CN218359558U - Building rubbish reducing mechanism - Google Patents

Abstract

The utility model discloses a construction waste crushing device, which comprises a box body, a first conveyor belt component, a second conveyor belt component and a material frame; a first discharging pipe is arranged at the bottom of the box body; the feeding box is communicated with the box body through a material guide hopper assembly; a crushing assembly is arranged in the feeding box; the first conveyor belt assembly is arranged on the inner wall of the box body, the second conveyor belt assembly is provided with a plurality of magnet blocks, and the bottom of one end, far away from the first conveyor belt, of the second conveyor belt assembly is provided with a scraper; the material frame is detachably connected to the inner wall of the box body; a discharging gap is arranged between the material frame and the first conveyor belt assembly; arrange the material clearance below and be equipped with the slope sieve, the bottom of slope sieve passes through the spring holder and installs on the interior diapire of box, and the top surface low end of slope sieve is equipped with the second and arranges the material pipe. The utility model discloses can realize building rubbish's breakage and particle size screening processing, can sieve and collect the metal fragment in the building rubbish simultaneously, work efficiency is high.

Description

A construction waste crushing device

technical field

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

Background technique

With the development of the city, old buildings are being demolished one after another. During the demolition process, a large amount of solid waste will be generated. The construction waste will be transported to the suburbs or villages by the construction unit without any treatment, and it will be stacked in the open air or landfilled, which will cause environmental damage. Influence.

Publication number is that the Chinese patent of CN216856921U discloses a kind of construction waste crushing device, comprises base, crushing box, crushing bar, crushing blade, rotating mechanism, pusher plate, discharge port etc. This technical solution can crush a larger volume of construction waste and improve the efficiency of waste crushing. However, since the construction waste will contain steel bars or screws and other metals, if the metal parts are directly poured into the grinding equipment, it will cause wear and tear on the grinding equipment. In the technical solution, the crushed construction waste cannot be sieved according to the particle size, and it is not conducive to the subsequent recycling of the construction waste; the work efficiency is reduced.

For this reason, propose a kind of construction waste crushing device.

Utility model content

The purpose of this utility model is to provide a construction waste crushing device, aiming to solve or improve at least one of the above technical problems.

In order to achieve the above purpose, the utility model provides the following solutions: the utility model provides a construction waste crushing device, comprising:

A box body, the bottom of the box body is provided with a first discharge pipe, and the box body is detachably connected with a box door; the top of the box body is fixedly connected with a feed box, and the feed box and the box body It is connected through the guide hopper assembly; the crushing assembly is installed in the feed box;

a first conveyor belt assembly, the first conveyor belt assembly is installed on the inner wall of the box, and the feeding end of the first conveyor belt assembly is located directly below the hopper assembly;

The second conveyor belt assembly, the second conveyor belt assembly is installed on the inner wall of the box, and the second conveyor belt assembly is located above the discharge end of the first conveyor belt assembly, and the second conveyor belt assembly is installed with A plurality of magnet blocks, a scraper is provided at the bottom of one end of the second conveyor belt assembly away from the first conveyor belt;

A material frame, the material frame is detachably connected to the inner wall of the box, and is located directly below the scraper; a discharge gap is provided between the material frame and the first conveyor belt assembly; the row An inclined sieve plate is arranged below the material gap, and the bottom of the inclined sieve plate is installed on the inner bottom wall of the box through a spring seat, and a second discharge pipe is arranged at the lower end of the top surface of the inclined sieve plate.

Preferably, the feed box includes a housing fixed on the top of the box, the top of the housing is fixed and communicated with a feed hopper; the bottom of the housing is connected to the The inner cavity of the box is connected; the crushing assembly is installed in the casing.

Preferably, the crushing assembly includes two crushing motors arranged side by side; the two crushing motors are fixedly mounted on the outer wall of the casing, the output shaft of the crushing motor extends into the inner cavity of the casing, and the transmission A crushing roller is connected, and a plurality of crushing teeth are fixedly connected to the crushing roller; the two crushing rollers are located directly below the feeding hopper.

