Vacuum-conditioning and loosening feeding device

Abstract

The invention discloses a vacuum-conditioning and loosening feeding device, which comprises a roller, a roller supporting transmission system, a vacuum system and a water and steam adding and feeding system, wherein the vacuum system and the water and steam adding and feeding system are communicated with a roller cavity through airproof rotary joints arranged on roller doors at the two ends of the roller; and the operations of the roller, the vacuum system and the water and steam adding and feeding system are controlled by a control system. The vacuum-conditioning and loosening feeding deviceis integrated with the functions of vacuum-conditioning, loosening and feeding smoked sheets, and is characterized in that: 1, the vacuum-conditioning and loosening feeding device can realize the vacuum-conditioning of the smoked sheets in a static state and the loosening of the smoked sheets in a rolling state, thus the smoked sheets is more uniform in conditioning, high in loosening rate and low in broken ratio; 2, the vacuum-conditioning, loosening and feeding of the smoked sheets can be finished in one process without inter-process delivery, thus the moisture content, temperature and aesthetic quality of the smoked sheets are easily controlled and the moisture loss and temperature reduction of the smoked sheets in a conveyance process are avoided; and 3, the vacuum-conditioning and loosening feeding device can realize the feeding of the smoked sheets in a vacuum state and the rolling state and remarkably improve feeding accuracy, uniformity and effectiveness.

Description

technical field [0001] The invention relates to tobacco processing equipment, in particular to a device which integrates the functions of vacuum rehydration, loosening and feeding of tobacco sheets. Background technique [0002] The three equipments of vacuum moisture regain, loose moisture regain and feeding all have the function of heating and humidifying the tobacco leaves to increase the moisture content of the tobacco leaves and increase the temperature of the tobacco leaves. Since the materials have been heated during the processing of these three equipment (processes), therefore These three equipments have a great influence on the physical quality, sensory quality and chemical (quality) of tobacco leaf processing, and are the key equipment in the production process of cigarette shreds. [0003] Due to the different structures and processing principles of the three equipments of vacuum moisture regain, loose moisture regain, and feeding, there are great differences in ...

AI Technical Summary

Problems solved by technology

[0004] At present, the three equipments of vacuum resurfacing, loose rehydration and feeding are set up separately, and each process equipment only completes part of the process tasks of the tobacco sheet processing section, resulting in a long process flow of the entire tobacco sheet processing section, and materials need to be transferred between processes , the process and equipment occupy a large area, and the process quality such as temperature and moisture (moisture content) will be lost to varying degrees during the material transfer process

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