Method and equipment for circularly drying tea leaves

Abstract

The invention discloses a method and equipment used for circulation drying of tea. The method comprises following steps: heating and drying, first grade cooling, second grade cooling, third grade cooling, and material discharging. The equipment comprises a circulation drying oven, and a multistage cooling and transporting mechanism; the circulation drying oven comprises a material charging and transporting device, a turning transporting device, a material discharging and transporting device, oven walls, air exhaust openings and a heating device; the material charging and transporting device is arranged at the internal top layer of the circulation drying oven; the turning transporting device is arranged at the internal middle layer of the circulation drying over; the material discharging and transporting device is arranged at the internal bottom layer of the circulation drying oven; one outer side of the circulation drying oven is provided with the heating device; and the multistage cooling and transporting mechanism is formed by a plurality of transporting mechanisms used for drying and cooling at different temperatures. Tea processed by the equipment possesses a certain degree of flexibility, is not fragile, and is suitable for direct soaking or further processing; and broken ratio of tea is reduced, and quality is improved.

Description

Technical field [0001] The invention relates to the shaping and production of scented tea, and in particular to a method and equipment for circularly drying tea leaves. Background technique [0002] The production of scented tea in China began in the Southern Song Dynasty and has a history of more than 1,000 years. The scented tea is a combination of tea flavor and floral fragrance. The tea attracts floral fragrance and the flower enhances the tea flavor, complementing each other. It not only maintains the rich and refreshing tea flavor, but also has a fresh and fragrant floral fragrance. The brewing taste is inhaling, the fragrance of flowers is striking, and the mouth is full of sweetness, which is refreshing. Scented tea not only still has the efficacy of tea, but also has a good pharmacological effect on the fragrance of flowers, which is beneficial to human health. Some herbal teas can also discharge stool, regulate gastrointestinal circulation, and detoxify. It has the fu...

AI Technical Summary

Problems solved by technology

This equipment adopts a heating device in the drying box, and uses a blower to blow hot air to dry tea leaves. However, the setting of the drying box is relatively complicated, and the position between the partition baffle and the conveying device is relatively close, and the drying operation, installation and maintenance are relatively difficult. complex

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