Detailed Description of Impact Fine Crusher:
Impact fine crusher can be used in electricity, water, highway, etc. stone production line. Three-chamber crushing zone, the rotor body with sleeve keyless connection, high wear-resistant plate hammer, insert the installation form, tilt bearing, unique tooth back liner, multi-directional rack to open the door, screw or hydraulic opening mechanism to replace wearing parts, maintenance more convenient. The impact crusher is to absorb the advantages of similar foreign products, optimized design after the launch of the latest generation of products, can be broken no more than 320 MPa compressive strength of the material. Such as limestone, granite, basalt and so on. With the crushing ratio, high crushing efficiency, easy maintenance.

Working Principle of Impact Fine Crusher:

The impact fine crusher crushes materials with impact force. When the materials enter the blow bar area, they are crushed due to the high-speed impact of the blow bar and are thrown to the impact plates on the rotor for secondary crush. Then the materials will be shot back to the blow bar again for the third crush. This process repeats until the materials are crushed to the required size and discharge from the lower part of the machine. The size and shape of the finished powder can be changed by adjusting the gap between the impact rack and rotor support. The machine employs self-weigh security device in its back frame. When other objects enter the impact cavity, they will be forced out the machine by the impact rack in the front and back of the machine.

The Main Features of Impact Fine Crusher:
1. Super-fineness crushing capability: The new particle size adjusting mechanism guarantees 85% of the particles controlled within 3mm;
2. High-efficient and energy-saving: 40% power consumption reduced at equivalent output;
3. Extra long life: hammer heads are made of new type of high quality alloy materials with multiple elements and can be turned for use thus to prolong the service life by 4 times.
4. Great crushing ratio: incorporating Gr. I & Gr. II crushing for clinkers and Gr. II & Gr. III crushing for limestone into one step.
5. Easy Maintenance: The rear cover of the upper machine frame can be hydraulically (hand)-opened to make the maintenance much easier.