Food raw material dust removal device

Abstract

The invention relates to the technical field of planting, and discloses a raw food material dust removing device which comprises a storage tank and a discharging pipe, wherein the storage tank and thedischarging pipe communicate through discharging valves; a dust sucking pipe is arranged in the discharging pipe, and composed of an inlet section, a throat and a diffusion section from top to bottom; dust sucking holes are formed in the side wall of the throat; a piston is arranged in the inlet section; a fan which is rotationally connected with the dust sucking pipe and positioned in the inletsection is arranged below the piston and can only rotate in a one-way manner; a driving ring is arranged at the center of the fan; the fan and the driving ring are rotationally connected through a one-way bearing; a driving rod is fixed on the piston and penetrates through the driving ring; a spiral groove and a spiral rib which are mutually matched are arranged on the driving rod and the drivingring; air inlet holes which are positioned between the piston and the fan and communicate with the outside world are formed in the side wall of the inlet section; and air inlet one-way valves are arranged in the air inlet holes. By adoption of the raw food material dust removing device, dust in soybeans can be sucked out through the throat when the piston slides up and down and when the discharging pipe of a soybean tank falls off.

Description

technical field [0001] The invention relates to the field of planting technology, in particular to a food raw material dust removal device. Background technique [0002] Tofu is a common food all over China, and it can also be processed into other types of food such as dried tofu. Tofu uses soybeans as raw materials. Soybeans are commonly known as soybeans. Fabaceae soybean is an annual herb, 30-90 cm high. The stem is stout, erect, densely covered with brown long bristles. Leaves usually have 3 leaflets; stipules are veined and yellow pilose; petiole is 2-20 cm long; leaflets are broadly ovate and papery; racemes are short and few-flowered, long and multi-flowered; total pedicel usually has 5 -8 sessile, tightly packed flowers; bracts lanceolate, strigillose; bracteoles lanceolate, appressed setae; calyx lanceolate, flowers purple, lilac or white, base petalized Stem, petals castrate. The pods are hypertrophic, slightly curved, drooping, yellow-green, densely covered w...

AI Technical Summary

Problems solved by technology

Before processing soybeans in the factory, workers usually need to remove the dust in the soybeans. Most of the methods are that the workers use a shovel to raise the soybeans upwards, so that the dust in the soybeans floats out. This method is time-consuming and laborious. It not only improves Increased the work intensity of the staff, but also reduced the work efficiency of the staff

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