1, structure: FL-air-cooled crusher is mainly composed of shell, door, turbine, spindle, screen, belt wheel and motor and other parts.
2. Working principle:
When the grinder is rotating, the motor drives the spindle and cutter head to rotate at high speed. The cutter head and the grinding block on the screen ring form a crushing and grinding pair. When the material enters the machine chamber from the feeding hopper, the material closely friction and strongly impact the blade inside the cutter head in the rotating air flow, and grind again in the gap between the blade and the grinding block. While crushing the material, the cutter head draws a lot of air, which plays the role of cooling the machine, grinding the material and transferring the fine material. The fineness of the material crushing depends on the nature of the material and the size of the screen, as well as the amount of material and air passing through.
The bearing parts of the mill are equipped with a special maze seal, which can effectively prevent dust from entering the bearing chamber, thus extending the service life of the bearing. The door is equipped with silicone rubber sealing ring, no dust leakage and pollution of the operating environment.
Advantages: 1, crushing capacity is strong, low energy consumption, relatively small product fineness. 2, the crushing space is large, and the high wind pressure generated when the cutter head is running can not only improve the production capacity, reduce the phenomenon of over-crushing, but also effectively avoid the deposition and blockage of the screen during the crushing process of the material. 3. Due to the enhanced shearing, the crushing capacity of fibrous materials is higher than that of ordinary equipment. 4, the installation of the screen is convenient, the positioning is reliable, and the screen is inserted. The service life is much higher than the ring sieve form. 5, the design of the built-in motor, so that the center of gravity of the machine is reduced, effectively reduce the noise of the equipment.
