A clean and environmentally friendly dust collector for grain storage and cleaning centers

Abstract

The invention discloses a clean and environment-friendly dust collector for a grain storage and cleaning center. The clean and environment-friendly dust collector comprises an enclosure, an air suction and dust collection chamber, a dust collecting and filtering chamber, a centrifugal draught fan and a dust collection and treatment system, wherein the dust collection and treatment system comprises a dust collection ash bucket communicated with the dust collecting and filtering chamber, a packing auger conveyor, a driving and speed reducing motor and an air-locked ash outlet. Dust, which is blown by the dust collecting and filtering chamber to fall off, falls into the dust collection ash bucket and the packing auger conveyor is used for conveying dust impurities to the air-locked ash outlet to be intensively collected; a bag pressing plate is used for tightly pressing the edge of a dust collection bag to a side wall of an air-locked ash outlet body; the dust collection bag does not need to be manually held and the dust is convenient to collect so that time and labor are saved; a storage dust-collection air duct is provided with a plurality of independent air chambers for carrying out independent dust collection on materials in material storage channels and the independent air chambers are not influenced with one another; negative-pressure strength is great and uniform and the dust collection effect is good; the dust collection chamber is internally provided with a plurality of multi-air-duct cage frameworks so that the dust-collection and filtering area is large and the dust collection stable effect is good.

Description

technical field [0001] The invention belongs to the technical field of grain processing machinery and equipment, and relates to a grain dust collector, in particular to a clean and environment-friendly dust collector for grain storage and cleaning centers. Background technique [0002] Grain harvested by combined harvesting machinery will inevitably contain a large amount of straw and other impurities, so the grain [0003] Before subsequent processing or storage, the grain needs to be cleaned and dedusted. In the grain storage warehouse, in order to facilitate the transportation, installation and movement of storage equipment, more and more attention has been paid to the portability, efficiency and environmental protection of storage equipment. Warehouse cleaning dust collector is an important equipment for cleaning and dust removal of grain in and out of the warehouse. In order to meet the processing area and processing air volume, the traditional method is to increase the...

AI Technical Summary

Problems solved by technology

When storing grain in the grain reserve, there are certain requirements for the impurity content of the grain. Therefore, before storing grain, it is necessary to use a grain storage cleaning center or grain storage equipment to remove impurities from the grain. Most of the impurity removal process requires operations such as vibration and screening. In this way, the dust and light impurities contained in the grain will fly, resulting in serious dust in the working environment. The existing dust collector does not have a reasonable collection and transportation device for the dust after dust removal, which is easy to generate secondary dust; Most of the time, the dust collection effect of a single suction duct is not ideal, and the dust removal effect is poor. In order to meet the requirements of grain reserves, it is necessary to repeatedly vacuum the dust, increase the process, take a lot of work and time, pollute the environment and cause harm to the respiratory health of the operator. Now the market There is a lack of dust collectors for storage cleaning equipment for grain storage

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