A mining ore detection sampling device

By designing the sampling mechanism and sampling components of mining ore detection and sampling equipment, the problem that existing equipment is difficult to separate ore particles at different depths is solved, and high accuracy and diversity detection results are achieved.

CN119198189BActive Publication Date: 2025-03-14HEFEI CEMENT RESEARCH AND DESIGN INSTITUTE CO LTD
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Patent Information

Application Number
CN202411709802.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2025-03-14
Estimated Expiration
2044-11-27

AI Technical Summary

Technical Problem

Existing mining ore detection and sampling equipment is difficult to separate ore particles of different depths, resulting in low accuracy and diversity of detection results.

Method used

A mining ore detection and sampling equipment is designed, including hollow columns, drill rods, sampling mechanisms and sampling components. The sampling mechanism generates suction force through the fan rotation, and the ore powder drilled out of the drill rod is sucked into the treatment box. The sampling assembly concentrates and collects the powder through a centralized bucket and filter bag. The rotating grip and bevel ring meshing can achieve separate collection of ore particles at different depths.

Benefits of technology

The separate collection of ore particles at different depths is achieved, which improves the diversity and accuracy of the detection results, and facilitates the determination of the distribution locations of each elemental component in the ore.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of sampling equipment, and specifically to an ore detection sampling equipment for mining, comprising a hollow column, a drill rod being arranged on one side of the hollow column, a sampling mechanism arranged inside the hollow column, and a sampling assembly arranged inside the sampling mechanism; the design of the sampling assembly of the present invention is that when the drill rod starts to drill holes for sampling, the obtained ore particles enter the corresponding filter bag through a collecting bucket for collection, and when the hole is drilled to a certain depth, the staff grasps the grip block and rotates it 360°, and utilizes the meshing action of the bevel gear and the bevel gear ring to drive the casing to rotate 90°, so that another adjacent empty filter bag is aligned with the collecting bucket, so that the ore particles obtained later enter another filter bag, and then the ore particles at different depths can be collected separately, which is convenient for determining the distribution position of each element component in the ore, and improves the diversity and accuracy of subsequent detection results.
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Description

Technical Field

[0001] The invention relates to the technical field of sampling equipment, in particular to an ore detection sampling equipment for mining. Background Art

[0002] Mining ore testing and sampling equipment is used to sample and test ore during the mining process to ensure that the quality of the ore meets the requirements. These devices are usually used in geological exploration, mining, beneficiation plants and laboratories. Common mining ore testing and sampling equipment include sampling drills, crushers, vibrating screens, ore analyzers, etc. A piece of ore contains multiple components, and the distribution of components from the outside to the inside is different. It can generally be divided into epidermis, oxide layer, sulfide layer, metal-enriched layer, and core layer. In short, mining ore testing and sampling equipment covers multiple links from sampling, crushing, screening to elemental analysis. The selection and application of these equipment needs to be determined according to the nature of the ore, the conditions of the mining site and the detection needs.

[0003] A Chinese patent with publication number CN106482977B discloses a sampling device for resource technology ore exploration, including a bracket, etc.; a guide plate is located on the left side of a second slide rail, a guide hole is opened on the guide plate, a second slide rail is provided with a second slide block, a connecting rod is provided on the right side of the top of the second slide block, and a sampling bucket is provided at the lower end of the connecting rod. The present invention achieves a high sampling efficiency effect.

[0004] A Chinese patent with publication number CN112791774B discloses a drilling ore sampling device for mine geological survey, including a mobile device. During the ore sampling process, the ore sample can be crushed, which not only reduces the mine sample processing process and ensures the particle size of the ore sample, but also reduces the labor intensity of the staff and improves the efficiency of ore test research.

[0005] The above and similar prior arts can, to a certain extent, solve the problem of ore sampling during the mining process and improve the efficiency of sampling. However, since the elemental composition of the ore is different from the outside to the inside, the drilling sampling equipment of the prior art piles up the ore particles obtained by drilling, making the ore particles at different depths mixed together and difficult to distinguish. During detection, only the elemental composition data of the ore can be obtained, and it is difficult to determine the depth position of the ore corresponding to the elemental composition, as well as the element distribution, which reduces the accuracy and diversity of the detection results.

