Method and system for regulating and controlling cut tobacco feeding in cigarette primary processing line
A control system and thread-making technology, which is applied in the direction of conveying bulk materials, conveyors, transportation and packaging, etc., can solve the problems of complex control of process parameters, low production efficiency, poor consistency of cut tobacco quality, etc.
Active Publication Date: 2020-09-04
CHINA TOBACCO HENAN IND
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Problems solved by technology
[0006] The present invention provides a method and system for adjusting and controlling the feeding of shredded tobacco shreds, which solves the problems of complex adjustment and control of process parameters in the feeding of shredded shreds of cigarette shreds in the prior art, which easily leads to low production efficiency and poor consistency of shredded tobacco quality, and can improve the production efficiency of cigarettes. increase the production efficiency of shredded tobacco and ensure the consistency of shredded tobacco quality
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[0042] In order to enable those skilled in the art to better understand the solutions of the embodiments of the present invention, the embodiments of the present invention will be further described in detail below in conjunction with the drawings and implementations.
[0043] In view of the current feeding of shredded tobacco on the cigarette line, due to the lack of effective control of processing parameters, it is easy to cause poor consistency of sensory quality of cigarette products and low utilization rate of feed liquid, which affects the quality and production efficiency of shredded tobacco production. The invention provides a method and system for adjusting and controlling the feeding of shredded shreds of cigarette thread. By adjusting the circulating air volume, hot air temperature and tidal air volume, the processing parameters caused by different shredded shreds flows are adjusted to ensure the quality of cigarettes and the feeding accuracy, and solve the current pro...
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The invention provides a method and a system for regulating and controlling cut tobacco feeding in a cigarette primary processing line. The method comprises the following steps of arranging a circulating fan and a heater on a circulating air duct of a feeding machine, and arranging a moisture removal fan and a regulating air door on a moisture removal air pipe to regulate the circulating air volume, the hot air temperature and the moisture removal air volume in an air duct system; if the cut tobacco flow is larger than a first flow threshold value and the feed liquid is needed to make up the bottom fragrance, the rotating speed of the circulating fan is controlled to be reduced, so that the circulating air volume is reduced to a first set flow; and if the cut tobacco flow is smaller than asecond flow threshold value, the rotating speed of the circulating fan is controlled to be increased, so that the circulating air volume can be increased to a second set flow, the first flow threshold value is larger than the second flow threshold value, and the first set flow is larger than the second set flow. The production efficiency of cigarette cut tobacco production can be improved, and the consistency of cut tobacco quality is guaranteed.
Description
technical field [0001] The invention relates to the technical field of cigarette production, in particular to a method and system for regulating and controlling the feeding of shredded shreds of cigarette thread. Background technique [0002] Feeding is an important process in the production of cigarette shreds. The process task of feeding is to accurately and evenly apply the feed liquid to the formula raw materials and modules according to the requirements of the product formula design, so that the feed liquid can be effectively used and fully absorbed by the tobacco leaves. [0003] In the production process of feeding, different processing parameters also have an impact on the aroma components of the leaves after feeding, mainly reflected in the temperature of hot air and the rotating speed of the drum. With the increase of temperature, the content of acidic aroma components in tobacco decreases and the content of neutral aroma components increases. High, the alkaline c...
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IPC IPC(8): B65G53/66
CPCB65G53/66B65G2201/04
Inventor 郭华诚孙觅赵旭郜海民张月华李小福吴艳艳鲍旭东鲍文华李秦宇杨耀伟侯志龙王雷顾秋林张文海
Owner CHINA TOBACCO HENAN IND