Double roll crusher is made up of two sets of single drive roller, produced by the rotation of relative JiGa force and shear force to break the material grinding, so also called the roll crusher. Double roll crusher, available for ore dressing, chemical, cement, refractories, abrasives, building materials industries, finely under high, medium hardness ore and rock and refractory materials. Double roll crusher especially in refractory materials and mining industry than the average crushing machinery more excellent effect. In recent years, is widely applied in industries such as steel grit.
Double roll crusher is wear-resisting, its options on roller wear-resistant plate, wear-resistant plate adopts domestic advanced wear-resisting material, service life is up to more than one year in a row, wear serious, remove boot lid can be replaced.
Double roll crusher is one of the elders of crusher. As early as in 1806 has been put into in the production of mineral processing industry, it has a more than 200 years. But because of its equipment structure relative to other crushing equipment is simple, but the performance is stable, so on the basis of more than 200 years basically no major need to improve place, but now in some low requirement of the production engineering is still very popular.
Double roll crusher is widely used in soft broken and medium hardness material, the broken wet material and Hector sexual material and hard material is limited in scope. So in coal preparation, metallurgy sintering, cement, glass, ceramics and other industrial departments, and is widely used in small mill.
In recent years, abroad is faster than the domestic development of roll crusher, the type is complete. According to the number of roller, roller broken can be divided into single roller, double rollers, three rollers, four and four roll; Press roller surface shape, can be divided into light roller, toothed roller, roller crusher, roll crusher, and so on in terms of its structure, and mostly adopts automatic moving roller machine structure, hydraulic pressure adjustment, oil is a hydraulic control system, etc. New technology, new structure. But the factory adopted the structure of the form and the control system is different, unique.
In the new city, all the construction without the support of the crusher. Along with our country urbanization promote and strengthen gradually, and in the next few years, Chinas western region of mining development and also quickly, there are a lot of big and untapped mineral resources, than those in other areas of potential today more minerals, these vast resources will provide a great deal of machinery industry market, at the same time increase the crusher the demand of the market.
Have years of experience in production of roll crusher in our country, now is the production of the great powers of roll crusher, so we has great advantage in these products, such as the quality is good, price is relatively cheap, so double roll crusher to enter the international market is inevitable. In the next few years, double roll crusher in our country have a small chance of export to southeast Asia and other countries, because many southeast Asian countries, also began to sit for economic development in the fast lane, some investment in infrastructure such as transportation, construction is also a matter of course, the mining of mineral resources is increasing, the demand for double roller crusher is also in constant increase.