GB710306A - Improvements relating to the mixing and conveying of powdered materials - Google Patents

Improvements relating to the mixing and conveying of powdered materials

Info

Publication number
GB710306A
GB710306A GB30029/51A GB3002951A GB710306A GB 710306 A GB710306 A GB 710306A GB 30029/51 A GB30029/51 A GB 30029/51A GB 3002951 A GB3002951 A GB 3002951A GB 710306 A GB710306 A GB 710306A
Authority
GB
United Kingdom
Prior art keywords
trough
conveying
powders
height
width
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
GB30029/51A
Inventor
Eugen Szinger
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.)
AMALGAMATED LIMESTONE CORP Ltd
Original Assignee
AMALGAMATED LIMESTONE CORP Ltd
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 AMALGAMATED LIMESTONE CORP Ltd filed Critical AMALGAMATED LIMESTONE CORP Ltd
Priority to GB30029/51A priority Critical patent/GB710306A/en
Publication of GB710306A publication Critical patent/GB710306A/en
Expired legal-status Critical Current

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
    • B28C5/14—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 the stirrers having motion about a horizontal or substantially horizontal axis
    • B28C5/148—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 the stirrers having motion about a horizontal or substantially horizontal axis the stirrer shaft carrying a plurality of radially extending mixing bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/40—Mixers using gas or liquid agitation, e.g. with air supply tubes
    • B01F33/402—Mixers using gas or liquid agitation, e.g. with air supply tubes comprising supplementary stirring elements
    • 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
    • B65G53/16—Gas pressure systems operating with fluidisation of the materials
    • B65G53/18—Gas pressure systems operating with fluidisation of the materials through a porous wall
    • B65G53/20—Gas pressure systems operating with fluidisation of the materials through a porous wall of an air slide, e.g. a trough

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

710,306. Mining - appliances. AMALGAMATED LIMESTONE CORPORATION, Ltd. Dec. 19, 1952 [Dec. 21, 1951], No. 30029/51 Class 86 [Also in Group XXX] Powdered materials, e.g. cement are mixed into substanially homogeneous mixtures by feeding the materials into a trough 10 having a porous bottom wall 15, simultaneously and continuously supplying aerating air or gas under pressure to a chamber 17 below the porous bottom whence it passes substantially uniformly through the whole area of the porous bottom 15 into the trough to fluidize the powders therein and simultaneously and continuously mechanically stirring the powders and conveying them along the trough to discharge outlet 14. Preferably the trough 10 is shallow, the height of the trough being substantially equal to or a little greater than its width and the height or depth of the powder layer in the trough not exceeding the width of the layer. The chamber 17 may be substantially semicylindrical in cross-section, the height of the side walls being less than the width of the trough. The means for stirring and conveying the powders may comprise paddles 20 or a screw mounted on a shaft extending longitudinally of, and rotatably mounted in the trough.
GB30029/51A 1951-12-21 1951-12-21 Improvements relating to the mixing and conveying of powdered materials Expired GB710306A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB30029/51A GB710306A (en) 1951-12-21 1951-12-21 Improvements relating to the mixing and conveying of powdered materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30029/51A GB710306A (en) 1951-12-21 1951-12-21 Improvements relating to the mixing and conveying of powdered materials

Publications (1)

Publication Number Publication Date
GB710306A true GB710306A (en) 1954-06-09

Family

ID=10301114

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30029/51A Expired GB710306A (en) 1951-12-21 1951-12-21 Improvements relating to the mixing and conveying of powdered materials

Country Status (1)

Country Link
GB (1) GB710306A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2903302A (en) * 1958-02-03 1959-09-08 Warren Manuel J Material handling apparatus
US3004799A (en) * 1956-06-25 1961-10-17 Tikal Frantisek Method and device for conveying dry powdered material through a conduit
US3190727A (en) * 1960-06-25 1965-06-22 Ronette Piezo Electrische Ind Apparatus for melting powdered material by means of a flame elevated temperature
US3413734A (en) * 1967-01-24 1968-12-03 Borg Warner Screw feed stabilizer
FR2461519A1 (en) * 1979-07-24 1981-02-06 Urad Predsednictva Slovenskej Processing of material by fluidisation - using fluidised bed equipped with stirrer
FR2478107A1 (en) * 1980-03-14 1981-09-18 Nippon Oil Co Ltd APPARATUS FOR POLYMERIZATION OF STEAM PHASE OLEFINS
US4306815A (en) * 1979-07-12 1981-12-22 Urad Predsednictva Slovenskej Akademie Ved Apparatus for processing materials which are difficult to expand with gas and/or liquid, in an expanded layer
EP0438772A1 (en) * 1990-01-25 1991-07-31 Draiswerke GmbH Mixer
US5887973A (en) * 1994-11-28 1999-03-30 Abb Flakt Ab Device for mixing particulate material and liquid
CN108437198A (en) * 2018-05-17 2018-08-24 眉县盛力机械制造有限公司 High-efficient energy-saving environment friendly disappears grey mixer
EP3486199A1 (en) * 2017-11-16 2019-05-22 Claudius Peters Projects GmbH Device for the conveyance of bulk material with integrated mixer

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004799A (en) * 1956-06-25 1961-10-17 Tikal Frantisek Method and device for conveying dry powdered material through a conduit
US2903302A (en) * 1958-02-03 1959-09-08 Warren Manuel J Material handling apparatus
US3190727A (en) * 1960-06-25 1965-06-22 Ronette Piezo Electrische Ind Apparatus for melting powdered material by means of a flame elevated temperature
US3413734A (en) * 1967-01-24 1968-12-03 Borg Warner Screw feed stabilizer
US4306815A (en) * 1979-07-12 1981-12-22 Urad Predsednictva Slovenskej Akademie Ved Apparatus for processing materials which are difficult to expand with gas and/or liquid, in an expanded layer
FR2461519A1 (en) * 1979-07-24 1981-02-06 Urad Predsednictva Slovenskej Processing of material by fluidisation - using fluidised bed equipped with stirrer
FR2478107A1 (en) * 1980-03-14 1981-09-18 Nippon Oil Co Ltd APPARATUS FOR POLYMERIZATION OF STEAM PHASE OLEFINS
EP0438772A1 (en) * 1990-01-25 1991-07-31 Draiswerke GmbH Mixer
US5887973A (en) * 1994-11-28 1999-03-30 Abb Flakt Ab Device for mixing particulate material and liquid
EP3486199A1 (en) * 2017-11-16 2019-05-22 Claudius Peters Projects GmbH Device for the conveyance of bulk material with integrated mixer
CN108437198A (en) * 2018-05-17 2018-08-24 眉县盛力机械制造有限公司 High-efficient energy-saving environment friendly disappears grey mixer
CN108437198B (en) * 2018-05-17 2024-01-30 眉县盛力机械制造有限公司 High-efficiency energy-saving environment-friendly ash-removing mixer

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