US1553525A - Centrifugal drier - Google Patents

Description

nenes@ mensen, or eLmn'ron, mm crimenes e. imrrnfne, or seennseronr, rennsrwme. v v l cnn'rnrrnenn neme."

splines@ mee my es, 1922. serial in. einen.

Allegheny an State of Pennsylvanie, have invented certain new endusefui rn'prove ments in' Centrifugal Driers2 of which the eiiowing is e specificaiion. y

This* invention reietes o, centriiugei driers and moreparticuiarivto .theibaskets fer seid driexs' and has for one of its obgieets the provision of an improved' basket consti-notion having a removable screen 15 basket ont of its operating position.

Heretofore when it Was desireci to replace -f ne screen in centrifugal drier besleis, it rms neeessary to dismantle the drier and re- 30 nieve end disinentie the basket, while with elle' present censtruction the screenr een be replaced without removing hebasket. 'from its operating posiion, thus reducing the im bei of such en operation eighty per cent.

Another object ie be provide e basket for centrifugal difiere "new/ing 'neA nevel construction anni combination of parte' iler-einefter described end iinst-raited in 'the aeeomf penying drawings. i .A

in the drawings, Figure l is e side elevation pertiy in section showing e eentrifugei in. c i l Figure is en eniarged fragmentary secnenei eievetion through e drier basket conetrneterl in eeeordance th this invention.

leerring'pertieuieriy be the drewings,`

c v e J gine '5 having e drive pulley 7, and conwith eine emile f b e beit 8.

E? iieving e centrally arranged shaft riea ving tapered wei-zei, for the receptie-n et? Shaft 39 and having; n depending annuler g rif-inge 11 to which the side Weil 12 is se-" eureri. The upper cnt away around.

ier recess 13 for a purpose tobe described.l

fece of the betteln? is iieieespori, respeetiveiy', in the county oi' which may be removed Without taking the frier 'having this" invention embodied there- 41 of the' e from e prime mover, such as the steam en ie beske: comprises e bottoinweli or.

'ts edge forming an ennu-V The side wail 1&2 is provideci with speee. perforatiens 14 end is riveted-rer .otherwise permanently and rigidly secured othe rie lpending iunge 11 of the hmmm-9.'

vided with an outwardiyjiering ange 15 preferably formed oy securing en angie iren around the seme. i

A conieei shepef top member-16 'having en ennuie-r fiange l? psrelieiing engi over iying the ange 15 on. the sie weil is re- The upper end of the sie well' pro@ 'movabiy secured te the ange 15 by smidv 'boite 18 screwed into suiteel apertures 19 a in the anges 15 enciprojeeting through suitabie apertures 20 in .the Hnge-17 of tile N top 16, end. having nues 21 and 912 threaded for locking there, in positionfin the ienge 15, and for holding respectively. f l' il A Wire mesh drying screen 23 is arranged around the inner periphei 12 end has its lengituiineiy or verticel edges overieped' es at 24 to form' e ioosejiont. A per oreted supporting plete 25 g is errenged around the'inner periphery@ the screen 23 end has its edges overleppeci es et 26 to forma loose joint. l

The lower ends of he screen 23 and; pete 25 are mounted' in the recess 13' formed .erouni the bottom-9 and their upper ends ere clamped in pesi-tion by 'e 4demping ring B, which has e ,own'werdly enel inwardly 'Hering fienge 27 overlying the upper ends of -the screen 23 enr plete 25, and en` eur- ,werdly ext-ending He ge 28y tted between the ange 15 of the-side Weil 12 and the flange' 17er the top 16, 'The ange g8 of the'ring B yis provided with apertures 29 registering wien the apertures 15 and `17 for the' reception of. the su 1ooiis 1,8.

In operation when theeereen 23 becomes fouled or when, for any other reason,` it is desired to repiece or repair it,v it is only necessary to oosen the nufs 22 and remove the tap meriber 16 and ring B, then lifteut the top 416 inv positiona in the -iangesand repiaee'the eid one.

'The operation of repleeing the screen is l 'simple and requires e minimumoiieors 'operative position. v

1. A 'basket for 'centrifugal-Miers com Uprising a, dish-shaped limperfioriere bottom since the drier need not be removed from ies my mounten on mici sie vm, o wir@ h @owen mambo? extending arounr the innen periphery of said Side wai, a ponl L plaie extening wound the inner @mipiwry o ssa-id wim mesh screen, said infine mosh and @mid perforated 'pi'ate being monnik@ so. than their vertical edges overngi.) .and Having @new iowei ends mounted m WM@ weas@ in sind botoxn Wall, and a o soi@ boom ma. a top membercured to Said boom wail, a top mmber ro? movaby mounted on said side wall, a wire mesh Screen men'iber extending; around the inner periphery of said side waii, a pm formed plate extending around the inner periphery of said wir@ Insh screen, Said semen and Said perforated plate having their owei ends mounted in n suitable recess in said bottom wall, and 'a clamping ring removably mounted between Said $01 member and Said side wall adapts-d to @lamp said semen and performed plate in gmsiiion3 said clamping: ring being pi'ovided with a downwaifiy and inwardly @airing retaining ange. ovel'iyingr the upper ends of said screen ami said plate.

In tesimony whereof we imve hereunto set our hands.

ERNEST ERCKSON, CHARLES R. JEFFREYS.

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