Three Types of Crushing Chamber of Cone Crusher

According to demand on rock cone crushers of customers, it is developed based on laminated crushing principle and conceptual design of "more crushing and less grinding"; thus this new type of cone crusher – Hydraulic cone crusher is integrated with high wobble frequency, optimal cavity shape and reasonable stroke. This series of efficient cone crusher has more reasonable and perfect structure and more advanced technology.

This series of cone crushers are used for crushing ores and rocks, and the advantages are: reliable structure, high efficiency, easy-to-adjust and economical. There is spring cone crusher, Symons cone crusher. The safety spring system is the overload protection device, which makes foreign material goes through the machine without bring any hurt to it. The sealing modes are oil and water, which segregate the stone powder and lubricating system. The crushing chamber is decided by the purpose of ore, the standard model is suitable for medium crushing; the medium model is suitable for fine crushing and the short head model is suitable for fine crushing.

There are many types of crushing chambers as for the cone crusher, but generally speaking, the following three types are often used when crushing stone and sand materials.

The first one, a curving shaped angle is made on the discharging mouth of the cone crusher. However, the gradient of the angle of the crushing chamber reduces is relatively small, and the position of the blocking point is still near the discharging mouth, for this reason, the blockage can be reduced. This kind of crushing chamber is suitable for crushing materials when the width of the discharging mouth is not necessary to be adjusted to be very small, for example, the coarse jaw crusher whose discharging mouth is bigger than 150 mm.

The second type, a relatively long curving line is made on the discharging mouth of the cone crusher. However, the gradient of the angle of the crushing chamber reduces is pretty large, and the blocking point is put on top, then the blockage is reduced significantly. For this reason, this type of crushing chamber is suitable for the cycle cone crusher whose discharging mouth is smaller than 150 mm.

The third type, there is a wide rang of curving crushing chamber over the discharging mouth, and a long parallel and horizontal zone is formed because the bottom part of the movable cone bends to the fixed cone. For this reason, this crushing chamber type can be used in medium and fine cycle crushing machines. However, if the rock materials are very hard, then the curving line of the bottom part of the movable cone will be wore and tore in a very short period of time, so that it cannot reach the requirement of keeping stable size of the discharging mouth for a long period of time.

That is to say, when the customers are choosing the types of the crushing chamber, they should not only take into consideration the purpose of the cone crusher, but the physical property, water content and mud content of the rocks. The materials with high mud and water content are not suitable for crushing chambers with long flat and horizontal zone, and in addition, materials with high hardness is not suitable to choose the last type of crushing chamber.