Efficient solid waste utilization sorting device

Abstract

The utility model provides an efficient solid waste utilization sorting device, which relates to the technical field of solid waste sorting equipment, and comprises support legs and a sorting box, the inner side of the sorting box is provided with a hopper, the inner wall of the sorting box is rotatably connected with two crushing rollers, the sorting box is internally provided with a conveyor belt, the outside of a magnetic roller is provided with a scraper blade, and the scraper blade is provided with a baffle plate. According to the efficient solid waste utilization sorting device, through cooperation of the crushing roller, the magnetic roller and the brush, building waste is damaged through the crushing roller, internal steel bars are exposed or disengaged from the building waste, the adsorption effect is formed on the steel bars through magnetic force of the magnetic roller, and the steel bars are separated from the building waste; the reinforcing steel bars are sucked away from the interior of the building waste, rapid sorting is achieved, the reinforcing steel bars on the magnetic roller are blocked through the scraper, the reinforcing steel bars blocked by the scraper are swept into the collecting box through rotation of the brush, the reinforcing steel bars are collected in a unified mode, and the utilization rate of the solid waste is increased.

Description

Technical Field

[0001] This utility model relates to a sorting device, specifically a high-efficiency solid waste utilization sorting device, belonging to the technical field of solid waste sorting equipment. Background Technology

[0002] Solid waste sorting equipment is a device used to classify and screen solid waste. Its purpose is to recycle recyclable parts for reuse, while separating non-recyclable parts for separate processing. Solid waste sorting equipment is typically characterized by high efficiency, accurate sorting, and high flexibility. It can effectively improve the speed and quality of solid waste treatment, reduce the time and labor intensity of manual sorting, and can be widely used in urban solid waste treatment plants and construction waste recycling stations to separate impurities from building materials and promote resource reuse.

[0003] Much of the construction waste is directly landfilled without sorting, used as foundation burial material. Construction waste also contains a lot of steel bars, which can be recycled and reused, reducing the utilization rate of solid waste. To address these issues, we provide a high-efficiency solid waste utilization and sorting device. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a high-efficiency solid waste utilization and sorting device. The specific technical solution is as follows:

[0005] A high-efficiency solid waste utilization and sorting device includes support legs and a sorting box. The support legs are installed below the sorting box. A hopper is installed inside the sorting box. Two crushing rollers are rotatably connected to the inner wall of the hopper, and the two crushing rollers are symmetrical. A conveyor belt is installed inside the sorting box. A rake is connected to the inner wall of the sorting box and is located above the conveyor belt. A magnetic roller is rotatably connected to the inner wall of the sorting box. A scraper is installed outside the magnetic roller. A collection box is installed outside the scraper. A brush is rotatably connected to the inner wall of the sorting box. The outer surface of the brush is in contact with the outer surface of the magnetic roller, and the brush is located above the magnetic roller.

[0006] Preferably, the outer surface of the collection box is connected to the inner wall of the sorting box, and a discharge pipe is connected to one side of the collection box, and the discharge pipe has an inclined angle.

[0007] Preferably, one end of the scraper is in contact with the outer surface of the magnetic roller, and both ends of the scraper are connected to support feet. A slide is provided on the inner side of the sorting box, and the inner wall of the slide is slidably connected to the outer surface of the support feet. A base is connected to the outer surface of the sorting box, and a lead screw is threadedly connected to the inner wall of the base. One end of the lead screw is rotatably connected to one side of the support feet.

[0008] Preferably, the outer surface of the support leg is connected to a protective plate, and one side of the protective plate is slidably connected to the outer surface of the sorting box.

[0009] Preferably, a first motor is installed on the outer surface of the sorting box, the output shaft of the first motor is connected to one end of one of the crushing rollers, and one end of each of the two crushing rollers is connected to a gear, which meshes with each other.

[0010] Preferably, a second motor is installed on the outer surface of the sorting box, and the output shaft of the second motor is connected to one end of the magnetic roller. A third motor is installed on the outer surface of the sorting box, and the output shaft of the third motor is connected to one end of the brush.

[0011] Preferably, the inner wall of the hopper is connected to a baffle, and the baffle has an inclined angle.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This high-efficiency solid waste utilization and sorting device uses the cooperation of crushing rollers, magnetic rollers, and brushes. The crushing rollers break down construction waste, exposing or detaching the internal steel bars from the waste. The magnetic force of the magnetic rollers attracts the steel bars, pulling them away from the waste for rapid sorting. A scraper blocks the steel bars on the magnetic rollers, and the rotating brushes sweep the scraped steel bars into the collection box, achieving unified collection of steel bars and improving the utilization rate of solid waste.

