Device for rapidly selecting train coal sampling point
A technology of sampling points and coal, applied in the direction of sampling devices, etc., can solve the problems of inability to guarantee the representativeness and accuracy of coal samples, inability to train coal quality assessment, time-consuming and labor-intensive problems, etc.
Active Publication Date: 2014-12-10
淮南市产品质量监督检验所
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Problems solved by technology
[0003] However, this artificial random sampling method is greatly affected by human factors when selecting the location of the sampling point, and it is time-consuming and laborious to select the sampling location by manually dividing the grid, so that the representativeness and accuracy of coal sample selection cannot be guaranteed. Unable to accurately assess train coal quality
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[0019] Such as figure 1 , figure 2 with Figure 4 As shown, the train coal sampling point quick selection device of the present invention comprises the support column 1 that is relatively arranged on both sides of the track, the slide bar 2 that is arranged between the relative support columns 1, the box body 3 that is sleeved on the slide bar 2, and the box The outer wall of the body 3 is fixedly connected with the rotation execution unit 5 by bolts, the axial movement unit 4 is installed inside the box body 3 by bolts, the solar panel 9 is welded and fixed on the top of the box body 3, and is installed on the box body by bolts. 3 The battery 8 inside, the laser imaging system 7, the infrared control unit 6, and the infrared remote controller used to send signals to the infrared control unit 6, the slide bar 2 and the support column 1 are welded and fixed, and the rotating execution unit 5 can drive the box body 3 around The slide bar 2 rotates, and the rotation execution ...
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The invention discloses a device for rapidly selecting a train coal sampling point, relates to a device for rapidly selecting the position of a coal sampling point, and aims at providing a rapid train coal sampling point selecting device which is automatic, wide in application range and convenient in rapidly selecting the position of sampling points. The device for rapidly selecting the train coal sampling point comprises support columns, a sliding rod, a box body, a rotation execution unit, an axial moving unit, a solar battery panel, a storage battery, a laser imaging system, an infrared control unit and an infrared remote control, wherein the support columns are oppositely arranged on two sides of a track; the sliding rod is arranged between the support columns; the sliding rod is sleeved with the box body; the rotation execution unit is fixedly connected with the outer side wall of the box body; the axial moving unit is fixedly mounted inside the box body; the solar battery panel is fixedly mounted at the top of the box body; the storage battery, the laser imaging system, the infrared control unit and the infrared remote control are fixedly mounted inside the box body; the sliding rod is fixedly connected with the support rods; the rotation execution unit can drive the box body to rotate around the sliding rod; the axial moving unit can drive the box body to move along the sliding rod; the infrared control unit is used for controlling the rotation execution unit and the axial moving unit.
Description
technical field [0001] The invention relates to a coal sampling device, in particular to a device for quickly selecting the position of a coal sampling point. Background technique [0002] Coal plays an increasingly important role in the world's energy structure, and China's coal demand has been showing a high-speed and stable growth trend. Coal, as a special commodity with a large quantity, has an increasing circulation. Since coal is a heterogeneous mixture, its properties vary greatly depending on the geological conditions, production, processing, transportation and other processes of the place where it is generated. Coal sampling refers to the process of taking a representative coal sample from a specific coal stockpile to determine the coal quality of the coal stockpile. Coal sampling is the most important link in coal quality analysis. To obtain accurate test data, representative samples must be collected. In the prior art, the commercial coal sampling method in the...
Claims
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Inventor 周玉辉王保华刘衢州焦发存周博涵夏承莉闫玉乐张海侠张晔于纯纯蒋旭张帅张雯
Owner 淮南市产品质量监督检验所