CN219232657U

CN219232657U - Construction waste crushing apparatus

Info

Publication number: CN219232657U
Application number: CN202223247662.8U
Authority: CN
Inventors: 张亚可; 王豪; 潘卓宇
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-06-23
Anticipated expiration: 2032-12-05

Abstract

The utility model relates to the technical field of waste material crushing, in particular to construction waste material crushing equipment, which comprises: the box body is internally provided with a crushing assembly, and one side of the box body is provided with a blanking hole; the two support plates are arranged on one side of the box body and are positioned on two sides of the blanking hole; the hollow roller is rotationally connected to the two support plates; the collecting seat is arranged on the two support plates, the top end of the collecting seat is in contact with the outer side wall of the hollow roller, and the top of the collecting seat is of an arc-shaped structure.

Description

Construction waste crushing apparatus

Technical Field

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

Background

The civil engineering refers to various technical works such as investigation, planning, design, construction, installation and maintenance and the like performed for buildings, structures, related supporting facilities and the like of new, reconstruction or extension of various projects except house buildings, wherein building wastes are inevitably generated in the construction process, and most of the existing buildings adopt reinforced concrete as materials, so that the building wastes with the highest proportion belong to the reinforced concrete, and in the process of treating building wastes, the large-volume building wastes are required to be crushed.

In the prior art, in the process of treating construction waste, reinforced concrete is crushed and then is directly output, and after concrete is separated from reinforcing steel bars, the reinforcing steel bars cannot be effectively and rapidly collected, so that the reinforcing steel bars are more complicated to recycle.

Disclosure of Invention

The utility model aims to provide a construction waste crushing device which solves the problems in the background art.

The technical scheme of the utility model is as follows: a construction waste crushing apparatus comprising:

the box body is internally provided with a crushing assembly, and one side of the box body is provided with a blanking hole;

the two support plates are arranged on one side of the box body and are positioned on two sides of the blanking hole;

the hollow roller is rotationally connected to the two support plates;

the collecting seat is arranged on the two support plates, the top end of the collecting seat is in contact with the outer side wall of the hollow roller, and the top of the collecting seat is of an arc-shaped structure;

the electromagnets are equidistantly arranged on the inner side wall of the hollow roller;

and the transmission assembly is used for transmitting power between the crushing assembly and the hollow roller.

Preferably, the pulverizing assembly includes:

the rotating shaft is rotatably arranged on the inner side wall of the box body;

the extrusion seat is fixedly arranged on the rotating shaft;

the backup pad, the backup pad slope sets up on the box inner side wall, backup pad and the relative lateral wall of extrusion seat all are provided with a plurality of archs.

Preferably, the method further comprises:

the two turntables are both rotatably arranged on the inner side wall of the box body;

the connecting shaft is arranged at the eccentric position of one side of the two turntables;

the connecting rods are all rotationally arranged on the connecting shafts, one ends of the connecting rods are all rotationally provided with connecting seats, and the connecting seats are all fixedly connected with the extrusion seats.

Preferably, the method further comprises:

and the motor is arranged on one side of the box body, and an output shaft of the motor is fixed with one of the turntables.

Preferably, the transmission assembly includes:

the two driving wheels are respectively and rotatably arranged on the outer side wall of the box body and one of the support plates, and are respectively fixed with one of the turntables and the hollow roller;

the transmission belt is sleeved on the two transmission wheels.

Preferably, the method further comprises:

the feeding hole is formed in the top of the box body, and a feeding hopper is arranged at the position, close to the feeding hole, of the top of the box body;

and the discharging hopper is arranged at one side of the box body and close to the discharging hole.

Preferably, the method further comprises:

the guide plate is obliquely arranged on the inner side wall of the box body, and the guide plate is close to the feeding hole.

The utility model provides a construction waste crushing device through improvement, which has the following improvements and advantages compared with the prior art:

according to the utility model, through the hollow roller, the electromagnet, the collecting seat and the transmission assembly, the hollow roller is driven to rotate through the transmission assembly in the working process of the crushing assembly in the use process, the crushing assembly crushes construction waste and outputs the crushed construction waste, at the moment, the switch of the electromagnet is turned on, when the crushed waste is output through the discharging hopper, the reinforcing steel bar is adsorbed on the surface of the hollow roller by the electromagnet, the reinforcing steel bar is driven to move in the rotating process of the hollow roller, and after the reinforcing steel bar on the surface of the hollow roller contacts the collecting seat, the reinforcing steel bar is separated from the hollow roller through the arc-shaped structure of the collecting seat, so that the separation and collection of the reinforcing steel bar are realized, and the subsequent recycling work of the reinforcing steel bar is facilitated.

