A multi-functional rock-breaking device and its operating method for geological exploration

By designing external dust collection components and holes for the rock-breaking equipment, combined with lifting and material feeding components, the problem of dust and gravel handling during the rock-breaking process is solved, achieving a clean environment and efficient rock-breaking.

CN115234160BActive Publication Date: 2026-03-13CHINA COAL GEOLOGY GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-07-29
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing rock-breaking equipment generates a large amount of gravel and dust when breaking rocks, affecting the safety and health of the working environment. Furthermore, as the breaking depth increases, the gravel and soil hinder the rock-breaking head from penetrating deeper.

Method used

A dust collection assembly is installed on the outside of the rock-breaking cylinder. The outer wall of the rock-breaking cylinder has openings and is equipped with lifting and material-pushing components. The drive assembly drives the spiral feeding shaft and the material-pushing shaft to achieve dust collection and stone blockage, and uniform treatment of the crushed stone.

Benefits of technology

It effectively cleans the working environment, prevents hole blockage, improves rock breaking efficiency, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a multifunctional rock-breaking device and its operating method for geological exploration, which is applied in the field of geological exploration equipment technology. It includes a rock-breaking cylinder and a rock-breaking head installed at the bottom of the rock-breaking cylinder, as well as a dust collection component fitted around the outside of the rock-breaking cylinder. The outer wall of the rock-breaking cylinder has multiple holes. A lifting component is installed in the middle of the rock-breaking cylinder. Material-feeding components that cooperate with the multiple holes are provided on both sides of the lifting component. A guide plate is provided at the bottom of the lifting component, and a drive component is provided at the top of the lifting component. The drive component drives the lifting component and the material-feeding components to move. This not only reduces the impact of gravel and dust generated during rock breaking on the working environment, but also allows for separate and unified treatment of these materials, reducing the impact of the deep rock-breaking holes on the rock-breaking equipment and effectively improving the efficiency of rock-breaking operations.
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Description

Technical Field

[0001] This invention relates to the technical field of geological exploration equipment, and in particular to a multifunctional rock-breaking device and its operating method for geological exploration. Background Technology

[0002] Geological exploration involves investigating and exploring the geology to study the geological conditions of a certain area, including rocks, strata, structures, minerals, hydrology, and landforms. By using drilling rigs to drill holes in the strata, the strata below the surface can be identified and divided. Samples can be taken during drilling to obtain deep geological data.

[0003] Existing rock-breaking equipment, such as the multi-functional rock-breaking equipment for geological exploration with patent number CN202111418982.2, generates a large amount of gravel and dust when breaking rocks, which affects the personal safety and physical and mental health of workers. Moreover, as the breaking depth increases, the gravel and soil located in the deep hole will affect the depth of the rock-breaking head. Summary of the Invention

[0004] This invention provides a multifunctional rock-breaking device and operating method for geological exploration, to solve the problem mentioned in the background art that rock breaking generates a large amount of gravel and dust, and that as the breaking depth increases, the gravel and soil located in the deep hole will affect the penetration of the rock-breaking head.

[0005] This invention provides a multifunctional rock-breaking device for geological exploration, employing the following technical solution: it includes a rock-breaking cylinder and a rock-breaking head installed at the bottom of the rock-breaking cylinder, and also includes a dust collection component sleeved on the outside of the rock-breaking cylinder. The outer wall of the rock-breaking cylinder has multiple holes, and a lifting component is installed in the middle of the rock-breaking cylinder. Both sides of the lifting component are provided with material-feeding components that cooperate with the multiple holes. The lower part of the lifting component is provided with a guide plate, and the upper part of the lifting component is provided with a drive component. The drive component drives the lifting component and the material-feeding components to move.

[0006] Optionally, the dust collection assembly includes a cover, the middle of which is provided with a collar that slides to the outside of the rock-breaking cylinder, a negative pressure pipe is connected to one side of the cover, a connecting plate is provided on the side wall of the cover, and a cone is connected to the connecting plate.

[0007] By adopting the above technical solution, the dust collection component can collect the dust generated during rock breaking and block the crushed stone, ensuring the cleanliness of the working environment. Moreover, the dust collection component does not affect the downward movement of the rock breaking head, and dust collection is achieved throughout the entire rock breaking process.

