Now, in the crusher industry, it can be said that there are more and more types of crushers due to the continuous update of technology. Some crushers are used in the primary crushing of stones, and some are used in the secondary crushing. Different crushers have different purposes. Only by using the right crusher equipment can the production efficiency be doubled. Here is an introduction to the types of crushers that you often see.
In the initial crushing of materials, which is often referred to as the first-level crushing, less crusher equipment is used. The more commonly used primary crushing equipment in mining industry production is the jaw crusher. This crusher can be used for medium-size crushing of any ore and bulk materials with a compressive strength of no more than 320Mpa. It is equipment for rough crushing of materials in industrial crushing production lines, sand making production lines, and grinding production lines.
However, for the secondary crushing of materials, there are relatively more crushers that can be used. Such as impact crusher, cone crusher, etc. Impact crusher is a kind of high-efficiency crusher equipment, which uses impact to carry out secondary crushing operations on materials. In the production design, the impact crusher adopts advanced manufacturing technology and can be used to crush various coarse, medium and fine materials with a feed size of not more than 500mm and a compressive strength of not more than 350MPa. The machine is often used in building materials, ore crushing, railways, highways, energy, transportation, energy, cement, mining, chemical industries and other industries for medium and fine crushing materials. At the same time, the cone crusher is also one of the secondary crushers, because it has the advantages of reasonable structure, stable performance, easy operation, good wear resistance, low failure rate, and long service life. Cone crushers are often used in cement, chemical, construction, road construction, various ore, energy and other fields, for the medium and fine crushing of various materials. The advantage is that this kind of crusher equipment has the function of overload protection. When unbreakable foreign matter passes through the crushing cavity or the machine is overloaded for some reason, the spring insurance system of the cone crusher realizes insurance, and the discharge port increases. Discharge from the crushing cavity, if the foreign matter is stuck in the ore discharge, the cavity cleaning system can be used to make the discharge continue to increase, so that the foreign matter can be removed from the crushing cavity. Under the action of the spring, the discharge port is automatically reset and the machine resumes normal operation.
There is also a mobile crushing station. Because the crushing equipment on the device can be appropriately replaced and assembled according to the actual needs of the user. Moreover, the vehicle-mounted movement also eliminates the obstacles that the crushing site and environment bring to the customer's crushing operation. When it came out, it was unanimously favored by the majority of users. However, the cost of this type of crusher is high, so this type of crusher is not common.