Equipment for ecological restoration of green mine by using coal-based solid waste

Abstract

The utility model belongs to the field of coal-based solid waste, particularly relates to equipment for ecological restoration of a green mine by using coal-based solid waste, and provides the following scheme aiming at the problems of poor crushing effect, low screening efficiency and high energy consumption of the existing coal-based solid waste treatment equipment: the coal-based solid waste treatment equipment comprises a second shell, the top and the bottom of the second shell are open, the top of the second shell is fixedly communicated with a rectangular frame, the top of the rectangular frame is fixedly communicated with a first shell, and an inclined groove is formed in the first shell. According to the coal-based solid waste smashing device, efficient smashing of coal-based solid waste can be achieved through the two meshed gears and protrusions on the smashing cylinder, in the smashing process, a transverse plate can be continuously shifted to move downwards through rotation of a pushing plate through the design of an auxiliary assembly, and then a pressing plate and a screening plate are driven to move up and down. By means of the design, the coal-based solid waste can enter a smashing area better, the screening efficiency can be improved, and energy consumption is reduced.

Description

Technical Field

[0001] This utility model relates to the field of coal-based solid waste technology, and in particular to a device for the ecological restoration of green mines using coal-based solid waste. Background Technology

[0002] In the process of green mine ecological restoration, coal-based solid waste, as a resource rich in nutrients required by plants, plays a vital role in improving soil water and fertilizer retention capacity and the abundance of microbial communities. However, coal-based solid waste often exists in lumps or granules, making it difficult for plants to effectively absorb and utilize it when directly applied to the soil, and it may also adversely affect soil structure. Therefore, pretreatment of coal-based solid waste, such as crushing and screening, has become a key step in improving its utilization efficiency and ecological restoration effect.

[0003] Traditional coal-based solid waste treatment equipment often suffers from poor crushing effect, low screening efficiency, and high energy consumption, making it difficult to meet the actual needs of green mine ecological restoration. Therefore, it is particularly important to develop equipment that can efficiently and energy-savingly treat coal-based solid waste and is suitable for green mine ecological restoration. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing coal-based solid waste treatment equipment, which often suffers from poor crushing effect, low screening efficiency, and high energy consumption, making it difficult to meet the actual needs of green mine ecological restoration. Therefore, this invention proposes a device for treating coal-based solid waste in green mine ecological restoration.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A device for ecological restoration of green mines using coal-based solid waste includes a second outer shell, the top and bottom of which are open. A rectangular frame is fixedly connected to the top of the second outer shell, and a first outer shell is fixedly connected to the top of the rectangular frame. An inclined groove is opened inside the first outer shell, and a crushing component for crushing coal-based solid waste is arranged inside the rectangular frame.

[0007] The interior of the second outer casing is equipped with a collection assembly for collecting coal-based solid waste;

[0008] An auxiliary component for assisting in the crushing of coal-based solid waste is provided on one side of the second housing.

[0009] In one possible design, the crushing assembly includes two first rotating shafts that rotate through the inner walls of both sides of a rectangular frame. A crushing cylinder is fixedly fitted onto the outer wall of the first rotating shaft. The outer wall of the crushing cylinder is provided with multiple protrusions that cooperate with each other. A servo motor is fixedly connected to one side of the rectangular frame. The output shaft of the servo motor is fixedly connected to one end of one of the first rotating shafts. A gear is fixedly fitted onto the outer wall of the first rotating shaft, and the two gears mesh with each other.

[0010] In one possible design, the collecting assembly includes the same sieve plate slidably connected between the inner walls of the two sides of the second housing, a second collecting box placed directly below the second housing, a discharge port opened on one side of the second housing, a first collecting box placed on one side of the second housing, and support plates fixedly connected to both sides of the bottom of the second housing.

[0011] In one possible design, the auxiliary component includes a vertical plate slidably connected to one side of a second housing, a fixing block fixedly connected to one side of the second housing, the top of the fixing block being fixedly connected to the bottom of the vertical plate with the same spring, and a horizontal plate fixedly connected to one side of the vertical plate.

