Garbage recycling device for building energy conservation and environmental protection
By introducing components such as filters, magnetic sheets and cleaning brushes into the construction waste recycling device, the problems of trough blockage and dust dissipation are solved, efficient crushing and metal recycling are achieved, and environmentally friendly treatment and resource reuse of construction waste are promoted.
Patent Information
- Application Number
- CN202510541055.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2025-07-01
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the processing process, existing construction waste recycling devices are prone to blockage of troughs due to long strips or sheets of waste, which affects filtration efficiency and fail to effectively avoid dust escape and recycling of metal debris.
A waste recycling device for energy-saving and environmentally friendly buildings is designed, including crushing components, filtering and recycling components and cleaning components. Large pieces of debris are filtered through filters and magnetic sheets, electrically controlled lifting plates are sealed with filter space, cleaning brushes are cleaned up, and metal debris are collected through recycling sheets.
It realizes efficient crushing and filtration of construction waste, avoids trough blockage, improves filtration efficiency, reduces dust escape, and facilitates the recycling of metal debris.
Smart Images

Figure CN120227918A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a construction waste recycling device, specifically a waste recycling device for building energy conservation and environmental protection, belonging to the technical field of construction waste recycling. Background Art
[0002] With the acceleration of the urbanization process, the construction industry has developed vigorously, and the amount of construction waste generated has also increased day by day. At present, most construction waste is transported to the suburbs or rural areas for open stacking or landfill without effective treatment, which not only consumes a large amount of land resources and waste disposal fees, but also causes environmental pollution problems such as dust flying and scattering during the disposal and stacking processes.
[0003] After retrieval, Chinese Patent No. CN114618863A discloses a waste recycling device for building energy conservation and environmental protection. By providing a reciprocating movable recovery piece below the cutting roller for crushing waste, the metal flowing through the recovery piece is magnetically attracted by the magnetic piece on the recovery piece. At the same time, through the setting of the arch piece, the metal magnetically attracted on the recovery piece can be scraped into the collection box for collection, thus effectively reducing the content of metal in the waste residue, and the metal can be accurately and simply collected and sorted, maintaining the recovery value of the waste, and reducing the subsequent sorting difficulty. However, in the above patent product, the through slots of the filter plate are arranged at equal distances. During the waste treatment process, the crushed slag may get stuck in the through slots. Especially for some long strip-shaped and sheet-shaped waste, it is easy to cause blockage of the through slots, thereby affecting the filtration efficiency and reducing the processing capacity of the device. Summary of the Invention
[0004] The purpose of the present invention is to provide a waste recycling device for building energy conservation and environmental protection to solve the above problems.
[0005] The present invention realizes the above purpose through the following technical solutions. A waste recycling device for building energy conservation and environmental protection includes a recycling and treatment box for crushing and recycling construction material waste. A crushing component, a filtering and recycling component, and a cleaning component are arranged inside the recycling and treatment box; The crushing component crushes the construction material waste through a crushing roller; The filtering and recycling component filters the debris after crushing the construction material waste, intercepts the larger and incompletely crushed construction material waste for easy collection, and performs subsequent secondary crushing treatment. The filtering and recycling component includes a filter screen and a magnetic piece; The cleaning component is used to brush and clean the construction material waste attached to the filter screen. The cleaning component includes a cleaning brush and a collection box.
[0006] Preferably, a feeding port is provided at the top of the recycling and treatment box, and the feeding port is arranged in a funnel shape.
[0007] Preferably, the crushing rollers are arranged inside the recycling and treatment box and at the bottom end of the feeding port, and two crushing rollers are provided.
[0008] Preferably, the filter screen is arranged at the bottom ends of the two crushing rollers. A side plate is provided at the top end of one side of the filter screen. A connecting plate is provided at the bottom end of the filter screen and at the corresponding position of the side plate. A through hole is provided on the inner wall of the recycling and treatment box at one end of the filter screen away from the side plate, and a collection box is provided outside the recycling and treatment box at the position of the through hole.
