Automatic test equipment for volatiles of bituminous coal

An automatic testing equipment and volatile technology, applied in the direction of removing certain components and weighing, etc., to achieve the effect of increasing scientificity, reducing labor intensity and manual errors

Inactive Publication Date: 2015-07-01
CHANGZHOU UNIV
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  • Abstract
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is: in order to reduce the labor intensity of bituminous coal volatile matter experimenters, save experimental time, and overcome the defects of manual recording of traditional experimental data, the present

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  • Automatic test equipment for volatiles of bituminous coal
  • Automatic test equipment for volatiles of bituminous coal
  • Automatic test equipment for volatiles of bituminous coal

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Embodiment Construction

[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0014] see figure 1 and image 3 As shown, the automatic test equipment for volatile content of bituminous coal includes a bituminous coal heating module and a bituminous coal weighing module. The furnace 12 with embedded resistance wire of the present invention, the furnace cover 13 installed above the furnace 12, and the two movable furnace doors 8 constitute the experimental environment for bituminous coal volatile matter (the temperature is about 900 ° C); 20 crucibles 15 are evenly placed The crucible plate 14 is located in the middle of the furnace 12.

[0015] see figure 1 and image 3 As shown, the bituminous coal weighing module of the present invention includes a T-shaped support 1, an L-shaped motor frame 3, an L-shaped bearing frame 4A, a linear guide rail 7, and an L-shaped bearing mounted on the right side of the T-s...

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Abstract

The invention discloses automatic test equipment for the volatiles of bituminous coal. The automatic test equipment comprises a bituminous coal heating module and a bituminous coal weighing module, wherein the bituminous coal heating module has the function of automatically opening/closing a furnace door, and the bituminous coal weighing module is capable of automatically weighing the masses of each crucible containing bituminous coal before and after an experiment; experimenters only need to place the crucibles on a crucible tray and do not need to participate in the later experiment process. The invention discloses automatic test equipment which is simple and compact in structure, convenient to operate, capable of automatically weighing the masses of each crucible before and after the experiment, and capable of carrying out a volatile experiment on 20 crucibles simultaneously.

Description

technical field [0001] The invention mainly relates to the field of measuring instruments for analyzing volatile components of combustible substances, in particular to automatic testing equipment for volatile components of bituminous coal. Background technique [0002] The volatile matter yield of coal is the main indicator of coal classification. According to the volatile matter productivity, the degree of coalification of coal can be roughly judged. Therefore, the determination of coal volatile matter is of great significance in both industry and coal quality research. [0003] In the traditional technology, coal is placed in an air-insulated container and heated at a certain high temperature for a certain period of time. The liquid and gas products decomposed from the coal minus the moisture contained in the coal are volatiles. The above process requires Operators follow up the whole operation. That is to say, the operator needs to weigh each coal sample crucible, and th...

Claims

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Application Information

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IPC IPC(8): G01N5/04
Inventor 班书昊蒋学东李晓艳何云松席仁强徐然
Owner CHANGZHOU UNIV
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