Fine crusher

fine crusher

  Fine crusher is also called counterattack type fine crusher or counter high efficiency fine crusher. Jaw crusher produced by our company is combined with the advantages of domestic and foreign crusher, and according to user feedback information, combined with the characteristics of its advantages, with fine National Machinery Research Institute experts together to design new energy efficient crusher is developed, its performance has reached the international advanced level, is the most effective. A practical and reliable gravel equipment, especially suitable for production of abrasives, refractories, cement, quartz sand, sand, slag powder, copper ore, iron ore, gold ore, concrete aggregate and other hard brittle material fragmentation and crushing, is an efficient, energy-saving stone crushing equipment, than such traditional crushing machine 50%, crushing machine is the most advanced equipment.

（fine crusher）

Characteristic use

　Efficient crusher of typical use is to meet the current artificial sand industry is rod mill type crushing machine, straight impact type crushing machine alternative products, the counter efficient crusher performance is stable and reliable, simple process, simple structure, convenient maintenance. Large capacity, long hammer life. Fine type widely used in granite, Xuan Wuyan, limestone, gravel, cement clinker, quartz, iron ore, bauxite and other mineral crushing. At the same time for the mechanism of sand, highway, railway, water conservancy, airports, construction, cement, refractories, metallurgy and other industries to provide high-quality stone. This equipment is suitable for the mechanism of the artificial sand factory, highway, railway, water conservancy, airports, construction, cement, refractories, metallurgy and other production of high quality stone industry preferred equipment.

technical parameter

Characteristic advantage：

1, the operation performance of the novel: the equipment is stable and reliable, convenient maintenance, small volume, light weight, convenient replacement parts, convenient to move, simple process, simple structure, three broken for two broken, large production capacity, long service life of the hammer, environmental protection and energy saving, used in granite, cement, quartz, Xuan Wuyan stone, carborundum, ore, iron ore, bauxite and other raw materials, gravel crushing, and overcome the use of soft rock traditional sand equipment (150MPa) raw material defects.

2, unique: new generation of efficient energy-saving third generation sand machine, unique structure, high chromium hammer, unique counterattack lining, hard rock broken, the size of the discharge can be adjusted to simplify the crushing process.

3, high efficiency: new counterattack type fine crusher, than the same traditional scale process sand making machine sanding rate higher than 30-50%.

4, power saving: new counterattack type fine crusher, than the same traditional scale process sand making machine power-saving 50%-70%.

5, good quality: the finished sand was cubic shape, compressive ability, suitable for high standard construction, a refined granularity less than 5mm accounted for more than 85%.

6, save money: new counterattack fine crusher, than the same traditional scale process sand making machine investment, save money 50%-60%.

7, maintenance: new counterattack type fine crusher, than the same traditional scale process sand making machine maintenance rate is low, 50%-60%.

8, accessories: new counterattack fine crusher, compared to the same traditional scale equipment reduced by 30%-50%.

Working principle

  The jaw crusher for the continuous operation of equipment for sand crushing, in the machinery to work, we must first ensure that the crushing cavity without any material, then you can start the motor, driven by the motor, crushing cavity of the rotor high-speed rotation, the material into the crushing chamber and the first, the impact of the rotor plate hammer on the first stone broken, falling into the second stone finely cavity by crushing, fine particle size to meet the requirements, the stone will be through the bar, from the discharge port, by transporting equipment transported to the next process, not through the grate of the stone in the second cavity to fine crushing, until you can through the bar.