CN101548794B - Multistage pneumatic separation device for eliminating stems from tobacco shreds - Google Patents
Multistage pneumatic separation device for eliminating stems from tobacco shreds Download PDFInfo
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- CN101548794B CN101548794B CN 200810047248 CN200810047248A CN101548794B CN 101548794 B CN101548794 B CN 101548794B CN 200810047248 CN200810047248 CN 200810047248 CN 200810047248 A CN200810047248 A CN 200810047248A CN 101548794 B CN101548794 B CN 101548794B
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- pneumatic separation
- pipe tobacco
- selection
- winnowing
- signed
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 72
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 72
- 238000000926 separation method Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 5
- 244000309464 bull Species 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 235000019504 cigarettes Nutrition 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 2
- 239000010985 leather Substances 0.000 abstract 2
- 230000007246 mechanism Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 5
- 230000018044 dehydration Effects 0.000 description 3
- 238000006297 dehydration reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- SEPPVOUBHWNCAW-FNORWQNLSA-N (E)-4-oxonon-2-enal Chemical compound CCCCCC(=O)\C=C\C=O SEPPVOUBHWNCAW-FNORWQNLSA-N 0.000 description 1
- LLBZPESJRQGYMB-UHFFFAOYSA-N 4-one Natural products O1C(C(=O)CC)CC(C)C11C2(C)CCC(C3(C)C(C(C)(CO)C(OC4C(C(O)C(O)C(COC5C(C(O)C(O)CO5)OC5C(C(OC6C(C(O)C(O)C(CO)O6)O)C(O)C(CO)O5)OC5C(C(O)C(O)C(C)O5)O)O4)O)CC3)CC3)=C3C2(C)CC1 LLBZPESJRQGYMB-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010981 drying operation Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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Abstract
The invention discloses a multistage pneumatic separation device for eliminating stems from tobacco shreds, belonging to the technical field of cigarette equipment. The device comprises at least two level pneumatic separation mechanisms, and each pneumatic separation mechanism comprises a pneumatic separation box, a rapid leather belt and a blower, wherein an air outlet of the blower is arranged at the lower part of the pneumatic separation box, and a feed opening of the rapid leather belt is arranged on an air outlet of the blower; a filling engine comprising a big wheel and a small wheel is arranged below the front wall of the pneumatic separation box; an air and material separating box is also arranged in front of the last level pneumatic separation box; an exhaust manifold on the air and material separating box is communicated with a plurality of branch pipes among which one is connected with the atmosphere through a dust collector, and other branch pipes are respectively communicated with the air inlet of each level air circulator. The multistage pneumatic separation device has reasonable design, simple structure and convenient operation, can accurately separate tobacco shredsand stems, ensures the production quality and is particularly suitable for being applied on a large capacity production line.
Description
Technical field
The invention belongs to cigarette equipment technology field, relate to a kind of can be from big flow pipe tobacco the device of the multistage pneumatic separation signed of eliminating stems accurately.
Background technology
In the production of cigarettes process of prior art, must the stalk that mix in the pipe tobacco be signed rejecting for improving the quality of products, still, the eliminating stems label are difficult problems of production of cigarettes always from pipe tobacco.The general method that adopts selection by winnowing of eliminating stems label from pipe tobacco is to utilize pipe tobacco and stalk label difference of floating velocity in air-flow to carry out selection by winnowing, and described here floating velocity is meant that material is in the speed of the required wind of suspended state.The floating velocity of pipe tobacco is little theoretically, and the floating velocity that stalk is signed is big, in the process of selection by winnowing, can they be separated.But actual conditions are very complicated, such as, stalk is signed through its appearance and size after the cutting and pipe tobacco very approaching; Floating velocity and pipe tobacco are more or less the same, and pipe tobacco can take place to curl after the super-dry cooling; Even turn round embrace agglomerating; Cause the pipe tobacco surface area to reduce, floating velocity increases, and these have all increased the difficulty that the selection by winnowing destemming is signed.Also there is other selection by winnowing to remove the technology of signing in the prior art; Obtain certain removing and signed effect; But all in all still have only the one-level selection by winnowing, can not solve on cigar mill's primary processing line removing of big flow pipe tobacco and sign a difficult problem, the label rate of removing of prior art is obviously not enough; Precision is not enough, can not satisfy the product quality requirement.