[0009] Preferably, a cleaning brush is provided at the top end of the filter screen. A vertical plate is provided at the top of one end of the cleaning brush. The vertical plate is arranged in an "L" shape. A threaded block is connected to the end of the vertical plate away from the cleaning brush. An inclined screw rod is provided outside the recycling and treatment box. One end of the screw rod is connected to a forward and reverse motor. The threaded block is in threaded connection with the screw rod. A lifting hole is provided at the position of the connecting plate on the filter screen, and electric control lifting plates are provided in both the connecting plate and the through hole.
[0010] Preferably, the filter screen is inclined, and the inclination angle of the filter screen is the same as the inclination angle of the screw rod. The through hole is provided at the position of the higher end of the inclination of the filter screen.
[0011] Preferably, both ends of the magnetic sheet are fixedly connected to the bottom end of the connecting plate and the inner wall of the recycling and treatment box, and the magnetic sheets are arranged in a strip array.
[0012] Preferably, a recycling sheet is provided at the top end of the magnetic sheet. One end of the recycling sheet is triangular. A connecting rod is provided at the top of one end of the recycling sheet close to the through hole. An inclined plate is provided on the inner wall of the recycling and treatment box on the side close to the through hole and at the bottom end of the filter screen. A lead screw is provided at the included angle between the inclined plate and the inner wall of the recycling and treatment box. An actuating motor is provided at one end of the lead screw. The top end of the connecting rod is in threaded connection with the lead screw.
[0013] Preferably, a discharge port is provided at the bottom end of the recycling and treatment box, and the inner bottom end of the discharge port is inclined.
[0014] Preferably, one end of each of the two crushing rollers is connected to a driving motor. First gear pieces and second gear pieces are respectively equidistantly arranged on the two crushing rollers, and the first gear pieces and the second gear pieces are arranged alternately.
[0015] The present invention has the following beneficial effects: A cleaning component is added to the filter screen at the bottom end of the crushing rollers for crushing construction material waste, and the relatively large pieces of construction material fragments intercepted by the filter screen are collected regularly, which is convenient for centralized secondary treatment; Electrically controlled lifting plates are added on both sides of the filter screen, which can keep the filter screen in a sealed space environment to prevent dust from escaping. After the crushing is completed, the electrically controlled telescopic rod retracts, and at this time, the cleaning brush sweeps the debris of building materials attached to the filter screen towards the collection box uniformly. Magnetic sheets are arranged at the bottom end of the filter screen to adsorb the metal fragments wrapped in the building materials, and then they are collected uniformly through the movement of the recovery sheet. Description of the Drawings
[0016] Figure 1 It is a three-dimensional view of the overall structure of a garbage recycling device for building energy conservation and environmental protection proposed by the present invention; Figure 2 It is a three-dimensional view of the overall structure of a garbage recycling device for building energy conservation and environmental protection proposed by the present invention; Figure 3 It is a three-dimensional view of the internal structure of the recycling and treatment box when the electrically controlled lifting plate of a garbage recycling device for building energy conservation and environmental protection proposed by the present invention rises; Figure 4 It is a three-dimensional view of the internal structure of the recycling and treatment box when the electrically controlled lifting plate of a garbage recycling device for building energy conservation and environmental protection proposed by the present invention descends; Figure 5 It is a three-dimensional view of the internal structure of a garbage recycling device for building energy conservation and environmental protection proposed by the present invention; Figure 6 It is a three-dimensional view of the internal structure of a garbage recycling device for building energy conservation and environmental protection proposed by the present invention; Figure 7 It is a three-dimensional view of the filter recycling component and the cleaning component mechanism of a garbage recycling device for building energy conservation and environmental protection proposed by the present invention; Figure 8 It is a three-dimensional view of the crushing roller structure of a garbage recycling device for building energy conservation and environmental protection proposed by the present invention.
