GB208821A - Improvements in or relating to apparatus for drying and heating stone, slag and other materials - Google Patents
Improvements in or relating to apparatus for drying and heating stone, slag and other materialsInfo
- Publication number
- GB208821A GB208821A GB2697322A GB2697322A GB208821A GB 208821 A GB208821 A GB 208821A GB 2697322 A GB2697322 A GB 2697322A GB 2697322 A GB2697322 A GB 2697322A GB 208821 A GB208821 A GB 208821A
- Authority
- GB
- United Kingdom
- Prior art keywords
- space
- materials
- slag
- drying
- 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
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
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
- F26B17/122—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the material moving through a cross-flow of drying gas; the drying enclosure, e.g. shaft, consisting of substantially vertical, perforated walls
- F26B17/124—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the material moving through a cross-flow of drying gas; the drying enclosure, e.g. shaft, consisting of substantially vertical, perforated walls the vertical walls having the shape of at least two concentric cylinders with the material to be dried moving in-between
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
208,821. Priest, C. F. Oct. 5, 1922. Gravity, materials descending by; discharging. Apparatus for drying and heating stone, slag, and other materials comprises perforated casings b, c, Fig. 2, into the space between which the material is charged through an opening 5 and an enclosure a, the space between the casing b and the enclosure being divided into compartments by partitions f, Fig. 3. Air or gases, preferably heated, are supplied to the spaces m, p and thence through damper-controlled openings into the compaxtments from which the air or gases pass through the material between the perforated casings to an exhaust flue z. The heated material can be cooled in the lower part of the apparatus bv means of cold air which is admitted into the space p. The apparatus is provided with a rectangular discharge shoot divided into compartments by a partition 13, each compartment being closed by a pivoted bingate 14. By alternately opening and closing the bingates, the material is caused to take a spiral path through the space between the perforated casings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2697322A GB208821A (en) | 1922-10-05 | 1922-10-05 | Improvements in or relating to apparatus for drying and heating stone, slag and other materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2697322A GB208821A (en) | 1922-10-05 | 1922-10-05 | Improvements in or relating to apparatus for drying and heating stone, slag and other materials |
Publications (1)
Publication Number | Publication Date |
---|---|
GB208821A true GB208821A (en) | 1924-01-03 |
Family
ID=10252112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2697322A Expired GB208821A (en) | 1922-10-05 | 1922-10-05 | Improvements in or relating to apparatus for drying and heating stone, slag and other materials |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB208821A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1047725B (en) * | 1954-01-05 | 1958-12-24 | Heid Ag Maschf | Chute dryer or cooler for grain or other grainy goods with batches of goods |
DE1059838B (en) * | 1955-04-04 | 1959-06-18 | Stockholms Superfosfat Fab Ab | Tray dryer for goods with easily flammable fine particles |
DE1108666B (en) * | 1956-01-21 | 1961-06-15 | Krauss Maffei Ag | Device for mixing a flowing working substance with at least one flowing medium made of gas or a liquid |
-
1922
- 1922-10-05 GB GB2697322A patent/GB208821A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1047725B (en) * | 1954-01-05 | 1958-12-24 | Heid Ag Maschf | Chute dryer or cooler for grain or other grainy goods with batches of goods |
DE1059838B (en) * | 1955-04-04 | 1959-06-18 | Stockholms Superfosfat Fab Ab | Tray dryer for goods with easily flammable fine particles |
DE1108666B (en) * | 1956-01-21 | 1961-06-15 | Krauss Maffei Ag | Device for mixing a flowing working substance with at least one flowing medium made of gas or a liquid |
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