CN102771883B - Online sliver separating device for high moisture content cut tobaccos and separating method of online sliver separating device - Google Patents
Online sliver separating device for high moisture content cut tobaccos and separating method of online sliver separating device Download PDFInfo
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- CN102771883B CN102771883B CN201210277937.4A CN201210277937A CN102771883B CN 102771883 B CN102771883 B CN 102771883B CN 201210277937 A CN201210277937 A CN 201210277937A CN 102771883 B CN102771883 B CN 102771883B
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Abstract
Disclosed is an online sliver separating device for high moisture content cut tobaccos. The online sliver separating device is mainly composed of a feeding vibration tank, a cut tobacco opening device, a high frequency vibration tank, a two-stage air separator and a discharging vibration tank which are sequentially arranged along the conveying direction of the cut tobaccos. Two opening devices are arranged in a first air separating channel and a second air separating channel which are communicated with each other in the two-stage air separator. Upper pin rollers and lower pin rollers are staggered and are specifically arranged on the opening devices to drop the cut tobaccos to achieve the loosening of the cut tobaccos. A separating method of the online sliver separating device includes that the high moisture content cut tobaccos which are cut in tobacco cutting production lines pass through the cut tobacco opening devices and then are subjected to high frequency vibration by means of the high frequency vibration tank to enable the cut tobaccos to be in wide cut, thin spread and fluffy states, then the cut tobaccos enter into the opening devices in the two-stage air separator, and finally slivers in the cut tobaccos are separated out. By means of the device and the method for separating the silvers, less broken cut tobaccos are produced in the separating process, and the ratio for rejecting the slivers out of the cut tobaccos is obviously increased.
Description
Technical field
System of the present invention relates to a kind of pipe tobacco processing unit (plant) and processing method thereof, espespecially a kind of apparatus and method isolated stalk and sign from high-moisture percentage pipe tobacco.
Background technology
Cigarette is affect the sense organ inherent quality of cigarette and the important indicator of presentation quality containing stalk label rate, cigarette containing stalk label is when aspirating, easily there is snuff phenomenon, can the xylon gas of burning be signed with stalk and form assorted gas in flue gas, stalk label in cigarette easily puncture the cigarette paper of parcel pipe tobacco, and aspiration procedure has gas leak phenomenon.
Obstruct label method in usual rejecting pipe tobacco and have following 2 kinds: (1) pipe tobacco after Primary Processing drying process carries out selection by winnowing under being cooled to 40-50 DEG C of temperature, as patent CN200410041317.6 " a kind of reject in pipe tobacco the method obstructing label "; (2) at cigarette making machine coiling process, selection by winnowing eliminating stems label are carried out to pipe tobacco.
It is all that moisture content of cut tobaccos carries out selection by winnowing eliminating stems label to pipe tobacco under 11-13% condition that above-mentioned two kinds of stalks sign the method rejected principle.Pipe tobacco is after drying process process, and pipe tobacco is curling shape, and easily parcel stalk is signed, especially pipe tobacco pipe tobacco and stalk after overexpansion signs between density variation reduce, both all affect stalk and sign selection by winnowing rejecting effect.
Summary of the invention
For problems of the prior art, the invention provides a kind of online stalk mark separation device and separation method thereof of the pipe tobacco for high-moisture percentage.This device and method can reduce pipe tobacco broken rate, and significantly promotes the rejecting rate obstructing label in pipe tobacco.
For achieving the above object, technical solution of the present invention is:
For the online stalk mark separation device of the pipe tobacco of high-moisture percentage, this device is sequentially provided with shake groove, pipe tobacco loosening device, high frequency vibrating groove, two-stage air classifier and discharging of feeding along the throughput direction of pipe tobacco and shakes groove; Described two-stage air classifier is made up of first, second selection by winnowing passage communicated; The pipe tobacco charging aperture of the first selection by winnowing passage is communicated with the tobacco shred stalk label feeding mouth of the second selection by winnowing passage, signs between feeding mouth be provided with one-level selection by winnowing loosening device in described pipe tobacco charging aperture and tobacco shred stalk; Obstruct to sign between feeding mouth in the stalk label blanking port of the second selection by winnowing passage and described tobacco shred and be provided with secondary selection by winnowing loosening device; The discharging opening of the first selection by winnowing passage and the discharging opening of the second selection by winnowing passage and the discharging groove that shakes communicates.
