Double-heat-supply type tea leaf fixation and carding machine

Abstract

The invention discloses a double-heat-supply type tea leaf fixation and carding machine. The machine comprises a rack, a U-shaped groove pot set, a hot air box, a hot air cover, first and second combustion chambers, first and second heat supply pipelines, an air inlet, first and second air blowers, and first and second electromagnetic valves, the bottom of the hot air box is connected with a plurality of air nozzles, heat conduction plates are fixedly connected to the tops of the first combustion chamber and the second combustion chamber respectively, heat insulation plates are fixed to the two sides of the rack respectively, a heat conduction cavity is formed, a first temperature measuring element and a second temperature measuring element are arranged in the heat conduction cavity respectively, and the first temperature measuring element and the second temperature measuring element are electrically connected with the first air blower, the second air blower, the first electromagneticvalve and the second electromagnetic valve through controllers respectively. According to the invention, a firewood / coal and electricity mixed double-heat-supply mode is adopted, so that complementaryadvantages can be formed, the temperature conditions required by fixation and carding of tea leaves are met, the heat utilization rate is improved, automatic temperature control and waste heat utilization are realized, the cost is reduced, resources are saved, and the quality of the tea leaves is ensured.

Description

technical field [0001] The invention relates to the technical field of tea production and processing equipment, in particular to a double heating type tea finishing machine. Background technique [0002] In the field of tea production and processing, greening and trimming are one of the important production and processing processes, and are key processes that determine the quality of tea such as shape, color, aroma, and taste. For this reason, various types of greening and trimming equipment have been produced. These The heating mode of the equipment is usually independent, that is, various heat sources (hot blast stoves, hot blast generators, etc.) It improves the connection of various tea-making processes, reduces labor costs, and improves production efficiency, but there is no substantial improvement in the quality of tea leaves such as shape, color, aroma, and taste. [0003] In order to solve the above problems, a finishing machine has emerged as the times require. It ...

AI Technical Summary

Problems solved by technology

However, during the heating process, the tank also needs to reciprocate laterally on the frame with the pan frame, and a "turbulent air flow" will be generated below it during the movement, so that part of the heat is discharged from the side of the tank with the air flow, which is difficult to control. The temperature is effectively controlled, and the heat utilization rate will be greatly reduced

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