Design of Agitator

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Design of Agitator Enter the data in yellow shaded box and select the type of agita power required. Enter suitable shaft diameter and check for crit For any comments, feed back & suggestions mail us at Revision No 1 Issued to download section 24.02.12 [email protected]

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design of agitator

Transcript of Design of Agitator

Design of AgitatorEnter the data in yellow shaded box and select the type of agitator to getpower required. Enter suitable shaft diameter and check for critical speed.For any comments, feed back & suggestions mail us atRevision o !"ssued to download section on #$.%#.!#contact&chem'unction.comEnter the data in yellow shaded box and select the type of agitator to getpower required. Enter suitable shaft diameter and check for critical speed.Design of Agitator( )atch *olume * + $, *essel -iameter . + !./, 0gitator diameter - + %.,0gitation rpm+ !%% rpml + 1 mo of 0gitator n + #Properties of reactor contents-ensity 2 + !#%% kg3m1*iscosity 4 + !%% cpAgitator Data5 0gitator .ypeCalculationPower Requirement6ower umber p + $.(6ower Required 6 + /.,15 hp7land 8oss 9!%:; + %./,$ hp.ransmission loss 9#%:; + !.#$%.otal requirement 6 + 5.$$ hpRounding to 6 + 7.00 hpAgitator shaft diameterSelect shaft MOC = SS3046ermissible shear stress, fs = $% 3mm#Elastic limit , f = #,% 3mm#mmmm6olar modulus of section of c3s , ?p + !(5%@.1@/+ @/11$.$@,d + 45.68 mm+ 11#, )ending moment, mm=verhangofagitatorbetweenshaft bearing & agitator mm39d;3mm3Force acting on radius from the axis of agitator shaft, Fmchem'unction.comchem'unction.comm 3m m Curved blade (P-6)Equivalent bending moment,mmElastic limit, f+ !%,( Elastic limit is greater than permissible limit,Change agitator diameter, dd + @/ mmElastic limit,f + !!@Elastic limit is within permissible limitDefection of Shaft (D):I + 1@@,!5! mm$- + 1, mmCritical Speed(Nc):c + 58 rpm0ctual speed as : of critical speed+ ,1.! :!esign is Satis"actor#Chec$ed with critical speed. 5% to !1% : of the critical speed.3mm23mm2%ote& 0ctual speed of agitator should be $% to ,/ : of the critical speed and should not beEnter agitator dia in AmmACurved blade (P-6) 0ctual speed of agitator should be $% to ,/ : of the critical speed and should not beEnter agitator dia in AmmA