ES460355A1 - Un aparato para la conduccion de material mediante tuberias,especialmente mezclas de material. - Google Patents

Un aparato para la conduccion de material mediante tuberias,especialmente mezclas de material.

Info

Publication number
ES460355A1
ES460355A1 ES460355A ES460355A ES460355A1 ES 460355 A1 ES460355 A1 ES 460355A1 ES 460355 A ES460355 A ES 460355A ES 460355 A ES460355 A ES 460355A ES 460355 A1 ES460355 A1 ES 460355A1
Authority
ES
Spain
Prior art keywords
compressed air
piped
conveyance
downstream end
blocking section
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
ES460355A
Other languages
English (en)
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.)
Stabilator AB
Original Assignee
Stabilator AB
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 Stabilator AB filed Critical Stabilator AB
Publication of ES460355A1 publication Critical patent/ES460355A1/es
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • 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
    • B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
    • B65G53/06—Gas pressure systems operating without fluidisation of the materials
    • B65G53/10—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas
    • B65G53/14—Gas pressure systems operating without fluidisation of the materials with pneumatic injection of the materials by the propelling gas the gas flow inducing feed of the materials by suction effect
    • 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
    • B65G53/40—Feeding or discharging devices
    • B65G53/48—Screws or like rotary conveyors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E04G2021/049—Devices for both conveying and distributing concrete mixing nozzles specially adapted for conveying devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Nozzles (AREA)
  • Electric Cable Installation (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

Un aparato para la conducción de material mediante tuberías, especialmente mezclas de material tales como mezcla de hormigón y fibras, mezcla de hormigón ligero y/o una mezcla de hormigón con resina artificial mezclada, con un tubería transportadora conectada a un medio alimentador, teniendo dicha tubería transportadora al menos una posición de suministro de aire comprimido para conducir adicionalmente el material alimentado al interior de la tubería, caracterizado porque entre el medio alimentador y la posición de suministro de aire comprimido, la tubería transportadora dispone de una sección de bloqueo, teniendo dicha sección de bloqueo un área de sección transversal de paso creciente en la dirección de conducción , ajustándose la relación entre las áreas de sección transversal de paso mayor y menor de la sección de bloqueo, así como su longitud, de tal forma a la clase de material conducido que en la sección de bloqueo se forma un tapón de material, que obtura sensiblemente hacia atrás con relación a la dirección de conducción, cuando se suministra aire comprimido a la tubería transportadora.
ES460355A 1976-07-05 1977-07-02 Un aparato para la conduccion de material mediante tuberias,especialmente mezclas de material. Expired ES460355A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7607669A SE399734B (sv) 1976-07-05 1976-07-05 Sett och anordning for rortransport av material

Publications (1)

Publication Number Publication Date
ES460355A1 true ES460355A1 (es) 1978-12-01

Family

ID=20328390

Family Applications (1)

Application Number Title Priority Date Filing Date
ES460355A Expired ES460355A1 (es) 1976-07-05 1977-07-02 Un aparato para la conduccion de material mediante tuberias,especialmente mezclas de material.

Country Status (11)

