Energy-saving type grain crushing air dryer

Abstract

The invention discloses an energy-saving type grain crushing air dryer which comprises a body, wherein a material feeding pipe is vertically and fixedly mounted on the body; a movable cover plate is arranged on the material feeding pipe in a rotatable manner; a second motor is fixedly mounted on the right side wall of the body; an output shaft of the second motor is coaxially and fixedly equippedwith a driving shaft; a conical channel is formed inside the body; a horizontal rod is arranged in the conical channel; a rotating shaft is arranged on the horizontal rod in a rotatable manner. According to the energy-saving type grain crushing air dryer disclosed by the invention, a crushing roller drives a crushing blade to crush grains in a crushing meshed barrel in a rotatable manner, so thatcrushing of the grains is promoted, in addition, a rotary dispersion effect on the grains is achieved, screening of grain particles by the crushing meshed barrel is promoted, and drying of the grainsby hot air is accelerated; a grinding convex block and crushing teeth squeeze and grind the grains in a rotatable manner, so that the crushing and refining degree is greatly increased; the hot air canbe recycled inside the body, so as to realize cyclic and repeated use of heat energy; therefore, energy is greatly saved, and the grain drying efficiency is improved.

Description

technical field [0001] The technical field of grain processing of the present invention is specifically an energy-saving grain crushing air dryer. Background technique [0002] Cereals mainly refer to the seeds of grasses. Five grains mainly include rice, wheat, corn, etc. and other miscellaneous grains, such as millet, black rice, buckwheat, oats, barley, sorghum, etc. Through processing, grains provide humans with 50% to 80% of heat energy, 40% to 70% of protein, and more than 60% of vitamin B1 for humans. The nutrient content of cereals can vary greatly due to different types, varieties, origins, growth conditions and processing methods; cereals, as the traditional diet of Chinese people, have been one of the indispensable foods on the table of ordinary people for thousands of years , occupies an important position in the diet of our country and is regarded as a traditional staple food. [0003] The current grain crushing device does not have a thorough crushing effect...

AI Technical Summary

Problems solved by technology

[0003] The current grain crushing device does not have a thorough crushing effect on the grain, and the crushed grain particles cannot be dried quickly, and most of the drying process uses hot air drying, which cannot realize the recycling of hot air during the drying process, and is also not conducive to the realization of grain crushing. fast drying of pellets

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