SED-5JLS-F — 5T/D Edible Oil Refining Production Line

Crude oil enters the refining tanks (LYY150 ×2, double-speed motor) where S-shaped coils provide rapid heating and a wing-type stirrer performs alkali-refining and water washing; soap stock is conveyed by the KCB200 soap-stock pump. Neutralised oil moves to the bleaching tank (TSG150, 2.2 kW) where active bleaching clay mixes under double-layer S-coil heating/cooling and wing-type stirring; clay is removed by the NYB10 leaf-vibration filter. Bleached oil enters the deodorisation tank (TXG150, full stainless steel) where internal high-pressure steam jets strip volatiles; a horizontal 3-stage water-steam injection pump (QSWJ-3-160, 7.5 kW, suction rate 160-320 m³/h) maintains high vacuum. Double-layer S-coils in the deodorisation tank allow rapid temperature rise and fall. Finished deodorised oil is discharged by centrifugal oil pump (RY50-32-160). Thermal energy is supplied by an organic heat carrier furnace (250,000 kcal, diesel); a cooling tower (100 m³/h) provides cooling water.