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N $ W T COHA N tx <br />.. ~ ~ xh ! <br />i4 ~ ~ :'<, i'~~\'I.ix"'=`r a ....... .~. t <br />qS~C P 04 <br /> ' .. <br /> <br />y k' <br />. <br />I l' <br />F ' <br />~~y <br />i F <br />J r 1 1 ; <br />` <br />n~ hi{~~.4i (~ <br />~~ 4t r)tl <br />C ~~y <br />r' '; ~' <br />, <br />f <br />~ <br />3ry e <br />t <br />, -?~1 a~ <br />~ ~'~` <br />, <br />,,}}~.~ <br />rt! ~ei ~a i, <br />.N :7+ .'.tr,4 <br />f ,~ <br /> <br />P <br />BELT SONY6YOR CAPASITI/ SXARt <br />To determine the tonnage being handled on an aslsting belt conveyor If is necessary to know the belt speed, which tan M <br />determined from the table on pa a 115. After the belt speed is known a cerlaln amount of material must tw removed from <br />Ue belf and weighed. Each ton of capacliy Is represented Dy one pound of malarial on the belt. Sao taDla tot length of <br />maleflel On belt to be weighed. <br />Belt Speed-Ft. Par Min, Z00 225 250 275 300 325 350 315 e0D 125 DSO e]S 500 <br />_ <br />... ~.~.~C.~% yt.... l.L..r~ _ __ <br />~~ <br />~~ <br />~L ( <br />Y. i <br />i <br />~ <br />y~ <br />~ ~ <br />\\ _ <br />) <br />L T~ B~ WelghedT! .~ ~ 6'-0 ~ ~' Y )' 6 fl J' <br />' 7 0 9' 9" 16'!/' it 3' ,,j~ fi 1 2r 13' Ff r;~! <br />31~, <br />S 5'-0' <br />4 e.tb4, ,y,; Si <br />EXAMPLE: &!t speed is known !o be 300 T.P.H. Referring to tack we hnd the length W malarial on the bell k be w¢Ighed is 9'-0', <br />Marti off 9'-0' on the bell, lemova ell maiaiial between mares and weigh. Assuming This weigh) to be 3001bs. the convaya Is degvering <br />300 T.P.H. <br />MIOTE: to check kngth of material to be weighed la bell speeds not given in the table multiDlY the bell speed In f.P.M. by 3. The <br />result will be In ket, Esampte: 230 F.P.M. a 3 = 8.90' ~ 6'•IO~.'. <br />~~ ~~ I ., <br />c-- s t--i r <br />. ~r.-_ _,~ <br />S <br />~_ <br /> <br />, _ <br /> <br />_ r <br /> <br />V <br />~z;R ~ . <br />~I ~ <br />_ _ , ~~~ <br />N !~ ~~3 ~~3 <br />~;~ ~ g83 <br />9 +~9 ~~ ~~d s~.~g' <br />~ ° ~~ ~~ ~ <br />~~~ `~_~~~ ~ r~=. ~..99 <br />gt~ .'~"' at g n <br />~~~~ ~~ ~~ <br />~ ~ ~~ v II ~. <br />g ~ a to ~ <br />~ ~~ o <br />l ~v ~3 <br />Q ~~ ~ ~~ <br />a •~ c a ••• p- 4 e' <br />~_ ~ .~ 1 ~ <br />~s ~ <br />~ ~ • ~ T <br />~~ ~Q=~~ ~~R ~~~ ~~ <br />~~_- <br />{t~~ g r~JE. s X ~f g a ~i <br />.~~~ kf ~°t~ 4.i ~~ <br />~o~~~~~~g ~~~ A ~ <br />s~ d ~~e~s a ~ ~ <br />~. ~ o~~ s <br />:ts~s ~asi~s ~~ ~~ <br />