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FR2336168A1 - Mixing pastes and powders - using vessel with agitator describing curved surface, e.g. conical, giving non-Newtonian flow - Google Patents

Mixing pastes and powders - using vessel with agitator describing curved surface, e.g. conical, giving non-Newtonian flow

Info

Publication number
FR2336168A1
FR2336168A1 FR7539455A FR7539455A FR2336168A1 FR 2336168 A1 FR2336168 A1 FR 2336168A1 FR 7539455 A FR7539455 A FR 7539455A FR 7539455 A FR7539455 A FR 7539455A FR 2336168 A1 FR2336168 A1 FR 2336168A1
Authority
FR
France
Prior art keywords
agitator
vessel
conical
curved surface
powders
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
FR7539455A
Other languages
French (fr)
Other versions
FR2336168B1 (en
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.)
PROCEDES SEM
Original Assignee
PROCEDES SEM
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 PROCEDES SEM filed Critical PROCEDES SEM
Priority to FR7539455A priority Critical patent/FR2336168A1/en
Publication of FR2336168A1 publication Critical patent/FR2336168A1/en
Application granted granted Critical
Publication of FR2336168B1 publication Critical patent/FR2336168B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/40—Parts or components, e.g. receptacles, feeding or discharging means
    • B01F29/403—Disposition of the rotor axis
    • B01F29/4032—Disposition of the rotor axis vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F29/00—Mixers with rotating receptacles
    • B01F29/90—Mixers with rotating receptacles with stirrers having planetary motion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B01F23/57—Mixing high-viscosity liquids with solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/60—Mixing solids with solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05—Stirrers
    • B01F27/09—Stirrers characterised by the mounting of the stirrers with respect to the receptacle
    • B01F27/091—Stirrers characterised by the mounting of the stirrers with respect to the receptacle with elements co-operating with receptacle wall or bottom, e.g. for scraping the receptacle wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
    • B01F27/232—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
    • B01F27/2324—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes planetary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/61—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis about an inclined axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

Mixing of non-new tonian fluids has to satisfy the conditions that all the spaces in the mixing vessel have to be contacted by the agitator; the formation of a hole around the agitator has to be avoided; as little energy as possible has to be dissipated. These conditions are satisfied by the agitator being made to describe a curved surface, e.g. conical, around the principal axis of symmetry of the mixing vessel. The mixer incorporates a motor with reduction gear driving the shaft which carries the agitator, and which is fitted obliquely in the vessel a. The shaft describes a conical path around the axis.
FR7539455A 1975-12-23 1975-12-23 Mixing pastes and powders - using vessel with agitator describing curved surface, e.g. conical, giving non-Newtonian flow Granted FR2336168A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7539455A FR2336168A1 (en) 1975-12-23 1975-12-23 Mixing pastes and powders - using vessel with agitator describing curved surface, e.g. conical, giving non-Newtonian flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7539455A FR2336168A1 (en) 1975-12-23 1975-12-23 Mixing pastes and powders - using vessel with agitator describing curved surface, e.g. conical, giving non-Newtonian flow

Publications (2)

Publication Number Publication Date
FR2336168A1 true FR2336168A1 (en) 1977-07-22
FR2336168B1 FR2336168B1 (en) 1978-06-23

Family

ID=9164065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539455A Granted FR2336168A1 (en) 1975-12-23 1975-12-23 Mixing pastes and powders - using vessel with agitator describing curved surface, e.g. conical, giving non-Newtonian flow

Country Status (1)

Country Link
FR (1) FR2336168A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1050335A1 (en) * 1999-05-07 2000-11-08 Michel Grandjean Spherical mixer
US7217029B2 (en) * 2004-02-26 2007-05-15 Hognon Sa Mixer with lump breaker having multiple axes of rotation
EP2826549A1 (en) * 2013-07-17 2015-01-21 BHKW Johann Hochreiter Biogas Planung Beratung GmbH Device for mixing the content of substrate containers

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1050335A1 (en) * 1999-05-07 2000-11-08 Michel Grandjean Spherical mixer
US7217029B2 (en) * 2004-02-26 2007-05-15 Hognon Sa Mixer with lump breaker having multiple axes of rotation
EP2826549A1 (en) * 2013-07-17 2015-01-21 BHKW Johann Hochreiter Biogas Planung Beratung GmbH Device for mixing the content of substrate containers

Also Published As

Publication number Publication date
FR2336168B1 (en) 1978-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse