FR2457166A1 - APPARATUS FOR ADJUSTING THE QUANTITY OF WATER DEPOSITED ON FINE PARTICLES, IN PARTICULAR ON SAND PARTICLES FOR THE PREPARATION OF CEMENT OR CONCRETE - Google Patents

APPARATUS FOR ADJUSTING THE QUANTITY OF WATER DEPOSITED ON FINE PARTICLES, IN PARTICULAR ON SAND PARTICLES FOR THE PREPARATION OF CEMENT OR CONCRETE

Info

Publication number
FR2457166A1
FR2457166A1 FR8017901A FR8017901A FR2457166A1 FR 2457166 A1 FR2457166 A1 FR 2457166A1 FR 8017901 A FR8017901 A FR 8017901A FR 8017901 A FR8017901 A FR 8017901A FR 2457166 A1 FR2457166 A1 FR 2457166A1
Authority
FR
France
Prior art keywords
cement
concrete
preparation
fine particles
adjusting
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.)
Granted
Application number
FR8017901A
Other languages
French (fr)
Other versions
FR2457166B1 (en
Inventor
Yasuro Ito
Yoshiro Higuchi
Yasuhiro Yamamoto
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.)
Individual
Original Assignee
Individual
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
Priority claimed from JP2826679A external-priority patent/JPS55121374A/en
Priority claimed from JP8080779A external-priority patent/JPS567970A/en
Priority claimed from JP54115410A external-priority patent/JPS588330B2/en
Priority claimed from JP12658779A external-priority patent/JPS5651317A/en
Priority claimed from JP13864579A external-priority patent/JPS5662534A/en
Priority claimed from JP14762879A external-priority patent/JPS5673518A/en
Application filed by Individual filed Critical Individual
Publication of FR2457166A1 publication Critical patent/FR2457166A1/en
Application granted granted Critical
Publication of FR2457166B1 publication Critical patent/FR2457166B1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D43/00—Separating particles from liquids, or liquids from solids, otherwise than by sedimentation or filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/16—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with particles being subjected to vibrations or pulsations
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
    • B28C7/04—Supplying or proportioning the ingredients
    • B28C7/12—Supplying or proportioning liquid ingredients
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1055—Coating or impregnating with inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/006—Aspects relating to the mixing step of the mortar preparation involving the elimination of excess water from the mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/24—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by shooting or throwing the materials, e.g. after which the materials are subject to impact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Centrifugal Separators (AREA)

Abstract

L'APPAREIL SELON L'INVENTION COMPREND ESSENTIELLEMENT UN SEPARATEUR DE LIQUIDE A DANS LEQUEL LES FINES PARTICULES SONT INTRODUITES EN PERMANENCE, UN MELANGEUR B FONCTIONNANT EN CONTINU ET COMPORTANT DES MECANISMES C, D, E DESTINES RESPECTIVEMENT A INTRODUIRE UNE POUDRE DE SUBSTANCE HYDRAULIQUE, DE L'EAU ET DES PRODUITS D'APPORT TELS QU'UN AGENT DE DISPERSION. CET APPAREIL EST UTILISABLE POUR LA PREPARATION DU CIMENT OU DU BETON.THE APPARATUS ACCORDING TO THE INVENTION ESSENTIALLY INCLUDES A LIQUID SEPARATOR A IN WHICH THE FINE PARTICLES ARE PERMANENTLY INTRODUCED, A MIXER B OPERATING CONTINUOUSLY AND INCLUDING MECHANISMS C, D, E INTENDED RESPECTIVELY TO INTRODUCE A POWDER SUBSTANCE WATER AND INPUT PRODUCTS SUCH AS A DISPERSION AGENT. THIS APPLIANCE CAN BE USED FOR THE PREPARATION OF CEMENT OR CONCRETE.

