Granular grain dust removal device

Abstract

The invention belongs to the agricultural equipment technology field and especially relates to a granular grain dust removal device. A cylinder body is included. A dust removal filter screen is annularly arranged in the cylinder body from top to bottom. An inlet is arranged in a top end of the dust removal filter screen. The inlet extends out of the cylinder body, an outlet is arranged in a bottomend of the dust removal filter screen, the outlet extends out of the cylinder body, an air inlet is arranged in the bottom of the cylinder body, an air inlet pipeline is connected with an air blower,an air outlet is arranged in a top of the cylinder body, the air outlet is connected with an exhaust fan, and a flow equalizing plate is arranged on an upper side of the air inlet in the cylinder body. The device is simple in structure and convenient to use, and vehicle-mounted transportation is also facilitated; through effects of the dust removal filter screen, the air blower and the exhaust fan, a dust removal effect of the granular grains is obvious; and when the exhaust fan and the air blower are closed, and an air pipe connected with the air blower at the bottom of the cylinder body isdetached, then the grains are filtered, and gravels in the grains can be effectively filtered.

Description

Technical field [0001] The invention belongs to the technical field of agricultural equipment, and particularly relates to a granular grain dust removal device. Background technique [0002] At present, in agricultural production, it is often necessary to dry the newly harvested granular grains. Because they are dried in the open air, a large amount of dust is easily mixed into the grains, which will have a great impact on subsequent use or eating, and there are also some illegalities. Molecules add dust or gravel to the grain to be sold to obtain illegal benefits and bring great damage to the grain buyers. Summary of the invention [0003] The technical problem to be solved by the present invention is to overcome the above technical problems and provide a granular grain dust removal device with simple structure and convenient production and installation. [0004] A granular grain dust removal device, comprising a cylinder body. The inside of the cylinder body is provided with a du...

AI Technical Summary

Problems solved by technology

[0002] At present, in agricultural production, it is often necessary to air-dry the newly harvested granular grains. Because they are air-dried in the open air, a large amount of dust is easily mixed into the grains, which will have a great impact on subsequent use or consumption. In addition, there are some illegal Molecules, adding dust or gravel to the grain to be sold, gaining illegal benefits, and causing great damage to grain buyers

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