Efficient building waste crushing and recycling treatment device

Abstract

The utility model relates to the technical field of building waste recycling, in particular to an efficient building waste smashing and recycling treatment device which comprises a box body, a crushing roller arranged on the inner side of the box body, a coarse grinding roller arranged below the crushing roller, a fine grinding roller arranged below the coarse grinding roller, a sieve plate arranged below the coarse grinding roller and a discharging port formed in the lower end of the box body. A material screening opening is formed in the lower end of the right side of the box body, a recycling groove is formed in the upper end of the right side of the box body, a moving plate is arranged on the right side of the box body, a recycling bin is arranged on the right side of the moving plate, sliding blocks are arranged on the front side and the rear side of the recycling bin, a driving frame is fixedly installed on the outer side of the box body, and a transmission rod is arranged in the driving frame. Large-particle waste removed through the sieve plate falls into the recycling bin from the material screening opening, after the moving plate is controlled to descend to block the material screening opening, the lead screw is controlled to rotate through the transmission rod, and therefore the recycling bin is driven to ascend to the recycling groove, and the waste in the recycling bin falls into the box body again from the recycling groove to be smashed.

Description

Technical Field

[0001] This utility model relates to the field of construction waste recycling technology, and in particular to a high-efficiency construction waste crushing and recycling device. Background Technology

[0002] Construction waste includes slag, excavated soil, silt, and other waste materials. Many of the waste materials in construction waste can be reused as renewable resources after sorting, removal, or crushing, which involves the crushing and recycling of waste materials.

[0003] For example, patent number CN219463522U discloses a waste crushing and recycling device for processing construction waste. A support frame is installed above the upright of the support frame, and a waste crushing mechanism is installed through the inside of the support frame. A waste recycling mechanism is located inside the upright of the support frame, directly opposite the unloading end of the waste crushing mechanism. This invention utilizes the dual grinding and crushing of coarse and fine grinding rollers in the waste crushing mechanism to perform graded crushing of construction waste, improving the uniformity of crushing and recycling, reducing its direct crushing intensity. Furthermore, the vibrating screening mechanism of the waste recycling device allows for active screening of the crushed construction waste, reducing accumulation and clogging during screening and preventing waste buildup on the screening plate, which would affect the normal screening performance. However, the construction waste crushing and recycling device in this patent cannot perform secondary processing on the large particles screened out, requiring manual re-feeding of these large particles for crushing, which is time-consuming, labor-intensive, and inefficient.

[0004] Therefore, in response to the problem that the above-mentioned construction waste crushing and recycling device cannot perform secondary processing on the large particles of waste screened out, resulting in the need for manual re-feeding of large particles of waste into the device for crushing, which is time-consuming, labor-intensive and inefficient, a high-efficiency construction waste crushing and recycling device can be designed. By setting up a large particle waste recycling structure, the large particles of waste screened out can be automatically collected and re-added. Utility Model Content

[0005] To overcome the problem that construction waste crushing and recycling equipment cannot perform secondary processing on large particles of waste screened out, resulting in large particles of waste needing to be manually put back into the equipment for crushing, which is time-consuming, labor-intensive, and inefficient.

[0006] The technical solution of this utility model is as follows: a high-efficiency construction waste crushing and recycling device, including a box body, a crushing roller arranged inside the box body, a coarse grinding roller arranged below the crushing roller, a fine grinding roller arranged below the coarse grinding roller, a screen plate arranged below the fine grinding roller, a feeding port arranged at the lower end of the box body, a screening port opened at the lower right end of the box body, a recycling trough opened at the upper right end of the box body, a movable plate arranged on the right side of the box body, a recycling bin arranged on the right side of the movable plate, sliders arranged on the front and rear sides of the recycling bin, a drive frame fixedly installed on the outside of the box body, a transmission rod arranged inside the drive frame, a sliding groove opened on the surface of the drive frame, and a lead screw arranged inside the sliding groove.

[0007] Preferably, large particles of waste material from the screen plate removal fall into the recycling bin from the screen opening. After the moving plate is controlled to descend and block the screen opening, the screw is rotated by the transmission rod, thereby driving the recycling bin to rise to the recycling trough, so that the waste material in the recycling bin falls back into the box for crushing, which is convenient and quick.

[0008] Preferably, a drive assembly is provided on the front side of the housing, and the front ends of the crushing roller, coarse grinding roller, and fine grinding roller are all connected to the drive assembly for transmission, while the rear ends of the crushing roller, coarse grinding roller, and fine grinding roller are all rotatably connected to the inner side of the housing.