FR8017901A 1979-03-13 1980-08-13 APPARATUS FOR ADJUSTING THE QUANTITY OF WATER DEPOSITED ON FINE PARTICLES, IN PARTICULAR ON SAND PARTICLES FOR THE PREPARATION OF CEMENT OR CONCRETE Expired FR2457166B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2826679A JPS55121374A (en) 1979-03-13 1979-03-13 Method and device for adjusting water content of fine grains such as sand
JP8080779A JPS567970A (en) 1979-06-28 1979-06-28 Method of controlling humidity of fine grains and method of utilizing humidity control substance for said grains
JP54115410A JPS588330B2 (en) 1979-09-08 1979-09-08 Continuous mixing method and device
JP12658779A JPS5651317A (en) 1979-10-01 1979-10-01 Method of preparing castable mixture such as cement
JP13864579A JPS5662534A (en) 1979-10-29 1979-10-29 Continuous shell-forming mixer
JP14762879A JPS5673518A (en) 1979-11-16 1979-11-16 Separating method for liquid component or the like sticking to particle

Publications (2)

Publication Number Publication Date
FR2457166A1 true FR2457166A1 (en) 1980-12-19
FR2457166B1 FR2457166B1 (en) 1987-06-26

Family

ID=27549390

Family Applications (2)

Application Number Title Priority Date Filing Date
FR8005558A Expired FR2457165B1 (en) 1979-03-13 1980-03-12
FR8017901A Expired FR2457166B1 (en) 1979-03-13 1980-08-13 APPARATUS FOR ADJUSTING THE QUANTITY OF WATER DEPOSITED ON FINE PARTICLES, IN PARTICULAR ON SAND PARTICLES FOR THE PREPARATION OF CEMENT OR CONCRETE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR8005558A Expired FR2457165B1 (en) 1979-03-13 1980-03-12

Country Status (4)

Country Link
CH (1) CH649225A5 (en)
DE (1) DE3009332A1 (en)
FR (2) FR2457165B1 (en)
GB (2) GB2048446B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3104751C2 (en) * 1981-02-11 1986-10-30 Mathis System-Technik GmbH, 7844 Neuenburg Process for preparing setting building material mixtures
DD230708A3 (en) * 1983-12-30 1985-12-11 Inst Stahlbeton PROCESS FOR THE PREPARATION OF RAW MATERIALS FOR BUILDING MATERIAL MIXTURES
DE3925458A1 (en) * 1989-08-01 1991-02-07 Korrosionsforsch Gmbh METHOD AND DEVICE FOR SEPARATING A LIQUID FROM SOLID PARTICLES
DE4133642C1 (en) * 1991-10-11 1993-02-25 Alb. Klein Gmbh & Co. Kg, 5241 Niederfischbach, De
DE9319066U1 (en) * 1993-12-14 1994-02-24 Mueller Anton Mortar mixer
DE9419965U1 (en) * 1994-12-14 1995-03-02 Inotec Gmbh Device for producing paint
GB9612426D0 (en) * 1996-06-13 1996-08-14 Maxene Limited Mixing apparatus
GB2330086B (en) * 1996-06-13 2001-03-21 Maxene Ltd Mixing apparatus
AT516794B1 (en) 2015-01-28 2021-02-15 Knorr Bremse Gmbh Sanding plant with protected motor
US10981294B2 (en) 2016-08-05 2021-04-20 United States Gypsum Company Headbox and forming station for fiber-reinforced cementitious panel production
US11224990B2 (en) 2016-08-05 2022-01-18 United States Gypsum Company Continuous methods of making fiber reinforced concrete panels
US11173629B2 (en) 2016-08-05 2021-11-16 United States Gypsum Company Continuous mixer and method of mixing reinforcing fibers with cementitious materials
US10272399B2 (en) * 2016-08-05 2019-04-30 United States Gypsum Company Method for producing fiber reinforced cementitious slurry using a multi-stage continuous mixer

