什么是圆锥破碎机？

圆锥破碎机是一种压碎式破碎机，广泛应用于骨料、煤炭、混凝土、破碎砂、压裂砂以及采矿行业，通过挤压或压缩材料直到其破裂来进行破碎。

Specifically, the material is compressed between an eccentrically rotating piece of steel, the mantle, and a stationary piece of steel, the bowl. The material works its way down along the crushing chamber as it gets smaller, until the crushed material discharges at the bottom of the machine. The final product’s sizing is determined by the gap setting between the two crushing members at the bottom also known as closed side setting.

圆锥破碎机有轴衬、轴承甚至滚子轴承和套筒轴承组合的多种配置。轴承圆锥的运行温度更低、效率更高，能够通过更多的功率用于破碎岩石，而不是产生过多的热量。衬套圆锥需要更多的润滑油和更大的、更高效的油冷却器，但制造和维修成本较低。在圆锥破碎机中最易更换的部件是破碎腔中的磨损衬板，包括主锥和漏斗。当处理更细产品时，可以通过添加专用的衬板、主锥和凹环来调整设置，这些配件会减小接收开口和头部与凹部之间的角度，从而获得更专门化的成品。

锥形破碎机的容量和产品级别受到进料方式、进料材料的特性、机器的转速、所施加的动力等因素的影响。材料的硬度、抗压强度、矿物含量、粒度结构、塑性、进料颗粒的大小与形状、含水量等都会影响生产能力和颗粒级别。颗粒级别和容量通常基于典型的、良好的级配的阻塞进料（choke feed）进行。阻塞进料是指破碎腔保持满载，而不会溢出到破碎机的顶部。最小进料是指破碎腔保持在相对较低的水平，仅足以确保破碎机继续工作。当采用最小或间歇性进料时，防旋转装置可以提供帮助。

圆锥破碎机s are offered in a variety of configurations in order to meet any producer’s crushing needs: liner configurations for larger or finer-sized material; minimal to choke feed for different crusher cavity volumes; stationary, track, and mobile (wheeled) crushers; and they can be used in the primary, secondary, tertiary, or quaternary position in the crushing circuit.