Construction waste crushing and recycling device

By combining the design of a rotary crusher and a dust collector, the dust problem during the feeding of construction waste crushing equipment has been solved, achieving clean production and cost savings.

CN223602578UActive Publication Date: 2025-11-28TC ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202422993144.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-11-28
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Existing construction waste crushing, recycling and reuse equipment generates dust during the feeding process, polluting the working environment and endangering the health of workers.

Method used

The system employs a rotary crushing system and a dust collector design. The rotary crusher crushes concrete blocks and draws the dust into the dust collector through ducts and guide boxes. Combined with a negative pressure system, the dust is collected to prevent dust from being emitted. The inclined design of the guide plate facilitates the discharge of concrete blocks, and the filter plate prevents large pieces of material from clogging the system.

Benefits of technology

It effectively prevents dust pollution, improves the quality of the working environment, reduces the need for manual cleaning, and lowers production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a construction waste crushing and recycling device, which relates to the technical field of construction waste crushing and recycling, and comprises a device main body, four mounting holes are arranged on the outer surface of the device main body, bearings are embedded on the surfaces of the inner walls of the four mounting holes, two bearings form a group, and rotating rollers are embedded on the surfaces of the inner walls of the two groups of bearings. During use, the other ends of the two rotating rollers are fixedly connected with gears, teeth of the two gears are meshed, when the output end of the motor drives the rotating rollers to rotate, the two gears are matched to drive the other rotating roller to rotate reversely, and the crushing teeth extrude concrete blocks, so that the concrete blocks are locally stressed and crushed; the dust collector draws out air in the device body through the guide pipe and the guide box, internal stroke negative pressure of the device body is achieved, external air continuously flows into the device body, dust enters the dust collector through the guide box and the guide pipe to be collected, dust raising is avoided, the working environment is guaranteed, and the use experience is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building rubbish crushing recycling technical field especially relates to a building rubbish crushing recycling and reusing device. BACKGROUND

[0002] In the building process, a lot of building rubbish will be produced, if the rubbish is discarded, a large amount of land resources will be occupied, and pollution will be caused, in the building rubbish, many rubbish can realize waste reuse, after the crushing treatment of the rubbish, the rubbish can be used to manufacture air brick etc., realize waste utilization, and pollution can be avoided.

[0003] But the building rubbish crushing recycling and reusing device in the prior art needs to open the cover plate to add material when using, at this time, the equipment is running, a large amount of dust will be produced in the crushing process of the concrete block, the working environment is polluted, the fine dust is inhaled into the lung when the worker breathes, the health of the worker is harmed, and there is a defect. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the technical problem that the building rubbish crushing recycling and reusing device in the prior art needs to open the cover plate to add material when using, at this time, the equipment is running, a large amount of dust will be produced in the crushing process of the concrete block, the working environment is polluted, the fine dust is inhaled into the lung when the worker breathes, the health of the worker is harmed, and there is a defect, and proposes a building rubbish crushing recycling and reusing device.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a building rubbish crushing recycling and reusing device, including device main part, the outer surface of device main part is equipped with four mounting holes, the inner wall surface of four mounting holes is all embedded with bearing, two bearings are a group, the inner wall surface of two groups of bearings is all embedded with rotating roller, one end of rotating roller is fixedly connected with motor, the outer surface of two rotating rollers is all fixedly connected with a plurality of crushing teeth, a plurality of crushing teeth are helical distribution, the side surface of device main part is equipped with connecting window, the outer surface of device main part is fixedly connected with guide box, the side surface of guide box is connected with the communication of pipe, one end of pipe is connected with the communication of dust collector.

[0006] Further, the side surface of the device main body is fixedly connected with a motor, and the output end of the motor is fixedly connected to one end of one of the rotating rollers.

[0007] Further, the inside of the device body is embedded with a guide plate, the outer surface of the device body is provided with a discharge port, one end of the guide plate is sleeved with an adjusting piece, the inner wall surface of the device body is fixedly connected with a supporting block, the lower surface of the supporting block is connected with a jacking rod through screw connection, and the lower surface of the jacking rod is fixedly connected with a knob.

[0008] Further, the guide plate is located below the two rotating rollers, and the inner wall surface of the guide box is embedded with a filter plate.

[0009] Further, the outer surface of the filter plate is provided with a plurality of filter holes, and the plurality of filter holes are equidistantly distributed.

[0010] Further, the lower surface of the device body is fixedly connected with four supporting legs, and the four supporting legs are distributed in a rectangular shape.

[0011] Compared with the prior art, the device has the advantages and positive effects that,

[0012] 1、In the utility model, when in use, the other end of two rotating rollers is fixedly connected with a gear, the teeth of two gears are engaged, when the output end of the motor drives the rotating roller to rotate, two gears are matched, drive the other rotating roller to rotate reversely, the broken teeth extrude the concrete block, the concrete block is crushed, the dust collector extracts the air inside the device body through the guide box and the guide pipe, the inside of the device body is under negative pressure, the outside air constantly flows into the inside of the device body, the dust is collected in the dust collector through the guide box and the guide pipe, the dust is avoided, the working environment is ensured, and the use experience is improved.

