| Show rm 8 11 AS N R Description fc of n hOeIng In Installed Installed stalled at nt Mill The City of ot last Sat Saturday gives gIvs an nn Interesting description or lt t toe ne Sherman process for Cor treating climes Ille which is to being Installed at tin tim mill nt at Park lark City Tim Thu method Is by what the tM patentee Mr bherman designates tee nt s settling antI and classifying tanks The MY As each succeeding tank of ot the tho series Kerles doubles dOl bles In Ih if sIze sUo of gallon glon capa calm capacity city the tho velocity at of the Mow low of lime limewater lImewater water ler Is In succession just m ow al by b the time time th the last tank tanh Is II reached rache the th current Is II almost Im in Imperceptible perceptible Thus Thun the currents In II each tank finds a certain class clas of ot material too heavy for fr r It I to raise What is thed passes on to the tho next tank tank hero the tho reduced or 1 weaker run en t U is I met mel for tor further classification tion jion Of Ot course the raised material mater II I 1 ht H becoming lighter and ad Ind lighter by b rolliOn of Its current treatment In Ite t passage pl tue through the series of tanks the Il particles heavy enough to resist rosl the current dropping dlopping I int Ihl a water vater chamber below clow the Cylinder Title This ThIl chamber U ii I Iy OIled filled fled from all al It I nan has hal an Inverted cone false bottom by hy menus means of o which whirl the th heavier hel vier particles panicles are con conducted on ducted to ta a outlet In the center centor of the Ihl tank tak thence by Ly pipe they are carried to tho Wile tables for con can concentration with wih only such water wlter ns as I is II necessary to give Ive the hOst best results In hie the product upon the time ta By Dy this classification of oC the slime as al high n it 1 saving of or the time values Is ef cC effected aa as 11 upon any ot of o time coarser products In the Iho mill mi At the the th values of ot th tl slimes shines lmos treated 0 I 3 per percent perCent cent load lead 1011 The tailings rejected only tarry of oL 1 vcr per er cent lead rod thus thu Is being a em saving of af over oven VOl 96 6 per cent of or of lead values In nil all al the shines Thee The tanks links Mal deal with wih that product that Is i 1 fine enough to stay tay In suspension iia clot sion I anIse a 1 current of ot water All Al the waters that huc become heme Im In Impregnated withy slime values aluM during durIn th I p ea ot cru and coarser of o the ore oro are conduct conducted ed eel e to these tanks for treatment The Te remits HrH of or tank Is seven en In la number all allIS 11 IS U 1 feet tel deep dl The he Unit first St tank Is ts I 3 feet foet fol folIn In diameter hod nd eely CV i succeeding tank doubles double ir lt it Il gallon lon capacity th tim lust last I t one being belne H 4 feet In diameter Each J rh of these tanks tank an In cylinder Which Is suspended In the tho th Unit tank This l c cylinder Under comer conee up about abut thee tl above bove the top tO of ot the tank and extends down Into th the tank lank a I die dis distance dil Lance tance of abc pL fe tet sit t These Thelo have hac a 1 diameter In proportion to their 1 tanks tanise that is the number of or a imre MUSCO Inches of at surface lur co on lh the Inside In ll of the cylinder c at water wlter level leel Is equal ju l to I the number of square auar inches of surface between the tho of the cylinder and ad the tle fit Inside of ot the tho tark tuk of waist ahl let level el Therefore when the tank and cylinder are ar filled Oie with wih water the Increasing current of at slime sUme water maintains the Ihl same ime velocity Of Or current curent in I Its Ita downward and upward course coune through the tank tk The cylinder receive Iv the th product of ot slime wain to be b treated and altO ant by reason ration of o time the th came ramn rann the water oUr Is I given ihen givena a down dOn and up lP cast current currant the water Mrle do the th Inside ot of the cylinder for a distance dl lw of Ix lx feet and then raising railing U UI between bt on the outside of th the cylinder and Ald the time Inside of the tank and nt overflowing into Int A tular launder shout tOlt them the Ihl lap tou of at the tank liy By y means of Jf this launder the Ih tt water vater Is fB conducted to the next succeeding tank through throughout throughout out the he sarton |
