FR2227043A1 - Aqueous slurry mixing and conveying appts - having continuous mixer with air and water injection means - Google Patents

Aqueous slurry mixing and conveying appts - having continuous mixer with air and water injection means

Info

Publication number
FR2227043A1
FR2227043A1 FR7414652A FR7414652A FR2227043A1 FR 2227043 A1 FR2227043 A1 FR 2227043A1 FR 7414652 A FR7414652 A FR 7414652A FR 7414652 A FR7414652 A FR 7414652A FR 2227043 A1 FR2227043 A1 FR 2227043A1
Authority
FR
France
Prior art keywords
tube
appts
conveying
air
water injection
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.)
Withdrawn
Application number
FR7414652A
Other languages
French (fr)
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.)
BECKSCHULTE FRITZ DT
Original Assignee
BECKSCHULTE FRITZ DT
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 BECKSCHULTE FRITZ DT filed Critical BECKSCHULTE FRITZ DT
Publication of FR2227043A1 publication Critical patent/FR2227043A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B65G53/32—Conveying concrete, e.g. for distributing same at building sites
    • 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
    • B28C5/02—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions without using driven mechanical means effecting the mixing
    • B28C5/026—Mixing guns or nozzles; Injector mixers
    • 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
    • B28C5/02—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions without using driven mechanical means effecting the mixing
    • B28C5/06—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions without using driven mechanical means effecting the mixing the mixing being effected by the action of a fluid
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10—Pumps having fluid drive
    • F04B43/113—Pumps having fluid drive the actuating fluid being controlled by at least one valve
    • F04B43/1133—Pumps having fluid drive the actuating fluid being controlled by at least one valve with fluid-actuated pump inlet or outlet valves; with two or more pumping chambers in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • F04F5/10—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/24—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing liquids, e.g. containing solids, or liquids and elastic fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Civil Engineering (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

Solids are fed from conical hopper with submerged aeration vessel of porous material, the walls of which run parallel to the hopper walls. A compressed air pipe runsdown the centre of the hopper terminating in a nozzle in the mixing tube. Water is injected from a forward facing continuous slit around the mixing tube fed from a pressurised water source. The slurry is conveyed by a peristaltic action on a flexible tube. The tube is surrounded by a cylindrical housing with ring sections along it. Air making its way up this housing, deflects the tube and causes the slurry to be conveyed.
FR7414652A 1973-04-27 1974-04-26 Aqueous slurry mixing and conveying appts - having continuous mixer with air and water injection means Withdrawn FR2227043A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732321492 DE2321492A1 (en) 1973-04-27 1973-04-27 DEVICE FOR MIXING AND CONVEYING DUST OR GRANULATE MATERIAL WITH WATER

Publications (1)

Publication Number Publication Date
FR2227043A1 true FR2227043A1 (en) 1974-11-22

Family

ID=5879512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414652A Withdrawn FR2227043A1 (en) 1973-04-27 1974-04-26 Aqueous slurry mixing and conveying appts - having continuous mixer with air and water injection means

Country Status (2)

Country Link
DE (1) DE2321492A1 (en)
FR (1) FR2227043A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315982A1 (en) * 1975-06-21 1977-01-28 Allied Colloids Ltd APPARATUS FOR MIXING WITH A LIQUID A SUBSTANCE IN THE FORM OF FINALLY DIVIDED SOLID PARTICLES, IN PARTICULAR A POLYMER
FR2377837A1 (en) * 1977-01-19 1978-08-18 Supraton Zucker METHOD AND DEVICE FOR MIXING PULVERULENT DRY SUBSTANCES AND / OR LIQUID MEDIA WITH ONE OR MORE LIQUIDS
EP0035281A2 (en) * 1980-03-05 1981-09-09 Engineering Resources Development Office Method and apparatus of blowing mortar or the like
FR2504844A1 (en) * 1981-05-04 1982-11-05 Terratek Inc MASONING SYSTEM FOR A BOLT OF A VAULT, ESPECIALLY A MINE GALLERY
EP0365964A1 (en) * 1988-10-27 1990-05-02 Klöckner Oecotec Gmbh Jet pipe
WO1990009527A1 (en) * 1989-02-07 1990-08-23 Stanley Joseph Lynch Pneumatic injector for liquids or solids materials in divided form
CN111801153A (en) * 2018-03-08 2020-10-20 日立金属株式会社 Slurry storage stirring device
PL130829U1 (en) * 2022-06-06 2023-12-11 Sieć Badawcza Łukasiewicz - Instytut Mechanizacji Budownictwa I Górnictwa Skalnego Injector mixer, especially for the preparation of anti-pyrogenic mixture in the mining industry

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2315982A1 (en) * 1975-06-21 1977-01-28 Allied Colloids Ltd APPARATUS FOR MIXING WITH A LIQUID A SUBSTANCE IN THE FORM OF FINALLY DIVIDED SOLID PARTICLES, IN PARTICULAR A POLYMER
FR2377837A1 (en) * 1977-01-19 1978-08-18 Supraton Zucker METHOD AND DEVICE FOR MIXING PULVERULENT DRY SUBSTANCES AND / OR LIQUID MEDIA WITH ONE OR MORE LIQUIDS
EP0035281A2 (en) * 1980-03-05 1981-09-09 Engineering Resources Development Office Method and apparatus of blowing mortar or the like
EP0035281A3 (en) * 1980-03-05 1983-06-08 Engineering Resources Development Office Method and apparatus of blowing mortar or the like
FR2504844A1 (en) * 1981-05-04 1982-11-05 Terratek Inc MASONING SYSTEM FOR A BOLT OF A VAULT, ESPECIALLY A MINE GALLERY
EP0365964A1 (en) * 1988-10-27 1990-05-02 Klöckner Oecotec Gmbh Jet pipe
WO1990009527A1 (en) * 1989-02-07 1990-08-23 Stanley Joseph Lynch Pneumatic injector for liquids or solids materials in divided form
CN111801153A (en) * 2018-03-08 2020-10-20 日立金属株式会社 Slurry storage stirring device
CN111801153B (en) * 2018-03-08 2022-12-13 日立金属株式会社 Slurry storage stirring device
PL130829U1 (en) * 2022-06-06 2023-12-11 Sieć Badawcza Łukasiewicz - Instytut Mechanizacji Budownictwa I Górnictwa Skalnego Injector mixer, especially for the preparation of anti-pyrogenic mixture in the mining industry

Also Published As

Publication number Publication date
DE2321492A1 (en) 1974-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse