How does a sand and gravel classifier screen and separate qualified powder?

Rubble and Stone Sifting MachineHow to Select and Separate Qualified Powders?

The down tube rotorSifterThe device, composed of interconnected parts, can resuspend and disperse the coarse particle fines separated from the selected powder chamber, further separating out qualified fine powder while ensuring the uniformity of the internal vortex.

By combining principles from various classifier machines and optimizing the entire flow field using aerodynamic analysis methods, the equipment's resistance has been significantly reduced, leading to clear energy and cost savings. The classifier mill is equipped with a national patent vortex rectifier. Compared to the rotor, the airflow in the classifier only rises without rotation. After the airflow is rotated, due to the effect of momentum, it reduces the driving force, frictional force, and wear on the rotor.

The material undergoes two stages of screening, resulting in higher grading accuracy and precision. Dynamic balancing methods: Currently, the main dynamic balancing testing methods include balancing on a rigid support dynamic balancing machine and on-site dynamic balancing. The twin-rotor screening machine measures the dimensions and directions of unbalanced base surfaces of the rotor by measuring the amplitude and phase of the rotor itself or the support bracket.

Testers must repeatedly measure the specified position of the weight block weld bead based on the instrument's measured direction and weight size until the instrument's measurement is approved.

A feature of the sand and stone selection powder machine equipment is that it features a base plate, with a support plate and base plate on the upper side of the three-separation selection powder machine. The filter structure is set between two support plates, including a frame structure and a ring, an internal sieve box, and a sliding connection to the frame and frame.

By connecting the spring screen panel with a drive rod to the bottom of the screen, one side of the rack, which is parallelly configured with the drive rod, is connected to the drive rod via a frame side that connects to the rack rod and the corresponding telescopic rod support plate. The other side is connected to the structure of the corresponding support plate for adjustment. The positive and negative adjustment structure includes one screw and two screws, with one support plate connected to the screw and one screw connected to two frames.

One screw connects to two frames, another screw joins the two ends of the second nut with two screws, and the outer surface of the adjusting nut features a circumferential even arrangement of multiple teeth that mesh with each other.