Dust removal device for garbage treatment

Abstract

The utility model provides a dust removal device for garbage disposal, which relates to the technical field of construction garbage disposal, and comprises a crusher for crushing construction garbage broken stones, a dust suction pump for extracting dust in the crusher and a plurality of dust collection boxes, the plurality of dust collection boxes are butted end to end and are used for being connected with a dust outlet of the dust suction pump; dust collection bags are arranged in the dust collection boxes, the two dust collection boxes are arranged, the bag openings of the dust collection bags are controlled to be closed or opened through movement of connecting roofing slate at the bag openings of the dust collection bags in the dust collection boxes, and then dust can be controlled to enter any dust collection bag to be collected; and dust generated in broken stone crushing can be continuously filtered, so that the broken stone crushing efficiency is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of construction waste treatment, in particular to a dust removal device for waste treatment. Background Art

[0002] Construction waste refers to the slag, abandoned soil, abandoned materials, silt and other waste generated during the construction, laying, demolition and repair of various buildings, structures, pipelines, etc. by construction units or individuals, which needs to be disposed of in a timely manner.

[0003] Therefore, a dust removal device for treating construction waste with publication number CN216368139U is disclosed, in which a driving motor drives the crushing roller to rotate, and then the crushed stones to be crushed are put in through the feeding barrel, and the crushed stones entering the quarter-circular groove will cause the baffle to rotate counterclockwise, and when the baffle rotates through the discharge channel, the crushed stones will enter the crushing box from it, and when the crushed stones leave the quarter-circular groove, the baffle will return to its original position under the action of the torsion spring, and the dust suction pump is started during the crushing process of the crushed stones, and the dust suction pump sends the dust in the crushing box into the dust collecting box through the dust sending pipe, and when the dust in the dust collecting box reaches a certain amount, the baffle is moved to slide on the outer wall of the sliding rod, thereby releasing the connection between the dust collecting box and the sealing sleeve, and the dust collecting box can be lifted by the vertical rod to process the dust therein;

[0004] However, in the process of processing the dust in the dust collecting box, the crushing of the gravel needs to be stopped, so the continuous processing of the gravel cannot be achieved, which will affect the processing efficiency of the gravel. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes a dust removal device for garbage disposal.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dust removal device for garbage disposal, comprising a crusher for crushing construction waste and gravel, a dust pump for extracting dust in the crusher and a plurality of dust collecting boxes, the plurality of dust collecting boxes being butted end to end and used to be connected to the dust outlet of the dust collecting pump, a dust collecting bag is arranged in the dust collecting box, the inner walls of the bag openings at both ends of the dust collecting bag are fixedly connected with a plurality of connecting tiles distributed in a circular array and sliding relative to the center line direction of the dust collecting box, the inner side edges of the connecting tiles are hinged with a folding plate, an electric telescopic rod for driving the connecting tiles to move is fixedly connected through the outer wall of the dust collecting box, a first sealing ring is arranged at one end of the dust collecting box, and a second sealing ring for threaded connection with the first sealing ring and the dust removal outlet of the dust collecting pump is arranged at the other end.

[0007] Preferably, the hinge of the folding plate is located on the inner side of the connecting tile plate, and an electric push rod is fixedly connected to the inner side of the connecting tile plate, and a stopper for fitting with the inner wall of the folding plate is fixedly connected to the telescopic end of the electric push rod.

[0008] Preferably, a plurality of elastic ropes connected to the dust bag body are fixedly connected to the inner wall of the dust box.

[0009] Preferably, the inner wall of the dust box is fixedly connected with a guide rail corresponding to the position and number of the connecting tiles, the outer wall of the connecting tiles is inserted into the guide rail, and the electric telescopic rod for driving the connecting tiles to move is distributed parallel to the guide rail at the corresponding position.

[0010] Preferably, fixed airbags are sleeved on the bag openings at both ends of the dust bag, an air pipe extending to the outside of the dust box is arranged on the fixed airbag, and the fixed airbag is wrapped around a plurality of connecting tiles at the bag openings of the dust bag.

[0011] Preferably, the first sealing ring and the second sealing ring ports are both slidably connected to the outer wall of the connecting tile.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, two dust collecting boxes are provided, and the connecting tile at the bag opening of the dust collecting bag in the dust collecting box is moved to control the bag opening of the dust collecting bag to be closed or opened, so that the dust can be controlled to enter any dust collecting bag for collection. The two dust collecting bags are used alternately, and the dust generated in the crushed gravel can be continuously filtered, so the crushing efficiency of the gravel will not be affected.

[0014] 2. In the utility model, the opening angle of the dust bag opening can be controlled by controlling the opening angle of the folding plate. Therefore, the wind speed at the dust bag opening can be adjusted according to the amount of dust, and the wind speed at the dust bag opening can be controlled within a certain speed range, so that the airflow can blow the dust to the dust bag outlet for collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a dust removal device for garbage disposal;

[0016] Figure 2 The utility model proposes a dust removal device for garbage disposal Figure 1 A schematic cross-sectional structure diagram of ;

[0017] Figure 3 The utility model proposes a dust removal device for garbage disposal Figure 2 A side view structural schematic diagram of;

[0018] Figure 4 for Figure 3Enlarged view of point A in the middle.

