Crusher for geological mineral exploration

Abstract

The utility model discloses a crusher for geological mineral exploration, which relates to the technical field of geological mineral exploration and comprises a main body, a driving device is mounted on the main body, a crushing device connected with the output end of the driving device is slidably connected into the main body, and a protective shell is mounted on the outer side of the main body. Limiting shafts are in sliding contact in the four directions between the main body and the protective shell, a plurality of limiting plates are connected to the upper portion of each limiting shaft, and a plurality of one-way teeth are arranged on the face, facing the middle, of each limiting plate. When facing large-block-shaped ore, the handle is lifted upwards to pull out the limiting plates to completely wrap the large-block-shaped ore, and at the moment, the connecting ropes between the edge limiting plates are matched with the one-way teeth to prevent the large-block-shaped ore from being separated from the main body in the crushing process; and then the driving device controls the crushing device to ascend to make contact with the large-block-shaped ore and crush the large-block-shaped ore, so that the device can directly crush the large-block-shaped ore.

Description

Technical Field

[0001] This utility model relates to the field of geological and mineral exploration technology, specifically a crusher for geological and mineral exploration. Background Technology

[0002] Geological and mineral exploration is a crucial technical means for finding and assessing mineral resources. Its development is closely related to human utilization of natural resources. With rapid industrialization and global economic development, the demand for mineral resources has continuously increased, driving the continuous advancement of geological and mineral exploration technologies. As early as prehistoric times, humans began utilizing natural ores and minerals, such as stone tool making in the Stone Age and copper mining in the Bronze Age. However, early mining relied primarily on hand tools, and mineral exploration depended mainly on surface observation and basic geological knowledge. In the late 18th and early 19th centuries, geology gradually emerged as a science, providing a theoretical foundation for mineral exploration. With the foundation laid, geologists began to systematically study the formation and distribution patterns of strata, rocks, and mineral deposits. As geology developed, mineral exploration gradually transformed from an empirical activity into scientific exploration, employing techniques such as geological maps and geological profiles. The development of geological and mineral exploration reflects humanity's utilization and exploration of natural resources. From early empirical activities to modern scientific, information-based, and globalized approaches, mineral exploration technology has continuously advanced, providing crucial support for meeting the needs of industrialization and economic development. With continuous technological innovation and increasing environmental protection requirements, geological and mineral exploration will continue to develop in a more efficient, environmentally friendly, and sustainable direction.

[0003] The crusher disclosed in CN218222653U is suitable for geological and mineral exploration. It includes a crushing frame with a cover plate on top. Two crushers are arranged inside the crushing frame. Two power rods are arranged in the middle of the two crushers. Two electric motors are arranged at one end of the two power rods. An adjustment device is arranged at one end of the top of the crushing frame. The adjustment device includes a threaded rod. A first adjustment block and a second adjustment block are arranged on the outer surface of the threaded rod. A first long plate is arranged on the top of the first adjustment block and a second long plate is arranged on the top of the second adjustment block.

[0004] Currently available crushers for geological and mineral exploration have a fixed size. To prevent large ore samples from clogging the feed inlet and hindering proper crushing, large ore pieces need to be manually crushed into smaller pieces using hammers before being fed into the crusher. This process is not only labor-intensive but also inconvenient for effective ore crushing. Therefore, it is necessary to design a crusher for geological and mineral exploration that can handle large ore pieces. Utility Model Content

[0005] Based on this, the purpose of this utility model is to provide a crusher for geological and mineral exploration to solve the technical problem of traditional equipment being time-consuming and labor-intensive when dealing with large blocks of ore.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a crusher for geological and mineral exploration, comprising a main body, a drive device mounted on the main body, a crushing device slidably connected inside the main body and connected to the output end of the drive device, a protective shell mounted on the outer side of the main body, and limit shafts slidably contacting the main body and the protective shell in four directions, with several limit plates connected above each limit shaft, and several unidirectional teeth provided on the side of each limit plate facing the center, connecting ropes connecting the edge limit plates on the same vertical plane to the limit plates on adjacent planes, and handles connected to the top of the limit plates on the same vertical plane, with locking blocks connected between the top of the main body and the top of the protective shell at the gap between adjacent limit plates, the crushing device being a crusher for crushing ore, the drive device being a motor for controlling the up and down movement of the crushing device, the main body being made of hard alloy steel, and the connecting ropes being woven from high-elasticity fibers.

