A transport device for monazite mining

Abstract

The present application relates to a transport device for monazite mining, and to the technical field of transport devices for mining, including a transport track, a transport vehicle moving on the transport track, a ramp provided at one end of the transport track, a platform provided at the highest point of the ramp, a plurality of discharge holes provided on the platform, a crushing assembly for crushing materials provided at the lower ends of the plurality of discharge holes, a transfer assembly for moving materials sliding on the platform, and a conveyor for transporting materials provided below the platform. The material in the transport vehicle is dumped into a discharge hole, and the transfer assembly is operated to move, thereby driving the material on the upper surface of the platform to move, and the material is moved into other discharge holes, thereby crushing the material, thereby improving the crushing efficiency of the material; the crushed material falls from the lower end of the discharge hole onto the conveyor, and the material is transported, and the transportation efficiency of the material is high.

Description

Technical Field

[0001] The present application relates to the technical field of mining and transportation devices, and in particular to a transportation device for monazite mining. Background Art

[0002] Monazite is a phosphate mineral that often exists as a accessory mineral in intermediate-acidic igneous rocks and metamorphic rocks. Monazite is usually mined from underground veins by blasting or drilling and blasting, and then transported, crushed and transferred.

[0003] For related technologies, please refer to the Chinese patent with announcement number CN117823221A, which discloses a transportation device for metal mining, including a transportation track, a transportation vehicle is provided on the top of the transportation track, a ramp is provided at one end of the transportation track, a platform is provided at the other end of the ramp, and a support rod fixed to the ground is provided at the bottom of the platform; the platform is provided with a through hole for ore to pass through, a crushing device is provided at the bottom of the through hole, a connecting frame is provided between the crushing device and the platform, and a conveyor is provided at the bottom of the crushing device. In the process of transporting materials, the invention pushes the transportation vehicle to transport large pieces of materials to the top of the crushing device, waits for the materials to be placed in the crushing device to be crushed, and then the crushed materials fall onto the conveyor, and continue to transport the crushed materials.

[0004] With regard to the above-mentioned related technologies, when transporting materials underground, the materials are first placed in a transport vehicle. The transport vehicle can load more materials at a time, but the space under the mine is limited, the crusher is small in size, and the crushing speed is slow. If all the materials in the transport vehicle are directly dumped onto the top of the crushing device, the materials that first contact the crushing device will be crushed under the action of the crushing device, while the materials located above are accumulated on the top of the crushing device, and need to wait until the materials below are crushed before being crushed by gravity. The crushing efficiency is low, which leads to low efficiency in subsequent material transportation. Summary of the invention

[0005] In order to improve the transportation efficiency of materials, the present application provides a transportation device for monazite mining.

[0006] The present application provides a transport device for monazite mining, which adopts the following technical solution:

[0007] A transport device for monazite mining comprises a transport track and a transport vehicle moving on the transport track, a ramp is arranged at one end of the transport track, a platform is arranged at the highest point of the ramp, a plurality of discharge holes are opened on the platform, a crushing assembly for crushing materials is arranged at the lower ends of the plurality of discharge holes, a transfer assembly for moving materials slides on the platform, and a conveyor for transporting materials is arranged below the platform.

[0008] Optionally, the crushing assembly includes a crushing box, the upper end of which is rotatably connected to two partitions, the two partitions are arranged opposite to each other in the crushing box, and torsion springs are arranged between the partitions and the side walls of the crushing box, one end of the torsion spring in the length direction is fixedly connected to the partition, and the other end of the torsion spring in the length direction is fixedly connected to the side wall of the crushing box.

[0009] Optionally, the transfer assembly includes a push block slidably connected to the upper end surface of the platform, the upper end of the platform is rotatably connected to a threaded rod, the upper end surface of the platform is horizontally provided with a limit rod, the limit rod is located on the side away from the feeding hole, the push block is threadedly connected to the threaded rod, the limit rod passes through the push block, the two sides of the push block in the height direction are inclined, and the width of the push block gradually increases from top to bottom.

[0010] Optionally, there are three material discharge holes, which are equally spaced on the platform and arranged along the width direction of the platform.