[0017] In the figure: 1. Recycling and treatment box; 2. Feeding port; 201. Discharging port; 3. Crushing component; 301. Driving motor; 302. Crushing roller; 303. First gear sheet; 304. Second gear sheet; 4. Filter recycling component; 401. Filter screen; 402. Magnetic sheet; 403. Recovery sheet; 404. Execution motor; 405. Lead screw; 406. Connecting rod; 407. Inclined plate; 5. Cleaning component; 501. Side plate; 502. Through hole; 503. Connecting plate; 504. Electrically controlled lifting plate; 505. Collection box; 506. Forward and reverse motor; 507. Screw rod; 508. Threaded block; 509. Vertical plate; 510. Cleaning brush; 511. Lifting hole. Detailed Embodiment
[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Embodiment 1:
[0019] Referring to Figure 1-2 、 Figure 5-6 and Figure 8 , a garbage recycling device for building energy conservation and environmental protection includes a recycling and treatment box 1 for crushing and recycling building material garbage. Inside the recycling and treatment box 1, there are a crushing component 3, a filtering and recycling component 4, and a cleaning component 5; The crushing component 3 crushes the building material garbage through the crushing rollers 302. At the top of the recycling and treatment box 1, there is a feeding port 2, and the feeding port 2 is arranged in a funnel shape.
[0020] The crushing rollers 302 are arranged inside the recycling and treatment box 1 and are located at the bottom end of the feeding port 2. There are two crushing rollers 302. At the bottom end of the recycling and treatment box 1, there is a discharge port 201, and the inner bottom end of the discharge port 201 is arranged in an inclined shape. One end of each of the two crushing rollers 302 is connected to a driving motor 301. The first gear pieces 303 and the second gear pieces 304 are respectively arranged at equal intervals on the two crushing rollers 302, and the first gear pieces 303 and the second gear pieces 304 are arranged in a staggered manner.
[0021] In this embodiment, it should be noted that: Construction waste often includes materials such as unused boards and metal plates. When recycling this type of building material garbage, it is necessary to efficiently recycle and reuse it, reduce environmental pollution, and promote the green and sustainable development of the construction industry. The common recycling method is to crush the building material garbage and then perform screening.
[0022] Put the building material garbage in the form of boards into the recycling and treatment box 1 through the funnel-shaped feeding port 2. The boards will be crushed by the rolling of the crushing rollers 302 and fall on the filter screen 401 below. The filter hole size of the filter screen 401 can be produced according to the recycling size of the screened building board debris during production. The building board garbage debris passing through the filter holes 401 will continue to fall, and the metal debris contained therein will be adsorbed by the magnetic sheet 402. The conventional board debris will continue to fall and be discharged from the discharge port 201 for collection.
[0023] The staggered arrangement of the first gear pieces 303 and the second gear pieces 304 on the two crushing rollers 302 can improve the crushing force of the two crushing rollers 302. When the two driving motors 301 are started, the two crushing rollers 302 rotate in opposite directions, causing the two crushing rollers 302 to rotate inward and downward, driving the building board garbage put into the feeding port 2 to be crushed. Embodiment 2:
[0024] Different from the first embodiment, with reference to Figure 1-7 , this embodiment also has the following further content: The filtering and recycling component 4 filters the debris after the construction material waste is crushed, intercepts the larger and incompletely crushed construction material waste for easy collection, and performs subsequent secondary crushing treatment. The filtering and recycling component 4 includes a filter screen 401 and magnetic sheets 402.
[0025] The filter screen 401 is arranged at the bottom ends of the two crushing rollers 302. One side top of the filter screen 401 is provided with a side plate 501, and a connecting plate 503 is provided at the bottom end of the filter screen 401 corresponding to the position of the side plate 501.
[0026] Both ends of the magnetic sheet 402 are fixedly connected to the bottom end of the connecting plate 503 and the inner wall of the recycling and treatment box 1. The magnetic sheets 402 are arranged in a strip array. A recycling sheet 403 is provided at the top of the magnetic sheet 402. One end of the recycling sheet 403 is triangular. A connecting rod 406 is provided at the top of the recycling sheet 403 near one end of the through hole 502. An inclined plate 407 is provided on the inner wall of the recycling and treatment box 1 near one side of the through hole 502 and at the bottom end of the filter screen 401. A lead screw 405 is provided at the included angle between the inclined plate 407 and the inner wall of the recycling and treatment box 1. An actuating motor 404 is provided at one end of the lead screw 405. The top end of the connecting rod 406 is threadedly connected to the nut of the lead screw 405.