[0007] By adopting the above technical solution, when facing large pieces of ore, the handle is pulled upward to pull out the limiting plate until the limiting shaft contacts the locking block on the protective shell. At this time, the limiting plate is rotated and unfolded along the limiting shaft to completely wrap the large pieces of ore. At this time, the connecting rope between the edge limiting plates is stretched, so that the limiting plate is in close contact with the large pieces of ore at all times. At this time, the drive device controls the crushing device to rise and contact the large pieces of ore and crush them. The function of the one-way tooth is to prevent the large pieces of ore from detaching from the main body during the crushing process.

[0008] The present invention is further configured such that the top surface of each handle is connected with a plurality of connecting rings.

[0009] By adopting the above technical solution, when the ore is too large or has a unique shape that is not conducive to crushing, the connecting rings are connected by ropes to restrict the movement of large pieces of ore and assist the crushing work of the device.

[0010] The present invention is further configured such that a first filter layer located below the crushing device is slidably connected inside the main body, and a second filter layer located below the first filter layer is slidably connected inside the main body, wherein the filter pore diameter in the first filter layer is larger than the filter pore diameter in the second filter layer.

[0011] By adopting the above technical solution, the crushed ore first falls onto the first filter layer. At this time, the ore samples that are too large will remain on the first filter layer, while the rest will fall onto the second filter layer. At this time, the ore samples that are too small will continue to fall onto the second filter layer. The ore samples that meet the specifications are left on the second filter layer.

[0012] In summary, the present invention has the following main advantages:

[0013] This invention allows the device to completely enclose large ore blocks by pulling the handle upwards when facing them. At this time, the connecting rope between the edge limiting plates, along with the one-way teeth, prevents the large ore blocks from detaching from the main body during the crushing process. Then, the drive device controls the crushing device to rise and contact the large ore blocks, crushing them. This allows the device to directly crush large ore blocks. Attached Figure Description

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram showing the overall structure of this utility model;

[0016] Figure 3 This is a side sectional view of the overall structure of this utility model;

[0017] Figure 4 This is an oblique sectional view of the overall structure of this utility model.

[0018] In the diagram: 1. Main body; 2. Protective shell; 3. Drive device; 4. Limiting plate; 5. Limiting shaft; 6. Handle; 7. Locking block; 8. Connecting ring; 9. One-way tooth; 10. Crushing device; 11. First filter layer; 12. Second filter layer; 13. Connecting rope. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0020] The embodiments of this utility model will be described below based on its overall structure.

[0021] A crusher for geological and mineral exploration, such as Figure 1-4As shown, the device includes a main body 1, on which a drive device 3 is mounted. A crushing device 10, connected to the output end of the drive device 3, is slidably connected inside the main body 1. A protective shell 2 is mounted on the outside of the main body 1. Limiting shafts 5 slide in contact with the main body 1 and the protective shell 2 in four directions. Several limiting plates 4 are connected above each limiting shaft 5. Several one-way teeth 9 are provided on the side of each limiting plate 4 facing the center. Connecting ropes 13 connect the edge limiting plates 4 on the same vertical plane to the limiting plates 4 on adjacent planes. A handle 6 is connected to the top of each limiting plate 4 on the same vertical plane. A locking block 7 is connected between the top of the main body 1 and the top of the protective shell 2 in the gap between adjacent limiting plates 4. The crushing device... 10 is a crusher for crushing ore. The drive device 3 is a motor that controls the up and down movement of the crushing device 10. The main body 1 is made of hard alloy steel, and the connecting rope 13 is woven from high elastic fiber. When facing large pieces of ore, pull the handle 6 upward to pull out the limiting plate 4 until the limiting shaft 5 contacts the locking block 7 on the protective shell 2. At this time, let the limiting plate 4 rotate and unfold along the limiting shaft 5 to completely wrap the large pieces of ore. At this time, the connecting rope 13 between the edge limiting plates 4 is stretched, so that the limiting plate 4 is in close contact with the large pieces of ore at all times. At this time, the drive device 3 controls the crushing device 10 to rise and contact the large pieces of ore and crush them. The function of the one-way tooth 9 is to prevent the large pieces of ore from detaching from the main body 1 during the crushing process.

