ES336949A1 - Dryer - Google Patents

Dryer

Info

Publication number
ES336949A1
ES336949A1 ES336949A ES336949A ES336949A1 ES 336949 A1 ES336949 A1 ES 336949A1 ES 336949 A ES336949 A ES 336949A ES 336949 A ES336949 A ES 336949A ES 336949 A1 ES336949 A1 ES 336949A1
Authority
ES
Spain
Prior art keywords
housing
container
particles
feed end
discharge
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
ES336949A
Other languages
Spanish (es)
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.)
Wilmot Engineering Co
Original Assignee
Wilmot Engineering Co
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 Wilmot Engineering Co filed Critical Wilmot Engineering Co
Publication of ES336949A1 publication Critical patent/ES336949A1/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F26B11/0463Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall
    • F26B11/0468Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for disintegrating, crushing, or for being mixed with the materials to be dried
    • F26B11/0472Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having internal elements, e.g. which are being moved or rotated by means other than the rotating drum wall for disintegrating, crushing, or for being mixed with the materials to be dried the elements being loose bodies or materials, e.g. balls, which may have a sorbent effect
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F26B11/0404Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis with internal subdivision of the drum, e.g. for subdividing or recycling the material to be dried
    • F26B11/0413Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis with internal subdivision of the drum, e.g. for subdividing or recycling the material to be dried the subdivision consisting of concentric walls, e.g. multi-pass or recirculation systems; the subdivision consisting of spiral-shaped walls
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
    • F26B11/0445Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having conductive heating arrangements, e.g. heated drum wall
    • F26B11/045Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis having conductive heating arrangements, e.g. heated drum wall using heated internal elements, e.g. which move through or convey the materials to be dried
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00Drying solid materials or objects by processes involving the application of heat
    • F26B3/18Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact
    • F26B3/20Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface, e.g. a moving belt or conveyor
    • F26B3/205Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface, e.g. a moving belt or conveyor the materials to be dried covering or being mixed with heated inert particles which may be recycled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Sludge (AREA)

Abstract

Apparatus for drying wet granular material 12 comprises a rotary container having a feed end 14 into which the material passes from a hopper 16 and vibrating shoot 17 and a discharge end 15 from which the dried material 41 passes through a screen section 38 which separates out, for recirculation, heated particles 23, e.g. steel balls, which are mixed with the material to dry it and control means are provided for regulating the moisture content of the dried material automatically in dependence on on the value of a physical quantity sensed during operation of the drier in or adjacent thereto. The angle of inclination an/or speed of rotation of the drum is controlled in accordance with the moisture content as sensed by a senser 5a in the discharge shoot 51 and the temperature of a burner 26 heating the particles 23 is controlled by a sensor 47 in a discharge duct 46. A housing 18 is mounted concentrically within the container for rotation therewith and houses a screw conveyer 34 for movement of the particles in countercurrent to hot gases from a burner 26, which gases are exhausted under the influence of a fan 33 through a duct 46. The particles pass through apertures in the end 22 of the housing 18 into the feed end 14 of the container for passage therealong with the material to be dried to the screen section 38 and a lifter chamber 28 mto the feed end 21 of the housing. In a modification the particle heating housing is mounted separately and above the container.
ES336949A 1966-02-17 1967-02-17 Dryer Expired ES336949A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US528261A US3401923A (en) 1966-02-17 1966-02-17 Dryer

Publications (1)

Publication Number Publication Date
ES336949A1 true ES336949A1 (en) 1968-01-16

Family

ID=24104925

Family Applications (1)

Application Number Title Priority Date Filing Date
ES336949A Expired ES336949A1 (en) 1966-02-17 1967-02-17 Dryer

Country Status (6)

Country Link
US (1) US3401923A (en)
BE (1) BE694258A (en)
DE (1) DE1729503B1 (en)
ES (1) ES336949A1 (en)
FR (1) FR1512657A (en)
GB (1) GB1163180A (en)

Families Citing this family (51)

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Publication number Priority date Publication date Assignee Title
DE1471585A1 (en) * 1964-07-03 1969-01-09 Karl Still Fa Process for the continuous coking of molded coal bodies and the extraction of molded coke
NL6812617A (en) * 1967-09-21 1969-03-25
US3775041A (en) * 1972-05-10 1973-11-27 H Buttner Recirculating ball heat transfer system for drying and heating materials
US4014106A (en) * 1975-06-20 1977-03-29 Bearce Wendell E Dryer
FR2344798A1 (en) * 1976-03-17 1977-10-14 Jouin Claude Rotary drum crop dryer control system - combines automatic controller with other controls for temp. humidity, calorific value and gas content
US4038021A (en) * 1976-04-05 1977-07-26 Benson John O Continuous grain drier and method
US4193758A (en) * 1976-06-14 1980-03-18 Food Processes, Inc. Granular bed heating method
FR2386794A1 (en) * 1977-04-07 1978-11-03 Jouin Claude Process control of hot gas rotary dryer for fodder - by regulating retention time and temp. w.r.t. moisture content
US4258779A (en) * 1977-11-14 1981-03-31 General Kinematics Corporation Method and apparatus for conveying very fine solid material
US4191530A (en) * 1978-09-21 1980-03-04 Bearce Wendell E Dryer
DE3277546D1 (en) * 1981-09-24 1987-12-03 Asahi Glass Company Ltd.
NZ209889A (en) * 1984-10-16 1988-02-12 Pacific Proteins Ltd Two-stage rotary drier for particulate material
DE3442058C2 (en) * 1984-11-15 1993-11-18 Paul Johannsen Gmbh & Co Kg Drum reactor for the production of fertilizers and other raw materials by extensive fermentation
JPS63116712A (en) * 1986-10-31 1988-05-21 Nippon Shiyuumatsuhaa Kk Separating and drying apparatus
US4862601A (en) * 1988-01-20 1989-09-05 Atlantic Richfield Company Particulate solids dryer with recycled hot-pebble heat exchange medium
US4881947A (en) * 1988-06-28 1989-11-21 Parker Thomas H High efficiency gasifier with recycle system
US5324009A (en) * 1990-01-18 1994-06-28 Willard E. Kemp Apparatus for surface hardening of refractory metal workpieces
US5316594A (en) * 1990-01-18 1994-05-31 Fike Corporation Process for surface hardening of refractory metal workpieces
US5303904A (en) * 1990-01-18 1994-04-19 Fike Corporation Method and apparatus for controlling heat transfer between a container and workpieces
US5407498A (en) * 1990-01-18 1995-04-18 Kemp Development Corporation Mechanically fluidized retort and method for treating particles therein
GB9012463D0 (en) * 1990-06-05 1990-07-25 North Roger D Drying apparatus/method
US5160259A (en) * 1991-05-01 1992-11-03 Hauck Manufacturing Company Draft control method and apparatus for material processing plants
US5465503A (en) * 1992-06-12 1995-11-14 The Lerio Corporation Dryer densifier
US5320426A (en) * 1993-01-06 1994-06-14 Astec Industries, Inc. Asphalt drum mixer having temperature sensor enclosure
DE19620116A1 (en) * 1996-05-18 1997-11-20 Max Aicher Umwelttechnik Gmbh Method and device for treating pasty or bulk material in a horizontal tube reactor
US6163980A (en) * 1996-09-03 2000-12-26 Dhv Milieu En Infrastructuur B.V. Method and apparatus for continuous dehydration of sludge
NL1003950C2 (en) * 1996-09-03 1998-03-06 Dhv Milieu En Infrastructuur B Method for continuous drying of sludge and apparatus therefor.
US20060038516A1 (en) * 2001-02-20 2006-02-23 Burse Ronald O Segmented switched reluctance electric machine with interdigitated disk-type rotor and stator construction
EP1470204A2 (en) * 2002-01-29 2004-10-27 NV Claves Consult Method and installation for gasifying combustible materials
EP2047196A2 (en) * 2006-07-28 2009-04-15 Steve D. Shivvers Counter flow cooling drier with integrated heat recovery
ITPD20060375A1 (en) * 2006-10-10 2008-04-11 Tibi Spa SYSTEM OF ANALYSIS AND CONDITIONING OF GRANULAR PLASTIC MATERIAL
US20080178488A1 (en) * 2007-01-26 2008-07-31 Shivvers Steve D Portable counter flow drying and highly efficient grain drier with integrated heat recovery
US20080209755A1 (en) * 2007-01-26 2008-09-04 Shivvers Steve D Counter flow cooling drier with integrated heat recovery with fluid recirculation system
US20080209759A1 (en) * 2007-01-26 2008-09-04 Shivvers Steve D Counter flow air cooling drier with fluid heating and integrated heat recovery
US20080184589A1 (en) * 2007-02-02 2008-08-07 The Shivvers Group, Inc., An Iowa Corporation High efficiency drier with heating and drying zones
ITVE20070080A1 (en) * 2007-10-25 2009-04-26 Piovan Spa INFRARED DEHUMIDIFIER
CN101469270B (en) * 2007-12-27 2012-08-22 牛斌 Industrial continuous plastic cracker
ES2333689B1 (en) * 2008-03-06 2011-01-03 Hrs Spiratube, S.L INDIRECT HEAT EXCHANGER.
WO2010062359A1 (en) * 2008-10-31 2010-06-03 Shivvers Steve D High efficiency drier
CN101957132A (en) * 2010-06-08 2011-01-26 广州迪森热能技术股份有限公司 Dying control method of biomass materials
CN101957128B (en) * 2010-06-08 2012-10-10 广州迪森热能技术股份有限公司 Biomass material drying system
CN102225627B (en) * 2011-04-14 2014-01-08 武汉天颖环境工程有限公司 Rotary centrifugal rod-manufacturing system
DE202016103370U1 (en) * 2016-06-27 2017-09-28 Big Dutchman International Gmbh Drying device for drying a substance, poultry holding system
US11371777B1 (en) * 2018-07-16 2022-06-28 Industrial Process Systems, Inc. Method and device for drying fine particulate material such as fracking sand
CN109442964B (en) * 2018-09-27 2020-12-08 安徽春源生物科技有限公司 Preparation process device and method of microbial organic fertilizer
CN110361290B (en) * 2019-08-14 2024-07-02 安徽大洋自动化科技有限公司 Intelligent classified moisture detector for mixed materials
CN112268425B (en) * 2020-09-28 2022-02-08 马鞍山健鼎化工有限公司 Dehydration mechanism for drying production of polyaluminium chloride
CN112393539A (en) * 2020-11-12 2021-02-23 安徽淮仁堂药业股份有限公司 High-efficient drying device is used in operation is concocted to herbal pieces
CN112856971A (en) * 2021-01-25 2021-05-28 太原科技大学 Coal slime dryer variable frequency speed regulation control system and control method
CN115962643A (en) * 2021-10-11 2023-04-14 厦门祺佑节能环保有限公司 Automatic drying machine
CN118376052B (en) * 2024-06-21 2024-08-30 山西达进活性炭科技有限公司 Drying converter

