CN102948923B - Separation and recovery device for dottle and tobacco fiber - Google Patents
Separation and recovery device for dottle and tobacco fiber Download PDFInfo
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- CN102948923B CN102948923B CN201110254235.XA CN201110254235A CN102948923B CN 102948923 B CN102948923 B CN 102948923B CN 201110254235 A CN201110254235 A CN 201110254235A CN 102948923 B CN102948923 B CN 102948923B
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- 241000208125 Nicotiana Species 0.000 title claims abstract description 44
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 44
- 239000000835 fiber Substances 0.000 title claims abstract description 29
- 238000000926 separation method Methods 0.000 title abstract description 17
- 238000011084 recovery Methods 0.000 title abstract 4
- 239000000428 dust Substances 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims description 25
- 238000000746 purification Methods 0.000 claims description 20
- 238000005453 pelletization Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000005266 casting Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 2
- 235000019504 cigarettes Nutrition 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 241000124033 Salix Species 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- -1 under wind action Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a separation and recovery device for dottle and tobacco fiber, belonging to the technical field of cigarette machinery and equipment. A dottle purifying device is formed by butt joint of an upper cavity and a lower cavity, namely a dust collector hood and a purifying cavity, wherein the purifying cavity is a hopper-like cavity which is amplified from bottom to top, the dust collector hood is a cavity which is reduced from bottom to top, and the upper part of the dust collector hood is connected with a connecting flexible pipe; an air inlet surface of the purifying cavity is set to be an inclined plane, and the surface which is opposite to the inclined plane is an upright side surface or the lower part of the surface is an upright side surface and the upper part thereof is slightly inclined; and a feeding vibrating groove is arranged at the top end of the inclined plane, a first-stage air inlet to a fourth-stage air inlet are sequentially arranged below the feeding vibrating groove, a fifth-stage air inlet is arranged on the surface which is opposite to the inclined lower part of the fourth-stage air inlet, a main air inlet is arranged below the fifth-stage air inlet, and a cut tobacco recovery box is arranged below the main air inlet. The separation and recovery device disclosed by the invention has the advantages of reasonable design, unique and novel structure and flexibility and diversity in operation, and can separate the fiber-like flying catkin matter which is very difficult to separate in the dottle from the cut tobacco so as to enable the recovered cut tobacco to achieve very high purity.
Description
Technical field
The invention belongs to cigarette mechanical equipment technical field, be specifically related to a kind of equipment that silk fiber in dottle after reclaiming is carried out separation and reclaimed.
Background technology
In prior art, total some defective cigarette product in the production of cigarette enterprise, the artificial or mechanical method of the general employing of these defective cigarettes, removes cigarette paper wherein and filter tip etc., retains pipe tobacco as recycling resource.But in such dottle, often can be mixed with a considerable amount of filamentary fibers things, these filamentary fibers things in dottle be separated from dottle, and dottle is purified, be a kind of very difficult work.A few thing was once done for this reason by Wei Ciben enterprise, had designed a kind of separator, and had applied for patent of invention and utility model patent, and application for a patent for invention number is " 2010102352863 ".But, in actual application, find that this device can not satisfy the demands.This is mainly that the foreign material that contain in the dottle due to this enterprise are mainly fibrous willow catkins flying in the air, is difficult to separated; Secondly, the cloth bag of traditional sack cleaner is easy to stop up, once and the distribution of stopping up the wind speed air quantity that has influence on device, therefore, this device cannot obtain separation and the recovering effect of required precision.
Summary of the invention
Above-mentioned deficiency for prior art, the technical problem to be solved in the present invention is to provide a kind of dottle reclaimer separated with silk fiber, realize pipe tobacco and fiber is peeled off fully, solved the problem of selection by winnowing precision, the pipe tobacco that makes to reclaim through this device separates has reached produces required requirement.
Technical scheme of the present invention is: a kind of dottle reclaimer separated with silk fiber is comprised of dottle purifier and auto-excitation type water curtain dust pelletizing system, and described dottle purifier is docked and forms up and down by dust gathering arrester and two, chamber of purification cavity; Described purification chamber is the cavity of the similar bucket shape that amplifies from bottom to top, and described dust gathering arrester is the cavity dwindling from bottom to top, and its top and connecting hose are joined; The air intake surface in described purification chamber is set to inclined-plane, described inclined-plane to side, be that upright side or bottom are that top, upright side slightly tilts; In the top on described inclined-plane, be provided with the charging groove that shakes, next coming in order arrange force one wind entrance, light breeze entrance, force 3 wind entrance and moderate breeze entrance, at described moderate breeze entrance below tiltedly, side is arranged to fresh breeze entrance, under described fresh breeze entrance, be main air entrance, under described main air entrance, pipe tobacco collection box be set.