Preferably, the bottom of the housing is open; the guide hopper assembly includes a guide hopper body fixed on the bottom of the inner side wall of the housing, the bottom of the guide hopper body protrudes into the box, the The bottom of the hopper body is fixedly connected with a feed pipe communicating with the inner cavity of the box, and the feed pipe is located directly above the feeding end of the first conveyor belt assembly.

Preferably, the inclined sieve plate includes a sieve plate frame slidably connected to the inner wall of the box body, the sieve plate frame is inclined; the second discharge pipe is fixedly installed on the box body, and the One end of the second discharge pipe is located at the lower end of the top surface of the sieve plate frame; a filter screen is detachably connected to the sieve plate frame; the spring seat is provided at the bottom of the sieve plate frame.

Preferably, the spring seat includes several connection blocks fixed on the bottom surface of the sieve plate frame, and springs are fixed between the connection blocks and the bottom wall of the box.

Preferably, the first conveyor belt assembly includes two first conveying rollers, a partition, and a first motor; the partition is fixed on the inner side wall of the box, and the two first conveying rollers pass through the first The bracket is installed on the partition; the first motor is fixed on the outer wall of the box, and the output shaft of the first motor is connected to one of the first transmission rollers, and the two first The conveying rollers are connected through the transmission of the first conveyor belt; the feeding end of the first conveyor belt is located directly below the material guiding pipe.

Preferably, the second conveyor belt assembly includes two second conveying rollers and a second motor; the two second conveying rollers are mounted on the inner top wall of the box through a second bracket; the second motor is fixed Connected to the outer wall of the box, and the output shaft of the second motor is connected to one of the second transmission rollers, and the two second transmission rollers are connected to each other through a second conveyor belt;

Several magnet blocks are fixedly installed on the second conveyor belt; the second conveyor belt is located above the discharge end of the first conveyor belt; the end of the second conveyor belt is far away from the first conveyor belt The bottom is provided with the scraper; the scraper is fixed on the inner wall of the housing.

The utility model discloses the following technical effects:

The utility model crushes large pieces of construction waste into pieces of garbage through the crushing assembly, and then guides them to the first conveyor belt assembly through the guide hopper assembly. The metal fragments are adsorbed, and the metal fragments are collected in the material frame by the scraper to complete the screening and collection of the metal fragments in the construction waste, and the work efficiency is high;

The fragmented garbage screened by the magnet block on the first conveyor belt assembly falls into the inclined sieve plate along the discharge gap for screening, and the screening efficiency can be effectively improved through the spring seat; the small-sized garbage is discharged through the first discharge pipe , the large particle size waste is discharged along the second discharge pipe under its own weight, realizing the particle size screening and discharge of construction waste.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is the front view of the utility model;

Fig. 2 is the structural representation of the utility model;

Fig. 3 is a partially enlarged view of A in Fig. 2;

Fig. 4 is a partially enlarged view of B in Fig. 2;

Fig. 5 is the installation diagram of first motor, second motor, crushing motor in the utility model;

Among them, 1. Box body; 2. First discharge pipe; 3. Box door; 4. Scraper; 5. Discharge gap; 6. Magnet block; 7. Material frame; 8. Second discharge pipe; 9 , shell; 10, feeding hopper; 11, crushing motor; 12, crushing roller; 13, crushing teeth; 14, guide hopper body; 15, guide pipe; 16, sieve plate frame; 17, filter screen; 18, Connecting block; 19, spring; 20, first conveying roller; 21, first motor; 22, first conveying belt; 23, second conveying roller; 24, second motor; 25, second conveying belt.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In order to make the above purpose, features and advantages of the utility model more obvious and understandable, the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Referring to Figures 1-5, the utility model provides a construction waste crushing device, including:

Box 1, the bottom of the box 1 is provided with a first discharge pipe 2, and the box 1 is detachably connected with a box door 3; the top of the box 1 is fixed with a feed box, and the feed box and box 1 pass through the hopper The components are connected; a crushing component is installed in the feeding box; one end of the box door 3 is connected to the box body 1 in rotation, and the other end is detachably connected to the box body 1 through a box door lock (not shown in the figure), and the box door 3 is provided for easy maintenance Equipment and replacement material frame 7, inclined sieve plate;

