GB201207116D0 - Apparatus for the drying of particulate material - Google Patents

Apparatus for the drying of particulate material

Info

Publication number
GB201207116D0
GB201207116D0 GBGB1207116.3A GB201207116A GB201207116D0 GB 201207116 D0 GB201207116 D0 GB 201207116D0 GB 201207116 A GB201207116 A GB 201207116A GB 201207116 D0 GB201207116 D0 GB 201207116D0
Authority
GB
United Kingdom
Prior art keywords
exhaust gas
flow path
gas flow
gas
heated
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
GBGB1207116.3A
Other versions
GB2502256B (en
GB2502256A (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.)
LEWIS IAN B
Original Assignee
LEWIS IAN B
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 LEWIS IAN B filed Critical LEWIS IAN B
Priority to GB1207116.3A priority Critical patent/GB2502256B/en
Priority to EP12167161.4A priority patent/EP2657404A2/en
Publication of GB201207116D0 publication Critical patent/GB201207116D0/en
Publication of GB2502256A publication Critical patent/GB2502256A/en
Application granted granted Critical
Publication of GB2502256B publication Critical patent/GB2502256B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/05—Crushing, pulverising or disintegrating apparatus; Aggregate screening, cleaning, drying or heating apparatus; Dust-collecting arrangements specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
    • E01C19/104—Mixing by means of movable members in a non-rotating mixing enclosure, e.g. stirrers
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/02—Heating arrangements using combustion heating
    • 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
    • F26B25/005—Treatment of dryer exhaust gases
    • F26B25/007—Dust filtering; Exhaust dust filters
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
    • E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
    • E01C19/1059—Controlling the operations; Devices solely for supplying or proportioning the ingredients
    • E01C19/1068—Supplying or proportioning the ingredients
    • E01C19/1072—Supplying or proportioning the ingredients the solid ingredients
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/08—Granular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Road Paving Machines (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

The application provides an apparatus for drying particulate materials comprising: (i) a dryer (7) in which the particulate materials can be dried and heated, the dryer comprising a heating device (20); a drying chamber having an inlet (5) through which particulate material can be loaded into the drying chamber; an outlet (10) for dried and heated particulate material, and an exhaust gas outlet (6); (ii) means (30) for moving a stream of heated gas from the heating device (20) through the drying chamber, thereby to dry and heat the particulate material, and then out through the exhaust gas outlet (6) as exhaust gas; (iii) means defining a primary gas flow path extending from the exhaust gas outlet (6) to a discharge vent (32) through which exhaust gas can be discharged to atmosphere; a filtering device (27) being disposed between the exhaust gas outlet (6) and the discharge vent (32) for removing particulate matter from the exhaust gas prior to discharge through the discharge vent; (iv) means (37, 38) defining a secondary gas flow path linked to a source of additional heated gas, whereby a downstream end of the secondary gas flow path communicates with the primary gas flow path at a location upstream of the filtering device; (v) a flow control device (38) associated with the secondary gas flow path, the flow control device (38) being operable to control flow of the additional heated gas along the secondary gas flow path and into the primary gas flow path thereby to regulate the temperature of the exhaust gas in the primary gas flow path so that it is higher than a dew point of the exhaust gas when the exhaust gas enters the filtering device (27).
GB1207116.3A 2012-04-23 2012-04-23 Apparatus for the Drying of Particulate Material Active GB2502256B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1207116.3A GB2502256B (en) 2012-04-23 2012-04-23 Apparatus for the Drying of Particulate Material
EP12167161.4A EP2657404A2 (en) 2012-04-23 2012-05-08 Apparatus and method for the drying of particulate material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1207116.3A GB2502256B (en) 2012-04-23 2012-04-23 Apparatus for the Drying of Particulate Material

Publications (3)

Publication Number Publication Date
GB201207116D0 true GB201207116D0 (en) 2012-06-06
GB2502256A GB2502256A (en) 2013-11-27
GB2502256B GB2502256B (en) 2018-08-15

Family

ID=46146651

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1207116.3A Active GB2502256B (en) 2012-04-23 2012-04-23 Apparatus for the Drying of Particulate Material

Country Status (2)

Country Link
EP (1) EP2657404A2 (en)
GB (1) GB2502256B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113355977A (en) * 2021-06-15 2021-09-07 重庆广播电视大学重庆工商职业学院 Mixing device and mixing method for fiber modified asphalt concrete

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10279287B2 (en) 2014-01-10 2019-05-07 Tsukishima Kikai Co., Ltd. Equipment for solid-liquid separation and drying of fine-powder slurry, and method therfor
NO341785B1 (en) * 2014-11-26 2018-01-22 Brynjar Aurstad Process for energy recovery during the production of asphalt pulp
CN109958027A (en) * 2017-12-23 2019-07-02 侯林杰 A kind of crushing gravel asphalt mixing unit
IT201900002791A1 (en) * 2019-02-27 2020-08-27 Cavecon S R L Self-propelled machine for preparing hot bituminous mixtures.
CN110895101B (en) * 2019-12-03 2021-05-04 湖南慕她生物科技发展有限公司 A dehydration drying device for processing of lily spices
CN111397330A (en) * 2020-03-25 2020-07-10 深圳市群卜鸿科技有限公司 Efficient and energy-saving closed rotary drum drying system
CN114623673A (en) * 2022-04-07 2022-06-14 苏州市得宝韩利光电有限公司 Drying equipment for producing liquid crystal screen frame and using method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271528A (en) 1963-02-07 1966-09-06 Itt Adjustable input impedance amplifier
GB2485229B (en) * 2010-11-08 2014-07-09 Ian Brian Lewis Apparatus for the drying of particulate material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113355977A (en) * 2021-06-15 2021-09-07 重庆广播电视大学重庆工商职业学院 Mixing device and mixing method for fiber modified asphalt concrete

Also Published As

Publication number Publication date
GB2502256B (en) 2018-08-15
GB2502256A (en) 2013-11-27
EP2657404A2 (en) 2013-10-30

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