Rock crushing equipment for geological exploration and drilling

Abstract

The utility model belongs to the technical field of rock crushing, and particularly relates to rock crushing equipment for geological exploration drilling, which comprises a base, a crushing barrel, a top seat, a hydraulic cylinder, a dust suction pump and a dust storage barrel, and the crushing barrel is arranged on the left side of the upper end of the base; supporting columns are fixedly connected to the periphery of the upper end of the base, a top seat is fixedly connected to the upper ends of the supporting columns, a hydraulic cylinder is fixedly installed on the left side of the upper end of the top seat, a crushing head is fixedly connected to the bottom end of an output shaft of the hydraulic cylinder, and a protective outer cover is fixedly connected to the periphery of the outer portion of the output shaft of the hydraulic cylinder. In the process that the crushing head moves downwards to crush rocks in the crushing barrel, the protective outer cover can move downwards synchronously along with the crushing head, the periphery of the outer portion of the crushing barrel can be blocked, the rocks in the crushing barrel can be prevented from outburst outwards, meanwhile, flying dust can be prevented from being diffused outwards, and the crushing efficiency is improved. The device is simple and convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of rock crushing, and in particular relates to rock crushing equipment for geological survey and drilling. Background Art

[0002] Geological exploration drilling refers to a geological project that uses certain drilling machinery and technology to obtain rock and mineral cores below the surface to make reliable evaluations of geological and mineral resource parameters. It investigates and studies the geological conditions such as rocks, strata, structures, minerals, hydrology, and landforms in a certain area. When analyzing the structure and composition of rocks, rock crushing equipment is needed to crush larger pieces of rock to obtain small rock samples that are convenient for research.

[0003] In the prior art, a rock crushing device for geological exploration with announcement number CN211122212U includes a base plate, a first screw supported by a right bearing on the top of the base plate, a sleeve threaded on the surface of the first screw, a motor provided on the left side of the sleeve, and a support mechanism fixedly installed on the top of the base plate and below the motor... Through the arrangement of the first screw, sleeve, motor, rotating shaft, cutting wheel, shell, second screw and clamping plate, it achieves the advantages of convenient crushing and good protection effect, and solves the problem that the existing rock crushing device usually crushes rocks by manual striking, lacks protective facilities and rock fixing facilities, so that rock crushing is very inconvenient, the struck rocks are easy to splash and injure people, the safety factor is low, and manual striking is time-consuming and labor-intensive, and is easy to cause wear to the palm, causing inconvenience to geological exploration work.

[0004] However, the rock crushing device for geological exploration still has the following deficiencies when in use: 1. When the rock in the shell is cut by the cutting wheel, the open cutting environment causes a certain amount of dust to be generated during the cutting process, which not only affects the working environment, but also causes harm to the human body if inhaled, and is not suitable for use; 2. The rock can only be cut by the cutting wheel, and can only be cut piece by piece during cutting. If the rock is to be crushed by cutting, it is not only troublesome, but also has a poor crushing effect, and is not suitable for use. Utility Model Content

[0005] In order to solve the above-mentioned problems existing in the prior art, the utility model provides a rock crushing equipment for geological survey and drilling. When the crushing head moves downward to crush the rock in the crushing barrel, the protective outer cover can move downward synchronously with the crushing head to seal the outside of the crushing barrel, thereby preventing the rock in the crushing barrel from collapsing out and reducing the spread of dust to the outside. It is simple, convenient and easy to use.

[0006] To achieve the above-mentioned object, the utility model provides the following technical solution: a rock crushing device for geological survey drilling, comprising a base, a crushing barrel, a top seat, a hydraulic cylinder, a dust suction pump and a dust storage barrel, wherein a crushing barrel is provided on the left side of the upper end of the base;

[0007] The upper end of the base is fixedly connected to pillars on all sides, the upper ends of the pillars are fixedly connected to a top seat, a hydraulic cylinder is fixedly installed on the left side of the upper end of the top seat, the bottom end of the output shaft of the hydraulic cylinder is fixedly connected to a crushing head, and a protective cover is fixedly connected to the outer periphery of the output shaft of the hydraulic cylinder;

[0008] A dust suction pump is fixedly installed on the right side of the upper end of the top seat, and the input end of the dust suction pump is fixedly connected to the dust inlet pipe. A pipe hole is opened on the top seat, and the dust inlet pipe passes through the pipe hole and the bottom end of the dust inlet pipe is fixedly connected to the right upper end of the protective outer cover. The output end of the dust suction pump is fixedly connected to the dust outlet pipe;

[0009] A support plate is fixedly connected between the two front and rear pillars on the right side, an internal threaded cylinder cover is fixedly connected to the inside of the support plate, and the bottom end of the dust outlet pipe is fixedly connected to the upper end of the internal threaded cylinder cover, and the bottom end of the internal threaded cylinder cover is screwed and connected to the dust storage cylinder.

