Spiral propelling device

Abstract

The invention discloses a spiral propelling device which comprises an outer tube, a rotating shaft and a spiral conveying plate. The rotating shaft and the spiral conveying plate are arranged inside the outer tube, the spiral conveying plate is provided with a scraper blade which protrudes out of the spiral conveying plate. Thus, the spiral propelling device is capable of effectively solving the problems of unevenness of water moistening humidity caused by inconsistent density of materials needing to be transported.

Description

technical field [0001] The invention relates to the field of conveying equipment, and more specifically relates to a screw propulsion device. Background technique [0002] The koji making process in the soy sauce production process is an important part of soy sauce brewing. Without a good quality koji base material, it will not be possible to brew high-quality soy sauce. [0003] In the soy sauce processing technology, it is first necessary to mix hot-pressed bean cake, soybean meal, wheat and other raw materials, and then undergo a series of treatments such as moistening, steaming, and cooling to form a koji base material, and then inoculate the koji base with Aspergillus oryzae species In terms of raw materials, fermentation is carried out under suitable temperature conditions, and then through subsequent technological processes such as oil pouring, blending, and sterilization, soy sauce can be produced. [0004] Among them, controlling the appropriate and uniform humidit...

AI Technical Summary

Problems solved by technology

[0009] In order to solve the above technical problems, the present invention provides a screw conveying device, which can effectively solve the problem that the material to be transported only moves axially in the screw propulsion device without rolling up and down, and the material appears sparse and dense during the wetting process. Inconsistency, resulting in uneven moistening humidity

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