Cleaning device for flip-flow screen plate and raw coal classifying screen plate

Abstract

The utility model discloses a flip-flow screen plate and raw coal classifying screen plate cleaning device which comprises a cleaning table, a containing plate is installed in the cleaning table, a motor is installed on the outer wall of one side of the cleaning table, the output end of the motor is fixedly connected with a transmission shaft, and the two ends of the transmission shaft are both fixedly connected with half gears. Rectangular frames are slidably connected to the inner walls of the two sides of the cleaning table, sliding blocks are fixedly connected to the two ends of one side of each rectangular frame, first racks are fixedly connected to the upper ends and the lower ends of the interiors of the rectangular frames, connecting rods are fixedly connected to the two sides of the bottoms of the rectangular frames, and a cleaning roller is rotatably connected between the lower ends of the interiors of the two connecting rods. Gears are fixedly connected to the two ends of the sweeping roller, scraping plates are fixedly connected to one sides of the two connecting rods, and cleaning brushes are fixedly connected to the other sides of the two connecting rods. According to the sieve plate cleaning device, the sieve plate can be cleaned more rapidly, labor force is reduced, the cleaning efficiency is improved, and meanwhile dust flying can be reduced through water sprayed out of the spray heads.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a cleaning device for a sieve plate of a relaxation screen and a sieve plate of a raw coal grading screen. Background Art

[0002] The raw coal grading screen and the relaxation screen are both screening equipment. When the moisture content is high and the gangue is muddy, the coal tends to stick together. During the screening process, the finer coal slime tends to adhere to the screen plate of the raw coal grading screen or the relaxation screen, which can easily clog the screen holes, significantly reduce the screening efficiency, and worsen the screening effect.

[0003] The existing screen plate cleaning is done manually, which often increases labor and has low efficiency, resulting in powder scattering during the cleaning process, which can easily cause air pollution and affect health. For this reason, we propose a cleaning device for the sieve plate of a relaxation screen and a raw coal grading screen. Summary of the invention

[0004] The utility model aims to provide a sieve plate of a relaxation screen and a sieve plate cleaning device for a raw coal grading screen, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for cleaning a sieve plate of a relaxation screen and a sieve plate of a raw coal grading screen, comprising a cleaning table, a placing plate is installed inside the cleaning table, a motor is installed on an outer wall of one side of the cleaning table, a transmission shaft is fixedly connected to the output end of the motor, both ends of the transmission shaft are fixedly connected to half gears, both inner walls of the two sides of the cleaning table are slidably connected to rectangular frames, both ends of one side of the rectangular frame are fixedly connected to sliders, the upper and lower ends of the interior of the rectangular frame are fixedly connected to a first rack, and the two half gears are connected to the first rack. Meshing connection, connecting rods are fixedly connected on both sides of the bottom of the rectangular frame, a cleaning roller is rotatably connected between the inner lower ends of the two connecting rods, and the cleaning roller extends through the connecting rod to the outer end, both ends of the cleaning roller are fixedly connected with gears, one side of the two connecting rods is fixedly connected with a scraper, the other side of the two connecting rods is fixedly connected with a cleaning brush, one side of the connecting rod is fixedly connected with a card block, a water pump is installed on the other side of the cleaning table, and an elastic hose is provided at the output end of the water pump, and the elastic hose extends through the connecting rod to the inside of the card block on the other side.

[0006] Preferably, slide grooves are provided on both sides of the interior of the cleaning table, and the sliders are clamped in the slide grooves.

[0007] Preferably, grooves are provided at the lower ends of the inner walls on both sides of the cleaning table, and second racks are fixedly connected inside the two grooves, and the gears are meshingly connected with the second racks.

[0008] Preferably, the cleaning brush is provided with a plurality of through holes at equal intervals.

[0009] Preferably, the elastic hose is provided with a plurality of nozzles, and the plurality of nozzles are all located at the upper end of the through hole.

[0010] Compared with the prior art, the beneficial effects of the utility model are: the starting motor drives the transmission shaft to rotate, and the rectangular frame is moved through the coordinated use of the half gear, the first rack, the rectangular frame, the slider and the slide groove, and then the impurities on the material are initially scraped off through the coordinated use of the connecting rod, the scraper, the cleaning roller, the cleaning brush, the gear and the second rack, and further cleaning and final sweeping can be performed. The utility model can make the screen plate clean more quickly, reduce labor, and improve cleaning efficiency. At the same time, the water sprayed from the nozzle can reduce the flying of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0013] Figure 3 It is a schematic diagram of a rectangular frame structure of the utility model;

[0014] Figure 4 This is a schematic diagram of the cleaning brush structure of the utility model;

[0015] Figure 5 This is a schematic diagram of the cleaning roller structure of the utility model.

