CN216630950U

CN216630950U - Building rubbish breaker for civil engineering

Info

Publication number: CN216630950U
Application number: CN202123291909.1U
Authority: CN
Inventors: 刘欢
Original assignee: Tian En Construction Group Co ltd
Current assignee: Tian En Construction Group Co ltd
Priority date: 2021-12-25
Filing date: 2021-12-25
Publication date: 2022-05-31
Anticipated expiration: 2031-12-25

Abstract

The utility model discloses a construction waste crushing device for civil engineering, which comprises a crushing chamber, wherein a feeding hopper is arranged at the top of the crushing chamber, a driving motor is arranged on one side of the crushing chamber through a mounting seat and a screw, a cam is arranged at one end inside the crushing chamber, an extrusion block is arranged on one side of the cam, a fixed block is arranged at the other end inside the crushing chamber, an inclined blanking plate is arranged at the upper end of the cam inside the crushing chamber, and crushing teeth are connected to the outer sides of the extrusion block and the fixed block. This novel building rubbish is broken device has the mode that utilizes mechanical type extrusion breakage and carries out broken function to building rubbish, and crushing effect is showing, can extract the dust that produces when broken moreover and discharge, and the practicality is strong, is fit for extensively using widely.

Description

Building rubbish breaker for civil engineering

Technical Field

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

Background

Civil engineering refers to the applied materials, equipment, the technical activities of surveying, designing, constructing, maintaining, repairing and the like, and the objects of engineering construction, such as houses, roads, pipelines, tunnels, bridges, dams, ports, water supply and drainage, protection engineering and the like, and the civil engineering refers to the engineering entities for surveying, planning, designing, constructing, installing, maintaining and the like and the completion of various technical works of newly building, reconstructing or expanding various engineering buildings, structures, related supporting facilities and the like besides the building construction.

In the civil engineering construction process, a large amount of building wastes such as stones and templates can be generated, so that the building wastes are required to be crushed by using a building wastes crushing device, and the aims of recycling the building wastes and recycling the building wastes are fulfilled.

However, the conventional construction waste crushing device has the following disadvantages: 1. the function of crushing the construction waste in a mechanical extrusion crushing mode is not provided; 2. the function of extracting and discharging the dust generated during crushing is not provided. Therefore, the building rubbish crushing device for civil engineering is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a construction waste crushing device for civil engineering, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a building rubbish breaker for civil engineering, includes broken room, the top of broken room is equipped with the magazine, there is driving motor one side of broken room through mount pad and screw mounting, the inside one end of broken room is equipped with the cam, one side of cam is equipped with the extrusion piece, the inside other end of broken room is provided with the fixed block, the inside of broken room and the upper end that is located the cam are equipped with flitch under the oblique shape, the outside of extrusion piece and fixed block all is connected with broken tooth.

Furthermore, an axial flow fan is arranged at one end of the crushing chamber, air holes are formed in one side, located on the axial flow fan, of the crushing chamber, and a buffer plate is arranged on one side of the oblique blanking plate.

Furthermore, the upper end and the lower extreme of extrusion piece one side are equipped with guide bar and extension spring respectively, and the guide bar can lead spacingly to the removal of extrusion piece, and extension spring can stretch the extrusion piece.

Furthermore, the inner bottom of the crushing chamber is provided with a discharge channel, and the lower end of one side of the crushing chamber is provided with a discharge port.

Furthermore, a movable groove is formed in the extrusion block, and the limiting block can prevent the guide rod from slipping off the extrusion block.

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

1. according to the building garbage crushing device for civil engineering, disclosed by the utility model, the driving motor, the oblique blanking plate, the cam, the extrusion block and the fixed block are adopted, the driving motor can drive the cam to rotate, so that the building garbage is extruded and crushed through the actions of the extrusion block, the fixed block and the crushing teeth, and the building garbage is crushed more thoroughly through an extrusion crushing mode.

2. According to the building garbage crushing device for civil engineering, the air holes communicated with the axial flow fan are formed in the crushing chamber through the axial flow fan, so that strong suction force can be generated when the axial flow fan operates, dust is thoroughly extracted under the influence of the suction force, and then is discharged to the outside of the crushing chamber through the axial flow fan.

Drawings

Fig. 1 is a schematic view of the overall structure of a construction waste crushing device for civil engineering according to the present invention.

Fig. 2 is a schematic view of the internal structure of a construction waste crushing device for civil engineering of the present invention.

Fig. 3 is a schematic view of the structure of an extrusion block of the construction waste crushing device for civil engineering.

Fig. 4 is a schematic structural view of the construction waste crushing device for civil engineering at a position a in fig. 3.

In the figure: 1. a crushing chamber; 2. a feeding hopper; 3. a drive motor; 4. an axial flow fan; 5. a discharge channel; 6. an oblique blanking plate; 7. a cam; 8. extruding the block; 9. a fixed block; 10. a limiting block; 11. air holes are formed; 12. a buffer plate; 13. a guide bar; 14. an extension spring; 15. a discharge outlet; 16. crushing teeth; 17. a movable groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, a building rubbish breaker for civil engineering, includes crushing room 1, the top of crushing room 1 is equipped with hopper 2, there is driving motor 3 one side of crushing room 1 through mount pad and screw mounting, the inside one end of crushing room 1 is equipped with cam 7, one side of cam 7 is equipped with extrusion piece 8, the inside other end of crushing room 1 is provided with fixed block 9, the inside of crushing room 1 and the upper end that is located cam 7 are equipped with oblique flitch 6 down, the outside of extrusion piece 8 and fixed block 9 all is connected with crushing tooth 16.