Summary of the invention
To above-mentioned deficiency of the prior art, the technical problem that the present invention will solve provides a kind of multistage pneumatic separation device that eliminating stems is signed from pipe tobacco, and the stalk that it can be rejected in the big flow pipe tobacco is signed, and it is high to remove the label rate, and separation accuracy is high, thereby has improved tobacco quality greatly.
Technical scheme of the present invention is: the multistage pneumatic separation device that eliminating stems is signed from pipe tobacco contains feed belt, selection by winnowing casing, quick belt, blower fan, frame and pipeline; Its special feature is: be provided with two-stage pneumatic separator at least in the described device; Pneumatic separator is mainly by the selection by winnowing casing, and quick belt that is mated and blower fan composition.The air outlet of described blower fan is arranged on the bottom of selection by winnowing casing; The feeding mouth of belt is arranged on the air outlet of blower fan fast.In the selection by winnowing casing, be provided with the silk-dressing machine structure.Described silk-dressing machine structure is arranged on the antetheca below of selection by winnowing casing.Described silk-dressing machine structure is made up of the bull wheel and the steamboat of mutual backwards rotation.In the end be provided with stalk under the one-level selection by winnowing casing and sign conveyer.In the end also be provided with gas material separating box body before the one-level selection by winnowing casing.Be provided with the pipe tobacco conveyer in gas material separating box body bottom.The exhaust main on gas material separating box body top is connected with many arms.An arm in many arms links to each other with atmosphere through dust arrester, and all the other arms are connected with the air intake vent of circulating fans at different levels respectively.
The present invention is reasonable in design, and structure is simple and direct, and is easy to operate, can accurately pipe tobacco be signed with stalk and separate, and guarantees product quality, and is particularly suitable for using on the big flow production line.
Description of drawings
Accompanying drawing 1 is the structural representation of one embodiment of the invention;
Accompanying drawing 2 is structure for amplifying sketch mapes of silk-dressing machine structure in the accompanying drawing 1.
The accompanying drawing acceptance of the bid is kept the score and is stated as follows: the 1-feeding conveyor; 2-one-level circulating fan; The quick belt of 3-one-level; 4-one-level selection by winnowing casing; 5-silk-dressing machine structure; The quick belt of 6-secondary; 7-secondary selection by winnowing casing; 8-secondary circulating fan; 9-pipe tobacco conveyance conduit; 10-gas material separating box body; The 11-gas lock; The 12-stalk is signed conveyer; 13-pipe tobacco conveyer; The 14-exhaust main; The 15-exhaust branch pipe; The 16-exhaust branch pipe; The 17-exhaust branch pipe; The 18-screen pack; The 19-observation panel; The 5-1-bull wheel; The 5-2-steamboat.
The specific embodiment
Be described in further detail below in conjunction with the accompanying drawing specific embodiments of the invention.Operation principle of the present invention is to utilize multistage pneumatic separation device that big flow pipe tobacco is carried out repeatedly selection by winnowing.Be the secondary selection by winnowing among the embodiment of accompanying drawing 1, its operation principle is: the pipe tobacco of big flow at first carries out the selection by winnowing first time after getting into pneumatic separation device; In first time selection by winnowing process; Control is the wind speed in the pneumatic separator for the first time, makes for the first time selection by winnowing select 60～90% pipe tobacco, because the wind speed in the force one wind screening device is lower; It is also just lower that stalk is signed the possibility be selected, and the label amount that contains of the pipe tobacco that can guarantee to be selected reaches the product quality requirement.Then remaining pipe tobacco is carried out the selection by winnowing second time in the secondary pneumatic separator, at this moment most of pipe tobacco is selected, and flow of tobacco greatly reduces, and can guarantee that selection by winnowing obtains good selection by winnowing precision for the second time.
As shown in Figure 1, pipe tobacco (have stalk sign) is sent into the quick belt 3 of one-level by feeding conveyor 1, and spreading is on the zone face of the quick belt 3 of one-level equably, and the quick belt 3 of one-level drives pipe tobaccos and moves ahead fast, gets into one-level selection by winnowing casing 4.After getting into one-level selection by winnowing casing 4, pipe tobacco continues quick level and moves ahead under action of inertia, keeping stable air-flow vertically upward in the one-level selection by winnowing casing 4; Pipe tobacco in passing through the process of air-flow floating velocity less than the object of air velocity; Like pipe tobacco, can change direction of advance, make progress with air-flow; Taken out of one-level selection by winnowing casing 4 by air-flow then, get into pipe tobacco conveyance conduit 9; Floating velocity is signed, is twined agglomerating and curling agglomerating pipe tobacco like stalk and can not change direction of advance greater than the object of air velocity, behind the wall that bumps against one-level selection by winnowing casing 4 offsides, falls.One-level circulating fan 2 provides the air-flow of one-level selection by winnowing casing 4, and one-level circulating fan 2 can adopt VFC, improves the discharge capacity of one-level circulating fan 2, and the air velocity of one-level selection by winnowing casing 4 is high, otherwise then low; And air velocity is high, and the pipe tobacco of being taken out of casing by air-flow is just many, otherwise then few, therefore, can obtain a selection by winnowing effect of satisfaction through the air velocity of control one-level selection by winnowing casing 4.