[0014] 2. This high-efficiency solid waste utilization sorting device uses the cooperation between the chute and the guard plate. The chute allows the support legs to move, and the movement of the support legs changes the contact distance between the scraper and the magnetic roller. The guard plate shields the chute, preventing dust inside the sorting box from spreading to the outside, thus improving the environmental friendliness of the solid waste utilization sorting device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the sorting box in this utility model;

[0017] Figure 3 This is a schematic diagram of the slide rail structure in this utility model;

[0018] Figure 4 This is a schematic diagram of the internal planar structure of the sorting box in this utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the hopper in this utility model.

[0020] Attached diagram descriptions: 1. Support leg; 2. Sorting box; 3. Hopper; 4. Crushing roller; 5. Conveyor belt; 6. Magnetic roller; 7. Collection box; 8. Brush; 9. Support foot; 10. Slide rail; 11. Base; 12. Lead screw; 13. Guard plate; 14. First motor; 15. Gear; 16. Second motor; 17. Third motor; 18. Baffle; 19. Discharge pipe; 20. Scraper; 21. Rake. Detailed Implementation

[0021] The present invention will now be further described with reference to the accompanying drawings.

[0022] Please see Figures 1-5 A high-efficiency solid waste utilization and sorting device includes a support leg 1 and a sorting box 2. The support leg 1 is installed below the sorting box 2. A hopper 3 is installed on the inner side of the sorting box 2. Two crushing rollers 4 are rotatably connected to the inner wall of the hopper 3 and are symmetrical. A first motor 14 is installed on the outer surface of the sorting box 2. The output shaft of the first motor 14 is connected to one end of one of the crushing rollers 4. A gear 15 is connected to one end of each of the two crushing rollers 4. The gears 15 mesh with each other. The first motor 14 is the power source to provide power for the rotation of the crushing rollers 4. Through the transmission between the gears 15, the two crushing rollers 4 rotate simultaneously. The rotation of the crushing rollers 4 crushes the construction waste.

[0023] The sorting box 2 is equipped with a conveyor belt 5 located below the crushing roller 4. After the crushing roller 4 crushes the building powder, the building powder is discharged from the sorting box 2. The conveyor belt 5 includes a support roller and a power assembly, which are existing technologies and will not be described in detail here.

[0024] The inner wall of the sorting box 2 is connected to a rake 21, which is located above the conveyor belt 5. The rake 21 spreads the crushed construction waste flat, making it easier for the magnetic roller 6 to adsorb the steel bars.

[0025] A magnetic roller 6 is rotatably connected to the inner wall of the sorting box 2. The magnetic roller 6 is located above the conveyor belt 5. The magnetic roller 6 has a magnetic adsorption function and can adsorb the steel bars inside the construction waste. A scraper 20 is set on the outside of the magnetic roller 6. After the magnetic roller 6 rotates, the steel bars come into contact with the scraper 20 and are blocked by the scraper 20. A collection box 7 is set on the outside of the scraper 20. A brush 8 is rotatably connected to the inner wall of the sorting box 2. The outer surface of the brush 8 is in contact with the outer surface of the magnetic roller 6 and the brush 8 is located above the magnetic roller 6. The steel bars blocked by the scraper 20 are shaken off by the rotation of the brush 8. After the steel bars fall off, they are collected in the collection box 7.

[0026] The outer surface of the collection box 7 is connected to the inner wall of the sorting box 2. A discharge pipe 19 is connected to one side of the collection box 7, and the discharge pipe 19 has an inclined angle. The steel bars collected inside the collection box 7 are discharged to the outside through the discharge pipe 19. The inclined angle facilitates the movement of the steel bars, so that the steel bars are automatically discharged from the discharge pipe 19.

[0027] One end of the scraper 20 contacts the outer surface of the magnetic roller 6. Both ends of the scraper 20 are connected to support feet 9. A slide 10 is provided on the inner side of the sorting box 2. The inner wall of the slide 10 is slidably connected to the outer surface of the support feet 9. A base 11 is connected to the outer surface of the sorting box 2. A lead screw 12 is threadedly connected to the inner wall of the base 11. One end of the lead screw 12 is rotatably connected to one side of the support feet 9. The base 11 provides support for the lead screw 12, maintaining the stability of the lead screw 12 during rotation. The rotation of the lead screw 12 generates a pushing force, which pushes the scraper 20 to move its position and changes the contact distance between the scraper 20 and the magnetic roller 6.