[0006] Therefore, the present invention provides an ore detection sampling device for mining, which can separate ore particles at different depths during the sampling process. Summary of the invention

[0007] Aiming at the problems that the drilling sampling equipment in the prior art piles up the ore particles obtained by drilling together, it is difficult to separate the ore particles at different depths, and the accuracy and diversity of the detection results are low, a mining ore detection and sampling equipment is designed.

[0008] The technical solution adopted by the present invention to solve its technical problems is: a mining ore detection sampling equipment, including a hollow column, a drill rod is arranged on one side of the hollow column, and also includes a sampling mechanism arranged inside the hollow column, and a sampling component arranged inside the sampling mechanism; the sampling mechanism is equipped to generate suction through the rotation of the fan to suck the ore powder drilled out by the drill rod into the interior of the processing box; the sampling component is equipped to concentrate the powder in the processing box through a concentrating bucket, so that the powder is concentrated and enters the inner side of the filter bag, and the filter bag is changed in position by rotating the grip block, so that multiple filter bags can be used to collect ore powder, and then ore samples at different depths can be sampled and collected separately.

[0009] Furthermore, a stepper motor is fixedly installed on the top of the hollow column, and the output end of the stepper motor passes through the top of the hollow column through a bearing, and a screw rod is fixedly installed on the output end of the stepper motor, and the other end of the screw rod is installed on the inner side of the bottom wall of the hollow column through a bearing, and a movable plate is threadedly installed on the outer side of the screw rod, and a three-phase motor is fixedly installed on the top of the movable plate, and the output end of the three-phase motor passes through the interior of the movable plate through a bearing, and the output end of the three-phase motor is fixedly connected to one end of the drill pipe, and grip rods are fixedly installed on both sides of the hollow column, and a lifting rod is rotatably installed on the outer side of the grip rod.

[0010] Furthermore, the sampling mechanism includes a splash-proof bucket, which is fixedly installed on one side of the hollow column and is located on the outside of the drill rod without contacting the drill rod. The processing box is fixedly installed on the side of the hollow column away from the splash-proof bucket. A transport pipe is installed through the interior of the hollow column, one end of the transport pipe passes through one side of the splash-proof bucket, and the other end of the transport pipe passes through the bottom of the processing box. One end of the processing box is sealed and the other end is in an open state. A fan is fixedly installed on the inner side of the opening position of the processing box.

[0011] Furthermore, a crushing assembly is provided inside the processing box, which is configured to crush larger ores into powder through two crushing rollers.

[0012] Furthermore, the crushing assembly includes two guide plates, which are respectively fixedly installed on the inner side of the top wall and the inner side of the bottom wall of the processing box. The two crushing rollers are respectively installed inside the processing box through bearings, and the crushing rollers are located on one side of the guide plates. Meshing teeth are respectively fixedly installed on the outer sides of the two crushing rollers, and the meshing teeth are located on the outer side of the processing box. The two meshing teeth are meshed with each other. A driving motor is fixedly installed on the top of the processing box, and the output end of the driving motor is connected to the crushing roller near the top through a group of belts and pulleys.

[0013] Furthermore, the sampling assembly includes an L-plate, and the L-plate is placed on the top of the processing box, a sleeve is installed on the inner side of the L-plate through a bearing, and a plurality of outer corrugated tubes are installed inside the sleeve, the focusing bucket is fixedly installed on the inner side of the processing box, and the thinner end of the focusing bucket is aligned with the outer corrugated tube at the bottom, a cross is fixedly installed on one end of the outer corrugated tube, and an inner corrugated tube is installed on the outer thread of the outer corrugated tube, the filter bag is fixedly installed on one end of the inner corrugated tube, and the filter bag is wrapped around the outside of the cross, a bevel gear ring is fixedly installed on the outside of the sleeve, and the bevel gear ring is located on one side of the L-plate, the grip block passes through the top of the L-plate and is rotatably connected to the L-plate, a bevel gear is fixedly installed on the bottom of the grip block, and the bevel gear is meshed with the bevel gear ring, a slot is opened on the surface of the grip block, a spring is fixedly installed on the inner side of the L-plate, a clamping column is fixedly installed on the other end of the spring, and the clamping column is located on the inner side of the slot.

[0014] Furthermore, adjustment components are provided on both sides of the hollow column, and are assembled to drive the hollow column and the drill rod to rotate through the transmission of the worm wheel and the worm, and utilize the self-locking principle of the worm wheel and the worm to enable the drill rod to face any direction.

