CN219003284U

CN219003284U - Construction waste breaker

Info

Publication number: CN219003284U
Application number: CN202320860385.3U
Authority: CN
Inventors: 潘永平; 邱瑾
Original assignee: Wujiang Qingyun Construction Co ltd
Current assignee: Wujiang Qingyun Construction Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-05-12
Anticipated expiration: 2033-04-18

Abstract

The utility model relates to the technical field of construction waste crushing and discloses a construction waste crushing device, which comprises a bottom plate, wherein a box body is fixedly connected to the bottom plate, two crushing cutters are assembled in the box body, the two crushing cutters are assembled in the box body through roll shaft rotation, a driving motor for driving the two crushing cutters to rotate is installed on the box body, a box cover is assembled on the box body in a rotating mode, an air extraction assembly is arranged on the bottom plate, and a dust collection assembly is arranged on the bottom plate and the box cover together. When the construction waste crushing device is used, the dust collection heads on the dust collection pipe can absorb dust generated in the waste crushing process, and the bag body discharges the dust into the dust collection box, so that the dust generated in the waste crushing process is collected, the environment pollution caused by the dust can be avoided, and the dust can be prevented from being inhaled into the body by staff.

Description

Construction waste breaker

Technical Field

The utility model relates to the technical field of construction waste crushing, in particular to a construction waste crushing device.

Background

The construction waste crushing technology is to mechanically crush construction waste into reusable broken stone, broken concrete, etc. The crushed products can be used in the construction engineering again, such as road surfaces, roadbeds, filling soil and the like, thereby achieving the purposes of reducing environmental pollution, reducing construction cost and improving construction efficiency.

When building rubbish is broken, a large amount of dust can be produced, if not controlled, the threat can be caused to air quality and personnel health, building rubbish breaker among the prior art does not have the function of dust removal, needs to add independent dust extraction to absorb the dust, and this can increase the cost of rubbish breakage, has restricted building rubbish breaker's practicality.

Therefore, there is a need to design a construction waste crushing apparatus to solve the above problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a construction waste crushing device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a construction waste breaker, includes the bottom plate, fixedly connected with box on the bottom plate, the inside of box is equipped with two crushing cutter, two crushing cutter all rotates the inside of assembling at the box through the roller, install the driving motor that is used for driving two crushing cutter pivoted on the box, rotate on the box and be equipped with the case lid, be provided with the bleed subassembly on the bottom plate, be provided with dust collection assembly jointly on bottom plate and the case lid;

the air extraction assembly comprises a box body, a reciprocating screw rod, a moving plate, a bag body, two air pipes and two one-way valves, wherein the box body is fixedly connected to a bottom plate, one end of the reciprocating screw rod is connected with a roll shaft of one crushing cutter, the other end of the reciprocating screw rod is rotationally assembled on the inner face of the box body, the moving plate is in threaded sleeve joint with the reciprocating screw rod, one end of the bag body is adhered to the inner face of the box body, the other end of the bag body is adhered to the moving plate, one ends of the two air pipes are communicated with the bag body, and the two one-way valves are respectively arranged on the two air pipes;

the dust collection assembly comprises a dust collection pipe, a plurality of dust collection heads and a dust collection box, wherein the dust collection pipe is fixedly connected to the box cover, the dust collection heads are all installed on the dust collection pipe, the dust collection box is installed on the bottom plate, the dust collection pipe is communicated with one end, away from the bag body, of one air pipe, and the dust collection box is communicated with one end, away from the bag body, of the other air pipe.

As a preferable technical scheme of the utility model, the cross sections of the box body and the moving plate are rectangular structures, and the inner surface of the box body is mutually attached to the side surface of the moving plate.

As a preferable technical scheme of the utility model, the flow limiting directions of the two one-way valves are opposite.

As a preferable technical scheme of the utility model, a plurality of dust collection heads are uniformly distributed on the dust collection pipe.

