A method and device for air conveying shredded tobacco
A wind-powered conveying and shredded tobacco technology, which is applied in the fields of tobacco, cigarette manufacturing, application, etc., can solve the problems of increasing shredded shredded tobacco, achieve the effects of reducing shredded shredded tobacco, reducing wind speed, and simplifying the difficulty
Active Publication Date: 2019-03-15
江苏宏品烟草机械有限公司
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Problems solved by technology
When the shredded tobacco enters the shredded box of the cigarette making machine, the shredded tobacco is compressed and filled without any buffer at high speed, which further increases the shredding of the shredded tobacco
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[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0018] see Figure 1-2 , the present invention provides a technical solution: a wind-powered conveying method for shredded tobacco, comprising the following steps:
[0019] A. The finished shredded tobacco enters the pneumatic conveying pipeline from the wire feeding machine, and climbs to the height of the pipeline layer through No. 1 elbow 1, climbing straight pipe 2, No. 2 elbow 3, horizontal straight pipe 13, and No. Straight pipe 5 miles horizontal conve...
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The invention discloses a cut tobacco air conveying method and device. Cut tobacco products enter a pneumatic conveying pipeline from a cut tobacco feeding machine, climb to the height of a pipeline layer by virtue of an active elbow, horizontally advance in the pipeline layer, then arrive at a position above a cigarette making machine and enter one trapezoid interface pipe with cross section gradually increased, and speed of cut tobaccos is flexibly converted; then the cut tobaccos pass through a buffered blanking device, airflow is extracted from the upper part, after the speed of the cut tobaccos is reduced, the cut tobaccos are fed to the blanking device in a free floating way and then enter into a metering tube to be buffered, and a cut tobacco collecting tank of the cigarette making machine is charged as required, so that a cigarette making technology is completed. The cut tobacco air conveying method and device have the advantages that breakage of the cut tobaccos and system energy consumption can be greatly reduced by virtue of measures of lowering air speed of conveying airflow, improving track of airflow in the elbow, lowering direction changing frequency, increasing cut tobacco feeding quantity every time and softening cut tobacco charging.
Description
technical field [0001] The invention relates to the technical field of tobacco pneumatic conveying, in particular to a method and device for pneumatic conveying of shredded tobacco. Background technique [0002] In the tobacco production process, the shredded tobacco is conveyed from the shred storage device to the cigarette making machine through a long distance by pneumatic conveying, and the shredded tobacco is separated from the air flow by the air-material separation device, and the shredded tobacco enters the cigarette process section. The pneumatic conveying equipment is simple, occupies a small area, and is convenient for layout. Therefore, it has become an important transportation method for tobacco production. However, due to the low moisture content of cut tobacco that needs to be pneumatically conveyed, generally between 11.5% and 13.0%, pneumatic conveying is likely to cause large cut tobacco to be broken. [0003] In the pneumatic conveying system, shredded to...
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IPC IPC(8): A24C5/39
CPCA24C5/392A24C5/397A24C5/399
Inventor 余常华余柯林余杰
Owner 江苏宏品烟草机械有限公司