Cleaning and drying machine for steel belt machining

Abstract

The utility model discloses a cleaning and drying machine for steel belt processing, which comprises a processing box, two groups of guide rollers are symmetrically mounted on two sides in the processing box, two groups of scraping rollers are mounted in the middle of the processing box in a mirroring manner, each group of scraping rollers comprises two scraping rollers which are symmetrically arranged, and the outer side of each scraping roller is connected with an extrusion component. An extrusion assembly is arranged, when a scraping roller rotates to remove water from a steel plate, the rotating scraping roller can make contact with an extrusion plate in an extrusion box, the extrusion plate drives a guide rod to move along the extrusion box after being stressed and compresses a reset spring, meanwhile, the reset spring exerts counter-acting force on the extrusion plate, and the extrusion plate makes contact with the scraping roller and extrudes the scraping roller; and redundant water in the scraping roller is discharged, flows into the extrusion box along the extrusion plate and is finally discharged through the drainage pipe, so that the water content of the scraping roller can be effectively reduced, a large amount of water is prevented from adhering to a subsequent steel belt, the drying time is shortened, and the drying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel strip processing, in particular to a cleaning and drying machine for steel strip processing. Background Art

[0002] Steel belt refers to a conveyor belt made of carbon steel that is used as the traction and carrying component of the belt conveyor. It can also be used to bundle goods. The steel belt is generally cleaned and dried before use to make the steel coil more efficient when used. The stainless steel belt cleaning and drying machine is a machine used to clean and dry the steel belt.

[0003] During the use of the existing steel strip processing cleaning and drying machine, in order to improve the drying efficiency of the device, the cleaned steel strip is usually cleaned by a scraper roller before hot air drying. In order to improve the scraping efficiency, the scraper roller is made of a water-absorbing material. During the water removal process, the scraper roller will absorb more water, and this water is easily absorbed on the steel plate during the subsequent water removal process, thereby increasing the drying time and reducing the drying efficiency. Utility Model Content

[0004] The main purpose of the utility model is to provide a cleaning and drying machine for steel strip processing.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A cleaning and drying machine for steel strip processing comprises a processing box, two sets of guide rollers are symmetrically installed on both sides of the processing box, the first two sets of scraping rollers are mirror-mounted in the middle of the processing box, and each set of scraping rollers has two symmetrically arranged ones, and each scraping roller is connected to an extrusion assembly on the outside;

[0007] The extrusion assembly includes an extrusion box installed on the outside of the scraper roller, and the extrusion box is matched with the scraper roller on the adjacent side of the scraper roller. An extrusion plate is movably arranged in the extrusion box, the extrusion plate is in an inclined structure, and both sides of the extrusion plate are conical structures. A plurality of groups of return springs are evenly installed at the bottom end of the extrusion plate, and a guide rod is arranged in the return spring. The top end of the guide rod is fixedly connected to the extrusion plate, and the guide rod is slidably connected to the extrusion box, and the bottom end extends into the extrusion box. A drain pipe is installed on one side of the extrusion box, and the drain pipe passes through the extrusion box and the side wall of the treatment box.

[0008] Preferably, each group of guide rollers has two guide rollers symmetrically arranged, and corresponding empty grooves are provided on the processing box on the adjacent sides of the two groups of guide rollers.

[0009] Preferably, a cleaning assembly is arranged between one group of the guide rollers and the scraper roller, and the cleaning assembly comprises a diverter frame fixed in the processing box, and a water inlet end of the diverter frame is located outside the processing box.

[0010] Preferably, a plurality of groups of nozzles are evenly installed at the bottom of the diverter rack, and a water pump is connected to the water inlet end of the diverter rack.

[0011] Preferably, a drying assembly is provided between the guide roller and the scraper roller on the other side, and the drying assembly comprises a pipe rack fixed in the processing box, and an air inlet end of the pipe rack is located outside the processing box.

[0012] Preferably, one end of the tube rack is connected to a guide groove, and the air inlet end of the tube rack is connected to an air pump, and a plurality of groups of heating tubes are evenly installed in the guide groove.

[0013] Preferably, a sewage pipe is installed below one side of the processing box, and the sewage pipe is welded to the processing box.

[0014] The beneficial technical effects are:

[0015] By setting up an extrusion assembly, when the scraper roller rotates to remove water from the steel plate, the rotating scraper roller will contact the extrusion plate in the extrusion box. After the extrusion plate is subjected to force, it drives the guide rod to move along the extrusion box and compresses the return spring. At the same time, the return spring applies a reaction force to the extrusion plate, and the extrusion plate contacts and squeezes the scraper roller, so that excess water in the scraper roller is discharged and flows into the extrusion box along the extrusion plate and is finally discharged through the drain pipe. This can effectively reduce the moisture content of the scraper roller, avoid a large amount of water sticking to the subsequent steel strip, reduce the drying time, and improve the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a preferred embodiment of a cleaning and drying machine for steel strip processing according to the utility model;

[0017] Figure 2 It is a main cross-sectional view of a preferred embodiment of a cleaning and drying machine for steel strip processing according to the utility model;

[0018] Figure 3 In a preferred embodiment of the steel strip processing cleaning and drying machine according to the utility model Figure 2 The enlarged view of point A in the middle;

[0019] Figure 4 The figure is a schematic diagram of the positional relationship among the extrusion box, the extrusion plate and the drainage pipe in a preferred embodiment of the cleaning and drying machine for steel strip processing according to the utility model.

[0020] The following are the descriptions of the reference numerals:

[0021] 1. Processing box; 2. Guide roller; 3. Scraping roller; 4. Extrusion assembly; 401. Extrusion box; 402. Extrusion plate; 403. Return spring; 404. Guide rod; 405. Drain pipe; 5. Cleaning assembly; 501. Diverter rack; 502. Nozzle; 6. Drying assembly; 601. Pipe rack; 602. Guide groove; 603. Heating tube; 7. Water pump; 8. Air pump; 9. Empty groove; 10. Drain pipe. DETAILED DESCRIPTION

[0022] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0023] like Figure 1-Figure 4 As shown, the cleaning and drying machine for steel strip processing provided in this embodiment comprises a processing box 1, two sets of guide rollers 2 are symmetrically installed on both sides of the processing box 1, and the guide rollers 2 can guide the steel strip, and the first two sets of scraping rollers 3 are mirror-mounted in the middle of the processing box 1, and the scraping rollers 3 can effectively reduce the residual water on the surface of the steel strip after cleaning, and each set of scraping rollers 3 has two symmetrically arranged, and each scraping roller 3 is connected to the outside of a squeezing assembly 4;

[0024] The squeezing assembly 4 includes a squeezing box 401 installed on the outside of the scraping roller 3. The squeezing box 401 can carry water, and the squeezing box 401 is matched with the scraping roller 3 on the adjacent side of the scraping roller 3. A squeezing plate 402 is movably arranged in the squeezing box 401. The squeezing plate 402 can squeeze the scraping roller 3 to squeeze out the excess water inside. The squeezing plate 402 is an inclined structure, and both sides of the squeezing plate 402 are conical structures. A plurality of groups of return springs 403 are evenly installed at the bottom of the squeezing plate 402. The return spring 403 can be stressed to A reaction force is applied to the extrusion plate 402, and a guide rod 404 is arranged in the return spring 403. The guide rod 404 can guide the movement of the extrusion plate 402. The top of the guide rod 404 is fixedly connected to the extrusion plate 402, and the guide rod 404 is slidably connected to the extrusion box 401. The bottom end extends into the extrusion box 401. A drain pipe 405 is installed on one side of the extrusion box 401. The water entering the extrusion box 401 is discharged through the drain pipe 405. The drain pipe 405 runs through the extrusion box 401 and the side wall of the treatment box 1.

[0025] like Figure 1-Figure 2 As shown, each group of guide rollers 2 has two symmetrically arranged ones, and corresponding empty slots 9 are opened on the processing box 1 on the adjacent sides of the two groups of guide rollers 2, so that the steel strip can pass through one group of empty slots 9 and guide rollers 2 to enter the processing box 1 for cleaning and drying, and then move out through another group of empty slots 9 and guide rollers 2.

[0026] like Figure 1-Figure 2As shown, a cleaning assembly 5 is arranged between a group of guide rollers 2 and a scraper roller 3, so that the steel belt is driven by the guide rollers 2 to move to the cleaning assembly 5 for cleaning. The cleaning assembly 5 includes a diverter rack 501 fixed in the processing box 1. The diverter rack 501 can divert water, and the water inlet end of the diverter rack 501 is located outside the processing box 1.

[0027] like Figure 1-Figure 2 As shown, a plurality of groups of nozzles 502 are evenly installed at the bottom of the diverter rack 501, and a water pump 7 is connected to the water inlet end of the diverter rack 501, through which clean water can be pumped out, and then the clean water is guided through the diverter rack 501 and sprayed from the nozzles 502 onto the surface of the steel strip to clean it.

[0028] like Figure 1-Figure 2 As shown, a drying assembly 6 is arranged between the guide roller 2 and the scraper roller 3 on the other side to facilitate the steel belt to move to the drying assembly 6 for drying treatment. The drying assembly 6 includes a pipe rack 601 fixed in the processing box 1. The pipe rack 601 can divert the high-pressure gas, and the air inlet end of the pipe rack 601 is located outside the processing box 1.

[0029] like Figure 1-Figure 2 As shown, one end of the pipe rack 601 is connected to a guide groove 602, and the air inlet end of the pipe rack 601 is connected to an exhaust pump 8. A plurality of groups of heating tubes 603 are evenly installed in the guide groove 602, and high-pressure gas can be extracted by the exhaust pump 8. These high-pressure gases are diverted to the guide groove 602 through the pipe rack 601. During the movement in the guide groove 602, the heat generated by the heating tube 603 is taken away to form high-temperature and high-pressure gas, which is then sprayed from the guide groove 602 onto the surface of the steel strip to dry it.

