WO2005022979A3 - Drying apparatus - Google Patents

Drying apparatus Download PDF

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Publication number
WO2005022979A3
WO2005022979A3 PCT/DE2004/001846 DE2004001846W WO2005022979A3 WO 2005022979 A3 WO2005022979 A3 WO 2005022979A3 DE 2004001846 W DE2004001846 W DE 2004001846W WO 2005022979 A3 WO2005022979 A3 WO 2005022979A3
Authority
WO
WIPO (PCT)
Prior art keywords
drying apparatus
electrodes
determining
sensor
drying
Prior art date
Application number
PCT/DE2004/001846
Other languages
German (de)
French (fr)
Other versions
WO2005022979A2 (en
Inventor
Karl-Heinz Knoop
Original Assignee
Riela Getreidetechnik
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
Priority claimed from DE20317106U external-priority patent/DE20317106U1/en
Application filed by Riela Getreidetechnik filed Critical Riela Getreidetechnik
Publication of WO2005022979A2 publication Critical patent/WO2005022979A2/en
Publication of WO2005022979A3 publication Critical patent/WO2005022979A3/en

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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F25/00—Storing agricultural or horticultural produce; Hanging-up harvested fruit
    • A01F25/16—Arrangements in forage silos
    • A01F25/22—Ventilating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects

Abstract

The invention relates to a drying apparatus (1) for agricultural products, particularly cereals such as corn, rape, grains, or sunflowers. The inventive drying apparatus comprises at least one moisture sensor for determining the moisture content of the drying material that is processed in the drying apparatus (1). Said moisture sensor is provided with two electrodes (6, 7, 8) and is embodied as a resistance sensor for determining the electrical resistance between the two electrodes.
PCT/DE2004/001846 2003-09-02 2004-08-19 Drying apparatus WO2005022979A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20313600 2003-09-02
DE20313600.4 2003-09-02
DE20317106.3 2003-11-07
DE20317106U DE20317106U1 (en) 2003-09-02 2003-11-07 Drying device for agricultural products such as maize, rape, cereal or sunflowers, has moisture content sensor which is used for feedback control of drying device

Publications (2)

Publication Number Publication Date
WO2005022979A2 WO2005022979A2 (en) 2005-03-17
WO2005022979A3 true WO2005022979A3 (en) 2005-04-21

Family

ID=34276684

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2004/001846 WO2005022979A2 (en) 2003-09-02 2004-08-19 Drying apparatus

Country Status (1)

Country Link
WO (1) WO2005022979A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005080895A1 (en) * 2004-02-20 2005-09-01 Riela-Getreidetechnik Drying apparatus featuring ventilation during the conduction of hot air
CN104303725A (en) * 2014-07-31 2015-01-28 陈振东 Flow equalization and transverse penetration type ventilated drying granary
CN105830673A (en) * 2016-05-25 2016-08-10 山东稷丰粮油仓储设备有限公司 Inner circulatory flow temperature control, hardening-temperqualityregulating and fumigating three-in-one system and process
CN108184444A (en) * 2017-12-27 2018-06-22 安徽省达亿粮油食品有限公司 A kind of grain storage device with thermostatic control function

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400468A (en) * 1966-03-11 1968-09-10 Nat Res Dev Apparatus for controlling the drying of particulate materials
US3510956A (en) * 1967-11-15 1970-05-12 Gann Apparateund Maschinenbau Method for drying wood shavings
DE3135748A1 (en) * 1980-09-10 1982-04-01 Vertec Industries Ltd., Vermilion, Alberta Device for measuring and controlling the moisture content of granular material
FR2571482A1 (en) * 1984-08-13 1986-04-11 Mezoegaz Termeloeszoevet Grain and crop drying equipment
US5189812A (en) * 1990-09-24 1993-03-02 Optek, Inc. Moisture sensor for a continuous flow dryer
DE29508283U1 (en) * 1995-05-18 1995-08-03 Stefan Laxhuber Kg Continuous dryer
US5570521A (en) * 1990-11-26 1996-11-05 Ffi Corporation Control system for a grain dryer and probe mounting apparatus therefor
US5637336A (en) * 1994-04-29 1997-06-10 Kannenberg; James R. Process for drying malt
US6134953A (en) * 1998-02-16 2000-10-24 Verheecke; Eric Process and device for controlling the water content in products stored in an enclosure
DE20317106U1 (en) * 2003-09-02 2004-05-27 Riela - Getreidetechnik Karl-Heinz Knoop Drying device for agricultural products such as maize, rape, cereal or sunflowers, has moisture content sensor which is used for feedback control of drying device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3400468A (en) * 1966-03-11 1968-09-10 Nat Res Dev Apparatus for controlling the drying of particulate materials
US3510956A (en) * 1967-11-15 1970-05-12 Gann Apparateund Maschinenbau Method for drying wood shavings
DE3135748A1 (en) * 1980-09-10 1982-04-01 Vertec Industries Ltd., Vermilion, Alberta Device for measuring and controlling the moisture content of granular material
FR2571482A1 (en) * 1984-08-13 1986-04-11 Mezoegaz Termeloeszoevet Grain and crop drying equipment
US5189812A (en) * 1990-09-24 1993-03-02 Optek, Inc. Moisture sensor for a continuous flow dryer
US5570521A (en) * 1990-11-26 1996-11-05 Ffi Corporation Control system for a grain dryer and probe mounting apparatus therefor
US5637336A (en) * 1994-04-29 1997-06-10 Kannenberg; James R. Process for drying malt
DE29508283U1 (en) * 1995-05-18 1995-08-03 Stefan Laxhuber Kg Continuous dryer
US6134953A (en) * 1998-02-16 2000-10-24 Verheecke; Eric Process and device for controlling the water content in products stored in an enclosure
DE20317106U1 (en) * 2003-09-02 2004-05-27 Riela - Getreidetechnik Karl-Heinz Knoop Drying device for agricultural products such as maize, rape, cereal or sunflowers, has moisture content sensor which is used for feedback control of drying device

Also Published As

Publication number Publication date
WO2005022979A2 (en) 2005-03-17

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