Sample crushing device for geological and mineral exploration

Abstract

The utility model relates to the technical field of ore crushing equipment, and discloses a sample crushing device for geological and mineral exploration, including a shell, two rotating rods are rotatably connected to the lower side of the shell, one of the rotating rods is fixedly connected to a pulley on the right side, and one side of the two rotating rods is fixedly connected to a disc, a block is fixedly connected to the lower side of the shell, a spring 2 is fixedly connected to the upper part of the block, a filter 2 is fixedly connected to the top of the spring 2, a discharge port is fixedly connected to the rear side of the shell, and the rear side of the filter 2 is rotatably connected to the inside of the discharge port. In the utility model, through the mutual cooperation between the gears, pulley belts, rotating rods, discs, motors, filter 2, and spring 2 structures, it is possible to screen the sample particle size, remove oversized or undersized particles, ensure experimental consistency, and improve the accuracy and efficiency of subsequent experiments.

Description

Technical Field

[0001] The utility model relates to the technical field of ore crushing equipment, in particular to a sample crushing device for geological and mineral exploration. Background Art

[0002] The geological and mineral exploration sample crushing device is a professional equipment specially used for crushing and processing the collected rock, mineral and other samples during the geological and mineral exploration process. It is usually made of sturdy and durable steel material, with a compact structure and easy operation. The core part of the device is the crusher, which uses a high-speed rotating hammer or jaw plate to break large pieces of samples into small particles suitable for further analysis through impact or shear force. It has an adjustable parameter design that can be set according to the sample hardness and particle size requirements, ensuring the accuracy and efficiency of sample crushing.

[0003] After searching, the Chinese patent announcement number: CN219532646U discloses a sample crushing device for geological and mineral exploration, which belongs to the field of geological exploration technology, including a box, a material guide port and a dust removal frame, the box is provided with a material guide port, the side of the material guide port is provided with a dust removal frame, the inside of the material guide port is provided with a feed chamber, the inside of the feed chamber is provided with a plurality of support plates, the support plates are provided with a plurality of guide rods, the inside of the box is provided with a transmission trough connected with the feed chamber, the inside of the transmission trough is provided with a transmission rod, the bottom of the box is provided with an inner cavity, the inside of the inner cavity is provided with a clamping strip, the clamping strip is provided with a twisting rod, one side of the box is provided with a discharge trough, the side of the discharge trough is provided with a discharge port, and the outer wall of the box is provided with a transmission belt connected with the twisting rod. The sample crushing device for geological and mineral exploration has a simple structure, a reasonable design and good practicality.

[0004] Although the above documents have achieved the goal of a sample crushing device for geological and mineral exploration, which has a simple structure, reasonable design and good practicality, it is unable to screen the sample size, remove oversized or undersized particles, ensure experimental consistency, and improve the accuracy and efficiency of subsequent experiments. In view of the above problems, a sample crushing device for geological and mineral exploration is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a sample crushing device for geological and mineral exploration, aiming to improve the problem in the prior art that it is impossible to screen the sample particle size, remove overly large or overly small particles, ensure experimental consistency, and improve the accuracy and efficiency of subsequent experiments.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sample crushing device for geological and mineral exploration comprises a shell, two rotating rods are rotatably connected to the lower side of the shell, one of the rotating rods is fixedly connected to a pulley on the right side, and one side of the two rotating rods is fixedly connected to a disc, a block is fixedly connected to the lower side of the shell, a spring 2 is fixedly connected to the upper part of the block, a filter 2 is fixedly connected to the top of the spring 2, a discharge port is fixedly connected to the rear side of the shell, the rear side of the filter 2 is rotatably connected to the inside of the discharge port, and the disc is connected to the filter A rotating shaft is arranged between the two nets, and two grinding rollers are rotatably connected to the upper side of the inner part of the outer shell, and a gear is fixedly connected to the right side of the grinding roller, and the two gears are meshingly connected, and a motor is fixedly connected to the outer side of the outer shell, one end of one of the grinding rollers is fixedly connected to the output end of the motor, and the other end is fixedly connected to a pulley, and a belt is sleeved between the two pulleys, and a dust box is fixedly connected to the rear part of the outer side of the outer shell, and a filter screen 1 is slidably connected to the middle side of the inner part of the dust box, and a fan is fixedly connected to the rear side of the inner part of the dust box, and two fixed components are arranged on the outer side of the dust box.