Floating velocity is signed, is twined agglomerating and curling agglomerating pipe tobacco like stalk and in the process that falls, run into silk-dressing machine structure 5 greater than the object of air velocity.Fig. 2 is the sketch map of silk-dressing machine structure 5.As shown in Figure 2, (this wheel speed is very fast by bull wheel 5-1 (this wheel speed is slower, claims wheel slowly again) and steamboat 5-2 for silk-dressing machine structure 5; The wheel of expressing one's gratification again) forms; Bull wheel 5-1 and steamboat 5-2 counter-rotating are twined agglomerating and after the agglomerating pipe tobacco that curls falls into silk-dressing machine structure 5, are broken up by the spike-tooth on bull wheel 5-1 and the steamboat 5-2; And sign with stalk and to be thrown into air-flow once more; The pipe tobacco of being broken up upwards moves ahead with air-flow, and the pipe tobacco that stalk is signed and do not broken up continues to fall, and drops on equably on the zone face of the quick belt 6 of secondary.
In said process, can require the air velocity of one-level selection by winnowing casing 4 is adjusted according to product quality.Product quality requires high, and the air velocity of one-level selection by winnowing casing 4 is low, and the pipe tobacco of carried away by air movement is few; Otherwise the pipe tobacco of carried away by air movement is just many, and the pipe tobacco that the first time, selection by winnowing was selected generally can reach 50～90%, generally should not be lower than 50%; Otherwise can increase the weight of the burden of next selection by winnowing, reduce next selection by winnowing effect.The belt speed of the quick belt 3 of one-level is high more, and the thickness of pipe tobacco spreading on the zone face of the quick belt 3 of one-level is more little, and one time the selection by winnowing effect is also good more, and the belt speed of the quick belt 3 of one-level is generally in 2～6 meter per second scopes.
The pipe tobacco that stalk after one-level pneumatic separator selection by winnowing is signed and do not broken up spreading equably moves ahead under the quick belt 6 of secondary drives on the zone face of the quick belt 6 of secondary fast, gets into secondary selection by winnowing casing 7.Identical with one-level selection by winnowing casing 4, keeping stable air-flow vertically upward in the secondary selection by winnowing casing 7, through the discharge capacity of adjustment secondary circulating fan 8, can control the air velocity of secondary selection by winnowing casing 7.The pipe tobacco of the agglomerating rolling that selection by winnowing falls and stalk at first carry out selection by winnowing after signing and getting into secondary selection by winnowing casing 7 in secondary selection by winnowing casing 7, free pipe tobacco is selected, and along secondary selection by winnowing casing 7 upwards, get into pipe tobacco conveyance conduit 9; The pipe tobacco of agglomerating rolling and offal fall into silk-dressing machine structure 5 once more; The pipe tobacco of agglomerating rolling is further broken up; After being thrown into air-flow, the pipe tobacco of being broken up is selected, and the pipe tobacco that stalk is signed and do not broken up on a small quantity continues to fall; Discharge bottom until from secondary selection by winnowing casing 7, is obstructed label conveyer 12 and take away.
In said process; Can require the air velocity of secondary selection by winnowing casing 7 is adjusted according to product quality; Guaranteeing that pipe tobacco contains under the prerequisite of label amount; Guarantee as far as possible stalk sign in the content of agglomerating pipe tobacco in an acceptable scope, otherwise can strengthen raw materials consumption, improve production cost.In order further to improve the selection by winnowing quality, can pneumatic separator be designed to three grades or multistage pneumatic separation more.
The belt speed of the quick belt 6 of secondary can be slower slightly than the quick belt 3 of one-level, generally also can be controlled in 2～6 meter per second scopes.