[0030] like Figure 1-Figure 2 As shown, a sewage pipe 10 is installed below one side of the treatment box 1 , and the sewage pipe 10 is welded to the treatment box 1 , so that waste water generated during the cleaning process can be discharged through the sewage pipe 10 .

[0031] Working principle of the device: When the device is used, the steel strip is guided by one of the groups of guide rollers 2 and enters the processing box 1 from the empty slot 9. The steel strip will first move to the cleaning component 5, where the water pump 7 can extract clean water. Then, the clean water is guided by the diverter rack 501 and sprayed from the nozzle 502 onto the surface of the steel strip for cleaning. Waste water generated during the cleaning process is discharged through the sewage pipe 10. Then, the steel strip moves to the scraping roller 3, where the excess water on the surface of the steel strip is scraped off by the scraping roller 3. After scraping, the steel strip moves to the drying component 6. At this time, high-pressure gas is extracted by the vacuum pump 8. The high-pressure gas is diverted to the guide slot 602 through the pipe rack 601. During the movement in the guide slot 602, the heat generated by the heating tube 603 is taken away to form high-temperature and high-pressure gas, which is then sprayed from the guide slot 602 onto the surface of the steel strip for drying. The dried steel strip is moved out of the processing box 1 from the empty slot 9 on the other side through the guide roller 2 on the other side.

[0032] When the scraper roller 3 is scraping the steel strip, the rotating scraper roller 3 will contact the extrusion plate 402 in the extrusion box 401. After the extrusion plate 402 is subjected to force, it drives the guide rod 404 to move along the extrusion box 401 and compresses the return spring 403. At the same time, the return spring 403 applies a reaction force to the extrusion plate 402, and contacts and squeezes the scraper roller 3 through the extrusion plate 402, so that excess water in the scraper roller 3 is discharged and flows into the extrusion box 401 along the extrusion plate 402, and is finally discharged through the drain pipe 405. This can effectively reduce the water content of the scraper roller 3, avoid a large amount of water sticking to the subsequent steel strip, reduce the drying time, and improve the drying efficiency.

[0033] The above are only further embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A cleaning and drying machine for steel strip processing, characterized in that: It comprises a processing box (1), wherein two groups of guide rollers (2) are symmetrically installed on both sides of the processing box (1), and the first two groups of scraping rollers (3) are mirror-mounted in the middle of the processing box (1), and each group of scraping rollers (3) has two symmetrically arranged ones, and each scraping roller (3) is connected to the outside of each scraping roller (3) with a pressing assembly (4); The extrusion assembly (4) comprises an extrusion box (401) installed on the outside of the scraping roller (3), and the extrusion box (401) is matched with the scraping roller (3) on the adjacent side of the scraping roller (3). An extrusion plate (402) is movably arranged in the extrusion box (401), and the extrusion plate (402) is in an inclined structure, and both sides of the extrusion plate (402) are conical structures. A plurality of groups of return springs ( 403), a guide rod (404) is arranged in the return spring (403), the top end of the guide rod (404) is fixedly connected to the extrusion plate (402), the guide rod (404) is slidably connected to the extrusion box (401), and the bottom end extends into the extrusion box (401), and a drain pipe (405) is installed on one side of the extrusion box (401), and the drain pipe (405) passes through the side wall of the extrusion box (401) and the processing box (1).

2. The steel strip processing cleaning and drying machine according to claim 1, characterized in that: Each group of guide rollers (2) has two guide rollers (2) arranged symmetrically, and the processing box (1) is provided with corresponding empty grooves (9) on the adjacent sides of the two groups of guide rollers (2).

3. The steel strip processing cleaning and drying machine according to claim 2, characterized in that: A cleaning assembly (5) is provided between one group of the guide rollers (2) and the scraper rollers (3), the cleaning assembly (5) comprising a diverter frame (501) fixed in the processing box (1), and a water inlet end of the diverter frame (501) is located outside the processing box (1).

4. The cleaning and drying machine for steel strip processing according to claim 3, characterized in that: A plurality of groups of nozzles (502) are evenly installed at the bottom of the diverter rack (501), and a water pump (7) is connected to the water inlet end of the diverter rack (501).

5. The steel strip processing cleaning and drying machine according to claim 4, characterized in that: A drying assembly (6) is provided between the guide roller (2) and the scraper roller (3) on the other side, and the drying assembly (6) comprises a pipe rack (601) fixed in the processing box (1), and an air inlet end of the pipe rack (601) is located outside the processing box (1).

6. The cleaning and drying machine for steel strip processing according to claim 5, characterized in that: One end of the tube rack (601) is connected to a guide groove (602), and the air inlet end of the tube rack (601) is connected to an air pump (8), and a plurality of groups of heating tubes (603) are evenly installed in the guide groove (602).

7. The steel strip processing cleaning and drying machine according to claim 6, characterized in that: A sewage discharge pipe (10) is installed below one side of the treatment box (1), and the sewage discharge pipe (10) is welded to the treatment box (1).

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