[0007] As a further description of the above technical solution:

[0008] The fixing assembly includes a thin shell 1, the outer side of the thin shell 1 is fixedly connected to the outer side of the dust box, the inner middle side of the thin shell 1 is slidably connected with a paddle rod, the outer side of the paddle rod is fixedly connected with a baffle, the outer side of the paddle rod is sleeved with a spring 1, the upper part of the thin shell 1 is fixedly connected to a thin shell 2, the top of the baffle is provided with a movable plate, and the outer side of the movable plate is slidably connected to the inside of the thin shell 1.

[0009] As a further description of the above technical solution:

[0010] The outer side of the movable plate is slidably connected to the inside of the second thin shell.

[0011] As a further description of the above technical solution:

[0012] The outside of the baffle is slidably connected to the inside of the thin shell one.

[0013] As a further description of the above technical solution:

[0014] The paddle rod passes through the dust box and is inserted into the interior of the filter screen 1.

[0015] As a further description of the above technical solution:

[0016] One end of the spring is fixedly connected to the middle of the baffle, and the other end of the spring is fixedly connected to the inner wall of the shell.

[0017] As a further description of the above technical solution:

[0018] One end of the rotating shaft is rotatably connected to the bottom of the second filter screen, and the other end of the rotating shaft is rotatably connected to the edge between the two discs.

[0019] As a further description of the above technical solution:

[0020] A feed port is fixedly connected to the middle side of the top of the shell, and a collecting box is slidably connected to the inner bottom wall of the shell.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, through the mutual cooperation between the gears, pulley belts, rotating rods, discs, motors, filter screens and spring structures, the particle size of the samples can be screened, oversized or undersized particles can be removed, the consistency of the experiments can be ensured, and the accuracy and efficiency of subsequent experiments can be improved.

[0023] 2. In the utility model, through the mutual cooperation among the paddle lever, thin shell 1, spring 1, baffle, thin shell 2, movable plate, filter 1, dust box and fan structure, the filter 1 can be regularly disassembled, which can keep the equipment clean, extend the service life, prevent dust accumulation from affecting the performance of the equipment, and protect the health of the operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of the sample crushing device for geological and mineral exploration proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the filter screen 2 of the sample crushing device for geological and mineral exploration proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the structure of the spring 2 of the sample crushing device for geological and mineral exploration proposed by the utility model;

[0027] Figure 4 The utility model is a schematic diagram of the structure of the filter screen 1 of the sample crushing device for geological and mineral exploration.

[0028] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0029] Legend:

[0030] 1. Paddle rod; 2. Thin shell one; 3. Spring one; 4. Baffle; 5. Thin shell two; 6. Moving plate; 7. Filter one; 8. Dust box; 9. Fan; 10. Housing; 11. Feed inlet; 12. Motor; 13. Filter two; 14. Discharge port; 15. Collecting box; 16. Grinding roller; 17. Gear; 18. Pulley; 19. Spring two; 20. Belt; 21. Rotating rod; 22. Disc; 23. Rotating shaft; 24. Block. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a sample crushing device for geological and mineral exploration, including a shell 10, two rotating rods 21 are rotatably connected to the lower side of the shell 10, a pulley 18 is fixedly connected to the right side of one of the rotating rods 21, and a disc 22 is fixedly connected to one side of the two rotating rods 21, a block 24 is fixedly connected to the lower side of the shell 10, a spring 219 is fixedly connected to the upper part of the block 24, a filter 213 is fixedly connected to the top of the spring 219, a discharge port 14 is fixedly connected to the rear side of the shell 10, and the rear side of the filter 213 is rotatably connected to the inside of the discharge port 14, and the disc 22 and the filter 213 are fixedly connected. A rotating shaft 23 is arranged in between, two grinding rollers 16 are rotatably connected to the upper side of the inner part of the outer shell 10, a gear 17 is fixedly connected to the right side of the grinding roller 16, and the two gears 17 are meshingly connected, a motor 12 is fixedly connected to the outer side of the outer shell 10, one end of one of the grinding rollers 16 is fixedly connected to the output end of the motor 12, and the other end is fixedly connected to a pulley 18, a belt 20 is sleeved between the two pulleys 18, a dust box 8 is fixedly connected to the rear part of the outer side of the outer shell 10, a filter screen 7 is slidably connected to the middle side of the inner part of the dust box 8, a fan 9 is fixedly connected to the rear side of the inner part of the dust box 8, and two fixed components are arranged on the outer side of the dust box 8.

