PXZ Series Rotary Crusher

INTRODUCTION

Our rotary crusher is widely used in industries such as mining, metallurgy, building materials, and chemical industry. It is one of the main equipment for coarse crushing of ores, with characteristics such as high crushing ratio, high production capacity, and uniform particle size.The crusher has a wide range of specifications, advanced design and reliable performance, hugely welcomed by users at home and abroad.

Our rotary crusher consists of a base, eccentric sleeve, crushing cone, middle frame, crossbeam, oil cylinder, hydraulic system, pulley, electric control, and dry/thin oil lubrication. The electric motor drives the eccentric sleeve to rotate through the pulley and bevel gear. When the eccentric sleeve rotates, it drives the crushing cone to rotate around the center of the crusher, leading to the surface of the broken cone sometimes approaching and sometimes leaving the fixed cone surface, which makes the material fed into the crushing chamber continuously crushed by compression and bending. The crushed material is discharged from the bottom of the crushing chamber by its own weight.

It has a hydraulic support structure. Before starting the crusher, first open the oil pump to fill the cylinder with oil. When the crushing cone rises to the working position, close the shut-off valve and stop the oil pump at the same time. This type of crusher structure can easily adjust the size of the ore discharge port, allowing users to obtain satisfactory particle size and output. When non crushing materials fall into the crushing chamber, the crushing force increases, and oil pressure increases as well. The oil in the oil knob is pressed into the accumulator, causing the crushing cone to decrease and the ore discharge port to increase, after which the non crushing materials are discharged. Then under the action of the accumulator, the oil slowly presses into the oil cylinder, causing the broken cone to reset smoothly. When the size of non crushed materials is too large to be discharged, and the system oil pressure continues to rise to the set value of the electric contact pressure gauge, the control system automatically stops to ensure equipment safety.

Technical Parameter