[0011] Optionally, the conveyor includes a conveyor belt, a plurality of vertical plates are arranged at equal intervals on the outer surface of the conveyor belt, the vertical plates include long plates and short plates, the long plates and the short plates are arranged at intervals on the outer surface of the conveyor belt, the lower end of the crushing box is set as a discharging part, the discharging part includes inclined plate one and inclined plate two, inclined plate one and inclined plate two are arranged opposite to each other, the lowest point of inclined plate two is lower than the lowest point of inclined plate one, inclined plate two is slidably connected to the crushing box, a restoration part is arranged between inclined plate two and the crushing box, the upper end of the long plate is set as a contact part, the side of the contact part close to inclined plate two is inclined, and when the long plate moves to inclined plate two, it abuts against inclined plate two.

[0012] Optionally, a guide platform is provided inside the transport vehicle. The guide platform is located on the bottom wall of the transport vehicle. The upper end face of the guide platform is inclined. The end of the guide platform close to the discharge hole is located at the lowest point. The upper end of the guide platform is slidably connected to a sliding box. The upper end of the sliding box is open. The side of the sliding box close to the discharge hole is also open. The end of the transport vehicle close to the discharge hole is set as a discharge part. The discharge part includes a material plate rotatably connected to the transport vehicle.

[0013] Optionally, a worm wheel is rotatably connected to the transport vehicle, the material plate is fixedly connected to one side of the worm wheel, and a worm is also rotatably connected to the transport vehicle, and the worm and the worm wheel are meshed with each other.

[0014] Optionally, a dust reduction component is provided between the platform and the conveyor, the dust reduction component comprises a fan and a plurality of negative ion generators, and the negative ion generators are located at the air outlet of the fan.

[0015] In summary, the present application includes at least one of the following beneficial technical effects:

[0016] 1. Pour the materials in the transport vehicle to a discharge hole, and the crushing component in the discharge hole crushes the materials. At this time, more materials are accumulated above the discharge hole. By operating the transfer component to move, the materials on the upper surface of the platform are driven to move, and the materials are moved to other discharge holes, and then the materials are crushed, thereby improving the crushing efficiency of the materials; the crushed materials fall from the lower end of the discharge hole to the conveyor, and the materials are transported, and the transportation efficiency of the materials is high;

[0017] 2. When unloading, the materials in the transport vehicle are dumped onto the partition. The partition rotates toward the inside of the unloading hole due to the gravity of the materials. At this time, the partition supports the materials under the action of the torsion spring, thereby reducing the impact force of the materials falling onto the crushing components, thereby protecting the crushing components and increasing the life of the crushing components.

[0018] 3. By rotating the threaded rod, the push block is driven to move, and the push block is slid toward the direction close to the material, thereby driving the material to move toward other discharge holes. The structure is simple and the drive is convenient. The material can be easily moved to other discharge holes, and then the material is crushed, thereby improving the crushing efficiency of the material, and thereby improving the subsequent transportation efficiency of the material;

[0019] 4. When the long board contacts the lower end of the inclined board 2, the inclined board 2 moves away from the inclined board 1. At this time, the distance between the inclined board 2 and the inclined board 1 becomes larger. At this time, the materials located at the upper ends of the inclined board 1 and the inclined board 2 fall onto the conveyor due to gravity, which can reduce the impact force of the materials on the conveyor and improve the transmission efficiency of the materials.

[0020] 5. When unloading, the material plate is manipulated to rotate. As the material plate gradually rotates, the material plate becomes inclined. At this time, the sliding box moves away from the transport vehicle. As the material plate continues to rotate, the material in the sliding box rolls to the outside of the transport vehicle, completing the unloading of the transport vehicle. The structure is simple, the unloading is convenient, and there is no need for manual unloading, thereby saving manpower;

[0021] 6. When manipulating the material plate to rotate, the worm can be manipulated to rotate, thereby driving the worm wheel to rotate, and then driving the material plate to rotate. The structure is simple and the operation is convenient. After unloading is completed, when manipulating the material plate to restore, the worm can be manipulated to rotate again, thereby driving the worm wheel to rotate, and then driving the material plate to rotate and restore. Because the worm wheel has a self-locking function, after the material plate is closed, there is no need to connect the material plate to the transport vehicle, and the convenience of closing the material plate is high.