[0019] Legend: 1. Crusher; 2. Dust box; 3. Electric telescopic rod; 4. Air pipe; 5. Dust pump; 6. Fixed air bag; 7. Folding plate; 8. Connecting tile plate; 9. Elastic rope; 10. Dust bag; 11. Electric push rod; 12. Stopper; 13. First sealing ring; 14. Second sealing ring; 15. Guide rail. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] like Figure 1-4 As shown, a dust removal device for garbage disposal comprises a crusher 1 for crushing construction waste and gravel, a dust suction pump 5 for extracting dust in the crusher 1 and a plurality of dust collecting boxes 2, wherein the plurality of dust collecting boxes 2 are butted end to end and used to be connected to the dust outlet of the dust suction pump 5, a dust collecting bag 10 is arranged in the dust collecting box 2, the inner walls of the bag openings at both ends of the dust collecting bag 10 are fixedly connected with a plurality of connecting tiles 8 distributed in a circular array and sliding relative to the center line direction of the dust collecting box 2, a folding plate 7 is hinged on the inner side edge of the connecting tile 8, an electric telescopic rod 3 for driving the connecting tile 8 to move is fixedly connected to the outer wall of the dust collecting box 2, a first sealing ring 13 is arranged at one end of the dust collecting box 2, and a second sealing ring 14 for threaded connection with the first sealing ring 13 and the dust removal outlet of the dust suction pump 5 is arranged at the other end.

[0023] Specifically, the two dust boxes 2 are spliced ​​by threading the first sealing ring 13 and the second sealing ring 14, and the equipment is spliced ​​by connecting the second sealing ring 14 on one of the dust boxes 2 to the dust removal port of the dust suction pump 5. Several dust boxes 2 are marked as No. 1 pipe and No. 2 pipe according to the distance from the crusher 1 from near to far. During operation, the connecting tile 8 and the folding plate 7 at the air outlet of the dust bag 10 in the No. 2 pipe remain in a closed state, and the connecting tile 8 of the dust bag 10 in the No. 1 pipe and the connecting tile 8 at the air inlet of the dust bag 10 in the No. 2 pipe are retracted by the electric telescopic rod 3 to pull the connecting tile 8 toward the inner wall of the dust box 2, so that the bag mouth of the dust bag 10 is opened, and the building rubble is crushed under the action of the crusher 1, and the dust generated during the crushing process enters the dust bag 1 of the No. 2 pipe under the extraction action of the dust suction pump 5. 0 is filtered and collected. When more dust is collected, the electric telescopic rod 3 at the air outlet of the dust bag 10 of the No. 1 tube is extended, so that the several connecting tile plates 8 and the corresponding folding plates 7 at the corresponding positions are close to each other to close the bag opening of the dust bag 10, so that the dust sucked out by the dust suction pump 5 is collected in the dust bag 10 in the No. 1 tube and will not enter the dust bag 10 in the No. 2 tube. Therefore, the personnel can open the air outlet of the dust bag 10 of the No. 2 tube to discharge the dust in the dust bag 10 away from the crusher 1. After the dust in the dust bag 10 in the No. 2 tube is collected, the air outlet of the dust bag 10 in the No. 2 tube is closed again, and the air outlet of the dust bag 10 in the No. 1 tube is opened, so that the dust in the dust bag 10 in the No. 1 tube can enter the dust bag 10 in the No. 2 tube, that is, it is guaranteed that the dust generated in the crushing process can be continuously filtered and processed.

[0024] In addition: the hinge of the folding plate 7 is located on the inner side of the connecting tile plate 8, and an electric push rod 11 is fixedly connected to the inner side of the connecting tile plate 8, and a stopper 12 for fitting with the inner wall of the folding plate 7 is fixedly connected to the telescopic end of the electric push rod 11.

[0025] Specifically, by extending the electric push rod 11, the block 12 is pressed against the connection between the folding plate 7 and the connecting tile plate 8, so that the relative position of the folding plate 7 and the connecting tile plate 8 can be fixed, and by adjusting the position of the block 12, when the folding plate 7 is blown by wind to swing to contact the surface of the block 12, the opening angle of the folding plate 7 can be controlled, and then the opening size of the bag mouth of the dust bag 10 can be adjusted, and then the wind speed at the air inlet of the dust bag 10 can be adjusted to ensure that the dust is blown directly to the air outlet of the dust bag 10.

[0026] In addition, a plurality of elastic ropes 9 connected to the dust bag 10 are fixedly connected to the inner wall of the dust box 2 .

[0027] Specifically, the elastic rope 9 ensures that the dust bag 10 is in an expanded state and will not be deformed in the dust box 2 .

