Dust removal device for sorting machine

Abstract

The dust removal device comprises an equipment frame, a conveying belt is arranged in the equipment frame, a feeding vibration plate is arranged above one end of the conveying belt, a dust suction box is installed on the equipment frame, a suction fan is arranged on the dust suction box, the bottom side of the dust suction box is connected with a dust suction pipe, the bottom end of the dust suction pipe extends into the equipment frame, and the dust suction pipe is connected with the dust suction box. According to the dust removal device for the sorting machine, a large amount of dust and ash powder can be generated in the kaolin feeding process, a suction fan is started to operate, the generated dust and ash powder can be conveyed into a dust suction box through a dust suction hopper and effectively filtered through a dust removal filter plate, and the dust and ash powder are prevented from drifting away in air; according to the dust collection device, the potential safety hazard of explosion caused by too high concentration is avoided, the side dust collection assembly and a plurality of suction nozzles on the side dust collection assembly are arranged, dust in a large range can be sucked from the side, and therefore dust and dust can be effectively sucked from multiple directions, and the dust treatment effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of kaolin sorting, in particular to a dust removal device for a sorting machine. Background Art

[0002] Kaolin is a non-metallic mineral, a type of clay and clay rock mainly composed of kaolinite clay minerals. Pure kaolin is white, fine, and soft, with good physical and chemical properties such as plasticity and refractoriness. It is mainly used in papermaking, ceramics, and refractory materials, and secondly in coatings, rubber fillers, enamel glazes, and white cement raw materials.

[0003] During the kaolin sorting process, the kaolin is sent to the conveyor belt through vibration equipment, and then various gangue and kaolin can be deeply identified and intelligently processed through light, gas and electricity technology before entering the subsequent sorting equipment. When the kaolin enters the conveyor belt, it will produce more dust and ash powder. A lot of dust will overflow into the air. A large amount of ash powder is likely to cause the risk of explosion. At the same time, it will drift into the air, which not only causes serious dust pollution, but also causes a waste of resources. For this reason, a dust removal device for a sorting machine is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a dust removal device for a sorting machine, which is used to solve the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dust removal device for a sorting machine comprises an equipment frame, a conveyor belt is arranged in the equipment frame, a feeding vibration plate is arranged above one end of the conveyor belt, a dust box is installed on the equipment frame, a suction fan is arranged on the dust box, a dust pipe is connected to the bottom side of the dust box, the bottom end of the dust pipe extends into the equipment frame and is connected to a dust hopper, side dust suction components are installed on both sides of the dust pipe, a dust filter plate is installed in the dust box, a movable plate is installed in the dust box through a pulling component, a first scraper and a second scraper are connected to both sides of the movable plate, the first scraper and the second scraper are in contact with the bottom side of the dust filter plate, and a dust collecting component is arranged on the bottom side of the movable plate.

[0007] Preferably, the dust collection assembly includes a bottom support block fixedly mounted on the bottom side of the movable plate, two collection grooves are opened on one side of the bottom support block, the two collection grooves are respectively located below the first scraper and the second scraper, collection boxes are placed in the two collection grooves, and a bottom arc groove is provided on the bottom side of the bottom support block.

[0008] Preferably, a take-out hole is opened on one side of the dust collection box, a sealing plate is installed on the take-out hole, and the take-out hole is adapted to the bottom supporting block.

[0009] Preferably, the pulling assembly includes a first pull rope and a second pull rope fixedly mounted on both sides of the movable plate, and pull rope holes are opened on the inner walls on both sides of the dust collection box, one end of the first pull rope and the second pull rope respectively movably passes through the two pull rope holes, and both are fixedly mounted with pull rings.

[0010] Preferably, movable wheels are rotatably mounted on both sides of the dust collection box, and the first pull rope and the second pull rope are movably mounted on the two movable wheels respectively.

[0011] Preferably, the side dust suction assembly includes a connecting pipe connected to one side of the dust suction pipe, the connecting pipe is arranged in a T-shaped structure, the bottom side of the connecting pipe is connected to a plurality of side branch pipes, and one end of the plurality of side branch pipes is provided with a suction nozzle.

[0012] Preferably, two guide posts are fixedly mounted on the inner wall of the dust collection box, and two guide sleeves are provided on the movable plate, and the two guide sleeves are movably sleeved on the two guide posts respectively.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the dust removal device for the sorting machine generates a large amount of dust and ash powder during the feeding process of kaolin. When the suction fan is started, the generated dust and ash powder will be transported to the dust collection box through the dust collection hopper, and will be effectively filtered by the dust removal filter plate to prevent the dust and ash powder from floating in the air and causing a safety hazard of explosion due to excessive concentration. The side dust collection component and the multiple suction nozzles on the side dust collection component can absorb dust in a larger range from the side, so that dust and ash can be effectively absorbed from multiple directions, and the dust treatment effect is good.

[0014] With continuous filtering, when there is a lot of dust and ash on the dust filter plate, the staff pulls the pull rings on both sides to drive the first scraper and the second scraper to move respectively. By moving back and forth, the dust on the dust filter plate can be scraped off. After scraping, it will fall into the collection box below to collect the dust and ash, so as to realize the recycling of ash. When it needs to be taken out, open the sealing plate and adjust the position of the collection box to facilitate taking it out from the taking-out hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the vertical section of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the side section of the utility model;

[0018] Figure 4 It is a partial three-dimensional structural schematic diagram of the utility model;

[0019] Figure 5 For this utility model Figure 3 Schematic diagram of the structure of part A.

[0020] In the figure: 1. Equipment frame; 2. Feed vibration plate; 3. Conveyor belt; 4. Dust suction box; 5. Suction fan; 6. Dust suction pipe; 7. Dust suction hopper; 8. Dust removal filter plate; 9. Connecting pipe; 10. Side branch pipe; 11. Suction nozzle; 12. Moving plate; 13. First scraper; 14. Second scraper; 15. Bottom support block; 16. Collecting trough; 17. Collecting box; 18. Bottom arc groove; 19. Taking out hole; 20. Sealing plate; 21. Guide column; 22. Guide sleeve; 23. First pull rope; 24. Second pull rope; 25. Pull rope hole; 26. Pull ring; 27. Moving wheel. DETAILED DESCRIPTION

[0021] 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.

[0022] Example: Refer to Figure 1-5 A dust removal device for a sorting machine includes an equipment frame 1, a conveyor belt 3 is arranged in the equipment frame 1, a feed vibration plate 2 is arranged above one end of the conveyor belt 3, a dust box 4 is installed on the equipment frame 1, a suction fan 5 is arranged on the dust box 4, a dust pipe 6 is connected to the bottom side of the dust box 4, the bottom end of the dust pipe 6 extends into the equipment frame 1 and is connected to a dust hopper 7, side dust suction components are installed on both sides of the dust pipe 6, and a dust filter plate 8 is installed in the dust box 4. The kaolin to be sorted enters the conveyor belt 3 through the feed vibration plate 2. The conveyor belt 3 is located in the equipment frame 1, which will generate a lot of dust and ash powder, which needs to be removed. To carry out dust removal and recycling, start the suction fan 5 to generate negative air pressure, and the dust and ash in the conveyor belt 3 will be transported to the dust pipe 6 through the dust hopper 7 and enter the dust box 4, where they will be effectively filtered by the dust filter plate 8 to prevent dust and ash from floating in the air and causing explosion safety hazards due to excessive concentration. A movable plate 12 is installed in the dust box 4 through a pulling assembly, and a first scraper 13 and a second scraper 14 are respectively connected to both sides of the movable plate 12, and the first scraper 13 and the second scraper 14 are both in contact with the bottom side of the dust filter plate 8, and a dust collection assembly is provided on the bottom side of the movable plate 12.

[0023] Specifically, the side dust suction component includes a connecting pipe 9 connected to one side of the dust suction pipe 6, the connecting pipe 9 is arranged in a T-shaped structure, and a plurality of side branch pipes 10 are connected to the bottom side of the connecting pipe 9, and a suction nozzle 11 is arranged at one end of each of the plurality of side branch pipes 10. The side dust suction component is arranged, and the plurality of suction nozzles 11 on the side dust suction component can absorb dust in a larger range from the side, thereby being able to effectively absorb dust and dust from multiple directions, and having a good dust handling effect. The sucked dust also enters the dust suction pipe 6, and is finally filtered in the dust suction box 4.

[0024] Specifically, the pulling assembly includes a first pull rope 23 and a second pull rope 24 fixedly mounted on both sides of the movable plate 12, and pull rope holes 25 are provided on the inner walls of both sides of the dust box 4. One end of the first pull rope 23 and the second pull rope 24 respectively movably penetrates the two pull rope holes 25, and both are fixedly mounted with pull rings 26. Both sides of the dust box 4 are rotatably mounted with movable wheels 27, and the first pull rope 23 and the second pull rope 24 are respectively movably mounted on the two movable wheels 27. With continuous filtering, when there is a lot of dust and ash on the dust filter plate 8, the staff pulls the pull rings 26 on both sides. 6. To achieve left and right pulling, the first pull rope 23 and the second pull rope 24 pull the movable plate 12 respectively, which can respectively drive the first scraper 13 and the second scraper 14 to move. By moving back and forth, the first scraper 13 and the second scraper 14 can scrape the dust on the dust filter plate 8. Two guide columns 21 are fixedly installed on the inner wall of the dust box 4, and two guide sleeves 22 are provided on the movable plate 12. The two guide sleeves 22 are respectively movably connected to the two guide columns 21. The guide columns 21 and the guide sleeves 22 can limit the position of the left and right movement of the movable plate 12.

[0025] Specifically, the dust collecting assembly includes a bottom support block 15 fixedly mounted on the bottom side of the movable plate 12, and two collecting grooves 16 are provided on one side of the bottom support block 15, and the two collecting grooves 16 are respectively located below the first scraper 13 and the second scraper 14, and a collecting box 17 is placed in each of the two collecting grooves 16, and a bottom arc groove 18 is provided on the bottom side of the bottom support block 15, and a taking-out hole 19 is provided on one side of the dust collecting box 4, and a sealing plate 20 is installed on the taking-out hole 19, and the taking-out hole 19 is adapted to the bottom support block 15, and after scraping, it will fall into the collecting box 17 below to collect dust and ash powder, so as to realize the recycling of ash powder, and when it needs to be taken out, the sealing plate 20 is opened, and the position of the collecting box 17 is adjusted to facilitate taking out from the taking-out hole 19.

[0026] During use: When kaolin is being sorted, the kaolin to be sorted is passed through the feeding vibration plate 2 and enters the conveyor belt 3. The conveyor belt 3 is located in the equipment frame 1, and a large amount of dust and ash powder will be generated, which needs to be dusted and recycled. The suction fan 5 is started to run to generate negative air pressure. The dust and ash powder in the conveyor belt 3 will be transported to the dust suction pipe 6 through the dust suction hopper 7 and enter the dust suction box 4. They are effectively filtered by the dust removal filter plate 8 to prevent dust and ash powder from floating in the air. The safety hazard of explosion due to excessive concentration is easily caused. The side dust suction component and the multiple suction nozzles 11 on the side dust suction component can absorb dust in a larger range from the side, so that dust and dust can be effectively absorbed from multiple directions. The dust treatment effect is good, and the sucked dust also enters the dust suction pipe 6 and is finally filtered in the dust suction box 4. With continuous filtering, when there is a lot of dust and ash powder on the dust removal filter plate 8, the staff pulls the pull rings 26 on both sides to pull left and right, and the first pull rope 23 and the second pull rope 24 respectively pull the movable plate 12, which can respectively drive the first scraper 13 and the second scraper 14 to move. Through moving back and forth, the first scraper 13 and the second scraper 14 can scrape the dust on the dust removal filter plate 8. After scraping, it will fall into the collection box 17 below to collect dust and ash powder, and realize the reuse of ash powder. When it needs to be taken out, open the sealing plate 20 and adjust the position of the collection box 17 to facilitate taking it out from the taking-out hole 19, which is convenient to use.

[0027] Although 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 dust removal device for a sorting machine, comprising a device frame (1), characterized in that: A conveyor belt (3) is provided in the equipment frame (1), and a feeding vibration plate (2) is provided above one end of the conveyor belt (3). A dust box (4) is installed on the equipment frame (1), and a suction fan (5) is provided on the dust box (4). The bottom side of the dust box (4) is connected with a dust pipe (6), and the bottom end of the dust pipe (6) extends into the equipment frame (1) and is connected with a dust hopper (7). Side dust suction components are installed on both sides of the dust pipe (6). A dust filter plate (8) is installed in the dust box (4). A movable plate (12) is installed in the dust box (4) through a pulling component. A first scraper (13) and a second scraper (14) are respectively connected to the two sides of the movable plate (12). The first scraper (13) and the second scraper (14) are both in contact with the bottom side of the dust filter plate (8). A dust collecting component is provided on the bottom side of the movable plate (12).

2. A dust removal device for a sorting machine according to claim 1, characterized in that: The dust collection assembly comprises a bottom support block (15) fixedly mounted on the bottom side of the moving plate (12); two collection grooves (16) are provided on one side of the bottom support block (15); the two collection grooves (16) are respectively located below the first scraper (13) and the second scraper (14); a collection box (17) is placed in each of the two collection grooves (16); and a bottom arc groove (18) is provided on the bottom side of the bottom support block (15).

3. A dust removal device for a sorting machine according to claim 2, characterized in that: A take-out hole (19) is provided on one side of the dust collection box (4), a sealing plate (20) is installed on the take-out hole (19), and the take-out hole (19) is matched with the bottom support block (15).

4. A dust removal device for a sorting machine according to claim 1, characterized in that: The pulling assembly comprises a first pull rope (23) and a second pull rope (24) fixedly mounted on both sides of the movable plate (12); pull rope holes (25) are provided on the inner walls on both sides of the dust collection box (4); one end of the first pull rope (23) and the second pull rope (24) are respectively movable through the two pull rope holes (25) and are both fixedly mounted with pull rings (26).

5. A dust removal device for a sorting machine according to claim 4, characterized in that: Both sides of the dust collection box (4) are rotatably mounted with movable rotating wheels (27), and the first pull rope (23) and the second pull rope (24) are movably mounted on the two movable rotating wheels (27) respectively.

6. A dust removal device for a sorting machine according to claim 1, characterized in that: The side dust suction assembly comprises a connecting pipe (9) connected to one side of the dust suction pipe (6); the connecting pipe (9) is arranged in a T-shaped structure; the bottom side of the connecting pipe (9) is connected to a plurality of side branch pipes (10); one end of each of the plurality of side branch pipes (10) is provided with a suction nozzle (11).

7. A dust removal device for a sorting machine according to claim 1, characterized in that: Two guide columns (21) are fixedly mounted on the inner wall of the dust collection box (4), and two guide sleeves (22) are arranged on the movable plate (12). The two guide sleeves (22) are movably sleeved on the two guide columns (21) respectively.

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