One end of the crushing chamber 1 is provided with an axial flow fan 4, one side of the crushing chamber 1, which is located on the axial flow fan 4, is provided with an air hole 11, and one side of the oblique blanking plate 6 is provided with a buffer plate 12.

In this embodiment, as shown in fig. 1 and 2, during feeding, the buffer plate 12 can buffer the construction waste, so as to prevent the construction waste from generating severe impact on the inner wall of the crushing chamber 1, and the air holes 11 are communicated with the axial flow fan 4, so that the flow of air can be effectively promoted.

Wherein, the upper end and the lower end of one side of the extrusion block 8 are respectively provided with a guide rod 13 and an extension spring 14.

In this embodiment, as shown in fig. 2, 3, and 4, the guide rod 13 can guide the movement of the squeezing block 8 for limitation, the extension spring 14 can stretch the squeezing block 8, when the side edge of the squeezing block 8 contacts with the protrusion of the outer edge of the cam 7, the squeezing block 8 is forced to move and approaches to the fixing block 9, and when the protrusion of the outer edge of the cam 7 is far away from the side edge of the squeezing block 8, the squeezing block 8 can be restored to the original position by pulling the extension spring 14, and then the squeezing block 8 can be driven to cooperate with the fixing block 9 to effectively crush the construction waste through the continuous rotation of the cam 7.

Wherein, the interior bottom of crushing chamber 1 is equipped with discharge passage 5, the lower extreme of crushing chamber 1 one side has seted up bin outlet 15.

In the embodiment shown in fig. 2, the discharge channel 5 is of an oblique structure, the discharge opening 15 is communicated with the discharge channel 5, and the construction waste after being crushed can flow along the track of the discharge channel 5 and through the discharge opening 15 to the outside of the crushing chamber 1 due to its own weight.

Wherein, the inside of extrusion piece 8 is seted up movable groove 17.

As shown in fig. 3 and 4 in this embodiment, the end of the guide rod 13 is connected with the limiting block 10, the end of the guide rod 13 is located inside the movable groove 17, one side of the extrusion block 8 is provided with a through hole through which the guide rod 13 passes, and the through hole is smaller than the limiting block 10, so that the limiting block 10 cannot move out of the extrusion block 8, the extrusion block 8 can be moved along the track of the guide rod 13, and the limiting block 10 can prevent the guide rod 13 from slipping off the extrusion block 8.

It should be noted that, the utility model is a construction waste crushing device for civil engineering, when working, a person puts construction waste to be crushed into a crushing chamber 1 from a feeding hopper 2, the lower end of an inclined blanking plate 6 is positioned at the upper end between an extrusion block 8 and a fixed block 9, therefore, the construction waste can fall into the extrusion block 8 and the fixed block 9, a driving motor 3 can drive a cam 7 to rotate, the construction waste is extruded and crushed through the cooperation among the extrusion block 8, the fixed block 9 and crushing teeth 16, further, the construction waste generates a large amount of dust when being put in or being extruded and crushed, the crushing chamber 1 is provided with air holes 11 communicated with an axial flow fan 4, the axial flow fan 4 generates stronger suction force when in operation, the dust is completely extracted due to the influence of the suction force, and then is discharged to the outside of the crushing chamber 1 through the axial flow fan 4, further, the crushed construction waste can flow to the outside of the crushing chamber 1 via the discharge channel 5 and the discharge opening 15.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a building rubbish breaker for civil engineering, includes crushing room (1), its characterized in that: the top of broken room (1) is equipped with hopper (2), there is driving motor (3) one side of broken room (1) through mount pad and screw installation, the inside one end of broken room (1) is equipped with cam (7), one side of cam (7) is equipped with extrusion piece (8), the inside other end of broken room (1) is provided with fixed block (9), the inside of broken room (1) and the upper end that is located cam (7) are equipped with flitch (6) under the oblique shape, the outside of extrusion piece (8) and fixed block (9) all is connected with broken tooth (16).

2. The construction waste crushing device for civil engineering as claimed in claim 1, wherein: one end of the crushing chamber (1) is provided with an axial flow fan (4), one side of the crushing chamber (1) which is positioned on the axial flow fan (4) is provided with an air hole (11), and one side of the oblique blanking plate (6) is provided with a buffer plate (12).

3. The construction waste crushing device for civil engineering as claimed in claim 1, wherein: the upper end and the lower end of one side of the extrusion block (8) are respectively provided with a guide rod (13) and an extension spring (14).

4. The construction waste crushing device for civil engineering as claimed in claim 1, wherein: the interior bottom of crushing chamber (1) is equipped with discharge passage (5), bin outlet (15) have been seted up to the lower extreme of crushing chamber (1) one side.

5. The construction waste crushing device for civil engineering as claimed in claim 1, wherein: a movable groove (17) is formed in the extrusion block (8).