Dust explosion-proof monitoring alarm device applied to dust remover

Abstract

The invention discloses a dust explosion-proof monitoring alarm device applied to a dust remover, which comprises a dust remover body, a main control module, a dust removal cloth bag monitoring modulearranged on the dust remover body and connected with the main control module, a working temperature monitoring module, an air bag blowing monitoring module, an ash conveying motor monitoring module,an ash discharging motor monitoring module and an alarm module, wherein the main control module is connected with a display module and a transmission module through a PPI bus. According to the invention, all-round real-time monitoring is carried out on operation data such as air inlet and outlet pressure difference, box body temperature, air bag injection pressure, ash conveying rotation frequency, ash discharging rotation frequency and the like of the dust remover, and when an abnormal situation occurs in the dust remover, the main control module controls the alarm to send out sound and lightalarms and take protective actions, thereby effectively preventing dust explosion in the dust remover from generating danger and having high safety coefficient.

Description

technical field [0001] The invention relates to the technical field of safety protection equipment, and mainly relates to a dust explosion-proof monitoring and alarm device applied to a dust collector. Background technique [0002] As the most important dust removal equipment in bulk cargo terminals, dust collectors play an extremely important role in suppressing dust, improving the cleanliness of the working environment, and reducing dust emission pollution. Good management of dust collector equipment is an effective solution to the problems of dust pollution and environmental protection in bulk cargo terminals. important way. [0003] Dust collectors are also the biggest source and hidden danger of dust explosions in bulk cargo terminals, because a large amount of combustible dust is accumulated inside the dust collectors in the grain industry, and the dust concentration is high. There is a danger of dust explosions under the induction of high temperature or sparks; and du...

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Problems solved by technology

[0003] Dust collectors are also the biggest source and hidden danger of dust explosions in bulk cargo terminals, because a large amount of combustible dust is accumulated inside the dust collectors in the grain industry, and the dust concentration is high. There is a danger of dust explosions under the induction of high temperature or sparks; and dust collectors Insufficient pressure difference between the inlet and outlet of the air bag, insufficient blowing pressure of the air bag, excessive temperature of the box, abnormal operation of the ash conveying and unloading device, etc. are all important hazards of dust explosion, which will induce safety accidents of dust explosion

[0004] The existing dust collectors in the grain industry lack a complete and systematic protection device to monitor the pressure difference between the inlet and outlet of the dust collector, the injection pressure of the air bag, the temperature of the box, and the operation of the ash conveying and unloading device. If it is detected, it will cause serious faults and lead to accidents, and there will be safety hazards

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