Coal gangue shunting device

Abstract

The utility model relates to coal gangue shunting technical field especially relates to a coal gangue shunting device. The coal gangue shunting device includes: support plate, baffle, crushing assembly, transmission assembly, the both sides symmetry fixedly connected with baffle at the top of support plate, the top fixedly connected with containing bucket of two baffle, the bottom end of support plate is provided with the water pool at the blanking opening, the top of support plate is provided with the conveyer belt, the top fixedly connected with the connecting frame of containing bucket, the top fixedly connected with the material inlet frame of connecting frame, the rear side fixedly connected with motor of containing bucket, the inside top rotatable connection of containing bucket has first transmission rod, the outside fixedly connected with the link column of first transmission rod, the outside fixedly connected with a plurality of baffles of link column, the utility model can guarantee the smoothness of feeding and the stability of equipment operation, and realized the linkage drive of crushing and conveying process, reduced energy consumption, avoided energy waste, improved energy utilization efficiency.

Description

Technical Field

[0001] This utility model relates to the field of coal gangue diversion technology, and in particular to a coal gangue diversion device. Background Technology

[0002] Coal gangue is a waste product generated during coal mining and washing. It consists of a mixture of rocks, coal dust, and minerals, and has low calorific value and high impurity content. A separation device is needed to separate coal from gangue, improving coal purity, preventing gangue from lowering coal quality, reducing transportation burden and costs, and allowing for separate processing according to their properties. This improves resource utilization efficiency and reduces the land occupation and environmental pollution caused by gangue.

[0003] Most coal gangue diversion processes typically involve crushing the coal gangue and feeding it onto a conveyor belt. The conveyor belt transports the gangue into a water tank, where flotation reagents are added to the crushed slurry. Air is then introduced to create bubbles, which coal particles adhere to and float to the surface of the slurry, forming a foam layer that is scraped off. The gangue particles remain in the slurry, thus achieving coal gangue separation. However, before the coal gangue is fed into the crushing container from the feed frame, the feeding speed is often too fast, resulting in an excessive amount of gangue entering the crushing container per unit time, exceeding the container's processing capacity. This causes accumulation at the feed inlet, leading to blockages. Furthermore, the crushing and conveying processes require separate activation of the drive source, consuming more energy and resulting in energy waste.

[0004] Therefore, it is necessary to provide a new type of coal gangue diversion device to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a coal gangue diversion device.

[0006] The present invention provides a coal gangue diversion device comprising: a support plate, baffles symmetrically fixedly connected to the top two sides of the support plate, a receiving bucket fixedly connected to the top of the two baffles, a water pool provided at the bottom discharge port of the support plate, a conveyor belt provided at the top of the support plate, a connecting frame fixedly connected to the top of the receiving bucket, a feeding frame fixedly connected to the top of the connecting frame, and a motor fixedly connected to the rear side of the receiving bucket; The container has a partition, and a first transmission rod is rotatably connected to the top of the container. A connecting column is fixedly connected to the outside of the first transmission rod, and multiple partitions are fixedly connected to the outside of the connecting column. Two second transmission rods are rotatably connected to the bottom of the container. The crushing component is rotatably connected to the bottom of the inner part of the container. The transmission assembly is installed at the end of the first transmission rod furthest from the motor.

[0007] Preferably, the crushing assembly includes a crushing roller, the outside of the second transmission rod is fixedly connected to the inside of the crushing roller, and a gear is fixedly connected to the outside of the end of the second transmission rod away from the motor.

[0008] Preferably, the two gears are meshed, and the side of the two gears closest to the receiving barrel is rotatably connected to the side of the receiving barrel furthest from the motor.

[0009] Preferably, the transmission assembly includes a first driven wheel, the side of the first driven wheel near the receiving barrel being fixedly connected to the end of the first transmission rod away from the motor; a first driving wheel is fixedly connected to the end of one second transmission rod away from the motor; a first pulley is sleeved on the outside of the first driving wheel and the first driven wheel; a second driving wheel is fixedly connected to one end of another second transmission rod; a second driven wheel is rotatably connected to the rear end of the support plate near the discharge port; a second pulley is sleeved on the outside of the second driving wheel and the second driven wheel.

[0010] Preferably, the bottom end of the support plate is fixedly connected to multiple support legs, and the bottom end of each support leg is fixedly connected to a pad.

[0011] Preferably, one side of the second driven wheel is fixedly connected to the drive roller inside the conveyor belt.

[0012] Preferably, the outer side of the connecting column and the partition is rotatably connected to the top of the inner wall of the receiving tank.

[0013] Preferably, the drive end of the motor is fixedly connected to the end of the first transmission rod closest to the motor.

[0014] Compared with related technologies, the coal gangue diversion device provided by this utility model has the following beneficial effects: This utility model, through the design of the feeding frame, connecting frame, receiving bucket and multiple baffles, enables the coal gangue to be transported downward in an orderly manner under the stirring of the rotating baffles after being put in. To a certain extent, it avoids the problems of accumulation and blockage at the feed inlet caused by excessive feeding speed and excessive feeding amount per unit time, thus ensuring the smoothness of feeding and the stability of equipment operation.

