Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for processing tobacco stems using with roller rolling method and dry-ice expanding method

A technology of expansion method and rolling method, which is applied in the field of processing tobacco stems by rolling method and dry ice expansion method, can solve the problems of large size of long stem cut stems, waste of cut stems, and thick cut stems, etc., to improve economic benefits. , The effect of reducing the cost of cut tobacco

Inactive Publication Date: 2008-03-26
HUBEI YICHANG JINSI TOBACCO
View PDF0 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the cut stems are generally processed by fluidized bed expansion technology. The process is to expand the long cut stems through high temperature and high humidity. If the ratio of shredded stems in cigarettes is too large, it will have a great impact on the physical and chemical indicators and sensory taste of cigarettes; the shredded stems with long stems are large in size, and it is easy to appear runaway and short when blended into shredded tobacco for rolling and splicing. Phenomenon; Most tobacco factories discard short-stem and burley tobaccos, causing a certain amount of waste

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0006] Example: put short stems, burley tobacco, etc. tobacco stems into the leaf moistening cylinder to moisten the stems. During the moistening process, the heating and humidifying steam has a working pressure of 0.1-0.3Mpa and a temperature of 60±5°C. After moistening the stems, the tobacco The water content of the stalks should be controlled at 33±1.5%, and the stems should be stored for 2-36 hours after the moistening of the stems, and then sent to the roller-type stalk press for stalk pressing. The gap between the rollers of the roller-press stalk press machine is 0.5-0.8 mm, after pressing the stem, send it to the stem cutting machine to cut the stem, the width of the stem after cutting is 0.14-0.18mm, and then use the silk drying machine to reduce the moisture content of the stem to 20-22%, and the working steam pressure is ≥0.6Mpa, Then use dry ice to impregnate, the dry ice impregnation time is 60S, and use hot air to expand after impregnation. The expansion process p...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Widthaaaaaaaaaa
Login to View More

Abstract

The present invention relates to a method for treating tobacco stem by adopting rolling process and dry-ice expansion process, belonging to the field of tobacco processing technology. Said invention includes the following steps: moistening stem, storing stem, pressing stem, cutting stem, drying, using dry-ice to make impregnation, expansion and conditioning. Said invention can be used for processing short stem and burley tobacco.

Description

technical field [0001] The invention relates to a process for treating tobacco stems, in particular to a method for treating tobacco stems by adopting a rolling method and a dry ice expansion method. Background technique [0002] At present, the cut stems are generally processed by fluidized bed expansion technology. The process is to expand the long cut stems through high temperature and high humidity. If the ratio of shredded stems in cigarettes is too large, it will have a great impact on the physical and chemical indicators and sensory taste of cigarettes; the shredded stems with long stems are large in size, and it is easy to appear runaway and short when blended into shredded tobacco for rolling and splicing. Phenomenon; Most tobacco factories discard short-stem and burley tobaccos, causing a certain amount of waste. Contents of the invention [0003] The purpose of the present invention is to provide a method for treating short-stem and burley tobacco, which can ob...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A24B5/00A24B5/16A24B7/00A24B3/04
Inventor 柳菊春覃宗菊王超
Owner HUBEI YICHANG JINSI TOBACCO
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com