[0022] 7. While the materials are being crushed, the fan and negative ion generator are turned on. The negative ion generator releases a large amount of negative ions. The fan blows out wind from the air outlet. The wind disperses the negative ions. The negative ions come into contact with the dust in the air, thereby increasing the weight of the dust in the air, making the dust suspended in the air gather into clumps, become large particles, become heavier and fall to the ground, thereby achieving the effect of dust reduction. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of a transportation device used for monazite mining.

[0024] Figure 2 A cross-sectional diagram showing the internal structure of the crushing box

[0025] Figure 3 yes Figure 1 Enlarged schematic diagram of part A.

[0026] Figure 4 It is a cross-sectional schematic diagram highlighting the internal structure of the transport vehicle.

[0027] Figure 5 yes Figure 1 Schematic diagram of the enlarged portion B.

[0028] Figure 6 is a schematic diagram highlighting the broken components.

[0029] Figure 7 It is a schematic diagram highlighting the restoration.

[0030] Explanation of the reference numerals in the accompanying drawings: 1. transport track; 2. transport vehicle; 21. guide platform; 22. sliding box; 23. material plate; 231. limit block; 24. worm gear; 25. worm; 251. motor one; 3. ramp; 4. platform; 41. discharge hole; 42. crushing assembly; 421. crushing box; 422. inclined plate one; 423. inclined plate two; 424. restoration part; 43. partition; 44. torsion spring; 5. conveyor; 51. conveyor belt; 52. vertical plate; 521. long plate; 522. short plate; 6. push block; 61. threaded rod; 62. push rod; 63. motor two; 64. limit rod; 7. dust reduction assembly. DETAILED DESCRIPTION

[0031] The present application is further described in detail below in conjunction with all the accompanying drawings.

[0032] The embodiment of the present application discloses a transportation device for monazite mining.

[0033] Reference Figure 1 and Figure 2A transport device for monazite mining comprises a transport track 1, a transport vehicle 2 moving on the transport track 1, a ramp 3 is arranged at one end of the transport track 1, a platform 4 is arranged at the highest point of the ramp 3, a plurality of discharge holes 41 are opened on the platform 4, and a crushing assembly 42 for crushing materials is arranged at the lower ends of the plurality of discharge holes 41; the transport vehicle 2 is moved to one side of the discharge hole 41, and the material in the transport vehicle 2 is moved to one of the discharge holes 41, at which time the material falls into the discharge hole 41 due to gravity, and the crushing assembly 42 located below the discharge hole 41 crushes part of the material; a transfer assembly for moving the material slides on the platform 4, and the material at the upper end of the platform 4 is driven to move by operating the transfer assembly to slide, and then the material is moved to other discharge holes 41, and then another part of the material is crushed; thereby improving the crushing efficiency of the material, a conveyor 5 for transporting the material is arranged below the platform 4, and the crushed material falls onto the conveyor 5 due to gravity, and the material is transported, thereby improving the transportation efficiency of the material.

[0034] Reference Figure 1 and Figure 3 There are three unloading holes 41, which are evenly spaced on the platform 4 and arranged in sequence along the width direction of the platform 4; first, move the transport vehicle 2 to the unloading hole 41 located in the middle of the platform 4, and then operate the transport vehicle 2 to unload.

[0035] Reference Figure 4 and Figure 5 The inside of the transport vehicle 2 is provided with a guide platform 21, which is located on the bottom wall of the transport vehicle 2. The upper end surface of the guide platform 21 is inclined, and the end of the guide platform 21 close to the discharge hole 41 is located at the lowest point. The upper end of the guide platform 21 is slidably connected to the sliding box 22, and the upper end of the sliding box 22 is open. The side of the sliding box 22 close to the discharge hole 41 is also open. The transport vehicle 2 is close to the discharge hole 41 (refer to Figure 1 ) is set as a unloading part, which includes a material plate 23 rotatably connected to the transport vehicle 2; a worm gear 24 is rotatably connected to one side of the transport vehicle 2 in the length direction, and a worm 25 is also rotatably connected to one side of the transport vehicle 2 in the length direction, and the worm gear 24 and the worm 25 are meshed with each other. A motor 251 is provided on the transport vehicle 2, and the output shaft of the motor 251 is coaxially and fixedly connected to the worm 25.

