NO934456L - Fremgangsmaate og anordning for mating av ultrafint pulver i satsvis drift - Google Patents

Fremgangsmaate og anordning for mating av ultrafint pulver i satsvis drift

Info

Publication number
NO934456L
NO934456L NO934456A NO934456A NO934456L NO 934456 L NO934456 L NO 934456L NO 934456 A NO934456 A NO 934456A NO 934456 A NO934456 A NO 934456A NO 934456 L NO934456 L NO 934456L
Authority
NO
Norway
Prior art keywords
transport
powder
air
fine powder
discharge
Prior art date
Application number
NO934456A
Other languages
English (en)
Other versions
NO934456D0 (no
Original Assignee
Mitsubishi Materials Corp
Takenaka Corp
Keihin Ryoko Concrete Industry
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 Mitsubishi Materials Corp, Takenaka Corp, Keihin Ryoko Concrete Industry filed Critical Mitsubishi Materials Corp
Publication of NO934456D0 publication Critical patent/NO934456D0/no
Publication of NO934456L publication Critical patent/NO934456L/no

Links

Classifications

    • 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
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
    • B65G53/34—Details
    • B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material
    • 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
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/211—Measuring of the operational parameters
    • B01F35/2117—Weight
    • 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
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
    • B01F35/881—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise by weighing, e.g. with automatic discharge
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/14—Waste materials; Refuse from metallurgical processes
    • C04B18/146—Silica fume
    • C04B18/147—Conditioning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/60—Mixing solids with solids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Abstract

Ultrafint pulver lagres innenfor en lufttransporttank (20), og trykkluft leveres fra et luftinnløp (24) for slik å fluldlsere det ultraflne pulver og slippe det ut i et transportrør (23). Det ultrafine pulver sendes med transportluften til en tank (30) l' den andre enden av transportrøret (23) og vekten av det transporterte pulver måles med en lastcelle (31). Etter at målingen har nådd 90* av en forutbestemt verdi, reduseres mengden av innført transportluft og en oypass-regule- rlngsventll (38) reguleres til å utføre transport ved en redusert hastighet. Når målingen når 100%, stoppes utslipp til transportrøret (23). Denne fremgangsmåte og anordning kan sørge for lagring, satsvis transport ved konstant mengde og automatisk veiing av det ultraflne pulver, slik som silikastøv.
NO934456A 1992-04-13 1993-12-07 Fremgangsmaate og anordning for mating av ultrafint pulver i satsvis drift NO934456L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9260092A JP2703690B2 (ja) 1992-04-13 1992-04-13 超微粉末の定量バッチ供給装置
PCT/JP1993/000382 WO1993021092A1 (en) 1992-04-13 1993-03-29 Method and apparatus for feeding ultra-fine powder in constant-quantity batch

Publications (2)

Publication Number Publication Date
NO934456D0 NO934456D0 (no) 1993-12-07
NO934456L true NO934456L (no) 1994-02-08

Family

ID=14058948

Family Applications (1)

Application Number Title Priority Date Filing Date
NO934456A NO934456L (no) 1992-04-13 1993-12-07 Fremgangsmaate og anordning for mating av ultrafint pulver i satsvis drift

Country Status (9)

