ES417522A1 - Method and apparatus for drying particulate materials - Google Patents

Method and apparatus for drying particulate materials

Info

Publication number
ES417522A1
ES417522A1 ES417522A ES417522A ES417522A1 ES 417522 A1 ES417522 A1 ES 417522A1 ES 417522 A ES417522 A ES 417522A ES 417522 A ES417522 A ES 417522A ES 417522 A1 ES417522 A1 ES 417522A1
Authority
ES
Spain
Prior art keywords
dried
tank
air
particulate materials
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.)
Expired
Application number
ES417522A
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.)
Neutamix Patent A G
Original Assignee
Neutamix Patent A G
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 Neutamix Patent A G filed Critical Neutamix Patent A G
Publication of ES417522A1 publication Critical patent/ES417522A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F26B11/12—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in stationary drums or other mainly-closed receptacles with moving stirring devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
    • B01F27/953—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis using only helical stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/402—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/90—Heating or cooling systems
    • B01F35/91—Heating or cooling systems using gas or liquid injected into the material, e.g. using liquefied carbon dioxide or steam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
    • B01F27/1143—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections screw-shaped, e.g. worms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
    • B01F27/232—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
    • B01F27/2324—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes planetary

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

A method and apparatus for drying a particulate material such as resin pellets, fine chemicals, pigments, cosmetic powders and the like. The method involves mechanically agitating the material while sweeping it with pre-dried, heated air. The preferred form of apparatus includes a frustoconical tank having an agitator screw which is rotated upon its own axis to lift material and is simultaneously orbited around the wall of the tank. Air or other gas which has been heated and dried is introduced at the bottom of the tank and flows upwardly through the material. The air, carrying with it moisture released by the material, is discharged at the top of the mixer. The material can be mixed, granulated and dried in a single operation.
ES417522A 1972-07-20 1973-07-20 Method and apparatus for drying particulate materials Expired ES417522A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27364772A 1972-07-20 1972-07-20

Publications (1)

Publication Number Publication Date
ES417522A1 true ES417522A1 (en) 1976-06-16

Family

ID=23044824

Family Applications (1)

Application Number Title Priority Date Filing Date
ES417522A Expired ES417522A1 (en) 1972-07-20 1973-07-20 Method and apparatus for drying particulate materials

Country Status (11)

