GB1374389A - Trotary dryers - Google Patents

Trotary dryers

Info

Publication number
GB1374389A
GB1374389A GB1592273A GB1592273A GB1374389A GB 1374389 A GB1374389 A GB 1374389A GB 1592273 A GB1592273 A GB 1592273A GB 1592273 A GB1592273 A GB 1592273A GB 1374389 A GB1374389 A GB 1374389A
Authority
GB
United Kingdom
Prior art keywords
shell
assemblies
dryer
dam
flight
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
GB1592273A
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.)
ConocoPhillips Co
Original Assignee
Continental Oil 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 Continental Oil Co filed Critical Continental Oil Co
Publication of GB1374389A publication Critical patent/GB1374389A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
    • F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
    • F26B11/04—Machines 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
    • F26B11/0463—Machines 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

Landscapes

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

Abstract

1374389 A rotary dryer CONTINENTAL OIL CO 3 April 1973 [3 April 1972] 15922/73 Heading F4G A rotary dryer 10, Fig. 1, for receiving a material and a drying medium for reducing the moisture content of the material as it moves through the rotary dryer, comprises a shell 12 having a material-feed end 24 and a materialdischarge end 26, and dam means supported within the shell having a portion movable between a dam position where it is transverse to the direction of material flow through the shell and a flight position where it is aligned with the direction of the material flow through the shell. The dam means comprises a ring member 96, Fig. 8, having an arc-shaped segment 114 secured within the shell 12 and an arc-shaped segment 104 which is movable by a shaft 130, Fig. 10. The latter extends beyond the outer periphery of the shell, is sealed at 168, and is supported by a bearing 146. In an embodiment the dryer 10, Fig. 1, having tyres 16, is rotatably supported by trunnions 14 and the shell 12 is rotated by a motor 18, via gears 20, 22. The dryer is provided with a transition section 30 through which the drying medium is passed and a shoot 32 through which the material is received. As the drying medium and the material move through the dryer they pass through drying phases effected by flight assemblies 50, 52, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72 and 74, baffle assemblies 36 and dam assemblies 38. The flight assemblies each contain flight members such as 76, Fig. 3, 78, 80, Fig. 4, and 86, Fig. 7. The baffle assemblies 36 include three longitudinally-spaced baffles 44, each having openings 46, Fig. 2, therein, and support arms 48 by which the baffle is secured to the shell 12. The dam assemblies 38, Fig. 1, each contain a number of movable segments 104, Fig. 8, for adjustment of the material flow. The extreme positions of a segment 104 are shown in Figs. 10 and 11 respectively.
GB1592273A 1972-04-03 1973-04-03 Trotary dryers Expired GB1374389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24063072A 1972-04-03 1972-04-03

Publications (1)

Publication Number Publication Date
GB1374389A true GB1374389A (en) 1974-11-20

Family

ID=22907296

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1592273A Expired GB1374389A (en) 1972-04-03 1973-04-03 Trotary dryers

Country Status (9)

Country Link
US (1) US3780447A (en)
JP (1) JPS4915052A (en)
CA (1) CA1000489A (en)
DE (1) DE2314110A1 (en)
ES (1) ES413302A1 (en)
FR (1) FR2179427A5 (en)
GB (1) GB1374389A (en)
IT (1) IT981829B (en)
ZA (1) ZA731591B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114857895A (en) * 2022-06-28 2022-08-05 陇东学院 Drying device for chemical raw material production

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4039171A (en) * 1976-06-24 1977-08-02 Boeing Construction Equipment Company Drum dryer/mixer
JPS5356971U (en) * 1976-10-18 1978-05-16
US4172701A (en) * 1977-03-10 1979-10-30 Bernt Jorgen O Means for mounting internal kiln hardware
WO1979000265A1 (en) * 1977-11-09 1979-05-17 Fletcher J Improvements in or relating to the manufacture of cementitious products
JPS58129183A (en) * 1982-01-29 1983-08-02 木村　和則 Regulator for quantity of retention of rotary drier with indirect heating pipe
NZ211006A (en) * 1984-02-06 1987-04-30 Termorak Oy Improving heat economy in rotary kilns
JPS6134094U (en) * 1984-07-31 1986-03-01 株式会社新潟鐵工所 Drying and heating equipment for aggregate etc.
DE8434907U1 (en) * 1984-11-29 1985-03-07 Gießerei Kohlscheid GmbH, 5120 Herzogenrath LIFTING ELEMENT FOR TUBE COOLER FOR MATERIAL AT LEAST PARTICULARLY IN BROCKS
FI109483B (en) * 2000-11-16 2002-08-15 Andritz Oy Method and apparatus for treating pulp with filler
US6726351B2 (en) * 2002-06-11 2004-04-27 Dillman Equipment, Inc. Apparatus and method for controlling the flow of material within rotary equipment
US7155841B2 (en) * 2005-03-28 2007-01-02 Earth Care Products, Inc. Rotary impinging stream dryer
US7343697B2 (en) * 2005-05-31 2008-03-18 Dillman Equipment, Inc. Low profile flights for use in a drum
EP1972876A1 (en) * 2007-03-23 2008-09-24 Argumat (S.A.S) Rotary kiln for drying granulates or other substances such as sand
WO2011136420A1 (en) * 2010-04-30 2011-11-03 주식회사 엔바이오컨스 Apparatus for drying organic waste
GB2494370B (en) * 2011-05-24 2015-02-18 Coomtech Ltd System for removing surface moisture from coal
US10194577B2 (en) * 2013-06-22 2019-02-05 KSi Conveyor, Inc. Rapid cleanout mixing drum with multiple functional zones
WO2015073451A1 (en) * 2013-11-12 2015-05-21 Nous, Llc System for coating granular materials
CN114174749B (en) * 2021-02-12 2022-07-29 三菱重工环境·化学工程株式会社 Drying device
CN113074528A (en) * 2021-04-27 2021-07-06 韩佳育 Circulation air-dry equipment of fertilizer production usefulness