[0036] By operating the motor 251 to rotate, the worm 25 is driven to rotate, and the worm wheel 24 is driven to rotate, so as to drive the material plate 23 to rotate; the sliding box 22 is driven to slide along the upper end surface of the guide platform 21, and the material in the sliding box 22 is driven to move. The material in the sliding box 22 rolls due to gravity, and a limit block 231 is provided on the side of the material plate 23 close to the sliding box 22 for limiting the position of the sliding box 22. After the sliding box 22 moves to the position of the limit block 231, it stops sliding due to the limiting effect of the limit block 231.

[0037] The limit block 231 is inclined near one side of the sliding box 22, and at this time, the sliding box 22 contacts the inclined surface of the limit block 231; after unloading, the motor 251 is operated to rotate again, thereby driving the material plate 23 to restore toward the direction close to the transport vehicle 2, and the sliding box 22 is moved toward the inside of the transport vehicle 2 to restore under the drive of the material plate 23. Because the worm gear 24 and worm 25 have a self-locking function, after the material plate is closed, there is no need to connect the material plate 23 to the transport vehicle 2, and the convenience of closing the material plate is relatively high.

[0038] Reference Figure 1 and Figure 2 The crushing assembly 42 includes a crushing box 421, and the upper end of the crushing box 421 is rotatably connected to two partitions 43, and two crushing rollers are rotatably connected in the crushing box 421. The two partitions 43 are located above the crushing rollers, and the two partitions 43 are arranged opposite to each other in the crushing box 421. Torsion springs 44 are arranged between the partitions 43 and the crushing box 421, and one end of the torsion spring 44 in the length direction is fixedly connected to the partition 43, and the other end of the torsion spring 44 in the length direction is fixedly connected to the side wall of the crushing box 421; the material rolls from the sliding box 22 to the partition 43, and the partition 43 is rotated toward the inside of the lower material hole 41 due to the gravity factor of the material. At this time, the partition 43 supports the material under the action of the torsion spring 44, thereby reducing the impact force of the material falling on the crushing assembly 42, thereby protecting the crushing assembly 42.

[0039] The materials are crushed by the rotation of two crushing rollers.

[0040] Among them, the principle of crushing materials by the crushing roller is a prior art and will not be described in detail in this embodiment.

[0041] The transfer assembly includes a push block 6 slidably connected to the upper end surface of the platform 4, and the upper end portion of the platform 4 is rotatably connected to a threaded rod 61. A limit rod 64 is horizontally provided on the upper end surface of the platform 4, and the limit rod 64 is located on the side away from the discharge hole 41. The push block 6 is threadedly connected to the threaded rod 61, and the limit rod 64 passes through the push block 6. A motor 2 63 is horizontally provided on the upper end portion of the platform 4, and the output shaft of the motor 2 63 is coaxially fixedly connected to the threaded rod 61. By manipulating the rotation of the output shaft of the motor 2 63, the threaded rod 61 is driven to rotate, and the push block 6 is driven to move along the width direction of the platform 4. A plurality of push rods 62 are provided at the lower end portion of the push block 6 for pushing the material located on the upper end surface of the platform 4. As the push block 6 moves to the material located on the upper end portion of the platform 4, the side of the push block 6 contacts the material, and the push rod 62 contacts the material located on the upper end surface of the platform 4.

[0042] Both sides of the push block 6 in the height direction are inclined, and the width of the push block 6 gradually increases from top to bottom; as the push block 6 moves, it drives the material to move toward the direction close to the other discharge hole 41, and then moves part of the material currently located above the platform 4 to the other discharge hole 41, and the material falling into the other discharge hole 41 is crushed under the action of the crushing component 42, and then the part of the material is crushed; thereby improving the crushing efficiency of the material.

[0043] If there is still material remaining above the middle discharge hole 41, the push block 6 can be manipulated to move in the opposite direction to push the material into another discharge hole 41, thereby crushing the part of the material, thereby improving the crushing efficiency of the material.

