Second Hand PF Impact Crusher Used In Gold Processing Plant For Sale
In 1942, German Andreson on the base of the structure characteristics and working principle in summary of squirrel cage crusher and hammer crusher, invented and modern crusher structure similar to the AP series impact crusher. This crusher can handle a variety of materials because of its relatively high production efficiency,
t isa relatively simple structure, convenient movement and other advantages, so it has been developing rapidly.
PF Impact Crusher excellent mechanical properties due to its reasonable, optimize the structure, the basic component of crushing cavity: spindle, rotor, hammer, hammer, counterattack plate and frame. The rotor of impact crusher are welded thick steel plate, the expansion sleeve keyless connection on the main shaft, and hammer card is mounted on the rotor, due to wear plate hammer is very powerful in actual use, therefore the plate hammer wedge with the fastening bolt is widely used way of locking plate hammer, replacement of the plate hammer is very convenient.
PF Impact Crusher main areas of application are metallurgy, mining, cement, chemicals, refractory and ceramics and other industrial sectors, as well as highway construction, water conservancy projects, building rubble, machine-made sand processing and other fields.PF Impact Crusher are mostly used as secondary crusher and it well fits for crushing numerous medium and soft mineral & rock materials.
Energy efficient wear compression
Machine crushing ratio, high crushing efficiency, the rotor has a large moment of inertia, low energy consumption; made of high chromium plate hammer, impact resistance, abrasion resistance, effectively extending the service life of wearing parts.
Simple structure, easy maintenance
The machine structure is simple, the main casing, a rotor and a back plate.From the top device can quickly hit the rear frame,
he machine replacement parts maintenance operations; expansion sleeve keyless connection between the rotor and the spindle, easy maintenance, economical and reliable.
Marker particle size adjustable good grain
The top of the machine is equipped with a standard discharge port adjusting device can be simple and quick to adjust the back plate and plate hammer clearance control the size of the material; finished cubic shape, no tension cracks, grain shape is good, in line with the various types of sand and gravel aggregate level.Operational Principle
When PF Series Impact Crusher working, the rotor is driven by the motor rotating at high speed from the feed into the mouth of the materials and rotor plate hammer hit by the high-speed impact of the board hammer is broken; crushed material was countered to the liner again broken; Finally, from the discharge port.The gap between the the adjustment impact rack and rotor frame to change the material the particle size and material shape.