Light impurity separator mainly used for dealing with light impurity and tailing in coarse screening section to remove Small stones, staples and small metal blocks. Adopting the up-flow slurry feeding method, using the high-speed rotation of the rotor to generate a strong vortex in the shell, and light impurities are gathered in the center of the vortex and discharged from the center port on the top of the shell. High quality, high efficiency and low cost.
1. The shell has an inverted cone design and a concave top structure, which can form a strong eddy current, and a low pressure area is formed on the top of the shell to effectively collect light impurities and discharge them out of the machine;
2. The rotor pulp chamber is higher than the bottom surface of the shell, and a low pressure area is formed around the rotor to compensate for heavy impurities. The heavy impurities are thrown to the outermost layer of the vortex under the action of centrifugal force and deposited in the groove on the outside of the sieve plate. It is convenient to be discharged from the body, and at the same time, it reduces the wear of the cutter head and the sieve plate by heavy impurities, and can prolong the service life of the rotor and the sieve plate.
3. 30% less impurity content in good pulp than fiber separator.
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