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Highly reliable and highly efficient coal ash melting property determinator

A fusion and measuring instrument technology, applied in the direction of instruments, measuring devices, scientific instruments, etc., can solve the problems of time dead angle, unfavorable observation, etc., and achieve the effect of reducing occlusion, facilitating experimental observation, and simple structure

Inactive Publication Date: 2010-09-29
CHINA UNIV OF MINING & TECH +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the disadvantages of the time dead angle caused by human observation and computer intelligent recognition switching process and the unfavorable observation caused by the existing experimental samples, the present invention provides a highly reliable and efficient coal ash melting tester

Method used

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  • Highly reliable and highly efficient coal ash melting property determinator
  • Highly reliable and highly efficient coal ash melting property determinator
  • Highly reliable and highly efficient coal ash melting property determinator

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Experimental program
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Embodiment Construction

[0016] Such as figure 1 , figure 2 , image 3 As shown, the light beam emitted from the object in the ash fusion tester enters from the observation hole 2-3, passes through the semi-reflective semi-transparent beam splitter 2-2, and is divided into two, one beam of reflected light and the other beam of refracted light. The human eye 2-4 receives the reflected light through the human eye observation hole 2-6, and the CCD camera lens 2-5 receives the refracted light through the camera lens observation hole 2-7, so that two-way simultaneous uninterrupted observation is achieved.

[0017] Such as figure 2 , image 3 As shown, the observation box 2 has an opaque square box 2-1, a strip socket 2-8 is opened diagonally on the top surface of the box, and the bottom of the box body has a strip socket 2- corresponding to the strip socket. 9. The semi-reflective semi-transparent beam splitter 2-2 is inserted into the strip-shaped slot 2-9 from the strip socket 2-8. The size of the semi-ref...

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Abstract

The invention discloses a coal ash melting property determinator, with high reliability and high efficiency, which belongs to a analysis and test device for coal quality. The device includes a motor shell, a camera arranged inside the motor shell, an observation box, an alundum tube, a gray cone pallet arranged on the porcelain boat of the alundum tube, the observation box includes a square or rectangle box with openings on three side, an anti-half semi-permeable spectroscope which can divide light into two directions vertically arranged inside the box along a certain angle; the gray cone pallet is a stepped gray cone pallet, the a gray cone location tunnel in the front row bottom of the stepped gray cone pallet and the gray cone location tunnel in the back row of step are arranged to stagger. The invention has the advantages of that: not only a trouble of simultaneous observation is resolved, but also each sample is opportunely monitored in an experiment process, therefore, the experiment has no dead time, and determination accuracy is quite improved.

Description

Technical field [0001] The invention belongs to coal quality analysis and testing equipment, and specifically relates to a highly reliable and efficient coal ash fusion tester. Background technique [0002] At present, due to the needs of experiments, the existing advanced ash fusibility testers have adopted two functions of manual observation and microcomputer automatic identification, but there is only one observation hole. Therefore, it is not possible to perform manual observation while intelligently identifying. It can only be switched between human observation and microcomputer recognition, or even if the entire process can be monitored manually, the microcomputer can only perform monitoring and recognition at intervals, which leads to There are time blind spots in the process, which may cause errors at critical moments. [0003] Although the ash cone pallet used in the conventional experiment can make 7 samples at the same time, it often has a series of problems such as blo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N25/04G01N21/84
Inventor 张洪龚忠港王文明张徐州
Owner CHINA UNIV OF MINING & TECH
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