Coal ash catch, storage and delivery system

Abstract

The invention discloses a coal ash catch, storage and delivery system which comprises a high-efficiency sack dedusting mechanism, an auger delivery mechanism, a lifting delivery mechanism and a power tank delivery mechanism, wherein the high-efficiency sack dedusting mechanism, the auger delivery mechanism, the lifting delivery mechanism and the power tank delivery mechanism are hermetically assembled to each other into a whole, the high-efficiency sack dedusting mechanism comprises a sealing machine shell, a high-efficiency dedusting machine and a dust storage bin, the high-efficiency dedusting machine and the dust storage bin are arranged inside the machine shell in an up-down mode, a smoke inlet and a smoke outlet are formed in the sealing machine shell, a discharging mouth of the dust storage bin is connected with a charging end inlet of the auger delivery mechanism, a discharging end outlet of the auger delivery mechanism is communicated with a loading mouth at the lower end of the lifting delivery mechanism, and an unloading mouth at the upper end of the lifting delivery mechanism is connected with a storage mouth of the power tank delivery mechanism through a dust delivery pipe. Through an integrated design of collection and storage, the process of the collection, delivery and the storage is enabled to form a closed cycle, not only are delivery times of coal reduced, but also no particulate matter (PM) 2.5 is leaked during delivery. The coal ash catch, storage and delivery system is high-efficiency and environmental friendly.

Description

technical field [0001] The invention relates to coal ash collection, storage and transportation technology, in particular to an integrated designed coal ash capture, storage and transportation system. Background technique [0002] It is known that in February 2012, the State Council agreed to promulgate the newly revised "Ambient Air Quality Standards" to add PM2.5 monitoring indicators. Industrial boilers have become an important source of PM2.5. In the past, during the capture, storage and transportation of coal ash, A large amount of PM2.5 is released, which becomes a difficult problem to ensure public sanitation and air quality. The existing coal ash collection, storage and transportation include dust removal system, conveying system, and storage and transportation system. These links are independent of each other, especially the dust removal and storage bins are separated and independent. They need to be connected with the conveying system. The conveying system adopts p...

AI Technical Summary

Problems solved by technology

The existing coal ash collection, storage and transportation include dust removal system, conveying system, and storage and transportation system. These links are independent of each other, especially the dust removal and storage bins are separated and independent. They need to be connected with the conveying system. The conveying system adopts pneumatic conveying method for dust removal The coal ash collected by the dust removal system is transported to the storage and transportation system in time, so the coal ash needs to be cleared and transported every day, and in the process of clearing and transporting, each independent system has poor airtightness, especially in the process of pneumatic transportation and storage and transportation, pollutants will leak, which will affect the environment air pollution

At present, in coal ash treatment, most small industrial boilers use cyclone dust collectors and multi-tube dust collectors. The dust removal efficiency is poor, the dust leakage is serious, and storage and collection are difficult to pollute the environment. Medium and small industrial boilers have coal ash capture, storage, and transportation seals. Not good, resulting in dust leakage that seriously affects public sanitation and air quality, and affects people's health

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