[0015] This invention uses the rotation of a first transmission rod to drive the rotation of a series of components, including a first driven wheel, a first pulley, a first driving wheel, gears, and a second transmission rod, thereby causing the crushing roller to rotate and crush coal and gangue. At the same time, the rotation of the second transmission rod drives the second driving wheel, the second pulley, and the second driven wheel, which in turn causes the conveyor belt to move. This achieves the linkage drive of the crushing and conveying process, reduces energy consumption, avoids energy waste, and improves energy utilization efficiency. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of a coal gangue diversion device provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the support plate. Figure 3 for Figure 1 The diagram shows the structure of the transmission assembly. Figure 4 for Figure 3 Enlarged view of point A in the image.

[0017] Labels in the diagram: 1. Support plate; 2. Baffle; 3. Container tank; 4. Water pool; 5. Conveyor belt; 6. Connecting frame; 7. Feed frame; 8. Motor; 9. First transmission rod; 10. Connecting column; 11. Partition plate; 12. Second transmission rod; 13. Crushing roller; 14. Gear; 15. First driving wheel; 16. First driven wheel; 17. First pulley; 18. Second driving wheel; 19. Second driven wheel; 20. Second pulley; 21. Support leg; 22. Shim. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0020] Please see Figures 1 to 4 A coal gangue diversion device includes: a support plate 1, with baffles 2 symmetrically fixedly connected to both sides of the top of the support plate 1. The baffles 2 can effectively prevent materials from falling from both sides of the support plate 1 during the operation of the device, thus protecting the surrounding environment and avoiding material loss. A receiving tank 3 is fixedly connected to the top of the two baffles 2. The receiving tank 3 provides a relatively closed and stable space for coal gangue processing. A water pool 4 is provided at the bottom of the support plate 1 at the discharge port. The water pool 4 is used to soak the crushed coal gangue. A conveyor belt 5 is provided at the top of the support plate 1. A connecting frame 6 is fixedly connected to the top of the receiving tank 3. A feeding frame 7 is fixedly connected to the top of the connecting frame 6. The feeding frame 7 is the initial inlet for coal gangue to enter the device. Its large opening design facilitates the input of coal gangue and provides a material source for the entire coal gangue diversion process. A motor 8 is fixedly connected to the rear side of the receiving tank 3. The partition 11 is rotatably connected to the top of the inner wall of the container 3. The drive end of the motor 8 is fixedly connected to the end of the first transmission rod 9 near the motor 8. The outside of the first transmission rod 9 is fixedly connected to the connecting column 10. When the first transmission rod 9 rotates, it will drive the connecting column 10 to rotate synchronously. Multiple partitions 11 are fixedly connected to the outside of the connecting column 10. During the rotation, the partitions 11 can agitate the coal and gangue entering the container 3, making the coal and gangue more evenly distributed. The outside of the connecting column 10 and the partitions 11 is rotatably connected to the top of the inner wall of the container 3. Two second transmission rods 12 are rotatably connected to the bottom of the container 3. The crushing assembly is rotatably connected to the bottom of the inner part of the receiving barrel 3. The crushing assembly includes a crushing roller 13. The outer part of the second transmission rod 12 is fixedly connected to the inner part of the crushing roller 13. When the second transmission rod 12 rotates, it will drive the crushing roller 13 to rotate. The crushing roller 13 crushes the coal and gangue passing by through the rotation, crushing larger pieces of coal and gangue into smaller particles for subsequent separation operations. The outer part of the second transmission rod 12 away from the motor 8 is fixedly connected to a gear 14. The two gears 14 are meshed. The side of the two gears 14 near the receiving barrel 3 is rotatably connected to the side of the receiving barrel 3 away from the motor 8. Through the meshing transmission of the gears 14, the two second transmission rods 12 can be ensured to rotate synchronously and stably, thereby enabling the two crushing rollers 13 to work together. The transmission assembly includes a first driven wheel 16 mounted on the end of the first transmission rod 9 furthest from the motor 8. The driven wheel 16 is fixedly connected to the end of the first transmission rod 9 furthest from the motor 8 near the receiving tank 3. A first driving wheel 15 is fixedly connected to the end of a second transmission rod 12 furthest from the motor 8. A first pulley 17 is fitted around the first driving wheel 16 and the first driven wheel 15, transmitting the rotation of the first driven wheel 16 to the first driving wheel 15, thereby driving the second transmission rod 12 to rotate. This achieves the transmission of power from the first transmission rod 9 to the second transmission rod 12. A second driving wheel 12 is fixedly connected to one end of another second transmission rod 12. The second driven wheel 19 is rotatably connected to the rear end of the support plate 1 near the discharge port. One side of the second driven wheel 19 is fixedly connected to the drive roller inside the conveyor belt 5. The second drive wheel 18 and the second driven wheel 19 are fitted with a second pulley 20. Through the transmission of the second pulley 20, the rotation of the second transmission rod 12 is transmitted to the second driven wheel 19, which in turn drives the drive roller of the conveyor belt 5 to rotate, so that the conveyor belt 5 can run and realize the conveying of coal gangue. Multiple support legs 21 are fixedly connected to the bottom end of the support plate 1. The support legs 21 provide stable support for the support plate 1 and ensure the stability of the entire device. The bottom end of the support legs 21 is fixedly connected to a gasket 22.

