GB334952A - Improvements in or relating to air-locking devices for use in conveyer-driers - Google Patents
Improvements in or relating to air-locking devices for use in conveyer-driersInfo
- Publication number
- GB334952A GB334952A GB1838729A GB1838729A GB334952A GB 334952 A GB334952 A GB 334952A GB 1838729 A GB1838729 A GB 1838729A GB 1838729 A GB1838729 A GB 1838729A GB 334952 A GB334952 A GB 334952A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compartments
- air
- lock
- thickness
- 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
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/008—Seals, locks, e.g. gas barriers or air curtains, for drying enclosures
-
- 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
- F26B17/04—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 belts being all horizontal or slightly inclined
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
334,952. Owen, B. J., and Davies, R. O. June 14, 1929. Endless-band conveyers; air and gases, controlling direction of flow of.-In a conveyer drier in which the material to be dried is carried through several compartments on a band while the drying agent passes upwards through the thickness of material in turn through the compartments, air locking devices are provided between the compartments and at the outer extremities of the end compartments. Air sealing devices supplement the function of the locks. The upper air lock between any two consecutive compartments b<1>, b<2>, comprises a hollow box a extending downwards from the roof of the drying chamber b to such an extent as to allow for possible increases in the thickness of the bed of material d carried on the band e. The width between the sides a<2> should preferably be from two to three times the thickness of material to prevent undue diversion of the drying agent through the material from compartment to compartment. Two air sealing devices are attached to the look, comprising light hollow rollers f adjustably attached by hanging supports g, Fig. 2, at the sides of the chamber and cover plates k, Fig. 1, adjustably attached to the walls a<2>. The upper air lock at the outer extremities of the end compartments have each one air seal on the inner side of the lock. The lower air lock between any two consecutive compartments comprises two steel partition plates m, in line with plates a<2> and furnished with upper extensions n pivotally mounted at o. The lower air locks at the outer extremities of the end compartments have a single partition plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1838729A GB334952A (en) | 1929-06-14 | 1929-06-14 | Improvements in or relating to air-locking devices for use in conveyer-driers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1838729A GB334952A (en) | 1929-06-14 | 1929-06-14 | Improvements in or relating to air-locking devices for use in conveyer-driers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB334952A true GB334952A (en) | 1930-09-15 |
Family
ID=10111579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1838729A Expired GB334952A (en) | 1929-06-14 | 1929-06-14 | Improvements in or relating to air-locking devices for use in conveyer-driers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB334952A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2818661A (en) * | 1953-11-06 | 1958-01-07 | American Viscose Corp | Automatic door and conveying system |
US3102795A (en) * | 1960-04-25 | 1963-09-03 | Phillips Petroleum Co | Apparatus and process for drying particulate solids |
-
1929
- 1929-06-14 GB GB1838729A patent/GB334952A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2818661A (en) * | 1953-11-06 | 1958-01-07 | American Viscose Corp | Automatic door and conveying system |
US3102795A (en) * | 1960-04-25 | 1963-09-03 | Phillips Petroleum Co | Apparatus and process for drying particulate solids |
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