US2825542A - Method of and apparatus for dispersing fluids in liquids - Google Patents

Method of and apparatus for dispersing fluids in liquids Download PDF

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Publication number
US2825542A
US2825542A US565988A US56598856A US2825542A US 2825542 A US2825542 A US 2825542A US 565988 A US565988 A US 565988A US 56598856 A US56598856 A US 56598856A US 2825542 A US2825542 A US 2825542A
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Prior art keywords
liquids
propeller
blades
shaft
liquid
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US565988A
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William H Jackson
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23313Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a separate conduit substantially parallel with the stirrer axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2332Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements the stirrer rotating about a horizontal axis; Stirrers therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/2366Parts; Accessories
    • B01F23/2368Mixing receptacles, e.g. tanks, vessels or reactors, being completely closed, e.g. hermetically closed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23311Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20Mixing gases with liquids
    • B01F23/23Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/233Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
    • B01F23/2331Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
    • B01F23/23314Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/05Stirrers
    • B01F27/11Stirrers characterised by the configuration of the stirrers
    • B01F27/113Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/61Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis about an inclined axis

Definitions

  • the main "bod y ofliquid would be caused to rapidly flow awayfrom with acids and 'allralies, thequicl; dispersion of 'cla'rifying I vagent s in city water supplies, the dispersion of carbon dioxide in water; for beverage purposes, the dispersion of acid'anhydrides in water for the production ofcommericial grades of acids; and especially to; the dispersion of liquids in liquids inf'the manufacture offerriulsions as the outer phas eflof the emulsion being produced is not un- Tnecessarily broken up'and consequently there isjno likelihood of a reversal of the phasesas might otherwise be ,the case were theouter phase so disrupted.
  • My improvediappai'atus is also adaptedito functioh a a condenseriby' virtue oi the fact that duping the high sPe'd bn of b r le im ll s. 31? g y' pt r cooledv.
  • a hub member nounted on said shaft said propeller having radially streain linedbladejs projecting from saidj hub, said bladesf having longitudinal internal ductsextending completely therethrough to the tips thereof, .;an aperturein said hub eornmunieatingpwith said ductsy means including a conduit connected to communicate --w t r e er en a d ub.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Description

