GB1214049A - Improvements in and relating to band driers - Google Patents
Improvements in and relating to band driersInfo
- Publication number
- GB1214049A GB1214049A GB4947668A GB4947668A GB1214049A GB 1214049 A GB1214049 A GB 1214049A GB 4947668 A GB4947668 A GB 4947668A GB 4947668 A GB4947668 A GB 4947668A GB 1214049 A GB1214049 A GB 1214049A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drier
- slurry
- streaking
- members
- band
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/02—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
- F26B17/023—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the material being a slurry or paste, which adheres to a moving belt-like endless conveyor for drying thereon, from which it may be removed in dried state, e.g. by scrapers, brushes or vibration
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/22—Tobacco leaves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paper (AREA)
Abstract
1,214,049. Drying slurries. IMPERIAL CHEMICAL INDUSTRIES Ltd. 9 Oct., 1969 [18 Oct., 1968], No. 49476/68. Heading F4G. A band drier is fitted with slurry streaking means at the feed end of the drier before entry to the heating section 5 of the drier, said streaking means being employed to impose a pattern on the wet slurry so as to wholly subdivide the wet slurry into a plurality of discrete sections which are removable as separate dried sheets or strips from the discharge end of the drier, or to partially subdivide the wet slurry into a plurality of weakly connected sections which are readily separable at the discharge end of the drier. The said streaking means take the form of a first set of lateral streaking members 14 mounted for reciprocating motion across the drier for effecting lateral streaks at spaced intervals across the width of the wet slurry, and a second set of longitudinal streaking members 9 and 8 for effecting longitudinal streaks along the length of the wet slurry. The lateral and longitudinal streaking members are of such length as to either completely subdivide the slurry for its entire depth without damaging the band of the drier, or to effect depressions in the slurry which produce tear lines in the dried sheet. The lateral streaking members are soft tipped elongated finger members mounted at spaced intervals on a driven endless belt disposed across the drier. The longitudinal streaking members are similar and mounted at spaced intervals on the hopper fulcrum bar 7 so as to be raisable and lowerable with the feed hopper 2 of the drier, positioned between the entry to the oven section of the drier and the point of application of the slurry to the band of the drier. The longitudinal streaking members may be mounted so as to subdivide the slurry before it leaves the reverse roll coater 3 from which the slurry is applied to the band of the drier 1, or the slurry division may be achieved using a driven embossed roller mounted across the width of the drier in such a manner as to impose a pattern on the slurry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4947668A GB1214049A (en) | 1968-10-18 | 1968-10-18 | Improvements in and relating to band driers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4947668A GB1214049A (en) | 1968-10-18 | 1968-10-18 | Improvements in and relating to band driers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1214049A true GB1214049A (en) | 1970-11-25 |
Family
ID=10452476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4947668A Expired GB1214049A (en) | 1968-10-18 | 1968-10-18 | Improvements in and relating to band driers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1214049A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5016158A (en) * | 1973-06-15 | 1975-02-20 | ||
| WO2021103732A1 (en) * | 2019-11-28 | 2021-06-03 | 四川三联新材料有限公司 | Dry-method reconstituted tobacco having adjustable and controllable air permeability and tightness, and preparation method and application of dry-method reconstituted tobacco |
-
1968
- 1968-10-18 GB GB4947668A patent/GB1214049A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5016158A (en) * | 1973-06-15 | 1975-02-20 | ||
| WO2021103732A1 (en) * | 2019-11-28 | 2021-06-03 | 四川三联新材料有限公司 | Dry-method reconstituted tobacco having adjustable and controllable air permeability and tightness, and preparation method and application of dry-method reconstituted tobacco |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |