An agricultural soybean screening and impurity removal device

Abstract

The invention discloses an agricultural soybean screening and impurity removing device. According to the agricultural soybean screening and impurity removing device, a material box is arranged at theupper part of a device body, a driving motor is arranged in the middle of the bottom of the device body and is a double-end motor, driving shafts are connected to the two sides of the driving motor ina rotating mode and are connected to the device body in a rotating mode, the end parts of the driving shafts are connected to the lower ends of transmission belts in a rolling mode, the upper ends ofthe transmission belts are connected to driven shafts in a rolling mode, the driven shafts are connected to the device body in a rotating mode, the end parts of the driven shafts are fixedly connected to fans, and the other end part of the right driven shaft is fixedly connected to a semi-circular bevel gear. According to the agricultural soybean screening and impurity removing device, a rotatingshaft rotates to drive a rotating disc and through pipes to rotate, the through pipes communicate with a material guide pipe in a reciprocating mode to realize intermittent material falling function,meanwhile, the rotating shaft which rotates drives stirring rods to rotate to stir soybeans in the material box, a screw rod rotating forwards and reversely in a reciprocating mode drives a solid plate to swing up and down so as to drive a sieve plate to swing up and down, the soybeans intermittently falling from the material guide pipe falls off through sieve holes, and the driven shafts drive the fans to rotate correspondingly to blow air to blow off dust with smaller particle size mingled in the soybeans.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to an agricultural soybean screening and impurity removal device. Background technique [0002] As the country of origin of soybeans, my country has a very long history of cultivating soybeans. China's soybeans were once famous all over the world. It can be said that soybeans are an important crop in my country and are of great significance to ensuring the safety of food production. The nutrients contained in soybeans are relatively comprehensive and rich in content. Soybeans contain a lot of fat and unsaturated fatty acids, especially linolenic acid is the most abundant. This has a great effect on preventing arteriosclerosis, and soybeans also contain about 1.5% phospholipids. Phospholipids are the basic components of cells. They play an important role in maintaining the health of human nerves, liver, bones and skin. [0003] In the process of obtaining soybeans, it is often necessary t...

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Problems solved by technology

[0003] In the process of obtaining soybeans, it is often necessary to perform impurity removal and screening work. At present, most of the existing soybean impurity removal and screening devices can only remove impurities with larger particles or impurities with smaller particle sizes in soybeans, but cannot remove these two impurities at the same time. , bringing a lot of inconvenience to soybean cleaning

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