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

Tobacco leaf loose moisture regain equipment and its water adding control method

A technology for loosening moisture and tobacco leaves, applied in tobacco, tobacco preparation, application, etc., can solve the problems of large fluctuations and inconsistencies in outlet moisture, and large instantaneous flow fluctuations in electronic belt scales, etc., to achieve the effect of reducing moisture fluctuations and improving stability

Active Publication Date: 2016-04-13
CHINA TOBACCO SHANDONG IND
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Due to the irregular shape of the cut tobacco leaves, the material load flowing through the electronic belt scale changes greatly, and the instantaneous flow rate of the electronic belt scale fluctuates greatly, causing large fluctuations in the flow of water added to the moisture resurgence system, resulting in large fluctuations in outlet moisture;
[0004] 2. The amount of water added to the moisture resurgence system is composed of the theoretical amount of water added and the amount of water added by the outlet moisture feedback. It takes 4-6 minutes for the tobacco leaves to enter the moisture resurgence drum to discharge, and only the atomizing nozzle installed at the entrance of the moisture resurgence drum adds water to the tobacco leaves, resulting in The actual amount of water added is not consistent with the actual amount of water to be added, resulting in large fluctuations in the outlet moisture

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tobacco leaf loose moisture regain equipment and its water adding control method
  • Tobacco leaf loose moisture regain equipment and its water adding control method
  • Tobacco leaf loose moisture regain equipment and its water adding control method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0039] In the following, the loose tobacco leaf moisture regaining device and the water adding control method thereof of the embodiment of the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, but it is not a limitation of the present invention.

[0040] figure 1 It is a schematic diagram of the overall structure of the tobacco leaf loosening and moisture regaining equipment of the embodiment of the present invention; figure 2 It is a schematic structural diagram of the water adding system at the inlet of the moisture regaining drum and the water adding system at the outlet of the regaining drum of the tobacco leaf loosening and moisture regaining equipment according to the embodiment of the present invention. Such as figure 1 with figure 2 As shown, the loose tobacco leaf moisture regaining equipment of the embodiment of the present invention includes a regain drum 1, a water tank 2. The inlet and outlet o...

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

No PUM Login to View More

Abstract

The invention discloses a tobacco leaf loosening and dampening device and a water adding control method thereof. The tobacco leaf loosening and dampening device comprises a dampening rotary drum, a water tank, an inlet vibration groove, an outlet vibration groove, an electronic belt scale, a moisture detector, a dampening rotary drum inlet water adding system, a dampening rotary drum outlet water adding system and a programmable logic controller. The dampening rotary drum inlet water adding system comprises a first double-medium atomizing nozzle and a first gear pump, and the dampening rotary drum outlet water adding system comprises a second double-medium atomizing nozzle and a second gear pump. The water adding control method comprises an inlet water adding amount control method and an outlet water adding amount control method. By the tobacco leaf loosening and dampening device and the water adding control method, tobacco leaf moisture fluctuation is effectively reduced, the tobacco leaf material moisture stability is improved through tobacco leaf material moisture preliminary adjustment and quick feedback adjustment, and the stability of the inherent quality of follow-up cigarette products is improved.

Description

Technical field [0001] The invention relates to the field of tobacco leaf preparation and processing and production, in particular to a tobacco leaf loose moisture regaining equipment and a water addition control method. Background technique [0002] In the process of tobacco processing, it is necessary to loosen and increase the temperature and humidity of the tobacco leaves during the loosening and moisture regaining process to increase the moisture content and temperature of the tobacco leaves to a certain level to meet the technological requirements of subsequent processing. This process includes loosening the tobacco leaves through the moisture regaining drum and vibrating groove, and regaining moisture through the atomizing nozzle. In the prior art, moisture resurgence equipment and corresponding control devices are installed at the entrance of the moisture resurgence drum, and the main disadvantages are as follows: [0003] 1. Due to the irregular shape of the cut tobacco l...

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
Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/04A24B3/06
Inventor 周健牛序策宋世川
Owner CHINA TOBACCO SHANDONG IND
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