Principle and Application of JLZ Vertical Slurry Pump
September 14 14:07:00, 2024
JLZ series vertical slurry pump is a single-stage, single suction, vertical centrifugal pump, the design pressure of 1.6MPa, the maximum speed of 1450r / min, the maximum transmission medium temperature of 120 ℃, suitable for conveying abrasive particles containing solid media . Typical applications in the alumina industry, phosphate compound fertilizer industry. This series of pumps is designed on the basis of a combination of two-phase flow theory and industrial and mining application experience. It takes full account of the good solid matter through capacity, reliability, overcurrent piece life, efficiency and other factors, is ideal for conveying medium containing solid particles pump, a maximum solids content of up to 65%. Impeller front and rear covers are equipped with back leaves. The role of the front back of the main blade is to reduce the media to the pump inlet direction of the backflow and balance the axial force, the role of the back of the main blade is to reduce the pressure at the shaft seal and prevent the solid media into the shaft seal, thereby enhancing the reliability of the shaft seal And extend its useful life. Pump with axial adjustment device, when the flow of a certain decline in the performance of the abrasive, the device can be adjusted by adjusting the gap between the impeller and the housing, the pump performance to maximize recovery. This series of pump impeller flow channel width, a flow impeller, vane impeller, eddy current impeller and other types of impeller, according to industrial solid content, size, shape, choose different impeller. The shaft adopts the steel design, double bearing support, the pump runs smoothly. Applications: Alumina industry: Suitable for conveying abrasive particles containing solid particles, such as submerged variable speed pumps, sewage pumps and other stations. Phosphate compound fertilizer industry: suitable for conveying solid particles containing abrasive media, such as pulp delivery station. Coal industry: Suitable for conveying abrasive particles containing solid particles, such as coal washing stations. Metallurgical and mining industry: suitable for conveying solid particles containing abrasive media.