Wheat impurity removing and screening device for farmland

Abstract

The invention discloses a device for removing impurities and screening wheat in the field, which comprises a main body, a hot air blower, a vibrating machine and a draw bar. The vibrating machine is fixedly installed on the left side of the bottom inside the main body. The interior of the main body is provided with a channel for removing impurities. The front end of the channel for removing impurities is connected with a hot air buffer channel. The channel is connected, and the top of the main body is provided with a wheat feed port, and the wheat feed port communicates with the impurity removal channel through the material guide channel. There is a screening bin at the bottom of the main body, and a screen is installed obliquely in the screening bin, a first discharge port is opened under the screen, and rollers are installed at the bottom of the main body. The invention can remove impurities and screen harvested wheat in the field, and can dry the wheat at the same time, and has strong practicability.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a field wheat impurity removal and screening device. Background technique [0002] Wheat is the collective name of wheat plants, is a monocotyledonous plant, is a kind of grass plant widely grown all over the world, the caryopsis of wheat is one of the staple foods of human beings, and can be made into bread, steamed bread, biscuits, noodles after being ground into flour. and other food; after fermentation, it can be made into beer, alcohol, liquor (such as vodka), or biomass fuel. Wheat is rich in starch, protein, fat, minerals, calcium, iron, thiamine, riboflavin, niacin, vitamin A and vitamin C. When harvesting wheat, it needs to be removed and screened, and then stored. If it is removed and screened in factories or at home, a large amount of dust will be generated, which will greatly affect people's daily life. It will not affect people's daily life when it c...

AI Technical Summary

Problems solved by technology

When wheat is harvested, it needs to be cleaned and screened, and then stored. If it is cleaned and screened in the factory or at home, a large amount of dust will be generated, which greatly affects people's daily life. Therefore, in the field Its impurity removal and screening will not affect people's daily life, and currently there is no device for removing impurities and screening wheat in the field, so it is necessary to design a wheat removal and screening device for field use

Images