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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 materials

Info

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
Application number
GB2697322A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB2697322A priority Critical patent/GB208821A/en
Publication of GB208821A publication Critical patent/GB208821A/en
Expired legal-status Critical Current

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.
GB2697322A 1922-10-05 1922-10-05 Improvements in or relating to apparatus for drying and heating stone, slag and other materials Expired GB208821A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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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