Grain dryer with dust removal function

Abstract

The invention discloses a grain dryer with a dust removal function. The grain dryer with the dust removal function comprises a feeding box, one side of the top end of the feeding box is in fixed communication with a feeding hopper, and the outer side wall of one side of the feeding box is fixedly connected with a motor supporting plate. The upper surface of the motor supporting plate is fixedly connected with a driving motor, and an output shaft of the driving motor extends into the feeding box and is fixedly connected with a driving shaft through a coupler. The opposite inner side walls of the feeding box are rotatably connected with a plurality of rollers through a bearing, and the outer side of the driving shaft and the outer sides of the multiple rollers are together sleeved with a conveying belt. The conveying belt is located below the feeding hopper, the bottom end of the side, away from the feeding hopper, of the feeding box fixedly communicates with a discharging hopper, and atop opening of the discharging hopper is located below one end of the conveying belt. The grain dryer can achieve the drying and dust removal effects on grains, the grains after dust removal and drying are collected, and hot air generated by drying is condensed.

Description

Technical field

[0001] The invention relates to the technical field of grain drying, in particular to a grain dryer with a dust removal function. Background technique

[0002] Food is a necessity of human life, and all countries attach great importance to food production and reserves. However, before the grain was harvested and put into the warehouse, most of the grain was not dried immediately due to weather or other reasons and became moldy, which not only affected the quality of the grain, but also caused potential harm to people's health. The moisture content of newly harvested grain is generally around 17%-32%, and the safe moisture content of stored grain is around 14%. Therefore, if it is necessary to store grain safely, it must be rained to reach safe moisture before storage. At present, the following methods are mainly used to dry grain. One is the method of sun exposure; the other is the method of using a fixed drying bin. However, both methods have the following short...

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