[0028] In addition: the inner wall of the dust box 2 is fixedly connected with a guide rail 15 corresponding to the position and number of the connecting tile 8, the outer wall of the connecting tile 8 is inserted into the guide rail 15, and the electric telescopic rod 3 used to drive the connecting tile 8 to move is distributed parallel to the guide rail 15 at the corresponding position.

[0029] Specifically, by extending and retracting the electric telescopic rod 3 , under the restriction of the guide rail 15 , the connecting tile plate 8 is moved relative to the center line direction of the dust box 2 .

[0030] In addition, fixed air bags 6 are provided at both ends of the dust bag 10 , and air pipes 4 extending to the outside of the dust box 2 are provided on the fixed air bags 6 , and the fixed air bags 6 are wrapped around a plurality of connecting tiles 8 at the bag opening of the dust bag 10 .

[0031] Specifically, by inflating the fixed airbag 6 through the trachea 4, the fixed airbag 6 can be expanded and exert pressure on the outer wall of the bag opening of the dust bag 10, ensuring that the bag opening of the dust bag 10 is completely in contact with a plurality of connecting tiles 8, thereby ensuring that the bag opening of the dust bag 10 in the closed state is stable to prevent air leakage.

[0032] In addition, the ports of the first sealing ring 13 and the second sealing ring 14 are both slidably connected to the outer wall of the connecting tile plate 8 .

[0033] Working principle: two dust boxes 2 are spliced ​​end to end and finally connected to the air outlet of the dust suction pump 5. When in use, the corresponding connecting tile 8 is controlled by the electric telescopic rod 3 to move along the surface of the guide rail 15, so that the connecting tile 8 at the air outlet of the dust bag 10 far away from the crusher 1 closes the bag opening of the dust bag 10, and the other bag openings are opened. Under the extraction action of the dust suction pump 5, the dust generated during the stone crushing process is transmitted to the dust bag 10 far away from the crusher 1 for collection. After a period of collection, the connecting tile 8 at the air outlet of the dust bag 10 close to the crusher 1 closes the bag opening under the elongation of the corresponding electric telescopic rod 3, so that the two dust bags 10 are separated, and the dust is temporarily collected by the dust bag 10 close to the crusher 1. The personnel use this time to open the air outlet of the dust bag 10 far away from the crusher 1 and pour out the dust therein.

[0034] The wiring diagram of the crusher 1, the electric telescopic rod 3, the dust suction pump 5, and the electric push rod 11 in the utility model belongs to the common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use. Therefore, the control method and wiring arrangement of the crusher 1, the electric telescopic rod 3, the dust suction pump 5, and the electric push rod 11 are no longer explained in detail.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A dust removal device for garbage disposal, comprising a crusher (1) for crushing construction waste rubble, a dust suction pump (5) for extracting dust from the crusher (1) and a plurality of dust collection boxes (2), characterized in that: A plurality of dust collecting boxes (2) are butted end to end and are used to be connected to the dust outlet of a dust collecting pump (5); a dust collecting bag (10) is arranged in the dust collecting box (2); the inner walls of the bag openings at both ends of the dust collecting bag (10) are fixedly connected to a plurality of connecting tiles (8) distributed in an annular array and sliding relative to the center line direction of the dust collecting box (2); the inner side edges of the connecting tiles (8) are hinged with a folding plate (7); an electric telescopic rod (3) for driving the connecting tiles (8) to move is fixedly connected through the outer wall of the dust collecting box (2); a first sealing ring (13) is arranged at one end of the dust collecting box (2), and a second sealing ring (14) for threaded connection with the first sealing ring (13) and the dust outlet of the dust collecting pump (5) is arranged at the other end.

2. The dust removal device for garbage disposal according to claim 1, characterized in that: The hinge of the folding plate (7) is located on the inner side of the connecting tile plate (8), and an electric push rod (11) is fixedly connected to the inner side of the connecting tile plate (8), and a stopper (12) for fitting with the inner wall of the folding plate (7) is fixedly connected to the telescopic end of the electric push rod (11).

3. The dust removal device for garbage disposal according to claim 1, characterized in that: The inner wall of the dust collecting box (2) is fixedly connected with a plurality of elastic ropes (9) connected to the bag body of the dust collecting bag (10).

4. The dust removal device for garbage disposal according to claim 1, characterized in that: The inner wall of the dust box (2) is fixedly connected with a guide rail (15) corresponding in position and number to the connecting tile plate (8); the outer wall of the connecting tile plate (8) is inserted into the guide rail (15); and the electric telescopic rod (3) for driving the connecting tile plate (8) to move is distributed in parallel with the guide rail (15) at the corresponding position.

5. The dust removal device for garbage disposal according to claim 1, characterized in that: The bag openings at both ends of the dust bag (10) are sleeved with fixed air bags (6), the fixed air bags (6) are provided with air pipes (4) extending to the outside of the dust box (2), and the fixed air bags (6) are wrapped around a plurality of connecting tiles (8) at the bag openings of the dust bag (10).

6. The dust removal device for garbage disposal according to claim 1, characterized in that: The ports of the first sealing ring (13) and the second sealing ring (14) are both slidably connected to the outer wall of the connecting tile plate (8).

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