Energy-saving environment-friendly type cereal drying machine

Abstract

The invention discloses an energy-saving environment-friendly type cereal drying machine. The machine comprises a machine body, a support is welded and fixed at one end of the machine body, a motor isfixed on the side face of the support through bolts, and the output end of the motor is fixed with a rotating rod through a key pin; the rotating rod penetrates through the machine body and extends into the interior of the machine body, and a packing auger is arranged on the outer side of one end, located in the machine body, of the rotating rod in a sleeving mode; the end, away from the motor, of the rotating rod is fixed with an inner ring of a bearing through a key pin, an outer ring of the bearing is fixedly welded to the inner wall of one side of the machine body, and a feeding hole is formed in the top end of one side of the machine body; an air inlet is formed in the bottom end of one side of the machine body, and a waste heat recovery box is fixed at the end, far away from the feeding hole, of one side of the machine body; and a power output box is fixed at the top end of the waste heat recovery box, and a discharge hole is formed in the bottom end, far away from the air inlet, of the machine body. According to the energy-saving environment-friendly type cereal drying machine, the pressure and the heat of the hot air are effectively utilized to enable the water in a temperature adjusting water pipe to continuously circulate, the drying efficiency is improved, and the machine is more energy-saving and environment-friendly.

Description

technical field [0001] The invention relates to the technical field of dryers, in particular to an energy-saving and environment-friendly grain dryer. Background technique [0002] Grain drying is an important step in agricultural production. Grain dryers use factors such as controlling temperature and humidity to reduce the moisture content in grains. The existing grain dryers generally put the grain on the conveyor belt, and use the continuously flowing hot air to evaporate the moisture in the grain during the transmission process. It takes a lot of energy to heat the air with a heater and transport it to the machine through a fan. However, the hot air is directly discharged from the air outlet after passing through the grain, which causes a lot of waste, and the dried grain contains a large amount of dust which will be discharged with the hot air, which will affect the environment. Contents of the invention [0003] The purpose of the present invention is to solve the ...

AI Technical Summary

Problems solved by technology

The existing grain dryers generally put the grain on the conveyor belt, and use the continuously flowing hot air to evaporate the moisture in the grain during the transmission process. It takes a lot of energy to heat the air with a heater and transport it to the machine through a fan. However, the hot air is directly discharged from the air outlet after passing through the grain, causing a lot of waste, and the dried grain contains a lot of dust, which will be discharged with the hot air, which will have an impact on the environment

Images