ATE186006T1 - Verfahren und vorrichtung zur kontrollierten trocknung des kunststoffgranulats - Google Patents

Verfahren und vorrichtung zur kontrollierten trocknung des kunststoffgranulats

Info

Publication number
ATE186006T1
ATE186006T1 AT95308152T AT95308152T ATE186006T1 AT E186006 T1 ATE186006 T1 AT E186006T1 AT 95308152 T AT95308152 T AT 95308152T AT 95308152 T AT95308152 T AT 95308152T AT E186006 T1 ATE186006 T1 AT E186006T1
Authority
AT
Austria
Prior art keywords
hopper
temp
sensors
pellets
sensor
Prior art date
Application number
AT95308152T
Other languages
English (en)
Inventor
John P Downie
Original Assignee
Conair Group Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23324747&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE186006(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Conair Group Inc filed Critical Conair Group Inc
Application granted granted Critical
Publication of ATE186006T1 publication Critical patent/ATE186006T1/de

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
    • 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
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements for supplying or controlling air or other gases for drying solid materials or objects
    • F26B21/30—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/33—Humidity
    • F26B21/331—Humidity by using sorbent or hygroscopic materials, e.g. chemical substances or molecular sieves
    • 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
    • F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Drying Of Solid Materials (AREA)
AT95308152T 1994-11-14 1995-11-14 Verfahren und vorrichtung zur kontrollierten trocknung des kunststoffgranulats ATE186006T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/338,418 US5487225A (en) 1994-11-14 1994-11-14 Apparatus and method for controlled drying of plastic pellets

Publications (1)

Publication Number Publication Date
ATE186006T1 true ATE186006T1 (de) 1999-11-15

Family

ID=23324747

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95308152T ATE186006T1 (de) 1994-11-14 1995-11-14 Verfahren und vorrichtung zur kontrollierten trocknung des kunststoffgranulats

Country Status (7)

Country Link
US (1) US5487225A (de)
EP (1) EP0711641B1 (de)
JP (1) JP3502212B2 (de)
AT (1) ATE186006T1 (de)
CA (1) CA2161311C (de)
DE (1) DE69512992T2 (de)
ES (1) ES2140627T3 (de)

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Publication number Priority date Publication date Assignee Title
DE19531446A1 (de) * 1995-08-26 1997-02-27 Motan Holding Gmbh Vorrichtung mit mindestens einem Vorratsbehälter für zu behandelndes Gut, vorzugsweise Kunststoffgranulat
US6079122A (en) * 1998-08-28 2000-06-27 Rajkovich; Thomas Russell Weighing dryer
US6321461B1 (en) * 2000-04-07 2001-11-27 Minoru Ogasahara Drying apparatus using high pressure gas
US10539366B2 (en) 2014-04-30 2020-01-21 Stephen B. Maguire Method and apparatus for vacuum drying granular resin material
US10751918B2 (en) * 2000-06-16 2020-08-25 Maguire Products, Inc. Vacuum drying method and apparatus
ITPD20010251A1 (it) * 2001-10-25 2003-04-25 Piovan Spa Dispositivo per l'ottimizzazione di impianti di deumidificazione di granuli plastici.
DE102004004680A1 (de) * 2004-01-29 2005-10-20 Mann & Hummel Protec Gmbh Automatisches Steuern des Trocknens von Schüttgut
US7343700B2 (en) * 2005-01-28 2008-03-18 Mann & Hummel Protec Gmbh Automatic control of the drying of particulate material
DE102007016673A1 (de) * 2007-04-04 2008-10-09 Rieter Automatik Gmbh Vorrichtung und Verfahren zum Entwässern und Trocknen eines Gemisches aus Kunststoffgranulat und Wasser
CN101968300A (zh) * 2010-10-13 2011-02-09 苏州康斯坦普工程塑料有限公司 一种沸腾干燥装置
US9826338B2 (en) * 2014-11-18 2017-11-21 Prophecy Sensorlytics Llc IoT-enabled process control and predective maintenance using machine wearables
US20160245279A1 (en) 2015-02-23 2016-08-25 Biplab Pal Real time machine learning based predictive and preventive maintenance of vacuum pump
US10613046B2 (en) 2015-02-23 2020-04-07 Machinesense, Llc Method for accurately measuring real-time dew-point value and total moisture content of a material
US10599982B2 (en) 2015-02-23 2020-03-24 Machinesense, Llc Internet of things based determination of machine reliability and automated maintainenace, repair and operation (MRO) logs
US10481195B2 (en) 2015-12-02 2019-11-19 Machinesense, Llc Distributed IoT based sensor analytics for power line diagnosis
US20160313216A1 (en) 2015-04-25 2016-10-27 Prophecy Sensors, Llc Fuel gauge visualization of iot based predictive maintenance system using multi-classification based machine learning
US20160245686A1 (en) 2015-02-23 2016-08-25 Biplab Pal Fault detection in rotor driven equipment using rotational invariant transform of sub-sampled 3-axis vibrational data
US10638295B2 (en) 2015-01-17 2020-04-28 Machinesense, Llc System and method for turbomachinery preventive maintenance and root cause failure determination
US10648735B2 (en) 2015-08-23 2020-05-12 Machinesense, Llc Machine learning based predictive maintenance of a dryer
US9823289B2 (en) 2015-06-01 2017-11-21 Prophecy Sensorlytics Llc Automated digital earth fault system
US9738845B2 (en) 2015-09-17 2017-08-22 Omnis Thermal Technologies, Llc Combustible pellet drying system
DE102017203089A1 (de) * 2017-02-24 2018-08-30 Coperion Gmbh Förderanlage und Verfahren zum Fördern von Kunststoffgranulat
IT201700066750A1 (it) * 2017-06-15 2018-12-15 Pegaso Ind S P A Processo di essiccamento di materiale granulare polimerico ed impianto operante secondo tale processo
US10921792B2 (en) 2017-12-21 2021-02-16 Machinesense Llc Edge cloud-based resin material drying system and method
US20190308344A1 (en) 2018-04-04 2019-10-10 Novatec, Inc. Method and apparatus for polymer drying using inert gas
US11364657B2 (en) 2018-04-04 2022-06-21 Novatec, Inc. Reducing moisture in granular resin material using inert gas
CN108656395A (zh) * 2018-05-22 2018-10-16 福建省玖牛智能科技有限公司 注塑机干燥桶节能智能控制系统及其控制方法
EP3736234B1 (de) * 2019-05-10 2024-07-03 Coperion GmbH Förderanlage und verfahren zur pneumatischen förderung von kunststoffgranulat
JP6667884B1 (ja) * 2019-07-17 2020-03-18 株式会社松井製作所 粉粒体材料の乾燥装置及び粉粒体材料の乾燥方法
EP3978853A1 (de) * 2020-10-02 2022-04-06 Labotek A/S Vertikales trocknersilo

