipe is fixedly connected to one end of a first spring.
[0015] By adopting the above technical solution, through the setting of the motor, the first gear and the second gear, the effect of facilitating the driving of the liquid spraying pipe to rotate is achieved, and the effect of cleaning the inside of the tension leveling roll body is improved.
[0016] A further improvement of the technical solution of the present utility model lies in that: the reflux unit includes a water blocking plug, the water blocking plug is fixedly connected to the inside of the detachable unit, a fixing rod is fixedly connected to the inside of the water blocking plug, and a second T-shaped rod is arranged through the inside of the fixing rod.
[0017] By adopting the above technical solution, through the setting of the water blocking plug, the fixing rod and the second T-shaped rod, the effect of facilitating the control of the opening and closing of the sealing baffle is achieved.
[0018] A further improvement of the technical solution of the present utility model lies in that: a second spring is sleeved on the outside of the second T-shaped rod, one end of the second spring is fixedly connected to one side of the second T-shaped rod, one end of the second spring is fixedly connected to one side of the fixing rod, and one end of the second T-shaped rod is fixedly connected to a sealing baffle.
[0019] By adopting the above technical solution, through the setting of the water blocking plug and the sealing baffle, the effect of forcing the hydrochloric acid to circulate inside the tension leveling roll body is achieved, and the effect of cleaning the scale on the tension leveling roll body is improved.
[0020] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:
[0021] 1. The utility model provides a highly efficient cleaning device for roller scale accumulation. Through the arrangement of a T-bar, a spring, a sliding frame, a fitting block and a scraper plate, the device can facilitate the cleaning of scale accumulation inside the main body of the straightening roller, and at the same time, can clean the scale accumulation adhering to the inner wall of the main body of the straightening roller, thereby improving the cleaning efficiency. Through the connection between the mounting flange and the main body of the straightening roller, the device can facilitate the inspection and cleaning of the inside of the main body of the straightening roller. Through the arrangement of a reflux pipe and a liquid outlet pipe, the device can facilitate the discharge of sewage generated by cleaning.
[0022] 2. The utility model provides a highly efficient cleaning device for roller scale accumulation. By arranging a hydrochloric acid tank, a liquid inlet, a pump, a liquid infusion pipe and a liquid spray pipe, it is possible to facilitate the delivery of hydrochloric acid to the inside of the straightening roller body for cleaning. By arranging a motor, gear one and gear two, it is possible to facilitate the rotation of the liquid spray pipe, thereby improving the effect of cleaning the inside of the straightening roller body. By arranging a water plug and a sealing baffle, it is possible to force the hydrochloric acid to circulate inside the straightening roller body, thereby improving the effect of cleaning the scale accumulated on the straightening roller body. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic cross-sectional view of the three-dimensional structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the structure of the convenient disassembly unit of the utility model;
[0025] Figure 3 This is a schematic diagram of the structure of the infusion unit of the utility model;
[0026] Figure 4 This is a schematic diagram of the structure of the scraper unit of the utility model;
[0027] Figure 5 It is a schematic diagram of the cross-sectional structure of the reflux unit of the utility model.
[0028] In the figure: 1. fixed frame; 2. disassembly unit; 21. straightening roller body; 22. mounting flange; 23. reflux pipe; 24. liquid outlet pipe; 3. infusion unit; 31. hydrochloric acid tank; 32. liquid inlet; 33. pump; 34. infusion pipe; 35. liquid spray pipe; 36. motor; 37. gear one; 38. gear two; 4. scraper unit; 41. T-bar one; 42. spring one; 43. sliding frame; 44. fitting block; 45. scraper plate; 5. reflux unit; 51. water plug; 52. fixed rod; 53. T-bar two; 54. spring two; 55. sealing baffle. DETAILED DESCRIPTION
[0029] The present invention is further described in detail below in conjunction with the embodiments:
[0030] Example 1
[0031] As shown Figures 1-5 in the figure, the utility model provides an efficient cleaning device for roller fouling, which includes a fixed frame 1. An easily detachable unit 2 is arranged inside the fixed frame 1. A liquid infusion unit 3 is arranged on one side of the fixed frame 1. A scraping unit 4 is arranged inside the easily detachable unit 2. A reflux unit 5 is arranged inside the easily detachable unit 2. The scraping unit 4 includes a first T-shaped rod 41. The first T-shaped rod 41 is arranged inside the easily detachable unit 2. A first spring 42 is sleeved outside the first T-shaped rod 41. One end of the first spring 42 is fixedly connected to a sliding frame 43. One end of the sliding frame 43 is fixedly connected to a fitting block 44. One side of the fitting block 44 is fixedly connected to a scraping plate 45. During the rotation of the liquid spraying pipe 35, through the mutual cooperation between the first T-shaped rod 41 and the first spring 42, the fitting block 44 on the side of the sliding frame 43 is driven to fit on the inner wall of the tension leveling roller main body 21, and the dirt adhered to the inner wall of the tension leveling roller main body 21 is scraped and cleaned by the scraping plate 45.
