Counterflow cooler for extruding material such as corn flakes, soybean flakes, rapeseed flakes, etc in the edible oil plant and animal feed mill. - Equipped with a tipping type discharging device driven by a flexible hydraulic system; - Adjustable discharging rate and discharging speed as well as uniform discharging; - The novel rotary spreader ensures materials for a uniform and complete cooling with reduced breakage, featuring adjustable range of material distribution and lowered power consumption; - The temperature of the cooled pellets is not 5 degree higher than ambient temperature, water removal rate is not lower than 3.8%. Add to Basket