[0010] As an optimal technical solution for the rock crushing equipment for geological survey and drilling of the utility model, supporting legs are fixedly connected to the bottom end of the base on all four sides.

[0011] As an optimal technical solution for a rock crushing device for geological survey and drilling of the utility model, a cylinder seat is fixedly connected to the left side of the upper end of the base, a card slot is opened at the bottom end of the crushing cylinder, and the card slot is engaged with the cylinder seat.

[0012] As an optimal technical solution for a rock crushing device for geological survey and drilling of the utility model, a plurality of crushing cams are integrally formed at the bottom end of the crushing head.

[0013] As an optimal technical solution for a rock crushing device for geological survey and drilling of the utility model, guide columns are fixedly connected to the outer wall of the protective outer cover on all four sides, four guide holes are opened on the top seat, and the guide columns are slidably connected to the guide holes.

[0014] As an optimal technical solution for a rock crushing device for geological survey and drilling of the utility model, both front and rear ends of the support plate are fixedly connected with ribs, and the right end of the rib is fixedly connected to the pillar.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] When the utility model is in use, the crushing head is driven downward by the hydraulic cylinder to crush the rock in the crushing barrel, so as to obtain small rock samples that are convenient for research. At the same time, when the crushing head moves downward to crush the rock in the crushing barrel, the protective cover can be moved downward synchronously with the crushing head to seal the outside of the crushing barrel, so as to prevent the rock in the crushing barrel from collapsing out and reduce the diffusion of dust to the outside. It is simple, convenient and easy to use.

[0017] The utility model can crush the rock in the crushing barrel through the crushing head, and on the basis of the dust-proof protective outer cover, the dust generated in the crushing process can be sucked away through the further cooperation of the dust suction pump, the dust inlet pipe, the dust outlet pipe, the internal threaded barrel cover and the dust storage barrel, so as to further reduce the diffusion of the dust in the crushing process to the outside, and is better to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 It is a right side structural schematic diagram of the present utility model;

[0021] Figure 3 This is a schematic diagram of the bottom-up structure of the present invention;

[0022] Figure 4 This is a schematic diagram of the cross-sectional structure of the connection between the crushing cylinder and the cylinder seat of the utility model;

[0023] Figure 5 This is a schematic diagram of the cross-sectional structure of the connection between the crushing head and the protective outer cover of the utility model.

[0024] In the figure: 1. Base; 2. Support leg; 3. Cylinder seat; 4. Crushing cylinder; 5. Slot; 6. Support; 7. Hydraulic cylinder; 8. Crushing head; 9. Crushing cam; 10. Protective cover; 11. Guide column; 12. Guide hole; 13. Dust suction pump; 14. Pipe hole; 15. Dust inlet pipe; 16. Dust outlet pipe; 17. Support plate; 18. Rib plate; 19. Internally threaded cylinder cover; 20. Dust storage cylinder; 21. Top seat. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0026] See also Figure 1-5 The utility model provides the following technical solutions: a rock crushing equipment for geological survey and drilling, comprising a base 1, a crushing barrel 4, a top seat 21, a hydraulic cylinder 7, a dust suction pump 13 and a dust storage barrel 20. The bottom end of the base 1 is fixedly connected with supporting legs 2 on all sides. A crushing barrel 4 is provided on the left side of the upper end of the base 1. A barrel seat 3 is fixedly connected to the left side of the upper end of the base 1. A clamping groove 5 is provided at the bottom end of the crushing barrel 4, and the clamping groove 5 is connected to the barrel seat 3. The supporting legs 2 are used to raise the bottom of the base 1. The arrangement of the barrel seat 3 and the clamping groove 5 of the base 1 facilitates the positioning and placement of the crushing barrel 4 on the base 1, and the disassembly is convenient and quick, which facilitates the taking and placing of rocks in the crushing barrel 4.

