Time:2023.02.27Browse:
From the structure of the shielding pump, there are more than 20 parts of the shielding circulating pump. The main components of the shielded pipeline centrifugal pump are impeller, leaf wheels and hats, pumps, filters, keys, motors, stator, stator, stator Components, rotor components, stator shields, and rotor shielding cases. The shielding pump needs to carefully check the pump body before installing, and check whether the appearance of the shielded pipe pump has obvious bumps and defects. The height of the tube during the shielding pump cannot be higher than that of the inhalation port. Choosing will affect the inhalation performance of the pump.
From the structural section of the shielded pump above, it can be seen that the impeller of the shielding pump is connected to the motor rotor and is installed in the same sealing shell. The possibility of leakage is fundamentally eliminated, and the shielding pump is particularly suitable for the transportation of valuable liquids such as flammable and explosive, radioactivity, toxicity.
(1) The shielding pump is mainly combined by the pump and the motor. Among them, the surface of the rotor and the stator uses non -magnetic thin -walled materials to wrap the surface. among.
(2) Pumps and motors are integrated structures, and motors and pumps are connected by coaxial axles.
(3) The rotor axis is generally equipped with the impeller to form a structure without shaft seal, which can achieve the purpose of no media leakage.
(4) The motor uses the circular medium between the stator and the rotor to cool the motor. The surface of the motor can be used to cool.
(5) There is a shielding cover in the inner side of the stator, and the inner side of the shield is connected to the pump.