[0008] Optionally, the plurality of holes are arranged on both sides of the rock-breaking cylinder along the length of the rock-breaking cylinder.

[0009] By adopting the above technical solution, the spacing and size of the holes are set according to the actual situation. When the rock breaking head moves down, the gravel or dust located between the deep rock breaking hole and the rock breaking cylinder enters the rock breaking cylinder through the holes, reducing the impact of gravel and soil in the deep hole on the rock breaking head's penetration.

[0010] Optionally, the bottom plate of the guide plate is inclined, the lower end of the guide plate is located at the feed inlet of the lifting assembly, and the discharge outlet of the lifting assembly passes through the upper side wall of the rock-breaking cylinder.

[0011] By adopting the above technical solution, all the crushed rocks or soil entering the rock breaking cylinder will fall onto the guide plate, and then flow into the lifting component through the inclined surface of the guide plate, and be discharged to the outside by the lifting component.

[0012] Optionally, the material feeding assembly includes a material feeding shaft, the top end of which is rotatably inserted into the top of the inner cavity of the rock-breaking cylinder. Multiple material feeding plates are arranged on the outer wall of the material feeding shaft along the length direction of the rock-breaking cylinder. The material feeding plates are located on one side of the hole, and each material feeding plate is composed of multiple plates arranged at equal angles.

[0013] By adopting the above technical solution, by setting material-pushing plates at each hole, and by driving multiple material-pushing plates together through a material-pushing shaft, the material-pushing plates can push the gravel or soil located at the hole into the rock-breaking cylinder, and can also prevent the hole from being blocked.

[0014] Optionally, the lifting assembly has a spiral feeding shaft inside, the driving assembly includes a discharge motor fixed to the top of the inner cavity of the rock-breaking cylinder, the top of the spiral feeding shaft is fitted with a drive wheel, the top of the material feeding shaft of the material feeding assembly is fitted with a driven wheel, and the drive wheel is connected to the driven wheels on both sides through a transmission belt.

[0015] By adopting the above technical solution, the screw feed shaft and the feed pusher shaft can be driven to work simultaneously through the action of the discharge motor, drive wheel, driven wheel and transmission belt, thus reducing maintenance costs.

[0016] An operating method for a multi-functional rock-breaking device used in geological exploration, specifically including the following steps:

[0017] S1: Connect the rock-breaking cylinder to the propulsion equipment, then place the rock-breaking cylinder at the location where rock breaking is required, put the dust collection component on the rock-breaking cylinder from the bottom end, and then fix the dust collection component to the ground;

[0018] S2: The rock-breaking head is activated to drill a deep hole on the surface of the rock. As the rock-breaking head enters the deep hole, the broken dust is blocked by the dust collection component and then extracted. The crushed stone is blocked by the dust collection component and stays between the deep hole and the rock-breaking cylinder.

[0019] S3: At the same time, the drive component is activated, which drives the lifting component and the feeding component to move. The crushed stone or soil produced by crushing enters the interior of the rock crushing cylinder through the holes with the assistance of the feeding component. After the crushed stone or soil enters the rock crushing cylinder, it falls to the guide plate below and is lifted from the feed port of the lifting component to the discharge port for discharge.

[0020] In summary, the present invention has at least one of the following beneficial effects:

[0021] 1. This invention, by installing a dust collection component on the outer casing of the rock-breaking cylinder, can extract dust from the deep holes of the rock-breaking cylinder and block the crushed stone, ensuring the cleanliness of the working environment and realizing dust collection throughout the rock-breaking process.

[0022] 2. This invention, by opening holes in the outer wall of the rock-breaking cylinder and setting a material-feeding component at each hole, can feed the crushed stone or soil located at the hole into the rock-breaking cylinder, and can also prevent the hole from becoming blocked.

[0023] 3. This invention drives the spiral feeding shaft and the feeding shaft to work simultaneously through the driving component, reducing maintenance costs. The crushed stone or soil passing through the holes falls onto the guide plate and is then lifted and discharged into the lifting component, facilitating the unified processing of the crushed stone.