The first conveyor belt assembly, the first conveyor belt assembly is installed on the inner wall of the box body 1, and the feeding end of the first conveyor belt assembly is located directly below the hopper assembly;

The second conveyor belt assembly, the second conveyor belt assembly is installed on the inner wall of the casing 1, and the second conveyor belt assembly is positioned above the discharge end of the first conveyor belt assembly, some magnet blocks 6 are installed on the second conveyor belt assembly, the second conveyor belt assembly A scraper 4 is provided at the bottom of the end away from the first conveyor belt;

The material frame 7 is detachably connected to the inner wall of the box body 1, and is located directly below the scraper 4; a discharge gap 5 is provided between the material frame 7 and the first conveyor belt assembly; a discharge gap 5 is provided below the discharge gap 5 Inclined sieve plate, the bottom of the inclined sieve plate is installed on the inner bottom wall of the box body 1 through a spring seat, and the lower end of the top surface of the inclined sieve plate is provided with a second discharge pipe 8; construction waste fragments fall along the discharge gap 5 Into the surface of the inclined sieve plate, under the action of gravity of construction waste, the inclined sieve plate is squeezed downward, driving the spring seat to expand and contract, and then driving the inclined sieve plate to vibrate up and down, thereby effectively improving the screening efficiency;

In such a setting, the large pieces of construction waste are crushed into pieces of garbage through the crushing assembly, and then introduced to the first conveyor belt assembly through the guide hopper assembly, and when conveyed to the bottom of the second conveyor belt assembly, the pieces of garbage are crushed into the pieces of garbage by the magnet block 6. The metal fragments are adsorbed, and the metal fragments are collected in the material frame 7 by the scraper 4 to complete the screening and collection of the metal fragments in the construction waste, reducing the process of manual screening of metals, and the work efficiency is high; the first conveyor belt The broken pieces of garbage on the module after being screened by the magnet block 6 fall into the inclined sieve plate along the discharge gap 5 for screening. The small-sized garbage is discharged through the first discharge pipe, and the large-sized garbage is discharged along the second discharge pipe under its own weight. The discharge pipe is discharged to realize the particle size screening and discharge of construction waste.

In a further optimization scheme, the feed box includes a housing 9 affixed to the top of the box 1, the top of the housing 9 is affixed and communicated with a feed hopper 10; the bottom of the housing 9 communicates with the inner cavity of the box 1 through the hopper assembly The crushing assembly is installed in the housing 9; the crushing assembly includes two crushing motors 11 arranged side by side; , and the transmission is connected with a crushing roller 12, and a number of crushing teeth 13 are fixedly connected to the crushing roller 12; the two crushing rollers 12 are located directly below the feeding hopper 10; construction waste enters the housing 9 through the feeding hopper 10, and passes through the crushing motor 11 The crushing roller 12 is driven to rotate, and the crushing process is carried out through a plurality of crushing teeth 13.

To further optimize the scheme, the two crushing rollers 12 rotate relatively to the middle to improve the crushing effect.

In further optimization scheme, the bottom of the housing 9 is open; the guide hopper assembly includes a guide hopper body 14 fixedly connected to the bottom of the inner side wall of the housing 9, the bottom of the guide hopper body 14 extends into the casing 1, and the bottom of the guide hopper body 14 A feed pipe 15 connected to the inner cavity of the box body 1 is fixedly connected, and the feed pipe 15 is located directly above the feeding end of the first conveyor belt assembly; the crushed construction waste is introduced into the feed pipe 15 through the feed hopper body 14, Then fall into the feeding end of the first conveyor belt assembly for subsequent material transmission.

