Circulating greenhouse mechanism based on tobacco drying room

Abstract

The invention provides a circulating greenhouse mechanism based on a tobacco drying room. The mechanism includes a supporting belt and a hanging rod. A high-temperature fan is located outside the tobacco drying room, the high-temperature fan is connected with an external control circuit through a power line, and an air outlet end of the high-temperature fan is communicated with a heat transfer main pipe; the heat transfer main pipe is installed in the bottom of the tobacco drying room, and heat discharge pipes are distributed on the top end face of the heat transfer main pipe. Several latticedbaffle strips are installed on the tops of the heat discharge pipes. An external heating pipe is of a bent tubular structure, connected with external heating equipment, and communicated with an air suction pipe and the high-temperature fan respectively. Tobacco leave baking is performed, a belt pulley in a flue-cured tobacco rack is rotated, a supporting belt is rotated and adjusted in the flue-cured tobacco rack 8 through the belt pulley, tobacco leaves hung on the hanging rod can be moved up and down and adjusted in the flue-cured tobacco rack, and it is guaranteed that the tobacco leaves at different positions in the flue-cured tobacco rack can be uniformly heated.

Description

technical field [0001] The invention belongs to the technical field of flue-cured rooms, and more specifically relates to a circulation greenhouse mechanism based on flue-cured rooms. Background technique [0002] Tobacco leaves are usually roasted in the flue-cured room. The commonly used flue-cured room is usually equipped with tobacco hanging racks, several horizontal bars and heating devices. The horizontal bars have the same length. The tobacco farmers hang the tobacco leaves on the horizontal bars in turn to form a row. , and then place the cross bars on the tobacco hanging racks in the flue-curing room in turn, and then turn on the heating device to bake the tobacco leaves in the flue-curing room. The heating device is used to provide heat for the flue-curing room; [0003] The flue-cured room can refer to the CN207692963U patent, which mainly includes the flue-cured room, the controller of the cured room, the tobacco hanging rack and some cross bars, wherein the cros...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a circulation greenhouse mechanism based on a flue-curing room to solve the problem that the existing similar flue-curing room has a poor effect on the automatic switching and adjustment of the tobacco leaves inside the flue-curing room. To improve the curing effect, it is necessary to manually switch the tobacco leaves hung at the upper and lower ends of the flue-curing room manually. The process is relatively cumbersome and requires a long time of manual and material resources, which is likely to affect the efficiency of tobacco curing.

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