Hot air circulation oven with automatic delivery mechanism

Abstract

The invention discloses a hot air circulation oven with an automatic delivery mechanism. The hot air circulation oven comprises an oven machine frame, an oven shell coating on the oven machine frame and a plurality of drying sieve trays for placing medicinal materials. The oven shell is internally provided with a vertical partition plate, the vertical partition plate divides the inside of the ovenshell into a left drying cavity and a right drying cavity, the left drying cavity is internally provided with a medicinal material rising and drying mechanism for driving the drying sieve trays to rise, and the right drying cavity is internally provided with a medicinal material descending and drying mechanism for driving the drying sieve trays to descend. An intermediate transfer mechanism for transferring the drying sieve trays from the medicinal material rising and drying mechanism to the medicinal material descending and drying mechanism is further installed on the oven shell. The structure of the hot air circulation oven is reasonably arranged. In the process of feeding and discharging, a large amount of traditional Chinese medicinal materials are subjected to drying treatment in theoven shell, and the drying efficiency is effectively improved; and the structural arrangement of the drying sieve trays enables lateral airflow and vertical airflow to dry the traditional Chinese medicinal materials

Description

technical field [0001] The invention relates to the technical field of medicinal material drying equipment, in particular to a hot air circulation oven equipped with an automatic feeding mechanism. Background technique [0002] Traditional Chinese medicinal materials refer to native medicinal materials used under the guidance of Han traditional medicine to treat diseases. Generally, traditional Chinese medicinal materials pay attention to authentic medicinal materials, which refer to medicinal materials produced in a region with specific natural conditions and ecological environment. Due to the relatively concentrated production, cultivation techniques, harvesting and processing are also particular, so that compared with the same kind of medicinal materials in the Those produced in other regions are of good quality and curative effect. [0003] At present, when manufacturing traditional Chinese medicine, it is necessary to dry the medicinal materials to ensure that the medi...

AI Technical Summary

Problems solved by technology

At present, when drying medicinal materials, conventional ovens are usually used, and the heating of the product is not uniform enough during drying.

Usually, the baking tray

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