Country Link
US (1) US4138162A (es)
JP (1) JPS5334284A (es)
AT (1) ATA479577A (es)
DE (1) DE2729863A1 (es)
ES (1) ES460355A1 (es)
FI (1) FI772039A7 (es)
FR (1) FR2357452A1 (es)
GB (1) GB1547702A (es)
IT (1) IT1084362B (es)
NO (1) NO772333L (es)
SE (1) SE399734B (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2421679A1 (fr) * 1978-04-06 1979-11-02 Lambert Ind Embout de projection pour materiau pateux
DE3100050C2 (de) * 1981-01-02 1983-07-07 Ibau Hamburg Ingenieurgesellschaft Industriebau Mbh, 2000 Hamburg Vorrichtung zum Einschleusen von pulverförmigem Gut
JPS58202215A (ja) * 1982-05-14 1983-11-25 伊藤　壽悦 種々の材料の搬送方法および装置
GB2122563A (en) * 1982-06-29 1984-01-18 Billy Brent Lovejoy System for conveying and processing aggregate materials
JPS5995026U (ja) * 1982-12-14 1984-06-28 三興空気装置株式会社 空気輸送用スクリユ−式供給機
EP0164436B1 (de) * 1984-06-14 1988-03-02 Wilfried Stein Vorrichtung für eine dosierte Förderung von staubförmigen Gütern
JPH0418112Y2 (es) * 1985-04-18 1992-04-22
GB2182013B (en) * 1985-10-25 1989-09-20 Coal Ind Improvements in or relating to feeders
JPH0811625B2 (ja) * 1988-06-17 1996-02-07 フクビ化学工業株式会社 短繊維集塊の解繊・搬送方法
DE3836380A1 (de) * 1988-10-26 1990-05-03 Richard Kisilowski Foerdervorrichtung in form eines sendegeraetes fuer staubfoermige oder feinkoernige gueter
JP2668514B2 (ja) * 1994-12-05 1997-10-27 株式会社遠藤組 空気圧送装置
US5863155A (en) * 1995-05-19 1999-01-26 Segota; Darko Boundary air/laminar flow conveying system
US5718539A (en) * 1995-05-19 1998-02-17 Ba/Lf Holdings, L.C. Boundary air/laminar flow conveying system with air reduction cone
EP0823286B1 (de) * 1996-08-07 2003-01-02 Elpatronic Ag Injectoranordnung zur Förderung eines pulverförmigen Gutes
AT406323B (de) * 1998-05-13 2000-04-25 Vogl Gerhard Verfahren zur dosierten abgabe von futter an mehrere abgabestellen
DE19909132B4 (de) * 1999-03-03 2005-08-11 Stein - Industrie-Anlagen, Inh. Christel Stein Vorrichtung zum Fördern von Schüttgütern
FI112521B (fi) * 1999-05-10 2003-12-15 U H Rakennus Oy Menetelmä ja laitteisto laastin jakelemiseksi
RU2195422C2 (ru) * 2001-02-19 2002-12-27 Грудинин Владимир Павлович Устройство для непрерывной загрузки сыпучими материалами емкостей и трубопроводов под давлением
RU2204797C2 (ru) * 2001-07-19 2003-05-20 Открытое акционерное общество Научно-исследовательский проектно-конструкторский институт горного и обогатительного машиностроения Устройство для доставки россыпных взрывчатых веществ и заряжания скважин
US7600960B2 (en) * 2001-08-11 2009-10-13 Christensen Lena H Method for transfer of particulate solid products between zones of different pressure
US7303597B2 (en) * 2002-10-15 2007-12-04 Pratt & Whitney Rocketdyne, Inc. Method and apparatus for continuously feeding and pressurizing a solid material into a high pressure system
US7360639B2 (en) * 2004-06-16 2008-04-22 Pratt & Whitney Rocketdyne, Inc. Hot rotary screw pump
ITMI20050036A1 (it) * 2005-01-14 2006-07-15 Ecodeco S R L Dispositivo per l'alimentazione di combustibili derivati dai rifiuti cdr ad impianti di combustione
US20080175675A1 (en) * 2006-11-22 2008-07-24 Ensentech, Inc.; Low-pressure, air-based, particulate materials transfer apparatus and method
FR2915702B1 (fr) * 2007-05-04 2010-02-12 Dev Chanvre Dispositif de projection de beton de faible densite et ensemble correspondant
JP5903347B2 (ja) * 2012-07-20 2016-04-13 日清エンジニアリング株式会社 高濃度粉体輸送装置
DE102013206366A1 (de) * 2013-04-11 2014-10-16 Putzmeister Engineering Gmbh Fahrbare Betonpumpe mit Verteilermast und Abstützvorrichtung
US20160096687A1 (en) * 2014-10-06 2016-04-07 The Young Industries, Inc. Apparatus for handling fine bulk material
US9845206B1 (en) * 2017-05-01 2017-12-19 Viacheslav E. Baranovski Method and apparatus for direct injection of powder material into a powder hose
MX2021002623A (es) * 2018-09-18 2021-05-12 Smidth As F L Aparato para transportar material pulverizado.
CN109556127B (zh) * 2018-12-12 2024-02-06 深圳能源环保股份有限公司 一种垃圾焚烧炉飞灰输送管道的空气吹灰控制系统
CN111364768B (zh) * 2020-03-06 2022-03-04 南宁腾宁商品混凝土有限公司 一种混凝土泵送抗堵方法及装置
US11561006B2 (en) 2020-10-23 2023-01-24 M.S.T. Corporation Apparatus and process for a kinetic feed plug screw

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2127693A (en) * 1937-04-16 1938-08-23 Yosemite Portland Cement Corp Pneumatic cement conveyer
DE1169370B (de) * 1961-11-29 1964-04-30 Wilhelm Schulze Luehr Pneumatische Aufgabevorrichtung fuer loses Schuettgut

Also Published As

Publication number Publication date
ATA479577A (de) 1980-01-15
IT1084362B (it) 1985-05-25
GB1547702A (en) 1979-06-27
DE2729863A1 (de) 1978-01-12
NO772333L (no) 1978-01-06
FR2357452A1 (fr) 1978-02-03
JPS5334284A (en) 1978-03-30
SE399734B (sv) 1978-02-27
US4138162A (en) 1979-02-06
FI772039A7 (es) 1978-01-06
SE7607669L (sv) 1978-01-06

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