Vegetable dehydrating and drying device

Abstract

The invention relates to a vegetable dehydrating and drying device. A rotating shaft is installed in a box, and one end of the rotating shaft penetrates out of the box to be connected with a rotationdriving mechanism; two rotary discs are fixedly installed on the rotating shaft; a plurality of hoppers used for containing materials are rotatably installed between the two rotary discs and evenly distributed along the circumferences of the rotary discs; the hopper is of a structure with an opening in the top and a screen-shaped bottom; the hoppers rotate along with the rotary discs, and ports are kept upward; a plurality of electric heating devices are installed in the box; and the box is provided with a feed inlet and a discharging port. A batch of materials can be contained in multiple hoppers to be dried, such that mutual collision of the materials can be avoided, the situation that a large number of materials are accumulated can also be avoided, and the ventilation effect is improved. The dehydration and drying efficiency of materials can be improved, and the materials can be prevented from continuously rolling and stirring, so that the generation of chippings can be reduced. Dueto the fact that the hoppers rotate continuously, it can be guaranteed that the drying degrees of the materials are the same, and then the consistency of the quality of the materials is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of agricultural product processing, and in particular relates to a vegetable dehydration and drying device. Background technique [0002] In order to facilitate storage, or to make vegetables have different tastes and make different vegetable products, some vegetables need to be dehydrated and dried. There are many kinds of drying equipment on the market. However, the existing drying equipment has There are some disadvantages, such as: ①Because the vegetables need to be tumbling and stirred during the drying process, the collision of the materials during the tumbling and stirring will produce fine powder, which is easy to be burnt and affects the quality of the product; and it causes waste of raw materials. When it adheres to the surface of vegetables, it will cause the operator to misjudge the degree of drying, and it will affect the appearance of the product, and when the mince and the dried vegetables are...

AI Technical Summary

Problems solved by technology

[0002] In order to facilitate storage, or to make vegetables have different tastes and make different vegetable products, some vegetables need to be dehydrated and dried. There are many kinds of drying equipment on the market. However, the existing drying equipment has There are some disadvantages, such as: ①Because the vegetables need to be tumbling and stirred during the drying process, the collision of the materials during the tumbling and stirring will produce fine powder, which is easy to be burnt and affects the quality of the product; and it causes waste of raw materials. When it adheres to the surface of vegetables, it will cause the operator to misjudge the degree of drying, and it will affect the appearance of the product, and when the mince and the dried vegetables are discharged together, the mince will easily float into the air and pollute the air. Affect the health of operators; ②The traditional drying device does not have a waste heat recycling device, resulting in energy waste

[0003] In order to overcome the problem of debris generated by material collision, a high-temperature drum oven (patent number 201720062654.6) is disclosed in the prior art. Although it avoids the problem of debris being burnt and affecting the overall quality to a certain extent, the material is in The inside of the drying cylinder is constantly tumbling and colliding, and it is still inevitable to generate a large amount of debris. Due to the tumbling and collision of materials, not only will a large amount of debris be generated, but also the overall shape of the product will be poor.

Although other static drying equipment can avoid the above problems, it takes up a lot of space and has low drying efficiency

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