Grain discharging system for grain drying machine

Abstract

The invention belongs to the field of grain processing equipment, and particularly relates to a grain discharging system for a grain drying machine. The problems that the function of an existing graindischarging mechanism is single, grains which are stacked together cannot be completely dried, the grains cannot be filtered while the grains are discharged, and the grain quality is influenced are solved. The grain discharging system comprises a collecting base, wherein two side plates are welded to the top of the collecting base, a same drying machine is welded to one sides, close to each other, of the two side plates, a fixing box is fixedly installed in a discharging hole of the drying machine, a blocking ball is movably installed in the fixing box, and the discharging hole is formed in the inner wall of the bottom of the fixing box. The grain discharging system is simple in structure and convenient to operate; and the grain discharging mechanism is rich in function, the discharging speed of the grains can be controlled, different processing requirements can be met, the grains can be dried again when the grain discharging mechanism is discharged, the grain can be filtered and screened while the grains are discharged, debris and impurities mingled in the grains can be filtered out, and the production quality of the grains is improved.

Description

technical field [0001] The invention relates to the technical field of grain processing equipment, in particular to a grain discharge system for a grain dryer. Background technique [0002] Grain dryer refers to a hot air drying box, which adopts a rotary heating device, which can generate a large amount of hot air in a short period of time. It can kill insect eggs through high-temperature treatment and completely solve the problem of grain drying. With the improvement of grain types , the improvement of per unit yield and the increase of the country's investment in grain drying equipment, and more and more large, medium and small grain drying facilities are being built. Can it be selected with high quality, long service life, economical and practical, good reliability and automation? A high-quality dryer is very important, and after the grain is dried, the grain in the drying box needs to be discharged. [0003] However, the existing grain discharge system is only an on-of...

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Problems solved by technology

[0004] The purpose of the present invention is to solve the single function of the grain discharge mechanism in the prior art, the discharge speed of the grain cannot be controlled, the grain cannot be dried again during discharge, the grain piled up cannot be completely dried, and the grain is discharged during discharge. At the same time, the grain cannot be filtered, which affects the quality of the grain, and a grain discharge system for grain dryer is proposed

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