[0044] Reference Figure 2 and Figure 6 The conveyor 5 includes a conveyor belt 51. A plurality of vertical plates 52 are arranged at equal intervals on the outer surface of the conveyor belt 51. The vertical plates 52 include long plates 521 and short plates 522. The long plates 521 and the short plates 522 are arranged at intervals on the outer surface of the conveyor belt 51. The lower end of the crushing box 421 is set as a discharging part. After the crushing component 42 crushes the material, the material is broken into small pieces and then falls to the discharging part due to gravity.

[0045] Reference Figure 1A large amount of dust will be generated when the material is crushed and falls on the conveyor 5; a dust reduction component 7 is arranged between the platform 4 and the conveyor 5, and the dust reduction component 7 includes a fan and a plurality of negative ion generators. The negative ion generator is located at the air outlet of the fan. While the material is crushed, the fan and the negative ion generator are operated to be turned on, and the negative ion generator releases a large amount of negative ions. The fan blows out wind from the air outlet, and the wind blows away the negative ions. The negative ions come into contact with the dust in the air, thereby increasing the weight of the dust in the air, making the dust suspended in the air gather into a mass, becoming large particles that become heavier and fall to the ground, so as to achieve the effect of dust reduction, thereby optimizing the environment under the mine.

[0046] Reference Figure 2 and Figure 6 The discharging part includes an inclined plate 1 422 and an inclined plate 2 423, which are arranged opposite to each other, and the lowest point of the inclined plate 2 423 is lower than the lowest point of the inclined plate 1 422, and the inclined plate 2 423 is slidably connected to the crushing box 421. The upper end of the long plate 521 is arranged as a contact part, and the side of the contact part close to the inclined plate 2 423 is inclined. When the long plate 521 moves to the inclined plate 2 423, it abuts against the inclined plate 2 423. As the long plate 521 continues to move, the inclined plate 2 423 is driven to slide in the direction away from the long plate 521. At this time, the distance between the inclined plate 1 422 and the inclined plate 2 423 becomes larger, thereby improving the discharging efficiency of the crushed material.

[0047] As the long plate 521 continues to move, the long plate 521 separates from the inclined plate 423; a restoring member 424 is provided between the inclined plate 423 and the crushing box 421, and at this time, the inclined plate 423 is driven by the restoring member 424 to restore to the initial position. The restoring member 424 can be a spring, which can drive the inclined plate 423 to restore; the distance between the restored inclined plate 423 and the inclined plate 1 422 is smaller, and less material can pass through, thereby reducing the weight of the material discharged at a single time, thereby protecting the conveyor 5.

[0048] Reference Figure 7 Optionally, the restoration member 424 may also be a retractable sleeve, an electric cylinder or a pneumatic cylinder, which can drive the tilting plate 423 to restore.

[0049] The materials falling onto the conveyor 5 are transported under the drive of the conveyor 5, and the transportation efficiency is relatively high.

[0050] The working principle of a transport device for monazite mining in the embodiment of the present application is as follows: first, the transport vehicle 2 is operated to move to the discharge hole 41 located in the middle of the platform 4, and then the motor 251 is operated to rotate to drive the worm 25 to rotate, and then the worm wheel 24 is driven to rotate, so as to drive the material plate 23 to rotate, and then the sliding box 22 is driven to slide along the upper end surface of the guide platform 21, and the material in the sliding box 22 is driven to move. The material in the sliding box 22 falls into the discharge hole 41 due to gravity and is crushed; the push block 6 is operated to move, and then the material located above the platform 4 is pushed to the other two discharge holes 41 to crush the material, and then Improve the crushing efficiency of the material; after the crushing of the material is completed, the material falls from the inclined plate 1 422 and the inclined plate 2 423; with the transportation of the conveyor belt 51, the long plate 521 moves to the inclined plate 2 423 and abuts against the inclined plate 2 423, and as the long plate 521 continues to move, it drives the inclined plate 2 423 to slide away from the long plate 521. At this time, the distance between the inclined plate 1 422 and the inclined plate 2 423 becomes larger, thereby improving the discharge efficiency of the crushed material, thereby improving the transportation efficiency of the material, and while crushing and transporting the material, the dust reduction component 7 can also reduce the dust generated, thereby optimizing the environment under the mine.

