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Coal pile sampler

A technology of sampler and coal pile, which is applied in the field of coal pile sampler, can solve the problems of inability to collect coal samples, high labor intensity, and time-consuming and labor-intensive operation methods, so as to reduce labor intensity and time spent, improve collection efficiency, and structure simple effect

Inactive Publication Date: 2018-01-16
洪伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing coal detection process, coal sampling is usually carried out by manual excavation, and the coal pile will be compacted after a certain degree of accumulation. Operation methods such as shovels and picks are time-consuming and labor-intensive. Coal piles are often not able to collect effective coal samples, and large-scale collection equipment is relatively heavy and cannot cooperate with existing tools to complete sampling

Method used

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  • Coal pile sampler
  • Coal pile sampler
  • Coal pile sampler

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Embodiment 1: A coal pile sampler, including a handle 1, a support rod 18, and a sampling tube 13 arranged horizontally from top to bottom, wherein the handle 1 is fixedly connected to the support rod 18, and the connection method can be welding or interference connection In the shaft sleeve connection mode, a sampling tube 13 is fixed below the support rod 18, and the sampling tube 13 is a shell on both sides that engages with each other, and is fixed by a clamp 12 to form a unified whole. The supporting rod 18 is sequentially provided with a driving wheel 2 and a driven wheel 5 with reduced wheel body diameters from top to bottom. The driving wheel 2 and the driven wheel 5 are connected by a first-level steel wire rope 4, and the first and last two ends of the first-level steel wire rope 4 are connected. The ends are fixed on the driving wheel 2 and the driven wheel 5 and are respectively wound on the outer surfaces of the two. On the articulated shaft 17 of the drive...

Embodiment 2

[0020] Embodiment 2: a coal pile sampler, wherein the ultrasonic transducer 14 includes a vibrator 23 that converts ultrasonic waves into mechanical energy, the vibrator 23 is a vibrator, and several vibrators are arranged on the lower outer surface of the vibrator 23 The fixed block 24, the fixed block 24 is used to fix the vibrating spring 22 and connect the vibrating spring 22 with the vibrating ring 20, the outer surface of the vibrating ring 20 is connected with the guiding block 19 through the guiding groove 21 and can be moved up and down along the guiding block 19 Movement, the guide block 19 is located on the inner surface of the sampling tube 13. The structures and connections of the remaining parts are the same as those described in any of the foregoing embodiments.

[0021] In view of the foregoing embodiments, when the application is in use, its working process and principle are as follows:

[0022] The purpose of the present invention is to provide a coal pile s...

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PUM

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Abstract

The invention discloses a coal pile sampler, and belongs to the field of coal detection device; the coal pile sampler used for sampling a coal sample comprises a handle, a supporting rod and a sampling tube; the supporting rod is provided with a driving wheel driven by a steel wire rope, a driven wheel and a transverse adjusting rod; a sheave is mounted on a same hinging shaft of the driven wheeland is connected with two ends of the transverse adjusting rod through a steel wire rope; one end of the transverse adjusting rod is hinged with a sliding block through a connection rod; the sliding block is located on the supporting rod and can move up and down along the supporting rod; the sliding block is connected with a piston through a connection bolt; the piston is located inside the sampling tube and makes contact with the inner wall of the sampling tube. In view of the coal pile sampler, the coal pile sampler can cooperate with conventional manual tools to complete sample collection after coal piles are compacted, has the advantages of small size, convenient portability and convenient operation, and can save time for coal collection and reduce the labor intensity.

Description

technical field [0001] The invention belongs to the field of coal detection devices, and in particular relates to a coal pile sampler. Background technique [0002] In coal sampling inspection, coal piles need to be sampled to different degrees in order to comprehensively evaluate the coal quality in different regions. In the existing coal detection process, coal sampling is usually carried out by manual excavation, and the coal pile will be compacted after a certain degree of accumulation. Operation methods such as shovels and picks are time-consuming and labor-intensive. Coal piles are often not capable of effective coal sample collection, and large-scale collection equipment is relatively heavy and cannot cooperate with existing tools to complete sampling. Contents of the invention [0003] The purpose of the present invention is to provide a coal pile sampler, which can cooperate with the existing hand tools to complete the sample collection after the coal pile is com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/08
Inventor 洪伟张春田田浩张渤张衡高建文赵秀宏米飞
Owner 洪伟