[0013] 2、In the utility model, the guide plate is obliquely installed in the inside of the device body, the crushed concrete block falls on the upper surface of the oblique guide plate, and is discharged through the discharge port under the action of gravity, manual cleaning is not needed, one end of the guide plate is rotatably connected to the inner wall surface of the equipment body through a rotating shaft, the knob can be rotated as required, the height of the jacking rod is adjusted through the screw, the guide plate moves up and down under the pushing of the adjusting piece and the action of gravity, the angle of the guide plate is freely adjusted, the concrete block is prevented from continuously accumulating when not cleaned in time, the normal work of the two rotating rollers is affected, manpower is saved, production cost is reduced, the filter plate avoids the large concrete block from falling into the inside of the connecting window through the plurality of filter holes, the guide box and the guide pipe are prevented from being blocked, the normal work of the equipment is ensured, the device body is lifted off the ground by the four supporting legs, and the discharge is more smooth. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A three-dimensional structure schematic view of the building waste crushing and recycling device is provided.

[0015] Figure 2The utility model provides a kind of sectional view three-dimensional structure schematic diagram of building rubbish crushing recycling device provided by the utility model;

[0016] Figure 3 The utility model provides a kind of three-dimensional structure schematic diagram of building rubbish crushing recycling device device main body provided by the utility model;

[0017] Figure 4 The utility model provides a kind of three-dimensional structure schematic diagram of filter plate of building rubbish crushing recycling device provided by the utility model.

[0018] Legend: 1, device main body;2, bearing;3, rotating roller;4, motor;5, crushing tooth;6, guide box;7, support leg;8, conduit;9, dust collector;10, connecting window;11, filter plate;12, filter hole;13, guide plate;14, discharge port;15, mounting hole;16, adjusting piece;17, support block;18, top rod;19, knob. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Embodiment 1

[0021] As Figures 1-4 Indicated, the utility model provides technical scheme: a kind of building rubbish crushing recycling device, including device main body 1, the outer surface of device main body 1 is equipped with four mounting holes 15, the inner wall surface of four mounting holes 15 is embedded with bearing 2, two bearings 2 are a group, the inner wall surface of two groups of bearings 2 is embedded with rotating roller 3, one end of rotating roller 3 is fixedly connected with motor 4, the outer surface of two rotating rollers 3 is fixedly connected with multiple crushing teeth 5, multiple crushing teeth 5 are spirally distributed, the side surface of device main body 1 is equipped with connecting window 10, the outer surface of device main body 1 is fixedly connected with guide box 6, the side surface of guide box 6 is connectedly provided with conduit 8, one end of conduit 8 is connectedly provided with dust collector 9, the side surface of device main body 1 is fixedly connected with motor 4, and the output end of motor 4 is fixedly connected to one end of one of rotating roller 3.

[0022] In this embodiment, when in use, the other end of each of the two rotating rollers 3 is fixedly connected with a gear, the teeth of the two gears are engaged, when the output end of the motor 4 drives the rotating roller 3 to rotate, the two gears are matched, driving the other rotating roller 3 to rotate in the opposite direction, the crushing teeth 5 extrude the concrete blocks, so that the concrete blocks are partially stressed, and the concrete blocks are crushed. The dust collector 9 draws the air inside the device main body 1 through the conduit 8 and the guide box 6, the inside of the device main body 1 has a negative pressure stroke, and the outside air continuously flows into the inside of the device main body 1, so that the dust enters the dust collector 9 through the guide box 6 and the conduit 8 for collection, avoiding dust raising, ensuring the working environment, and improving the use experience. The motor 4 and the dust collector 9 are common devices in life, which are prior art, and specific models can be selected according to needs, which will not be described here.

[0023] Embodiment 2

[0024] As shown in Figures 1-4 , the inside of the device main body 1 is embedded with a guide plate 13, the outer surface of the device main body 1 is provided with a discharge port 14, one end of the guide plate 13 is sleeved with an adjusting piece 16, the inner wall surface of the device main body 1 is fixedly connected with a supporting block 17, the lower surface of the supporting block 17 is threadedly connected with a jacking rod 18, the lower surface of the jacking rod 18 is fixedly connected with a knob 19. The guide plate 13 is located below the two rotating rollers 3, the inner wall surface of the guide box 6 is embedded with a filter plate 11, the outer surface of the filter plate 11 is provided with a plurality of filter holes 12, the plurality of filter holes 12 are equidistantly distributed, and the lower surface of the device main body 1 is fixedly connected with four supporting legs 7. The four supporting legs 7 are distributed in a rectangular shape.

