US107958A - Improvement in machines for washing ores and other mineral substances - Google Patents

Description

J.B.PLATT. x MACHINE FOR WASHING ORE S AND OTHER'MINERALSUBSTANCES.

N0. 107,958.- V PatentedOct; 4, 1870.

Letters PatentlloL107,958,dated Octobcr4,1870.

"JfA OOB B. PLATT, or AUGUSTA, GEORGIA;

'To'all whom it may concerns t Y I I y Beit known thatl, 'Jaeon B. PDATT, of August-a, in thecounty ofltiehmond.and- State of Georgia, hare invented certain new anduseful Improvements in Machines for \Vashing and Separating Ores, Phosphates, and other llIiue'ral Substances .l'rom Clay and Other Earthy Matter and I do hereby declare .the following to be a fn'll,*clcai", and exaetdescription:of the same, reference-being had to; the accompanying drawing making a part of thisspecification, inwhichy l y Figure lnepresentsthe machine in perspective, with anopening broken thronghthe exterior cylinder, 7 toshow the rotary screen within it; I Figure'2 represents alongit-nd'imil vertical section throhghtbe sarne;fl i a V Figure 3 represents a vertical"transverse section through the elevating-conveyor;-and Fighre 4. representsja transverse section through theeylinder on jacket andro'tating 'serce n, within' it.

' My inycntion relateslto a machine for washingand separating from ores, mineralphosphates, and other "-Slllliltll"SlllJSttllC,0$,-UIQ clay and earth foimd in or with them, by-n'ieans of water orsteam, or portions of both, and' by mechanism arranged and operating SilbSljitll-I.

tially as hereinafter'seti ibrth'.I h y ()na suitabled bed, table, or frame, \,-'is set, in an inclined position, acylinder, B, which is stationary,- and within which [a screen, 0,.is .made torerolvc, by means of a shaft, D, which may be turned by any first moving power. v V

The shaft Dis tnhnlar,"and is pierced with small openings, through which water or steam'maypass, in jets a, a gainst theimaterial that is to beuvashed, and

hopperEh e l e o r Theexcess of water intheeylihder flows out through I "a watch-way, b, connected withithe cylinder, gtheinlet of i the water-waybeing near-the .top 'ol' the cylinder, as at l), and the'oxitimdcrneath, as at b"-. v 1 .Oth'er pipes,-c e 0,1nayreach ,into the interior of the cylinder or case, through}whiehzstealn or water maybe introduced, 4 I

serving for} one, and the pipe 0 for the other .Steam will cut,'.and loosen orsot'ten, thefelay'iiYthe pores or cells of the oreor' phosphate, when water will not do so, except by my long washingand agitation. y The clay and earth is drawn foffi-at d1 by'opening the ralvc e, which is rcadily donethrongh the aid of the lever j; TOOK-Shaft g,' and connecting rod It, while i; the' washed and; cleaned .in theldrawing, and by this construction and arrangechine may be co'ntinuous.

which is .fed into said rerol'ving screen;throughthe when bot-hare 'nsed, the shaft '1) a witnesscs 'z.

material passes, out of the IMPROVEMENT IN MACHINES roniwAsl-nne ones ANDOTHERfMl NE RAL sjus s'rANcEs.

V The schednle referred to in these Letters Patent and making part of the same.-.

lower end of the screen, into achnte or inclined way,

i l whence it passes into the lower enjd of the conveyorcase G,- in which are arranged a driving-wheel, c, op-

erated fromthe main drivingpower, and a carryingwheel, j, which revolvesiby the friction of the elevating orconveyor-chain, It, passing around both.

On this traveling endless chain are'scoops or buckets l l, which take up the washcd'and cleaned matc- The buckets '-l are perlbrated, to allow any. water .rcmaining'in the washed material to, drip or drain "uut, and"a screemjnrfis atlrangcd at the bottom-oi the conveyor-case G, covered by a hinged or swing ling .valve, n-',.throngh which, when necessary, the dirt or settlings may be drawn oil.

. When the a machine is at work theralve a should be closed, toiprevent the water from escaping-front the cylinder, as the washing is best done in a water, insteadt'oi against a flow of water, though a or current of water could be used in this mapool of flow chine; I prefer, however, to wash in a poolof water, and draw it off when neccssar to do-so, a

I There iS-a door or 1nan*holeat' o' in the cont yerf case, for cleani-ng'out any material that is .too1largew to pass-through the screen m' or any clogged material The valve n may be operated by a lever, 2tS'-Bll0'l mentJof-parts and appliances the workin'goffthe ma Having thus fully described lily invention,

'\ VhatIel'aim'iss-, v .l. The arrangement, in ;conneotion,w th as ation- .ary inclined exterior cylinder oifjacket, 13,"of'aIre xvolying interior screen,-0, and inlet c and ex it iwater 1 or steam-pipes, hopper l and chute: 1 as andforithe purpose herein described and representedi p 7 I 2.111 combination with the washing-cyl nder, lttf relying -sereen,-and their inlet and ex t-passages, the

elevating case-or chamber, and elevators, l therein, for

taking. away from the'elmtcl lnhd carrying-off the washed material, by which construction theloperation 'of the machine may be continuous, as described :and

represented.

J.;B.PLAT T,

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