Overpressure early warning device for rubber pipe vulcanization waste gas emission

Abstract

The invention discloses an overpressure early warning device for rubber pipe vulcanization waste gas emission, and belongs to the field of early warning, the overpressure early warning device for rubber pipe vulcanization waste gas emission is characterized in that a magnetomotive sleeve is arranged outside an exhaust pipe, an overpressure crushing ring cracks during overpressure, an electromagnet is electrified, the end part of the magnetomotive sleeve is quickly attracted, bowl-shaped ball rods in the magnetomotive sleeve are separated from each other, water is spilled outwards and makes contact with water-soluble filler, a large amount of gas is rapidly generated, under the action of the gas, the end of a gas explosion rod ball outside the magnetomotive sleeve is rapidly expanded and exploded, and an obvious sharp sound is made, so that an early warning effect is achieved for a worker, after the gas explosion rod ball is exploded, the gas overflows from a fracture opening, therefore, magnetic capsule particles are blown to be quickly diffused, one part of the magnetic capsule particles are scattered and overflowed, the visual range is expanded, the other part of the magnetic capsule particles adhere to the surface of a laminated movable pipe, an obvious colored magnetic layer is generated on the surface of the laminated movable pipe, the early warning effect is further improved, and potential safety hazards are reduced.

Description

technical field [0001] The invention relates to the early warning field, in particular to an overpressure early warning device for rubber hose vulcanization waste gas discharge. Background technique [0002] Hose is a type of tubular rubber product used to transport gas, liquid, slurry or granular materials. It is composed of inner and outer rubber layers and a skeleton layer. The material of the skeleton layer can be cotton fiber, various synthetic fibers, carbon fiber or asbestos, steel wire, etc. Generally, the inner and outer rubber layers of rubber hoses are made of natural rubber, styrene-butadiene rubber or butadiene rubber; oil-resistant hoses are made of neoprene and nitrile rubber; acid-resistant and high-temperature resistant hoses are made of ethylene-propylene rubber, fluorine rubber or silicone rubber. [0003] Rubber hoses will generate a large amount of high-temperature and high-pressure exhaust gas during vulcanization production. When the high-temperature ...

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Problems solved by technology

[0003] Rubber hoses will generate a large amount of high-temperature and high-pressure exhaust gas during vulcanization production. When the high-temperature exhaust gas is discharged to the exhaust gas treatment equipment, due to the high temperature and high pressure, the pipe load capacity is effective, and it is easy to cause pipe rupture or loose joints. In the case of explosion, however, in the prior art, the early warning of exhaust gas pressure is mostly focused on the detection of exhaust gas in the vulcanization furnace, and is rarely installed on the pipeline, resulting in a large potential safety hazard

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