[0016] In the figure: 1. cleaning table; 11. placement plate; 12. water pump; 13. elastic hose; 14. nozzle; 101. slide groove; 102. groove; 103. second rack; 2. motor; 21. transmission shaft; 3. half gear; 31. first rack; 4. rectangular frame; 41. slider; 5. connecting rod; 51. block; 6. cleaning roller; 61. gear; 7. scraper; 8. cleaning brush; 81. through hole. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-5The utility model provides a technical solution: a device for cleaning a sieve plate of a relaxation screen and a sieve plate of a raw coal grading screen, comprising a cleaning table 1, a placing plate 11 is installed inside the cleaning table 1, a motor 2 is installed on the outer wall of one side of the cleaning table 1, a transmission shaft 21 is fixedly connected to the output end of the motor 2, and both ends of the transmission shaft 21 are fixedly connected to half gears 3, both sides of the inner wall of the cleaning table 1 are slidably connected to rectangular frames 4, both ends of one side of the rectangular frame 4 are fixedly connected to sliders 41, and the upper and lower ends of the interior of the rectangular frame 4 are fixedly connected to first racks 31, and the two half gears 3 are meshed and connected with the first racks 31, Connecting rods 5 are fixedly connected to both sides of the bottom of the rectangular frame 4, and a cleaning roller 6 is rotatably connected between the inner lower ends of the two connecting rods 5, and the cleaning roller 6 extends through the connecting rod 5 to the outer end, and gears 61 are fixedly connected to both ends of the cleaning roller 6, a scraper 7 is fixedly connected to one side of the two connecting rods 5, and a cleaning brush 8 is fixedly connected to the other side of the two connecting rods 5, and a block 51 is fixedly connected to one side of the connecting rod 5, and a water pump 12 is installed on the other side of the cleaning table 1, and an elastic hose 13 is provided at the output end of the water pump 12, and the elastic hose 13 extends through the connecting rod 5 to the inside of the block 51 on the other side.

[0019] Furthermore, both sides of the interior of the cleaning table 1 are provided with slide grooves 101 , and the sliders 41 are stuck in the slide grooves 101 , and the rectangular frame 4 moves along the slide grooves 101 through the sliders 41 .

[0020] Furthermore, grooves 102 are provided at the lower ends of the inner walls on both sides of the cleaning station 1, and second racks 103 are fixedly connected inside the two grooves 102, and the gear 61 and the second rack 103 are meshedly connected. When the cleaning roller 6 moves, it rotates along the second rack 103 through the gear 61.

[0021] Furthermore, a plurality of through holes 81 are equidistantly formed on the cleaning brush 8 , and the sprayed water can wet the cleaning brush 8 through the through holes 81 .

[0022] Furthermore, a plurality of nozzles 14 are disposed on the elastic hose 13 , and the plurality of nozzles 14 are all located at the upper end of the through hole 81 , and the water in the elastic hose 13 is sprayed out through the nozzles 14 .

[0023] Specifically, when using the utility model, the material is first placed on the placement plate 11, and then the motor 2 is started to drive the transmission shaft 21 to rotate, and the transmission shaft 21 drives the half gears 3 at both ends to rotate, and the half gears 3 rotate along the first racks 31 at the upper and lower ends, thereby driving the rectangular frame 4 to move, and the rectangular frame 4 moves along the slide groove 101 through the slider 41. At this time, when the rectangular frame 4 is moving, it drives the connecting rod 5 to move synchronously. During the movement of the connecting rod 5, the scraper 7 can scrape off larger impurities on the material, and the movement of the connecting rod 5 drives the cleaning roller 6 to move, and then moves along the second rack 103 in the groove 102 through the gear 61, so that the cleaning roller 6 rotates during the movement to further clean the surface of the material. At the same time, the water pump 12 is started to transport water to the nozzle 14 through the elastic hose 13, and the water is discharged through the nozzle 14. The sprayed water will wet the cleaning brush 8 through the through hole 81, and finally the cleaning brush 8 will clean the material, and the cleaned material will be discharged through the water outlet on the placement plate 11.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for cleaning a sieve plate of a relaxation screen and a sieve plate of a raw coal grading screen, comprising a cleaning table (1), characterized in that: A placement plate (11) is installed inside the cleaning table (1); a motor (2) is installed on an outer wall of one side of the cleaning table (1); an output end of the motor (2) is fixedly connected to a transmission shaft (21); both ends of the transmission shaft (21) are fixedly connected to half gears (3); both inner walls of the two sides of the cleaning table (1) are slidably connected to rectangular frames (4); both ends of one side of the rectangular frame (4) are fixedly connected to sliders (41); the upper and lower ends of the rectangular frame (4) are fixedly connected to first racks (31); the two half gears (3) are meshedly connected to the first racks (31); both sides of the bottom of the rectangular frame (4) are fixedly connected to connecting rods (5); A cleaning roller (6) is rotatably connected between the inner lower ends of the two connecting rods (5), and the cleaning roller (6) passes through the connecting rod (5) and extends to the outer end. Gears (61) are fixedly connected to both ends of the cleaning roller (6). A scraper (7) is fixedly connected to one side of the two connecting rods (5). A cleaning brush (8) is fixedly connected to the other side of the two connecting rods (5). A clamping block (51) is fixedly connected to one side of the connecting rod (5). A water pump (12) is installed on the other side of the cleaning table (1). An elastic hose (13) is provided at the output end of the water pump (12). The elastic hose (13) passes through the connecting rod (5) and extends to the inside of the clamping block (51) on the other side.

2. A device for cleaning the sieve plate of a flap screen and the sieve plate of a raw coal grading screen according to claim 1, characterized in that: Slide grooves (101) are provided on both sides of the interior of the cleaning table (1), and the sliding blocks (41) are both clamped in the slide grooves (101).

3. The device for cleaning the sieve plate of a flap screen and the sieve plate of a raw coal grading screen according to claim 1, characterized in that: The lower ends of the inner walls on both sides of the cleaning table (1) are provided with grooves (102), the insides of the two grooves (102) are fixedly connected with second racks (103), and the gear (61) and the second racks (103) are meshingly connected.

4. A device for cleaning the sieve plate of a flap screen and the sieve plate of a raw coal grading screen according to claim 1, characterized in that: The cleaning brush (8) is provided with a plurality of through holes (81) at equal intervals.

5. The device for cleaning the sieve plate of a flap screen and the sieve plate of a raw coal grading screen according to claim 1, characterized in that: The elastic hose (13) is provided with a plurality of nozzles (14), and the plurality of nozzles (14) are all located at the upper end of the through hole (81).

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