What are the performance characteristics of the upflow pressure screen?

1. Screen drum: Screen drum adopts stainless steel seam sieve or bar sieve, and adopts hard chromium plating process to improve wear resistance.

2. Rotor Rotor: The rotor is equipped with 4-12 pieces of rotors. The material of the rotors is made of wear-resistant alloy steel by precision casting. The rotor is mounted on the main shaft, and the rotor is mounted on the rotor through the screw rod. The clearance between the rotor and the sieve drum can be adjusted. The drum-type external rotor structure is used to correct the dynamic balance strictly after assembly, so that the rotor does not produce vibration when rotating at high speed. This structure can prevent the impurities from winding the rotor and affecting the normal operation of the equipment.

3. Mechanical seal: Upflow pressure screen uses special alloy material as sealing surface, which is divided into dynamic and static rings. The static ring is pressed on the moving ring by spring, and is washed by sealed water to prevent impurities from entering. The structure is compact, safe and reliable, and the service life is long.

4. Shell: It is composed of an upper cover and a cylinder body. The lower part of the cylinder body is provided with a tangential slurry feeding pipe, the upper part of the cylinder body is provided with a slurry outlet, and the upper cover is provided with a slag discharge outlet and a flushing water outlet.

5. Transmission device: including motor, belt pulley, triangle belt, spindle and bearing, etc.