CA1286632C - Dispositif pneumatique pour le tri du tabac, et son fonctionnement - Google Patents
Dispositif pneumatique pour le tri du tabac, et son fonctionnementInfo
- Publication number
- CA1286632C CA1286632C CA000515343A CA515343A CA1286632C CA 1286632 C CA1286632 C CA 1286632C CA 000515343 A CA000515343 A CA 000515343A CA 515343 A CA515343 A CA 515343A CA 1286632 C CA1286632 C CA 1286632C
- Authority
- CA
- Canada
- Prior art keywords
- particles
- stream
- chamber
- velocity
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 241000208125 Nicotiana Species 0.000 title claims abstract description 82
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims abstract description 82
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000002245 particle Substances 0.000 claims abstract description 309
- 230000002596 correlated effect Effects 0.000 claims abstract description 7
- 238000000926 separation method Methods 0.000 claims description 25
- 230000003247 decreasing effect Effects 0.000 claims description 17
- 238000013459 approach Methods 0.000 claims description 10
- 230000000875 corresponding effect Effects 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims 2
- 238000000151 deposition Methods 0.000 claims 1
- 230000003993 interaction Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000012546 transfer Methods 0.000 description 11
- 235000005770 birds nest Nutrition 0.000 description 6
- 235000005765 wild carrot Nutrition 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 101150106671 COMT gene Proteins 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 235000019505 tobacco product Nutrition 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B5/00—Stripping tobacco; Treatment of stems or ribs
- A24B5/10—Stripping tobacco; Treatment of stems or ribs by crushing the leaves with subsequent separating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
- B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
- B07B4/025—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall the material being slingered or fled out horizontally before falling, e.g. by dispersing elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
Landscapes
- Combined Means For Separation Of Solids (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76448685A | 1985-08-12 | 1985-08-12 | |
| US764,486 | 1985-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1286632C true CA1286632C (fr) | 1991-07-23 |
Family
ID=25070868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000515343A Expired - Lifetime CA1286632C (fr) | 1985-08-12 | 1986-08-05 | Dispositif pneumatique pour le tri du tabac, et son fonctionnement |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR870001791A (fr) |
| CA (1) | CA1286632C (fr) |
| MW (1) | MW5486A1 (fr) |
| ZW (1) | ZW16286A1 (fr) |
-
1986
- 1986-08-05 CA CA000515343A patent/CA1286632C/fr not_active Expired - Lifetime
- 1986-08-07 MW MW54/86A patent/MW5486A1/xx unknown
- 1986-08-08 ZW ZW162/86A patent/ZW16286A1/xx unknown
- 1986-08-12 KR KR1019860006629A patent/KR870001791A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| ZW16286A1 (en) | 1986-11-19 |
| MW5486A1 (en) | 1987-10-14 |
| KR870001791A (ko) | 1987-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |