Ứng dụng nguyên tắc bơm hút chân không trong chế tạo thiết bị hút cá cơm

Abstract

     This paper presents the manufacture of anchovy suction equipment based on the principle of vacuum pump. With the input parameters of the flow rate is 15 m³/h, the suction pipeline diameter is 75 millimeter, the length of suction pipeline is 6 meter, the density of fish and water composite is 2350 kg/m³, the calculated result of the delivery pressure head is 1.7 meters.