Hazardous laboratory chemical management device

Abstract

A hazardous laboratory chemical management device comprises a cabinet, wherein a plurality of uniformly distributed outer boxes are fixedly mounted inside the cabinet; rectangular holes are formed inthe front end surfaces of the outer boxes; inner boxes are arranged inside the outer boxes; the front ends of the inner boxes are open; the peripheries of the front ends of the inner boxes are fixedlyconnected to the inner parts of the rectangular holes; the left end surfaces and the right end surfaces of the inner boxes are fixedly connected with the inner walls of the corresponding outer boxesthrough telescopic rods; box bodies are arranged on one sides of the telescopic rods; the box bodies are fixedly mounted on the inner walls of the outer boxes; first through holes are formed in the middles of the end surfaces, near the inner boxes, of the box bodies; supporting rods are fixedly mounted between the telescopic rods and the corresponding box bodies. The invention provides the novel hazardous laboratory chemical management device; the hazardous laboratory chemical management device is suitable for placing flammable hazardous chemicals; when a hazardous condition that the hazardouschemicals burn in the hazardous laboratory chemical management device happens, the hazardous laboratory chemical management device can rapidly and automatically extinguish fire without relying on electrical energy, so that the hazardous laboratory chemical management device is more reliable than the conventional equipment relying on a sensor for fire monitoring.

Description

technical field [0001] The invention belongs to the technical field of chemical management devices, in particular to a laboratory hazardous chemical management device. Background technique [0002] There are a large number of strong acids and alkalis, corrosive, toxic and other chemicals in the laboratory. These dangerous chemicals are flammable, explosive, and strongly corrosive. The current chemical management devices such as storage cabinets are too common and the functions are too single. Most of them do not have the function of automatic fire extinguishing. After a chemical is burned, it is easy to cause a fire in the entire laboratory, which is likely to cause greater losses and casualties. Some The management device with automatic alarm function uses sensors and other equipment, which rely on electric energy to work, and the combustion is easy to damage the circuit. Therefore, the reliability of these equipment is not high, and it is difficult to effectively prevent f...

AI Technical Summary

Problems solved by technology

[0002] There are a large number of strong acid and alkali, corrosive, toxic and other chemicals in the laboratory. These dangerous chemicals are flammable, explosive, and strongly corrosive. The current chemical management devices such as storage cabinets are too common and the functions are too single. Most of them do not have the function of automatic fire extinguishing. After a chemical is burned, it is easy to cause a fire in the entire laboratory, which is likely to cause greater losses and casualties. The management device with automatic alarm function uses sensors and other equipment, which rely on electric energy to work, and the circuit is easy to be damaged by burning. Therefore, the reliability of these equipment is not high, and it is difficult to effectively prevent fires. Therefore, a design that does not rely on electric energy and can quickly and automatically Hazardous chemical management devices for fire suppression are necessary

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