Described inclined-plane and the inclination angle of horizontal plane are 50 ° to 60 °.Described main air porch arranges or does not arrange air register.The air inlet of described force one wind entrance, light breeze entrance, force 3 wind entrance, moderate breeze entrance, fresh breeze entrance and main air entrance is that fix or regulatable.The outlet top of described force one wind entrance, light breeze entrance, force 3 wind entrance, moderate breeze entrance and fresh breeze entrance all arranges the curved material casting plate being connected to one with described purification chamber.
Outlet the place ahead of described force one wind entrance, light breeze entrance, force 3 wind entrance arranges or does not arrange central baffle plate.Described moderate breeze entrance and the outlet of fresh breeze entrance top arrange or do not arrange conical baffled.Described main air entrance is set directly in the cylindrical shell under moderate breeze entrance, or before being arranged on web plate.Blowing gas lock is set under described web plate.
The present invention is reasonable in design, structure is unique novel, flexible operation is various, fibrous willow catkins flying in the air thing and the pipe tobacco of the very difficult separation in dottle can be separated, make the pipe tobacco reclaiming reach quite high degree of purity, save reproducible resource, reduced the cost of enterprise, improved the quality of enterprise product.
Accompanying drawing explanation
Accompanying drawing 1 is one embodiment of the invention structural representation;
Accompanying drawing 2 is another embodiment of the present invention structural representations;
Accompanying drawing 3 is dottle purifier structure for amplifying schematic diagrames in accompanying drawing 1;
Accompanying drawing 4 is dottle purifier structure for amplifying schematic diagrames in accompanying drawing 2;
Accompanying drawing 5 is air-flow distribution situation sunykatuib analysis schematic diagrames in dottle purifier.
Accompanying drawing acceptance of the bid note is described below: a selection by winnowing signal of 1-; Bis-selection by winnowing signals of 2-; 3-tertiary air choosing signal; Tetra-selection by winnowing signals of 4-; Five selection by winnowing signals of 5-; Wind entrance of 6-; 7-Secondary Air entrance; 8-tertiary air entrance; Tetra-wind entrances of 9-; Five wind entrances of 10-; 11-purification separation device; 12-pipe tobacco collection box; 13-air register; The 14-charging groove that shakes; 15-charging aperture; 16-connecting hose; 17-auto-excitation type water curtain dust pelletizing system; 18-inclined-plane; 19-main air entrance; 20-material casting plate; 21-is conical baffled; 22-web plate; 23-gas lock; 24-central authorities baffle plate; 25-purifies chamber; 26-dust gathering arrester.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention and Relational Questions are described in further detail.As shown in the embodiment of accompanying drawing 1 and accompanying drawing 2, dottle of the present invention and silk fiber separating and reclaiming device consist of pipe tobacco separating equipment for purification 11 and dust pelletizing system two parts.Dust pelletizing system described here is the new product of a kind of maturation of producer based on its patent application exploitation, and sell existing commercially available prod, and its patent No. is that " ZL200920047582.3 " denomination of invention is " a kind of air cleaning unit ".Because the application's separator 11 requires the wind speed of each air intake point comparatively accurate, need deduster that comparatively stable air quantity is provided.The foreign material that need to reject due to the present invention are mainly fibrous willow catkins flying in the air, and adsorptivity is more intense, and the cloth bag of traditional sack cleaner is easy to stop up, and the injection system effect carrying is little.After cloth bag stops up, it is large that crushing becomes, and the air quantity providing reduces, and can affect selection by winnowing effect.Dust pelletizing system of the present invention is selected auto-excitation type water curtain dust pelletizing system 17.The fibrous willow catkins flying in the air that pipe tobacco purification separation device 11 is selected enter auto-excitation type water curtain dust pelletizing system 17 by connecting hose 16, and fiber is water insoluble, can be floating on the water surface, and water can recycle after filtering, can be according to field condition, periodic replacement.Wadding fibrously by filter screen, can filter out easily, due to fiber by water curtain dedusting after moisture can increase, do not have the problem of again kicking up.
Purification separation device 11 in accompanying drawing 1 and accompanying drawing 3 is upright devices, is all the empty various baffle plates etc. that do not arrange in its inner chamber, and purification separation device 11 tops are dust gathering arrester 26, and dust gathering arrester 26 tops are connected with connecting hose 16.Purification separation device 11 middle and lower parts are for purifying chamber 25, purify chamber 25 and be the structure of the similar bucket shape expanding gradually from the bottom to top, in this equipment, to carry out the main region of selection by winnowing, the inclined-plane 18 that purifies chamber 25 is approximately 57 ° with the angle of horizontal plane, the bottom, side on its opposite is upright side, and top slightly tilts.On inclined-plane 18, set gradually wind entrance 6, Secondary Air entrance 7, tertiary air entrance 8, four wind entrances 9, on the opposite side wall at four wind entrances 9 below tiltedly, be provided with wind entrance 10 five times.In diagram, on inclined-plane 18, there is a curve to have successively 1,2,3,4 four mark indication (opposite also has 5), they mean respectively the track signal that in each selection by winnowing, material is advanced, and the dotted line adjacent with these five marks is depicted as wind entrances at different levels and main air entrance 19.Under main air entrance 19, directly connecing pipe tobacco collection box 12, has been the pure tobacco raw material that can again put into production from the pipe tobacco of collecting here.
In accompanying drawing 2 and accompanying drawing 4, the inclined-plane 18 in purification chamber 25 is about 57 °, and the side on its opposite is upright side.In this example, dust gathering arrester 26 is long, and this is that pipe tobacco can fall in order to make silk wadding fully separated with tiny pipe tobacco, and lighter silk wadding sucks control of dust pipeline.In purifying chamber 25, in the face of the chamber central authorities before wind entrance 6, Secondary Air entrance 7 and a tertiary air entrance 8 are provided with central baffle plate 24, central baffle plate 24 is to prevent that pipe tobacco from being kicked up excessively in this effect, directly enters dust gathering arrester.On four wind entrances 9 and five wind entrances 10, being provided with conical baffled 21, conical baffled 21 effects at this is to have prevented that pipe tobacco in heaps from directly falling from purifying chamber, and this baffle plate works the effect of breaing up.In this example, main air entrance 19 is arranged on the place in the face of web plate 22, under this set, is provided with gas lock 23 under web plate 22, and pipe tobacco collection box 12 is arranged under gas lock 23.
Accompanying drawing 5 is air-flow distribution situation sunykatuib analysis schematic diagrames in dottle purifier.The applicant utilizes professional software of the prior art, and pipe tobacco cleaning equipment air-flow distribution situation is carried out drawing simulation of air flow distribution map as shown in the figure after sunykatuib analysis.
In conjunction with actual material operation, this purification separation device 11 is described again below, this purification separation device 11 comprises that (it is template that accompanying drawing 1 and 3 is take in this description to Pyatyi selection by winnowing, ask for an interview accompanying drawing 1 and 3, solid line on inclined-plane 18 is the running orbit of simulation material, dotted line and arrow are simulation wind direction), material is fed intake by the groove 14 that shakes, material is from charging aperture 15 enters purification separation device 11, by the groove 14 that shakes, provide a material casting process, the groove 14 that shakes arranges one time wind entrance 6 below, it provides a side air admission to the material choosing of wafing, and pipe tobacco and fiber separation are opened.From accompanying drawing 5, the right side of equipment forms a high wind speed passage, because filament proportion is lighter, side direction wind wafts to select and filament can be blown to high wind speed passage place, by dedusting wind, take purification casing out of, and pipe tobacco proportion is larger, directly falls to carry out next stage selection by winnowing; Pipe tobacco after one-level selection by winnowing is fallen on inclined-plane 18 and material casting plate 20, carries out secondary selection by winnowing.Material casting plate 20 is positioned at above Secondary Air entrance 7 air inlets, and in fact described material casting plate 20 is motionless, and it has just accepted material, under wind action, material is thrown, by the side direction wind the entering choosing of wafing, pipe tobacco is further separated with fiber, below selection by winnowing at different levels carry out successively.Main air intake passage by purification separation device 11 lower ends is that main air entrance 19 provides vertically-supplying air to carry out flotation, and further tobacco shred and filament, enter dust pelletizing system through wind motion fiber collecting.Material has all been removed foreign material and silk fiber after Pyatyi selection by winnowing, falls into pipe tobacco collection box 12 and sends into production line and use as raw material.