The utility model has the following beneficial effects:

1. through setting up bleed subassembly and dust absorption subassembly, when breaking rubbish, a plurality of dust absorption heads on the dust absorption pipe can absorb the dust that produces in the broken process of rubbish to the inside of dust collection box is discharged to the dust by the utricule, thereby plays the collection effect to the dust that produces in the broken process of rubbish, not only can avoid the dust to cause the pollution to the environment, but also can prevent that the dust from being inhaled in the body by the staff;

2. through setting up the case lid, when carrying out the rubbish breakage, the staff can close the case lid on the box, and the piece that the case lid produced in the broken in-process of rubbish can be avoided splashes, plays guard action to the staff, has improved building rubbish breaker's practicality.

Drawings

Fig. 1 is a schematic structural view of a construction waste crushing device according to the present utility model;

FIG. 2 is a schematic structural diagram of an air extraction assembly.

In the figure: 1 a bottom plate, 2 a box body, 3 a box cover, 4 crushing cutters, 5 a driving motor, 6 an air extraction assembly, 61 a box body, 62 a reciprocating screw rod, 63 a moving plate, 64 a bag body, 65 an air pipe, 66 a one-way valve, 7 a dust collection assembly, 71 a dust collection pipe, 72 a dust collection head and 73 a dust collection box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, a construction waste crushing device comprises a bottom plate 1, wherein a box body 2 is fixedly connected to the bottom plate 1, two crushing cutters 4 are assembled in the box body 2 through roll shafts, the two crushing cutters 4 are assembled in the box body 2 through rotation, a driving motor 5 for driving the two crushing cutters 4 to rotate is installed on the box body 2, a box cover 3 is assembled on the box body 2 through rotation, when garbage is crushed, a worker can cover the box cover 3 on the box body 2, the box cover 3 can prevent scraps generated in the garbage crushing process from splashing, a protection effect is achieved on the worker, an air extraction component 6 is arranged on the bottom plate 1, and a dust collection component 7 is jointly arranged on the bottom plate 1 and the box cover 3;

the air extraction assembly 6 comprises a box body 61, a reciprocating screw rod 62, a moving plate 63, a bag body 64, two air pipes 65 and two one-way valves 66, wherein the box body 61 is fixedly connected to the bottom plate 1, one end of the reciprocating screw rod 62 is connected with a roll shaft of one of the crushing cutters 4, the other end of the reciprocating screw rod 62 is rotationally assembled on the inner surface of the box body 61, the moving plate 63 is in threaded sleeve joint with the reciprocating screw rod 62, one end of the bag body 64 is adhered to the inner surface of the box body 61, the other end of the bag body 64 is adhered to the moving plate 63, one ends of the two air pipes 65 are communicated with the bag body 64, the two one-way valves 66 are respectively arranged on the two air pipes 65, and dust generated in the garbage crushing process is conveniently collected by the dust collection assembly 7 through the arrangement of the air extraction assembly 6;

the dust collection assembly 7 comprises a dust collection pipe 71, a plurality of dust collection heads 72 and a dust collection box 73, wherein the dust collection pipe 71 is fixedly connected to the box cover 3, the dust collection heads 72 are all installed on the dust collection pipe 71, the dust collection box 73 is installed on the bottom plate 1, the dust collection pipe 71 is communicated with one end, away from the bag body 64, of one air pipe 65, the dust collection box 73 is communicated with one end, away from the bag body 64, of the other air pipe 65, dust generated in the garbage crushing process can be collected by the dust collection assembly 7, and further, the dust collection box 73 is of a detachable structure, so that dust collected in the dust collection box 73 can be cleaned conveniently by workers.

Referring to fig. 1-2, the cross sections of the box 61 and the moving plate 63 are rectangular structures, and the inner surface of the box 61 and the side surface of the moving plate 63 are mutually attached, so that the reciprocating screw 62 can be prevented from rotating, and the moving plate 63 is driven to rotate when rotating, so that the moving plate 63 can only move in the box 61.

Referring to fig. 1-2, the flow restriction directions of the two check valves 66 are opposite, and specifically, one check valve 66 restricts air flow into the bladder 64 only and the other check valve 66 restricts air flow out of the bladder 64 only.

Referring to fig. 1-2, the plurality of dust suction heads 72 are uniformly distributed on the dust suction pipe 71, and thus the arrangement can ensure the dust suction effect of the plurality of dust suction heads 72.

