GB578518A - Improved apparatus for drying fertilisers and like materials - Google Patents
Improved apparatus for drying fertilisers and like materialsInfo
- Publication number
- GB578518A GB578518A GB625143A GB625143A GB578518A GB 578518 A GB578518 A GB 578518A GB 625143 A GB625143 A GB 625143A GB 625143 A GB625143 A GB 625143A GB 578518 A GB578518 A GB 578518A
- Authority
- GB
- United Kingdom
- Prior art keywords
- drum
- passages
- fertilisers
- aperture
- casing
- 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
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
- F26B11/0404—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis with internal subdivision of the drum, e.g. for subdividing or recycling the material to be dried
- F26B11/0413—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis with internal subdivision of the drum, e.g. for subdividing or recycling the material to be dried the subdivision consisting of concentric walls, e.g. multi-pass or recirculation systems; the subdivision consisting of spiral-shaped walls
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
578,518. Drying apparatus. TYLER, G. M. April 19, 1943, No. 6251. [Class 34 (ii)] Drying apparatus for fertilisers and like material comprises a closed substantiallyhorizontal drum B which is rotatably mounted within a casing A and heated by a portable grate &c. D and through which the material circulates from an axial feed chute C on one side to an axial discharge K on the other side. As shown, the drum is divided by a central vertical partition G, and on each side of the latter is provided a series of concentric plates E to form annular passages having communicating openings with guides H ; an aperture P with deflector F is also provided in the partition G at the periphery thereof. The arrangement is such that, upon rotation of the drum, material fed to the chute C will fall into the innermost passage on the feed side of the drum and pass in succession through the passages on this side to the outermost one, thence through the aperture P and the passages on the outlet side to the discharge K. The plates E are preferably of corrugated metal or fitted with strips, the corrugations or strips running annularly, and the upper part of the casing A may be fitted with a fan and/or chimney to remove gases &c. therefrom. If desired the material may be subjected to a preliminary water spray or steam jet treatment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB625143A GB578518A (en) | 1943-04-19 | 1943-04-19 | Improved apparatus for drying fertilisers and like materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB625143A GB578518A (en) | 1943-04-19 | 1943-04-19 | Improved apparatus for drying fertilisers and like materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB578518A true GB578518A (en) | 1946-07-02 |
Family
ID=9811141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB625143A Expired GB578518A (en) | 1943-04-19 | 1943-04-19 | Improved apparatus for drying fertilisers and like materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB578518A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2971265A (en) * | 1958-03-31 | 1961-02-14 | Irvin L Young | Rotary drum grain dryer |
-
1943
- 1943-04-19 GB GB625143A patent/GB578518A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2971265A (en) * | 1958-03-31 | 1961-02-14 | Irvin L Young | Rotary drum grain dryer |
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