CN220837173U

CN220837173U - Building rubbish recycling and crushing device

Info

Publication number: CN220837173U
Application number: CN202322358712.8U
Authority: CN
Inventors: 王将; 邱超男
Original assignee: Shandong Foreign Affairs Vocational University
Current assignee: Shandong Foreign Affairs Vocational University
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-04-26
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses a construction waste recycling and crushing device which comprises a crushing box body, a feed hopper and two crushing rollers, wherein one end of the feed hopper is fixedly connected with the middle part of the top end of the crushing box body in a penetrating way, the two crushing rollers are respectively arranged in the crushing box body, the front surface of the crushing box body is movably hinged with a box door, a collecting box is placed in the crushing box body, two grooves are formed in the inner wall of the crushing box body, fixing columns are fixedly arranged in the two grooves, after the construction waste is poured into the crushing box body, the construction waste can fly to the surfaces of the two abutting plates, and after the abutting plates are stressed, the abutting plates can be driven to move to positions close to the feed hopper, and the two abutting plates and the two anti-touch plates can shield the two sides of the inner wall of the crushing box body, so that the construction waste can be prevented from directly flying to the inner wall of the crushing box body to sink and damage the inner wall of the crushing box body when the construction waste is crushed.

Description

Building rubbish recycling and crushing device

Technical Field

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

Background

The construction waste refers to the collective name of dregs, waste concrete, waste masonry and other waste generated by people in the production activities of construction industry such as removal, construction, decoration, repair and the like, a large amount of construction waste is randomly piled up, occupies land, pollutes environment, directly or indirectly influences air quality, and when the construction waste is recovered, the construction waste is led into a crushing device to be crushed so as to be convenient to recycle.

The crushing device is characterized in that the crushing roller is arranged in the crushing device only singly to crush the construction waste, the amount of the waste is more, the waste can be directly impacted to the inner wall of the device when the waste is crushed by contacting with the crushing roller, and the impact force of the construction waste to the inner wall of the device is larger, so that the inner wall of the device can be sunk in a large area, the maintenance is more complicated, the cost is increased, and the construction waste recycling and crushing device is designed for the crushing device.

Disclosure of utility model

The utility model aims to provide a construction waste recycling and crushing device, which aims to solve the problems that the construction waste is directly impacted to the inner wall of the device when being contacted and crushed by a crushing roller in the prior art, and the impact force of the construction waste on the inner wall of the device is relatively large, so that the inner wall of the device is recessed in a large area, and the maintenance is relatively complicated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a breaker is retrieved to construction waste, includes crushing box, feeder hopper and two crushing rollers, the one end of feeder hopper is fixed to be alternatingly with the middle part on crushing box top and is connected, two the crushing roller sets up the inside at crushing box respectively, the front activity of crushing box articulates there is the chamber door, the collection box has been shelved to the inside of crushing box, two recesses have been seted up to the inner wall of crushing box, two the equal fixed mounting in inside of recess has the fixed column, two a tip of fixed column all overlaps and is equipped with the buffer block, two the bottom of buffer block all is provided with the butt board, two one side of butt board all is provided with spacing axle, two a tip of spacing axle all overlaps and is equipped with the backup pad.

As a preferable technical scheme of the utility model, torsion springs are wound outside the two limiting shafts, and one ends of the two torsion springs are respectively fixed with the inner wall of the abutting plate.

As a preferable technical scheme of the utility model, two supporting plates are respectively fixedly sleeved with one end parts of two limiting shafts, and one sides of the two supporting plates are movably hinged with touch-proof plates.

As a preferable technical scheme of the utility model, the positions of the two touch-proof plates are corresponding, and the lengths of the two touch-proof plates are larger than those of the two supporting plates.

As a preferable technical scheme of the utility model, an auxiliary frame is arranged in the crushing box body, and a wrapping ring is arranged in the auxiliary frame.

As a preferable technical scheme of the utility model, the two sides of the top end of the wrapping ring are respectively provided with a material guide plate, and the positions of the two material guide plates are corresponding.