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US166906A (en) * 1875-08-17 Improvement in augers for flour-packers
US2470315A (en) * 1944-04-29 1949-05-17 Wallace L Mcgehee Multiple stage pulverizing and dehydrating tube mill
US2617529A (en) * 1946-03-05 1952-11-11 Wallace L Mcgehee Dehydrator
US2578166A (en) * 1950-03-21 1951-12-11 Gen Am Transport Rotary drier
US2675629A (en) * 1953-05-19 1954-04-20 Robert G Fisher Dehydrating apparatus
US2809024A (en) * 1954-01-29 1957-10-08 Simon Josef Rotary drum apparatus for gaseous treatment of divided material
US3026627A (en) * 1960-01-04 1962-03-27 R N Corp Rotary cylindrical heat transfer device
US3481049A (en) * 1968-04-11 1969-12-02 Standard Steel Corp Fish meal rotary dryer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114857895A (en) * 2022-06-28 2022-08-05 陇东学院 Drying device for chemical raw material production
CN114857895B (en) * 2022-06-28 2022-09-20 陇东学院 Drying device for chemical raw material production

Also Published As

Publication number Publication date
IT981829B (en) 1974-10-10
FR2179427A5 (en) 1973-11-16
ES413302A1 (en) 1976-01-16
JPS4915052A (en) 1974-02-09
DE2314110A1 (en) 1973-10-11
CA1000489A (en) 1976-11-30
ZA731591B (en) 1973-11-28
US3780447A (en) 1973-12-25

Similar Documents

Publication Publication Date Title
GB1374389A (en) Trotary dryers
AU466932B2 (en) Sealing device for rotary, tubular oven, drier or cooler, or similar apparatus
PH11620A (en) Rotary vane engine with orbiting inner and outer members
BR7409961A (en) ROTARY DIFFERENTIAL SUPPORT AROUND A ROTATION SHAFT
SE8604628L (en) DEVICE FOR CELLULOSA WASHING
GB1416567A (en) Mixer for particulate materials
CA1000948A (en) Gas heated rotary drier
FI58538C (en) MOTOR OCH / ELLER PUMP
NL7311537A (en) ROTATABLE ROTOR AROUND A PIVOT SHAFT.
CA995291A (en) Flexible linkage wheel supported rotatable drum
US3036540A (en) Displaceable fin for vehicles
CA929572A (en) Stern tube bearing arrangement for a propeller shaft supported by a spherical roller bearing
CA988858A (en) Rotary engine with cylindrical rotor
GB1328469A (en) Centring device for a rotary shaft
CA1013261A (en) Rotor and gear assembly for rotary mechanisms
CA1012412A (en) Radial balancing means with sealing vanes for a hydraulic device
CA1022079A (en) Built-up rotor construction for rotary mechanisms
ES400160A1 (en) Rotary actuator
SU365193A1 (en) 1 BNLISTENL
ES295794A1 (en) Improvements in the rotating ovens (Machine-translation by Google Translate, not legally binding)
SU432255A1 (en) HYDRAULIC DRIVE OF THE MECHANISM OF FEEDING BALANCE CHAIN DEFIBERERS
GB1469598A (en) Dehydrating apparatus
CA998843A (en) Lightweight, small, combined gas and steam motor
GB1407911A (en) Rotary shaft end seal for apparatus operatiang under pressure
ES194535Y (en) ROTARY DRUM DRYER WITH HORIZONTAL ROTATION AXIS.

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee