IN2012DE00676A - - Google Patents

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Publication number
IN2012DE00676A
IN2012DE00676A IN676DE2012A IN2012DE00676A IN 2012DE00676 A IN2012DE00676 A IN 2012DE00676A IN 676DE2012 A IN676DE2012 A IN 676DE2012A IN 2012DE00676 A IN2012DE00676 A IN 2012DE00676A
Authority
IN
India
Prior art keywords
mixing
polymer granules
silo
polymer
homogenizing
Prior art date
Application number
Inventor
Ungerechts Herbert
Frank Hans-Jorg
Schwemler Christoph
Horl Reiner
Thiem Hans-Jurgen
Hagedorn Markus
Original Assignee
Bayer Materialscience Ag
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 Bayer Materialscience Ag filed Critical Bayer Materialscience Ag
Publication of IN2012DE00676A publication Critical patent/IN2012DE00676A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/80—Falling particle mixers, e.g. with repeated agitation along a vertical axis
    • B01F25/82—Falling particle mixers, e.g. with repeated agitation along a vertical axis uniting flows of material taken from different parts of a receptacle or from a set of different receptacles
    • B01F25/822—Falling particle mixers, e.g. with repeated agitation along a vertical axis uniting flows of material taken from different parts of a receptacle or from a set of different receptacles the receptacle being divided into compartments for receiving or storing the different components
    • 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
    • B01F35/10—Maintenance of mixers
    • B01F35/145—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means
    • B01F35/1452—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids
    • B01F35/1453—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids by means of jets of fluid, e.g. air
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/714—Feed mechanisms for feeding predetermined amounts
    • 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
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • 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
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/7547—Discharge mechanisms characterised by the means for discharging the components from the mixer using valves, gates, orifices or openings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
    • B08B9/0813—Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
    • B65D88/32—Hoppers, i.e. containers having funnel-shaped discharge sections in multiple arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/0093—Devices for cleaning the internal surfaces of the container and forming part of the container

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

A mixing silo for free-flowing finely divided solid materials, in particular for powdered, fibrous and/or granular mixed material, especially polymer granules, specifically suited for mixing polymer granules, having an excellent mixing quality and at the same time a simplified and improved suitability for washing out in order to avoid cross contamination. The mixing silo may be used for homogenizing possibly inhomogeneous polymer granule batches in the form of a stream of product from a process producing polymer granules.
IN676DE2012 2011-03-11 2012-03-09 IN2012DE00676A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP11157931 2011-03-11
EP11190632 2011-11-24

Publications (1)

Publication Number Publication Date
IN2012DE00676A true IN2012DE00676A (en) 2015-08-21

Family

ID=45771743

Family Applications (1)

Application Number Title Priority Date Filing Date
IN676DE2012 IN2012DE00676A (en) 2011-03-11 2012-03-09

Country Status (8)

Country Link
US (1) US9028132B2 (en)
EP (1) EP2497565B1 (en)
CN (1) CN102671562B (en)
ES (1) ES2549057T3 (en)
HU (1) HUE026139T2 (en)
IN (1) IN2012DE00676A (en)
PL (1) PL2497565T3 (en)
RU (1) RU2012108926A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2505520B1 (en) * 2011-03-30 2015-01-07 Bayer Intellectual Property GmbH Transport device for powdery and/or granulated material
NL2011126C2 (en) * 2013-07-09 2015-01-12 J & D Beheer B V Blender for particulate materials.
CN106239733A (en) * 2016-09-20 2016-12-21 江西和美陶瓷有限公司 Ceramic body powder homogenizing production line, homogenization installation and homogenization process thereof
USD882186S1 (en) * 2018-12-18 2020-04-21 Zaxe Technologies Inc. Automatic animal feeder
WO2023099379A1 (en) * 2021-11-30 2023-06-08 Tetra Laval Holdings & Finance S.A. Powder intake unit

