FR2300981A1 - Grain drying tower of modular construction - gravity feeds grain through horizontal hot air flow in superimposed tower sections - Google Patents

Grain drying tower of modular construction - gravity feeds grain through horizontal hot air flow in superimposed tower sections

Info

Publication number
FR2300981A1
FR2300981A1 FR7504344A FR7504344A FR2300981A1 FR 2300981 A1 FR2300981 A1 FR 2300981A1 FR 7504344 A FR7504344 A FR 7504344A FR 7504344 A FR7504344 A FR 7504344A FR 2300981 A1 FR2300981 A1 FR 2300981A1
Authority
FR
France
Prior art keywords
grain
tower
superimposed
air flow
hot 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.)
Granted
Application number
FR7504344A
Other languages
French (fr)
Other versions
FR2300981B1 (en
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.)
SECEMIA
Original Assignee
SECEMIA
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 SECEMIA filed Critical SECEMIA
Priority to FR7504344A priority Critical patent/FR2300981A1/en
Publication of FR2300981A1 publication Critical patent/FR2300981A1/en
Application granted granted Critical
Publication of FR2300981B1 publication Critical patent/FR2300981B1/fr
Granted 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
    • F26B17/14—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 materials moving through a counter-current of gas
    • F26B17/1408—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 materials moving through a counter-current of gas the gas being supplied and optionally extracted through ducts extending into the moving stack of material
    • F26B17/1416—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 materials moving through a counter-current of gas the gas being supplied and optionally extracted through ducts extending into the moving stack of material the ducts being half open or perforated and arranged horizontally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

Grain is dried by gravity feeding down through a series of superimposed compartments forming a drying toner with hot gas passing horizontally through the grain in each compartment, temp. and flow rate of the hot gas passing through each compartment. Both become progressively less from top to bottom of the tower, all compartments operating below atmos. pressure. Used for drying grain such as corn, wheat, maize and other cereals to about 15% moisture content soon after harvest. The compartments form modules from which dryers of widely different capacities can readily be made up with height variation. Standard height dryers can be ranged side-by-side to give extra capacity with area extension only.
FR7504344A 1975-02-12 1975-02-12 Grain drying tower of modular construction - gravity feeds grain through horizontal hot air flow in superimposed tower sections Granted FR2300981A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7504344A FR2300981A1 (en) 1975-02-12 1975-02-12 Grain drying tower of modular construction - gravity feeds grain through horizontal hot air flow in superimposed tower sections

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7504344A FR2300981A1 (en) 1975-02-12 1975-02-12 Grain drying tower of modular construction - gravity feeds grain through horizontal hot air flow in superimposed tower sections

Publications (2)

Publication Number Publication Date
FR2300981A1 true FR2300981A1 (en) 1976-09-10
FR2300981B1 FR2300981B1 (en) 1977-11-18

Family

ID=9151106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504344A Granted FR2300981A1 (en) 1975-02-12 1975-02-12 Grain drying tower of modular construction - gravity feeds grain through horizontal hot air flow in superimposed tower sections

Country Status (1)

Country Link
FR (1) FR2300981A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141155A (en) * 1976-12-16 1979-02-27 William Benzon Method and apparatus for drying and cooling products of a granular nature
FR2476820A1 (en) * 1980-02-26 1981-08-28 Comia Fao Sa Grain dryer with hot air circulation - has cooling stage including fan extractor for wet air
WO1983001502A1 (en) * 1981-10-21 1983-04-28 Mezoegaz Termeloeszoevet Method and device for low energy consumption drying, particularly of granular, agricultural products or the like containing moisture fixed or deposited at the surface, with a constant yield

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1187735A (en) * 1957-04-24 1959-09-15 Linde Maskiner Ab Drying installation, in particular grain silo
US3559299A (en) * 1969-02-28 1971-02-02 J P Burroughs & Son Inc Grain dryer and method of drying grain
FR2194298A5 (en) * 1972-07-25 1974-02-22 Fermatic Sa

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1187735A (en) * 1957-04-24 1959-09-15 Linde Maskiner Ab Drying installation, in particular grain silo
US3559299A (en) * 1969-02-28 1971-02-02 J P Burroughs & Son Inc Grain dryer and method of drying grain
FR2194298A5 (en) * 1972-07-25 1974-02-22 Fermatic Sa

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141155A (en) * 1976-12-16 1979-02-27 William Benzon Method and apparatus for drying and cooling products of a granular nature
FR2476820A1 (en) * 1980-02-26 1981-08-28 Comia Fao Sa Grain dryer with hot air circulation - has cooling stage including fan extractor for wet air
WO1983001502A1 (en) * 1981-10-21 1983-04-28 Mezoegaz Termeloeszoevet Method and device for low energy consumption drying, particularly of granular, agricultural products or the like containing moisture fixed or deposited at the surface, with a constant yield
US4555858A (en) * 1981-10-21 1985-12-03 "Oktober 6" Mezogazdasagi Termeloszovetkezet Method and device for low energy consumption or granular products or the like containing moisture fixed or deposited at the surface with a constant yield

Also Published As

Publication number Publication date
FR2300981B1 (en) 1977-11-18

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Legal Events

Date Code Title Description
ST Notification of lapse