[0015] Furthermore, the adjustment component includes two pillars, and the two pillars are fixedly installed on both sides of the hollow column respectively, and limit rods are fixedly installed on both sides of the hollow column respectively, and the limit rods are located on one side of the pillars. A tripod 1 is movably installed on the outer side of one of the pillars through a bearing, and a tripod 2 is movably installed on the outer side of the other pillar through a bearing. Tripod 1 and tripod 2 are connected by a connecting plate, and limit holes are penetrated inside the tripod 1 and tripod 2, and the limit holes are located on the outer side of the limit rod.

[0016] Furthermore, a rotating groove is provided on the side of the tripod 2 away from the hollow column, the worm wheel is fixedly installed on the outer side of one of the pillars, and the worm wheel is located on the inner side of the rotating groove, the two ends of the worm are movably installed on the inner walls of the two sides of the rotating groove through bearings, and the worm is meshed with the worm wheel, a bevel gear 1 is fixedly installed on the outer side of the worm, a cover plate is fixedly installed on one side of the tripod 2, a rocker is installed inside the cover plate through a bearing, a bevel gear 2 is fixedly installed on the outer side of the rocker, and the bevel gear 2 is meshed with the bevel gear 1.

[0017] Beneficial effects of the present invention:

[0018] (1) The present invention discloses a mining ore detection and sampling device. The design of the sampling assembly is such that when the drill rod starts drilling and sampling, the obtained ore particles enter the corresponding filter bag through the collecting bucket for collection. When the hole is drilled to a preset depth, the worker grasps the grip block and rotates it 360°. The meshing action of the bevel gear and the bevel gear ring drives the casing to rotate 90°, so that another adjacent empty filter bag is aligned with the collecting bucket, so that the ore particles obtained later enter another filter bag. The ore particles at different depths can be collected separately, which facilitates the determination of the distribution position of each element component in the ore and improves the diversity and accuracy of subsequent detection results.

[0019] (2) The ore detection and sampling equipment for mining described in the present invention adopts a crushing component to assist the collection of the sampling component, so that the crushing roller crushes the drilled ore sample, thereby ensuring the particle size of the ore particles, facilitating the subsequent detection process, and improving the detection efficiency.

[0020] (3) The ore detection and sampling equipment for mining described in the present invention adopts the design of the adjustment component. When it is necessary to sample the ore on the wall, the hollow column and the drill rod are driven to rotate by turning the rocker, so that the drill rod is aimed at the ore on the wall to drill holes for sampling, which is convenient for sampling the ore at various positions in the mine and improves the convenience of sampling. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the sampling device of the present invention;

[0023] Figure 2 It is a schematic diagram of the back three-dimensional structure of the sampling device of the present invention;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the sampling mechanism of the present invention;

[0025] Figure 4 It is a schematic cross-sectional structural diagram of the sampling mechanism of the present invention;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the sampling assembly of the present invention;

[0027] Figure 6 It is a schematic diagram of the exploded three-dimensional structure of the sampling assembly of the present invention;

[0028] Figure 7 For the present invention Figure 4 A local enlarged structural schematic diagram;

[0029] Figure 8It is a schematic diagram of the three-dimensional structure of the connection between the hollow column and the adjustment component of the present invention;

[0030] Fig. 9 It is a schematic diagram of the three-dimensional structure of the adjustment component of the present invention;

[0031] Fig.10 It is another three-dimensional structural schematic diagram of the cover plate of the present invention.

[0032] In the figure: 11, hollow column; 12, stepper motor; 13, lead screw; 14, moving plate; 15, three-phase motor; 16, drill rod; 2, sampling mechanism; 21, splash-proof bucket; 22, processing box; 23, transport pipe; 24, fan; 3, crushing assembly; 31, guide plate; 32, crushing roller; 33, meshing teeth; 34, driving motor; 4, sampling assembly; 41, central bucket; 42, L plate; 43, casing; 44, outer corrugated tube; 45, Cross; 46, inner corrugated tube; 47, filter bag; 48, bevel gear ring; 49, grip block; 410, bevel gear; 411, slot; 412, spring; 413, clamping column; 5, adjustment assembly; 51, pillar; 52, limit rod; 53, tripod one; 54, tripod two; 55, limit hole; 56, rotating groove; 57, worm wheel; 58, worm; 59, bevel gear one; 510, cover plate; 511, rocker; 512, bevel gear two. DETAILED DESCRIPTION