[0032] Example 2
[0033] As shown Figures 1-5 in the figure, on the basis of Example 1, the utility model provides a technical solution: Preferably, the liquid infusion unit 3 includes a hydrochloric acid tank 31. The hydrochloric acid tank 31 is fixedly connected to one side of the fixed frame 1. An inlet 32 is sleeved inside the top surface of the hydrochloric acid tank 31. A pump 33 is sleeved inside the hydrochloric acid tank 31. The output end of the pump 33 is sleeved with an infusion pipe 34. One end of the infusion pipe 34 is arranged inside the hydrochloric acid tank 31. One end of the infusion pipe 34 is rotatably sleeved with a liquid spraying pipe 35. A motor 36 is fixedly connected to the top surface of the hydrochloric acid tank 31. The output end of the motor 36 is drivingly connected to a first gear 37. One side of the first gear 37 is meshed with a second gear 38. The inner side of the second gear 38 is fixedly connected inside the liquid spraying pipe 35. The inner side of the liquid spraying pipe 35 is fixedly connected to one end of the first T-shaped rod 41. The inner side of the liquid spraying pipe 35 is fixedly connected to one end of the first spring 42. By placing hydrochloric acid into the hydrochloric acid tank 31 through the inlet 32, then controlling the pump 33 to pump the hydrochloric acid inside the hydrochloric acid tank 31 through the infusion pipe 34, then transporting it to the inner side of the liquid spraying pipe 35, and spraying the hydrochloric acid on the inside of the tension leveling roller main body 21 through the liquid spraying pipe 35 to clean the fouling inside the tension leveling roller main body 21. At the same time, controlling the motor 36 to drive the mutual meshing between the first gear 37 and the second gear 38, and then driving the liquid spraying pipe 35 to rotate inside the tension leveling roller main body 21, so that the hydrochloric acid rotates and sprays inside the tension leveling roller main body 21.
[0034] Example 3
[0035] As shown Figures 1-5As shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, the reflux unit 5 includes a water plug 51, the water plug 51 is fixedly connected inside the detachable unit 2, a fixed rod 52 is fixedly connected to the inner side of the water plug 51, a second T-shaped rod 53 is disposed through the inner side of the fixed rod 52, a second spring 54 is sleeved outside the second T-shaped rod 53, one end of the second spring 54 is fixedly connected to one side of the second T-shaped rod 53, one end of the second spring 54 is fixedly connected to one side of the fixed rod 52, a sealing baffle 55 is fixedly connected to one end of the second T-shaped rod 53, the detachable unit 2 includes a tension leveling roll body 21, the tension leveling roll body 21 is fixedly connected inside the fixed frame 1, one end of the tension leveling roll body 21 is threadedly connected with a mounting flange 22, a reflux pipe 23 is sleeved inside the mounting flange 22, a liquid outlet pipe 24 is sleeved inside the reflux pipe 23. Meanwhile, during the liquid spraying process of the liquid spraying pipe 35, through the action of the water plug 51 and the sealing baffle 55, the hydrochloric acid is circulated inside the tension leveling roll body 21. Meanwhile, through the pressure action, through the action of the second T-shaped rod 53 and the second spring 54, the sealing baffle 55 discharges the excess air and pumps out the cleaned sewage. Then, the wastewater generated by the cleaning is discharged through the liquid outlet pipe 24 inside the reflux pipe 23. After long-term use, the reflux pipe 23 can be disassembled through the mounting flange 22.
[0036] Next, the working principle of the high-efficiency cleaning device for roller fouling will be specifically described.