[0009] Preferably, the screen plate is designed with an inclined structure, and a vibration motor is installed at the lower end of the screen plate. The lower end of the inner side of the box is also designed with an inclined structure. The upper end of the discharge port is connected to the inner side of the box, and the screen discharge port and the right end of the screen plate are matched with each other.

[0010] Preferably, the front and rear sides of the movable plate are provided with electric guide rails, which are fixedly connected to the right side of the box. The output end of the electric guide rail is fixedly connected to the front and rear sides of the movable plate. The right side of the movable plate and the box fit together. The upper and lower ends of the movable plate are respectively adapted to the recycling tank and the screen opening.

[0011] Preferably, the lower end of the recycling bin is designed with an inclined structure, the left side of the recycling bin is in close contact with the right side of the box and the moving plate, the slider is symmetrically arranged front and back, and the slider and the recycling bin are fixedly connected.

[0012] Preferably, a drive motor is fixedly installed on the upper rear side of the drive frame, the output end of the drive motor extends to the inner side of the drive frame and is fixedly connected to the rear end of the transmission rod, and the front end of the transmission rod is rotatably connected to the inner side of the drive frame.

[0013] Preferably, a bevel gear one is fixedly installed on the outer side of the transmission rod, the upper and lower ends of the lead screw are rotatably connected to the inner side of the slide groove, the upper end of the lead screw extends to the inner side of the drive frame and a bevel gear two is fixedly installed thereon, the bevel gear two and the bevel gear one mesh with each other, the slider and the inner side of the slide groove are slidably connected, and the lead screw and the slider are threadedly connected.

[0014] The beneficial effects of this utility model are:

[0015] This high-efficiency construction waste crushing and recycling device crushes waste materials through crushing rollers, followed by further crushing by coarse and fine grinding rollers. The crushed materials then fall onto a screen plate for sieving, removing large particles before being discharged from the feed inlet for convenient centralized recycling. Large particles removed from the screen plate fall into the recycling bin. After the moving plate descends to seal the feed inlet, the drive motor controls the transmission rod to rotate, causing bevel gear one to drive bevel gear two to rotate. The control screw rotates, causing the slider to slide inside the chute, thereby raising the recycling bin to the recycling trough. The waste materials in the recycling bin then fall back into the box for crushing, making the process convenient and fast. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural representation of the high-efficiency construction waste crushing and recycling device of this utility model. Figure 1 ;

[0017] Figure 2 The diagram shown is a three-dimensional structural representation of the high-efficiency construction waste crushing and recycling device of this utility model. Figure 2 ;

[0018] Figure 3 The diagram shown is a three-dimensional structural representation of the high-efficiency construction waste crushing and recycling device of this utility model. Figure 3 ;

[0019] Figure 4 The diagram shown is a three-dimensional cross-sectional view of the high-efficiency construction waste crushing and recycling device of this utility model. Figure 1 ;

[0020] Figure 5 The diagram shown is a three-dimensional cross-sectional view of the high-efficiency construction waste crushing and recycling device of this utility model. Figure 2 .

[0021] Explanation of reference numerals in the attached drawings: 1. Box body; 2. Crushing roller; 3. Coarse grinding roller; 4. Fine grinding roller; 5. Screen plate; 6. Feed port; 7. Screening port; 8. Recycling tank; 9. Moving plate; 91. Electric guide rail; 10. Recycling bin; 11. Sliding block; 12. Drive frame; 13. Transmission rod; 131. Drive motor; 132. Bevel gear one; 14. Slide groove; 15. Lead screw; 151. Bevel gear two. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] Please see Figures 1-5This utility model provides an embodiment of a high-efficiency construction waste crushing and recycling device, including a housing 1, a crushing roller 2 arranged inside the housing 1, a coarse grinding roller 3 arranged below the crushing roller 2, a fine grinding roller 4 arranged below the coarse grinding roller 3, a screen plate 5 arranged below the screen plate 4, a feeding port 6 arranged at the lower end of the housing 1, a screening port 7 opened at the lower right end of the housing 1, a recycling trough 8 opened at the upper right end of the housing 1, a movable plate 9 arranged on the right side of the housing 1, and a recycling bin 10 arranged on the right side of the movable plate 9. The recycling bin 10 has two front and rear... A slider 11 is provided on the side, and a drive frame 12 is fixedly installed on the outside of the box 1. A transmission rod 13 is provided inside the drive frame 12, and a sliding groove 14 is opened on the surface of the drive frame 12. A lead screw 15 is provided on the inner side of the sliding groove 14. Large particles of waste material removed from the screen plate 5 fall into the recycling bin 10 from the screen opening 7. After the control moving plate 9 descends to block the screen opening 7, the lead screw 15 is rotated through the transmission rod 13, thereby driving the recycling bin 10 to rise to the recycling trough 8, so that the waste material in the recycling bin 10 falls back into the box 1 from the recycling trough 8 for crushing.

