Dust extraction and treatment system for discharging platform of aluminum oxide warehouse

Abstract

The invention discloses a dust extraction and treatment system for a discharging platform of an aluminum oxide warehouse. The dust extraction and treatment system comprises a dust-collecting cover (1) arranged on a technical discharging platform (8) of the aluminum oxide warehouse, the dust-collecting cover is connected with a dust extractor (3) through a pipeline, a chute (4) at the bottom of the dust extractor (3) is connected with the discharging platform (8) through a double-layer rectangular lock air hammer turn-plate cinder valve (5), a dust discharging pipe (6) and a pneumatic chute (7). Dust collected by the dust extractor can return to the processing procedure. The integral process is completed in the closed system, and secondary splashing of dust to cause local pollution to the working environment of operators is avoided. With no need of manual and forklift clearing, workload is alleviated, and work efficiency is improved. Dust clearing of the dust extractor is greatly reduced, aluminum powder is effectively utilized, the working environment is improved, working property is changed, secondary splashing of the dust is avoided, and energy resources are saved.

Description

technical field [0001] The invention relates to a dust removal and ash treatment system for an alumina warehouse unloading platform, belonging to the technical field of ash treatment in alumina warehouses. Background technique [0002] In the dust collection design of the alumina warehouse in the aluminum industry workshop, the dust collection system produces a lot of alumina powder, but in the dust collection system of the alumina warehouse unloading platform in the past, there are usually two collection methods: one is dust collection The machine dust is collected in woven bags and then cleared and transported by workers; second, a platform is set up outside the factory building, collected with material tanks, and cleared and transported by forklifts. Neither of these two methods can make the ash directly return to the technological process; moreover, the investment in these two methods is relatively large, and the workload of personnel is relatively large. In addition, t...

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Problems solved by technology

In this way, neither of the two methods can make the ash directly return to the process; moreover, the investment of these two methods is relatively large, and the workload of personnel is relatively large.

In addition, the above two methods will inevitably cause secondary flying of dust during the cleaning and transportation process, resulting in local pollution of the working environment of personnel

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