A grain multi-screening device for primary food processing in light industry

Abstract

The invention discloses a grain multiple-screening device for food primary processing for the light industry. The grain multiple-screening device comprises two first fixed plates, and the opposite faces of the two first fixed plates are in clamped connection with a first bearing and a second bearing correspondingly. A first rotating shaft and a second rotating shaft are sleeved with the first bearing and the second bearing correspondingly, and the opposite ends of the first rotating shaft and the second rotating shaft are fixedly connected with the faces, away from each other, of two second fixed plates. According to the grain multiple-screening device for food primary processing for the light industry, by arranging the second rotating shaft, first net cylinders, second net cylinders, a third rotating shaft, a first motor, a second motor, a shell, a storing plate, traveling wheels and fixing devices, raw materials can be divided into two different standards at a time through the firstnet cylinders and the second net cylinders, so that the situation that workers use other screening devices to screen the raw materials is avoided, the labor intensity of the workers is reduced, and the efficiency of screening the raw materials by the workers is improved.

Description

technical field [0001] The invention relates to the technical field of household light industrial machinery, in particular to a grain multiple screening device for primary food processing in light industry. Background technique [0002] Light industry refers to industries that mainly provide consumer goods, usually refers to secondary industries such as textile industry or processing industry, as opposed to heavy industry. Light industry mainly refers to the industrial sector that produces consumer goods. Such as: food, textile, leather, paper, daily chemical and cultural, educational, artistic and sporting goods industries. [0003] Food processing refers to grain milling, feed processing, vegetable oil and sugar processing, slaughtering and meat processing, aquatic product processing, and food processing activities such as vegetables, fruits and nuts directly using agricultural, forestry, animal husbandry and fishery products as raw materials , is a type of agricultural ...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a grain multi-screening device for the primary processing of food for light industry, which solves the problem that the current rolling screening device only has one screening mesh cylinder at most, and can only screen the raw materials once. When multi-stage screening of raw materials is required, other screening devices are required for screening, which increases the labor intensity of workers and reduces the efficiency of workers' screening of raw materials.

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