[0025] In this embodiment, the guide plate 13 is obliquely installed in the inside of the device main body 1, the crushed concrete blocks fall on the inclined upper surface of the guide plate 13 and are discharged through the discharge port 14 under the action of gravity, without the need for manual cleaning. One end of the guide plate 13 is rotatably connected to the inner wall surface of the device main body 1 through a rotating shaft, the knob 19 can be rotated as needed, the height of the jacking rod 18 is adjusted through the thread, the guide plate 13 moves up and down under the pushing of the adjusting piece 16 and the action of gravity, the angle of the guide plate 13 is freely adjusted, the concrete blocks are not continuously accumulated when not cleaned in time, the normal work of the two rotating rollers 3 is affected, manpower is saved, and production cost is reduced. The filter plate 11 avoids large concrete blocks from falling into the inside of the connecting window 10 through the plurality of filter holes 12, prevents the guide box 6 and the conduit 8 from being blocked, ensures the normal work of the equipment, and the four supporting legs 7 lift the device main body 1 away from the ground, so that the discharge is more smooth.

[0026] Working principle: as Figures 1-4As shown, in use, the other end of the two rollers 3 are fixedly connected with gears, the teeth of the two gears are engaged, when the motor 4 drives the rotation of the roller 3, the two gears are matched, and the other roller 3 is driven to rotate reversely, the crushing teeth 5 extrude the concrete block, so that the concrete block is partially stressed, and the concrete block is crushed, the dust collector 9 draws the air inside the device body 1 through the conduit 8 and the guide box 6, the stroke negative pressure is generated inside the device body 1, the air outside continuously flows into the inside of the device body 1, so that the dust enters the dust collector 9 through the guide box 6 and the conduit 8, the guide plate 13 is obliquely installed in the inside of the device body 1, the crushed concrete block falls on the oblique upper surface of the guide plate 13, and under the action of gravity, the concrete block is discharged through the discharge port 14 along the inclined guide plate 13, one end of the guide plate 13 is rotatably connected to the inner wall surface of the device body 1 through a rotating shaft, the knob 19 can be rotated according to the need, the height of the top rod 18 is adjusted through the screw, the guide plate 13 is moved up and down under the pushing of the adjusting piece 16 and the action of gravity, the angle of the guide plate 13 is freely adjusted, the concrete block is prevented from continuously accumulating when not cleaned in time, and the normal work of the two rollers 3 is affected, the filter plate 11 is prevented from falling into the inside of the connecting window 10 through the plurality of filter holes 12, and the four supporting legs 7 lift the device body 1 away from the ground.

[0027] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments still belong to the protection scope of the present application.

Claims

1. A construction waste crushing recycling device, comprising a device main body (1), characterized in that: The outer surface of the device body (1) is provided with four mounting holes (15), the inner wall surface of the four mounting holes (15) is embedded with bearings (2), two bearings (2) are a group, the inner wall surface of the two groups of bearings (2) is embedded with rotating rollers (3), one end of the rotating roller (3) is fixedly connected with a motor (4), the outer surface of the two rotating rollers (3) is fixedly connected with a plurality of crushing teeth (5), a plurality of the crushing teeth (5) are spirally distributed, one side surface of the device body (1) is provided with a connecting window (10), the outer surface of the device body (1) is fixedly connected with a guide box (6), one side surface of the guide box (6) is communicated with a conduit (8), one end of the conduit (8) is communicated with a dust collector (9).

2. The building waste crushing recycling device according to claim 1, characterized in that: The side surface of the device body (1) is fixedly connected with a motor (4), and the output end of the motor (4) is fixedly connected to one end of one of the rotating rollers (3).

3. The building waste crushing recycling device according to claim 2, characterized in that: The inside of the device body (1) is embedded with a guide plate (13), the outer surface of the device body (1) is provided with a discharge port (14), one end of the guide plate (13) is sleeved with an adjusting piece (16), the inner wall surface of the device body (1) is fixedly connected with a supporting block (17), the lower surface of the supporting block (17) is threadedly connected with a jacking rod (18), and the lower surface of the jacking rod (18) is fixedly connected with a knob (19).

4. The building waste crushing recycling device according to claim 3, characterized in that: The guide plate (13) is located below the two rotating rollers (3), and the inner wall surface of the guide box (6) is embedded with a filter plate (11).

5. The construction waste crushing recycling device according to claim 4, characterized in that: The outer surface of the filter plate (11) is provided with a plurality of filter holes (12), and a plurality of the filter holes (12) are equidistantly distributed.

6. The construction waste crushing recycling device according to claim 1, characterized in that: The lower surface of the device body (1) is fixedly connected with four supporting legs (7), and the four supporting legs (7) are rectangularly distributed. The lower surface of the device body (1) is fixedly connected with four supporting legs (7), and the four supporting legs (7) are rectangularly distributed.