A kind of drum type dendrobium drying device

Abstract

The invention discloses a roller type dendrobe drying device. The roller type dendrobe drying device comprises a base, wherein two vertical plates are fixedly connected to the upper end of the base, adrying barrel is rotationally connected between the two vertical plates, the left side of the drying barrel is coaxially and fixedly connected with a driven wheel, a driving motor is fixedly connected to the upper end of the base, a driving wheel is fixedly connected to the tail end of an output shaft of the driving motor, the driving wheel and the driven wheel are in transmission connection through a synchronous belt, a circular groove is formed in the right side of the drying barrel, the circular groove inner cylinder is in sealed rotation connection with a cylinder, a plurality of upper air blowing holes are formed in the inner bottom of the cylinder at equal intervals along the axial direction of the cylinder, a plurality of air blowing holes are formed in the inner bottom of the drying barrel at equal intervals, and air guide cavities communicated with the air blowing holes is formed in the side wall of the circular groove. The roller type dendrobe drying device is novel in concept, can well solve the problem of uneven heating in a drying box when the dendrobe is dried, and meanwhile, the decomposition of the dendrobium cellulose by the cellulase is carried out, so that the mouth feeling of the dendrobe is improved.

Description

technical field [0001] The invention relates to the technical field of dendrobium production equipment, in particular to a drum-type dendrobium drying device. Background technique [0002] Tiepi Fengdou, also known as Wanzhangxu, is the dried product of Dendrobium officinale after processing fresh strips. The traditional production process is generally to place the harvested and trimmed stems of Dendrobium officinale in a sieve and bake them on a charcoal fire. The stems of Dendrobium officinale will be twisted while roasting, and gradually form a spiral-shaped dry small cylinder, which is beautiful and easy to store, but this manual baking method is extremely inefficient. [0003] In addition, due to insufficient charcoal fire combustion, sulfides and nitrates are easily produced, which are easily absorbed by Dendrobium candidum during the baking process, which affects the medicinal properties of Dendrobium candidum. At the same time, the temperature of charcoal fire combus...

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Problems solved by technology

[0002] Tiepi Fengdou, also known as Wanzhangxu, is the dried product of Dendrobium officinale after processing fresh strips. The traditional production process is generally to place the harvested and trimmed stems of Dendrobium officinale in a sieve and bake them on a charcoal fire. The stems of Dendrobium officinale will be twisted while roasting, and gradually form a spiral-shaped dry small cylinder, which is beautiful and easy to store, but this manual baking method is extremely inefficient

[0003] In addition, due to insufficient charcoal fire combustion, sulfides and nitrates are easily produced, which are easily absorbed by Dendrobium candidum during the baking process, which affects the medicinal properties of Dendrobium candidum. At the same time, the temperature of charcoal fire combustion is not easy to control, resulting in insufficient or excessive drying of Dendrobium candidum. And the cellulose in the dendrobium is not destroyed during baking, which affects the taste of the dendrobium

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