As a preferable technical scheme of the utility model, the outside of the two fixing columns is wound with the return springs, and one ends of the two return springs are fixedly connected with one sides of the two buffer blocks respectively.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the construction waste recycling and crushing device, the fixing columns, the reset springs, the abutting plates, the touch-preventing plates, the limiting shafts and the supporting plates are arranged, after the construction waste is poured into the crushing box body, the construction waste can fly to the surfaces of the two abutting plates, after the abutting plates are stressed, the buffer blocks can be driven to move at one end parts of the fixing columns, the reset springs can be compressed and deformed when being stressed, the reset springs can restore to an initial state when not stressed, and accordingly the abutting plates can be driven to move to a position close to the feeding hopper, two abutting plates and the two touch-preventing plates can shield two sides of the inner wall of the crushing box body, and the phenomenon that the inner wall of the crushing box body is sunken and damaged due to the fact that the construction waste is directly flown to the inner wall of the crushing box body when the construction waste is crushed is avoided.

2. According to the construction waste recycling and crushing device, the auxiliary frame, the wrapping ring, the material guiding plate and the torsion spring are arranged, the limiting shaft rotates on one side of the abutting plate, and the torsion spring rotates to the initial position when not stressed, so that the abutting plate and the supporting plate repeatedly recover to the initial position, the impact force of the construction waste on the inner wall of the crushing box body can be reduced, the construction waste falls to the wrapping ring along the outer surface of the material guiding plate, and the material on the outer surface of the material guiding plate, the wrapping ring, the anti-touch plate and the abutting plate are all made of rubber, so that the construction waste can rebound to the positions of the two crushing rollers, crushing is performed again, and the efficiency of the crushing device is improved.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a partial bottom view of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

fig. 4 is a schematic diagram of a partial side view of the present utility model.

In the figure: 1. crushing a box body; 2. a feed hopper; 3. a door; 4. a crushing roller; 5. a collection box; 6. fixing the column; 7. a buffer block; 8. a return spring; 9. an abutting plate; 10. a limiting shaft; 11. a support plate; 12. a touch-proof plate; 13. an auxiliary frame; 14. a wrapping ring; 15. and a material guiding plate.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the utility model provides a technical scheme of a construction waste recycling and crushing device:

Embodiment one:

As shown in fig. 1-3, a construction waste recycling and crushing device comprises a crushing box body 1, a feed hopper 2 and two crushing rollers 4, wherein one end of the feed hopper 2 is fixedly inserted and connected with the middle part of the top end of the crushing box body 1, the two crushing rollers 4 are respectively arranged in the crushing box body 1, the front face of the crushing box body 1 is movably hinged with a box door 3, a collecting box 5 is placed in the crushing box body 1, two grooves are formed in the inner wall of the crushing box body 1, fixing columns 6 are fixedly arranged in the two grooves, buffer blocks 7 are respectively sleeved at one end of each of the two fixing columns 6, abutting plates 9 are respectively arranged at the bottom ends of the two buffer blocks 7, a limiting shaft 10 is respectively arranged at one side of each of the two abutting plates 9, a supporting plate 11 is respectively fixedly sleeved with one end of each of the two limiting shafts 10, a touch-proof plate 12 is movably hinged to one side of each of the two supporting plates 11, two supporting plates 12 are respectively provided with a fixing column 6, a reset spring 8, a supporting plate 9, a touch-proof plate 12, a limiting shaft 10 and supporting plate 11 are respectively connected with one end of each supporting plate, after the two supporting plates are poured into the inner part of the crushing box body 1, the two supporting plates are subjected to compression force of the two supporting plates are driven by the two supporting plates, and the compression plates are respectively pressed against the two supporting plates 9, and can be deformed by the compression force of the fixing plates and can drive one end of the two supporting plates to move.

Embodiment two:

On the basis of the first embodiment, as shown in fig. 1 and 4, an auxiliary frame 13 is arranged in a crushing box body 1, a wrapping ring 14 is arranged in the auxiliary frame 13, material guide plates 15 are arranged on two sides of the top end of the wrapping ring 14, and the two material guide plates 15 are arranged correspondingly.