The specific working principle of the utility model is as follows:

when the construction waste crushing device is used, a worker starts the driving motor 5, the driving motor 5 can drive the two crushing cutters 4 to rotate when in operation, the rotating directions of the two crushing cutters 4 are opposite, in the rotating process of the two crushing cutters 4, the roller shaft of one crushing cutter 4 can drive the reciprocating screw rod 62 to rotate, as the sections of the box body 61 and the moving plate 63 are of rectangular structures, and the inner surface of the box body 61 and the side surface of the moving plate 63 are mutually attached, the reciprocating screw rod 62 can drive the moving plate 63 to reciprocate in the box body 61 in the rotating process, the moving plate 63 can continuously squeeze and stretch the bag body 64 in the reciprocating process, and as the flow limiting directions of the two one-way valves 66 are opposite, one-way valve 66 can limit the air flow to only enter the bag body 64, and the other one-way valve 66 can limit the air flow to only flow out from the bag body 64, when the bag body 64 is stretched, the bag body 64 can extract air in the pipe 71, and when the bag body 64 is compressed, the air in the bag body 64 can be pressed into the dust collecting pipe 71, dust can be sucked into the dust collecting pipe 73 by the dust in the dust collecting head, and dust can be sucked into the dust collecting pipe 73 in the dust sucking process, dust collecting the dust collecting pipe 72 is sucked into the dust collecting pipe 73, and dust in the dust collecting process, and dust is sucked into the dust collecting pipe 73;

when the garbage is crushed, a worker can cover the box cover 3 on the box body 2, the box cover 3 can avoid the splashing of scraps generated in the garbage crushing process, the protection effect is achieved on the worker, it is worth mentioning that the specific driving mode of the driving motor 5 to the two crushing cutters 4 is not an innovative part of the technical scheme, the diagram is not shown, and excessive redundant description is not made here.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a construction waste breaker, includes bottom plate (1), fixedly connected with box (2) on bottom plate (1), the inside of box (2) is equipped with two crushing cutter (4), two crushing cutter (4) all rotate the inside of assembling at box (2) through the roller, install on box (2) and be used for driving two crushing cutter (4) pivoted driving motor (5), a serial communication port, rotate on box (2) and be equipped with case lid (3), be provided with on bottom plate (1) and bleed subassembly (6), be provided with dust absorption subassembly (7) jointly on bottom plate (1) and case lid (3);

the air extraction assembly (6) comprises a box body (61), a reciprocating screw rod (62), a moving plate (63), a bag body (64), two air pipes (65) and two one-way valves (66), wherein the box body (61) is fixedly connected to a bottom plate (1), one end of the reciprocating screw rod (62) is connected with a roll shaft of one crushing cutter (4), the other end of the reciprocating screw rod (62) is rotationally assembled on the inner face of the box body (61), the moving plate (63) is in threaded sleeve connection with the reciprocating screw rod (62), one end of the bag body (64) is adhered to the inner face of the box body (61), the other end of the bag body (64) is adhered to the moving plate (63), one ends of the two air pipes (65) are communicated with the bag body (64), and the two one-way valves (66) are respectively arranged on the two air pipes (65);

the dust collection assembly (7) comprises a dust collection pipe (71), a plurality of dust collection heads (72) and a dust collection box (73), wherein the dust collection pipe (71) is fixedly connected to the box cover (3), the dust collection heads (72) are all installed on the dust collection pipe (71), the dust collection box (73) is installed on the bottom plate (1), the dust collection pipe (71) is communicated with one end, away from the bag body (64), of one air pipe (65), and the dust collection box (73) is communicated with one end, away from the bag body (64), of the other air pipe (65).

2. The construction waste crushing device according to claim 1, wherein the cross sections of the box body (61) and the moving plate (63) are rectangular, and the inner face of the box body (61) and the side face of the moving plate (63) are mutually attached.

3. A construction waste crushing device according to claim 1, wherein the flow restriction directions of the two non-return valves (66) are opposite.

4. A construction waste crushing device according to claim 1, wherein a number of said suction heads (72) are evenly distributed over the suction pipe (71).