Country Link
US (1) US3775863A (en)
JP (1) JPS49132650A (en)
BE (1) BE802103A (en)
CH (1) CH555522A (en)
DE (1) DE2335577A1 (en)
ES (1) ES417522A1 (en)
FR (1) FR2194297A5 (en)
GB (1) GB1435156A (en)
IT (1) IT991278B (en)
NL (1) NL7309372A (en)
ZA (1) ZA734943B (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913238A (en) * 1972-07-20 1975-10-21 Day J H Co Method and apparatus for drying particulate materials
DE2545078A1 (en) * 1975-10-08 1977-04-21 Motan Gmbh DEVICE FOR MIXING GRANULAR AND / OR POWDERED SUBSTANCES
PL97249B1 (en) * 1976-04-09 1978-02-28 CONTINUOUS SLIMMER MIXER WITH CONTINUOUS ACTION
DE2729015C3 (en) * 1977-06-28 1983-11-03 Lupofresh Allfeld & Egloff, 8500 Nürnberg Post-drying of hops
US4159580A (en) * 1977-11-25 1979-07-03 Welch Jr Richard Grain drying bin
DE2818863C3 (en) * 1978-04-26 1981-04-30 Schering Ag Berlin Und Bergkamen, 1000 Berlin Drying device
US4588301A (en) * 1982-06-29 1986-05-13 Alfred Bolz Conical screw mixer
NL8302015A (en) * 1983-06-06 1985-01-02 Vrieco Zelhem B V Maschf MIXER WITH WELL CLEANABLE SEALS, IN PARTICULAR FOR THE PHARMACEUTICAL INDUSTRY.
DE3512887A1 (en) * 1985-04-11 1986-10-16 Sen Alfred Bolz CONE SCREW MIXER WITH SPHERICAL SEALING BODY IN THE BOTTOM OPENING
US4734149A (en) * 1987-03-20 1988-03-29 Warner-Lambert Company Apparatus for heatsealing gelatin capsules containing a medicament
EP0306563B1 (en) * 1987-09-10 1991-03-06 Hosokawa Micron Europe B.V. Apparatus for drying material which is mixed with a solvent
JPH0618212Y2 (en) * 1987-12-11 1994-05-11 神鋼パンテック株式会社 Powder drying device
DE3801962A1 (en) * 1988-01-23 1989-07-27 Bolz Alfred Gmbh Co Kg DEVICE FOR PRODUCING FUELS FROM ORGANIC MATERIAL
NL8901749A (en) * 1989-07-07 1991-02-01 Terlet Nv Maschf MIXER.
DE4103455A1 (en) * 1991-02-06 1992-08-13 Krauss Maffei Ag MIXER DRYERS
BR9307886A (en) * 1993-08-23 1996-08-06 Gabor Gode Apparatus using solar energy especially for drying and roasting agricultural products as well as processing food products and finalizing distillation and evaporation and separation of complex compounds
US5544424A (en) * 1995-05-17 1996-08-13 Mallinckrodt Medical, Inc. Aggressive convective drying in a conical screw type mixer/dryer
US5649765A (en) * 1996-05-07 1997-07-22 Littleford Day, Inc. Conical mixer apparatus with contamination-preventing orbit arm assembly
DE19933477A1 (en) * 1999-07-16 2001-01-25 Emmerich Tetkov Plant and method for drying heat sensitive goods
US20080095752A1 (en) * 2006-10-20 2008-04-24 Win-Chin Chiang Method for extending the shelf-life of powdered nutritional formulations which contain viable probiotics
US7387427B2 (en) * 2006-10-20 2008-06-17 Bristol-Myers Squibb Company Method for blending heat-sensitive material using a conical screw blender with gas injection
US7908765B2 (en) * 2006-12-22 2011-03-22 Collette Nv Continuous granulating and drying apparatus
ITMI20081222A1 (en) * 2008-07-03 2010-01-04 D C M Delta Costruzioni Meccaniche S R L VACUUM-DRYING MACHINE FOR PULVERULATING MATERIALS EQUIPPED WITH A NITROGEN INLET SYSTEM OR OTHER INERT GAS IN THE DRYING CHAMBER.
EP2722103A3 (en) * 2012-10-19 2015-06-03 Harald Kniele Forced mixer with self-cleaning function and use of air inlets therefor
CN103759512A (en) * 2014-01-07 2014-04-30 合肥杰事杰新材料股份有限公司 Blast drier
CN105004156A (en) * 2015-07-23 2015-10-28 合肥维巧食品科技有限公司 Camellia drying device
CN106732141A (en) * 2016-12-29 2017-05-31 深圳市玖创科技有限公司 A kind of cell negative electrode material mixing apparatus with except magnetic device
CN111916656A (en) * 2020-07-21 2020-11-10 合肥通用机械研究院有限公司 Integrated production system for ternary material
CN113144975B (en) * 2021-04-20 2023-07-21 广州艾柔生物科技有限公司 Preparation facilities of sun cream
CN117504707B (en) * 2024-01-05 2024-04-02 泉州市精翔智能装备科技有限公司 Powder auxiliary agent dispensing equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2345063A (en) * 1939-11-13 1944-03-28 Nauta Johannes Ewardus Mixing apparatus, especially adapted for mixing pulverized materials
US2668764A (en) * 1949-10-14 1954-02-09 Johannes E Nauta Method and device for conching a chocolate mass and the like
US3618070A (en) * 1969-07-03 1971-11-02 Bell & Howell Comm Co Vibratory alerting devices

Also Published As

Publication number Publication date
IT991278B (en) 1975-07-30
CH555522A (en) 1974-10-31
NL7309372A (en) 1974-01-22
FR2194297A5 (en) 1974-02-22
JPS49132650A (en) 1974-12-19
BE802103A (en) 1974-01-09
US3775863A (en) 1973-12-04
ZA734943B (en) 1974-06-26
DE2335577A1 (en) 1974-01-31
GB1435156A (en) 1976-05-12

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