Working principle: when the construction waste is recovered, the crushing device is required to crush the construction waste, the volume of the construction waste is gradually reduced, so that the recovery is convenient, therefore, a worker can put the construction waste into the crushing box body 1 through the feed hopper 2 in sequence, then, the two crushing rollers 4 are started, the two crushing rollers 4 continuously rotate, the feed hopper 2 is positioned at the middle position of the two crushing rollers 4, the construction waste can directly fall to the middle position of the two crushing rollers 4 from a part to be extruded and crushed, part of the construction waste can fly to the surfaces of the two abutting plates 9, after the abutting plates 9 are stressed, the buffer blocks 7 can be driven to move at one end parts of the fixed columns 6, the restoring springs 8 can be compressed and deformed under the stress, and when the restoring springs 8 are not stressed, the restoring springs 8 can be driven to move towards the position close to the feed hopper 2, the two abutting plates 9 and the two touch-proof plates 12 can shield the two sides of the inner wall of the crushing box body 1, so that construction waste is prevented from being directly flown to the inner wall of the crushing box body 1 during crushing, and the inner wall of the crushing box body 1 is prevented from being sunken and damaged, thereby prolonging the service life of the inner wall of the crushing box body 1, reducing the times of maintenance of the crushing box body 1 by workers, the limiting shaft 10 rotates at one side of the abutting plates 9, and the torsion spring rotates to an initial position when not stressed, therefore, the abutting plates 9 and the supporting plates 11 can reduce the impact force of the construction waste on the inner wall of the crushing box body 1 by repeatedly restoring to the initial position, the construction waste falls to the position of the wrapping ring 14 along the outer surface of the material guiding plate 15, the wrapping ring 14, the touch-proof plates 12 and the outer surface materials of the abutting plates 9 are rubber, therefore the construction waste can be rebound to the positions of the two crushing rollers 4 with good elasticity and toughness, and the crushing is performed again, so that the efficiency of the crushing device is improved.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a building rubbish retrieves breaker, includes broken box (1), feeder hopper (2) and two crushing roller (4), the one end of feeder hopper (2) is fixed to be alternatingly with the middle part on broken box (1) top and is connected, two crushing roller (4) set up respectively in the inside of broken box (1), its characterized in that: the front activity of broken box (1) articulates there is chamber door (3), collection box (5) have been shelved to the inside of broken box (1), two recesses have been seted up to the inner wall of broken box (1), two the inside of recess is equal fixed mounting has fixed column (6), two the equal cover of one end of fixed column (6) is equipped with buffer block (7), two the bottom of buffer block (7) all is provided with butt board (9), two one side of butt board (9) all is provided with spacing axle (10), two the equal cover of one end of spacing axle (10) is equipped with backup pad (11).

2. A construction waste recycling and crushing device according to claim 1, characterized in that: torsion springs are wound outside the two limiting shafts (10), and one ends of the two torsion springs are respectively fixed with the inner wall of the abutting plate (9).

3. A construction waste recycling and crushing device according to claim 1, characterized in that: the two supporting plates (11) are fixedly sleeved with one end parts of the two limiting shafts (10) respectively, and one sides of the two supporting plates (11) are movably hinged with touch-proof plates (12).

4. A construction waste recycling and crushing apparatus according to claim 3, wherein: the positions of the two touch prevention plates (12) are corresponding, and the lengths of the two touch prevention plates (12) are larger than those of the two support plates (11).

5. A construction waste recycling and crushing device according to claim 1, characterized in that: an auxiliary frame (13) is arranged in the crushing box body (1), and a wrapping ring (14) is arranged in the auxiliary frame (13).

6. The construction waste recycling and crushing device according to claim 5, wherein: the two sides of the top end of the wrapping ring (14) are provided with material guide plates (15), and the two material guide plates (15) are arranged correspondingly.

7. A construction waste recycling and crushing device according to claim 1, characterized in that: the outside of two fixed column (6) has all twined reset spring (8), two reset spring (8) one end respectively with one side fixed connection of two buffer blocks (7).