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The impact crusher, a universal machine in stone production line, is an essential and necessary equipment. The hardness, grain size of broken material is different with different model and the tonnage of impact crusher. Generally, impact crusher applies to many kinds of materials, such as basalt, limestone, marble and pebbles. It is widely used in cement plant and steel factory for limestone crushing, urban infrastructure, hard rock ore crushing works, high-speed railway construction and renovation and expansion project that sort of artificial sand making plant.
Impact crusher is mainly using the rotation of the rotor in the cabin to drive the rotation of the hammerhead to strike and crash the stone to make it broken eventually. The stone crashes each other under the action of the rotor, which forms a large stone whirlpool to increase mutual collisions between materials. In this process, the rotor rapidly rotates, and the blast volume is too large, which will make the tiny stone spill over and cause the dust pollution.
When the impact crusher is at work, the rotation of the rotor will bring out a lot of airflow so that the stone powder flies out. The crushing work of the impact crushers is accomplished by multi-stage crushing and grinding in the crushing cavity. The fineness of the crushing material is small. During the operation, the powder is easy to fly out. In addition, the working style is completed through beating and crushing, which will increase the amount of dust. The back plate will be worn for a long time. Even worse, the counter board will drop which will greatly reduce the tightness of the impact crusher and increase the dust pollution. In order to solve the large amount of stone powder in the impact crusher, the users can equip with the dust removal equipment or add with a closed cover. The uses also can add a little water to the material to make it wet or directly add with the dust humidifier before the material enters the crusher feed opening.
Impact crusher is not only suitable for soft materials but also for hardness materials. Besides, it is able to effectively deal with greater moisture content of materials, so that prevent clogging of the crusher. Since 2005, the state clearly defined that large construction projects must use the impact crusher production sand. Especially in recent years, the construction of the housing, water conservancy and infrastructure construction has intensified, sand and gravel aggregate surge are also in badly demand. As the second grade broken equipment, impact crusher is of great significance to sand and gravel plant and the influence is quite extensive.
Henan Hongxing Heavy Industry's vertical impact crusher can be used to process ash and slag, slag for cement, concrete, composite powder in the motor blast titanium slag, in particular, as a non-active material mixed with cement, concrete, composite powder in mortar, which takes advantage of China' lots of abandoned ash and slag, blast furnace slag resource to prepare the title. In this way, the cost will be reduced and the appearance, quality and the physical indicator of the products can reach the national standards. The good product quality can improve the economic efficiency and market competition capacity of the company. Taking advantage of ash and slag, blast furnace slag production to produce glazed tiles has created a new way to control waste.
The impact crusher produced by Henan Hongxing Mining Machinery has the characteristics of excellent performance and low power consumption, which is your best choice.

Cone crushers : http://www.best-crushers.com/conecrusher.htm
hammer crusher : http://www.ore-mills.com/hammer-crusher.html