Electric heating oil drying device

Abstract

The invention discloses an electric heating oil drying device at least comprising a box body, an air supply heating area and a drying area communicated with the air supply heating area, wherein the air supply heating area is communicated with a heat source area; the heat source area mainly comprises a temperature control box for containing heat conducting oil; a blowing device, a heat-radiating fin and an air inlet are arranged in the air supply heating area; the drying area mainly comprises a drying oven; a material tray and a bearing bracket for bearing the material tray are arranged in the drying oven; and the bearing bracket is provided with a plurality of ventilation holes. The drying device adopts secondary closed circulation in the heat exchange process, transfers the heat uniformly, avoids the condition that the surface layer of materials is burnt without burning the core, cannot generate dust or oil smoke during heating, realizes the no-pollution emission and meets the requirements of various production scales.

Description

technical field [0001] The invention relates to an electric heating oil drying device suitable for agricultural and sideline products, especially yam. Background technique [0002] As a dual-purpose vegetable for medicine and food, yam has the effects of invigorating the spleen, dehumidifying, invigorating qi, benefiting the lungs, strengthening the kidney, and benefiting the essence, and has high health care value. With the improvement of people's living standards and the concern for health and health care, the demand for yam is increasing year by year, and it has a broad market development prospect. Dehydrated yam is the dried rhizome of Dioscorea Opposita Thunb, which has the functions of nourishing the spleen and stomach, promoting body fluid and benefiting the lungs, and nourishing the kidney and astringent essence. Clinically, it is often used for spleen deficiency, lack of food, persistent diarrhea, lung deficiency wheezing and coughing, kidney deficiency, frequent u...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to make up for the defects of uneven baking and high energy consumption of existing fruit and vegetable drying equipment, and to provide an electric heating oil drying device suitable for agricultural and sideline products such as fruits and vegetables, especially for yam

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