Country Link
US (1) US5478172A (no)
EP (1) EP0589053A4 (no)
JP (1) JP2703690B2 (no)
KR (1) KR0170757B1 (no)
CN (1) CN1040862C (no)
CA (1) CA2110983A1 (no)
NO (1) NO934456L (no)
TW (1) TW211534B (no)
WO (1) WO1993021092A1 (no)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6269831B1 (en) 1998-03-31 2001-08-07 E. I. Du Pont De Nemours And Company Precision volumetric measuring and mixing apparatus
DE19912277A1 (de) * 1999-03-18 2000-09-21 Mann & Hummel Protec Gmbh Einrichtung zum Fördern von Kunststoffgranulat
US6417464B2 (en) * 1999-08-23 2002-07-09 Dynamic Air, Inc. Extended range feeders
DE10022998A1 (de) * 2000-05-11 2001-11-22 Wacker Chemie Gmbh Vorrichtung und Verfahren zur Feststoffdosierung und pneumatischen Förderung
GB0115427D0 (en) * 2001-06-23 2001-08-15 Portasilo Ltd Pneumatic transport system
EP1304304B1 (en) * 2001-10-05 2009-07-22 Vervant Limited Material transfer device, in particular for use with blenders
US6702523B1 (en) * 2002-12-05 2004-03-09 Docheff, Iii Metro Joseph Material handling air conveyor
US6986625B2 (en) * 2003-04-21 2006-01-17 Anthony John Witheridge Maintaining fluidized beds of cohesive particles using vibrating fluids
JP2005189057A (ja) * 2003-12-25 2005-07-14 Nisshin Flour Milling Inc 粉粒体の定量輸送方法
DE102005003620A1 (de) * 2005-01-26 2006-08-03 Lanxess Deutschland Gmbh Verfahren und Vorrichtung zur pneumatischen Förderung von schwerfließendem Schüttgut
CN1955090B (zh) * 2005-10-26 2011-01-26 软控股份有限公司 实现远程称量输送的配料方法
KR100729828B1 (ko) * 2006-03-28 2007-06-18 (주)이노셈코리아 정량 샘플링 시스템 및 방법
US7600950B2 (en) * 2007-11-30 2009-10-13 Uop Llc Device to transfer catalyst from a low pressure vessel to a high pressure vessel and purge the transferred catalyst
US8764350B2 (en) * 2008-06-05 2014-07-01 Alstom Technology Ltd Conveyor for transporting powder, and a method for conveying powder
KR100924013B1 (ko) * 2008-10-13 2009-10-28 대명엔텍(주) 슬러지 저장조에서의 교반 및 배출장치
US8523496B2 (en) * 2010-02-10 2013-09-03 Kior, Inc. Biomass feed system/process
CN102091559A (zh) * 2010-12-31 2011-06-15 广东联塑机器制造有限公司 用于搅拌pvc粉料的混料机构
CN104024469B (zh) * 2011-09-02 2017-05-03 第一太阳能有限公司 用于气相传输沉积系统的给料器系统和给料方法
TWI477430B (zh) * 2012-10-30 2015-03-21 Inst Nuclear Energy Res Atomic Energy Council 定量連續進料裝置
PL2759499T3 (pl) * 2013-01-25 2017-02-28 Uhde Inventa-Fischer Gmbh Urządzenie i sposób przenoszenia granulatu
CA2848258C (en) * 2013-04-02 2019-04-16 Bernard Harvey Powder feeder method and system
US9738200B2 (en) * 2014-06-11 2017-08-22 Cnh Industrial Canada, Ltd. Air conveying system for filling of air seeder tank
GB2524850B (en) * 2014-07-17 2017-05-10 Clyde Process Solutions Ltd Pneumatic conveying apparatus and method
WO2016076883A1 (en) * 2014-11-14 2016-05-19 Halliburton Energy Services, Inc. Dust control in pneumatic particulate handling applications
CN105126697B (zh) * 2015-08-25 2018-05-04 中国石油集团渤海钻探工程有限公司 水力压裂用的压裂液大流量连续配液系统及其配液工艺
CN105457514B (zh) * 2015-12-23 2018-01-02 山东精工电子科技有限公司 一种带有正压自动上料系统的搅拌机
KR102103646B1 (ko) * 2018-09-03 2020-04-22 한성현 실리카 가공 장치 및 방법
JP7365575B2 (ja) * 2019-08-09 2023-10-20 三菱マテリアル株式会社 鉱石連続供給装置
CN112729494B (zh) * 2020-12-23 2022-10-21 芜湖市爱三迪电子科技有限公司 一种3d打印机原料生产用计量装置
CN113650165B (zh) * 2021-07-05 2023-03-21 株洲思宝瑞智能装备有限公司 一种粉料储存计量装置及集成式自密实混凝土搅拌设备
CN115231319B (zh) * 2022-08-02 2023-11-24 湖北省兴发磷化工研究院有限公司 超细粉料气力输送负压抽尘的环保输送设备及其输送方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1669084A (en) * 1921-01-26 1928-05-08 Grindle Fuel Equipment Company Powdered-coal distribution system
US2657100A (en) * 1952-05-17 1953-10-27 Fuller Co Self-unloading bin
US3671079A (en) * 1970-04-16 1972-06-20 Ma Tran Corp Method and apparatus for handling material
JPS4839332Y1 (no) * 1970-10-13 1973-11-19
JPS542608B2 (no) * 1971-09-25 1979-02-09
US3797890A (en) * 1972-10-16 1974-03-19 A Walters Pneumatic scaling system
US3929261A (en) * 1974-02-04 1975-12-30 Butler Manufacturing Co Aeration device and method for assisting discharge of material from containers
US4089563A (en) * 1977-05-11 1978-05-16 Societe Anonyme Des Etablissements Neu Apparatus for pneumatic conveyance of pulverulent or granular materials
DE2759009A1 (de) * 1977-12-30 1979-07-05 Waeschle Maschf Gmbh Verfahren und saugfoerderanlage zum beschicken einer behaelterwaage mit schuettguetern aus mehreren vorratsbehaeltern
JPS54129684A (en) * 1978-03-30 1979-10-08 Kansai Coke & Chemicals Method of quantitatively cutting down pulverulent and granular matter
DE2849295C2 (de) * 1978-11-14 1985-04-04 Ransburg-Gema AG, St.Gallen Sprühbeschichtungsvorrichtung zum Beschichten von Gegenständen
LU81388A1 (fr) * 1979-06-15 1979-09-12 Wurth Paul Sa Procede et installation de dosage et de transport par voie pneumatique de matieres solides vers une enceinte sous pression
JPS5652321A (en) * 1979-10-05 1981-05-11 Denka Consult & Eng Co Ltd Fixed-flow-rate pressurization distributor for high- pressure gas conveyor
US4345858A (en) * 1980-08-25 1982-08-24 O. A. Newton & Son Company Particulate material dispensing and weighing system and method
US4399055A (en) * 1981-05-01 1983-08-16 Mitsubishi Petrochemical Company Limited Carrier of catalyst and catalyst component composed of the carrier, for polymerization of olefins, as well as processes for production thereof
JPS5834375A (ja) * 1981-08-13 1983-02-28 エンバイロシメンタル・プロセツシング・インコ−ポレイテツド 集積回路デバイスのバ−ン・イン試験方法および装置
JPS58190716U (ja) * 1982-06-14 1983-12-19 新日本製鐵株式会社 供給タンク加圧用気体の圧力制御装置
JPS61295925A (ja) * 1985-06-25 1986-12-26 Daiyamondo Eng Kk 粉体切出装置
JPS6215125A (ja) * 1985-07-12 1987-01-23 Nissan Motor Co Ltd 車両のトラクシヨンコントロ−ル装置
JP2640812B2 (ja) * 1986-10-21 1997-08-13 協和醗酵工業株式会社 粉粒体の高濃度気力輸送方法及びその装置
US5154545A (en) * 1988-04-01 1992-10-13 Kyowa Hakko Kogyo Co., Ltd. High density pneumatic transport system for use in powdered or granular materials
US4940131A (en) * 1988-05-12 1990-07-10 Delaware Investments, Inc. Material handling system and control valve thereof
JPH02182621A (ja) * 1989-01-05 1990-07-17 Nitta Gelatin Inc 粉体の空気輸送装置
JP3073525U (ja) * 2000-05-08 2000-11-30 昭夫 斉藤 ペアグッズ