[0024] Please see Figures 1-4 In this embodiment, a drive assembly is provided on the front side of the housing 1. The front ends of the crushing roller 2, coarse grinding roller 3, and fine grinding roller 4 are all connected to the drive assembly for transmission. The rear ends of the crushing roller 2, coarse grinding roller 3, and fine grinding roller 4 are all rotatably connected to the inner side of the housing 1. The screen plate 5 has an inclined structure design. A vibration motor is provided at the lower end of the screen plate 5. The lower end of the inner side of the housing 1 has an inclined structure design. The upper end of the discharge port 6 is connected to the inner side of the housing 1. The screening port 7 and the right end of the screen plate 5 are adapted to each other. The waste material to be crushed is put into the housing 1, and after being crushed by the crushing roller 2, it is crushed by the coarse grinding roller 3 and fine grinding roller 4 and falls onto the surface of the screen plate 5 for screening. After removing large particles of waste material, it is discharged from the discharge port 6 for convenient centralized recycling.

[0025] Please see Figures 2-5In this embodiment, electric guide rails 91 are provided on the front and rear sides of the movable plate 9. The electric guide rails 91 are fixedly connected to the right side of the housing 1. The output end of the electric guide rails 91 is fixedly connected to the front and rear sides of the movable plate 9. The right side of the movable plate 9 and the housing 1 are in close contact with each other. The upper and lower ends of the movable plate 9 are respectively adapted to the recycling trough 8 and the screen opening 7. The lower end of the recycling bin 10 is designed with an inclined structure. The left side of the recycling bin 10 is in close contact with the right side of the housing 1 and the movable plate 9. The sliders 11 are arranged symmetrically front and back. The sliders 11 are fixedly connected to the recycling bin 10. A drive motor 131 is fixedly installed on the upper rear side of the drive frame 12. The output end of the drive motor 131 extends to the inner side of the drive frame 12 and is fixedly connected to the rear end of the transmission rod 13. The front end of the transmission rod 13 is rotatably connected to the inner side of the drive frame 12. A bevel gear 132 and a lead screw 15 are fixedly installed on the outer side of the transmission rod 13. The upper and lower ends of the screw 15 are rotatably connected to the inner side of the slide 14. The upper end of the screw 15 extends to the inner side of the drive frame 12 and is fixedly installed with a bevel gear 151. The bevel gear 151 and the first bevel gear 132 mesh with each other. The slider 11 is slidably connected to the inner side of the slide 14. The screw 15 and the slider 11 are threadedly connected. Large particles of waste material removed from the screen plate 5 fall into the recycling bin 10 from the screen opening 7. After a certain amount of waste material is collected in the recycling bin 10, the moving plate 9 is lowered by the electric guide rail 91 to block the screen opening 7 and expose the recycling bin 8. The transmission rod 13 is rotated by the drive motor 131, which causes the first bevel gear 132 to drive the second bevel gear 151 to rotate. The screw 15 is rotated to drive the slider 11 to slide inside the slide 14, thereby driving the recycling bin 10 to rise to the recycling bin 8, so that the waste material in the recycling bin 10 falls back into the box 1 for crushing from the recycling bin 8.

[0026] During operation, the waste material to be crushed is fed into the box 1, where it is crushed by the crushing roller 2, then further crushed by the coarse grinding roller 3 and fine grinding roller 4, and falls onto the surface of the screen plate 5 for screening. After removing large particles, the waste material is discharged from the discharge port 6 for convenient centralized recycling. Large particles of waste removed from the screen plate 5 fall into the recycling bin 10 from the screen opening 7. After a certain amount of waste is collected in the recycling bin 10, the moving plate 9 is lowered by the electric guide rail 91 to seal the screen opening 7, and at the same time, the recycling bin is closed. 8. The drive motor 131 controls the transmission rod 13 to rotate, causing the first bevel gear 132 to drive the second bevel gear 151 to rotate. The control screw 15 rotates, causing the slider 11 to slide inside the slide groove 14, thereby causing the recycling bin 10 to rise to the recycling trough 8. The waste in the recycling bin 10 falls back into the box 1 for crushing, which is convenient and quick. Subsequently, the drive motor 131 controls the recycling bin 10 to reset, and the electric guide rail 91 drives the moving plate 9 to reset, which facilitates the subsequent collection of large particles of waste.