[0028] The outer surface of the support leg 9 is connected to a protective plate 13. One side of the protective plate 13 is slidably connected to the outer surface of the sorting box 2. The protective plate 13 forms a shield for the slide 10, preventing dust inside the sorting box 2 from spreading to the outside and improving the environmental friendliness of the solid waste utilization sorting device.

[0029] A second motor 16 is installed on the outer surface of the sorting box 2. The output shaft of the second motor 16 is connected to one end of the magnetic roller 6. A third motor 17 is installed on the outer surface of the sorting box 2. The output shaft of the third motor 17 is connected to one end of the brush 8. The second motor 16 is the power source for the rotation of the magnetic roller 6, and the third motor 17 is the power source for the rotation of the brush 8.

[0030] The inner wall of the hopper 3 is connected to a baffle 18, and the baffle 18 has an inclined angle. The baffle 18 blocks the construction waste and prevents the construction waste from falling to the outside and entering the space between the two crushing rollers 4.

[0031] In use, the construction waste is first placed into the sorting box 2 through the hopper 3. Then, the construction powder comes into contact with the crushing roller 4 and is crushed into fragments by the crushing roller 4. The fragments then fall onto the conveyor belt 5 below. During the movement, the crushed construction waste passes through the magnetic roller 6. The steel bars mixed in are attracted by the magnetic roller 6. The construction powder sorted by the magnetic roller 6 is discharged from the sorting box 2. At the same time, the magnetic roller 6 continues to rotate after attracting the steel bars. Then, the steel bars come into contact with the scraper 20. The scraper 20 blocks the steel bars attracted by the magnetic roller 6. At the same time, the brush 8 rotates to sweep away the steel bars blocked by the scraper 20. The steel bars fall into the collection box 7 and are then discharged through the discharge pipe 19.

[0032] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A high-efficiency solid waste utilization sorting device, comprising a supporting leg (1) and a sorting box (2), characterized in that: The supporting leg (1) is installed below the sorting box (2), the inner side of the sorting box (2) is provided with a hopper (3), the inner wall of the hopper (3) is rotatably connected with two crushing rollers (4), the two crushing rollers (4) are symmetrical, the inside of the sorting box (2) is provided with a conveying belt (5), the inner wall of the sorting box (2) is connected with a rake (21), and the rake (21) is located above the conveying belt (5), the inner wall of the sorting box (2) is rotatably connected with a magnetic roller (6), the outer portion of the magnetic roller (6) is provided with a scraper (20), the outer portion of the scraper (20) is provided with a collecting box (7), the inner wall of the sorting box (2) is rotatably connected with a brush (8), the outer surface of the brush (8) is in contact with the outer surface of the magnetic roller (6), and the brush (8) is located above the magnetic roller (6).

2. The high-efficient solid waste sorting device according to claim 1, characterized in that: The outer surface of the collecting box (7) is connected with the inner wall of the sorting box (2), one side of the collecting box (7) is connected with a discharge pipe (19), and the discharge pipe (19) has an inclination angle.

3. The high-efficient solid waste sorting device according to claim 1, characterized in that: One end of the scraper (20) is in contact with the outer surface of the magnetic roller (6), both ends of the scraper (20) are connected with a supporting leg (9), the inner side of the sorting box (2) is provided with a slide (10), the inner wall of the slide (10) is slidably connected with the outer surface of the supporting leg (9), the outer surface of the sorting box (2) is connected with a base (11), the inner wall of the base (11) is threadedly connected with a lead screw (12), one end of the lead screw (12) is rotatably connected with one side of the supporting leg (9).

4. The high-efficient solid waste sorting device according to claim 3, characterized in that: The outer surface of the supporting leg (9) is connected with a guard plate (13), one side of the guard plate (13) is slidably connected with the outer surface of the sorting box (2).

5. The high-efficient solid waste sorting device according to claim 4, characterized in that: The outer surface of the sorting box (2) is provided with a first motor (14), the output shaft of the first motor (14) is connected with one end of one of the crushing rollers (4), both ends of the crushing rollers (4) are connected with gears (15), and the gears (15) are meshedly connected.

6. The high-efficient solid waste sorting device according to claim 5, characterized in that: The outer surface of the sorting box (2) is provided with a second motor (16), the output shaft of the second motor (16) is connected with one end of the magnetic roller (6), the outer surface of the sorting box (2) is provided with a third motor (17), and the output shaft of the third motor (17) is connected with one end of the brush (8).

7. The high-efficient solid waste sorting device according to claim 1, characterized in that: The inner wall of the hopper (3) is connected with a baffle (18), and the baffle (18) has an inclination angle.

Images