An automatic ash conveying device for a gas furnace dust collector

Abstract

The invention provides an automatic ash conveying device of a coal gas furnace dust remover. The automatic ash conveying device comprises an ash collection bucket, wherein the ash collection bucket isvertically arranged; a switching valve is arranged in a dust discharging opening at the bottom end of the ash collection bucket; the bottom end of the ash collection bucket is connected with an ash conveying machine; a thermometer is arranged at the lower middle section of the ash collection bucket; a level meter is arranged at the upper middle section of the ash collection bucket. The inventionprovides the automatic ash conveying device of the coal gas furnace dust remover; the device realizes the aims of automatically conveying ash through material detection and temperature measurement.

Description

technical field [0001] The invention belongs to the field of advanced manufacturing and automation, and in particular relates to an automatic ash conveying device for a dust collector of a gas furnace. Background technique [0002] In my country's synthetic ammonia production, small and medium-sized nitrogen fertilizer plants occupy a large proportion, and more than 90% of the raw material gas for ammonia synthesis in small and medium-sized nitrogen fertilizer plants is produced by gas furnaces. The gas produced by the gas furnace is produced by mixing water vapor and air to form a gasification agent and then flowing through the hot carbon layer. The process will inevitably produce a large amount of hot dust. The dust is removed through the gravity settling chamber and the cyclone dust collector, and then the dust is collected by collecting the dust. The bucket is collected and conveyed outward through the buried scraper. This conveying method involves major equipment such ...

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Problems solved by technology

This conveying method involves major equipment such as Jiji ash hopper, ash conveying valve, ash conveying machine, buried scraper, and bucket elevator. The number of dust collectors in the synthetic ammonia plant is as many as dozens and uncertain objective factors such as personnel quality and ability. Manual ash transportation is very likely to cause accidents, such as poisoning caused by gas leakage, fire or explosion, damage to motors, and blocked pipes, etc., resulting in irreparable damage. loss

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