[0012] In one possible design, one end of the first rotating shaft is fixedly connected to a second rotating shaft, and a push plate is fixedly sleeved on the outer wall of the second rotating shaft, the push plate being used in conjunction with a cross plate.

[0013] In one possible design, a second rectangular hole is provided on one side of the second housing, and a second slider is slidably connected inside the second rectangular hole. The second slider is fixedly connected to one side of the vertical plate, and one side of the second slider is fixedly connected to one side of the sieve plate.

[0014] In one possible design, a first rectangular hole is provided on one side of the first housing, a first slider is slidably connected inside the first rectangular hole, a pressure plate is fixedly connected to one side of the first slider, the pressure plate is used in conjunction with the inclined groove, and the other side of the first slider is fixedly connected to one side of the vertical plate.

[0015] In this application, coal-based solid waste contains a variety of nutrients required by plants, which can significantly improve the soil's water and fertilizer retention capacity and the abundance of microbial communities. By putting the coal-based solid waste into the interior of the first shell, the servo motor is started. The output shaft of the servo motor drives the first rotating shaft to rotate, and the first rotating shaft drives the gear to rotate. The two gears mesh with each other, which in turn drives the two crushing cylinders to rotate. Multiple protrusions can cooperate with each other to crush the coal-based solid waste.

[0016] After being screened by a screen plate, the large pieces of coal-based solid waste are discharged through the discharge port on one side and enter the first collection box for collection. Coal-based solid waste of appropriate size passes through the screen plate and falls into the second collection box through the holes under the second shell for collection. Large pieces can be put into the first shell for further crushing.

[0017] Furthermore, when one of the first rotating shafts rotates, it drives the second rotating shaft to rotate. The second rotating shaft drives the push plate to rotate, and the push plate continuously pushes the horizontal plate to move downward. After the horizontal plate squeezes the spring, it drives the second slider and the first slider to move downward. The first slider drives the pressure plate to move downward. The downward movement of the pressure plate can help coal-based solid waste enter the interior of the rectangular frame, which facilitates the crushing process. At the same time, the second slider drives the screen plate to move up and down, which helps the screening process. When the horizontal plate is not in contact with the push plate, the vertical plate and the horizontal plate are reset under the elastic force of the spring.

[0018] Beneficial effects: High-efficiency crushing and screening: Through the designed crushing components, utilizing two meshing gears and protrusions on the crushing cylinder, high-efficiency crushing of coal-based solid waste can be achieved. Simultaneously, the screen plate design allows the crushed coal-based solid waste to be screened according to size, ensuring that the obtained coal-based solid waste particles are uniform and easily absorbed and utilized by plants.

[0019] Automated assisted crushing: The auxiliary components are designed so that during the crushing process, the rotating push plate continuously moves the horizontal plate downwards, which in turn moves the pressure plate and screen plate up and down. This design not only helps coal-based solid waste enter the crushing area better, but also improves screening efficiency and reduces energy consumption.

[0020] Flexible collection and reuse: The design of the collection components allows coal-based solid waste, after crushing and screening, to be collected separately into different collection bins. Large-sized coal-based solid waste can be returned to the crushing area for further crushing, ensuring full utilization of resources.

[0021] Compact structure and easy maintenance: The entire equipment has a compact structure with tight connections between components, making it easy to maintain and clean. At the same time, the equipment is easy to operate, reducing the workload of operators. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural schematic diagram of a device for ecological restoration of green mines using coal-based solid waste, as proposed in this utility model.

[0023] Figure 2 This is a two-dimensional structural diagram from the second perspective of a device for green mine ecological restoration using coal-based solid waste proposed in this utility model.

[0024] Figure 3This is a three-dimensional cross-sectional structural diagram of a device for ecological restoration of green mines using coal-based solid waste, as proposed in this utility model.

[0025] Figure 4 This is an exploded structural diagram of the vertical plate and the first outer shell in a device for green mine ecological restoration of coal-based solid waste proposed in this utility model.

[0026] Figure 5 This is a three-dimensional structural diagram of the crushing cylinder in a device for green mine ecological restoration of coal-based solid waste proposed in this utility model.

