Dangerous article leakage alarm device for chemical experiment

The utility model provides a dangerous article leakage alarm device for chemical engineering experiments, which comprises a protective box body, stainless steel fine-hole dust filtering screen plates, a vertical sliding block, a connecting vertical plate, an extension sleeve rod, a telescopic rod, a...

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Bibliographic Details
Main Author TAN QIKUN
Format Patent
LanguageChinese
English
Published 01.07.2022
Subjects
ALARM SYSTEMS
ORDER TELEGRAPHS
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
SEPARATION
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
TRANSPORTING
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Summary:The utility model provides a dangerous article leakage alarm device for chemical engineering experiments, which comprises a protective box body, stainless steel fine-hole dust filtering screen plates, a vertical sliding block, a connecting vertical plate, an extension sleeve rod, a telescopic rod, a vertical through groove and a positioning extrusion head, and the stainless steel fine-hole dust filtering screen plates are symmetrically inserted into the left side and the right side in the protective box body; positioning extrusion heads are symmetrically arranged on the left side and the right side in the protection box body, a vertical through groove is formed in the middle of the rear end face of the protection box body, vertical sliding blocks are plugged into the upper side and the lower side in the vertical through groove, connecting vertical plates are symmetrically installed on the upper side and the lower side of the rear end face of the protection box body, and telescopic rods are welded to the middl
Bibliography:Application Number: CN202220078840U