NO934456L - Fremgangsmaate og anordning for mating av ultrafint pulver i satsvis drift - Google Patents
Fremgangsmaate og anordning for mating av ultrafint pulver i satsvis driftInfo
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Air Transport Of Granular Materials (AREA)
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
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.
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 (32)
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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 |
WO2013032801A1 (en) * | 2011-09-02 | 2013-03-07 | First Solar, Inc. | Feeder system and method for a vapor transport deposition system |
TWI477430B (zh) * | 2012-10-30 | 2015-03-21 | Inst Nuclear Energy Res Atomic Energy Council | 定量連續進料裝置 |
SI2759499T1 (sl) * | 2013-01-25 | 2017-01-31 | Uhde Inventa-Fischer Gmbh | Naprava in postopek za transportiranje granulata |
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 |
US20170291779A1 (en) * | 2014-11-14 | 2017-10-12 | 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 |
JP2021126598A (ja) * | 2020-02-10 | 2021-09-02 | 日本スピンドル製造株式会社 | 分散装置及び粉体供給部材 |
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)
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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 |
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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 |
-
1992
- 1992-04-13 JP JP9260092A patent/JP2703690B2/ja not_active Expired - Fee Related
-
1993
- 1993-03-29 EP EP19930906840 patent/EP0589053A4/en not_active Withdrawn
- 1993-03-29 CA CA 2110983 patent/CA2110983A1/en not_active Abandoned
- 1993-03-29 KR KR1019930703669A patent/KR0170757B1/ko not_active IP Right Cessation
- 1993-03-29 WO PCT/JP1993/000382 patent/WO1993021092A1/ja not_active Application Discontinuation
- 1993-03-29 US US08/150,136 patent/US5478172A/en not_active Expired - Fee Related
- 1993-04-13 TW TW82102779A patent/TW211534B/zh active
- 1993-04-13 CN CN93105694A patent/CN1040862C/zh not_active Expired - Fee Related
- 1993-12-07 NO NO934456A patent/NO934456L/no unknown
Also Published As
Publication number | Publication date |
---|---|
EP0589053A1 (en) | 1994-03-30 |
CN1084481A (zh) | 1994-03-30 |
WO1993021092A1 (en) | 1993-10-28 |
NO934456D0 (no) | 1993-12-07 |
CA2110983A1 (en) | 1993-10-28 |
US5478172A (en) | 1995-12-26 |
EP0589053A4 (en) | 1994-08-17 |
TW211534B (en) | 1993-08-21 |
JP2703690B2 (ja) | 1998-01-26 |
KR0170757B1 (ko) | 1999-03-30 |
CN1040862C (zh) | 1998-11-25 |
JPH05286570A (ja) | 1993-11-02 |
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