Drawings

The utility model is further explained below with reference to the drawings and examples:

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

FIG. 2 is a schematic illustration of the motor and housing structure of the present utility model;

FIG. 3 is a schematic side cross-sectional view of the case of the present utility model;

FIG. 4 is a schematic view of the structure of the connecting shaft, connecting rod, connecting seat and pressing seat of the present utility model;

fig. 5 is a schematic view of the explosive structure of the collecting tray and hollow roller of the present utility model.

Reference numerals illustrate:

1. a case; 2. a support plate; 3. a hollow roller; 4. a driving wheel; 5. a transmission belt; 6. discharging a hopper; 7. a motor; 8. extruding a base; 9. a guide plate; 10. a turntable; 11. a rotating shaft; 12. an electromagnet; 13. a support plate; 14. a connecting shaft; 15. a connecting rod; 16. a connecting seat; 17. and a collecting seat.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments 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.

The utility model provides a construction waste crushing device through improvement, which comprises the following technical scheme:

as shown in fig. 1 to 5, a construction waste pulverizing apparatus includes:

the box body 1, the inside of the box body 1 is provided with a crushing assembly, and one side of the box body 1 is provided with a blanking hole;

two support plates 2, wherein the two support plates 2 are arranged at two sides of the blanking hole at one side of the box body 1;

the hollow roller 3 is rotatably connected to the two support plates 2;

the collecting seats 17 are arranged on the two support plates 2, the top ends of the collecting seats 17 are in contact with the outer side walls of the hollow rollers 3, and the tops of the collecting seats 17 are of arc structures;

the electromagnets 12 are arranged on the inner side wall of the hollow roller 3 at equal intervals;

and the transmission assembly is used for transmitting power between the crushing assembly and the hollow roller 3.

When the switch of the electromagnet 12 is switched on and crushed waste is output through the discharging hopper 6, the steel bars are adsorbed on the surface of the hollow roller 3 by the electromagnet 12, the steel bars are driven to move in the rotating process of the hollow roller 3, after the steel bars on the surface of the hollow roller 3 contact the collecting seat 17, the arc-shaped structure of the collecting seat 17 separates the steel bars from the hollow roller 3, separation and collection of the steel bars are realized, and the subsequent recycling work of the steel bars is facilitated.

Further, the comminution assembly includes:

the rotating shaft 11 is rotatably arranged on the inner side wall of the box body 1;

the extrusion seat 8 is fixedly arranged on the rotating shaft 11;

the backup pad 13, backup pad 13 slope setting is on box 1 inside wall, and backup pad 13 and extrusion seat 8 relative lateral wall all are provided with a plurality of archs.

Further comprises:

the two turntables 10 are both rotatably arranged on the inner side wall of the box body 1;

a connecting shaft 14, the connecting shaft 14 being arranged at an eccentric position of one side of the two turntables 10;

the connecting rods 15, the connecting rods 15 are all rotatably arranged on the connecting shafts 14, one ends of the connecting rods 15 are all rotatably provided with connecting seats 16, and the connecting seats 16 are all fixedly connected with the extrusion seats 8.

Further comprises:

the motor 7, motor 7 sets up in box 1 one side, and the output shaft and one of them carousel 10 of motor 7 are fixed.

The motor 7 is switched on, the motor 7 drives the turntable 10 to rotate during working, the turntable 10 drives the connecting shaft 14 to rotate during rotation, and the connecting shaft 14 is arranged at the eccentric position of the turntable 10, so that the extrusion seat 8 is driven to rotate reciprocally around the rotating shaft 11 under the action of the connecting rod 15 and the connecting seat 16, the distance between the extrusion seat 8 and the supporting plate 13 is changed periodically, the construction waste is extruded, and the extrusion seat 8 and the supporting plate 13 are matched with the protrusions to finish the crushing work of the construction waste.

Further, the transmission assembly includes:

the two driving wheels 4 are respectively and rotatably arranged on the outer side walls of the box body 1 and one of the support plates 2, and the two driving wheels 4 are respectively fixed with one of the turntables 10 and the hollow roller 3;

the driving belt 5 is sleeved on the two driving wheels 4.

During the rotation of the turntable 10, the hollow roller 3 is driven to rotate by the driving wheel 4, the driving belt 5 and the driving wheel 4 which are connected with the turntable and are close to the hollow roller 3.

