Hydraulic technology is a new force for crusher design improvement

In the past ten years, the application of hydraulic technology in crushing equipment has further developed. Ordinary ore is composed of many kinds of minerals, their physical properties are not the same, and sometimes there are great differences. For the tough and sticky ore, it is more reasonable to use grinding and stripping to crush it. Therefore, the work required to pulverize the object includes deformation energy and surface energy. From the material crushing process described above, it can be seen that the volume is to pay attention to the stage when the material is deformed by external forces.

When dealing with materials with higher water content and more materials, the wet powder will clog the crusher and significantly reduce the production capacity of the crusher. Recently, the tooth plate has been made into a curved surface, that is, the exhaust port is close to Parallel, so that the broken product can be uniform in size. The thrust plate, also known as the elbow plate, is a rod that transmits motion to the jaw and uses it as a safety device. The movable cone is press-fitted onto the main shaft. One end of the main shaft is inserted into the conical hole of the eccentric shaft sleeve and is supported on the spherical bearing. The total mass of the movable cone and the main shaft is borne by the spherical bearing and the frame.

When the crusher is working, the high-pressure oil passes through the locking cylinder of the active lime rotary kiln so that the plug increases. When adjusting the discharge port, the locking cylinder needs to be unloaded, so that the sawtooth thread is relaxed, and the ore feeding and the product granularity are the same. The production capacity of the gyratory crusher is 2-3 times that of the jaw crusher of the same specification. The size of the ore outlet is adjusted during production, and the size of the bite angle is also changed. The movement of the movable cone is performed by a hydraulic system, which contributes to the stability of the process.