[0021] The working principle of the coal gangue diversion device provided by this utility model is as follows: When coal gangue needs to be fed in, it is first fed into the feed frame 7, then transported from the feed frame 7 through the connecting frame 6 into the receiving bucket 3, and then reaches multiple partitions 11. At this time, the motor 8 is started, and driven by the motor 8, the first transmission rod 9 is rotated. The rotation of the first transmission rod 9 causes the connecting column 10 to rotate, which in turn drives the partitions 11 to rotate. The rotation of the partitions 11 agitates the coal gangue on top, and it continues to be conveyed downwards, reaching the two crushing rollers 13. Upon reaching the crushing rollers 13, it is crushed by the rotation of the two crushing rollers 13. This is because the rotation of the first transmission rod 9 drives the first driven wheel 16 to rotate, which in turn drives the first belt pulley 17 to drive the first driving wheel 15 to rotate. The rotation of 15 drives the gear 14 to move, which in turn drives the second transmission rod 12 to rotate. The rotation of the second transmission rod 12 causes the two crushing rollers 13 to rotate, thus crushing the coal gangue. The crushed coal gangue falls from the discharge hole of the receiving bucket 3 onto the surface of the conveyor belt 5 and is then conveyed. This is because the rotation of the second transmission rod 12 also causes the second drive wheel 18 to rotate. The rotation of the second drive wheel 18 causes the second belt pulley 20 to drive the second driven wheel 19 to rotate, which in turn causes the conveyor belt 5 to move. At this time, under the conveyor belt 5, the coal gangue is transported to the water pool 4 for soaking. Then, flotation reagents are added to the crushed coal gangue slurry, and air is introduced to form bubbles. The coal particles adhere to the bubbles and float to the surface of the slurry, forming a foam layer that is scraped off.

[0022] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A coal gangue diversion device, characterized in that, include: Support plate (1), baffles (2) are symmetrically fixedly connected to the top two sides of the support plate (1), and a receiving bucket (3) is fixedly connected to the top of the two baffles (2). A water tank (4) is provided at the bottom of the support plate (1) at the discharge port. A conveyor belt (5) is provided at the top of the support plate (1). A connecting frame (6) is fixedly connected to the top of the receiving bucket (3). A feeding frame (7) is fixedly connected to the top of the connecting frame (6). A motor (8) is fixedly connected to the rear side of the receiving bucket (3). The first transmission rod (9) is rotatably connected to the top of the inner part of the partition (11) and the first transmission rod (9) is fixedly connected to the outside of the first transmission rod (9). Multiple partitions (11) are fixedly connected to the outside of the connecting rod (10). Two second transmission rods (12) are rotatably connected to the bottom of the inner part of the container (3). The crushing component is rotatably connected to the bottom of the container (3); The transmission assembly is installed at the end of the first transmission rod (9) away from the motor (8).

2. The coal gangue diversion device according to claim 1, characterized in that, The crushing assembly includes a crushing roller (13), the outside of the second transmission rod (12) is fixedly connected to the inside of the crushing roller (13), and a gear (14) is fixedly connected to the outside of the end of the second transmission rod (12) away from the motor (8).

3. The coal gangue diversion device according to claim 2, characterized in that, The two gears (14) are meshed, and the side of the two gears (14) closer to the container (3) is rotatably connected to the side of the container (3) away from the motor (8).

4. A coal gangue diversion device according to claim 1, characterized in that, The transmission assembly includes a first driven wheel (16), which is fixedly connected to the side of the first driven wheel (9) away from the motor (8) on the side near the receiving bucket (3). A first driving wheel (15) is fixedly connected to the end of one second driving rod (12) away from the motor (8). A first pulley (17) is sleeved on the outside of the first driving wheel (15) and the first driven wheel (16). A second driving wheel (18) is fixedly connected to one end of another second driving rod (12). A second driven wheel (19) is rotatably connected to the rear end of the support plate (1) near the discharge port. A second pulley (20) is sleeved on the outside of the second driving wheel (18) and the second driven wheel (19).

5. A coal gangue diversion device according to claim 1, characterized in that, Multiple support legs (21) are fixedly connected to the bottom end of the support plate (1), and a gasket (22) is fixedly connected to the bottom end of the support leg (21).

6. A coal gangue diversion device according to claim 4, characterized in that, One side of the second driven wheel (19) is fixedly connected to the drive roller inside the conveyor belt (5).

7. A coal gangue diversion device according to claim 1, characterized in that, The outer side of the connecting column (10) and the partition (11) are rotatably connected to the top of the inner wall of the container (3).

8. A coal gangue diversion device according to claim 1, characterized in that, The drive end of the motor (8) is fixedly connected to the end of the first transmission rod (9) near the motor (8).

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