[0024] 4. This invention not only reduces the impact of gravel and dust generated during the rock breaking process on the working environment, but also allows for their separate and unified treatment, reducing the impact of the deep rock breaking holes on the rock breaking equipment and effectively improving the efficiency of rock breaking construction. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the structure of the present invention;

[0027] Figure 2 This is a schematic diagram of the internal structure of the rock-breaking cylinder of the present invention;

[0028] Figure 3 for Figure 2A schematic diagram of the external cross-sectional view of the rock-breaking cylinder;

[0029] Figure 4 This is a schematic diagram of the dust collection component structure of the present invention;

[0030] Figure 5 for Figure 2 A magnified structural diagram of part B.

[0031] Explanation of reference numerals in the attached drawings: 1. Rock-breaking cylinder; 2. Dust collection assembly; 201. Cover; 202. Collar; 203. Negative pressure pipe; 204. Connecting plate; 205. Cone; 3. Hole; 4. Lifting assembly; 5. Guide plate; 6. Feeding assembly; 601. Feeding shaft; 602. Feeding plate; 7. Drive assembly; 701. Discharge motor; 702. Drive wheel; 703. Driven wheel; 704. Transmission belt; 8. Rock-breaking head; 9. Spiral feed shaft; Detailed Implementation

[0032] The following is in conjunction with the appendix Figure 1-5 The present invention will be described in further detail below.

[0033] Example 1

[0034] Reference Figures 1-3 This invention discloses a multifunctional rock-breaking device for geological exploration, comprising a rock-breaking cylinder 1 and a rock-breaking head 8 installed at the bottom of the rock-breaking cylinder 1. The rock-breaking cylinder 1 is a hollow cylindrical structure, while the rock-breaking head 8 is an existing type of rock-breaking device that uses either a hammering or a rotary rock-breaking mechanism.

[0035] Based on the above, a dust collection component 2 is also included, which is fitted onto the outside of the rock-breaking cylinder 1. The dust collection component 2 can block and absorb the dust generated during rock breaking, thus preventing dust from polluting the working environment. Multiple holes 3 are opened on the outer wall of the rock-breaking cylinder 1. The multiple holes 3 are arranged on both sides of the rock-breaking cylinder 1 along the length of the rock-breaking cylinder 1. The specific arrangement interval and size are subject to actual conditions. The gravel or soil located between the rock-breaking cylinder 1 and the deep rock-breaking hole can enter the rock-breaking cylinder 1 through the holes 3, reducing the blockage of the gap between the rock-breaking cylinder 1 and the deep rock-breaking hole by gravel and sand, and reducing the impact of the rock-breaking cylinder 1 moving downward in the deep rock-breaking hole on the rock-breaking cylinder 1.

[0036] A lifting assembly 4 is installed in the middle of the rock-breaking cylinder 1. A guide plate 5 is provided at the lower part of the lifting assembly 4. The bottom plate of the guide plate 5 is inclined, and its lower end is located at the inlet of the lifting assembly 4. The outlet of the lifting assembly 4 penetrates the upper side wall of the rock-breaking cylinder 1. The guide plate 5 is located below the lowest hole 3, allowing crushed stone or soil passing through the hole 3 to fall onto the guide plate 5 and be lifted and discharged into the lifting assembly 4. Simultaneously, both sides of the lifting assembly 4 are equipped with multiple holes 3. The combined material-pushing component 6, under its action, can increase the amount of crushed stone or soil entering the rock-breaking cylinder 1 through the hole 3, while ensuring that the hole 3 is not blocked. With the assistance of the material-pushing component 6, the amount of crushed stone or soil between the rock-breaking cylinder 1 and the deep rock-breaking hole is reduced, thereby reducing the impact of the rock-breaking cylinder 1 moving downward in the deep rock-breaking hole on the rock-breaking cylinder 1. Both the lifting component 4 and the material-pushing component 6 are driven by the drive component 7, which can simultaneously drive the screw lifting component 4 and the material-pushing component 6 to work, reducing maintenance costs.