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH535928A (de) * 1969-05-29 1973-04-15 Schwarza Chemiefaser Verfahren und Vorrichtung zum Trocknen von Granulaten aus synthetischen linearen Hoch-polymeren, insbesondere von Polyestergranulaten
US4030205A (en) * 1975-12-29 1977-06-21 Robertson Joseph D Drying system for particles
DE3131471A1 (de) * 1981-03-20 1982-09-30 Roderich Wilhelm Dr.-Ing. 6100 Darmstadt Gräff Vorrichtung zum trocknen feuchter abluft aus einem oder mehreren schuettgut-trocknungsbehaeltern
DE3135732C2 (de) * 1981-09-09 1984-08-30 Bauer Kompressoren GmbH, 8000 München Verfahren und Vorrichtung zur Überwachung der Standzeit von Adsorptionspatronen zur Trocknung und/oder Reinigung feuchter Druckluft
US4568417A (en) * 1982-09-16 1986-02-04 The Babcock & Wilcox Company Control system for prilling towers
JPS60120182A (ja) * 1983-12-02 1985-06-27 日本たばこ産業株式会社 乾燥機の温度制御方法
JPS6458511A (en) * 1987-08-29 1989-03-06 Matsuji Nakagome Apparatus for drying plastic particle
JPH01163007A (ja) * 1987-09-04 1989-06-27 Kawata:Kk 粉粒体の乾燥・結晶化装置
DE3936008C2 (de) * 1989-10-28 1994-06-16 Motan Plast Automation Ag Cham Verfahren zum Trocknen von Gut, insbesondere von Kunststoff, und Vorrichtung zur Durchführung eines solchen Verfahrens
US4974337A (en) 1989-10-30 1990-12-04 The Conair Group, Inc. Apparatus and method of drying and dehumidifying plastic
US5105555A (en) * 1990-01-11 1992-04-21 Shoji Nakagomi Plastic drying apparatus
US5172489A (en) * 1991-04-30 1992-12-22 Hydreclaim Corporation Plastic resin drying apparatus and method
JPH0714795Y2 (ja) * 1991-10-04 1995-04-10 株式会社松井製作所 粉粒体の乾燥装置
DE4234696C2 (de) * 1991-10-14 1994-06-09 Werner Koch Vorrichtung zum Trocknen von Kunststoffschüttgut
JPH0620991A (ja) * 1992-07-06 1994-01-28 Seiko Epson Corp 半導体装置及びその製造方法
JPH0634271A (ja) * 1992-07-21 1994-02-08 Mitsubishi Kasei Corp 粉粒体の乾燥方法と粉粒体の乾燥装置

Also Published As

Publication number Publication date
JP3502212B2 (ja) 2004-03-02
DE69512992D1 (de) 1999-12-02
CA2161311C (en) 2000-05-02
JPH08207044A (ja) 1996-08-13
EP0711641A2 (de) 1996-05-15
EP0711641A3 (de) 1996-12-27
CA2161311A1 (en) 1996-05-15
DE69512992T2 (de) 2000-02-03
US5487225A (en) 1996-01-30
ES2140627T3 (es) 2000-03-01
EP0711641B1 (de) 1999-10-27

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Legal Events

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UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee