Industrial explosion-proof instrument

Abstract

The invention discloses an industrial explosion-proof instrument comprising an instrument panel, a metal shell, explosion-proof glass, a temperature sensor, a pressure sensor, a dry powder box, a thinfilm hole, a dust collection hole, a dust suction pipe, a dust exhaust fan, a dust collection pipe and a dust storage box, wherein water is stored in the dust storage box, the dust collection pipe isarranged on the dust storage box through the dust collection hole, a controller and a buzzer are arranged on the outer wall of the metal shell; the controller is connected with a temperature sensor,the pressure sensor, the dust exhaust fan and the buzzer are electrically connected. The flames generated by explosion inside the instrument can be timely extinguished, the explosion fragments are notscattered, the explosion of the instrument can be prevented in advance, the structure is simple, the explosion-proof effect is good, and the operation is simple and convenient.

Description

Technical field [0001] The invention relates to the technical field of industrial instruments, and specifically refers to an industrial explosion-proof instrument. Background technique [0002] At present, explosion-proof electrical equipment mainly refers to electrical equipment used in dangerous places, flammable and explosive places. Commonly used explosion-proof electrical equipment is mainly divided into explosion-proof motors, explosion-proof transformers, explosion-proof switchgear and explosion-proof lamps, etc. The explosion-proof motors have been updated several times and can basically meet the requirements of major industrial and mining departments such as coal, petroleum, and chemical industries. There are deficiencies in the use of explosion-proof instruments, only to protect the internal components from damage when an external explosion occurs, but it is difficult to resolve the danger in time when there are hidden safety hazards inside the instrument. Summary of t...

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