A high-efficiency longan drying device

Abstract

The invention provides a high-efficiency longan drying device. A base plate, fixing frames, a top cover, heating barrels, straight barrels, bend barrels, connecting barrels, a heat isolation layer andbutt joint frames are included. The butt joint frames are welded to the top of the base plate in an embedded manner. The tops of the butt joint frames are movably in cup joint with the fixing frames,and the butt-joint frames are welded to the tops of the fixing frames in an embedded manner. The tops of the butt joint frames are movably in cup joint with the top cover. The heating barrels are welded to the left side and the right side of the base plate in an embedded manner. The tops of the heating barrels are movably in cup joint with the straight barrels. According to wind baffles in the high-efficiency longan drying device, when hot airflow blows towards the wind baffles from bottom to top, the wind baffles can drive rotation shafts to rotate, longan on the tops of the two rotation shafts can rotate, accordingly, the longan can constantly rotate in the drying process, the longan can be heated evenly, and the longan drying efficiency can be improved; and meanwhile, the longan is constantly overturned in the longan drying process, the high-efficiency longan drying device is suitable for dried longan drying, and the dried longan drying quality is guaranteed.

Description

technical field [0001] The invention relates to the technical field of longan processing, in particular to a longan drying device. Background technique [0002] Longan, also known as longan, lychee slave, sub-lychee, and swallow egg, is a Sapindaceae plant. The fruit is eaten raw or processed into dried products. The meat, core, skin and roots can be used for medicinal purposes. Native to southern and southwestern China, longan fruit is rich in nutrition and has been loved by people since ancient times. It is even regarded as a precious tonic. Its nourishing function is obvious. Dried longan, also known as puzzle and longan meat, is the dried mature fruit of longan , flat in nature, sweet in taste, contains thiamine, riboflavin, niacin, ascorbic acid and other chemical ingredients, has the effects of nourishing qi and blood, calming the nerves, nourishing blood and preventing miscarriage, suitable for insomnia and amnesia, spleen deficiency diarrhea, and lack of energy and ...

AI Technical Summary

Problems solved by technology

[0003] A high-efficiency longan drying device is set to solve the problem that the longan proposed in the above background technology is still during the drying process, which will cause the heating surface of the longan to remain unchanged, so it will cause the longan to be heated unevenly. It not only affects the drying efficiency of longan and causes low efficiency temperature, but also because the longan needs to be continuously reversed during the drying process, otherwise it will affect the quality of the longan rod

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