WO1993002288A1 - Reservoir d'alimentation de pompes a liquides epais - Google Patents

Reservoir d'alimentation de pompes a liquides epais Download PDF

Info

Publication number
WO1993002288A1
WO1993002288A1 PCT/EP1992/001143 EP9201143W WO9302288A1 WO 1993002288 A1 WO1993002288 A1 WO 1993002288A1 EP 9201143 W EP9201143 W EP 9201143W WO 9302288 A1 WO9302288 A1 WO 9302288A1
Authority
WO
WIPO (PCT)
Prior art keywords
material feed
feed container
agitator
drive shaft
container according
Prior art date
Application number
PCT/EP1992/001143
Other languages
German (de)
English (en)
Inventor
Ulrich Schuster
Helmut Hurr
Original Assignee
Putzmeister-Werk Maschinenfabrik Gmbh
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 Putzmeister-Werk Maschinenfabrik Gmbh filed Critical Putzmeister-Werk Maschinenfabrik Gmbh
Priority to EP92910925A priority Critical patent/EP0595820A1/fr
Priority to JP4509783A priority patent/JPH06509048A/ja
Publication of WO1993002288A1 publication Critical patent/WO1993002288A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
    • B28C5/10—Mixing in containers not actuated to effect the mixing
    • B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
    • B28C5/1238—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices
    • B28C5/1253—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers for materials flowing continuously through the mixing device and with incorporated feeding or discharging devices with discharging devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
    • B28C5/40—Mixing specially adapted for preparing mixtures containing fibres
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • F04B15/023—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous supply of fluid to the pump by gravity through a hopper, e.g. without intake valve

Abstract

Un réservoir d'alimentation de pompes à liquides épais utilisées pour refouler des liquides épais contenant des éléments fibreux et/ou allongés comprend une ouverture d'amenée (42) orientée vers le haut, au moins une ouverture (16) de sortie du matériau ménagée dans la partie inférieure d'une paroi (18) du réservoir, ainsi qu'au moins un agitateur (50, 52, 54) qui s'étend jusqu'à proximité de l'ouverture (16) de sortie du matériau. L'agitateur (50, 52, 54) peut être entraîné par un moteur (40) agencé du côté extérieur du réservoir (10) d'alimentation et par un arbre d'entraînement (38) qui pénètre à l'intérieur du réservoir d'alimentation par un de ses côtés. Pour empêcher les éléments fibreux ou allongés contenus dans les liquides épais de s'enrouler autour de l'arbre d'entraînement (38) et de bloquer ainsi l'agitateur, l'arbre d'entraînement (38) a sur toute sa longueur qui pénètre à l'intérieur du réservoir d'alimentation (10) une circonférence qui correspond au moins à la longueur maximale des éléments fibreux ou allongés contenus dans les liquides épais.
PCT/EP1992/001143 1991-07-20 1992-05-22 Reservoir d'alimentation de pompes a liquides epais WO1993002288A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP92910925A EP0595820A1 (fr) 1991-07-20 1992-05-22 Reservoir d'alimentation de pompes a liquides epais
JP4509783A JPH06509048A (ja) 1991-07-20 1992-05-22 濃厚物質ポンプ用の原料装填タンク

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19914124220 DE4124220A1 (de) 1991-07-20 1991-07-20 Materialaufgabebehaelter fuer dickstoffpumpen
DEP4124220.3 1991-07-20

Publications (1)

Publication Number Publication Date
WO1993002288A1 true WO1993002288A1 (fr) 1993-02-04

Family

ID=6436714

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1992/001143 WO1993002288A1 (fr) 1991-07-20 1992-05-22 Reservoir d'alimentation de pompes a liquides epais

Country Status (4)

Country Link
EP (1) EP0595820A1 (fr)
JP (1) JPH06509048A (fr)
DE (1) DE4124220A1 (fr)
WO (1) WO1993002288A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115366252A (zh) * 2022-08-29 2022-11-22 湘潭大学 一种同轴式非匀速混凝土搅拌装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114800860B (zh) * 2021-01-29 2023-05-12 三一汽车制造有限公司 搅拌装置的控制方法、搅拌装置和泵送设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2149817A5 (fr) * 1971-08-02 1973-03-30 Richards John
DE3532722A1 (de) * 1985-09-13 1987-03-26 Heidelberger Zement Ag Vorrichtung und verfahren zur kontinuierlichen bereitstellung von hydraulisch abbindender masse
GB2198657A (en) * 1986-12-18 1988-06-22 Nii Str Arkhitektury Gosstroya Mixer for preparing fibroconcrete mixes
FR2615439A1 (fr) * 1987-05-22 1988-11-25 Turbosol Produzione Spa Machine pour le transport et la projection de mortiers, enduits et melanges similaires
WO1989010486A1 (fr) * 1988-04-23 1989-11-02 Putzmeister-Werk Maschinenfabrik Gmbh Recipient d'alimentation pour pompes a liquides epais

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE33819C (de) * A. J. A. DUMOULIN in Paris Pumpe für dickflüssige Substanzen
US3682575A (en) * 1970-12-10 1972-08-08 Karl Guddal Concrete pump

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2149817A5 (fr) * 1971-08-02 1973-03-30 Richards John
DE3532722A1 (de) * 1985-09-13 1987-03-26 Heidelberger Zement Ag Vorrichtung und verfahren zur kontinuierlichen bereitstellung von hydraulisch abbindender masse
GB2198657A (en) * 1986-12-18 1988-06-22 Nii Str Arkhitektury Gosstroya Mixer for preparing fibroconcrete mixes
FR2615439A1 (fr) * 1987-05-22 1988-11-25 Turbosol Produzione Spa Machine pour le transport et la projection de mortiers, enduits et melanges similaires
WO1989010486A1 (fr) * 1988-04-23 1989-11-02 Putzmeister-Werk Maschinenfabrik Gmbh Recipient d'alimentation pour pompes a liquides epais

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115366252A (zh) * 2022-08-29 2022-11-22 湘潭大学 一种同轴式非匀速混凝土搅拌装置
CN115366252B (zh) * 2022-08-29 2023-07-25 湘潭大学 一种同轴式非匀速混凝土搅拌装置

Also Published As

Publication number Publication date
EP0595820A1 (fr) 1994-05-11
JPH06509048A (ja) 1994-10-13
DE4124220A1 (de) 1993-01-21

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