[0027] In the diagram: 1. Support plate; 2. Gear; 3. Pressure plate; 4. First outer shell; 5. Rectangular frame; 6. Second outer shell; 7. First collection box; 8. Second collection box; 9. Vertical plate; 10. Horizontal plate; 11. Discharge port; 12. Servo motor; 13. Crushing cylinder; 14. Inclined chute; 15. Screen plate; 16. First slider; 17. First rectangular hole; 18. Spring; 19. Fixing block; 20. Second slider; 21. Second rectangular hole; 22. Protrusion; 23. First rotating shaft; 24. Push plate; 25. Second rotating shaft. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] Example 1

[0030] Reference Figure 1-5A device for ecological restoration of green mines using coal-based solid waste, applied in the field of coal-based solid waste, includes: a second outer shell 6, with openings at the top and bottom; a rectangular frame 5 fixedly connected to the top of the second outer shell 6; a first outer shell 4 fixedly connected to the top of the rectangular frame 5; an inclined groove 14 inside the first outer shell 4; a crushing component for crushing coal-based solid waste inside the rectangular frame 5; the crushing component includes two first rotating shafts 23 that rotate through the inner walls of both sides of the rectangular frame 5; a crushing cylinder 13 fixedly fitted onto the outer wall of the first rotating shafts 23; multiple protrusions 22 on the outer wall of the crushing cylinder 13; and a servo motor 12 fixedly connected to one side of the rectangular frame 5; the output shaft of the servo motor 12 is connected to one of the first rotating shafts 23. One end of the first rotating shaft 23 is fixedly connected to a gear 2, which is fixedly sleeved on the outer wall of the first rotating shaft 23. The two gears 2 mesh with each other. One end of the first rotating shaft 23 is fixedly connected to a second rotating shaft 25. The outer wall of the second rotating shaft 25 is fixedly sleeved with a push plate 24. The push plate 24 is used in conjunction with the horizontal plate 10. Coal-based solid waste contains a variety of nutrients required by plants, which can significantly improve the soil's water and fertilizer retention capacity and the abundance of microbial communities. By putting the coal-based solid waste into the interior of the first outer shell 4, the servo motor 12 is started. The output shaft of the servo motor 12 drives the first rotating shaft 23 to rotate. The first rotating shaft 23 drives the gear 2 to rotate. The two gears 2 mesh with each other, which can drive the two crushing cylinders 13 to rotate. Multiple protrusions 22 can cooperate with each other to crush the coal-based solid waste.

[0031] The interior of the second outer shell 6 is provided with a collection assembly for collecting coal-based solid waste. The collection assembly includes the same screen plate 15 that is slidably connected between the inner walls of the two sides of the second outer shell 6. A second collection box 8 is placed directly below the second outer shell 6. A discharge port 11 is opened on one side of the second outer shell 6. A first collection box 7 is placed on one side of the second outer shell 6. Support plates 1 are fixedly connected to both sides of the bottom of the second outer shell 6.

[0032] An auxiliary component for assisting in the crushing of coal-based solid waste is provided on one side of the second outer shell 6. The auxiliary component includes a vertical plate 9 slidably connected to one side of the second outer shell 6, a fixing block 19 fixedly connected to one side of the second outer shell 6, and the top of the fixing block 19 and the bottom of the vertical plate 9 are fixedly connected to the same spring 18. A horizontal plate 10 is fixedly connected to one side of the vertical plate 9. When one of the first rotating shafts 23 rotates, it drives the second rotating shaft 25 to rotate. The second rotating shaft 25 drives the push plate 24 to rotate. The push plate 24 continuously pushes the horizontal plate 10 to move downward. After the horizontal plate 10 squeezes the spring 18, it drives the second slider 20 and the first slider 16 to move downward. The first slider 16 drives the pressure plate 3 to move downward. The downward movement of the pressure plate 3 can help the coal-based solid waste enter the interior of the rectangular frame 5, which is convenient for the crushing process. At the same time, the second slider 20 drives the screen plate 15 to move up and down to help the screening process. When the horizontal plate 10 is not in contact with the push plate 24, the vertical plate 9 and the horizontal plate 10 are reset under the elastic force of the spring 18.

