Sampling method of intelligent coal pile sampling machine

A sampling machine and intelligent technology, which is applied to the sampling field of the intelligent sampling machine for coal piles, can solve the problems of poor accuracy of manual sampling, and achieve the effect of random sampling points.

Pending Publication Date: 2021-12-07
中煤远大(北京)电子商务股份有限公司
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  • Abstract
  • Description
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Problems solved by technology

[0003] For this reason, the present invention provides a kind of sampling method of coal pile intelligent sampling machine, to solve the problem of poor manual sampling accuracy in the prior art

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  • Sampling method of intelligent coal pile sampling machine
  • Sampling method of intelligent coal pile sampling machine
  • Sampling method of intelligent coal pile sampling machine

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Embodiment Construction

[0031] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] Terms such as "upper", "lower", "left", "right", and "middle" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the present invention. The change or adjustment of the relative relationship shall also be regarded as the implementable scope of the present invention without substantive change of the technical content.

[0033] Su...

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Abstract

The invention discloses a sampling method of a coal pile intelligent sampling machine, and relates to the technical field of coal sampling, and the sampling method comprises the following steps: s100: a cart controls a sampling head to move to the ordinate of a sampling point; s200, the trolley controls the sampling head to move to the abscissa of the sampling point; s300, a sampling head carries out sampling; s400, the sample is transferred to a crushing and uniformly mixing device, and is crushed and mixed therein; s500, the sample is treated. The cart and the trolley are used for controlling the sampling machine to complete all work of sampling point selection, sampling and sample unloading. Compared with manual sampling, sampling of the sampling machine has the advantages of being safe, reliable, fast, standard, random in sampling point and the like.

Description

technical field [0001] The invention relates to the technical field of coal sampling, in particular to a sampling method for a coal pile intelligent sampling machine. Background technique [0002] Coal sampling is the basis and premise of coal analysis and testing, in order to obtain a test coal sample whose composition and characteristics can represent the sampled batch of coal. The basic principle of sampling is that all particles of the sampled batch of coal can enter the sampling equipment, and each particle has an equal probability of being collected in the sample. Existing coal pile sampling methods include manual sampling, that is, manual hand-held sampling shovels take a certain amount of sub-samples at different positions according to regulations, and several sub-samples form a total sample. However, manual sampling workers have high labor intensity, low efficiency, and human influence. There are many factors and the accuracy is poor. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): G01N1/08G01N1/28G01N1/38
CPCG01N1/08G01N1/286G01N1/38
Inventor 赵玉伟
Owner 中煤远大(北京)电子商务股份有限公司
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