The present invention adopts modularized design, when supplied materials pipe tobacco is qualified, does not need to reject when wadding fibrous, and the office of can keeping watch is fallen, and material no longer carries out selection by winnowing, directly from the groove that shakes by inclined-plane 18 landings in pipe tobacco collecting box 12.
Brief description design considerations of the present invention.Because the specific gravity difference of fiber in material and pipe tobacco is little, and together with good multifilament involves with pipe tobacco, it is very difficult that selection by winnowing will reach good precision.When selection by winnowing, must guarantee loose the opening that pipe tobacco is enough, and pipe tobacco and fiber will peel off fully, the present invention adopts the method for multistage pneumatic separation to rely on side direction wind material scattering, realizes pipe tobacco and fiber is peeled off fully, solves the problem of selection by winnowing precision.
Embodiment below by an experiment further describes.By the simulated experiment to material, learn, the layer thickness of material effect when 6mm is following is better, and the present embodiment design pipe tobacco cleaning equipment width is 500mm, and charging groove 14 width that shake are 450mm, and the unit weight of pipe tobacco is 110-120kg/m
3, unit weight coefficient is 0.4-0.6, the transporting velocity of the groove 14 that shakes is calculated by 0.5m/s, show that when equipment effect is better, mass flow is 265kg/h.If need to process larger flow, need to increase the width of shake groove and pipe tobacco cleaning equipment.
The floating velocity of learning by experiment single fiber is 1m/s left and right, and the floating velocity of pipe tobacco is 4-6m/s (forming according to pipe tobacco, different).Each side air admission mouth width of this equipment is adjustable, and bottom main air inlet size is also adjustable.Now each side air admission mouth is transferred to maximum, side air admission mouth is of a size of 50 * 500mm, and wind speed is got 3.5m/s; Bottom air inlet mouth is also transferred to maximum, is of a size of 250 * 500mm, and wind speed is got 1.5m/s, learns that the total blast volume needing is 2230m after calculating
3/ h, considers certain air leakage coefficient, and dedusting fan type selecting is 4-72NO.3.2A (2.2KW, 2729m
3/ h, 1091Pa), it is a turnover panel that pipeline is furnished with air register 13, can regulate total blast volume according to field condition.
While using this equipment, also need to consider moisture in cut tobacco problem, because moisture is larger, separating difficulty is larger, the relation of concrete selection by winnowing effect and the moisture in cut tobacco online experiment that needs.
Claims (9)
1. a dottle reclaimer separated with silk fiber, contain auto-excitation type water curtain dust pelletizing system, it is characterized in that: described separated reclaimer is comprised of dottle purifier (11) and auto-excitation type water curtain dust pelletizing system (17), described dottle purifier (11) is docked and forms up and down by dust gathering arrester (26) and (25) two, chamber of purification cavity; Described purification chamber (25) is the cavity of the similar bucket shape that amplifies from bottom to top, and described dust gathering arrester (26) is the cavity dwindling from bottom to top, and its top and connecting hose (16) are joined; The air intake surface in described purification chamber (25) is set to inclined-plane (18), described inclined-plane (18) to side, be that upright side or bottom are that top, upright side slightly tilts; In the top of described inclined-plane (18), be provided with the charging groove (14) that shakes, next coming in order arrange force one wind entrance (6), light breeze entrance (7), force 3 wind entrance (8) and moderate breeze entrance (9), described moderate breeze entrance (9) tiltedly below side is arranged to fresh breeze entrance (10), under described fresh breeze entrance (10), be main air entrance (19), pipe tobacco collection box (12) is set under described main air entrance (19).
2. a kind of dottle according to claim 1 reclaimer separated with silk fiber, is characterized in that: described inclined-plane (18) are 50 ° to 60 ° with the inclination angle of horizontal plane.
3. a kind of dottle according to claim 1 reclaimer separated with silk fiber, is characterized in that: described main air entrance (19) locates to arrange or do not arrange air register (13).
