Oil drilling vertical sand pump solid control equipment / drilling solids control equipment / solids control equipment 
 LSB solid control equipment, oil drilling-type sand pump to pump, from the suction side of the subdivision, known as the front door structure. It features easy maintenance, overhaul, fixed the pump, discharge pipe can be repaired. Pump and screw pump body composition studios and sealed room. Composition of the pump impeller and the rotor bearings. Bearing supporting the pump rotor parts, the pump bearings to withstand the radial force and axial force. The axial pump is sealed after the open impeller and the spiral form of the dynamic seals and static air seals to complete. The advantage of two aspects, one pump standstill, atmospheric pressure and the liquid column pressure compressed air in the sealed chamber to form a cushion to ensure the bearings are not immersion. On the other hand, the pump is running, after a relatively open impeller pump to resist the pressure generated by the pressure to ensure sealing impeller studio. Therefore, there is no shaft pump fluid leakage loss, thereby enhancing the efficiency of the pump. Fat lubricated pump bearings, shaft and grease separation, there is no mixing of oil overheating. Oil seal oil chamber end seals. Pump body, impeller, spirochetes, MII cast ductile iron with manganese, with good wear resistance and corrosion resistance. Ring structure of both water pressure pump chamber and spiral characteristics of pressurized water chamber, thereby reducing the radial force on the impeller, reducing the shaft deformation. Precisely because of these structural features, only the LSB-type sand pump efficiency, reliability, long life characteristics. Transmission pump is connected through flexible coupling and motor. Pump rotation, from the drive end, for the clockwise rotation.