Jaw crushing machine, which is also called jaw crusher for short, is mainly used for medium granularity crushing all kinds of rocks and large-sized materials, and it is able to crush materials with the compression strength less than 320Mpa and is divided into coarse jaw crusher and fine jaw crusher.
While the rock particles are moving inside jaw crusher, since the rotation and swinging speed of the principal axis of the equipment is sufficient high, the movable cone surface will produce a local accelerated speed which is higher than the gravity accelerated speed. At this very moment, the rock particles will be in a free fall, and the particles may catch up the movable cone surface. If the movable cone surface remains far away from the fixed cone surface, the particles may be in a continuous sliding state in the later movement.
In order to further optimize Hongxing jaw crusher, the experts of Hongxing Machinery make use of the small type compound pendulum jaw crusher and conduct the crushing experiments of three different material feeding methods which are single-particle feeding, narrow granularity feeding and fixed granularity feeding.
1. During the crushing process, there are many factors that influence the granularity property of the final products of jaw crusher. Other than the hardness of the materials themselves, it also has close relationship with the granularity, composition of the materials, the size of the ore discharging mouth and the loose condition of the materials inside the crusher.
2. When jaw crusher is working, no matter lamination crushing or single-particle crushing, the customers all hope that the feeding granularity is big and the granularity of the final products is small. For this reason, during the production process, the customers should select suitable jaw crusher according to the feeding granularity and at the same time adjust the size of the ore discharging mouth.
3. Lamination crushing principle can better reduce the granularity of the final products.
In addition, with the technicalization development of the mining production, the crushing machines will develop towards high technology. The constant expansion of the mining scale and the constant increase of the market demands of the sand and stone materials show that it is inevitable for the crushing equipment to develop towards large size, and as for us, what is more important is to develop high technology in order to support diverse development of the crushing equipment.
Source of this article：HX China edit：HX China
Double plate hammer sand maker is a new sand making machine researched on the basis of reversible impact crusher with the advantages of over 50% sand making rate with closed circuit, long service life of plate hammer, easy control of discharging granularity and simple structure, so that it has very wide application.
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