[0027] A through hole 502 is provided on the inner wall of the recycling and treatment box 1 at the end of the filter screen 401 away from the side plate 501. A collection box 505 is provided outside the recycling and treatment box 1 at the position of the through hole 502. A cleaning brush 510 is provided at the top of the filter screen 401. A vertical plate 509 is provided at the top of one end of the cleaning brush 510. The vertical plate 509 is arranged in an "L" shape. A threaded block 508 is connected to the end of the vertical plate 509 away from the cleaning brush 510. An inclined screw rod 507 is provided outside the recycling and treatment box 1. A forward and reverse motor 506 is connected to one end of the screw rod 507. The threaded block 508 is threadedly connected to the screw rod 507. A lifting hole 511 is provided at the position of the filter screen 401 corresponding to the connecting plate 503. Electrically controlled lifting plates 504 are provided in both the connecting plate 503 and the through hole 502. The cleaning component 5 is used to brush and clean the construction material waste attached to the filter screen 401. The cleaning component 5 includes a cleaning brush 510 and a collection box 505.
[0028] The filter screen 401 is inclined, and the inclination angle of the filter screen 401 is the same as the inclination angle of the screw rod 507. The through hole 502 is arranged at the position of the higher end of the inclination of the filter screen 401.
[0029] In this embodiment, it should be noted that: when the recycling and treatment box 1 is performing crushing treatment, the electrically controlled lifting plates 504 on both sides of the filter screen 401 are in the rising state. At this time, the space where the filter screen 401 is located is in a closed state to prevent dust and construction board debris from escaping outward.
[0030] The debris of the building board passing through the filter screen 401 will pass through the strip-shaped magnetic sheet 402. When the debris contains metal debris, the metal debris will adhere to the magnetic sheet 402 for adsorption.
[0031] According to actual needs, after the recycling and treatment box 1 works for a period of time, the feeding of the building board waste is stopped. At this time, the driving motor 301 stops, and the electric control lifting plate 504 retracts. At this time, the top end of the electric control lifting plate 504 located in the connecting plate 503 is far away from the side plate 501, and the through hole 502 is exposed. The forward and reverse motor 506 starts to drive the screw 507 to rotate. At this time, the threaded block 508 connected to the screw nut of the screw 507 drives the vertical plate 509 and the cleaning brush 510 to move. The bottom end of the cleaning brush 510 sweeps the debris of the building board waste that has not been sieved at the top of the filter screen 401 towards the through hole 502 until it is swept into the collection box 505 for collection.
[0032] At this time, the actuating motor 404 starts to drive the lead screw 405 to rotate, and the connecting rod 406 and the recovery piece 403 connected to the lead screw nut move. When the recovery piece 403 moves, the triangular end pushes the metal debris attached to the top of the magnetic sheet 402 to move. The recycling and treatment box 1 is provided with a recycling box at the pushing end of the recovery piece 403. When the recovery piece 403 pushes the metal fragment to the recycling box, the metal fragment leaves the magnetic sheet 402 and falls into the recycling box under the action of gravity for collection, which is convenient for recycling.
[0033] A moving groove for movement is provided at the inner wall position of the recycling and treatment box 1 where the screw 507 is located. Due to the arrangement of the vertical plate 509, the moving groove is located at a position close to the upper part inside the recycling and treatment box 1, which can relieve the blockage of the screw 507 by the debris of the building board.
Claims
1. A waste recycling device for building energy conservation and environmental protection, comprising a recycling processing box (1) for crushing and recycling building material waste, characterized in that: The recycling and processing box (1) is provided with a crushing component (3), a filtering and recycling component (4) and a cleaning component (5) inside; The pulverizing assembly (3) pulverizes the building material waste via a pulverizing roller (302); The filtering and recycling component (4) filters the debris after the construction material waste is crushed, intercepts the larger construction material waste that has not been completely crushed, and facilitates collection for subsequent secondary crushing. The filtering and recycling component (4) comprises a filter screen (401) and a magnetic sheet (402); The cleaning component (5) is used to brush and clean the construction material waste attached to the filter (401), and the cleaning component (5) comprises a cleaning brush (510) and a collection box (505).