[0033] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods. Example

[0034] like Figure 1-Figure 10 As shown, a mining ore detection and sampling device described in the present invention includes a hollow column 11, a drill rod 16 is provided on one side of the hollow column 11, a stepper motor 12 is fixedly installed on the top of the hollow column 11, the output end of the stepper motor 12 passes through the top of the hollow column 11 through a bearing, a screw rod 13 is fixedly installed on the output end of the stepper motor 12, the other end of the screw rod 13 is installed on the inner side of the bottom wall of the hollow column 11 through a bearing, a moving plate 14 is threadedly installed on the outer side of the screw rod 13, a three-phase motor 15 is fixedly installed on the top of the moving plate 14, the output end of the three-phase motor 15 passes through the interior of the moving plate 14 through a bearing, the output end of the three-phase motor 15 is fixedly connected to one end of the drill rod 16, grip rods are fixedly installed on both sides of the hollow column 11, and a lifting rod is rotatably installed on the outer side of the grip rod.

[0035] Specifically, the hollow column 11 can provide rotational support for the screw rod 13, the stepper motor 12 can provide rotational driving force for the screw rod 13, the hollow column 11 can provide activity space for the movable plate 14, the movable plate 14 can provide threading effect for the screw rod 13, and can provide stable support for the three-phase motor 15 at the same time. When the three-phase motor 15 is started, the output end of the three-phase motor 15 can drive the drill rod 16 to rotate. When the stepper motor 12 is started, the output end of the stepper motor 12 can drive the screw rod 13 to rotate, so that the screw rod 13 drives the movable plate 14 to move downward by utilizing the threaded effect with the movable plate 14, and then can drive the drill rod 16 to move downward. The gripping rod can provide a force support point for the staff. The staff can apply downward pressure by grasping the gripping rod, so that the hollow column 11 can work stably when the drill rod 16 is drilling. The lifting rod can provide grasping support for the staff, so that the staff grasps the lifting rod to lift and move the entire equipment, thereby improving convenience and flexibility.

[0036] In this embodiment, the sampling mechanism 2 is equipped to generate suction through the rotation of the fan 24, so as to suck the ore powder drilled out by the drill rod 16 into the inner side of the processing box 22; the sampling mechanism 2 includes a splash-proof bucket 21, which is fixedly installed on one side of the hollow column 11, and the splash-proof bucket 21 is located on the outer side of the drill rod 16 and does not contact the drill rod 16. The processing box 22 is fixedly installed on the side of the hollow column 11 away from the splash-proof bucket 21. A transport pipe 23 is installed through the interior of the hollow column 11, one end of the transport pipe 23 passes through one side of the splash-proof bucket 21, and the other end of the transport pipe 23 passes through the bottom of the processing box 22. One end of the processing box 22 is sealed and the other end is in an open state. A fan 24 is fixedly installed on the inner side of the opening position of the processing box 22.

[0037] Specifically, the splash-proof bucket 21 can concentrate the drilled ore samples to prevent splashing, the transport pipe 23 can provide a moving channel for air and ore samples, the hollow column 11 can provide a stable support for the processing box 22, and the processing box 22 can provide a placement space for the fan 24. When the fan 24 is working, suction is generated from the splash-proof bucket 21 through the processing box 22 and the transport pipe 23, so that air is sucked in from the hole at the top of the splash-proof bucket 21, and the flowing gas drives the drilled samples into the inner side of the transport pipe 23, and enters the inner side of the processing box 22 through the transport pipe 23, so that the ore samples move in the processing box 22.