[0022] Each handle 6 has several connecting rings 8 connected to its top surface. When the ore is too large or has an unusual shape that is not conducive to crushing, the connecting rings 8 are connected by ropes to restrict the movement of large pieces of ore and assist the crushing work of the device.

[0023] A first filter layer 11 located below the crushing device 10 is slidably connected inside the main body 1. A second filter layer 12 located below the first filter layer 11 is also slidably connected inside the main body 1. The filter pore diameter in the first filter layer 11 is larger than that in the second filter layer 12. The crushed ore first falls onto the first filter layer 11. At this time, the ore samples that are too large will remain on the first filter layer 11, and the rest will fall onto the second filter layer 12. At this time, the ore samples that are too small will continue to fall onto the second filter layer 12. The ore samples that meet the specifications are left on the second filter layer 12.

[0024] Working principle: When facing large pieces of ore, pull the handle 6 upward to pull out the limiting plate 4 until the limiting shaft 5 contacts the locking block 7 on the protective shell 2. At this time, the connecting rope 13 between the edge limiting plates 4, together with the one-way tooth 9, prevents the large pieces of ore from detaching from the main body 1 during the crushing process. Then, the drive device 3 controls the crushing device 10 to rise and contact the large pieces of ore and crush them, so that the device can directly crush large pieces of ore. If the ore is too large or has a strange shape that is not conducive to crushing, the connecting rings 8 are connected by ropes to restrict the movement of the large pieces of ore and assist the crushing work of the device. Finally, the crushed ore first falls onto the first filter layer 11. At this time, the ore samples that are too large will remain on the first filter layer 11, and the rest will fall onto the second filter layer 12. At this time, the ore samples that are too small on the second filter layer 12 will continue to fall. The ore samples that meet the specifications are left on the second filter layer 12.

[0025] Based on the above structure, although embodiments of the present utility model have been shown and described in this embodiment, these specific embodiments are merely explanations of the present utility model and are not intended to limit the utility model. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present utility model, but such modifications, substitutions, and variations are protected by patent law as long as they fall within the scope of the claims of the present utility model.

Claims

1. A crusher for geological and mineral exploration, comprising a main body (1), characterized in that: A drive device (3) is installed on the main body (1). A crushing device (10) connected to the output end of the drive device (3) is slidably connected inside the main body (1). A protective shell (2) is installed on the outside of the main body (1). The main body (1) and the protective shell (2) are in sliding contact with limit shafts (5) in four directions. Each limit shaft (5) is connected to several limit plates (4). Each limit plate (4) has several one-way teeth (9) on the side facing the middle. A connecting rope (13) is connected between the edge limit plate (4) on the same vertical plane and the limit plate (4) on the adjacent plane. The top of the limit plates (4) on the same vertical plane are all connected to a handle (6). A locking block (7) is connected between the top of the main body (1) and the top of the protective shell (2) in the gap between the adjacent limit plates (4).

2. The crusher for geological and mineral exploration according to claim 1, characterized in that: The crushing device (10) is a crusher for crushing ore.

3. The crusher for geological and mineral exploration according to claim 2, characterized in that: The drive device (3) is composed of a motor that controls the up and down movement of the crushing device (10).

4. A crusher for geological and mineral exploration according to claim 1, characterized in that: The main body (1) is made of hard alloy steel, and the connecting rope (13) is woven from high elastic fibers.

5. A crusher for geological and mineral exploration according to claim 1, characterized in that: Each of the handles (6) has a number of connecting rings (8) attached to its top surface.

6. A crusher for geological and mineral exploration according to claim 1, characterized in that: The main body (1) has a first filter layer (11) slidably connected inside, located below the crushing device (10).

7. A crusher for geological and mineral exploration according to claim 6, characterized in that: The main body (1) is slidably connected to a second filter layer (12) located below the first filter layer (11), and the filter pore diameter in the first filter layer (11) is larger than the filter pore diameter in the second filter layer (12).

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