Walnut hot air drying device

Abstract

The present invention relates to the technical field of food processing and particularly relates to a walnut hot air drying device. The walnut hot air drying device comprises an incubator box body anda material inlet opened in the incubator box body, and also comprises a screening mechanism and a heating mechanism both arranged in the incubator box body. The screening mechanism comprises a sieveplate, sieve plate pores and baffle plates, the sieve plate forms an included angle with a horizontal direction, the sieve plate pores are arranged at intervals along an inclined direction in the sieve plate, pore sizes of the sieve plate pores increase successively, and the baffle plates used for blocking flowing of walnuts are slidly connected with lower ends of each of the screen plate pores; and the heating mechanism comprises material storage buckets, heating buckets and receiving plates, the storage buckets are arranged below the sieve plate pores and correspondingly arranged with the sieve plate pores, the heating buckets sleeve on the material storage buckets, one hot air inlet and one hot air outlet are arranged on the heating bucket, the material storage bucket and heating bucketare arranged on the receiving plate, one material outlet is arranged on the receiving plate, and one gate is arranged at the material outlet. The walnut hot air drying device is mainly used for drying the walnuts, solves a problem of uneven drying of the walnuts, and at the same time can also conduct a screening of the walnuts.

Description

technical field

[0001] The invention relates to the technical field of food processing, in particular to a walnut hot air drying device. Background technique

[0002] At present, walnut planting is basically still operated by small-scale farmers. In order to harvest and sell walnuts as soon as possible, farmers often pick walnuts in advance, which leads to the inability to pick walnuts strictly according to the ripening time, resulting in high water content of walnuts; drying of walnuts The natural sun-drying method is used to delay the time for walnut products to go on the market. During the natural drying process of walnuts, it often encounters cloudy and rainy weather, and the walnut kernels are prone to mold and hair growth, resulting in a decline in the quality of walnuts. At present, the walnut drying room on the market can avoid the influence of the weather, but because the walnut drying room works, the walnuts are evenly spread on the drying platform or flat plate ma...

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