Further, described pipe tobacco loosening device, one-level selection by winnowing loosening device and secondary selection by winnowing loosening device are all made up of the upper and lower nail roller of nail bit interleave, and described upper and lower nail roller exists speed discrepancy, and rotation direction is contrary.
Online stalk for the pipe tobacco of high-moisture percentage signs separation method, and concrete steps are as follows:
A, pipe tobacco are entered pipe tobacco loosening device broken up by pipe tobacco by the feeding grooves that shakes;
B, break up after pipe tobacco expand pipe tobacco breadth by high frequency vibrating groove, tobacco layer of making thinner;
C, make thinner after pipe tobacco enter two-stage air classifier, the one-level selection by winnowing loosening device signed between feeding mouth by being arranged on the first selection by winnowing passage pipe tobacco charging aperture and the second selection by winnowing channel separation pipe tobacco stalk throws whereabouts pipe tobacco, pipe tobacco is signed with stalk and is separated with conglomeration pipe tobacco;
D, isolated stalk label and conglomeration pipe tobacco enter the second selection by winnowing passage, stalk label blanking port and the tobacco shred stalk secondary selection by winnowing loosening device signed between feeding mouth through being arranged on the second selection by winnowing passage throw stalk label and the conglomeration pipe tobacco of whereabouts, finally make stalk label spill from the discharging opening of the second selection by winnowing passage;
E, pipe tobacco after first, second selection by winnowing passage selection by winnowing enter discharging and to shake groove.
The usefulness of technique scheme is:
The function of the loose pipe tobacco of the present invention is mainly upwards thrown by the upper and lower nail roller of nail bit interleave distinctive in release, the pipe tobacco that falls realizes.The pipe tobacco of the high-moisture percentage after primary processing line chopping, after pipe tobacco loosening device, pipe tobacco carries out shredding solution group by nail roller speed discrepancy the next on loosening device, by the high frequency vibrating groove of vibration frequency higher than the common groove that shakes (feeding shake shake groove and common conveying of groove, discharging to shake groove), allow pipe tobacco is loose is in wide cut, thin paving and fluffy state, enter two loosening devices in two-stage air classifier again, the stalk label the most at last in pipe tobacco are separated.Be separated stalk through apparatus of the present invention with method to sign, separation process pipe tobacco is made broken little, and pipe tobacco curling parcel stalk of pipe tobacco after the process of baking silk can be avoided to sign, and the density contrast that after drying silk, pipe tobacco and stalk are signed is apart from reducing the problem affecting and obstruct and sign selection by winnowing separating effect, significantly promotes the rejecting rate obstructing label in pipe tobacco.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention obstructs mark separation device online;
Fig. 2 is the cross section structure schematic diagram of loosening device of the present invention;
Fig. 3 be two-stage air classifier of the present invention cross section structure schematic diagram (
region is the first selection by winnowing passage,
region is the second selection by winnowing passage).
Detailed description of the invention
Now in conjunction with the accompanying drawings and embodiments the present invention is described.
The online stalk mark separation device of a kind of pipe tobacco for high-moisture percentage as shown in Figure 1, this device is sequentially provided with feeding shake groove 5, two-stage air classifier 6 and discharging of groove 1, pipe tobacco loosening device 2, high frequency vibrating groove 3, conveying of shaking along the throughput direction 7 of pipe tobacco and shakes groove 8.High frequency vibrating groove 3 or conveying are shaken on groove 5 and high frequency vibrating groove 3 all with multiple pipe tobacco dispersion guide plate 4.Pipe tobacco dispersion guide plate 4 plays and expands pipe tobacco breadth, and tobacco layer of making thinner, makes pipe tobacco course of conveying be in the effect of fluffy state.
Described two-stage air classifier 6 forms 6 by first, second gating road 61,62 communicated.The pipe tobacco charging aperture 611 of the first selection by winnowing passage 61 is communicated with the tobacco shred stalk label feeding mouth 621 of the second selection by winnowing passage 62, signs between feeding mouth 621 be provided with one-level selection by winnowing loosening device in described pipe tobacco charging aperture 611 and tobacco shred stalk; Obstruct to sign between feeding mouth 621 in the stalk label blanking port 622 of the second selection by winnowing passage 62 and described tobacco shred and be provided with secondary selection by winnowing loosening device; The discharging opening 612 of the first selection by winnowing passage 61 and the discharging opening 623 of the second selection by winnowing passage 62 and the discharging groove 8 that shakes communicates.