[0037] Reference Figure 3 The material feeding assembly 6 includes a material feeding shaft 601, the top end of which is rotatably inserted into the top of the inner cavity of the rock-breaking cylinder 1. Multiple material feeding plates 602 are arranged on the outer wall of the material feeding shaft 601 along the length of the rock-breaking cylinder 1. Each material feeding plate 602 is located on one side of the hole 3 and consists of multiple plates arranged at equal angles. In this embodiment, each material feeding plate 602 consists of three plates. The material feeding plate 602 is fixedly sleeved on the material feeding shaft 601. The plates can pass through the interior of the hole 3 to feed the crushed stone inside the hole 3 into the rock-breaking cylinder 1. Under the action of the material feeding shaft 601, the material feeding plates 602 process the crushed stone in the hole 3 one by one. The material feeding plates 602 can feed the crushed stone or soil located in the hole 3 into the rock-breaking cylinder 1, and can also prevent the hole 3 from becoming blocked.

[0038] Reference Figure 5 The lifting assembly 4 has a spiral feeding shaft 9 inside. The drive assembly 7 includes a discharge motor 701 fixed to the top of the inner cavity of the rock-breaking cylinder 1. A drive wheel 702 is sleeved on the top of the spiral feeding shaft 9. A driven wheel 703 is sleeved on the top of the feeding shaft 601 of the feeding assembly 6. The drive wheel 702 is connected to the driven wheels 703 on both sides through a transmission belt 704. In this embodiment, the drive wheel 702 and the driven wheel 703 are gears, while the transmission belt 704 is a belt or a sprocket. The drive wheel 702 and the driven wheel 703 are sprockets, while the transmission belt 704 is a chain. Two drive wheels 702 are set at the top of the spiral feeding shaft 9 to be connected to the driven wheels 703 on the feeding shafts 601 on both sides. Under the action of the discharge motor 701, the drive wheel 702, the driven wheel 703 and the transmission belt 704, the spiral feeding shaft 9 and the feeding shaft 601 can be driven to work simultaneously, reducing maintenance costs.

[0039] Example 2

[0040] Reference Figure 4 Based on the same concept as in Embodiment 1 above, this embodiment also proposes that the dust collection component 2 includes a cover 201, a collar 202 that slides and connects to the outside of the rock breaking cylinder 1 in the middle of the cover 201, a negative pressure pipe 203 connected to one side of the cover 201, a connecting plate 204 provided on the side wall of the cover 201, and a cone 205 connected to the connecting plate 204.

[0041] The lower surface of the cover 201 contacts the ground and can be sealed to ensure dust collection. The hollow collar 202 located in the middle of the cover 201 runs through the cover 201, which facilitates sliding connection with the rock-breaking cylinder 1 through the hollow structure. After the cover 201 is fixed to the ground by the connecting plate 204 and the cone 205, it will not move with the rock-breaking cylinder 1. In this way, during the rock-breaking process of the rock-breaking cylinder 1, the negative pressure pipe 203 on the cover 201 can extract dust from the deep hole of the rock-breaking cylinder and block the crushed stone, ensuring the cleanliness of the working environment. Dust collection is achieved throughout the rock-breaking process.

[0042] Example 3

[0043] Based on the same concept as Embodiment 1 above, this embodiment also proposes an operation method for a multifunctional rock-breaking device applied to geological exploration, specifically including the following steps:

[0044] S1: During geological exploration, connect the rock-breaking cylinder 1 to the propulsion equipment, then place the rock-breaking cylinder 1 at the location where rock breaking is required, put the dust collection component 2 on the rock-breaking cylinder 1 from the bottom end, and then fix the dust collection component 2 to the ground.

[0045] S2: Start the rock breaking head 8 to drill a deep hole on the surface of the rock. As the rock breaking head 8 enters the deep hole, the broken dust is blocked by the dust collection component 2 and then extracted. The crushed stone is blocked by the dust collection component 2 and stays between the deep hole and the rock breaking cylinder 1.

[0046] S3: At the same time, start the drive component 7. Drive component 7 drives the lifting component 4 and the feeding component 6 to move. The crushed stone or soil produced by crushing enters the interior of the rock crushing cylinder 1 through the hole 3 with the assistance of the feeding component 6. After the crushed stone or soil enters the rock crushing cylinder 1, it falls to the guide plate 5 below and is lifted from the feed port of the lifting component 4 to the discharge port for discharge.

[0047] The above are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, all equivalent changes made in accordance with the structure, shape and principle of the present invention should be covered within the scope of protection of the present invention.

