Grain drying device

Abstract

The invention discloses a grain drying device, which comprises a housing (4), a drying rack (8), a vibration unit (3), a screen plate (9), a time relay (5) and an alarm device (6), the top of the housing (4) is provided with an air outlet (1), the housing (4) is provided with an air intake (11) just below the position of the air outlet (1), a feed inlet (2) is arranged near the air outlet (1), a discharge port (10) is arranged near the air intake (11), and the screen plate (9) is arranged below the drying rack (8). The beneficial effects of the grain drying device are that: grains are heated by the drying rack, the grains are dried by a vibration fluidized type drying method, grain moving direction and hot fluid movement direction are opposite, the drying effect is enhanced, the drying efficiency is improved; by setting of the time relay, the drying time can be accurately and effectively controlled, the drying quality can be guaranteed, human error can be avoided by automatic timing, and manpower consumption can be reduced.

Description

technical field [0001] The invention relates to the field of dryers, in particular to a grain drying device. Background technique [0002] In the food processing industry, the source of raw materials directly affects the quality of the product. In order to ensure the quality of the raw materials, the raw materials must be pretreated. For the use of grains as raw materials for food, it is necessary to remove impurities and dry the harvested grains. , because if run into cloudy and rainy weather in busy farming season, can't carry out timely drying to grain, yet damp grain is easy to go moldy and spoil, and drying in time later also makes the quality of grain raw material decline greatly. In addition, the existing drying equipment has a temperature control device, but no time control device, and the drying time is very important to the drying process, which greatly affects the drying effect of the metal wire. Therefore, there is an urgent need for an improved technology to so...

AI Technical Summary

Problems solved by technology

[0002] In the food processing industry, the source of raw materials directly affects the quality of the product. In order to ensure the quality of the raw materials, the raw materials must be pretreated. For the use of grains as raw materials for food, it is necessary to remove impurities and dry the harvested grains. , due to rainy weather during the busy farming season, it is impossible to dry the grains in time, but the wet grains are prone to mold and damage, and timely drying will also greatly reduce the quality of grain raw materials

In addition, the existing drying equipment has a temperature control device, but no time control device, and the drying time is very important to the drying process, which greatly affects the drying effect of the metal wire.

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