[0038] In this embodiment, the sampling assembly 4 is equipped to collect the powder in the processing box 22 through the collecting bucket 41, so that the powder is concentrated and enters the inner side of the filter bag 47. The filter bag 47 is changed in position by rotating the grip block 49, so that multiple filter bags 47 can be used to collect ore powder, and then ore samples of different depths can be sampled and collected separately. The sampling assembly 4 includes an L-plate 42, and the L-plate 42 is placed through the top of the processing box 22. A sleeve 43 is installed through the inner side of the L-plate 42 through a bearing. A plurality of outer corrugated tubes 44 are installed through the inner side of the sleeve 43. The collecting bucket 41 is fixedly installed on the inner side of the processing box 22, and the thinner end of the collecting bucket 41 is aligned with the outer corrugated tube 44 at the bottom. 4 is fixedly installed with a cross 45, the outer side of the outer corrugated tube 44 is threadedly installed with an inner corrugated tube 46, a filter bag 47 is fixedly installed at one end of the inner corrugated tube 46, and the filter bag 47 is wrapped around the outside of the cross 45, a bevel gear ring 48 is fixedly installed on the outside of the sleeve 43, and the bevel gear ring 48 is located on one side of the L plate 42, a grip block 49 passes through the top of the L plate 42 and is rotatably connected to the L plate 42, a bevel gear 410 is fixedly installed on the bottom of the grip block 49, and the bevel gear 410 is meshed with the bevel gear ring 48, a slot 411 is opened on the surface of the grip block 49, a spring 412 is fixedly installed on the inner side of the L plate 42, a clamping column 413 is fixedly installed on the other end of the spring 412, and the clamping column 413 is located on the inner side of the clamping slot 411.

[0039] Specifically, the processing box 22 can provide a through placement space for the L-plate 42, and the L-plate 42 can be placed or removed from the inner side of the processing box 22. The L-plate 42 can provide rotational support for the sleeve 43 through the bearing. The sleeve 43 can provide a through space for the outer corrugated tube 44. The outer corrugated tube 44 can provide a stable support for the cross 45. The cross 45 can provide expansion support for the filter bag 47 to prevent the filter bag 47 from bending under the action of its own gravity. At the same time, in order to prevent the filter bag 47 from sagging after collecting ore particles and affecting the collection of other filter bags 47, the threads of the outer corrugated tube 44 and the inner corrugated tube 46 facilitate the removal of the filter bag 47. The sleeve 43 can provide a stable support for the bevel gear ring 48, and the grip block 49 can be The bevel gear 410 provides a stable support. When the bevel gear 410 rotates 360°, the bevel gear 410 utilizes the meshing action with the bevel gear ring 48 to drive the sleeve 43 to rotate 90°, so as to facilitate the rotation of the next adjacent empty filter bag 47 to a position aligned with the collecting bucket 41, so that different filter bags 47 can be collected and sampled independently. The grip block 49 can provide an opening space for the slot 411, and the L plate 42 can provide a movable space for the spring 412 and the clamping column 413. When the grip block 49 drives the bevel gear 410 to rotate 360°, the clamping column 413 first moves out of the inner side of the slot 411, and then enters the inner side of the slot 411 again, so that the staff can determine that the grip block 49 and the bevel gear 410 have rotated 360°.

[0040] In this embodiment, a crushing assembly 3 is provided on the inner side of the processing box 22, which is equipped to crush larger ores into powder through two crushing rollers 32. The crushing assembly 3 includes two guide plates 31, and the two guide plates 31 are respectively fixedly installed on the inner side of the top wall and the inner side of the bottom wall of the processing box 22. The two crushing rollers 32 are respectively installed in the interior of the processing box 22 through bearings, and the crushing rollers 32 are located on one side of the guide plates 31. Meshing teeth 33 are respectively fixedly installed on the outer sides of the two crushing rollers 32, and the meshing teeth 33 are located on the outer side of the processing box 22. The two meshing teeth 33 mesh with each other. A driving motor 34 is fixedly installed on the top of the processing box 22, and the output end of the driving motor 34 is connected to the crushing rollers 32 near the top through a group of belts and pulleys.

[0041] Specifically, the processing box 22 can provide stable support for the driving motor 34, and the driving motor 34 can provide rotational driving force for the crushing roller 32 through the belt and the pulley. The meshing wheel can ensure that the two crushing rollers 32 rotate synchronously in opposite directions. When a larger ore sample passes between the two crushing rollers 32, the crushing rollers 32 can crush the ore sample into particles for subsequent detection.