[0027] The upper end of the base 1 is fixedly connected with pillars 6 on all sides, the upper end of the pillars 6 is fixedly connected with a top seat 21, a hydraulic cylinder 7 is fixedly installed on the left side of the upper end of the top seat 21, the bottom end of the output shaft of the hydraulic cylinder 7 is fixedly connected with a crushing head 8, and the bottom end of the crushing head 8 is integrally formed with a plurality of crushing protrusions 9. The outer periphery of the output shaft of the hydraulic cylinder 7 is fixedly connected with a protective outer cover 10, and the outer wall of the protective outer cover 10 is fixedly connected with guide columns 11 on all sides. Four guide holes 12 are opened on the top seat 21, and the guide columns 11 are slidably connected to the guide holes 12. The crushing effect of the crushing head 8 can be improved by the crushing protrusion 9, and the crushing head 8 and the protective outer cover 10 moving up and down can be guided and supported by the arrangement of the guide columns 11 and the guide holes 12.

[0028] In this embodiment, when the utility model is in use, the hydraulic cylinder 7 drives the crushing head 8 to move downward, and the rock in the crushing barrel 4 can be crushed so as to obtain small rock samples that are convenient for research. At the same time, when the crushing head 8 moves downward to crush the rock in the crushing barrel 4, the protective outer cover 10 can move downward synchronously with the crushing head 8, and can seal the outside of the crushing barrel 4 to prevent the rock in the crushing barrel 4 from collapsing out, and can also reduce the spread of dust to the outside. It is simple, convenient and easy to use.

[0029] Reference Figure 1 、 Figure 2 and Figure 3As shown, further, a dust suction pump 13 is fixedly installed on the right side of the upper end of the top seat 21, and the input end of the dust suction pump 13 is fixedly connected to the dust inlet pipe 15. A pipe hole 14 is opened on the top seat 21, and the dust inlet pipe 15 passes through the pipe hole 14 and the bottom end of the dust inlet pipe 15 is fixedly connected to the upper right end of the protective outer cover 10. The output end of the dust suction pump 13 is fixedly connected to the dust outlet pipe 16, wherein the dust inlet pipe 15 and the dust outlet pipe 16 are both flexible transparent PVC hoses. Through the arrangement and coordination of the dust suction pump 13 and the dust inlet pipe 15 and the dust outlet pipe 16, the dust diffused outward from the upper part of the crushing cylinder 4 can be sucked out and further sent into the dust storage cylinder 20;

[0030] A support plate 17 is fixedly connected between the front and rear pillars 6 on the right side, and ribs 18 are fixedly connected to the front and rear ends of the support plate 17, and the right end of the rib 18 is fixedly connected to the pillar 6. An internal threaded cylinder cover 19 is fixedly connected to the inside of the support plate 17, and the bottom end of the dust outlet pipe 16 is fixedly connected to the upper end of the internal threaded cylinder cover 19, and the bottom end of the internal threaded cylinder cover 19 is screwed together with a dust storage barrel 20, wherein the ribs 18 are used to improve the connection strength between the support plate 17 and the pillar 6, and the dust storage barrel 20 is a transparent PVC component made of transparent material, which is convenient for intuitively checking the dust storage amount inside the dust storage barrel 20, and the dust storage barrel 20 is screwed together with the internal threaded cylinder cover 19, which is convenient for disassembly of the dust storage barrel 20 and further cleaning of the rock dust inside it.

[0031] In this embodiment, when the utility model crushes the rock in the crushing barrel 4 through the crushing head 8, on the basis of the dust-proof protective outer cover 10, the dust suction pump 13, the dust inlet pipe 15, the dust outlet pipe 16, the internal threaded barrel cover 19 and the dust storage barrel 20 can be further coordinated to suck away the dust generated during the crushing process, which can further reduce the diffusion of dust to the outside during the crushing process and is better for use.