[0037] As Figures 1-5 shown, hydrochloric acid is placed inside the hydrochloric acid tank 31 from the liquid inlet 32. Then, the pump 33 is controlled to pump out the hydrochloric acid inside the hydrochloric acid tank 31 through the liquid delivery pipe 34, and then it is transported to the inside of the liquid spraying pipe 35. The hydrochloric acid is sprayed inside the tension leveling roll body 21 through the liquid spraying pipe 35 to clean the fouling inside the tension leveling roll body 21. Meanwhile, the motor 36 is controlled to drive the first gear 37 and the second gear 38 to mesh with each other, and then drive the liquid spraying pipe 35 to rotate inside the tension leveling roll body 21, so that the hydrochloric acid rotates and sprays inside the tension leveling roll body 21. During the rotation of the liquid spraying pipe 35, through the mutual cooperation between the first T-shaped rod 41 and the first spring 42, the fitting block 44 on the sliding frame 43 is driven to fit against the inner wall of the tension leveling roll body 21, and the dirt adhered to the inner wall of the tension leveling roll body 21 is scraped and cleaned by the scraping plate 45. Meanwhile, during the liquid spraying process of the liquid spraying pipe 35, through the action of the water plug 51 and the sealing baffle 55, the hydrochloric acid is circulated inside the tension leveling roll body 21. Meanwhile, through the pressure action, through the action of the second T-shaped rod 53 and the second spring 54, the sealing baffle 55 discharges the excess air and pumps out the cleaned sewage. Then, the wastewater generated by the cleaning is discharged through the liquid outlet pipe 24 inside the reflux pipe 23. After long-term use, the reflux pipe 23 can be disassembled through the mounting flange 22.
[0038] The above has generally described the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made thereto, which are obvious to those of ordinary skill in the art. Therefore, modifications or improvements made without departing from the spirit and idea of the present utility model are within the protection scope of the present utility model.
Claims
1. A highly efficient cleaning device for roller scale, comprising a fixed frame (1), characterized in that: A conveniently detachable unit (2) is arranged on the inner side of the fixing frame (1), an infusion unit (3) is arranged on one side of the fixing frame (1), a scraping unit (4) is arranged inside the conveniently detachable unit (2), and a reflux unit (5) is arranged inside the conveniently detachable unit (2); The scraper unit (4) comprises a T-shaped rod (41), the T-shaped rod (41) being arranged inside the detachable unit (2), a spring (42) being sleeved on the outer side of the T-shaped rod (41), one end of the spring (42) being fixedly connected to a sliding frame (43), one end of the sliding frame (43) being fixedly connected to a fitting block (44), and one side of the fitting block (44) being fixedly connected to a scraper plate (45).
2. The roller scale efficient cleaning device according to claim 1, characterized in that: The easily disassembled unit (2) comprises a straightening roller body (21), wherein the straightening roller body (21) is fixedly connected to the inner side of the fixed frame (1), and one end of the straightening roller body (21) is threadedly connected to a mounting flange (22).
3. The roller scale efficient cleaning device according to claim 2, characterized in that: The inner side of the mounting flange (22) is sleeved with a return pipe (23), and the inner side of the return pipe (23) is sleeved with a liquid outlet pipe (24).
4. The roller scale efficient cleaning device according to claim 1, characterized in that: The infusion unit (3) comprises a hydrochloric acid tank (31), the hydrochloric acid tank (31) is fixedly connected to one side of the fixed frame (1), a liquid inlet (32) is sleeved on the inner side of the top surface of the hydrochloric acid tank (31), a pump (33) is sleeved on the inner side of the hydrochloric acid tank (31), an infusion tube (34) is sleeved on the output end of the pump (33), one end of the infusion tube (34) is arranged inside the hydrochloric acid tank (31), and one end of the infusion tube (34) is rotatably sleeved on a liquid spray tube (35).
5. The roller scale efficient cleaning device according to claim 4, characterized in that: The top surface of the hydrochloric acid tank (31) is fixedly connected to a motor (36), the output end of the motor (36) is transmission-connected to a gear 1 (37), one side of the gear 1 (37) is meshingly connected to a gear 2 (38), the inner side of the gear 2 (38) is fixedly connected to the inside of the liquid spraying pipe (35), the inner side of the liquid spraying pipe (35) is fixedly connected to one end of a T-shaped rod 1 (41), and the inner side of the liquid spraying pipe (35) is fixedly connected to one end of a spring 1 (42).
6. The roller scale efficient cleaning device according to claim 1, characterized in that: The reflux unit (5) comprises a water plug (51), the water plug (51) being fixedly connected to the interior of the easily dismantled unit (2), a fixing rod (52) being fixedly connected to the inner side of the water plug (51), and a T-shaped rod 2 (53) being provided through the inner side of the fixing rod (52).
7. The roller scale efficient cleaning device according to claim 6, characterized in that: A second spring (54) is sleeved on the outer side of the second T-shaped rod (53), one end of the second spring (54) is fixedly connected to one side of the second T-shaped rod (53), one end of the second spring (54) is fixedly connected to one side of the fixed rod (52), and one end of the second T-shaped rod (53) is fixedly connected to a sealing baffle (55).