Intelligent circular grain drying device

Abstract

The invention discloses an intelligent circular grain drying device. The intelligent circular grain drying device comprises a lifter, a drying box, a heat pump, an exhaust fan, a circular conveyor anda control box. The drying box is fixed on the ground through a bracket; a grain inlet in the top of the drying box is connected to the lifter through a discharging pipe; a first group of inclined falling plates and a second group of inclined falling plates are arranged on two sides of an inner cavity of the drying box; air inlet is formed between the first group of inclined falling plates; a branch hot air pipe connected to the air inlet is hermetically connected to the air outlet of the heat pump through a primary hot air pipe; an air outlet is formed between the second group of inclined falling plates; a branch exhaust pipe connected to the air outlet is hermetically connected to the air inlet of the exhaust fan through a primary exhaust pipe; a circular drying cabin and a grain storagecabin are arranged in the bottom end of the drying box; the circular drying cabin is connected to the circular conveyor; the conveying end of the circular conveyor is located above a lifting grain feeding hopper of the lifter; and a movable grain guiding device and temperature and humidity senses are arranged in the drying box. The intelligent circular grain drying device disclosed by the invention has the beneficial effects that the intelligent circular grain drying device is simple in structure and high in practicality.

Description

technical field [0001] The invention relates to the technical field of agricultural equipment, in particular to an intelligent circulation drying device for grain. Background technique [0002] my country is a big country in grain production and sales. The loss of grain in the process of threshing, drying, storage, transportation, and processing after harvest in our country is as high as 15%. Among these losses, due to climatic reasons, as much as 5% of grains are lost due to mildew and germination caused by grains not being dried in time or not reaching safe moisture. If calculated on the basis of an annual output of 600 million tons of grain, it is equivalent to 30 million tons of grain loss every year. on drying. It can be seen that the mechanization of grain drying is more important than the mechanization of field operations, and it is an important guarantee for high grain and harvest. At present, the method for reducing grain moisture is the spontaneous combustion dry...

AI Technical Summary

Problems solved by technology

However, there are still some disadvantages in the current dryers, such as relatively low drying efficiency, uneven

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