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Parallel preparation equipment of Airy coal sample

A kind of Ayram coal sample technology, applied in the field of Ayram coal sample parallel production equipment, can solve the problems of harsh environment, high labor intensity of operators, large errors, etc., and achieve the effect of high preparation efficiency

Inactive Publication Date: 2016-02-03
CHANGZHOU UNIV
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AI Technical Summary

Problems solved by technology

Hand-made Ehrlich test samples make the operator labor-intensive, the environment is harsh, and the error is large

Method used

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  • Parallel preparation equipment of Airy coal sample

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Embodiment Construction

[0012] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] see figure 1 As shown in the present invention, a kind of parallel preparation equipment of Aizi coal sample of the present invention comprises frame 1, positioning plate 4, lead screw 2 installed between frame 1 and position plate 4, guide parallel to lead screw 2 Rod 3, n sets of balances 17 placed on the frame 1, a weighing rod 18 installed on the balance 17, a first rolling nut 5 and a second rolling nut 7 installed on the leading screw 2 from top to bottom, The first lifting disk 6 and the second lifting disk 8 installed on the two rolling nuts 5, 7 respectively, the lifting motor 11 installed on the positioning plate 4 through the U-shaped frame 9, installed on the first lifting disk There are n groups of spraying modules on the disc 6; the spraying modules are used to automatically spray aldrin on the coal samples insid...

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Abstract

The invention discloses parallel preparation equipment of an Airy coal sample, and relates to the field of equipment for analyzing the sulfur content in a soft coal combustible substance. The parallel preparation equipment comprises a stander, a positioning plate, a screw rod arranged between the stander and the positioning plate, a guide rod parallel to the screw rod, n balances arranged on the stander, weighing rods arranged on the balances, a first rolling nut and a second rolling nut which are arranged on the screw rod from top to bottom, a first lifting disk and a second lifting disk which are respectively arranged on the two rolling nuts, a lifting motor arranged on the positioning plate through a U-shaped frame, and n groups of sprinkling modules arranged on the first lifting disk, wherein the sprinkling modules can automatically open or close a valve, thus realizing sprinkling of aldrin. The parallel preparation equipment is parallel preparation equipment of an Airy coal sample, which is compact in structure, artificial participation-free and smaller in error, and can prepare a plurality of Airy experiment samples by one step.

Description

technical field [0001] The invention mainly relates to the field of analysis equipment for sulfur content in bituminous coal combustible substances, in particular to a parallel preparation equipment for Ayram coal samples. Background technique [0002] Sulfur is one of the important indicators for evaluating combustibles, so it is necessary to accurately and quickly measure the sulfur content in combustibles. The classic Aisi sulfur measurement method has the advantages of high accuracy and batch determination. However, the first step to realize the determination of Aldrin sulfur is to prepare the experimental sample of Aldrin in the crucible, that is, to prepare a homogeneous mixture of 1g of air-dried coal sample and 2g of aldrin, and cover the homogeneous mixture with 1g of aldrin. In the prior art, the production of Ai's coal samples is all manual, and the automatic production of Ai's experimental samples is rare in foreign countries. Hand-made Ehrlich test samples mak...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N1/38
Inventor 李晓艳班书昊柳铭华同曙苏少航蒋学东
Owner CHANGZHOU UNIV
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