As shown in Figure 2, pipe tobacco loosening device 2 of the present invention is made up of upper and lower nail roller A, B of nail bit interleave; One-level selection by winnowing loosening device is made up of upper and lower nail roller E, F of nail bit interleave; Secondary selection by winnowing loosening device is made up of upper and lower nail roller G, H of nail bit interleave.All there is speed discrepancy in described upper and lower nail roller A, B, E, F, G, H, and rotation direction is contrary.As shown in Fig. 2,3, rotation direction C1, the D1 of upper and lower nail roller A, B are inside, upper roller A to the right, the next nail roller B left, upper and lower nail roller A, B of nail bit interleave play the effect of loose pipe tobacco by breaing up pipe tobacco downwards.Rotation direction C2, the D2 of upper and lower nail roller E, F, G, H are outside, upper roller E, G left, the next nail roller F, H to the right, upper and lower nail roller E, F, G, H of nail bit interleave effect of loose pipe tobacco by upwards throwing, falling pipe tobacco to realize.
Utilize apparatus of the present invention, the online stalk for the pipe tobacco of high-moisture percentage signs separation method, and concrete steps are as follows:
A, after the chopping operation of primary processing line, will rear high-moisture percentage (moisture content is at 17-21%) be cut, many sent to pipe tobacco loosening device 2 in the solid and pipe tobacco of strip by the feeding groove 1 that shakes pipe tobacco is broken up;
B, break up after pipe tobacco expand pipe tobacco breadth by the high frequency vibrating groove 3 be arranged on below pipe tobacco loosening device 2, tobacco layer of making thinner, make pipe tobacco course of conveying be in fluffy state;
C, make thinner after pipe tobacco enter two-stage air classifier 6, whereabouts pipe tobacco is thrown by the one-level selection by winnowing loosening device be arranged between the first selection by winnowing passage 61 pipe tobacco charging aperture 611 and the second selection by winnowing passage 62 tobacco shred stalk label feeding mouth 621, further loose pipe tobacco, makes pipe tobacco sign with stalk and is separated with conglomeration pipe tobacco;
D, isolated stalk label and conglomeration pipe tobacco enter the second selection by winnowing passage 62, stalk label blanking port 622 and the tobacco shred stalk secondary selection by winnowing loosening device signed between feeding mouth 621 through being arranged on the second selection by winnowing passage 62 throw stalk label and the conglomeration pipe tobacco of whereabouts, finally make stalk label spill from the discharging opening of the second selection by winnowing passage, be collected in the stalk label feeder 9 be placed in below stalk label blanking port 622.
E, pipe tobacco after first, second selection by winnowing passage 61,62 selection by winnowing, respectively through discharging opening 612,623, enter next procedure by the discharging groove 8 that shakes.
Claims (2)
1. for the online stalk mark separation device of the pipe tobacco of high-moisture percentage, it is characterized in that: this device is sequentially provided with shake groove, pipe tobacco loosening device, high frequency vibrating groove, two-stage air classifier and discharging of feeding along the throughput direction of pipe tobacco and shakes groove; Described two-stage air classifier is made up of first, second selection by winnowing passage communicated; The pipe tobacco blanking port of the first selection by winnowing passage is communicated with the tobacco shred stalk label feeding mouth of the second selection by winnowing passage, signs between feeding mouth be provided with one-level selection by winnowing loosening device in described pipe tobacco charging aperture and tobacco shred stalk; Obstruct to sign between feeding mouth in the stalk label blanking port of the second selection by winnowing passage and described tobacco shred and be provided with secondary selection by winnowing loosening device; The discharging opening of the first selection by winnowing passage and the discharging opening of the second selection by winnowing passage and the discharging groove that shakes communicates; Described pipe tobacco loosening device, one-level selection by winnowing loosening device and secondary selection by winnowing loosening device are all made up of the upper and lower nail roller of nail bit interleave, and described upper and lower nail roller exists speed discrepancy, and rotation direction is contrary; Also be provided with a conveying between high frequency vibrating groove and two-stage air classifier to shake groove; On high frequency vibrating groove or high frequency vibrating groove and conveying shake on groove with multiple pipe tobacco dispersion guide plate; The upper and lower nail roller rotation direction of one-level selection by winnowing loosening device is inside, and the upper and lower nail roller rotation direction of secondary selection by winnowing loosening device is outside.
