GB875165A - Drying apparatus with circular superposed drying floors - Google Patents
Drying apparatus with circular superposed drying floorsInfo
- Publication number
- GB875165A GB875165A GB27264/57A GB2726457A GB875165A GB 875165 A GB875165 A GB 875165A GB 27264/57 A GB27264/57 A GB 27264/57A GB 2726457 A GB2726457 A GB 2726457A GB 875165 A GB875165 A GB 875165A
- Authority
- GB
- United Kingdom
- Prior art keywords
- floors
- paddles
- air
- drying
- drier
- 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
- F26B17/001—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors
- F26B17/003—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors with fixed floors provided with scrapers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
875,165. Drying apparatus. SOC. ITALIANA ESSICCATOI. Aug. 29, 1957 [Sept. 3, 1956; Sept. 21, 1956], No. 27264/57. Class, 34(2) In a drier with circular superposed drying floors each floor is swept by hot air issuing from an oscillating nozzle. In the drier shown having fixed perforated floors 1 ... 4, Fig. 1, mounted within a cylindrical casing A, hot air from a conduit 18 is introduced to the soaces between the floors 2, 3 and 4 through nozzles 23, 24, 25, oscillating about a shaft 26 oscillated through a suitable eccentric connection by a motor driven shaft 9. At the limits X, Y, Fig 2, of its amplitude each nozzle directs air tangentially into the casing A and an air seal between the nozzle and its supply conduit 19, 20 or 21, is effected by hinged side fins 30 guided by oscillatable arms 32. A fan 22 withdraws the moisture laden air from the drier. The shaft 9 rotates paddle sets 10, 12, 14, 15, rotation of the set 10 also effecting movement of a paddle 7 in a channel 6 which is supplied with moist material through an inlet 5. The paddles 10, 14, cause the material to move over the floors 1, 3, towards central outlet arrangements comprising cylindrical adjustable 'weirs' 35, Fig. 3, whilst the paddles 12, 16, move the material to peripheral outlets having adjustable plate 'weirs' 39. Dried material is discharged at 17. In a modified apparatus B, Fig. 5, for drying pasty materials and slurries and having perforated floors 45, 50, 54, 61, 65, 66, the material is fed on to the top floor 45 through perforated arms 44 rotating with the paddles 63, 67, 68, 79 and press members in the form of tapered rollers 46, 51, 55, also rotating with the paddles, are associated with the upper floors 45, 50, 54. Moisture laden air is withdrawn by fans 74, 75, the air from the latter being returned to the supply means feeding the air inlet conduit 49 for eventual recirculation. In a further embodiment the floors associated with the tapered rollers are rotated with the paddles whilst the rollers are connected through their supporting arms to the drier casing. The perforated material feed arms 44 are also stationary.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT875165X | 1956-09-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB875165A true GB875165A (en) | 1961-08-16 |
Family
ID=11330866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27264/57A Expired GB875165A (en) | 1956-09-03 | 1957-08-29 | Drying apparatus with circular superposed drying floors |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB875165A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4503627A (en) * | 1981-07-20 | 1985-03-12 | Schumacher Heinz O | Apparatus for the treatment of flaky or granulated material with gases or vapors in a continuous countercurrent process |
US4619053A (en) * | 1983-10-07 | 1986-10-28 | Schumacher Heinz O | Process and apparatus for desolventizing flaky or granular vegetable residue material obtained in the extraction with organic solvents |
-
1957
- 1957-08-29 GB GB27264/57A patent/GB875165A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4503627A (en) * | 1981-07-20 | 1985-03-12 | Schumacher Heinz O | Apparatus for the treatment of flaky or granulated material with gases or vapors in a continuous countercurrent process |
US4619053A (en) * | 1983-10-07 | 1986-10-28 | Schumacher Heinz O | Process and apparatus for desolventizing flaky or granular vegetable residue material obtained in the extraction with organic solvents |
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