[0032] The use process and working principle of the utility model: Before use, the hydraulic cylinder 7 is connected to the external oil inlet and outlet pipelines and the power supply equipment, and the dust suction pump 13 is also connected to the external power supply equipment;

[0033] During use, the collected rocks are placed into the crushing barrel 4, and then the hydraulic cylinder 7 is started. The hydraulic cylinder 7 drives the crushing head 8 and the protective outer cover 10 to move downward synchronously, and the guide column 11 slides relative to the guide hole 12 for guidance and support. The crushing head 8 with the crushing protrusion 9 at the bottom is extended into the crushing barrel 4 to crush the rocks in the crushing barrel 4. The protective outer cover 10 can seal the outside of the crushing barrel 4 to prevent the rocks in the crushing barrel 4 from splashing outwards, and also reduce the spread of dust to the outside. It is simple, convenient and easy to use.

[0034] During the process of crushing the rock in the crushing drum 4 by the crushing head 8, the dust suction pump 13 can be started. Under the action of the negative pressure suction force generated by the rotation of the blades in the dust suction pump 13, the dust diffused outward from the upper part of the crushing drum 4 can enter the dust storage barrel 20 through the dust inlet pipe 15, the dust suction pump 13 and the dust outlet pipe 16, so as to suck away the dust generated in the crushing process, thereby further reducing the diffusion of dust to the outside during the crushing process and achieving better use.

[0035] After use, the crushing head 8 and the protective outer cover 10 are moved upward by the hydraulic cylinder 7, and the dust suction pump 13 is turned off. Then the crushing barrel 4 is removed from the barrel seat 3, and the small rock samples crushed in the crushing barrel 4 are taken out for use in geological research. The dust storage barrel 20 can be removed by unscrewing it relative to the internal thread barrel cover 19, and the rock dust collected in the dust storage barrel 20 can be cleared out.

[0036] In addition, the contents not described in detail in this embodiment are all within the scope of existing technology and common knowledge.

[0037] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A rock crushing device for geological exploration and drilling, characterized by: It comprises a base (1), a crushing barrel (4), a top seat (21), a hydraulic cylinder (7), a dust suction pump (13) and a dust storage barrel (20), wherein the crushing barrel (4) is provided on the left side of the upper end of the base (1); The upper end of the base (1) is fixedly connected to pillars (6) on all sides, the upper end of the pillars (6) is fixedly connected to a top seat (21), a hydraulic cylinder (7) is fixedly installed on the left side of the upper end of the top seat (21), the bottom end of the output shaft of the hydraulic cylinder (7) is fixedly connected to a crushing head (8), and the outer periphery of the output shaft of the hydraulic cylinder (7) is fixedly connected to a protective outer cover (10); A dust suction pump (13) is fixedly mounted on the right side of the upper end of the top seat (21), and the input end of the dust suction pump (13) is fixedly connected to a dust inlet pipe (15). A pipe hole (14) is provided on the top seat (21), and the dust inlet pipe (15) passes through the pipe hole (14). The bottom end of the dust inlet pipe (15) is fixedly connected to the upper right end of the protective outer cover (10), and the output end of the dust suction pump (13) is fixedly connected to a dust outlet pipe (16); A support plate (17) is fixedly connected between the two front and rear pillars (6) on the right side, an internally threaded barrel cover (19) is fixedly connected inside the support plate (17), and the bottom end of the dust outlet pipe (16) is fixedly connected to the upper end of the internally threaded barrel cover (19), and the bottom end of the internally threaded barrel cover (19) is screwed and connected to a dust storage barrel (20).

2. The rock crushing equipment for geological survey drilling according to claim 1, characterized in that: Support legs (2) are fixedly connected to the four sides of the bottom end of the base (1).

3. The rock crushing equipment for geological survey drilling according to claim 1, characterized in that: A cylinder seat (3) is fixedly connected to the left side of the upper end of the base (1), and a clamping groove (5) is provided at the bottom end of the crushing cylinder (4), and the clamping groove (5) is clamped and connected to the cylinder seat (3).

4. The rock crushing equipment for geological survey drilling according to claim 1, characterized in that: The bottom end of the crushing head (8) is integrally formed with a plurality of crushing protrusions (9).

5. The rock crushing equipment for geological survey drilling according to claim 1, characterized in that: Guide columns (11) are fixedly connected to the outer wall of the protective cover (10) on all four sides, and four guide holes (12) are opened on the top seat (21), and the guide columns (11) are slidably connected to the guide holes (12).

6. The rock crushing equipment for geological survey drilling according to claim 1, characterized in that: The front and rear ends of the support plate (17) are both fixedly connected to rib plates (18), and the right end of the rib plate (18) is fixedly connected to the support column (6).

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