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SUGAR TECHNOLOGY & INNOVATION R-5 28/11/2011. RR TASKS. Cane juice extraction is the most power demanding step in the sugar process . Reggiana Ridutto has developped an innovative mill rollers drive system, succeeding in following tasks : INCREASE IN MECHANICAL EFFICIENCY
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SUGAR TECHNOLOGY & INNOVATION R-5 28/11/2011
RR TASKS Cane juiceextractionis the mostpowerdemandingstepin the sugarprocess. Reggiana Riduttohasdeveloppedaninnovative millrollers drive system, succeeding in followingtasks: INCREASE IN MECHANICAL EFFICIENCY INVESTMENTS REDUCTION (CONSTRUCTION and MAINTENANCE) EXTRACTION CONTROL CONVENTIONAL MILLS UPGRADING Let’s see HOW
INCREASE IN MECHANICAL EFFICIENCY CONVENTIONAL MILL DRIVE foot-mounted reduction gearings with tail bar, crown pinions and rope couplings doesiteasierwithits INNOVATIVE PINIONLESS MILL DRIVE consistingof SHAFT MOUNTED GEARBOXES DIRECTLY ON THE ROLLER SHAFT
INCREASE IN MECHANICAL EFFICIENCY CONVENTIONAL DRIVE Crown pinion 92% Tail bar 97% High speedreducer 90% VFD Electric motor 96% WIN 200% MORE EFFICIENCY WITH PINIONLESS DRIVE 91%
INCREASE IN MECHANICAL EFFICIENCY ROPE COUPLING DRIVE 15% MORE EFFICIENT THAN COMMONLY USED PLANETARY DRIVE
INCREASE IN MECHANICAL EFFICIENCY RR EXPERIENCE: 4 MILLS 40” x 80”, 6000 TCD. MILLING SPEED: 4,5 rpm INSTALLED POWER: 840 kW/mill. 2 X 250 kW TOP ROLLER (RR55000) 1 X 250 kW BOTTOM ROLLER (RR55000) 1 X 90 kW TRF (RR25000) POWER SAVING WITH PINIONLESS DRIVE: 100 kW/mill 100 kW/mill 400 kW/day 72 MW/Season(6 months)
EXTRACTION CONTROL INDIPENDENTLY DRIVEN ROLLERS SMARTER MILL SET UP BETTER EXTRACTION CONTROL
EXTRACTION CONTROL TORQUE TRASMISSION BETWEEN CROWN PINIONS CAUSES a LOCAL REACTION and HIGH STRESS LEVELS at MILL ROLLERS END WITH PINIONLESS DRIVE UNIFORM CANE BLANCKET COMPRESSION LONGER COMPONENTS LIFETIME LESS MAINTENANCE
CONVENTIONAL MILLS UPGRADING PINIONLESS DESIGN CAN CONVERT CONVENTIONAL MILLS INTO MODERN PINIONLESS MILLS AND TAKE ADVANTAGE OF MOST TECHNICAL ADVANTAGES FLANGE TO FLANGE ASSEMBLY CAN UPGRADE THE TRADITIONAL ROLL DRIVES INTO SHAFT MOUNTED GEARBOXES. YOU CAN IMPROVE EXISTING SUGAR PLANTS ENERGY LEVEL TO THE MOST MODERN STANDARDS end GAIN BETTER EXTRACTION
RANGE AND SOLUTIONS SIZES FOR • Cane carrier • Cane elevator • Cane leveller • Cane feeder • Bagasse elevator • Bagasse Stacker • Juice clarifiers • Scraper • Crystallisers • Agitator • Conveyor WE CAN DO THEM ALL !
RANGE AND SOLUTIONS SIZES FOR TRF up to 100 KW each TRF over t 100 KW each TOP and BOTTOM rollers up to 300 kW each MILL CAPACITY up to 6000 TCD OUTPUT SPEED UP TO 12 rpm TOP and BOTTOM rollers over 300 kW each MILL CAPACITY over 6000 TCD
RANGE AND SOLUTIONS SHAFT OPTIONS • SPLINED OUTPUT SHAFT WITH • CLAMPING RING • DOUBLE CENTERING EASY ASSEMBLY and DISASSEMBLY SAFER (better stress distribution) NO RUST CONVENTIONAL HOLLOW SHAFT WITH SHRINK DISC CONFIGURATIONS WITH HELICAL OR BEVEL HELICAL INPUT LINEAR OR ANGULAR HIGHER THERMAL RATINGS HIGHER INPUT SPEEDS
RANGE AND SOLUTIONS AND . . . WE DO IT CONVENTIONAL TOO! FOOT MOUNTED PLANETARY GEARBOXES with : SQUARE OUTPUT SHAFT FOR ROPE COUPLING/CROWN PINION COOLING SYSTEM allover RANGE
RR thinks global and acts local RR GROUP WORLD READY TO ASSIST YOU WORLDWIDE!
Sugar cane projects • JAY MAHESH SUGAR IND.LTD. (NSL Sugars Ltd.) (INDIA). • MUKTESHWAR SUGAR MILLS LTD (INDIA). • -GANGAKHED SUGAR & ENERGY LIMITED (INDIA). • -QUANG NGAI SUGAR (VIETNAM). • -UTTAM (INDIA). • -SADA (BRASIL). • -MT SUGAR (THAOLAND). • … and many other worldwide.