Aggregate sorting device for construction waste

Abstract

The utility model provides a building waste aggregate sorting device which comprises a sorting box, a water cavity and a filtering cavity are formed in the sorting box, a material guide plate is arranged on one side of the sorting box, two smashing rollers are arranged in the sorting box in a running fit mode and located between the water cavity and the filtering cavity, and a filtering plate is arranged in the filtering cavity. A magnetic plate is fixed to one side of the sorting box, a pushing structure is in sliding fit with the magnetic plate, and a water outlet is formed in the bottom of one side of the sorting box. According to the aggregate sorting device, the water cavity and the filtering cavity are formed in the sorting box, light materials can be screened out through buoyancy, water can fall down along with heavy materials, dust is prevented from being raised, the crushing roller is rotationally installed in the sorting box, aggregate can be crushed, screening is convenient, the filtering plate is installed in the filtering cavity, and the filtering effect is good. And aggregate powder washed away by water can be recycled, and a magnetic suction plate is installed on one side of the sorting box, so that aggregate capable of being magnetically sucked can be screened.

Description

Technical Field

[0001] This utility model relates to the field of aggregate sorting technology, specifically to an aggregate sorting device for construction waste. Background Technology

[0002] Construction waste requires meticulous sorting, including concrete blocks, bricks, wood, metal, and plastics. The sorting process typically involves preliminary manual screening and mechanically assisted screening, using equipment such as vibrating screens and magnetic separators to separate non-aggregate components. Currently, the resource utilization rate of construction waste is low because the quality of recycled aggregates is poor, containing a large amount of low-quality aggregates, which significantly reduces the overall quality of recycled aggregates. Most existing sorting devices directly screen based on weight and particle size, further reducing the resource utilization rate, high-level application, and comprehensive economic value of construction waste.

[0003] Therefore, this utility model provides a device for sorting aggregates from construction waste. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a sorting device for aggregates in construction waste, thereby solving the problems mentioned in the background section. This invention can use buoyancy to screen out some lighter materials, and the water will fall with the heavier materials, thus preventing dust from being stirred up; it can crush the aggregates, thus facilitating screening; it can recycle the aggregate powder washed away by water; and it can screen aggregates that can be magnetically attracted.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a sorting device for construction waste aggregates, comprising a sorting box, wherein a water chamber and a filter chamber are provided inside the sorting box, a guide plate is installed on one side of the sorting box, two crushing rollers are rotatably engaged inside the sorting box, the crushing rollers are located between the water chamber and the filter chamber, a filter plate is installed inside the filter chamber, a magnetic suction plate is fixed on one side of the sorting box, a pushing structure is slidably engaged on the magnetic suction plate, and a water outlet is provided at the bottom of one side of the sorting box.

[0006] Furthermore, the top of the sorting box is provided with a through groove, a first baffle is slidably fitted inside the through groove, a guide plate is fixed to one side of the through groove, and the through groove is connected to the water cavity.

[0007] Furthermore, a second baffle is slidably fitted inside the sorting box. The second baffle is located between the water chamber and the filter chamber, and is positioned above the crushing roller.

[0008] Furthermore, two drive motors are fixed on one side of the sorting box, and the output end of the drive motors corresponds to the crushing roller.

[0009] Furthermore, the bottom of the filter chamber is a sloping structure, and the filter plate is tilted and fixed below the crushing roller.

[0010] Furthermore, a discharge port is provided on one side of the sorting box, which is connected to the filter chamber, and the magnetic suction plate is fixed to the side of the discharge port at an angle downwards.

[0011] Furthermore, an electric cylinder is fixed on the sorting box, and the pushing structure includes a push plate, which is slidably connected to a magnetic suction plate, and the output end of the electric cylinder is fixedly connected to the push plate.

[0012] The beneficial effects of this utility model are as follows: This utility model provides a sorting device for aggregates in construction waste, comprising a sorting box; a water chamber; a filter chamber; a crushing roller; a filter plate; and a magnetic suction plate.

[0013] The sorting box has a water chamber and a filter chamber. Lighter materials can be screened out by buoyancy, and the water will fall with the heavier materials to prevent dust from being stirred up. A crushing roller is installed inside the sorting box to crush the aggregate, which facilitates screening. A filter plate is installed in the filter chamber to recover the aggregate powder washed away by the water. A magnetic suction plate is installed on one side of the sorting box to screen aggregates that can be magnetically attracted. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall assembly three-dimensional structure of a construction waste aggregate sorting device according to the present invention;

[0015] Figure 2 This is a schematic diagram of the overall assembly cross-sectional structure of a construction waste aggregate sorting device according to the present invention.

[0016] Figure 3 This is a schematic diagram of the assembly cross-sectional structure of the sorting box in a construction waste aggregate sorting device according to the present invention.

