Ore crusher in Angola
Mining crusher crusher is also called, it refers to the row compound particles larger than three millimeters of the total content of the discharged amount more than 50% of crushing machinery. Heng invented by the British. Crushing operations often by feeding and nesting particle size into coarse broken, broken and broken bits.
Ore crusher in Rafi
Jaw crusher, a crushing device of choice, with a crushing ratio, even granularity, simple structure, reliable operation, easy maintenance, operating costs and economic characteristics, it is widely used in mining, smelting, building material, highway, railway, water conservancy and chemical industry and many other sectors.
Jaw crusher is the use of compression and bending two jaw plate materials, rough broken or broken in various hardness materials broken machinery. Its broken body from the fixed jaw plate and movable jaw plate, jaw plate close to the time when the two materials Jibei broken jaw when the two left the nesting population is less than a block material discharged from the bottom. Its crushing action is carried out intermittently. This crusher due to simple structure, reliable and capable of breaking advantages of hard materials are widely used in mineral processing, construction materials, silicate ceramics and other industrial sectors, and cone crusher compared with the jaw crusher less investment finished stone tablets, low production costs. Compared with the hammer crusher wear parts using a long time, high efficiency, small post-investment.
Twenty in the 1980s, 800 tons of material per hour crushing large jaw crusher feed size has reached about 1800 mm. Commonly used jaw crusher has two elbows and a single plate brackets. The former fixed jaw at work only to make a simple swing arc, it is also called a simple swing jaw crusher; the latter, while the swing arc also move up and down, so called complex swing jaw crusher. Jaw crusher is widely used in crushing compression strength not exceeding 320 MPa of various materials.
Jaw crusher works: the huge stones broken into small stones in the process, the first crusher is usually referred to as "master" crusher. The oldest and most solid crusher is jaw crusher. When the jaw crusher to feed the material from the top of the entrance into the crushing chamber containing the jaw teeth. E tooth with great force to the top of the wall material, it will be broken into smaller stones. Support E tooth movement is an eccentric shaft, the shaft through the body architecture. Eccentric motion is usually fixed at both ends of the flywheel axle generated. Flywheel and eccentric support bearings are often used spherical roller bearings, the working environment is very harsh. Bearings must withstand tremendous impact loads, abrasive sewage and high temperatures. Although this work environment is extremely harsh, jaw crusher still need to work very reliably, which is to ensure the productivity of a key ring.
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