[0033] First, when the motor 12 is started, the output end of the motor 12 will drive the grinding roller 16 to rotate at a high speed. The rotation of the grinding roller 16 then drives the gear 17 meshing with it to rotate. The meshing connection between the two gears 17 ensures that the grinding roller 16 can also rotate at the same speed and direction. In this way, the material between the two grinding rollers 16 is gradually ground under the friction of high-speed rotation. The sample is ground under its operation. In order to ensure the cleanliness of the working environment, the equipment is also equipped with a set of efficient dust removal system. The dust generated during the grinding process will be sucked into the dust box 8 by the fan 9. Through the fine filtration of the filter screen 1 7, the dust is effectively isolated, and the clean air is discharged through the pipeline. The ground material then enters the filter screen 2 13 for screening. Under the action of the belt 20, the rotating rod 21 also rotates. This rotation action then drives the filter screen 2 13 to shake under the action of the rotating shaft 23 and the spring 2 19. This shaking causes the materials with larger particles to enter the discharge port 14 under the guidance of the second filter screen 13 , while the materials with smaller particles will pass through the second filter screen 13 and enter the collection box 15 .

[0034] Reference Figure 5 The fixed component includes a thin shell 2, the outer side of the thin shell 2 is fixedly connected to the outer side of the dust box 8, the inner middle side of the thin shell 2 is slidably connected with a paddle rod 1, the outer side of the paddle rod 1 is fixedly connected with a baffle 4, the outer side of the paddle rod 1 is sleeved with a spring 3, the upper part of the thin shell 2 is fixedly connected with a thin shell 2 5, the top of the baffle 4 is provided with a movable plate 6, and the outer side of the movable plate 6 is slidably connected to the inside of the thin shell 2.

[0035] Specifically, when the filter 7 needs to be cleaned or replaced, the operator only needs to pull the paddle rod 1. At this time, the baffle 4 will move outward together, thereby compressing the spring 3. At this time, the movable plate 6 will slide into the thin shell 2, limiting the movement of the baffle 4 and preventing the paddle rod 1 from being inserted into the dust box 8. In this way, the operator can easily remove the filter 7 for cleaning or replacement. When installing a new filter 7, the operator needs to first pull the movable plate 6 to make it leave the thin shell 2. At this time, the spring 3 will push the baffle 4 to be reinserted into the dust box 8.

[0036] Reference Figure 2 - Figure 3 The outer side of the movable plate 6 is slidably connected to the inside of the thin shell 2 5, the outer side of the baffle 4 is slidably connected to the inside of the thin shell 1 2, the paddle rod 1 passes through the dust box 8 and is inserted into the inside of the filter 1 7, one end of the spring 1 3 is fixedly connected to the middle of the baffle 4, the other end of the spring 1 3 is fixedly connected to the inner wall of the thin shell 2, one end of the rotating shaft 23 is rotatably connected to the bottom of the filter 2 13, and the other end of the rotating shaft 23 is rotatably connected to the edge between the two discs 22, a feed port 11 is fixedly connected to the middle side of the top of the outer shell 10, and a collection box 15 is slidably connected to the inner bottom wall of the outer shell 10.

[0037] Specifically, first, a sliding connection is adopted between the outer side of the movable plate 6 and the inside of the thin shell 2 5. This design allows the movable plate 6 to move smoothly inside the thin shell 2 5, and a sliding connection is also adopted between the outer side of the baffle 4 and the inside of the thin shell 1 2. The baffle 4 can move flexibly inside the thin shell 2, and the spring 1 3 can always maintain a certain tension, which plays a supporting and buffering role for the baffle 4. During the movement of the baffle 4, the elasticity of the spring 1 3 can effectively absorb the impact force and reduce the wear of the mechanical parts, thereby improving the stability and durability of the entire mechanism. The rotating shaft 23 can drive the filter screen 2 13 to rotate, thereby achieving uniform distribution and effective filtration of the sample. The design of the feed port 11 allows the sample to easily enter the dust box 8, thereby starting the entire sample processing process. This collection box 15 is used to collect samples filtered by the filter screen 2 13. The design of the sliding connection allows the collection box 15 to be easily taken out and emptied.

[0038] Working principle: start the motor 12, the worker pours the sample into the feed port 11, and the grinding roller 16 is driven to rotate through the output end of the motor 12, and then the gear 17 is driven to rotate. The two gears 17 are meshed and connected, thereby driving the grinding roller 16 to rotate, so that it rotates at the same speed and direction. The material between the two grinding rollers 16 is gradually ground under the friction of high-speed rotation. At the same time, the dust generated will be sucked into the dust box 8 by the fan 9, filtered by the filter screen 7, and then discharged through the pipe. When the filter screen 7 needs to be removed, the paddle rod 1 will be pulled. At this time, the baffle 4 will move outward together, thereby compressing the spring 3. When the filter screen 7 is replaced, the sample is ground and enters the filter screen 13 for screening. Under the action of the belt 20, the rotating rod 21 also rotates, thereby driving the filter screen 13 to shake under the action of the rotating shaft 23 and the spring 2 19. Large particles will enter the discharge port 14 under the shaking of the filter screen 13, and small particles will enter the collection box 15.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sample crushing device for geological and mineral exploration, comprising a housing (10), characterized in that: The lower side of the housing (10) is rotatably connected to two rotating rods (21), one of the rotating rods (21) is fixedly connected to a pulley (18) on the right side, and one side of each of the two rotating rods (21) is fixedly connected to a disc (22). The lower side of the housing (10) is fixedly connected to a block (24), the upper part of the block (24) is fixedly connected to a spring (19), the top of the spring (19) is fixedly connected to a filter (13), the rear side of the housing (10) is fixedly connected to a discharge port (14), the rear side of the filter (13) is rotatably connected to the inside of the discharge port (14), a rotating shaft (23) is provided between the disc (22) and the filter (13), and the housing (10) is fixedly connected to a discharge port (14). Two grinding rollers (16) are rotatably connected to the upper inner side, a gear (17) is fixedly connected to the right side of the grinding roller (16), and the two gears (17) are meshingly connected to each other. A motor (12) is fixedly connected to the outer side of the housing (10), one end of one of the grinding rollers (16) is fixedly connected to the output end of the motor (12), and the other end is fixedly connected to a pulley (18), and a belt (20) is sleeved between the two pulleys (18). A dust box (8) is fixedly connected to the outer rear of the housing (10), a filter screen (7) is slidably connected to the middle side of the dust box (8), a fan (9) is fixedly connected to the inner rear of the dust box (8), and two fixed components are arranged on the outer side of the dust box (8).

2. The sample crushing device for geological and mineral exploration according to claim 1 is characterized in that: The fixing assembly comprises a thin shell (2), the outer side of the thin shell (2) is fixedly connected to the outer side of the dust box (8), the inner middle side of the thin shell (2) is slidably connected to a paddle rod (1), the outer side of the paddle rod (1) is fixedly connected to a baffle (4), the outer side of the paddle rod (1) is sleeved with a spring (3), the upper part of the thin shell (2) is fixedly connected to a thin shell (5), the top of the baffle (4) is provided with a movable plate (6), and the outer side of the movable plate (6) is slidably connected to the inner side of the thin shell (2).

3. The sample crushing device for geological and mineral exploration according to claim 2 is characterized in that: The outer side of the movable plate (6) is slidably connected to the inside of the second thin shell (5).

4. The sample crushing device for geological and mineral exploration according to claim 2 is characterized in that: The outside of the baffle (4) is slidably connected to the inside of the thin shell (2).

5. The sample crushing device for geological and mineral exploration according to claim 2 is characterized in that: The paddle rod (1) passes through the dust box (8) and is inserted into the interior of the filter screen (7).

6. The sample crushing device for geological and mineral exploration according to claim 2, characterized in that: One end of the spring (3) is fixedly connected to the middle of the baffle (4), and the other end of the spring (3) is fixedly connected to the inner wall of the thin shell (2).

7. The sample crushing device for geological and mineral exploration according to claim 1 is characterized in that: One end of the rotating shaft (23) is rotatably connected to the bottom of the second filter screen (13), and the other end of the rotating shaft (23) is rotatably connected to the edge between the two disks (22).

8. The sample crushing device for geological and mineral exploration according to claim 1 is characterized in that: A feed port (11) is fixedly connected to the middle side of the top of the outer shell (10), and a collection box (15) is slidably connected to the inner bottom wall of the outer shell (10).

Images