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Benefit of a pre-cleaning process at intake. Grain Logistics Josef Reiser 08/07/2014. Grain / Cleaning and Storage. Benefit of a pre-cleaning process at intake. Improve storability and preserve the quality of grain Optimized use of storage space.
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Benefit of a pre-cleaning process at intake Grain Logistics Josef Reiser 08/07/2014 Grain Logistics | 2014
Grain / Cleaning and Storage.Benefit of a pre-cleaning process at intake. • Improve storability and preserve the quality of grain • Optimized use of storage space Grain Logistics | 2014
Grain / Cleaning and Storage.Benefit of a pre-cleaning process at intake. • Prevent blockage of silo outlets by foreign material • Reduce wear and damage to machines and piping • Increased process safety Grain Logistics | 2014
Grain / Cleaning and Storage.Benefit of a pre-cleaning process at intake. • Prevention of diseases e.g. formation of toxins and contamination Grain Logistics | 2014
Grain / Cleaning and Storage.Benefit of a pre-cleaning process at intake. • Reduce risk of dust explosions Grain Logistics | 2014
Grain / Cleaning and Storage.Benefit of a pre-cleaning process at intake. • Product: Wheat; 0.75 t/m³ (47 ft³); 15 % H20; 3 % impurity content • Handling: 100,000 t/a (3.7 m bu) • Cleaning quality: from 3 % to 2 % = 1% impurities = 1,000 t/a (37,000 bu) • Savings per year: 16,500 Euro Grain Logistics | 2014
Grain / Cleaning and Storage.Benefit of a pre-cleaning process at intake. • Local intake pit aspiration: • Dust returns to the product flow. • Traders, terminals; e.g. cooperatives, agricultural trade • Central aspiration: • Dust does not return to the product flow. • Processers; e.g. flour mills, food processers Grain Logistics | 2014
Grain / Cleaning and Storage.LAAB: Pre-cleaning and aspiration - Bühler TAS. • Capacity: up to 250 t/h (9200 bu) • Sieving area: up to 48 m² (517 sqf) • Durability & high operational reliability • Rhino-hydelining to provide optimum wear and noise protection Coarse impurities Fine impurities Low-density material Yield Raw material Grain Logistics | 2014
Grain / Cleaning and Storage.LAAB: Pre-cleaning and aspiration - Bühler TAS. 1 4 1 Productinlet 2 Distribution flap 3 Inletaspiration 4 Expansion chamberswithdischargescrews 5 Productdistributionontosieves 6 Outlet aspiration 7 Exhaustair 8 Screen box drive A 1. grade B 2. grade C Coarseparticles 7 2 3 5 6 8 C B A Grain Logistics | 2014
Grain / Cleaning and Storage.LAGA: Pre-cleaning and aspiration - Bühler GrainPlus. • Capacity: up to 50 t/h (1800 bu) • Sieving area: up to 6 m² (65 sqf) • Durability & high operational reliability • Due to optional inlet and outlet aspiration best choice for very dust laden products • Cost-effective and high-performance cleaning principle Coarse inpurities Low-density material Brokens/ Fine impurities Raw material Yield Grain Logistics | 2014
Grain / Cleaning and Storage.LAGA: Functional diagram GrainPlus. 1 4 1 Productinlet 2 Inletaspiration 3 Outlet aspiration 4 Exhaustairvent 5 Screen box drive 6 Optional magnet A 1. grade B 2. grade C Coarseparticles 2 3 6 5 A C B Grain Logistics | 2014
One step ahead. Grain Logistics | 2014