[0027] Through the above steps, large particles of waste removed from the screen plate 5 fall from the screen opening 7 into the recycling bin 10. After the moving plate 9 is lowered to block the screen opening 7, the screw 15 is rotated by the transmission rod 13, thereby driving the recycling bin 10 to rise to the recycling trough 8. The waste in the recycling bin 10 then falls back into the box 1 from the recycling trough 8 for crushing. This solves the problem that the construction waste crushing and recycling device cannot perform secondary processing on the large particles of waste screened out, which means that the large particles of waste need to be manually put back into the device for crushing, which is time-consuming, labor-intensive, and inefficient.

Claims

1. A high-efficient building waste crushing and recycling device, comprising a box body (1), characterized in that: The inner side of the box body (1) is provided with a crushing roller (2), the lower side of the crushing roller (2) is provided with a coarse grinding roller (3), the lower side of the coarse grinding roller (3) is provided with a fine grinding roller (4), the lower side of the fine grinding roller (4) is provided with a sieve plate (5), the lower end of the box body (1) is provided with a discharge port (6), the lower end of the right side of the box body (1) is provided with a screening port (7), the upper end of the right side of the box body (1) is provided with a recycling groove (8), the right side of the box body (1) is provided with a moving plate (9), the right side of the moving plate (9) is provided with a recycling bin (10), the front and back sides of the recycling bin (10) are provided with sliding blocks (11), the outer side of the box body (1) is fixedly provided with a driving frame (12), the inside of the driving frame (12) is provided with a transmission rod (13), the surface of the driving frame (12) is provided with a sliding groove (14), the inner side of the sliding groove (14) is provided with a lead screw (15).

2. The efficient building waste shredding recycling processing device according to claim 1, characterized in that: The front side of the box body (1) is provided with a driving assembly, the front ends of the crushing roller (2), the coarse grinding roller (3) and the fine grinding roller (4) are in transmission connection with the driving assembly, and the rear ends of the crushing roller (2), the coarse grinding roller (3) and the fine grinding roller (4) are in rotation connection with the inner side of the box body (1).

3. The efficient building waste shredding recycling processing device according to claim 1, characterized in that: The sieve plate (5) is designed in an inclined structure, the lower end of the sieve plate (5) is provided with a vibrating motor, the lower end of the inner side of the box body (1) is designed in an inclined structure, the upper end of the discharge port (6) and the inner side of the box body (1) are in communication with each other, and the screening port (7) and the right end of the sieve plate (5) are matched with each other.

4. The efficient building waste shredding recycling processing device according to claim 1, characterized in that: The front and back sides of the moving plate (9) are provided with electric guide rails (91), the electric guide rails (91) are fixedly connected with the right side of the box body (1), the output ends of the electric guide rails (91) are fixedly connected with the front and back sides of the moving plate (9), the moving plate (9) and the right side of the box body (1) are matched with each other, and the upper and lower ends of the moving plate (9) are matched with the recycling groove (8) and the screening port (7) respectively.

5. The efficient building waste shredding recycling processing apparatus according to claim 1, wherein: The lower end of the recycling bin (10) is designed in an inclined structure, the left side of the recycling bin (10) is matched with the right side of the box body (1) and the moving plate (9), the sliding blocks (11) are symmetrically arranged front and back, and the sliding blocks (11) are fixedly connected with the recycling bin (10).

6. The efficient building waste shredding and recycling apparatus according to claim 1, wherein: The upper end of the rear side of the driving frame (12) is fixedly provided with a driving motor (131), the output end of the driving motor (131) extends to the inside of the driving frame (12) and is fixedly connected with the rear end of the transmission rod (13), and the front end of the transmission rod (13) is in rotation connection with the inside of the driving frame (12).

7. The efficient building waste shredding recycling processing apparatus according to claim 1, characterized in that: The outer side of the transmission rod (13) is fixedly provided with a bevel gear one (132), the upper and lower ends of the lead screw (15) are in rotation connection with the inside of the sliding groove (14), the upper end of the lead screw (15) extends to the inside of the driving frame (12) and is fixedly provided with a bevel gear two (151), the bevel gear two (151) and the bevel gear one (132) are in meshing, the sliding blocks (11) are in sliding connection with the inside of the sliding groove (14), and the lead screw (15) and the sliding blocks (11) are in threaded connection.

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