2. the online stalk for the pipe tobacco of high-moisture percentage signs separation method, it is characterized in that: concrete steps are as follows:
A, pipe tobacco are entered pipe tobacco loosening device broken up by pipe tobacco by the feeding grooves that shakes;
B, break up after pipe tobacco expand pipe tobacco breadth by high frequency vibrating groove, tobacco layer of making thinner;
C, make thinner after pipe tobacco enter two-stage air classifier, the one-level selection by winnowing loosening device signed between feeding mouth by being arranged on the first selection by winnowing passage pipe tobacco charging aperture and the second selection by winnowing channel separation pipe tobacco stalk throws whereabouts pipe tobacco, pipe tobacco is signed with stalk and is separated with conglomeration pipe tobacco;
D, isolated stalk label and conglomeration pipe tobacco enter the second selection by winnowing passage, stalk label blanking port and the tobacco shred stalk secondary selection by winnowing loosening device signed between feeding mouth through being arranged on the second selection by winnowing passage throw stalk label and the conglomeration pipe tobacco of whereabouts, finally make stalk label spill from the discharging opening of the second selection by winnowing passage;
E, pipe tobacco after first, second selection by winnowing passage selection by winnowing enter discharging and to shake groove;
Wherein, shake moisture content of cut tobaccos that groove inputs at 17-21% by feeding, and described pipe tobacco is many in solid and strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210277937.4A CN102771883B (en) | 2012-08-07 | 2012-08-07 | Online sliver separating device for high moisture content cut tobaccos and separating method of online sliver separating device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210277937.4A CN102771883B (en) | 2012-08-07 | 2012-08-07 | Online sliver separating device for high moisture content cut tobaccos and separating method of online sliver separating device |
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| CN102771883A CN102771883A (en) | 2012-11-14 |
| CN102771883B true CN102771883B (en) | 2015-02-18 |
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| CN107455789A (en) * | 2016-06-06 | 2017-12-12 | 上海宏昌烟草机械有限公司 | A kind of big flow stem separator |
| CN108889623B (en) * | 2018-07-11 | 2024-02-13 | 阜阳丰达机电设备有限公司 | Cut tobacco scattering air extension machine |
| CN110864993B (en) * | 2018-08-28 | 2023-03-24 | 贵州中烟工业有限责任公司 | Method for detecting quality index of cut tobacco two-stage winnowing system |
| CN111374340A (en) * | 2018-12-29 | 2020-07-07 | 贵州中烟工业有限责任公司 | Method for reducing content of tobacco stems in cigarettes |
| CN109967357B (en) * | 2019-03-27 | 2020-12-25 | 福建中烟工业有限责任公司 | Method and system for controlling opening degree of air door of cut tobacco winnowing machine |
| CN111588069B (en) * | 2020-04-24 | 2023-06-16 | 云南研联机电有限公司 | Air-assisted multichannel photoelectric identification leaf selection and impurity removal system and method |
| CN111528510B (en) * | 2020-05-11 | 2022-03-18 | 厦门烟草工业有限责任公司 | Method for drying tobacco shreds, tobacco products and application |
| CN112958460B (en) * | 2021-02-25 | 2022-07-12 | 河北白沙烟草有限责任公司 | Equipment for efficiently removing stems in tobacco shreds |
| CN115669989A (en) * | 2022-11-25 | 2023-02-03 | 郑州世峰节能科技有限公司 | Cigarette machine tobacco on-line stem and shred selection and separation device |
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| CN101073438A (en) * | 2007-04-24 | 2007-11-21 | 李康胜 | Tobacco-cut mixing method by wind force and production line thereof |
| CN201182188Y (en) * | 2008-04-03 | 2009-01-21 | 湖北中烟工业有限责任公司 | Multilevel pneumatic separation device for rejecting silver from tobacco shred |
| CN101548794A (en) * | 2008-04-03 | 2009-10-07 | 湖北中烟工业有限责任公司 | Multistage pneumatic separation device for eliminating stems from tobacco shreds |
| CN202760162U (en) * | 2012-08-07 | 2013-03-06 | 厦门烟草工业有限责任公司 | On-line stem sliver separating device for tobacco shreds with high water moisture content |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101073438A (en) * | 2007-04-24 | 2007-11-21 | 李康胜 | Tobacco-cut mixing method by wind force and production line thereof |
| CN201182188Y (en) * | 2008-04-03 | 2009-01-21 | 湖北中烟工业有限责任公司 | Multilevel pneumatic separation device for rejecting silver from tobacco shred |
| CN101548794A (en) * | 2008-04-03 | 2009-10-07 | 湖北中烟工业有限责任公司 | Multistage pneumatic separation device for eliminating stems from tobacco shreds |
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