[0042] In this embodiment, adjustment components 5 are provided on both sides of the hollow column 11, and are assembled to drive the hollow column 11 and the drill rod 16 to rotate through the transmission of the worm wheel 57 and the worm 58, and utilize the self-locking principle of the worm wheel 57 and the worm 58 to enable the drill rod 16 to face any direction. The adjustment component 5 includes two pillars 51, and the two pillars 51 are fixedly installed on both sides of the hollow column 11, and the limiting rods 52 are fixedly installed on both sides of the hollow column 11, and the limiting rods 52 are located on one side of the pillars 51. A tripod 1 53 is movably installed on the outer side of one of the pillars 51 through a bearing, and a tripod 2 54 is movably installed on the outer side of the other pillar 51 through a bearing. The tripod 1 53 is connected to the tripod 2 54 through a connecting plate. A limiting hole 55 is provided inside the first 53 and the second tripod 54, and the limiting hole 55 is located on the outside of the limiting rod 52. A rotation groove 56 is provided on the side of the second tripod 54 away from the hollow column 11. A worm gear 57 is fixedly installed on the outside of one of the pillars 51, and the worm gear 57 is located on the inside of the rotation groove 56. Both ends of the worm 58 are movably installed on the inner walls of the two sides of the rotation groove 56 through bearings, and the worm 58 is meshed with the worm gear 57. A bevel gear one 59 is fixedly installed on the outside of the worm 58. A cover plate 510 is fixedly installed on one side of the tripod two 54. A rocker 511 is installed inside the cover plate 510 through a bearing. A bevel gear two 512 is fixedly installed on the outside of the rocker 511, and the bevel gear two 512 is meshed with the bevel gear one 59.

[0043] Specifically, the hollow column 11 can provide a stable support for the pillar 51 and the limiting rod 52, the tripod 1 53 and the tripod 2 54 provide a rotation support for the hollow column 11 through the bearing and the pillar 51, the tripod 1 53 and the tripod 2 54 can provide a through-opening space for the limiting hole 55, the limiting hole 55 can provide a movable space for the limiting rod 52, and the cooperation of the limiting rod 52 and the limiting hole 55 can provide a limiting effect for the hollow column 11. When the hollow column 11 rotates with the pillar 51 as the center, the limiting rod 52 rotates on the inner side of the limiting hole 55. The limiting hole 55 is a 180° arc hole, so that the hollow column 11 can only rotate between 0 and The support column 51 can provide a stable support for the worm gear 57 when the worm 48 drives the worm gear 57 to rotate, and the worm gear 57 drives the hollow column 11 to rotate through the support column 51. The worm 58 can provide a stable support for the bevel gear 1 59. The cover plate 510 can provide a rotation space for the bevel gear 2 512. The rocker 511 can provide a rotation support for the bevel gear 2 512. The bevel gear 2 512 is driven to rotate by the rocker 511, so that the bevel gear 2 512 is meshed with the bevel gear 1 59, and then the worm 58 can be driven to rotate, so that the staff can drive the hollow column 11 to rotate through the rocker 511.

[0044] Working principle: When the staff needs to sample the ore on the ground in the mine, they first place the device firmly on the top of the ore and align the drill bit with the position where the sampling is required. Then the staff grasps the handle and applies pressure in the direction of the ore to fix the position of the device, starts the three-phase motor 15 to drive the drill bit to rotate, and then starts the stepper motor 12 to drive the screw rod 13 to rotate, so that the screw rod 13 drives the moving plate 14 and the drill bit to move downward by the thread action, so that the drill bit drills into the ore. During the operation of the drill bit, a large amount of ore material is accumulated on the inner side of the splash bucket 21;

[0045] After that, the staff starts the fan 24 and the drive motor 34, so that the fan 24 works on the inner side of the splash bucket 21 to generate suction, so that the ore material inside the splash bucket 21 enters the inner side of the processing box 22 through the transport pipe 23 under the action of suction, and the ore material moves between the crushing rollers 32 under the action of suction and the guide plate 31. The drive motor 34 drives the crushing roller 32 near the top to rotate through the action of the belt and the pulley. At the same time, under the meshing action of the two meshing teeth 33, the two crushing rollers 32 rotate in the opposite direction. When the larger ore material passes between the two crushing rollers 32, it becomes fine ore particles under the squeezing action of the crushing rollers 32. Then, the ore particles pass through the two crushing rollers 32 and contact the concentration bucket 41, and enter the inner side of the filter bag 47 corresponding to the concentration bucket 41 under the guidance of the concentration bucket 41, so that the filter bag 47 collects the ore particles.

