CA1176053A - Multi-stage particulate material dryer - Google Patents
Multi-stage particulate material dryerInfo
- Publication number
- CA1176053A CA1176053A CA000405450A CA405450A CA1176053A CA 1176053 A CA1176053 A CA 1176053A CA 000405450 A CA000405450 A CA 000405450A CA 405450 A CA405450 A CA 405450A CA 1176053 A CA1176053 A CA 1176053A
- Authority
- CA
- Canada
- Prior art keywords
- drying
- particulate material
- columns
- grain
- 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
- 239000011236 particulate material Substances 0.000 title claims abstract description 47
- 238000001035 drying Methods 0.000 claims abstract description 123
- 238000001816 cooling Methods 0.000 claims description 18
- 230000005484 gravity Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 5
- 235000013339 cereals Nutrition 0.000 description 158
- 239000003570 air Substances 0.000 description 138
- 238000010438 heat treatment Methods 0.000 description 23
- 238000005192 partition Methods 0.000 description 20
- 239000000567 combustion gas Substances 0.000 description 10
- 240000008042 Zea mays Species 0.000 description 9
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 9
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 9
- 239000012080 ambient air Substances 0.000 description 9
- 235000005822 corn Nutrition 0.000 description 9
- 238000009826 distribution Methods 0.000 description 9
- 230000000717 retained effect Effects 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000005336 cracking Methods 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 238000009827 uniform distribution Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003134 recirculating effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- MFRCZYUUKMFJQJ-UHFFFAOYSA-N 1,4-dioxane-2,5-dione;1,3-dioxan-2-one Chemical compound O=C1OCCCO1.O=C1COC(=O)CO1 MFRCZYUUKMFJQJ-UHFFFAOYSA-N 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 235000020238 sunflower seed Nutrition 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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
-
- 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
- F26B25/001—Handling, e.g. loading or unloading arrangements
- F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000462287A CA1195108A (en) | 1981-06-19 | 1984-08-31 | Multi-stage particulate material dryer having channelized discharge |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/275,313 US4398356A (en) | 1981-06-19 | 1981-06-19 | Multi-stage dryer for particulate material |
| US275,312 | 1981-06-19 | ||
| US06/275,312 US4423557A (en) | 1981-06-19 | 1981-06-19 | Gravity flow dryer for particulate material having channelized discharge |
| US275,313 | 1981-06-19 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000462287A Division CA1195108A (en) | 1981-06-19 | 1984-08-31 | Multi-stage particulate material dryer having channelized discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1176053A true CA1176053A (en) | 1984-10-16 |
Family
ID=26957361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000405450A Expired CA1176053A (en) | 1981-06-19 | 1982-06-18 | Multi-stage particulate material dryer |
Country Status (10)
| Country | Link |
|---|---|
| EP (2) | EP0206069A3 (enrdf_load_stackoverflow) |
| AR (1) | AR226984A1 (enrdf_load_stackoverflow) |
| AU (2) | AU565672B2 (enrdf_load_stackoverflow) |
| BR (1) | BR8203554A (enrdf_load_stackoverflow) |
| CA (1) | CA1176053A (enrdf_load_stackoverflow) |
| DE (1) | DE3278292D1 (enrdf_load_stackoverflow) |
| DK (2) | DK259682A (enrdf_load_stackoverflow) |
| GR (1) | GR76498B (enrdf_load_stackoverflow) |
| HU (1) | HU189147B (enrdf_load_stackoverflow) |
| NZ (1) | NZ200681A (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ200681A (en) * | 1981-06-19 | 1987-03-06 | Westelaken C | Gravity flow grain dryer with two stages of drying |
| US5992044A (en) * | 1998-06-12 | 1999-11-30 | Sukup Manufacturing Company | Method and apparatus for drying grain |
