US1145900A - Hydro-extractor or like centrifugal machine. - Google Patents

Description

T. K. IRWIN.

HYDRO EXTRACTOR 0R LIKE CENTRIFUGAL MACHINE.

' APPLICATION FILED MAY 29, 1914.'

1,145,900. 1 Y A Patented July 13, 1915.

covmln PLANOORAPH C0..WAsH|NaTON. D. c.

. THOMAS ignivirLAY InWiN, or LONDON, ENGLAND.

' 1jf,iiirnno-Exrrtac'rongon LIKE cnNirRirnGAL MACHINE.

vTo alltohowt'it'm'aycncrn: n f Be itfknown'that LTHoMAsiKEMrLAY IR- ,fwm, subjecnofjiiis Majesty the King of England ,residing at5 London ',-Wall'Buildkings, inthe city of London, lKingdom of Englandhave inventedcertain new and use- Afin-improvements? in or Relating to Hydro- `Extractors or like Centrifugal Machines; of

whichthe following is a specification.

This invention relates to improvements in hydro-extractors or like Y centrifugal ma.-`

chines. Y Where' such machines .arelused' for thefclarificationf or other .treatment lof liquidsgor the. removal of quantities 'of liquid fromfsolidmatters, av considerable amountv 'i of thelpowervrequiredfor operating'them is absorbedyin .raising .the lqudto therspeed l of "the rotating cageandpthen discharging it.`V `'In' order to obviate this waste .of power it has rpreviously vbeenv proposed to cause the liquid as it leavesthe vmachine to `operate reactively yso as toeXert al drivingforce on n lth'e inachinein the safe ,direction as the apyplied,power. It has alsofbeen proposed to obtain'f'similar i results' by providing the: :machine ywith turbine like blades. for.v the exit,A of the .liquid,. 4Now accordingv to theipre'sent linvention I luti-lize this waste power by causy ingthe` liquidi-as vit escapesffrom the' cage,V 3() L to f toplerate 'y a1 separate y impulse v.rotor fwhich lmay nits turn,"operate a second centrifu- -'ga'l*m'achine either directly or through the .medium lof vishafting,k electricity, or other 'known-[zmethods of transmission; or the ,fpowerfmaypif desired be utilized for any ffotherv'convenient purpose. VVhere very large machines are yto be used` and considerable powen-is required ."for-gtheiroperation, a

third orevenfa fourth :motor may be operated inthisifmannenand economies up to i 'about 7 5` per cent.V ofl the original i powerr abvsorbed'inay beleirilec'ted, depending upon the` n efficiencyof thelmotork used.

Oner very convenient A.methodlof carrying out myffpresent' invention' is diagrammati f l* cally" illustrated'infthe accompanying A'drawn lFigure' 1 1s a .sectional elevationv ofl al pairxof centrifugalmachines.` 1 {.Fig. 2 is a showing .another detail -j sectional view y method [Offcoupling uputhe machines/.and

if Figs. 3" "and 4cshow inl sectional elevation f and planA amodied form of gearing.

y l. t 'if Specification of `Letters Patent. i Patente@July13,1915yy i :,q "f 'iaiip1iationfiied May2a1914. seriai No. 841,891."

As showna indcatesthe cage of the main,y

centrifugal machine which maybe provided -with an. inner porous lining b or filtering medium. V' lhecageis supported on a centralshaftcfwhich is arrangedand adapted y.-to be'driven vin) any well known or suitable mannerjto' expel the treated liquidfrom the orifices (l. As the liquid escapes from the said cage ait isvimpelled or directed against a dynamo or other mechanism by the bevel i rgearr wheels z' 7' and an'intermediate shaft 7c as shown in Fig. 2 or directly to ythe rst hydro by means of epicyolic gearing l, m, n,

'0, p, arranged asin Figs. 3 and 4 to give a suitable reduction 'fin speed. A: worm gear drivel may be used, if desired in place of thebevel'wheelsfi and y'. .j f

That l'Izclaiin as my States iszt ,Y ll. The combination with fa hydro-extractor. `or like centrifugal-,machine of a sepa` rate impulse rotorcoperating kwith a discharge outlet onv the centrifugal machine substantially `as described. n

2'. The combination with a hydro-extractor or like centrifugal maohinefoff aV separate impulse rotor includinga series of vanes cooperating with discharge outlets on the cen` trifugal machine substantiallyas described. 3. The combination with ya hydro-extrac-v tor or like centrifugal maohinek and a ksepainvention and desire to secure by Lettersy Patent of 'the United sov rate impulse rotor'coperating therewith,

of a dynamo in driven connection with saidv impulse-rotor ysubstantially as described. i 4C. The combination with a hydro-extraetor or; like centrifugal machine and a sepa l iateimp'ulse rotorcooperating therewith, of,y f y a machine in,dr1ven connection with said I impulse rotor 'substantially as described. '1 'In `testimony whereof I vhave signed this specification in the presence of two subscribing witnesses. f

THOMAS KEMPLAYHIRWIN. Witnesses: f o* y l FRANKBRADEY, vB..(3rov1 nr.

atent'may'fbe-obtaindvfr ikive'ce'nts. each, by addressingmthe" Commissioner of Patents, K i T f v f .vwa"shington,1).cl t. I

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