The stone will be hauled to a secondary crusher; a secondary source; a secondary issue; secondary streams.

The automatic start and stop of equipment and the automatic control of the load of fine crusher in the crushing process of the concentrator were realized by applying PLC control and computer monitoring technology.

采用PLC控制和计算机监控技术，选矿厂的破碎生产过程实现了设备自动启停和细碎机负荷的自动控制。

The crushing product particle size could be lower than 4mm when Auto Inner Cycling Fine Crusher ( ACFC) was used in fine crushing.

自循环超细粉碎机可以将破碎产品粒度降至4mm。

Being able to reduce the size of feed to mill, high-efficiency fine crusher provides an effective way to decrease power consumption of beneficiation.

“多碎少磨”是公认的选矿技术原则，高效细碎机能降低磨机给矿粒度，是降低选矿能耗的有效途径。

The study of materials of super-fine crusher hammer

超细破碎机板锤材质的研究

Operating Principle and Features of Aerial Impact Type Fine Crusher PN Machine

空中打击式细碎机的原理与特点

Optimization of Designing the Jaw-type Fine Crusher

颚式细碎机的优化设计

Application status and development trend of high-efficiency fine crusher

高效细碎机生产应用现状与发展趋势探讨

Faults analysis of single spike roll crusher and modification

单辊破碎系统故障分析与改造

Construction of three-dimensional model of single toothed roll crusher based on CATIA

基于CATIA的单齿辊破碎机三维模型建立

Application of Roll Crusher with Four Gear Teeth in CFB Units

四齿辊式破碎机在循环流化床机组中的应用

Four Roll Crusher and Maintenance of Structure of Number of Issues

四齿辊破碎机的结构与维护的几个问题

Study and Development of New and High Efficient Toothed Roll Crusher

新型高效齿辊式破碎机的研制

Roll crusher for reliable operation, maintenance simple low operating costs, nesting small-size adjustable.

辊式破碎机操作可靠、维修简单、运行成本低，排料粒度大小可调。

For the roll crusher model, the classification matrix is expressed by a certain equation.

在辊式破碎机的模型中，分级矩阵用一个方程式来表示。

Manufacture of Personnel Safety Detection System Oriented to Coal Mine Crusher

煤矿破碎机人员安全探测系统的研制

The effects of different granularity proportion and volume fraction of WC grains as wear resistant phase on microstructure and abrasiveness of composite alloy were studied by experiment. The research results were then applied to wear resisting supporting roller and disc pad used in middle speed coal crusher.

试验研究了耐磨相WC颗粒的不同粒度配比和体积分数对复合合金组织及耐磨性的影响，并将研究结果应用于中速磨煤机耐磨辊胎和盘瓦。

Study on Wear Resistance of Composite Alloy Reinforced with Hard Alloy Grains for Coal Crusher

磨煤机用硬质颗粒增强复合合金材料的耐磨性

Cause of coal crusher motor frequency troubles and its countermeasure

磨煤机电机频繁故障原因分析及对策

Research on Filling Materials in Back Boards of Gyratory Cone Crusher

旋回、圆锥破碎机衬板充填物的研究

The paper introduces the work principle and structural features of the imported 5O-65 superclass MK-ⅱ gyratory crusher, and expresses its application in man-made sanding system and existed problems, finally the improving measures are put forward.

介绍了进口50－65超级MK－Ⅱ型旋回破碎机的工作原理和结构特点。阐述了在人工制砂系统中的应用情况及存在问题，并提出了改进措施。