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
DE1066474B (en) * 1959-10-01 Wulf rath Dipl.-Ing. Hans Rusche (RhId.) Device for dewatering, preheating, deacidifying or sintering carbonate or sulphate rocks or cement raw materials
US1459923A (en) * 1923-06-26 Method oe and apparatus eor treating material with gas
US1338731A (en) * 1919-05-23 1920-05-04 Albert Blackburne Drier
US1614387A (en) * 1923-05-30 1927-01-11 Pereda Celedonio Vicente Apparatus for the transmission of heat and cold
US1534499A (en) * 1923-06-14 1925-04-21 Gen Fire Extinguisher Co Drying apparatus
US1590339A (en) * 1925-05-23 1926-06-29 Rufus C Wood Device for separating metals from dry material
US1987242A (en) * 1928-04-30 1935-01-08 Madsen Martin Rotary drier
DE558546C (en) * 1930-03-27 1932-09-08 Buettner Werke Akt Ges Gradually operated drying drum system for the treatment of agricultural products
US1965881A (en) * 1933-08-28 1934-07-10 Roscoe B Clark Portable asphalt mixer
US2092657A (en) * 1934-12-12 1937-09-07 Gen Electric Rotary kiln control arrangement
US2484539A (en) * 1945-07-10 1949-10-11 Traylor Engineering & Mfg Comp Means for rotary kiln temperature control
US2592783A (en) * 1946-04-17 1952-04-15 Aspegren Olof Erik August Rotary heat exchanger
US2872386A (en) * 1952-04-14 1959-02-03 Oil Shale Corp Heat-treatment of piece-shaped material
US2986457A (en) * 1957-11-26 1961-05-30 Arthur J Jones Iron ore reduction
US3013785A (en) * 1958-03-24 1961-12-19 Phillips Petroleum Co Dryer temperature controls
US3302937A (en) * 1964-05-19 1967-02-07 Pelm Res And Dev Corp Apparatus for colling metallic and nonmetallic particles

Also Published As

Publication number Publication date
US3401923A (en) 1968-09-17
FR1512657A (en) 1968-02-09
BE694258A (en) 1967-08-17
GB1163180A (en) 1969-09-04
DE1729503B1 (en) 1972-03-23

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