Introduction of 2-roller crusher2-roller crusher is compression type crushersare is used for middle crushing and fine crushing of all kinds of ores and rocks.It is used for the crushing or medium-hard rock as well as for sticky and soft materials, lignite and mineral coal, clay, marl, limestone and similar raw materials as well as for overburden and ores.The roller crusher is suitable for coarse and medium crushing crisp and massive materials in the cement, chemistry, power station, mines, metallurgy, building materials, refractory and coal mines and other industries.The materials after using the roll crushers are even in granularity and big crushing ratio, thus simplifying the coal dressing process and reducing the investment and production cost.Features of 2-roller crusher:1.It has a simple structure and takes up smaller space, and the operation and maintenance of this machine is very convenient.2.Crusher with a reasonable roll crusher price has a compact structure, lightweight and small size can significantly save the investment.3.Equipped dust-proof plant inside the machine and the sealing ability is excellent so that there is little powder dust and lower working noises4.Roller wear cycle is long, wearing parts use high-strength wear-resistant materials, can break high hardness materials, loss of small, long life.5.The operational cost is low, stable operation, high efficiency, saving energy, high crushing efficiency.6.The gap of the roll can be adjusted according to the requirement of the customers.Working principle of 2-roller crusher:the gear transmission device of the roll crusher mainly consists of a fixed roller, dynamic roller, transmission shaft, main engine, chassis, covering shell and long gear covering shell.The roller crusher relying on the long gear pulley installed on the other end of the fixed roller, the dynamic roller is driven.The two rollers of the roll crusher are moving towards each other for squeezing materials.Through the feed opening, the raw materials fall to between the two rollers, after crushed, the final products drop naturally.When there are unbreakable materials or the material is too hard, the roller will concede automatically under the effects of spring and hydraulic pressure, which will widen the clearance between the rollers and make the hard or unbreakable so as to avoid damaging the machine.The clearance between the two rollers can be adjusted to change the sizes of final products.Technical datamodelpower(kw)capacity(t/h)input size(mm)output size(mm)weight(t)2pg-400*250115-10<251-81.52pg-610*4003013-35<251-204.52pg-750*5003715-40<252-2012.32pg-900*5004420-50<253-4014.
The hammer crusher is a common selected equipment for small-scale sand and gravel crushing.The investment cost of the equipment is low and the revenue recovery is fast.The price of hammer crusher is affected by many factors.Different manufacturers of different types of hammer crusher will give different quotes.It is recommended that you come to our company for inspection.Our company is currently a professional manufacturer of hammer crushers in china.Factory price, you can chat online with our service staff at any time to get more detailed information.
The manufacturing industry is an important support industry of a country's economic growth in the body, under the influence of the european debt crisis and development of modern industrialized road, building innovative, science and technology of the modern industrial system has become china's crusher manufacturing key into the world level.
The 1300 series crushers with large feed openings, heavy-duty aprons and rugged rotors, are designed to handle big feed sizes and high capacity crushing.
The semi-mobile stone crusher is usually placed on the working slope, and the transport distance is less than 3 km.When the mining steps extend to the reasonable transport distance and climbing height of the vehicle, the next shift should be performed.
The above is the fault and solution that is easy to occur in the use of the impact crusher.If this happens during later use, you can refer to the simple check.When we choose the impact crusher, we must choose the quality clearance, the regular manufacturer.Avoid problems that often occur later, or without quality assurance.
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