W. H. JACKSON 2 Sheets-Sheet 1 March 4, 1958 METHOD OF AND APPARATUS FOR I'JISPERSING FLUIDS IN LIQUIDS Original Filed July 2, 1949 March 4, 1958 v w. H. JAcKsbN 2,325,542
METHOD OF AND APPARATUS FOR DISPERSING FLUIDS IN LIQUIDS Original Filed July 2, 1949 I 2 Sheets-Sheet 2 7 immaterial insofar as V the dispersion e ffect obtained Y 7 whether the air is substantially stationary and the train is moving at-a high rate of speed or vice versa. It is c n i bmi d tha t e r on e fec wh q t c u d 9 e e m shsd were tu u ar; arm's ub ifi1t 1.. my propeller blades that are Stream-lined and; of substani P s as eventhoush u -ba tedpowerjwer jav l for rotating'sjuch arms the motivatingjorceto cause r b nsl f eim nb d o u d mo re ve v Lathigh speed across the projection of the axes of such arms would be absent. As a consequencqthe main "bod y ofliquid would be caused to rapidly flow awayfrom with acids and 'allralies, thequicl; dispersion of 'cla'rifying I vagent s in city water supplies, the dispersion of carbon dioxide in water; for beverage purposes, the dispersion of acid'anhydrides in water for the production ofcommericial grades of acids; and especially to; the dispersion of liquids in liquids inf'the manufacture offerriulsions as the outer phas eflof the emulsion being produced is not un- Tnecessarily broken up'and consequently there isjno likelihood of a reversal of the phasesas might otherwise be ,the case were theouter phase so disrupted.
i My improvediappai'atus is also adaptedito functioh a a condenseriby' virtue oi the fact that duping the high sPe'd bn of b r le im ll s. 31? g y' pt r cooledv. condensate of the vapors to ,be eondensed; there f will be arapid coolingjof the vapors enteringfthe ducts Vl i h se ss s tscadsnsatio h s cctsu ltqihe xcellent heat exchange between the stream-lined p opeller blades, iffthe jsa rne are formed of metal, andtthe pre-. cooled liquid in which the same rotate. Such an appli-' cation or the invention is not specifically claimed: herein,
" hes sl i l be'subsequentlyfiled 7 r, For effective dispersion' of fluids in aqueous l qui I preferably rotate the propellerat a speed representing afperiplieral velocityotf thebladesthereof 'at the orifices of the ducts 'o f 1,5,00-ft.' per minute as a and .1-
v desirably in assess of 3,000-ft .per minute, with a propelleripitch'of"sufiicient amountto impart, as heretofore ffstated, movement of the "liquid within wago of direct longitudinal of the propiejller sha'ftfso as to continuallyrp'resntfresh portions of the liquid to the dispersing dependent upon the ,sur'facetension of the fluidiat the interface between 'the sani'e' aaanre and upon the v'iscosityof the liquidjj I 'Various changes and modifications time above '62:-
" 'finfluence of the propeller blades during therapigrotation thereof in a directionthafis essentially parallel with the I scribed apparatus and 'methodr n'iay be niad without,
" departing from the spirit of r the Q'rinven'tion as embraced V "within the seopeofihe appended claims; J V a v Having thus described the invention, what is claimed 7 as new' and'desiredto be secured .by- Letters'Pate'ntis:
{mounted therein, a1 high-speed screw propeller mounted e- 1116 h a t l l b r 'h l' l g wane "IlfflInan'apparatus'fordispersing'fluid in'a IiqiiidQithe i 5950452 #5 com 111311011 with a tank of a, propeller shaft rotatably. I V2Q42006 85 i 12,121,458 Yogelhusch aesassa f K 7 therein and radial, streamlined blades projectingfrom said hub, said blades having longitudinal. internalducts extending completely therethrough to the tips thereof and, communicating with said hub chamber'and the tipsf of 5 said blades lying distant from the lateral sids'of the tank and in proximity to'its vertical axis;,means includ a nd c n cted t com lmi ew h .thech m' her in said hub for'supplyingfluid: thereto, ,so thatcontinuous jets of the 'fluid will be emitted through said I loflconduit; and meansj mounted externallyofitthe tank for driving said shaft,{the blades of the vpropeller being 9f a pitch to impa'rtmovementof theliquid within thezone V i j "of immediate influence-of the propeller blades during 7 rapid rotation thereof, in a direction essenially'inparallelisrn with the longitudinalaxis of .said shaft so as -to of the liquid to the continually present fre'sh' portions dispersing action of the jets. 7
, 2. In an apparatus tondispersing fluidginja liquidithe combination comprisingaatank, a propeller shaft ro tat" 'ably mounted therein, a prop'elle; mounted on said shaft,
"a hub member nounted on said shaft, said propeller having radially streain linedbladejs projecting from saidj hub, said bladesf having longitudinal internal ductsextending completely therethrough to the tips thereof, .;an aperturein said hub eornmunieatingpwith said ductsy means including a conduit connected to communicate --w t r e er en a d ub. o pp y ngifl i t ere and means" mounted externally of the tank forjrapidlv 1 driving said'shaft the blades of the propeller.;being of 3 apit'eh to impart movement ofthe liquid within the, zone 7 T of immediate influence 'of the propeller blades during j rapid rotation thereof in a direction essentially in parallel 5 I with the }longitudinal axis5o said 'rshaftzito ;contiually present fresh portions of the liquid to'the dispersingaction 7' 35205 their/tsp r a apparatuseifor d pe i fl d-in; a i u d; in H accordance with, claim 2 whereinisaidtducts'eigtend radi V reserved for a co-pending application to" tally through said blades whereby thezrotation ofrsaid blades will cause a stream of fluid issuing'from said duct to be sheared ofiin small increments at the instantrof emergence from said duct, vdispersed insaid liquiiand moved along therewith. l; .r I ,l 4.- In an apparaltus fordispersingfluid Vina liquid-the 5 combination comprising .a tank, a propeller shaft rotatably mounted therein, a' propeller mounted on said shaft, said propeller, havingradially streamlined bl es project-r f ing fro'in' 'said's'haft' andlhaving longitudinal internal ducts blades of the propeller beingloffa pitch to jimpartmove- "m i f t e quid hinthei one o i med ate influen es 10f the propeller blades. during rapid rotation thereof in a direction'parallel, to the longitudinal axisjofsaidjshaft Qtocontinually present-ireshportions of the liquid to the r dispersing action of the ducts at lthei tips ofsaid hladei v,
sat sfies Citeiiin th sl fthi ne r .1? UNITED srn'rns'irnrnnrs 1' 1,383,881 1 Thomas t..
Feb;n22,i 19110 i L. 'July 5; 1921' Maye26', 1936 7 June 21,1938, 7
US565988A 1956-02-16 1956-02-16 Method of and apparatus for dispersing fluids in liquids Expired - Lifetime US2825542A (en)

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108146A (en) * 1959-09-16 1963-10-22 George E Gross Fluid handling device
US3123652A (en) * 1964-03-03 Submersible device
US3123651A (en) * 1964-03-03 Impeller device
US5186538A (en) * 1990-10-04 1993-02-16 Taiyo Chuki Co., Ltd. Core and molding sand preparation apparatus with adjustable mixing blade
US6568844B1 (en) * 1998-01-19 2003-05-27 Novaseptic Equipment Ab Device for in-vessel treatment
US20040233780A1 (en) * 2002-10-25 2004-11-25 De Oliveira Picho Helton Mendes Disposal for agitator tank
US20050207270A1 (en) * 2004-03-19 2005-09-22 Back To Basics Products, Inc. Off-axis goblet for food mixer
US20060176765A1 (en) * 2005-02-04 2006-08-10 Pryor Ernest B Jr Dispensing blender
ITUD20100186A1 (en) * 2010-10-14 2012-04-15 Filippo Butussi "AGITATOR FOR FOOD PRODUCTS"
US20120167781A1 (en) * 2009-03-19 2012-07-05 Gary Lane Milk frothing device
JP2015107485A (en) * 2013-12-03 2015-06-11 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングMerck Patent Gesellschaft mit beschraenkter Haftung Mixing apparatus and use of the same
USD747375S1 (en) * 2014-09-16 2016-01-12 Greener Blast Technologies, Inc. Slurry sand blasting pot
JP2016144808A (en) * 2016-04-28 2016-08-12 株式会社カジワラ Stirring apparatus
USD769338S1 (en) 2014-09-16 2016-10-18 Greener Blast Technologies, Inc Slurry sand blasting pot
USD773542S1 (en) 2013-09-17 2016-12-06 Greener Blast Technologies, Inc. Slurry sand blasting pot
US10835879B2 (en) * 2016-03-01 2020-11-17 Sulzer Management Ag Vane for an impeller of an agitator, impeller and agitator
US11185088B2 (en) * 2017-10-17 2021-11-30 Stephan Machinery Gmbh Device and method for working on and processing chocolate as well as using a universal machine therefore

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US950152A (en) * 1909-06-09 1910-02-22 William J C Gaar Churn.
US1383881A (en) * 1919-03-25 1921-07-05 Thomas Joseph Ingram Flotation apparatus
US2042006A (en) * 1933-01-21 1936-05-26 William H Jackson Apparatus for treating liquids
US2121458A (en) * 1932-12-09 1938-06-21 Vogelbuseh Wilhelm Apparatus and process for aerating wort in yeast production

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US950152A (en) * 1909-06-09 1910-02-22 William J C Gaar Churn.
US1383881A (en) * 1919-03-25 1921-07-05 Thomas Joseph Ingram Flotation apparatus
US2121458A (en) * 1932-12-09 1938-06-21 Vogelbuseh Wilhelm Apparatus and process for aerating wort in yeast production
US2042006A (en) * 1933-01-21 1936-05-26 William H Jackson Apparatus for treating liquids

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123652A (en) * 1964-03-03 Submersible device
US3123651A (en) * 1964-03-03 Impeller device
US3108146A (en) * 1959-09-16 1963-10-22 George E Gross Fluid handling device
US5186538A (en) * 1990-10-04 1993-02-16 Taiyo Chuki Co., Ltd. Core and molding sand preparation apparatus with adjustable mixing blade
US6568844B1 (en) * 1998-01-19 2003-05-27 Novaseptic Equipment Ab Device for in-vessel treatment
US20040233780A1 (en) * 2002-10-25 2004-11-25 De Oliveira Picho Helton Mendes Disposal for agitator tank
US20050207270A1 (en) * 2004-03-19 2005-09-22 Back To Basics Products, Inc. Off-axis goblet for food mixer
US7217028B2 (en) * 2004-03-19 2007-05-15 Back To Basics Products, Llc Off-axis goblet for food mixer
US20060176765A1 (en) * 2005-02-04 2006-08-10 Pryor Ernest B Jr Dispensing blender
US7422361B2 (en) 2005-02-04 2008-09-09 Hamilton Beach Brands, Inc. Dispensing blender
US8726790B2 (en) * 2009-03-19 2014-05-20 Green Lane Designs Limited Milk frothing device
US20120167781A1 (en) * 2009-03-19 2012-07-05 Gary Lane Milk frothing device
ITUD20100186A1 (en) * 2010-10-14 2012-04-15 Filippo Butussi "AGITATOR FOR FOOD PRODUCTS"
USD773542S1 (en) 2013-09-17 2016-12-06 Greener Blast Technologies, Inc. Slurry sand blasting pot
US10610998B2 (en) 2013-09-17 2020-04-07 Greener Blast Technologies, Inc. Slurry blasting assembly
JP2015107485A (en) * 2013-12-03 2015-06-11 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングMerck Patent Gesellschaft mit beschraenkter Haftung Mixing apparatus and use of the same
USD747375S1 (en) * 2014-09-16 2016-01-12 Greener Blast Technologies, Inc. Slurry sand blasting pot
USD769338S1 (en) 2014-09-16 2016-10-18 Greener Blast Technologies, Inc Slurry sand blasting pot
US10835879B2 (en) * 2016-03-01 2020-11-17 Sulzer Management Ag Vane for an impeller of an agitator, impeller and agitator
JP2016144808A (en) * 2016-04-28 2016-08-12 株式会社カジワラ Stirring apparatus
US11185088B2 (en) * 2017-10-17 2021-11-30 Stephan Machinery Gmbh Device and method for working on and processing chocolate as well as using a universal machine therefore

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