In a further optimization scheme, the inclined sieve plate includes a sieve plate frame 16 slidingly connected to the inner wall of the box body 1, and the sieve plate frame 16 is arranged obliquely; the second discharge pipe 8 is fixedly installed on the box body 1, and the second discharge pipe 8 One end of the bottom of the sieve plate frame 16 is located at the lower end of the top surface; the filter screen 17 is detachably connected to the sieve plate frame 16; the bottom of the sieve plate frame 16 is provided with a spring seat; Block 18, a spring 19 is fixedly connected between the connecting block 18 and the inner bottom wall of the box body 1; the pieces of construction waste fall on the surface of the filter screen 17 along the discharge gap 5, and are screened by the filter screen 17; Under the action of gravity, the filter screen 17 and the sieve plate frame 16 are pressed downward, and the spring 19 is driven to expand and contract, and then the filter screen 17 and the sieve plate frame 16 are vibrated up and down, which facilitates the distribution of materials, accelerates the screening of materials, and thus improves the screening efficiency. .

In a further optimization scheme, the first conveyor belt assembly includes two first conveying rollers 20, a partition, and a first motor 21; the partition is fixed on the inner side wall of the box body 1, and the two first conveying rollers 20 are installed on the On the partition; the first motor 21 is fixedly connected to the outer wall of the box body 1, and the output shaft of the first motor 21 is connected to one of the first transmission rollers 20 in transmission, and the two first transmission rollers 20 are connected in transmission through the first conveyor belt 22 ; The feeding end of the first conveyor belt 22 is located directly below the feed pipe 15;

The second conveyor belt assembly includes two second conveying rollers 23 and a second motor 24; the two second conveying rollers 23 are installed on the inner top wall of the box body 1 through the second bracket; the second motor 24 is fixed on the outer wall of the box body 1 On, and the output shaft of the second motor 24 is connected to one of the second transmission rollers 23 in transmission, and the two second transmission rollers 23 are connected in transmission through the second conveyor belt 25;

Some magnet pieces 6 are fixedly installed on the second conveyor belt 25; the second conveyor belt 25 is positioned above the discharge end of the first conveyor belt 22; ; The scraper 4 is fixed on the inner wall of the housing 9;

In this way, the material falls into the surface of the first conveyor belt 22 through the material guide pipe 15, and is transported to the discharge gap 5 under the drive of the first motor 21 and falls into the surface of the filter screen 17 for particle size screening. During the transmission process of the first conveyor belt 22, the second motor 24 drives the second conveyor belt 25 to move, drives a plurality of magnet blocks 6 to move, and absorbs the metal fragments in the construction waste materials falling into the discharge gap 5, and the metal fragments The blocks are transported to the scraper 4 along with the second conveyor belt 25, scraped off by the scraper 4 and fall into the material frame for collection.

In a further optimization scheme, the device supplies power to the crushing motor 11, the first motor 21, and the second motor 24 through an external power supply (not shown in the figure).

In a further optimization scheme, several outriggers are affixed to the bottom of the box body 1, and shock-absorbing pads are affixed to the bottom of the outriggers.

In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical" , "horizontal", "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model, rather than Any indication or implication that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should not be construed as limiting the invention.

The above-mentioned embodiment is only to describe the preferred mode of the present utility model, not to limit the scope of the present utility model. The various deformations and improvements mentioned above should all fall within the scope of protection determined by the claims of the present utility model.

Claims (8)

1. The utility model provides a building rubbish reducing mechanism which characterized in that includes:

the box body (1), a first discharging pipe (2) is arranged at the bottom of the box body (1), and the box body (1) is detachably connected with a box door (3); the top of the box body (1) is fixedly connected with a feeding box, and the feeding box is communicated with the box body (1) through a material guide hopper assembly; a crushing assembly is arranged in the feeding box;

the first conveyor belt assembly is mounted on the inner wall of the box body (1), and the feed end of the first conveyor belt assembly is positioned right below the guide hopper assembly;

the second conveyor belt component is mounted on the inner wall of the box body (1) and positioned above the discharge end of the first conveyor belt component, a plurality of magnet blocks (6) are mounted on the second conveyor belt component, and a scraper (4) is arranged at the bottom of one end, far away from the first conveyor belt, of the second conveyor belt component;

the material frame (7) is detachably connected to the inner wall of the box body (1) and is positioned right below the scraper (4); a discharge gap (5) is formed between the material frame (7) and the first conveyor belt component; arrange material clearance (5) below and be equipped with the slope sieve, the bottom of slope sieve is passed through the spring holder and is installed on the interior diapire of box (1), the top surface low end of slope sieve is equipped with the second and arranges material pipe (8).

2. The construction waste crushing apparatus according to claim 1, characterized in that: the feeding box comprises a shell (9) fixedly connected to the top of the box body (1), and the top of the shell (9) is fixedly connected and communicated with a feeding hopper (10); the bottom of the shell (9) is communicated with the inner cavity of the box body (1) through the material guide hopper assembly; the crushing assembly is mounted in the shell (9).

3. The construction waste crushing apparatus according to claim 2, characterized in that: the crushing assembly comprises two crushing motors (11) which are arranged side by side; the two crushing motors (11) are fixedly arranged on the outer wall of the shell (9), the output shafts of the crushing motors (11) extend into the inner cavity of the shell (9) and are in transmission connection with crushing rollers (12), and a plurality of crushing teeth (13) are fixedly connected to the crushing rollers (12); the two crushing rollers (12) are positioned under the feed hopper (10).

4. The construction waste crushing apparatus according to claim 2, characterized in that: the bottom of the shell (9) is open; the guide hopper assembly comprises a guide hopper body (14) fixedly connected to the bottom of the inner side wall of the shell (9), the bottom of the guide hopper body (14) extends into the box body (1), a guide pipe (15) communicated with the inner cavity of the box body (1) is fixedly connected to the bottom of the guide hopper body (14), and the guide pipe (15) is located over the feeding end of the first conveyor belt assembly.

5. The construction waste crushing device according to claim 1, characterized in that: the inclined sieve plate comprises a sieve plate frame (16) in sliding connection with the inner side wall of the box body (1), and the sieve plate frame (16) is obliquely arranged; the second discharge pipe (8) is fixedly arranged on the box body (1), and one end of the second discharge pipe (8) is positioned at the lower end of the top surface of the sieve plate frame (16); a filter screen (17) is detachably connected in the sieve plate frame (16); the spring seat is arranged at the bottom of the sieve plate frame (16).

6. The construction waste crushing device according to claim 5, characterized in that: the spring holder includes that a plurality of rigid couplings are in connecting block (18) of sieve frame (16) bottom surface, connecting block (18) with rigid coupling has spring (19) between the bottom wall in box (1).

7. The construction waste crushing device according to claim 4, characterized in that: the first conveyor belt assembly comprises two first conveyor rollers (20), a partition plate and a first motor (21); the partition plate is fixedly connected to the inner side wall of the box body (1), and the two first conveying rollers (20) are mounted on the partition plate through first supports; the first motor (21) is fixedly connected to the outer wall of the box body (1), an output shaft of the first motor (21) is in transmission connection with one of the first conveying rollers (20), and the two first conveying rollers (20) are in transmission connection through a first conveying belt (22); the feeding end of the first conveying belt (22) is positioned right below the material guide pipe (15).

8. The construction waste crushing device according to claim 7, characterized in that: the second conveyor belt assembly comprises two second conveyor rollers (23), a second motor (24); the two second conveying rollers (23) are arranged on the inner top wall of the box body (1) through a second support; the second motor (24) is fixedly connected to the outer wall of the box body (1), an output shaft of the second motor (24) is in transmission connection with one of the second conveying rollers (23), and the two second conveying rollers (23) are in transmission connection through a second conveying belt (25);

the second conveying belt (25) is fixedly provided with a plurality of magnet blocks (6); the second conveyor belt (25) is positioned above the discharge end of the first conveyor belt (22); the bottom of one end, far away from the first conveying belt (22), of the second conveying belt (25) is provided with the scraper (4); the scraper (4) is fixedly connected to the inner wall of the shell (9).

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