2. A garbage recycling device for building energy conservation and environmental protection according to claim 1, characterized in that: A feed inlet (2) is provided at the top of the recycling treatment box (1), and the feed inlet (2) is arranged in a funnel shape.
3. A garbage recycling device for building energy conservation and environmental protection according to claim 2, characterized in that: The crushing roller (302) is arranged inside the recycling processing box (1) and located at the bottom end of the feed inlet (2), and the crushing roller (302) is arranged in two.
4. The garbage recycling device for building energy conservation and environmental protection according to claim 3 is characterized by: The filter screen (401) is arranged at the bottom ends of the two crushing rollers (302); a side plate (501) is provided at the top end of one side of the filter screen (401); a connecting plate (503) is provided at the bottom end of the filter screen (401) and at a position corresponding to the side plate (501); a through hole (502) is provided at one end of the filter screen (401) away from the side plate (501) and located on the inner wall of the recycling box (1); and a collection box (505) is provided on the outside of the recycling box (1) and at the position of the through hole (502).
5. The garbage recycling device for building energy conservation and environmental protection according to claim 4 is characterized by: A cleaning brush (510) is provided at the top of the filter (401), a vertical plate (509) is provided at the top of one end of the cleaning brush (510), the vertical plate (509) is arranged in an "L" shape, and a threaded block (508) is connected to one end of the vertical plate (509) away from the cleaning brush (510). An inclined screw rod (507) is provided on the outside of the recycling box (1), one end of the screw rod (507) is connected to a forward and reverse motor (506), and the threaded block (508) is connected to a nut of the screw rod (507). A lifting hole (511) is provided on the filter (401) at the position of the connecting plate (503), and an electric-controlled lifting plate (504) is provided in both the connecting plate (503) and the through hole (502).
6. The garbage recycling device for building energy conservation and environmental protection according to claim 5, characterized in that: The filter screen (401) is inclined and the inclination angle of the filter screen (401) is consistent with the inclination angle of the screw rod (507), and the through hole (502) is arranged at a position at a higher end of the inclination of the filter screen (401).
7. The garbage recycling device for building energy conservation and environmental protection according to claim 6, characterized in that: The two ends of the magnetic sheet (402) are fixedly connected to the bottom end of the connecting plate (503) and the inner wall of the recycling and processing box (1), and the magnetic sheets (402) are arranged in a strip array.
8. The garbage recycling device for building energy conservation and environmental protection according to claim 7, characterized in that: A recovery sheet (403) is provided at the top of the magnetic sheet (402), one end of the recovery sheet (403) is triangular-shaped, a connecting rod (406) is provided at the top of one end of the recovery sheet (403) close to the through hole (502), an inclined plate (407) is provided on the inner wall of the recovery processing box (1) close to the through hole (502) and located at the bottom end of the filter screen (401), a screw rod (405) is provided at the angle between the inclined plate (407) and the inner wall of the recovery processing box (1), an actuator motor (404) is provided at one end of the screw rod (405), and the top end of the connecting rod (406) is connected to the nut of the screw rod (405).
9. The garbage recycling device for building energy conservation and environmental protection according to claim 1, characterized in that: A discharge port (201) is provided at the bottom end of the recycling treatment box (1), and the bottom end inside the discharge port (201) is arranged in an inclined shape.
10. The garbage recycling device for building energy conservation and environmental protection according to claim 3, characterized in that: One end of each of the two crushing rollers (302) is connected to a driving motor (301), and a first gear piece (303) and a second gear piece (304) are equidistantly arranged on the two crushing rollers (302), respectively, and the first gear piece (303) and the second gear piece (304) are arranged in an alternating manner.
Citation Information
Patent Citations
Waste recovery device for building energy conservation and environmental protection
CN114618863A