[0046] After the drill rod 16 drills to the specified depth, the grip block 49 is grasped and rotated, and the grip block 49 is rotated 360°. At this time, the grip block 49 drives the bevel gear 410 to rotate, so that the bevel gear 410 drives the bevel gear to rotate by meshing with the bevel gear ring 48. When the grip block 49 rotates 360°, the bevel gear ring 48 rotates 90°, and the bevel gear ring 48 drives the sleeve 43 to rotate 90°, so that the sleeve 43 drives the four filter bags 47 to rotate 90°, so that the empty filter bags 47 move to the corresponding position of the concentration bucket 41, so that the ore can be collected and sampled again. When the grip block 49 starts to rotate, it will drive the clamping column 413 to move out of the inner side of the clamping slot 411. When the grip block 49 rotates 360°, the clamping column 413 will once again enter the inner side of the clamping slot 411 under the action of the spring 412, which is convenient for judging that the grip block 49 has rotated 360°.

[0047] When it is necessary to sample the ore on the wall, grab the rocker 511 and rotate it, so that the rocker 511 drives the bevel gear 2 512 to rotate, and the bevel gear 2 512 drives the worm 58 to rotate by meshing with the bevel gear 1 59, so that the worm 58 drives the worm gear 57 to rotate by meshing with the worm gear 57, thereby driving the pillar 51 to rotate through the worm gear 57, and the pillar 51 drives the hollow column 11 to rotate with the pillar 51 as the center of the circle, and at the same time, the hollow column 11 with the limiting rod 52 rotates along the inner side of the limiting hole 55, when the hollow column 11 drives the drill rod 16 to rotate to the required angle, stop rotating the rocker 511, then aim the drill rod 16 at the ore on the wall, and operate the equipment again to take samples;

[0048] After sampling is completed, grasp the grip block 49 to remove the L-plate 42 from the processing box 22, grasp the inner ring and rotate it, and remove the inner ring and the filter bag 47 together through the threaded action of the inner ring and the outer ring, pour out the ore particles in the filter bag 47 to obtain an ore sample.

[0049] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A mining ore detection sampling device, comprising a hollow column (11), a drill rod (16) being arranged on one side of the hollow column (11), characterized in that: It also includes a sampling mechanism (2) disposed inside the hollow column (11), and a sampling component (4) disposed inside the sampling mechanism (2); A sampling mechanism (2) is configured to generate suction through the rotation of a fan (24) to suck the ore powder drilled by the drill rod (16) into the inner side of the processing box (22); A sampling assembly (4) is configured to collect powder in a processing box (22) through a collecting bucket (41) so that the powder is collected and enters the inner side of a filter bag (47), and the filter bag (47) is changed in position by rotating a gripping block (49), so that a plurality of filter bags (47) can be used to collect ore powder, thereby enabling separate sampling and collection of ore samples at different depths; The sampling assembly (4) includes an L-plate (42), and the L-plate (42) is placed through the top of the processing box (22). A sleeve (43) is installed through the inner side of the L-plate (42) via a bearing, and a plurality of outer corrugated tubes (44) are installed through the inner side of the sleeve (43). The concentration bucket (41) is fixedly installed on the inner side of the processing box (22), and the thinner end of the concentration bucket (41) is aligned with the outer corrugated tube (44) at the bottom. A cross (45) is fixedly installed on one end of the outer corrugated tube (44), and an inner corrugated tube (46) is installed on the outer side of the outer corrugated tube (44). The filter bag (47) is fixedly installed on one end of the inner corrugated tube (46), and the filter bag (47) ) is wrapped around the outside of the cross (45), a bevel gear ring (48) is fixedly installed on the outside of the sleeve (43), and the bevel gear ring (48) is located on one side of the L plate (42), the grip block (49) passes through the top of the L plate (42) and is rotatably connected to the L plate (42), a bevel gear (410) is fixedly installed on the bottom of the grip block (49), and the bevel gear (410) is meshed with the bevel gear ring (48), a slot (411) is provided on the surface of the grip block (49), a spring (412) is fixedly installed on the inside of the L plate (42), a clamping column (413) is fixedly installed on the other end of the spring (412), and the clamping column (413) is located on the inside of the slot (411).

