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Handheld simple sampler capable of probing deep part of coal pile

A hand-held, sampler technology, applied in the direction of sampling devices, etc., can solve the problems of multiple impurities, coal sampling difficulties in deep coal piles, etc., and achieve the effect of simple operation and convenient use of equipment

Pending Publication Date: 2021-12-07
INSPECTION & QUARANTINE TECH CENT SHANDONG ENTRY EXIT INSPECTION & QUARANTINE BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Coal is a combustible black or brown-black sedimentary rock, which usually occurs in the rock strata or veins of coal beds or coal seams. Coal is mainly composed of carbon, hydrogen, oxygen, nitrogen, sulfur and phosphorus, and the sum of the former three is about Occupying more than 95% of organic matter, it is a very important energy source, mainly through combustion to produce electricity or heat; it is also an important raw material for metallurgy and chemical industries, used for refining metals, or producing fertilizers and many chemical products; coal is used in steel production and processing It is widely used in coal, mainly used to provide large heat and extremely high temperature, and the type and quality of coal in the prior art are also different, and coal with poor quality will produce more impurities, so it is necessary to carry out Sampling detection, while in the prior art, coal is mostly piled into coal piles, and it is also difficult to sample deep coal in the coal piles

Method used

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  • Handheld simple sampler capable of probing deep part of coal pile
  • Handheld simple sampler capable of probing deep part of coal pile
  • Handheld simple sampler capable of probing deep part of coal pile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] see Figure 1-8 , the present invention provides a technical solution:

[0031] A hand-held simple sampler that can probe into the deep part of a coal pile, including a hand-held box 1, an outer extension rod 3 is installed inside the hand-held box 1, and a middle extension rod 4 is connected to the inner thread of the outer extension rod 3. The rod 4 internal thread is connected with the inner extension rod 5, and the inner extension rod 5 is equipped with a sampling part 6 away from the end of the hand-held box 1; Driven by 7, the outer extension rod 3 rotates, thereby stretching out the middle extension rod 4 that is threaded inside it, and after the middle extension rod 4 fully stretches out from the outer extension rod 3, the outer extension rod The threads of the inner wall of 3 and the threads of the outer wall of the middle extension rod 4 no longer intersect, so that the outer extension rod 3 will drive the middle extension rod 4 to rotate, and the inner exten...

Embodiment 2

[0033] On the basis of Embodiment 1, this embodiment provides the following technical scheme: the sampling part 6 includes a fixed block 60 fixedly connected with the inner extension rod 5, the fixed block 60 is rotatably connected with a movable block 62, and the inside of the fixed block 60 is installed with The first motor 61, the fixed block 60 and the output shaft of the first motor 61 are keyed and fixed; the movable block 62 is hinged with four sampling plates 64 that are conical in shape after closing.

[0034] What needs to be added is that the outer wall of the sampling plate 64 is toothed, so that when the sampling plate 64 rotates, the teeth on the outer wall can disperse the coal around it, which can facilitate the deep penetration of the sampling part 6.

[0035] It should be noted that the first motor 61 drives the movable block 62 to rotate, thereby driving the four sampling plates 64 to rotate, so that the surrounding coal blocks can be dispersed; Sampling can...

Embodiment 3

[0037] On the basis of embodiment 2, this embodiment provides the following technical scheme: the movable block 62 is fixedly connected with a second motor 63 inside, and the movable block 62 is located at one end of the sampling plate 64 and is connected with a first threaded rod 65 for rotation, and the first threaded rod 65 It is keyed and fixed with the output shaft of the second motor 63, the first threaded rod 65 is screwed with a movable disc 66, and a connecting rod 67 is installed between the movable disc 66 and the sampling plate 64, and the connecting rod 67 is connected with the movable disc 66 and the sampling plate 64 The inner walls are all hinged.

[0038] It should be noted that the output shaft of the second motor 63 drives the first threaded rod 65 to rotate, thereby driving the movable disc 66 to move on the first threaded rod 65, and the movable disc 66 is driven by the connecting rod 67 during the movement process. , will move with the sampling plate 64, ...

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Abstract

The invention discloses a handheld simple sampler capable of stretching into the deep part of a coal pile. The handheld simple sampler comprises a handheld box, an outer extension rod is mounted in the handheld box, a middle extension rod is in internal threaded connection with the outer extension rod, an inner extension rod is in internal threaded connection with the middle extension rod, and a sampling component is mounted at one end, far away from the handheld box, of the inner extension rod; the handheld box is provided with a driving part used for driving the outer extension rod to rotate. Under the driving of the driving part, the outer extension rod rotates, so that the middle extension rod which is in threaded connection with the interior of the outer extension rod extends out, after the middle extension rod completely extends out of the outer extension rod, the outer extension rod drives the middle extension rod to rotate, and in the same way, the inner extension rod which is in threaded connection with the interior of the middle extension rod extends out, and therefore, the sampling component mounted on the inner extension rod can extend into the deep part of the coal pile for sampling, and the device is relatively simple to operate and convenient to use.

Description

technical field [0001] The invention relates to the technical field of samplers, in particular to a hand-held simple sampler capable of penetrating deep into coal piles. Background technique [0002] Coal is a combustible black or brown-black sedimentary rock, which usually occurs in the rock strata or veins of coal beds or coal seams. Coal is mainly composed of carbon, hydrogen, oxygen, nitrogen, sulfur and phosphorus, and the sum of the former three is about Occupying more than 95% of organic matter, it is a very important energy source, mainly through combustion to produce electricity or heat; it is also an important raw material for metallurgy and chemical industries, used for refining metals, or producing fertilizers and many chemical products; coal is used in steel production and processing It is widely used in coal, mainly used to provide large heat and extremely high temperature, and the type and quality of coal in the prior art are also different, and coal with poor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/08
CPCG01N1/08
Inventor 管嵩范玉金伟张宁米飞
Owner INSPECTION & QUARANTINE TECH CENT SHANDONG ENTRY EXIT INSPECTION & QUARANTINE BUREAU