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL71093C (en) *
US1607713A (en) * 1925-12-28 1926-11-23 Wickey Andrew Means for scraping spiral elements
US2394561A (en) * 1943-06-01 1946-02-12 Layton M Parkhurst Apparatus for mixing and placing concrete
DE1024002B (en) * 1952-10-30 1958-02-06 Pablo August Continuously working concrete mixer
US3339898A (en) * 1965-02-17 1967-09-05 Irl Daffin Associates Mixing method and mixing trough construction
DE1459258A1 (en) * 1962-10-17 1969-05-08 Elba Werk Maschinen Gmbh & Co Device for mixing building materials
FR2141812A1 (en) * 1971-06-12 1973-01-26 Zyklos Metallbau Kg Powder/liquid blender - with mixing vessel wall flexible to obviate crusting
FR2234919A1 (en) * 1973-06-29 1975-01-24 Williams William Mixing appts - esp for foamed cement mixes
FR2276911A1 (en) * 1974-07-03 1976-01-30 Foucault Pierre Fine cement mixing plant control system - has cement, sand water feed and mixer drives connected by regulating circuit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR506008A (en) * 1916-03-18 1920-08-12 Myrens Verksted As Method and apparatus for drying solid bodies containing liquid
US1495765A (en) * 1920-06-29 1924-05-27 Barber Thomas Walter Effecting the recovery or separation of colloidal matter from liquids
GB429942A (en) * 1933-12-09 1935-06-11 William Henry Glanville Method and means for adjusting the water content of concretes or mixtures of granular materials
FR72890E (en) * 1958-02-07 1960-07-29 Continuous drying process for pulverulent and pasty products, such as coal shells, minerals, sands
AT205900B (en) * 1958-09-23 1959-10-26 Josef Dipl Ing Daum Process for the production of concrete mixes
GB1047155A (en) * 1964-05-04 1966-11-02 May Fran Mfg Co Improvements in apparatus for drying metal scrap
US3456659A (en) * 1966-01-11 1969-07-22 Hobart Corp Apparatus for treating food articles
BE785667A (en) * 1971-07-03 1973-01-02 Stamicarbon METHOD AND DEVICE FOR REMOVING LIQUID FROM WET OR WET PARTICLES
AT347840B (en) * 1977-03-11 1979-01-10 Construction & Finance Ag PROCESS FOR MANUFACTURING A BUILDING COMPOSED OF A BLOWED OPEN-PORED MINERAL AND AT LEAST ONE WATER-BINDING AGENT
FR2395072A1 (en) * 1977-06-21 1979-01-19 Akae Kikai Kogyo Co Wet sand grader unit - has surplus water outlet on rotary drum end with graded sand discharge on other

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL71093C (en) *
US1607713A (en) * 1925-12-28 1926-11-23 Wickey Andrew Means for scraping spiral elements
US2394561A (en) * 1943-06-01 1946-02-12 Layton M Parkhurst Apparatus for mixing and placing concrete
DE1024002B (en) * 1952-10-30 1958-02-06 Pablo August Continuously working concrete mixer
DE1459258A1 (en) * 1962-10-17 1969-05-08 Elba Werk Maschinen Gmbh & Co Device for mixing building materials
US3339898A (en) * 1965-02-17 1967-09-05 Irl Daffin Associates Mixing method and mixing trough construction
FR2141812A1 (en) * 1971-06-12 1973-01-26 Zyklos Metallbau Kg Powder/liquid blender - with mixing vessel wall flexible to obviate crusting
FR2234919A1 (en) * 1973-06-29 1975-01-24 Williams William Mixing appts - esp for foamed cement mixes
FR2276911A1 (en) * 1974-07-03 1976-01-30 Foucault Pierre Fine cement mixing plant control system - has cement, sand water feed and mixer drives connected by regulating circuit

Also Published As

Publication number Publication date
DE3009332A1 (en) 1980-10-02
CH649225A5 (en) 1985-05-15
FR2457165B1 (en) 1984-11-09
GB2048446A (en) 1980-12-10
FR2457166B1 (en) 1987-06-26
GB2111659A (en) 1983-07-06
FR2457165A1 (en) 1980-12-19
GB2048446B (en) 1983-06-15
GB2111659B (en) 1984-02-01

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Legal Events

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