... chemical, semi-chemical and chemi-mechanical pulp. It mainly consists of storage bin, drum hydro-washer, hydraulic washer, straw pump ... -steam screw, T tube & anti-blowback device, screw feeder, cooking tube, middle tube, stand discharger, blow valve, blow elbow, ... system, etc.,FEATURES:Continuous production, five times than batch cooking in capacityStable and uniform power and steam consumption, no ...