Limestone is a common mineral resources in China, it also is the main raw material of building materials cement, The limestone is generally large after mining, it is necessary to be crushed by crushing equipment for further use, There are various types of crusher in the market today, but not all types of crusher is suitable for crushing limestone. According to the physical properties of limestone, many crushing practice shows that the effect of crushing limestone by heavy hammer crusher is best.

High finished rates

The physical properties of limestone are medium hardness. It is a soft sedimentary rock with a Moir hardness of 3-4 degrees.The general crushing equipment can handle it, and the hammer crusher complete the crushing material operation by its impact energy. When working, the motor drives the rotor to rotate at a high speed in the crushing chamber. The limestone is fed into the hammer crusher from the upper feeding opening, and hit, impacted, sheared, ground by the high-speed hammer. As the material is subjected to multi-angle impact force in the machine chamber, the rate of finished product can reach more than 85%.And because the particle size can be adjusted, the granularity of the finished product can be controlled quickly, so that the finished material can be uniform and granular.

High productivity

For the heavy hammer crusher, of which not only the feeding opening is larger, but also the crushing chamber is deeper and wider, and there is enough space for crushing, it is suitable for crushing the limestone with large size. After the large limestone is fed into the crushing chamber,it is repeatedly impacted and crushed between the rotor and the counterattack liner under the hit of the hammer,It is equivalent to achieving multi-stage crushing in a crusher, making the whole equipment with larger crushing ratio and the output increases accordingly. The output per machine can reach 3000 tons, which can bring huge economic benefits for customers.

Low energy consumption

The heavy hammer crusher is more suitable for the physical and textural structure of limestone because of its crushing way, large hammer plate and heavy hammer head can make the limestone with 1600mm size crushed down to less than 25mm at one time, the finished material can be got after only one-time crushing, So it can replace the traditional jaw crusher and the impact crusher two stage crushing, at the same time, because the limestone is crushed in a combination crushing way of “rock-rock”and rock-iron,In the process of gradual crushing, energy consumption and wear of worn parts can be reduced effectively, so that the power consumption is only about 1 degrees for crushing a ton of finished limestone, which saves a large number of finished products for customers.

With the development of the heavy hammer crusher in the limestone crushing market, heavy hammer crusher has gradually conquered many limestone production users with its superior performance, reliable product quality , provides equipment support for many sandstone enterprises and gravel material for many building users as well.

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