Dust recovery device based on corn starch workshop

Abstract

The invention discloses a dust recovery device based on a corn starch workshop, relates to the technical field of dust recovery, and solves the problem that: when existing dust recovery devices scrape dust, a filter screen is always located on an air supply channel, so that the scraped and collected dust is sucked back to the outside of the filter screen by air flow of the air channel. The dust recovery device based on a corn starch workshop comprises dust recovery filter cloth; and the dust recovery filter cloth is mounted in the side surface of a filter screen fixing frame. According to the device, when dust on the dust recovery filter cloth needs to be collected, only a control flow guide cover needs to be rotated to change the position of an air duct, dust in the dust recovery filter cloth on the corresponding side of the filter screen fixing frame can be scraped and recovered into a dust recovery box at the bottom by pressing a scraping control rod, convenience and rapidness are achieved, the dust cannot be influenced by air flow of the air duct again during dust recovery, and dust on the surface of the dust recovery filter cloth can be stably and comprehensively recovered.

Description

technical field [0001] The invention belongs to the technical field of dust recovery, and more specifically relates to a dust recovery device based on a corn starch workshop. Background technique [0002] Corn starch is also called corn starch. The common name is Liugufen. White slightly yellowish powder, made by impregnating corn with 0.3% sulfurous acid, crushing, sieving, precipitating, drying, grinding and other processes. Ordinary products contain a small amount of fat and protein. [0003] For example, the patent application number is: CN202020269592.8 discloses a corn starch dust recovery device, which relates to the field of corn starch processing technology, specifically a corn starch dust recovery device, including a shell, the left side of the shell Air intake louvers are arranged, and an air intake fan is fixedly installed on the right side of the air intake louvers, and a metal filter screen is arranged on the right side of the air intake fan. The cornstarch ...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above-mentioned technical problems, the present invention provides a dust recovery device based on a corn starch workshop to solve the problem that the filter screen is always in the air supply channel when the scraper of the existing dust recovery device scrapes and collects the dust attached to the filter screen. On the contrary, the scraped and collected dust will be sucked back to the outside of the filter screen by the air flow in the air duct, and the dust attached to the surface of the filter screen cannot be effectively scraped off and collected, and it is easy to block the filter screen and cause the device to fail, which is not practical and stable poor sex problem

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