Washing and screening device for peanuts

Abstract

The invention discloses a washing and screening device for peanuts. The washing and screening device comprises a screening tank and a washing tank, the screening tank comprises a screening tank body and a group of screens sequentially arranged in the screening tank from top to bottom, each screen comprises a left screen and a right screen, both the left screens and the right screens penetrate slide holes of the tank wall, the right sides of the left screens and the left sides of the right screens are slidably connected, and the diameters of mesh holes of the screens are declined sequentially from top bottom of the screening tank body. The washing tank comprises a washing tank body, the wall of the washing tank is uniformly provided with vent holes, and dry ice nozzles are arranged on the inner wall of the washing tank body respectively. The washing and screening device for peanuts overcomes the defects that nutrition content of the peanuts runs off, taste becomes unpleasant and only impurities can be screened by the existing screening device. Besides, the provided washing and screening device for the peanuts is capable of screening the peanuts according to size and cleaning the peanuts, the peanuts are good in taste, and loss of the nutrition content is avoided.

Description

Technical field [0001] The invention belongs to the field of devices for screening solid materials, and in particular relates to a cleaning and screening device for peanuts. Background technique [0002] Peanut, formerly known as groundnut (scientific name: Arachis hypogaea Linn.), belongs to Rosales, an annual herb of the leguminous family. The stem is erect or creeping. It is 30-80 cm long, with wings separated from keel petals. Pods are 2-5 cm long and 1 wide. -1.3 cm, swelling, thick pod, flowering and fruiting period from June to August. Mainly distributed in Brazil, China, Egypt and other places. [0003] As a common raw material, peanuts are made into a variety of snacks, which are deeply loved by people. For example, garlic peanuts, fried peanuts, and peanuts come from the roots of peanut plants. Therefore, when unearthed, the peanut shells adhere to the outside Soil, and the peanuts that are usually made into snacks are all dried peanuts. Therefore, the usual method is e...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a clean peanut shell that is screened and cleaned according to the size of the peanuts, aiming at the defects that the existing peanut cleaning is easy to

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