This jaw crusher is a perfect combination of modern science technology and the production practice, which can better satisfy the automatic production demands of vast customers. It can reach the crushing ratio of 4-6, and the shape of final product is even. It is widely applied to crush high hardness rocks, such as ore, slag, construction materials, marble, etc. The pressure resistance strength is under 200Mpa, which is suitable for primary crushing. It is proven to be reliable in mining, metallurgical industry, construction, road and railway building, conversancy, chemistry, etc.
Cone Crushers is widely used in mines, cement plants and sandstone industries for medium crushing of various mine rocks, such as iron ore, copper ore, non-ferrous metal ore, granite, sandstone, etc. Working principle is as follows: The cone body swings under the force of the eccentric shaft sleeve, so that the concave is sometimes close to and sometimes away from the mantle, so that the material is in an annular crushing cavity composed of concave and mantle impacted, crushed and bent to required particle size and discharged.
The development history of the impact crusher can be traced back to the 1850s. It was developed on the basis of summarizing the structural characteristics and working principles of the squirrel-cage crusher and the hammer crusher. It has a relatively high production efficiency and can handle many kinds of materials, Simple form and structure, convenient movement, bigger capacity.
A K Wheel-type Mobile Crusher is composed of the frame assembly, automobile components, hosts & accessory equipment, power system and hydraulic electronic control system. When moving, the mobile crusher is hooked on a trailer and then move by virtue of its wheels. During installation, with the external power, the hydraulic cylinder can get controlled by the electronic control system to finish equipment installation. During operation, with external power, motors of hosts and accessories work to drive the equipment to work. Usually, materials are sent from the hopper or by belt conveyors to the hosts for crushing and screening. After being processed, finished products are transported by belt conveyors, too.
(1) Design of the impellers reduces the resistance of materials, high lighten passing through quantity of materials and crushing ratio, so the efficiency is raised by 30%~60%. (2) Hydraulic system allows automatic uncovering, which reduces labor intense and makes maintenance easier. (3) The mainframe strengthens the machine structure and ensures stable performance. (4) VSI crusher employs light oil anti-leakage device. This saves the trouble of changing the oil seal.