[0051] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A transport device for monazite mining, comprising a transport track (1), a transport vehicle (2) moving on the transport track (1), a ramp (3) being arranged at one end of the transport track (1), a platform (4) being arranged at the highest point of the ramp (3), characterized in that: The platform (4) is provided with a plurality of discharge holes (41), and the lower ends of the plurality of discharge holes (41) are all provided with a crushing assembly (42) for crushing materials. A transfer assembly for moving materials is slidably provided on the platform (4), and a conveyor (5) for transporting materials is provided below the platform (4). The crushing assembly (42) includes a crushing box (421), and the upper end (41) of the crushing box (421) is rotatably connected to two partitions (43), and the two partitions (43) are arranged oppositely in the crushing box (421). Torsion springs (44) are arranged between the partitions (43) and the side walls of the crushing box (421), and one end of the torsion spring (44) in the length direction is fixedly connected to the partition (43), and the other end of the torsion spring (44) in the length direction is fixedly connected to the side wall of the crushing box (421). The conveyor (5) includes a conveyor belt (51), and the outer surface of the conveyor belt (51) is evenly spaced. A plurality of vertical plates (52) are provided, the vertical plates (52) include long plates (521) and short plates (522), the long plates (521) and the short plates (522) are arranged at intervals on the outer surface of the conveyor belt (51), the lower end of the crushing box (421) is set as a discharge part, the discharge part includes an inclined plate 1 (422) and an inclined plate 2 (423), the inclined plate 1 (422) and the inclined plate 2 (423) are arranged opposite to each other, and the uppermost portion of the inclined plate 2 (423) is provided at the uppermost portion of the inclined plate 2 (423). The low point is lower than the lowest point of the inclined plate 1 (422), the inclined plate 2 (423) is slidably connected to the crushing box (421), a restoring member (424) is provided between the inclined plate 2 (423) and the crushing box (421), the upper end of the long plate (521) is provided as a contact portion, the side of the contact portion close to the inclined plate 2 (423) is inclined, and when the long plate (521) moves to the inclined plate 2 (423), it abuts against the inclined plate 2 (423).

2. A transport device for monazite mining according to claim 1, characterized in that: The transfer assembly comprises a push block (6) slidably connected to the upper end surface of the platform (4); the upper end of the platform (4) is rotatably connected to a threaded rod (61); a limit rod (64) is horizontally provided on the upper end surface of the platform (4); the limit rod (64) is located on a side away from the discharge hole (41); the limit rod (64) passes through the push block (6); the push block (6) is threadedly connected to the threaded rod (61); both sides of the push block (6) in the height direction are inclined; and the width of the push block (6) gradually increases from top to bottom.

3. A transport device for monazite mining according to claim 1, characterized in that: There are three material discharge holes (41), which are opened on the platform (4) at equal intervals, and are arranged along the width direction of the platform (4).

4. A transport device for monazite mining according to claim 2, characterized in that: A guide platform (21) is arranged inside the transport vehicle (2). The guide platform (21) is located on the bottom wall of the transport vehicle (2). The upper end surface of the guide platform (21) is arranged to be inclined. One end of the guide platform (21) close to the discharge hole (41) is located at the lowest point. The upper end of the guide platform (21) is slidably connected to a sliding box (22). The upper end of the sliding box (22) is open. One side of the sliding box (22) close to the discharge hole (41) is also open. One end of the transport vehicle (2) close to the discharge hole (41) is arranged as a discharge part. The discharge part includes a material plate (23) rotatably connected to the transport vehicle (2).

5. A transport device for monazite mining according to claim 4, characterized in that: A worm wheel (24) is rotatably connected to the transport vehicle (2), and the material plate (23) is fixedly connected to one side of the worm wheel (24). A worm (25) is also rotatably connected to the transport vehicle (2), and the worm (25) and the worm wheel (24) are meshed with each other.

6. A transport device for monazite mining according to claim 1, characterized in that: A dust reduction component (7) is arranged between the platform (4) and the conveyor (5), and the dust reduction component (7) comprises a fan and a plurality of negative ion generators, wherein the negative ion generators are located at the air outlet of the fan.

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