Tea leaf drying device

Abstract

The invention relates to a tea leaf drying device. The tea leaf drying device comprises a drying box, a gas recovery cavity is sequentially connected with a fan, a first distillation still, a second distillation still, a condenser, an essential oil separation device and a warm water storage tank through pipelines, a hollow inner box is arranged inside the drying box, the gas recovery cavity is formed between the outer side of the inner box and the inner wall of the drying box, the inner box comprises an inner cavity and four drying chambers from inside to outside, wherein vertical panels on the outer side of the inner cavity extend outwards to form the four drying chambers, a steam provider is arranged on the outer side of the first distillation still, the steam provider communicates withthe bottom of the first distillation still through a first steam pipeline, the steam provider penetrates through the interior of the first distillation still through a second steam pipeline, and the portion, inside the first distillation still, of the second steam pipeline is arranged in an S shape. According to the tea leaf drying device, the appropriate temperature is controlled in the drying process of osmanthus tea, and meanwhile, osmanthus essential oil is recovered.

Description

technical field [0001] The invention belongs to the technical field of tea processing and relates to a tea drying device. Background technique [0002] Osmanthus tea made from sweet-scented osmanthus and tea leaves is a specialty tea in China. It has a soft aroma and delicious taste, and is loved by the public. Osmanthus tea is a popular drink nowadays, and has a certain scale in my country's consumer market. Osmanthus scented tea is made by selecting fragrant high-quality green tea and high-quality golden osmanthus, and carefully scenting through a series of processes such as scenting and mixing. Shaped like green leaves embellished with golden flowers, the soup color is golden and bright, the taste is mellow and sweet, the fragrance of tea is both lush and elegant, elegant and long-lasting, adding a little honey, the taste is sweeter, it is a beauty tea with detoxification function. During the drying process, too much essential oil is lost, almost becoming scentless flow...

AI Technical Summary

Problems solved by technology

During the drying process, the essential oil is lost too much, and it almost becomes aromaless flower residue, which is not suitable for keeping the aroma of osmanthus in osmanthus tea

At the same time, the drying air produced during the drying process contains a large amount of essential oils and has not been recycled.

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