| EP1680637B1 (en) * | 2003-09-25 | 2012-08-22 | ECT Coldry Pty Ltd | Dryer, drying method and drying plant |
| GB201007697D0 (en) | 2010-05-06 | 2010-06-23 | Ucl Business Plc | A supra-threshold test for use in detecting sensitivity loss across the field of vision |
| CN106679393B (zh) * | 2017-01-20 | 2022-04-22 | 中国科学院理化技术研究所 | 一种粮食烘干系统 |
| CN109095017A (zh) * | 2018-09-06 | 2018-12-28 | 云南中烟工业有限责任公司 | 一种新型打叶器进料流量控制装置 |
| CN113280610B (zh) * | 2021-05-31 | 2022-06-07 | 安徽华谷机械科技有限公司 | 一种梯度脱水的粮食烘干机 |
| CN114963740B (zh) * | 2022-04-29 | 2023-07-07 | 江苏经贸职业技术学院 | 一种食品加工烘干装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2732630A (en) * | 1956-01-31 | Markowich | ||
| GB190920758A (en) * | 1909-09-10 | 1910-09-12 | Diedrich Uhlhorn | Shaft Drier for Corn with Automatically Regulated Discharge of the Dried Material. |
| GB213799A (en) * | 1923-05-25 | 1924-04-10 | George Richard Schueler | Improvements in apparatus for cooling and drying nuts, cubes and similarly shaped pieces of compressed material for use as food for cattle and other animals, and grain, seed and other material in bulk |
| DE462031C (de) * | 1925-11-07 | 1928-07-03 | Otto Nordstroem | Schachttrockner mit einem aus Siebmaenteln gebildeten Ringschacht |
| DE717052C (de) * | 1939-01-12 | 1942-02-04 | August Gronert | Rieselschachttrockner fuer koerniges Gut |
| US3078590A (en) * | 1960-06-27 | 1963-02-26 | A F Meyer Mfg Co | Grain dryer |
| US3238640A (en) * | 1962-09-04 | 1966-03-08 | Hart Carter Co | Grain dryer |
| DE1604920B2 (de) * | 1965-12-23 | 1973-01-18 | Wilhelm Heine, Malzfabrik, 3150 Peine | Vertikaltrockner fuer getreide bzw. zum schwelken und darren von malz |
| FR93262E (fr) * | 1966-08-31 | 1969-03-07 | Etablissements Rivierre Casali | Séchoir pour produits granuleux. |
| US3426442A (en) * | 1967-06-01 | 1969-02-11 | Toshihiko Satake | Drying apparatus for cereals |
| CH497768A (de) * | 1968-10-10 | 1970-10-15 | Sulzer Ag | Bestrahlungsanlage, insbesondere für körniges Gut |
| US4223452A (en) * | 1979-02-12 | 1980-09-23 | Chambers John M | Drying process and apparatus for accomplishing the same |
| NZ200681A (en) * | 1981-06-19 | 1987-03-06 | Westelaken C | Gravity flow grain dryer with two stages of drying |
| US4423557A (en) * | 1981-06-19 | 1984-01-03 | Westelaken C | Gravity flow dryer for particulate material having channelized discharge |
-
1982
- 1982-05-19 NZ NZ20068182A patent/NZ200681A/en unknown
- 1982-06-09 AU AU84702/82A patent/AU565672B2/en not_active Ceased
- 1982-06-10 DK DK259682A patent/DK259682A/da not_active Application Discontinuation
- 1982-06-11 GR GR68412A patent/GR76498B/el unknown
- 1982-06-17 EP EP86107817A patent/EP0206069A3/en not_active Ceased
- 1982-06-17 DE DE8282303149T patent/DE3278292D1/de not_active Expired
- 1982-06-17 AR AR28970582A patent/AR226984A1/es active
- 1982-06-17 EP EP19820303149 patent/EP0068734B1/en not_active Expired
- 1982-06-17 BR BR8203554A patent/BR8203554A/pt unknown
- 1982-06-18 HU HU200182A patent/HU189147B/hu not_active IP Right Cessation
- 1982-06-18 CA CA000405450A patent/CA1176053A/en not_active Expired
-
1987
- 1987-03-24 AU AU70551/87A patent/AU582301B2/en not_active Ceased
-
1988
- 1988-08-19 DK DK468988A patent/DK468988D0/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU8470282A (en) | 1982-12-23 |
| DK259682A (da) | 1982-12-20 |
| DK468988A (da) | 1988-08-19 |
| NZ200681A (en) | 1987-03-06 |
| DK468988D0 (da) | 1988-08-19 |
| HUT35834A (en) | 1985-07-29 |
| AR226984A1 (es) | 1982-08-31 |
| BR8203554A (pt) | 1983-06-07 |
| AU7055187A (en) | 1987-07-09 |
| GR76498B (enrdf_load_stackoverflow) | 1984-08-10 |
| AU565672B2 (en) | 1987-09-24 |
| HU189147B (en) | 1986-06-30 |
| DE3278292D1 (en) | 1988-05-05 |
| AU582301B2 (en) | 1989-03-16 |
| EP0068734A3 (en) | 1984-09-12 |
| EP0068734B1 (en) | 1988-03-30 |
| EP0206069A2 (en) | 1986-12-30 |
| EP0206069A3 (en) | 1987-02-25 |
| EP0068734A2 (en) | 1983-01-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEC | Expiry (correction) | ||
| MKEX | Expiry |