Further, the method further comprises the following steps:

the feeding hole is formed in the top of the box body 1, and a feeding hopper is arranged at the position, close to the feeding hole, of the top of the box body 1;

and the discharging hopper 6 is arranged at one side of the box body 1 close to the discharging hole.

Further, the method further comprises the following steps:

the guide plate 9 is obliquely arranged on the inner side wall of the box body 1, and the guide plate 9 is close to the feeding hole.

Specifically, the operating principle of this crushing apparatus is: the utility model provides a building waste who will wait to smash passes through the feeder hopper and inputs into box 1, under the effect of baffle 9, avoid the waste material to get into extrusion seat 8 top, switch on motor 7, motor 7 during operation drive carousel 10 is rotatory, drive connecting axle 14 rotatory during carousel 10 rotation, because connecting axle 14 sets up in the eccentric department of carousel 10, therefore under the effect of connecting rod 15 and connecting seat 16, drive extrusion seat 8 is rotatory reciprocally around pivot 11, and then make the periodic change of distance between extrusion seat 8 and backup pad 13 take place, extrude the building waste, cooperation extrusion seat 8 and the protruding on the backup pad 13, accomplish the work of smashing of building waste, the in-process of carousel 10 rotation is through the drive wheel 4 that connects with it, the drive belt 5 and be close to hollow roller 3's drive wheel 4, the switch of switch on electro-magnet 12, the reinforcing bar is adsorbed at hollow roller 3 surface by electro-magnet 12 when hollow roller 3 exports, in-process that hollow roller 3 is rotatory, the reinforcing bar is moved, contact collection seat 17 behind the hollow roller 3 surface when hollow roller 3 is contacted, the reinforcing bar is collected 17 and the hollow roller is separated, the work is separated to the reinforcing bar has been realized to the arc-shaped reinforcing bar, the reinforcing bar has been recovered to the convenience of recycling.

Claims

1. A construction waste crushing apparatus, characterized by comprising:

the device comprises a box body (1), wherein a crushing assembly is arranged in the box body (1), and a blanking hole is formed in one side of the box body (1);

the two support plates (2) are arranged on one side of the box body (1) and are positioned on two sides of the blanking hole;

the hollow roller (3) is rotationally connected to the two support plates (2);

the collecting seat (17), the collecting seat (17) is arranged on the two support plates (2), the top end of the collecting seat (17) is in contact with the outer side wall of the hollow roller (3), and the top of the collecting seat (17) is of an arc-shaped structure;

the electromagnets (12) are equidistantly arranged on the inner side wall of the hollow roller (3);

and the transmission assembly is used for transmitting power between the crushing assembly and the hollow roller (3).

2. A construction waste crushing plant according to claim 1, wherein the crushing assembly comprises:

the rotating shaft (11) is rotatably arranged on the inner side wall of the box body (1);

the extrusion seat (8), the said extrusion seat (8) is fixed to the spindle (11);

the supporting plate (13), the supporting plate (13) slope sets up on box (1) inside wall, the supporting plate (13) all is provided with a plurality of archs with extrusion seat (8) relative lateral wall.

3. A construction waste crushing plant according to claim 2, further comprising:

the two turntables (10) are both rotatably arranged on the inner side wall of the box body (1);

the connecting shaft (14), the said connecting shaft (14) is set up in the eccentric place of one side of two turntables (10);

the connecting rods (15) are rotatably arranged on the connecting shafts (14), one ends of the connecting rods (15) are rotatably provided with connecting seats (16), and the connecting seats (16) are fixedly connected with the extrusion seats (8).

4. A construction waste crushing plant according to claim 3, further comprising:

the motor (7), motor (7) set up in box (1) one side, and the output shaft and one of them carousel (10) of motor (7) are fixed.

5. A construction waste crushing plant according to claim 4, wherein the transmission assembly comprises:

the two driving wheels (4) are respectively and rotatably arranged on the outer side wall of the box body (1) and one of the support plates (2), and the two driving wheels (4) are respectively fixed with one of the turntables (10) and the hollow roller (3);

the transmission belt (5), the transmission belt (5) is sleeved on the two transmission wheels (4).

6. A construction waste crushing plant according to claim 1, further comprising:

the feeding hole is formed in the top of the box body (1), and a feeding hopper is arranged at the position, close to the feeding hole, of the top of the box body (1);

and the discharging hopper (6) is arranged at one side of the box body (1) close to the discharging hole.

7. The construction waste crushing apparatus according to claim 6, further comprising:

the guide plate (9) is obliquely arranged on the inner side wall of the box body (1), and the guide plate (9) is close to the feeding hole.