A coal quality detection device convenient for use in coal mining
A detection device, coal mine technology, applied in the measurement device, by removing certain component weighing, material weighing, etc., can solve problems such as troublesome, large space occupation, and low detection efficiency, so as to improve detection efficiency and reduce occupancy effect of space
Active Publication Date: 2021-01-12
陕西彬长大佛寺矿业有限公司
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Problems solved by technology
[0005] The purpose of the present invention is to provide a kind of coal quality detection device that is convenient to use in coal mine mining, to solve the above-mentioned background technology that the traditional detection of moisture content, ash content, calorific value and crushing process of coal mines is carried out on different equipment. It not only takes up a lot of space and is troublesome, but also has the problem of low detection efficiency
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The specific embodiments described here are only used to explain the present invention, not to limit the present invention. 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.
[0025] The present invention provides such Figure 1-5 A coal quality detection device that is convenient for use in coal mining is shown, including a base plate 1 and universal wheels 3 installed through legs 2 on both sides of the bottom of the base plate 1, and the structure of the universal wheels 3 is set to make the device move easi...
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The invention discloses a coal quality detection device convenient for coal mining and use. The device comprises a base plate and universal wheels which are installed on two sides of the bottom of thebase plate through support legs, the base plate is provided with a rotational mechanism, a coal mine pulverizer and an oxygen bomb calorimeter, the top of a turning plate is provided with an air cylinder through two groups of support blocks, the output end of the air cylinder is provided with a limited block and a weighing mechanism, the weighing mechanism comprises a fixed block, a weightometerand a material cup, the weightometer is fixed at the top of the fixed block, the material cup is placed on the weightometer, the support plate is respectively provided with a dedusting box and a heating box, one side of the dedusting box is provided with a blowing-in mechanism, a heating resistance wire layer with a surface coat covers inside of the heating box, the top of an electronic thermometer is provided with a drying agent pipe which is installed in an inserted mode. The coal quality detection device provided by the invention is integrated, the space occupied by multiple devices is reduced, and the device can be used for performing moisture content detection on one hand and performing ash content detection on the other hand, thereby improving the detection efficiency.
Description
technical field [0001] The invention belongs to the technical field of coal mining, and in particular relates to a coal quality detection device which is convenient for use in coal mining. Background technique [0002] Coal mines are areas where human beings exploit coal resources in coal-rich mining areas, and are generally divided into underground coal mines and open-pit coal mines. When the coal seam is far away from the surface, it is generally selected to excavate the coal by digging the roadway underground, which is an underground coal mine. When the distance between the coal seam and the surface is very short, it is generally chosen to directly strip the surface soil layer to excavate coal, which is an open-pit coal mine. [0003] After the coal mine is mined, it is necessary to detect the quality of the mined coal mine underground to judge the quality of the coal mine. The traditional detection of moisture, ash, calorific value and crushing process of the coal mine ...
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IPC IPC(8): G01N5/04
CPCG01N5/045
Inventor 刘丽妮
Owner 陕西彬长大佛寺矿业有限公司