Also Published As

Publication number Publication date
CN1084481A (zh) 1994-03-30
CA2110983A1 (en) 1993-10-28
JPH05286570A (ja) 1993-11-02
CN1040862C (zh) 1998-11-25
WO1993021092A1 (en) 1993-10-28
EP0589053A4 (en) 1994-08-17
KR0170757B1 (ko) 1999-03-30
NO934456D0 (no) 1993-12-07
US5478172A (en) 1995-12-26
TW211534B (en) 1993-08-21
JP2703690B2 (ja) 1998-01-26
EP0589053A1 (en) 1994-03-30

Similar Documents

Publication Publication Date Title
NO934456L (no) Fremgangsmaate og anordning for mating av ultrafint pulver i satsvis drift
EP0202796B1 (en) Apparatus and process for pneumatically conveying particulate material
KR101560083B1 (ko) 압축 가스 분배 방법
US20100021248A1 (en) Pressure tank, an device for feeding powder to a conveying pipe, and its feeding method, and method for determining feeding intervals of powder to the conveying pipe (as amended
EP0516240A1 (en) Apparatus for supplying liquid under constant pressure
EP0654298A1 (en) Compact apparatus for the storage, delivery and mixing of fluid substances
JPH0410014B2 (no)
EP0689044A1 (en) Apparatus for and method of measuring gas absorbing characteristics
CA2086879A1 (en) Process and apparatus for delivering a metered shot
US4977747A (en) Process and container for supplying supercritical CO2
KR20220041775A (ko) 광석 연속 공급 장치
CA1291192C (en) Material conveying apparatus
CN105757448A (zh) 气体精确分装装置
CN213590410U (zh) 一种溶液正压计量输送系统
CN113056647B (zh) 矿石连续供给装置
EP0185890B1 (en) A method for the transportation of a particulate material at controlled rate
JPS55163430A (en) Inner pressure loading method for closed material having cylindrical cross-section
JPH103317A (ja) 粉粒体の供給量制御方法
JPH0151932B2 (no)
CN2709396Y (zh) 超细粉气力输送装置
JPH02190700A (ja) 液体圧送装置
RU2716796C2 (ru) Способ автоматической одоризации природного газа и устройство для его реализации
EP2258640A2 (de) Fördergutschleuse für pneumatische Förderung
CN214131583U (zh) 液体类水泥助磨剂生产中自动计量供料装置
JP2007246252A (ja) 気体輸送の制御方法及びその装置