Drying oven used for drying fruits and vegetables

Abstract

The invention discloses a drying oven used for drying fruits and vegetables. The drying oven comprises a box and is characterized in that the box is a cuboid, and an air heating chamber is formed in one end of the box. A combustor and an induced draft fan are arranged on the top and the lower portion of the air heating chamber respectively, a flame jet opening of the combustor is communicated with the air heating chamber, and an inlet and an outlet of the induced draft fan are communicated with the air heating chamber and an inner cavity of the box respectively. An air return opening is formed in a vertical partition plate between the air heating chamber and the box. Drying efficiency can be greatly improved by using the drying oven for drying fruits and vegetables, waste is avoided, earnings of planters are increased, and production enthusiasm of the fruit and vegetable planters is improved. The drying oven is particularly suitable for drying fruits and vegetables like persimmons.

Description

technical field [0001] The invention relates to a fruit and vegetable drying device. Specifically, it is a drying device used to remove moisture from fruits and vegetables, especially suitable for drying fruits and vegetables such as persimmons. Background technique [0002] As we all know, fruits and vegetables contain a lot of water, and the storage time of the original fruit is limited, and it is easy to rot after a long storage time, which destroys its nutritional components. In order to keep the main nutrients of fruits and vegetables unchanged, the traditional method is to process fruits and vegetables by drying or juicing. The drying method wherein mainly adopts the small family workshop formula drying method at present, and this small family workshop formula drying method relies on the heat of sunlight to carry out natural drying to fruits and vegetables. Although fruits and vegetables can be dried naturally by relying on the heat of sunlight, due to the limited he...

AI Technical Summary

Problems solved by technology

Although fruits and vegetables can be dried naturally by relying on the heat of sunlight, due to the limited heat of sunlight and the influence of changes in weather conditions, it takes 60 to 80 days to dry the same batch of fruits and vegetables. The time is long, and the drying efficiency of fruits and vegetables is low

And because the drying method of small family workshops takes a long time, in the case of long-term rainy weather, fruits and vegetables are easy to rot, which will not only cause a lot of waste, reduce the income of growers, but also greatly dampen the production enthusiasm of fruit and vegetable growers

In addition, due to the small family workshop drying method, it is very unhygienic

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