[0017] In the diagram: 1. Sorting box; 2. Guide plate; 3. Through groove; 4. First baffle; 5. Water chamber; 6. Crushing roller; 7. Second baffle; 8. Filter chamber; 9. Water outlet; 10. Filter plate; 11. Magnetic suction plate; 12. Push plate; 14. Electric cylinder; 15. Drive motor; 16. Discharge port. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] Please see Figures 1 to 3This utility model provides a technical solution: a sorting device for construction waste aggregates, including a sorting box 1, a water chamber 5 and a filter chamber 8 are provided in the sorting box 1, a guide plate 2 is installed on one side of the sorting box 1, two crushing rollers 6 are rotatably engaged in the sorting box 1, the crushing rollers 6 are located between the water chamber 5 and the filter chamber 8, a filter plate 10 is installed in the filter chamber 8, a magnetic suction plate 11 is fixed on one side of the sorting box 1, a pushing structure is slidably engaged on the magnetic suction plate 11, and a water outlet 9 is provided at the bottom of one side of the sorting box 1.

[0020] In this embodiment, a through groove 3 is provided on the top of the sorting box 1, a first baffle 4 is slidably fitted in the through groove 3, a guide plate 2 is fixed to one side of the through groove 3, and the through groove 3 is connected to the water cavity 5.

[0021] Specifically, the aggregates can be screened through the water chamber 5. Some lighter aggregates will float directly on the water surface. Then, by pulling the first baffle 4 upward, the lighter aggregates can be flushed out by the water flow and collected through the guide plate 2.

[0022] A second baffle 7 is slidably fitted inside the sorting box 1. The second baffle 7 is located between the water chamber 5 and the filter chamber 8. The second baffle 7 is located above the crushing roller 6. Two drive motors 14 are fixed on one side of the sorting box 1. The output end of the drive motor 14 corresponds to the crushing roller 6.

[0023] Specifically, the drive motor 14 is started, which drives the crushing roller 6 to rotate. Then the second baffle 7 is pulled out, so that the water flows down with the aggregate, thereby crushing the aggregate and reducing dust.

[0024] The bottom of the filter chamber 8 is a sloping structure. The filter plate 10 is fixedly and inclinedly below the crushing roller 6. The sorting box 1 has a discharge port 15 on one side, which is connected to the filter chamber 8. The magnetic suction plate 11 is fixedly and inclined downward on one side of the discharge port 15. An electric cylinder is fixed on the sorting box 1. The pushing structure includes a push plate 12, which is slidably connected to the magnetic suction plate 11. The output end of the electric cylinder is fixedly connected to the push plate 12.

[0025] Specifically, water and aggregates can be filtered through filter plate 10, water can be recycled through outlet 9, finer powders can be collected through drying, and larger aggregates slide out from magnetic suction plate 11. Among them, aggregates that can be attracted are attracted by magnetic suction plate 11. Then, the electric cylinder is activated, which drives push plate 12 to push the aggregates down, thus completing the sorting of aggregates.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A sorting device for construction waste aggregates, comprising a sorting box (1), characterized in that, The sorting box (1) is provided with a water chamber (5) and a filter chamber (8). A guide plate (2) is installed on one side of the sorting box (1). Two crushing rollers (6) are rotatably connected inside the sorting box (1). The crushing rollers (6) are located between the water chamber (5) and the filter chamber (8). A filter plate (10) is installed inside the filter chamber (8). A magnetic suction plate (11) is fixed on one side of the sorting box (1). A pushing structure is slidably connected on the magnetic suction plate (11). A water outlet (9) is provided at the bottom of one side of the sorting box (1).

2. The aggregate sorting device for construction waste according to claim 1, characterized in that: The sorting box (1) has a through groove (3) on the top, and a first baffle (4) is slidably fitted inside the through groove (3). The guide plate (2) is fixed to one side of the through groove (3), and the through groove (3) is connected to the water cavity (5).

3. The aggregate sorting device for construction waste according to claim 1, characterized in that: The sorting box (1) is slidably fitted with a second baffle (7), which is located between the water chamber (5) and the filter chamber (8) and above the crushing roller (6).

4. The aggregate sorting device for construction waste according to claim 1, characterized in that: Two drive motors (14) are fixed on one side of the sorting box (1), and the output end of the drive motor (14) corresponds to the crushing roller (6).

5. A sorting device for construction waste aggregates according to claim 1, characterized in that: The bottom of the filter chamber (8) is a sloping structure, and the filter plate (10) is fixed at an angle below the crushing roller (6).

6. The aggregate sorting device for construction waste according to claim 1, characterized in that: The sorting box (1) has a discharge port (15) on one side, which is connected to the filter chamber (8). The magnetic suction plate (11) is fixed to the side of the discharge port (15) at an angle downward.

7. A sorting device for aggregates in construction waste according to claim 1, characterized in that: An electric cylinder is fixed on the sorting box (1). The pushing structure includes a push plate (12), which is slidably connected to a magnetic suction plate (11). The output end of the electric cylinder is fixedly connected to the push plate (12).

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