Leaf-threshing and stem-removing technology with leaf-threshing wind separation quality capable of being detected and controlled on line
A technology of leaf threshing, air separation and quality, which is applied in the direction of comprehensive factory control, electrical program control, tobacco, etc., can solve the problems of less information, difficulty in realizing online detection, poor real-time performance, etc., and achieve automatic control and online detection Effect
Active Publication Date: 2013-11-20
YUNNAN KUNMING SHIPBUILDING DESIGN & RESEARCH INSTITUTE
View PDF7 Cites 14 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Therefore, the current threshing and destemming process has the following main defects: a) The detection results of the leaf-stem separation quality index cannot be used to timely adjust the working parameters of the threshing unit (such as the speed of the beating roller, the air distribution and air volume)
This method is time-consuming and labor-intensive, with poor real-time performance, and it is difficult to realize online detection, and the amount of detected information is very small, basically only one parameter is weight
c) It is difficult to meet the transformation of today's tobacco processing from result control to process control, from index control to parameter control, from manual control experience decision-making to automatic control scientific decision-making, and finally achieve the development goal of refined leaf threshing and re-baking
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0013] Such as figure 1 As shown, the threshing and destemming process capable of detecting and controlling the quality of threshing wind on-line according to the present invention includes one or more threshing units, and each stage of threshing unit includes at least one threshing unit. At least one or more than two wind dividers connected in series are installed behind each topper, and the blade collecting conveyor belt and After the last air separator of the last stage of the threshing unit, the tobacco stem conveyor belt that outputs the tobacco stems is equipped with leaf sampling detection points and tobacco stem sampling detection points, and each level of threshing unit is equipped with sampling The detection and summary conveyor belt is equipped with a sampling device at the outlet of the leaf threshing unit and the discharge port of each air separator to take samples and transport the samples to the sampling detection summary conveyor belt in the corresponding area. ...
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
Login to View More Abstract
Disclosed is a leaf-threshing and stem-removing technology with leaf-threshing wind separation quality capable of being detected and controlled on line. A sampling detecting gathering conveyor belt is arranged on each level of leaf-threshing unit, a sampling device is respectively arranged on an outlet of a leaf-threshing device of each level of leaf-threshing unit and a discharge port of each wind separating device and sends samples to the sampling detecting gathering conveyor belt in the corresponding region, sampling devices used for sampling and sending samples to a prior level of sampling detecting gathering conveyor belt are also arranged at inlets of leaf-threshing devices of a second-level leaf-threshing unit and following-up leaf-threshing units, and a leaf and stem separating quality detecting device which can detect the samples on the sampling detecting gathering conveyor belts on line is arranged near each level of sampling detecting gathering conveyor belt. According to the leaf-threshing and stem-removing technology, intelligent control over the leaf-threshing devices in the section of the leaf and stem separating technology is realized, and leaf and stem separating quality is improved.
Description
Technical field [0001] The invention belongs to the technical field of tobacco threshing and destemming technology. Background technique [0002] Threshing and redrying is a process of separating the leaves and stems of the tobacco leaves after the initial curing, and then adjusting the moisture content to suit the requirements of storage and aging. Threshing and redrying is the "tether" that connects the original tobacco and cigarettes, and is a key process before the tobacco leaves are stored for aging. In the threshing and redrying process, the stalk separation process (that is, the threshing unit) is the only main process that affects the shape of the product. Its processing quality has a greater impact on the quality of silk, and the latter determines the quality of cigarettes (such as single The weight of the cigarette, the density of the cigarette, the amount of end thread, the short end rate and the stability of the rolling quality) are important factors. Therefore, how...
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
Login to View More IPC IPC(8): A24B5/06G05B19/418
Inventor 李涛卯彦张勇张俊荣杨晓华张云李艳华汪洪春
Owner YUNNAN KUNMING SHIPBUILDING DESIGN & RESEARCH INSTITUTE