Food grain drying equipment capable of preventing cereals from being charred

Abstract

The invention discloses food grain drying equipment capable of preventing cereals from being charred. The food grain drying equipment comprises a branching assembly, a drying box, a lifting device and a heating device, wherein an inner cavity of the drying box is divided into a preheating bin and a drying bin through the branching assembly; the branching assembly comprises an upper branching layer and a lower branching layer which are arranged up and down; the upper branching layer comprises a plurality of upper material distributing rolls, and an upper flow channel is formed between any two adjacent material distributing rolls; the lower branching layer comprises a plurality of lower material distributing rolls, a lower flow channel is formed between any two adjacent lower material distributing rolls, and the lower flow channels and the upper flow channels are in malposed arrangement in a horizontal direction; a feed opening is formed in the top of the preheating bin; a discharge opening is formed in a side, near to the bottom of the drying bin, in the side wall of the drying bin; the lifting device is arranged on one side of the drying box and used for lifting and transporting the cereals into the preheating bin; and the heating device and the drying bin are connected for providing heat energy for the drying bin. The food grain drying equipment disclosed by the invention is high in drying speed and good in uniformity; and besides, the generation of charred granules, granules with cracks and broken granules is reduced, and the quality of dried cereals is improved.

Description

technical field [0001] The invention relates to the technical field of agricultural production equipment, in particular to grain drying equipment for preventing grain scorching. Background technique [0002] my country is the most populous country in the world, and the food problem has always been the primary problem. The moisture content of grain is high when it is just harvested, so it cannot be stored and transported immediately after harvest. Usually, it must be dried in a system to reduce the moisture content of the grain to the safe storage moisture standard before it can be put into storage. [0003] However, most of the drying equipment currently used in our country is the traditional extensive drying equipment, which is purely for the purpose of precipitation, and constantly pursues the precipitation speed, does not pay attention to the quality of the dried grain, and often has burnt grains, cracks and broken grains. particles etc. Contents of the invention [0...

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Problems solved by technology

[0003] However, most of the drying equipment currently used in our country is the traditional extensive drying equipment, which is purely for the purpose of precipitation, and constantly pursues the precipitation speed, does not pay attention to the quality of the dried grain, and often has burnt grains, cracks and broken grains. particles and other issues

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