2. The ore detection and sampling equipment for mining according to claim 1 is characterized in that: A stepper motor (12) is fixedly mounted on the top of the hollow column (11); the output end of the stepper motor (12) passes through the top of the hollow column (11) via a bearing; a lead screw (13) is fixedly mounted on the output end of the stepper motor (12); the other end of the lead screw (13) passes through the inner side of the bottom wall of the hollow column (11) via a bearing; a moving plate (14) is threadedly mounted on the outer side of the lead screw (13); a three-phase motor (15) is fixedly mounted on the top of the moving plate (14); the output end of the three-phase motor (15) passes through the inside of the moving plate (14) via a bearing; the output end of the three-phase motor (15) is fixedly connected to one end of a drill rod (16); gripping rods are fixedly mounted on both sides of the hollow column (11); a lifting rod is rotatably mounted on the outer side of the gripping rod.

3. The ore detection and sampling equipment for mining according to claim 1 is characterized in that: The sampling mechanism (2) comprises a splash-proof bucket (21), the splash-proof bucket (21) being fixedly mounted on one side of the hollow column (11), and the splash-proof bucket (21) being located outside the drill rod (16) and not in contact with the drill rod (16); the processing box (22) being fixedly mounted on a side of the hollow column (11) away from the splash-proof bucket (21); a transport pipe (23) being installed through the interior of the hollow column (11); one end of the transport pipe (23) being installed through one side of the splash-proof bucket (21), and the other end of the transport pipe (23) being installed through the bottom of the processing box (22); one end of the processing box (22) being sealed, and the other end being in an open state; a fan (24) being fixedly mounted on the inner side of the opening of the processing box (22).

4. The ore detection and sampling equipment for mining according to claim 3 is characterized in that: A pulverizing assembly (3) is provided inside the processing box (22) and is configured to pulverize larger ores into powder using two crushing rollers (32).

5. The ore detection and sampling equipment for mining according to claim 4 is characterized in that: The crushing assembly comprises two guide plates (31), the two guide plates (31) are respectively fixedly mounted on the inner side of the top wall and the inner side of the bottom wall of the processing box (22), the two crushing rollers (32) are respectively installed in the processing box (22) through bearings, and the crushing rollers (32) are located on one side of the guide plates (31), meshing teeth (33) are respectively fixedly mounted on the outer sides of the two crushing rollers (32), and the meshing teeth (33) are located on the outer side of the processing box (22), and the two meshing teeth (33) are meshed with each other, and a driving motor (34) is fixedly mounted on the top of the processing box (22), and the output end of the driving motor (34) is connected to the crushing roller (32) near the top through a group of belts and pulleys.

6. The ore detection and sampling equipment for mining according to claim 2 is characterized in that: Adjustment assemblies (5) are provided on both sides of the hollow column (11), and are configured to drive the hollow column (11) and the drill rod (16) to rotate through the transmission of a worm wheel (57) and a worm screw (58), and utilize the self-locking principle of the worm wheel (57) and the worm screw (58) to enable the drill rod (16) to face in any direction.

7. The ore detection and sampling equipment for mining according to claim 6 is characterized in that: The adjustment assembly (5) comprises two pillars (51), and the two pillars (51) are respectively fixedly mounted on both sides of the hollow column (11), and the limiting rods (52) are respectively fixedly mounted on both sides of the hollow column (11), and the limiting rods (52) are located on one side of the pillars (51), and a tripod 1 (53) is movably mounted on the outer side of one of the pillars (51) through a bearing, and a tripod 2 (54) is movably mounted on the outer side of the other pillar (51) through a bearing, and the tripod 1 (53) and the tripod 2 (54) are connected by a connecting plate, and limiting holes (55) are provided inside the tripod 1 (53) and the tripod 2 (54), and the limiting holes (55) are located on the outer side of the limiting rods (52).

8. The ore detection and sampling equipment for mining according to claim 7 is characterized in that: A rotating groove (56) is provided on a side of the second tripod (54) away from the hollow column (11); the worm wheel (57) is fixedly mounted on the outside of one of the pillars (51), and the worm wheel (57) is located on the inside of the rotating groove (56); two ends of the worm (58) are movably mounted on the inner walls of the rotating groove (56) on both sides through bearings, and the worm (58) meshes with the worm wheel (57); a bevel gear (59) is fixedly mounted on the outside of the worm (58); a cover plate (510) is fixedly mounted on one side of the second tripod (54); a rocker (511) is installed inside the cover plate (510) through a bearing; a bevel gear (512) is fixedly mounted on the outside of the rocker (511), and the bevel gear (512) meshes with the bevel gear (59).

Citation Information

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