[0033] Example 2

[0034] refer to Figure 1-5 Improvements based on Embodiment 1: A second rectangular hole 21 is provided on one side of the second outer shell 6, and a second slider 20 is slidably connected inside the second rectangular hole 21. The second slider 20 is fixedly connected to one side of the vertical plate 9, and one side of the second slider 20 is fixedly connected to one side of the screen plate 15. A first rectangular hole 17 is provided on one side of the first outer shell 4, and a first slider 16 is slidably connected inside the first rectangular hole 17. A pressure plate 3 is fixedly connected to one side of the first slider 16, and the pressure plate 3 is used in conjunction with the inclined groove 14. The other side of the first slider 16 is fixedly connected to one side of the vertical plate 9. After the crushed coal-based solid waste is screened by the screen plate 15, large pieces of coal-based solid waste are discharged through the discharge port 11 on one side and enter the interior of the first collection box 7 for collection. Coal-based solid waste of appropriate size passes through the screen plate 15 and falls into the interior of the second collection box 8 through the hole below the second outer shell 6 for collection. Larger pieces can be put into the interior of the first outer shell 4 for further crushing.

[0035] However, as is well known to those skilled in the art, the working principle and wiring method of the servo motor 12 are commonplace and are all conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for coal-based solid waste for green mine ecological restoration, characterized in that, Include: The second shell (6), the top and bottom of the second shell (6) are provided with open top, the top of the second shell (6) is fixedly connected with a rectangular frame (5), the top of the rectangular frame (5) is fixedly connected with a first shell (4), the inside of the first shell (4) is provided with an inclined chute (14), the inside of the rectangular frame (5) is provided with a crushing assembly for crushing coal-based solid waste, the crushing assembly includes two first rotating shafts (23) rotating through the inner walls of both sides of the rectangular frame (5), one end of one of the first rotating shafts (23) is fixedly connected with a second rotating shaft (25), the outer wall of the second rotating shaft (25) is fixedly sleeved with a push plate (24), one side of the second shell (6) is provided with a second rectangular hole (21), the inside of the second rectangular hole (21) is slidably connected with a second sliding block (20), the second sliding block (20) is fixedly connected with one side of a vertical plate (9), one side of the second sliding block (20) is fixedly connected with one side of a sieve plate (15); The inside of the second shell (6) is provided with a collecting assembly for collecting coal-based solid waste, the collecting assembly includes the same sieve plate (15) slidably connected between the inner walls of both sides of the second shell (6); One side of the second shell (6) is provided with an auxiliary assembly for assisting the crushing of coal-based solid waste, the auxiliary assembly includes a vertical plate (9) slidably connected to one side of the second shell (6), one side of the second shell (6) is fixedly connected with a fixed block (19), the top of the fixed block (19) and the bottom of the vertical plate (9) are fixedly connected with the same spring (18), one side of the vertical plate (9) is fixedly connected with a horizontal plate (10), the push plate (24) is used in cooperation with the horizontal plate (10); One side of the first shell (4) is provided with a first rectangular hole (17), the inside of the first rectangular hole (17) is slidably connected with a first sliding block (16), one side of the first sliding block (16) is fixedly connected with a pressing plate (3), the pressing plate (3) is used in cooperation with the inclined chute (14), the other side of the first sliding block (16) is fixedly connected with one side of the vertical plate (9).

2. The equipment for green mine ecological restoration of coal-based solid waste according to claim 1, characterized in that, The outer wall of the first rotating shaft (23) is fixedly sleeved with a crushing cylinder (13), the outer wall of the crushing cylinder (13) is provided with a plurality of protrusions (22), a plurality of the protrusions (22) are used in cooperation, one side of the rectangular frame (5) is fixedly connected with a servo motor (12), the output shaft of the servo motor (12) is fixedly connected with one end of one of the first rotating shafts (23), the outer wall of the first rotating shaft (23) is fixedly sleeved with a gear (2), the two gears (2) are engaged with each other.

3. The device for green mine ecological restoration of coal-based solid waste according to claim 1, characterized in that, The second shell (6) is placed below a second collecting box (8), one side of the second shell (6) is provided with a discharge port (11), one side of the second shell (6) is placed with a first collecting box (7), the bottom of the second shell (6) is fixedly connected with a support plate (1) on both sides.

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