Novel automatic rotary support frame system for Fuzhuan tea floating drying

Abstract

The invention provides an automatic rotary support frame system for Fuzhuan tea floating drying, relates to Fuzhuan tea floating drying equipment, is used for Fuzhuan tea floating drying or the drying of other compressed tea and belongs to the field of tea mechanical processing. The system consists of a step motor, a worm speed reducer, a support frame, a crossed fixing frame, a support roller, a neck, a main driving roller, a roller, an isolation bar, a main driving belt, an auxiliary driving belt, a support frame beam and a driving belt group and is characterized in that the speed of the step motor is reduced through the worm speed reducer, the main driving belt drives the main driving roller on the support frame, and drives the crossed fixing frame to rotate through the main driving roller driving the auxiliary driving belt in the support frame, so that the Fuzhuan tea fixedly arranged in the support frame can continuously and slowly rotate in the floating and drying stages, the air among tea bricks is smooth in circulation, the tea bricks are uniformly heated, the internal moisture is uniformly radiated, the surface mildew occurrence is reduced, the production efficiency is improved, and the labor cost is reduced.

Description

Technical field [0001] The invention relates to a drying equipment for the blooming of Fuzhuan tea, which is used for drying the blooming of Fuzhuan tea or the drying of other pressed teas, and belongs to the field of tea mechanical processing. Background technique [0002] Fuzhuan tea is a fully fermented tea, which is the most complicated dark tea product with the longest production cycle and the most unique technology among all teas. Fuzhuan tea is made from black hair tea as a raw material and processed through sieving, steaming, heaping, pressing, blooming and drying. The blooming is the key process for the formation of the unique quality of Fuzhuan tea, which is mainly through reasonable control of the drying process. The temperature and humidity in the room promote the propagation of Sansevisia cristatum in a certain degree of tightness of the tea bricks, forming a golden yellow closed capsule shell, commonly known as "Golden Flower". The taste, aroma and color of Fuzhuan...

AI Technical Summary

Problems solved by technology

In the flowering stage, when the side of the brick is in contact with the support stick for a long time and the moisture accumulates too much, mildew is more likely to occur. Therefore, it is necessary to manually turn the brick every 2-3 days, which is time-consuming and laborious, and the production efficiency is low, and it often occurs. Mildew on the brick surface due to untimely turning of bricks seriously affects the quality of tea bricks and reduces the qualified rate of Fuzhuan brick tea production

In addition, the tea bricks placed on ordinary supports are not evenly heated, and the internal moisture is not evenly lost, which affects the growth and distribution of the coronoid process in the tea bricks.

In the drying stage, the tea bricks are placed statically, the humidity between the bricks is high, and the water is difficult to lose, which directly affects the drying time of the tea bricks, and occupies the drying room for a long time, reducing the production efficiency

Images