The pipe tobacco that selection by winnowing and secondary selection by winnowing air-flow are taken out of converges in pipe tobacco conveyance conduit 9, and pipe tobacco conveyance conduit 9 continues to move ahead in the drive lower edge of air-flow, gets into gas material separating box body 10; In gas material separating box body 10; Pipe tobacco is accomplished and flow separation, and pipe tobacco falls from gas lock 11, sends into next procedure by pipe tobacco conveyer 13; Gas then gets into exhaust main 14 via screen pack 18 drains, through emptying after the dust removal process.Gas material separating box body 10 is provided with observation panel 19 and can the gas material separation case in it be got information about.
In the production of cigarettes process; The operation that the pipe tobacco eliminating stems is signed often is arranged in after the tobacco shreds drying operation, and the pipe tobacco temperature of this moment must exist cooling and dehydration process than higher in the selection by winnowing process; Especially dehydration process; Must be controlled in the acceptable scope, for fear of the adverse effect of too much dehydration to production of cigarettes, the present invention has adopted the method for circulated air; As shown in Figure 1, separate the back through the gas material and air-flow is divided into three the tunnel by exhaust branch pipe 15, exhaust branch pipe 16, exhaust branch pipe 17.Wherein exhaust branch pipe 17 air-flow that a part is constant is through emptying after the dust removal process, and this air-flow is mainly used in the balance sysmte loss of leaking out everywhere; Exhaust branch pipe 15 links to each other with the air inlet of secondary circulating fan 8, a part of air-flow is drawn back, for secondary selection by winnowing casing 7 provides stable air-flow; Exhaust branch pipe 16 links to each other with one-level circulating fan 2, a part of air-flow is drawn back, for one-level selection by winnowing casing 4 provides stable air-flow.
Claims (6)
1. multistage pneumatic separation device that eliminating stems is signed from pipe tobacco; Contain feed belt, selection by winnowing casing, quick belt, blower fan, frame and pipeline; It is characterized in that: be provided with two-stage pneumatic separator at least in the described device; Described pneumatic separator is mainly by selection by winnowing casing (4,7), and quick belt that is mated (3,6) and blower fan (2,8) composition; The air outlet of described blower fan (2,8) is arranged on the bottom of selection by winnowing casing (4,7); The feeding mouth of belt (3,6) is arranged on the air outlet of blower fan (2,8) fast; In selection by winnowing casing (4,7), be provided with silk-dressing machine structure (5); Described silk-dressing machine structure (5) is arranged on the antetheca below of selection by winnowing casing (4,7); Described silk-dressing machine structure (5) is made up of the bull wheel that has spike-tooth (5-1) and the steamboat (5-2) of mutual backwards rotation.
2. the multistage pneumatic separation device that eliminating stems is signed from pipe tobacco according to claim 1 is characterized in that: in the end be provided with stalk under the one-level selection by winnowing casing (7) and sign conveyer (12).
3. the multistage pneumatic separation device that eliminating stems is signed from pipe tobacco according to claim 1, it is characterized in that: in the end one-level selection by winnowing casing (7) also is provided with gas material separating box body (10) before.
4. the multistage pneumatic separation device that eliminating stems is signed from pipe tobacco according to claim 3 is characterized in that: be provided with pipe tobacco conveyer (13) in gas material separating box body (10) bottom.
5. the multistage pneumatic separation device that eliminating stems is signed from pipe tobacco according to claim 3, it is characterized in that: the exhaust main (14) on gas material separating box body (10) top is connected with many arms (15,16,17).
6. the multistage pneumatic separation device that eliminating stems is signed from pipe tobacco according to claim 5; It is characterized in that: the arm (17) in the many arms (15,16,17) links to each other with atmosphere through dust arrester, and all the other arms (15,16) are connected with the air intake vent of circulating fans at different levels (2,8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810047248 CN101548794B (en) | 2008-04-03 | 2008-04-03 | Multistage pneumatic separation device for eliminating stems from tobacco shreds |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810047248 CN101548794B (en) | 2008-04-03 | 2008-04-03 | Multistage pneumatic separation device for eliminating stems from tobacco shreds |
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| CN101548794A CN101548794A (en) | 2009-10-07 |
| CN101548794B true CN101548794B (en) | 2012-12-26 |
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| CN 200810047248 Active CN101548794B (en) | 2008-04-03 | 2008-04-03 | Multistage pneumatic separation device for eliminating stems from tobacco shreds |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2008
- 2008-04-03 CN CN 200810047248 patent/CN101548794B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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