Leftover material recovery device for building construction

Abstract

The utility model relates to a leftover material recovery device for building construction, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a base, the front side of the base is provided with a first collection box, the top of the base is fixedly connected with a screening recovery box, the top of the screening recovery box is fixedly connected with a crushing box, and the top of the crushing box is fixedly connected with a feed hopper. By arranging the conveying device, materials to be recycled can be conveniently and automatically fed, manual adding of workers is not needed, the labor intensity of the workers is reduced, the materials can be preliminarily smashed by arranging the smashing box, screening and recycling in the later period are facilitated, the labor intensity of the workers is reduced, and the recycling efficiency is improved. And by arranging a large-aperture screen and a small-aperture screen, the crushed materials can be screened, small-particle materials can fall into the second collecting box, and large-block materials can be pushed into the first collecting box through a first electric telescopic rod and a second electric telescopic rod to be classified and recycled.

Description

Technical Field

[0001] The utility model relates to a recycling device, in particular to a scrap material recycling device for building construction, belonging to the technical field of building construction material recycling. Background Art

[0002] The scraps generated in construction refer to the remaining construction materials produced during the processing or installation of construction materials due to insufficient or unsuitable size. In particular, the cement scraps generated are discarded at will, causing great pollution to the construction environment. In order to avoid the waste of cement scraps, recycling devices are usually used to recycle and reuse the cement scraps generated in construction.

[0003] The existing construction scrap recycling device requires workers to manually add materials when recycling scraps, and the recycling device is not convenient for classified recycling, resulting in the unified stacking of scraps of different sizes, which affects the later reuse effect. In addition, the scrap recycling process is prone to generate a lot of dust and pollute the environment. Utility Model Content

[0004] The purpose of the utility model is to provide a scrap material recovery device for construction in order to solve the above-mentioned problem. By arranging a conveying device, it is convenient to automatically load the materials to be recycled, and there is no need for manual addition by the staff, which reduces the labor intensity of the staff. By arranging a crushing box, the materials can be initially crushed to facilitate later screening and recovery. By arranging a large-aperture screen and a small-aperture screen, the crushed materials can be screened. Small particles can fall into the second collection box, and large pieces of materials can be pushed into the first collection box via the first electric telescopic rod and the second electric telescopic rod for classified recovery.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a scrap material recovery device for construction, comprising a bottom plate, a base fixedly connected to the top of the bottom plate, a first collecting box provided on the front side of the base, a screening recovery box fixedly connected to the top of the base, a crushing box fixedly connected to the top of the screening recovery box, a feed hopper fixedly connected to the top of the crushing box, a conveying device provided on the front side of the feed hopper, a feeding box provided at the end of the conveying device, and universal wheels fixedly connected to the four corners of the bottom of the feeding box.

[0006] Preferably, a transmission motor is fixedly connected to the side wall of the pulverizing box, a pulverizing roller is fixedly connected to the output end of the transmission motor, and the pulverizing rollers are meshingly connected to each other.

[0007] Preferably, the front side of the screening recovery box is rotatably connected to a box door via a hinge, a large-aperture screen and a small-aperture screen are fixedly connected inside the screening recovery box, and a second collection box is provided below the small-aperture screen.

[0008] Preferably, a first oscillation motor and a second oscillation motor are fixedly connected to the inner wall of the screening recovery box, the first oscillation motor is located below the large-aperture screen, and the second oscillation motor is located below the small-aperture screen.

[0009] Preferably, a first electric telescopic rod and a second electric telescopic rod are fixedly connected to the rear side of the screening recovery box, a first push plate is fixedly connected to the end of the first electric telescopic rod, the bottom of the first push plate is fit-connected to the top of the large-aperture screen, and the bottom of the second push plate is fit-connected to the top of the small-aperture screen.

[0010] Preferably, a dust box is fixedly connected to one side of the screening and recovery box, a first pull plate and a second pull plate are sealedly connected to the front side of the dust box, a dust duct is fixedly connected to the top of the dust box, and an exhaust duct is fixedly connected to the rear side of the dust box.

[0011] Preferably, an activated carbon adsorption filter is fixedly connected to the rear side of the first pull plate, a non-woven filter is fixedly connected to the rear side of the second pull plate, and an air blowing device is provided below the non-woven filter.

[0012] The beneficial effects of the utility model are:

[0013] The utility model provides a conveying device to facilitate automatic loading of materials to be recycled, and does not need manual feeding by staff, thereby reducing the labor intensity of staff; provides a crushing box to perform preliminary crushing operations on materials, which is convenient for later screening and recycling; provides a large-aperture screen and a small-aperture screen to perform screening operations on the crushed materials, and small-particle materials can fall into the second collection box, and large-block materials can be pushed into the first collection box via the first electric telescopic rod and the second electric telescopic rod for classified recycling; and provides a dust collection box to absorb and purify floating dust generated during the recycling process to avoid environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a schematic diagram of the internal structure of the screening recovery box of the utility model.

[0016] Figure 3 It is a schematic diagram of the internal structure of the crushing box of the utility model.

[0017] Figure 4 It is a schematic diagram of the internal structure of the dust collection box of the utility model.

[0018] Numbers in the figure: 1. bottom plate; 2. first collecting box; 3. screening and recovery box; 4. crushing box; 5. conveying device; 6. feeding box; 7. crushing roller; 8. large-aperture screen; 9. small-aperture screen; 10. second collecting box; 11. first electric telescopic rod; 12. second electric telescopic rod; 13. dust collection box; 14. activated carbon adsorption filter; 15. non-woven filter; 16. blowing device. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Example 1 Please refer to Figure 1-4 As shown, a scrap material recovery device for construction includes a bottom plate 1, a base is fixedly connected to the top of the bottom plate 1, a first collecting box 2 is provided on the front side of the base, a screening recovery box 3 is fixedly connected to the top of the base, a crushing box 4 is fixedly connected to the top of the screening recovery box 3, a feed hopper is fixedly connected to the top of the crushing box 4, a conveying device 5 is provided on the front side of the feed hopper, a feeding box 6 is provided at the end of the conveying device 5, and universal wheels are fixedly connected at the four corners of the bottom of the feeding box 6.

[0021] Specifically, the side wall of the crushing box 4 is fixedly connected to a transmission motor, and the output end of the transmission motor is fixedly connected to a crushing roller 7, and the crushing rollers 7 are meshedly connected to each other. The front side of the screening and recovery box 3 is rotatably connected to a box door through a hinge, and a large-aperture screen 8 and a small-aperture screen 9 are fixedly connected inside the screening and recovery box 3. A second collecting box 10 is provided below the small-aperture screen 9, and a first oscillation motor and a second oscillation motor are fixedly connected to the inner wall of the screening and recovery box 3. The first oscillation motor is located below the large-aperture screen 8, and the second oscillation motor is located below the small-aperture screen 9. A first electric telescopic rod 11 and a second electric telescopic rod 12 are fixedly connected to the rear side of the screening and recovery box 3, and a first push plate is fixedly connected to the end of the first electric telescopic rod 11, and the bottom of the first push plate is fitted and connected to the top of the large-aperture screen 8, and the bottom of the second push plate is fitted and connected to the top of the small-aperture screen 9. A dust suction box 13 is fixedly connected to one side of the screening and recovery box 3, and the front side of the dust suction box 13 is sealed and connected There are a first pull plate and a second pull plate, a dust suction pipe is fixedly connected to the top of the dust suction box 13, an exhaust pipe is fixedly connected to the rear side of the dust suction box 13, an activated carbon adsorption filter 14 is fixedly connected to the rear side of the first pull plate, a non-woven filter 15 is fixedly connected to the rear side of the second pull plate, and a blower 16 is arranged below the non-woven filter 15. By arranging the conveying device 5, it is convenient to automatically load the materials to be recycled, and there is no need for manual addition by the staff, which reduces the labor intensity of the staff. By arranging the crushing box 4, the materials can be preliminarily crushed to facilitate later screening and recycling. By arranging the large-aperture screen 8 and the small-aperture screen 9, the crushed materials can be screened. Small particles can fall into the second collection box 10, and large pieces of materials can be pushed into the first collection box 2 via the first electric telescopic rod 11 and the second electric telescopic rod 12 for classified recycling. By arranging the dust suction box 13, the floating dust generated during the recycling process can be absorbed and purified to avoid polluting the environment.

