Petroleum coke is a by-product produced in the process of petroleum refining, which is a solid carbonaceous material obtained by high-temperature heat treatment of the remaining residue after distillation, cracking, catalysis and other processes. Petroleum coke has a high carbon content and stable chemical properties, and is widely used in the electrolytic aluminum industry as an anode material, and is also used in the manufacture of graphite electrodes, carbon products, fuels and other fields. Prior to these applications, petroleum coke usually needs to be crushed in order to achieve the appropriate particle size requirements, so a high-quality petroleum coke crusher is an essential key piece of equipment.
Large petroleum coke crusher, also known as large hydraulic roller crusher, is a kind of petroleum coke crushing machinery and equipment. In addition to petroleum coke, it can also be used for other materials with moderate hardness, such as gangue, coal, coke, limestone, shale, etc. The equipment adopts hydraulic control technology, which can finely adjust the spacing between the crushing rollers, so as to flexibly control the particle size of the crushed petroleum coke to meet the refined needs of different industries.
The working principle of the petroleum coke crusher is based on the extrusion and crushing of the material by two high-strength wear-resistant rollers that rotate each other. The gap between the two rollers is controlled by the hydraulic system, and when the material enters the crushing area, it is crushed by a strong squeezing force. The hydraulic system not only provides a strong crushing force, but also acts as a safety protection in the event of overload, automatically adjusting the gap to release foreign objects and avoid damage to the equipment.