ES2121130T3 - Alimentador de rosca para material a granel. - Google Patents

Alimentador de rosca para material a granel.

Info

Publication number
ES2121130T3
ES2121130T3 ES94114962T ES94114962T ES2121130T3 ES 2121130 T3 ES2121130 T3 ES 2121130T3 ES 94114962 T ES94114962 T ES 94114962T ES 94114962 T ES94114962 T ES 94114962T ES 2121130 T3 ES2121130 T3 ES 2121130T3
Authority
ES
Spain
Prior art keywords
conveyor
bulk material
flap
thread feeder
outlet
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 - Lifetime
Application number
ES94114962T
Other languages
English (en)
Inventor
Hans-Joachim Weist
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.)
Claudius Peters AG
Original Assignee
BMH Claudius Peters 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 BMH Claudius Peters AG filed Critical BMH Claudius Peters AG
Application granted granted Critical
Publication of ES2121130T3 publication Critical patent/ES2121130T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0022—Control, e.g. regulation, of pumps, pumping installations or systems by using valves throttling valves or valves varying the pump inlet opening or the outlet opening
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D3/00—Axial-flow pumps
    • F04D3/02—Axial-flow pumps of screw type
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/785—With retarder or dashpot

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Screw Conveyors (AREA)

Abstract

LA INVENCION SE REFIERE A UN TRANSPORTADOR (1) DE TORNILLO SINFIN PARA MATERIAL A GRANEL, CUYA SALIDA (5) ESTA SEPARADA DE UN ESPACIO (7) DE SALIDA, EN DONDE PREDOMINA UNA PRESION DE GAS MAS ALTA QUE EN LA ENTRADA (4) DEL TRANSPORTADOR (1) DEL TORNILLO SINFIN, POR MEDIO DE UNA SOLAPA (8) DE RETENCION, QUE ESTA COMPRIMIDA A TRAVES DE UNA FUERZA (14) FLEXIBLE EN EL AJUSTE DE CIERRE. EL COMPORTAMIENTO DE OPERACION DEL TRANSPORTADOR SE MEJORA, SIENDO DISMINUIDOS ESPECIALMENTE LA POTENCIA DE ACCIONAMIENTO Y EL DESGASTE, EN DONDE SE HA PREVISTO UN AMORTIGUADOR (13) PARA LA AMORTIGUACION DEL MOVIMIENTO DE LA SOLAPA (8) DE RETROCESO, ESPECIALMENTE PARA LA AMORTIGUACION DEL MOVIMIENTO DE APERTURA.
ES94114962T 1993-10-06 1994-09-22 Alimentador de rosca para material a granel. Expired - Lifetime ES2121130T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9315175U DE9315175U1 (de) 1993-10-06 1993-10-06 Schneckenförderer für Schüttgut

Publications (1)

Publication Number Publication Date
ES2121130T3 true ES2121130T3 (es) 1998-11-16

Family

ID=6899036

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94114962T Expired - Lifetime ES2121130T3 (es) 1993-10-06 1994-09-22 Alimentador de rosca para material a granel.

Country Status (5)

Country Link
US (1) US5615987A (es)
EP (1) EP0647581B1 (es)
DE (2) DE9315175U1 (es)
DK (1) DK0647581T3 (es)
ES (1) ES2121130T3 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19933707A1 (de) * 1999-07-19 2001-01-25 Johannes Moeller Hamburg Engin Beschickungsvorrichtung für feinteiliges oder pulverförmiges Material
US8087851B1 (en) * 2006-04-27 2012-01-03 Jarvis R Darren Process for handling powdered material
US7976259B2 (en) * 2007-07-16 2011-07-12 Joe David Craig System for feeding biomass into a pressurized vessel
BRPI0818001B1 (pt) * 2007-10-18 2018-09-25 Basf Se aparelho para transportar um material particulado solúvel em água ou intumescível em água para uma unidade de recomposição, e método para formar uma diluição aquosa ou solução aquosa de um material solúvel ou intumescível em água.
ITBO20080497A1 (it) * 2008-08-04 2010-02-05 Wam Spa Apparecchiatura a coclea per il trasporto di materiale pulverulento
US8523496B2 (en) * 2010-02-10 2013-09-03 Kior, Inc. Biomass feed system/process
JP5130338B2 (ja) * 2010-09-17 2013-01-30 株式会社松井製作所 粉粒体材料の排出装置、及びこれを備えた粉粒体材料の輸送システム
CA3112530C (en) * 2018-09-18 2023-08-29 Flsmidth A/S Apparatus to convey pulverized material
CN109812424B (zh) * 2019-03-25 2020-01-07 江苏台普动力机械有限公司 一种节能高效的水泵机组
CN110131181A (zh) * 2019-05-29 2019-08-16 江苏大学 一种测试离心泵输送柔性长颗粒阻塞和磨损的实验装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR755192A (fr) * 1932-05-20 1933-11-21 Fuller Co Appareil transporteur de matières pulvérulentes
US2184248A (en) * 1936-08-06 1939-12-19 Extractol Process Ltd Method and mechanism for continuously forming liquid-impervious plugs in extraction units
US2355774A (en) * 1941-11-29 1944-08-15 Fuller Co Apparatus for conveying pulverized material
DE886268C (de) * 1944-01-27 1953-08-13 Peters Ag Claudius Druckluftfoerdereinrichtung
US3600041A (en) * 1968-11-05 1971-08-17 Shuichi Hirano Suction conveyer
FR2595785B1 (fr) * 1986-03-11 1988-05-06 Framatome Sa Application aux soupapes et analogues d'un dispositif antibattement

Also Published As

Publication number Publication date
EP0647581B1 (de) 1998-07-29
DE9315175U1 (de) 1994-01-05
DE59406544D1 (de) 1998-09-03
US5615987A (en) 1997-04-01
EP0647581A1 (de) 1995-04-12
DK0647581T3 (da) 1999-04-26

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