[0022] When the utility model is in use, the conveying device 5 is provided to facilitate the automatic loading operation of the materials to be recycled, and there is no need for manual addition by the staff, which reduces the labor intensity of the staff; the crushing box 4 can be provided to perform a preliminary crushing operation on the materials, which is convenient for later screening and recycling; the large-aperture screen 8 and the small-aperture screen 9 can be provided to screen the crushed materials, and the small-particle materials can fall into the second collecting box 10, and the large-block materials can be pushed into the first collecting box 2 via the first electric telescopic rod 11 and the second electric telescopic rod 12 for classified recycling; the dust collection box 13 can be provided to absorb and purify the floating dust generated during the recycling process to avoid polluting the environment.

[0023] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A scrap material recycling device for construction, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a base, the front side of the base is provided with a first collecting box (2), the top of the base is fixedly connected to a screening and recovery box (3), the top of the screening and recovery box (3) is fixedly connected to a crushing box (4), the top of the crushing box (4) is fixedly connected to a feed hopper, the front side of the feed hopper is provided with a conveying device (5), the end of the conveying device (5) is provided with a feed box (6), and the four corners of the bottom of the feed box (6) are fixedly connected to universal wheels.

2. A construction scrap material recovery device according to claim 1, characterized in that: A transmission motor is fixedly connected to the side wall of the pulverizing box (4), and a pulverizing roller (7) is fixedly connected to the output end of the transmission motor. The pulverizing rollers (7) are meshingly connected to each other.

3. The construction scrap material recovery device according to claim 1, characterized in that: The front side of the screening recovery box (3) is rotatably connected to a box door via a hinge, and a large-aperture screen (8) and a small-aperture screen (9) are fixedly connected inside the screening recovery box (3), and a second collection box (10) is provided below the small-aperture screen (9).

4. A construction scrap material recovery device according to claim 3, characterized in that: A first oscillating motor and a second oscillating motor are fixedly connected to the inner wall of the screening recovery box (3), wherein the first oscillating motor is located below the large-aperture screen (8) and the second oscillating motor is located below the small-aperture screen (9).

5. The construction scrap material recovery device according to claim 3, characterized in that: A first electric telescopic rod (11) and a second electric telescopic rod (12) are fixedly connected to the rear side of the screening recovery box (3); a first push plate is fixedly connected to the end of the first electric telescopic rod (11); the bottom of the first push plate is fitted and connected to the top of the large-aperture screen (8); and the bottom of the second push plate is fitted and connected to the top of the small-aperture screen (9).

6. The construction scrap material recovery device according to claim 1, characterized in that: A dust collection box (13) is fixedly connected to one side of the screening recovery box (3), a first pull plate and a second pull plate are sealedly connected to the front side of the dust collection box (13), a dust collection duct is fixedly connected to the top of the dust collection box (13), and an exhaust duct is fixedly connected to the rear side of the dust collection box (13).

7. A construction scrap material recovery device according to claim 6, characterized in that: An activated carbon adsorption filter screen (14) is fixedly connected to the rear side of the first pull plate, a non-woven filter screen (15) is fixedly connected to the rear side of the second pull plate, and an air blowing device (16) is provided below the non-woven filter screen (15).

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