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US298904A (en) * 1884-05-20 sheppaed
US829127A (en) * 1905-10-03 1906-08-21 Julian B Strauss Mixing apparatus.
US2138172A (en) * 1937-02-10 1938-11-29 Johnson Co C S Batching apparatus
US2455572A (en) * 1948-07-08 1948-12-07 Earl R Evans Grain blender
US3216629A (en) * 1964-01-24 1965-11-09 Phillips Petroleum Co Blending apparatus
US3275303A (en) * 1964-10-05 1966-09-27 Phillips Petroleum Co Blending
FR1422187A (en) * 1964-10-27 1965-12-24 Chantiers De La Seine Maritime Improvements to silos
NL6506004A (en) 1965-05-12 1966-03-25
US3804303A (en) * 1971-03-05 1974-04-16 A Fassauer System for metering particulate material
DE2158579C3 (en) 1971-11-26 1978-06-29 Bayer Ag, 5090 Leverkusen Device for mixing granular substances, in particular plastic granulate
US3822056A (en) * 1972-03-31 1974-07-02 R Hawes Method and means for adding small measured quantities of selected materials to a large capacity material-mixing plant
DE2219397C3 (en) 1972-04-20 1975-07-24 Bayer Ag, 5090 Leverkusen Container for pneumatic mixing of powdery or granular material
US3860129A (en) * 1972-06-23 1975-01-14 Ciotat La Apparatus for homogenizing particulate material
JPS5245586Y2 (en) 1974-10-04 1977-10-17
JPS51150156A (en) 1975-06-17 1976-12-23 Mitsui Miike Mach Co Ltd Method and apparatus of homo geneously mixing powdery materials
US4285602A (en) * 1979-05-14 1981-08-25 Union Carbide Corporation Method and apparatus for the blending of granular materials
JPS5850532B2 (en) 1980-02-04 1983-11-11 山本機械株式会社 Powder mixing equipment
DE3029393A1 (en) 1980-08-01 1982-03-11 Waeschle Maschinenfabrik Gmbh, 7980 Ravensburg GRAVITY-ENVIRONMENTAL MIXER
US4358207A (en) * 1980-10-06 1982-11-09 Roth Clarence E Blending system for dry solids
US4360044A (en) * 1981-04-03 1982-11-23 Gulf Oil Corporation Polymer mixing apparatus
EP0060046A1 (en) 1981-03-02 1982-09-15 Gulf Oil Corporation Mixing apparatus
JPS5953836A (en) 1982-09-21 1984-03-28 Fuji Photo Film Co Ltd Photosensitive lithographic plate
JPS5953836U (en) 1982-09-30 1984-04-09 有限会社協和技研工業 mixer
DE3620749A1 (en) * 1986-06-20 1987-12-23 Waeschle Maschf Gmbh ENVIRONMENTAL MIXER FOR SCHUETTGUT
US4834544A (en) * 1987-07-06 1989-05-30 Fuller Company Fines separation system for pellet blender
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DE3829055A1 (en) * 1988-08-26 1990-03-01 Zeppelin Metallwerke Gmbh MIXING TANKS
US5018869A (en) * 1989-09-05 1991-05-28 Fuller Company Method and apparatus using feed conveying fluid for blending the feed and/or separating debris from the feed
DE4040553A1 (en) 1990-12-18 1992-06-25 Herfeld Gmbh & Co Kg Dr Appts. for cleaning inside of vessel, esp. mixing vessel - has upright, stationary support frame, fork on foot of support frame and cleaning cover
US5123749A (en) * 1991-04-10 1992-06-23 Avery Jr Hugh E Blender for particulate materials
DE4112884C2 (en) 1991-04-19 1997-02-06 Waeschle Maschf Gmbh Mixing silo
US6186658B1 (en) * 1997-03-14 2001-02-13 Nippon Mitsubishi Oil Corporation Apparatus for mixing a fluid feedstock with particles
MY119540A (en) 1998-04-24 2005-06-30 Ciba Spacialty Chemicals Holding Inc Increasing the molecular weight of polyesters
EP1150817B1 (en) * 1998-12-29 2005-08-24 Pirelli & C. S.p.A. Method and apparatus for introducing in continuous a substance in liquid phase into plastics granules
US20030235111A1 (en) * 2002-06-19 2003-12-25 Bishop Jerry C. Noise reducing silo
DE102005030514A1 (en) 2005-06-28 2007-01-04 Ruberg-Mischtechnik Kg Cleaning hatch for reactor or mixing vessel has secondary aperture for cleaning lance

Also Published As

Publication number Publication date
ES2549057T3 (en) 2015-10-22
HUE026139T2 (en) 2016-05-30
EP2497565B1 (en) 2015-08-12
US9028132B2 (en) 2015-05-12
US20120230146A1 (en) 2012-09-13
EP2497565A1 (en) 2012-09-12
RU2012108926A (en) 2013-09-20
CN102671562B (en) 2016-07-20
CN102671562A (en) 2012-09-19
PL2497565T3 (en) 2016-01-29

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