Surface residual oil cleaning treatment device for strip steel production
By designing a surface residual oil cleaning and treatment device for strip steel production, including oil scraping components, cleaning mechanisms and wiper components, the problems of low cleaning efficiency and water waste in the prior art are solved, and the comprehensive cleaning of residual oil on strip steel surface and efficient utilization of water resources are achieved.
Patent Information
- Application Number
- CN202421660874.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-15
AI Technical Summary
The surface residual oil cleaning method in the existing strip steel production is inefficient and wastes water, so it is impossible to thoroughly clean the residual oil.
A surface oil residue cleaning and treatment device for strip steel production is designed, including a cleaning tank, an oil scraping assembly, a cleaning mechanism and a wiper assembly. The oil scraping assembly initially cleanses the residual oil on the strip steel surface through V-shaped scraping strips, the cleaning mechanism thoroughly cleanses the residual oil through the upper and lower brush rollers, and the wiper assembly removes the water-cleaned strip steel.
The comprehensive cleaning of residual oil on the surface of the strip steel is achieved, which avoids waste of water resources and ensures thorough cleaning. At the same time, the limiting components prevent the strip steel from running off.
Smart Images
Figure CN222830186U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of strip steel production and processing, and specifically relates to a surface residual oil cleaning and processing device for strip steel production. Background Art
[0002] Strip steel is a narrow and long steel plate produced by various steel rolling enterprises to meet the needs of industrialized production of various metal or mechanical products in different industrial sectors. Strip steel, also known as steel strip, is within 1300mm in width and its length varies slightly according to the size of each roll. During the production process of strip steel, residual oil will remain on the surface. At this time, external cleaning equipment is required to clean the residual oil. The existing treatment method is line flushing. This operation method not only wastes water, but also does not clean thoroughly enough. Therefore, a surface residual oil cleaning device for strip steel production is proposed. Utility Model Content
[0003] The utility model aims to solve the shortcomings in the prior art and proposes a surface residual oil cleaning and processing device for strip steel production.
[0004] To achieve the above objectives, the utility model provides a surface residual oil cleaning and processing device for strip steel production, comprising a cleaning tank, a cleaning mechanism is arranged at the bottom end of the cleaning tank, upper rollers are rotatably installed on both sides of the top of the cleaning tank, limiting components are arranged above the adjacent ends of the two upper rollers, and a feed bracket and a discharging bracket are horizontally installed on both sides of the top of the cleaning tank, an oil scraper assembly is detachably installed on the feed bracket, and the oil scraper assembly comprises a V-shaped oil collecting box installed below the feed bracket, an upper V-shaped oil scraper strip and a lower V-shaped oil scraper strip are respectively installed between the two ends of the top of the V-shaped oil collecting box from top to bottom, the upper V-shaped oil scraper strip and the lower V-shaped oil scraper strip are symmetrically arranged and open toward the cleaning tank, and a water scraper assembly is arranged on the discharging bracket.
[0005] In the above technical solution, further, the limiting assembly includes a mounting ear fixedly installed on the top end of the cleaning tank, a U-shaped rod is slidably inserted at both ends of the mounting ear, a connecting frame is horizontally connected at both ends of the U-shaped rod, T-shaped rollers are rotatably installed at the bottom of both ends of the connecting frame, the T-shaped rollers are located above adjacent upper rollers and do not contact each other, and a telescopic rod is installed between the mounting ear and the U-shaped rod.
[0006] In the above technical solution, further, the cleaning mechanism includes an upper brush roller and a lower brush roller which are horizontally rotatably installed at the bottom end of the cleaning tank. The upper brush roller is located directly above the lower brush roller with a certain gap between them. One end of the upper brush roller is connected to the output shaft of a motor fixedly installed on the outside of the cleaning tank. The upper brush roller and the lower brush roller extend away from one end of the motor to the outside of the cleaning tank and gears are installed at the ends. The two gears are meshed with each other.
[0007] In the above technical solution, further, lower rollers are symmetrically installed on both sides of the bottom of the cleaning tank, and the lower rollers are flush with the upper brush rollers.
[0008] In the above technical solution, further, the wiper assembly includes a V-shaped water collecting box below the discharge bracket, a wiping cotton plate is horizontally installed between the top ends of the V-shaped water collecting box, a V-shaped wiper strip is installed on the V-shaped water collecting box below the wiping cotton plate, the V-shaped wiper strip opens toward the cleaning pool and is located directly above the V-shaped water collecting box, and a drain pipe is installed between the bottom of the V-shaped water collecting box and the cleaning pool.
[0009] Compared with the prior art, the utility model has the following beneficial effects:
[0010] The utility model arranges an oil scraper assembly, so that the upper and lower surfaces of the steel strip during the conveying process can be scraped to preliminarily clean the residual oil on the surface. At the same time, the cleaning mechanism can thoroughly clean the remaining residual oil on the surface of the steel strip to ensure the comprehensiveness of the residual oil cleaning. The water scraper assembly can dewater the cleaned steel strip. Finally, the limit assembly can limit the strips of different widths to avoid the deviation of the steel strip. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure proposed by the utility model;
[0012] Figure 2 This is a cross-sectional schematic diagram of the cleaning pool proposed by the utility model;
[0013] Figure 3 This is a schematic diagram of the structure of the oil scraping assembly proposed by the utility model;
[0014] Figure 4 This is a schematic diagram of the structure of the wiper assembly proposed by the utility model;
[0015] Figure 5 This is a schematic diagram of the structure of the limit assembly proposed by the utility model.
[0016] In the figure: 1. cleaning tank; 2. motor; 3. wiping cotton plate; 4. discharging bracket; 5. V-shaped scraper strip; 6. V-shaped water collecting box; 7. mounting ear; 8. U-shaped rod; 9. connecting frame; 10. drain pipe; 11. feeding bracket; 12. V-shaped oil collecting box; 13. upper roller; 14. lower roller; 15. gear; 16. upper brush roller; 17. lower brush roller; 18. upper V-shaped scraper strip; 19. lower V-shaped scraper strip; 20. telescopic rod; 21. T-shaped roller. DETAILED DESCRIPTION
[0017] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0018] like Figure 1-Figure 5 The device for cleaning and treating residual oil on the surface of strip steel production shown in the figure comprises a cleaning tank 1, upper rollers 13 are rotatably installed on both sides of the top of the cleaning tank 1, and the arrangement of the upper rollers 13 can avoid friction between the strip steel and the cleaning tank 1, and limit assemblies are arranged above the adjacent ends of the two upper rollers 13, and a feed bracket 11 and a discharge bracket 4 are horizontally installed on both sides of the top of the cleaning tank 1, respectively, and an oil scraping assembly is detachably installed on the feed bracket 11, and the oil scraping assembly includes a V-shaped oil collecting box 12 installed below the feed bracket 11 An upper V-shaped scraper strip 18 and a lower V-shaped scraper strip 19 are respectively installed between the two ends of the top of the V-shaped oil collecting box 12 from top to bottom. The upper V-shaped scraper strip 18 and the lower V-shaped scraper strip 19 are symmetrically arranged and their openings face the cleaning tank 1. By arranging the upper V-shaped scraper strip 18 and the lower V-shaped scraper strip 19, the residual oil on the upper and lower surfaces of the strip can be scraped off. The oil scraped off by the lower V-shaped scraper strip 19 will directly drip into the V-shaped oil collecting box 12, while the oil scraped off by the upper V-shaped scraper strip 18 will drip into the V-shaped oil collecting box 12 from both ends.
[0019] The limiting component includes a mounting ear 7 fixedly mounted on the top end of the cleaning tank 1, a U-shaped rod 8 is slidably inserted at both ends of the mounting ear 7, a connecting frame 9 is horizontally connected at both ends of the U-shaped rod 8, T-shaped rollers 21 are rotatably mounted at the bottom of both ends of the connecting frame 9, the T-shaped rollers 21 are located above adjacent upper rollers 13 and do not contact each other, and a telescopic rod 20 is installed between the mounting ear 7 and the U-shaped rod 8; by driving the telescopic rod 20, the position of the connecting frame 9 can be adjusted, so that the T-shaped roller 21 can limit the strip steel of different widths to avoid the strip steel from running off.
[0020] A cleaning mechanism is provided at the bottom end of the cleaning tank 1, and the cleaning mechanism includes an upper brush roller 16 and a lower brush roller 17 which are horizontally rotatably installed at the bottom end of the cleaning tank 1. The upper brush roller 16 is located directly above the lower brush roller 17 with a certain gap between them. One end of the upper brush roller 16 is connected to the output shaft of the motor 2 fixedly installed outside the cleaning tank 1. The upper brush roller 16 and the lower brush roller 17 extend to the outside of the cleaning tank 1 away from one end of the motor 2 and gears 15 are installed at the ends, and the two gears 15 are meshed with each other. After starting the motor 2, the upper brush roller 16 and the lower brush roller 17 will synchronously clean the upper and lower surfaces of the strip with the cooperation of the two gears 15.
[0021] Lower rollers 14 are symmetrically installed on both sides of the bottom of the cleaning tank 1, and the lower rollers 14 are flush with the upper brush rollers 16; through the lower rollers 14, the strip steel can be pressed down, so that the strip steel is inserted between the lower rollers 14 and the upper brush rollers 16 in a horizontal state, ensuring the thoroughness of the cleaning.
