Flue-cured tobacco steam resurgence device and working method thereof

Abstract

The invention relates to a flue-cured tobacco steam resurgence device which comprises a device shell, a detaching door is arranged at one end of the shell, and the outer portion of the other end of the shell is provided with a high-temperature high-pressure steam generating device. A vertical partition board is arranged in the shell, and the partition board divides the shell into a steam chamber and a tobacco loading chamber. An air returning opening is formed between the upper end of the partition board and the top end of the shell, and an air outlet is formed between the bottom end of the partition board and the bottom of the shell. In the steam chamber, a fan partition board is arranged between the air returning opening and the air outlet, and an installation hole is formed in the fan partition board. A high-pressure fan is arranged in the installation hole, and air of the high-pressure fan is blown from top to bottom. An air outlet pipe opening of the high-temperature high-pressure steam generating device is formed above the high-pressure fan. The flue-cured tobacco steam resurgence device has the advantages that due to the resurgence device of a unique circulating fan, resurgence of tobacco leaves is achieved, evenness of concentrated resurgence is ensured, and the circumstance that sufficient resurgence cannot be performed on the tobacco leaves in a tobacco heap due to uneven distribution of steam is avoided.

Description

technical field [0001] The invention relates to a flue-cured tobacco steam resurfacing device and a working method thereof, and belongs to the technical field of pretreatment before classification of tobacco leaves. Background technique [0002] When the tobacco leaves are sold, if they are not rehydrated, the tobacco leaves are dry and easily damaged, resulting in economic losses, and the commercial characteristics cannot be fully displayed. During the grading operation, the grading personnel cannot fully unfold the leaves, which affects the accuracy of leaf grade judgment. Sexuality, the phenomenon of mixed grades appears, affects the income of tobacco companies and tobacco farmers, reduces the grade purity of stored tobacco leaves, and brings troubles to the post-processing of tobacco leaves. At the same time, during the grading operation, the broken soot dust floats in the air, which affects the health of the grading personnel and affects the work enthusiasm of the gradi...

AI Technical Summary

Problems solved by technology

[0002] When the tobacco leaves are sold, if they are not rehydrated, the tobacco leaves are dry and easily damaged, resulting in economic losses, and the commercial characteristics cannot be fully displayed. During the grading operation, the grading personnel cannot fully unfold the leaves, which affects the accuracy of leaf grade judgment. Sexuality, the phenomenon of mixed grades, affects the income of tobacco companies and tobacco farmers, reduces the grade purity of storage tobacco leaves, and brings troubles to the post-processing of tobacco leaves

At the same time, during the grading operation, the broken soot dust floats in the air, which affects the health of the grading personnel and affects the work enthusiasm of the grading personnel.

However, the original tobacco leaves regain moisture naturally or in cold water, the moisture regain takes a long time, the moisture regain is uneven, and it affects the quality of the tobacco leaves.

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