4. a kind of dottle according to claim 1 reclaimer separated with silk fiber, is characterized in that: the air inlet of described force one wind entrance (6), light breeze entrance (7), force 3 wind entrance (8), moderate breeze entrance (9), fresh breeze entrance (10) and main air entrance (19) is that fix or regulatable.
5. a kind of dottle according to claim 1 reclaimer separated with silk fiber, is characterized in that: the outlet top of described force one wind entrance (6), light breeze entrance (7), force 3 wind entrance (8), moderate breeze entrance (9) and fresh breeze entrance (10) all arranges the curved material casting plate (20) being connected to one with described purification chamber (25).
6. a kind of dottle according to claim 1 reclaimer separated with silk fiber, is characterized in that: outlet the place ahead of described force one wind entrance (6), light breeze entrance (7), force 3 wind entrance (8) arranges or do not arrange central baffle plate (24).
7. a kind of dottle according to claim 1 reclaimer separated with silk fiber, is characterized in that: described moderate breeze entrance (9) and the outlet of fresh breeze entrance (10) top arrange or do not arrange conical baffled (21).
8. a kind of dottle according to claim 1 reclaimer separated with silk fiber, is characterized in that: described main air entrance (19) is set directly in the cylindrical shell under moderate breeze entrance (9), or is arranged on web plate (22) before.
9. a kind of dottle according to claim 8 reclaimer separated with silk fiber, is characterized in that: blowing gas lock (23) is set under described web plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110254235.XA CN102948923B (en) | 2011-08-31 | 2011-08-31 | Separation and recovery device for dottle and tobacco fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110254235.XA CN102948923B (en) | 2011-08-31 | 2011-08-31 | Separation and recovery device for dottle and tobacco fiber |
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| Publication Number | Publication Date |
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| CN102948923A CN102948923A (en) | 2013-03-06 |
| CN102948923B true CN102948923B (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110254235.XA Active CN102948923B (en) | 2011-08-31 | 2011-08-31 | Separation and recovery device for dottle and tobacco fiber |
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| CN103263076B (en) * | 2013-05-16 | 2015-12-30 | 湖南中烟工业有限责任公司 | Roll and be separated the retracting device of stalk containing pipe tobacco in leaf |
| CN105032761A (en) * | 2015-08-17 | 2015-11-11 | 山东省农业科学院植物保护研究所 | Solid mixture separation device and egg and adult insect scale powder separator |
| CN110548679A (en) * | 2019-10-15 | 2019-12-10 | 云南吉星德亿科技有限公司 | Efficient air separation material flotation equipment |
| CN110604335B (en) * | 2019-10-25 | 2022-04-08 | 云南吉星德亿科技有限公司 | Method and device for efficiently flavoring and feeding tobacco |
| CN113546843B (en) * | 2021-07-28 | 2022-10-18 | 杜亚琳 | Pneumatic sorting device and sorting method |
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| US4045334A (en) * | 1976-05-28 | 1977-08-30 | Amf Incorporated | Method and apparatus for separating lighter and heavier portions of threshed tobacco |
| GB2173389A (en) * | 1985-04-10 | 1986-10-15 | Gd Spa | Suction system for cigarette machines |
| CN2848375Y (en) * | 2005-07-11 | 2006-12-20 | 江苏智思机械制造有限公司 | Material on site sorting machine |
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| CN201427020Y (en) * | 2009-07-02 | 2010-03-24 | 刘晓萍 | Air purifying device |
| CN202276822U (en) * | 2011-08-31 | 2012-06-20 | 湖北中烟工业有限责任公司 | Dottel and silk fibre separating and recovering equipment |
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2011
- 2011-08-31 CN CN201110254235.XA patent/CN102948923B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2988213A (en) * | 1956-11-19 | 1961-06-13 | American Mach & Foundry | Tobacco separating apparatus |
| US4045334A (en) * | 1976-05-28 | 1977-08-30 | Amf Incorporated | Method and apparatus for separating lighter and heavier portions of threshed tobacco |
| GB2173389A (en) * | 1985-04-10 | 1986-10-15 | Gd Spa | Suction system for cigarette machines |
| CN2848375Y (en) * | 2005-07-11 | 2006-12-20 | 江苏智思机械制造有限公司 | Material on site sorting machine |
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| CN102948923A (en) | 2013-03-06 |
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