[0022] A wiper assembly is arranged on the discharge bracket 4, and the wiper assembly includes a V-shaped water collecting box 6 below the discharge bracket 4, a wiping cotton plate 3 is horizontally installed between the top ends of the V-shaped water collecting box 6, a V-shaped wiper strip 5 is installed on the V-shaped water collecting box 6 below the wiping cotton plate 3, the V-shaped wiper strip 5 opens toward the cleaning pool 1 and is located directly above the V-shaped water collecting box 6, and a drain pipe 10 is installed between the bottom of the V-shaped water collecting box 6 and the cleaning pool 1; the wiping cotton plate 3 can be used to wipe the water remaining on the upper surface of the strip, and the V-shaped wiper strip 5 will scrape the water on the lower surface of the strip into the inside of the V-shaped water collecting box 6, and then discharge it back into the inside of the cleaning pool 1 through the drain pipe 10.
[0023] Working principle: The strip is conveyed through the feed bracket 11 and passes through the scraper assembly to scrape the residual oil on the upper and lower surfaces of the strip, thereby performing a preliminary cleaning of the surface residual oil, and then passes over the upper roller 13 and goes around to the lower roller 14 inside the cleaning tank 1, and then passes through the cleaning mechanism, which thoroughly cleans the remaining residual oil on the surface of the strip to ensure the comprehensiveness of the residual oil cleaning, and then passes over another upper roller 13 and passes through the scraper assembly, which dehydrates the cleaned strip. After the above treatment is completed, the discharging bracket 4 supports the strip and continues to convey it forward.
[0024] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A device for cleaning residual oil on the surface of steel strip production, comprising a cleaning tank (1), a cleaning mechanism is arranged at the bottom of the cleaning tank (1), upper rollers (13) are rotatably mounted on both sides of the top of the cleaning tank (1), and the device is characterized in that: Limiting assemblies are arranged above the adjacent ends of the two upper rollers (13), and a feed bracket (11) and a discharge bracket (4) are horizontally installed on both sides of the top of the cleaning tank (1), and an oil scraper assembly is detachably installed on the feed bracket (11), and the oil scraper assembly includes a V-shaped oil collecting box (12) installed below the feed bracket (11), and an upper V-shaped oil scraper strip (18) and a lower V-shaped oil scraper strip (19) are respectively installed from top to bottom between the two ends of the top of the V-shaped oil collecting box (12), and the upper V-shaped oil scraper strip (18) and the lower V-shaped oil scraper strip (19) are symmetrically arranged and open toward the cleaning tank (1), and a water scraper assembly is arranged on the discharge bracket (4).
2. The device for cleaning residual oil on the surface of strip steel according to claim 1, characterized in that: The limiting assembly comprises a mounting ear (7) fixedly mounted on the top end of the cleaning tank (1); a U-shaped rod (8) is slidably inserted at both ends of the mounting ear (7); a connecting frame (9) is horizontally connected at both ends of the U-shaped rod (8); T-shaped rollers (21) are rotatably mounted at the bottom of both ends of the connecting frame (9); the T-shaped rollers (21) are located above adjacent upper rollers (13) and do not contact each other; and a telescopic rod (20) is installed between the mounting ear (7) and the U-shaped rod (8).
3. The device for cleaning residual oil on the surface of strip steel according to claim 1, characterized in that: The cleaning mechanism comprises an upper brush roller (16) and a lower brush roller (17) which are horizontally rotatably mounted at the bottom end of the cleaning tank (1); the upper brush roller (16) is located directly above the lower brush roller (17) with a certain gap between them; one end of the upper brush roller (16) is connected to the output shaft of a motor (2) which is fixedly mounted outside the cleaning tank (1); the upper brush roller (16) and the lower brush roller (17) extend away from one end of the motor (2) to the outside of the cleaning tank (1) and both ends are equipped with gears (15); the two gears (15) are meshed with each other.
4. The device for cleaning residual oil on the surface of strip steel according to claim 3, characterized in that: Lower rollers (14) are symmetrically installed on both sides of the bottom of the cleaning tank (1), and the lower rollers (14) are flush with the upper brush rollers (16).
5. The device for cleaning residual oil on the surface of strip steel according to claim 1, characterized in that: The wiper assembly comprises a V-shaped water collecting box (6) below the discharge bracket (4), a wiping cotton plate (3) is horizontally installed between the top ends of the V-shaped water collecting box (6), a V-shaped wiper strip (5) is installed on the V-shaped water collecting box (6) below the wiping cotton plate (3), the V-shaped wiper strip (5) opens toward the cleaning pool (1) and is located directly above the V-shaped water collecting box (6), and a drainage pipe (10) is installed between the bottom of the V-shaped water collecting box (6) and the cleaning pool (1).