Claims

1. A method for operating a multifunctional rock breaking device for geological exploration, comprising a multifunctional rock breaking device for geological exploration, the multifunctional rock breaking device for geological exploration comprising a rock breaking cylinder (1) and a rock breaking head (8) mounted at the bottom end of the rock breaking cylinder (1), characterized in that: the multifunctional rock breaking device for geological exploration further comprises a dust collecting assembly (2) sleeved outside the rock breaking cylinder (1), a plurality of holes (3) are formed in the outer wall of the rock breaking cylinder (1), a lifting assembly (4) is mounted at the middle part of the rock breaking cylinder (1), a plurality of poking assemblies (6) are arranged on both sides of the lifting assembly (4) and matched with the plurality of holes (3), a guide plate (5) is arranged at the lower part of the lifting assembly (4), and a driving assembly (7) is arranged at the upper part of the lifting assembly (4) and drives the lifting assembly (4) and the poking assemblies (6) to move; the method for operating the multifunctional rock breaking device for geological exploration specifically comprises the following steps: S1: connecting the rock breaking cylinder (1) to a propelling device, then placing the rock breaking cylinder (1) at a place where rock breaking is needed, sleeving the dust collecting assembly (2) on the rock breaking cylinder (1) from the bottom end of the rock breaking cylinder (1), and then fixing the dust collecting assembly (2) to the ground; S2: starting the rock breaking head (8) to drill a deep hole on the surface of the rock, as the rock breaking head (8) enters the deep hole, the broken dust is blocked by the dust collecting assembly (2) and then is sucked out, and the broken stones stay between the deep hole and the rock breaking cylinder (1) under the blocking of the dust collecting assembly (2); S3: at the same time, starting the driving assembly (7) to drive the lifting assembly (4) and the poking assemblies (6) to move, the broken stones or soil enter the inside of the rock breaking cylinder (1) through the holes (3) under the assistance of the poking assemblies (6), and then the stones or soil falling from the inside of the rock breaking cylinder (1) to the guide plate (5) below are lifted from the feeding port of the lifting assembly (4) to the discharging port and then are discharged. The dust collecting assembly (2) comprises a cover body (201), a sleeve ring (202) is arranged at the middle part of the cover body (201) and slides with the outside of the rock breaking cylinder (1), a negative pressure pipe (203) is connected to one side of the cover body (201), a connecting plate (204) is arranged on the side wall of the cover body (201), and a cone body (205) is connected to the connecting plate (204).

2. The method of operating a multifunctional rock breaking apparatus for geological exploration according to claim 1, characterized in that: A plurality of holes (3) are arranged on both sides of the rock breaking cylinder (1) along the length direction of the rock breaking cylinder (1).

3. The method of operating a multi-functional rock breaking apparatus for geological exploration according to claim 1, wherein: The bottom plate of the guide plate (5) is arranged in an inclined manner, the low end of the guide plate (5) is located at the feeding port of the lifting assembly (4), and the discharging port of the lifting assembly (4) penetrates through the upper side wall of the rock breaking cylinder (1).

4. The method of operating a multi-functional rock breaking apparatus for geological exploration according to claim 1, wherein: ​ 5. The method of operating a multifunctional rock breaking apparatus for geological exploration according to claim 1, characterized in that: The poking assembly (6) comprises a poking shaft (601), the top end of the poking shaft (601) is rotatably inserted into the top of the inner cavity of the rock breaking cylinder (1), a plurality of poking plate pieces (602) are arranged on the outer wall of the length direction of the rock breaking cylinder (1), and the poking plate pieces (602) are located on one side of the hole (3), and each of the poking plate pieces (602) is composed of a plurality of board bodies arranged at equal angles.

6. The method of operating a multi-functional rock breaking apparatus for geological exploration according to claim 1, wherein: The inside of the lifting assembly (4) is provided with a spiral feeding shaft (9), the driving assembly (7) comprises a discharging motor (701) fixed to the top of the inner cavity of the rock breaking cylinder (1), the top end of the spiral feeding shaft (9) is sleeved with a driving wheel (702), the top end of the poking shaft (601) of the poking assembly (6) is sleeved with a driven wheel (703), and the driving wheel (702) is connected with the driven wheels (703) on both sides through a transmission belt (704).

Citation Information

Patent Citations

  • Multifunctional rock breaking equipment applied to geological exploration

    CN114109240A

  • Drilling machine for exploiting shale gas

    CN104120972A