Grading device for grain size screening of fresh nostoc

Abstract

The invention relates to the technical field of nostoc production and processing, in particular to a grading device for particle size screening of the fresh nostoc. The device comprises a material pouring device, a screening device arranged on one side of the material pouring device, and is characterized in that the material pouring device comprises a base, a fixed frame arranged on one side of the base, an air blower arranged on the fixed frame, the nostoc is preliminarily separated through wind power of the air blower, a cavity wall is arranged on the side edge of the base, a feeding port isformed in the top of the cavity wall, a discharging port is formed in the lower end of the feeding port, a slide is arranged at the lower end of the discharging port, the falling number and speed ofthe nostoc can be controlled through the feeding port, a first motor is arranged on one side of a control base, the screening device comprises a first rod body, a second rod body is arranged at lowerend of the first rod body. Under the combined action of the three screening discs and the two screens, the nostoc is effectively classified and screened, and the screening precision is improved.

Description

technical field [0001] The invention relates to the technical field of production and processing of kudzu rice, in particular to a classifying device for screening the particle size of fresh kudzu rice. Background technique [0002] Gexianmi, scientific name Nostoc sphaeroides, commonly known as Tian Agaric and Tianxianmi, is a kind of aquatic freshwater cyanobacteria. Gexianmi is rich in protein and vitamins, and has been used as food and medicinal materials in China. Gexianmi has a edible history of more than 1500 years in my country, and has become an important economic crop due to its potential nutritional and medicinal value. [0003] There are full and shriveled Ge Xianmi. Before entering the warehouse, the shriveled Ge Xianmi needs to be removed to screen out the plump Ge Xianmi. The traditional method of screening Ge Xianmi is to choose a place with strong wind. Falling Gexianmi from a high place in the leeward wind blows away the shriveled Gexianmi, and the plump G...

AI Technical Summary

Problems solved by technology

[0003] There are full and shriveled Ge Xianmi. Before entering the warehouse, the shriveled Ge Xianmi needs to be removed to screen out the plump Ge Xianmi. The traditional method of screening Ge Xianmi is to choose a place with strong wind. Falling Gexianmi from a high place in the leeward wind blows away the shriveled Gexianmi, and the plump Gexianmi falls down. Although this method can achieve the goal, it depends on the weather before it can be implemented. Screening It is impossible to control the number and speed of Ge Xianmi falling down, and the efficiency and precision are extremely low. In order to solve this problem, some rice screening equipment has also been announced in the prior art, which improves the screening accuracy and screening efficiency to a certain extent. , but it has not yet reached the ideal, and these screening devices have complex structures and extremely high manufacturing costs

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