Discrete element modelling of a rock cone crusher

The feasibility of the discrete element method to model the performance of a cone crusher comminution machine has been explored using the particle replacement method …

Analysis of simulation result by digital filtering

Search ScienceDirect. International Journal of Mineral Processing. Volume 169, 10 December 2017, Pages 168-175. ... In Fig. 6, Crusher element is a simulation model of the …

Comminution in a non-cylindrical roll crusher

Search ScienceDirect. Minerals Engineering. Volume 14, Issue 11, November 2001, Pages 1459-1468. ... This paper describes a novel roll crusher that has been developed …

New developments in cone crusher performance optimization

Predictions for five types of crushers: jaw crusher, cone crusher, gyratory crusher, impact crusher and double roll crusher are presented. The breakage method used is based on …

Failure analysis of eccentric bushings in large gyratory crusher

Shortly after the start-up of the loaded gyratory crusher, a severe failure issue occurred in the eccentric bushing of the crusher.Based on the analysis of working conditions …

Gyratory and Cone Crusher

Figure 5.1 is a typical sketch of a large gyratory crusher used as a primary crusher to reduce the size of large pieces of rocks produced during blasting in mines. Variations in the …

Roll Crusher

They have a higher capacity than comparable single-roll crushers. For example, a two-roll crusher with 24-inch-long (61 cm) rolls crushing to ¾ inch (2 cm) has a capacity of 75 tons/h (68 metric …

Life cycle assessment of a rock crusher

Search ScienceDirect. Resources, Conservation and Recycling. Volume 28, Issues 3–4, February 2000, Pages 207-217. ... , a capital equipment manufacturer, …

Development and Performance Evaluation of a Water

A cylindrical type water hyacinth chopper cum crusher was designed to reduce the volume and free moisture of fresh water hyacinth with the following design considerations …

DEM simulation and optimization of crushing chamber

The geometry of the crushing chamber is one of the essential factors that influence the performance of the gyratory crusher (Dong et al., 2009, Dong et al., 2009); it refers to the …

Crusher

Crusher is a widely used gravel machine, which is mainly used in the crushing of granite, limestone, quartz and other stones. The crusher can crush the stone into fine particles by …

DEM simulation and optimization of crushing chamber

The gyratory crusher is essential in the primary crushing process of the ore (Pothina et al., 2007); the productivity of the entire ore processing can be improved by increasing the …

Development and Performance Evaluation of a Water

A water hyacinth (Eichhornia crassipes) chopper cum crusher was developed at College of Technology and Engineering, Udaipur, India to solve the problem of the bulk of …

The improved model of inter-particle breakage

The cone crusher is an indispensable piece of equipment in the crushing process of granular materials. It is widely used in mining, road construction, chemical industry and other …

Optimization of particle size distribution in

Two-toothed roll crusher was the most sensitive to the change in feedstock properties compared to other crushers, thereby demonstrating its vulnerability. The two …

Assessing the energy efficiency of a jaw crusher

Search ScienceDirect. Energy. Volume 74, 1 September 2014, Pages 119-130. Assessing the energy efficiency of a jaw crusher. ... With a lab-scale jaw crusher as a test …

Simulation of particle flows and breakage in crushers

Predictions for five types of crushers: jaw crusher, cone crusher, gyratory crusher, impact crusher and double roll crusher were presented. The breakage method used is based …

Design of a small-scale granite stone crusher

stone crusher was designed to crush stones of approximately 25-135mm to about 24-20 in size. SOLID WORKS was used as a stress analysis tool on the gear (main crushing part) to determine the regions where the gear …

Crusher

Two types are generally available: crusher –destemmers and destemmer–crushers. The latter machines are generally considered to be more appropriate because they reduce contact …

Jaw Crusher

Designs of different types of jaw crushers such as Blake, Dodge with single and double toggles used for initial comminution of minerals, as received from mines, are described …

Modeling of particle breakage in a smooth double roll crusher

Transition grade size number: in a size distribution vector, size grade which contains the particles equal to gap width of roll crusher. p. Size distribution vector for product. …

New developments in cone crusher performance optimization

Search ScienceDirect. Minerals Engineering. Volume 22, Issues 7–8, June–July 2009, Pages 613-617. New developments in cone crusher performance optimization. ... model …

A fundamental model of an industrial-scale jaw crusher

To achieve a model using physical modelling techniques, the machine of interest, a jaw crusher in this case, has to be broken down into smaller subsystems and modelled …

Study on productivity of eccentric roll crusher based

Currently, in the primary crushing stage, commonly used crushers include jaw crushers and gyratory crushers. Recently, FL (2022) has introduced an eccentric roll …

Assessing the energy efficiency of a jaw crusher

Predictions for five types of crushers: jaw crusher, cone crusher, gyratory crusher, impact crusher and double roll crusher are presented. The breakage method used is based on …

DEM modelling of non-spherical particle breakage and

Search ScienceDirect. Minerals Engineering. Volume 74, April 2015, Pages 112-122. DEM modelling of non-spherical particle breakage and flow in an industrial scale cone …

Minimization of fines generation in size reduction of

Search ScienceDirect. Fuel Processing Technology. Volume 89, Issue 7, July 2008, Pages 704-714. ... In this work, various types of coals have been comminuted in an impact …

Dynamic modeling and simulation of a SAG mill-pebble crusher …

A small bin was modeled for the cone crusher chamber when the material accumulates and perfect-mixed after the crusher. The product particle size distribution of the …

Simulation and optimization of gyratory crusher

The gyratory crusher is widely used in primary crushing of metal ore such as iron ore and copper ore due to its high productivity and large feed inlet [[1], [2], [3]].In recent years, …

Simulation and experimental study on the stone powder

At present, the main crushing equipment utilized in manufactured sand production is the cone crusher and the vertical shaft impact (VSI) crusher. The ability to limit the amount of …

Chemical changes in olive oils as a function of

For the first time, olive fruits were studied by scanning electron microscopy and the olive oils tested for their composition as a function of crushing systems, i.e. stone mill and …

Fluid Dynamics and Materials Processing

Search ScienceDirect. Fluid Dynamics and Materials Processing. Volume 20, Issue 11, 28 October 2024, Pages 2565-2583. ... The quality of crushing, power consumption, …

Real-time algorithm for cone crusher control with two

The cone crusher was equipped with a Control Techniques Unidrive SP frequency converter, which allowed step less changes of the eccentric speed of the crusher in real-time. …

Understanding Effects of Crushing Mechanism on Aggregate …

Study the morphology of three different sizes of coarse aggregates (P19-R12.5, P12.5-R9.5 and P9.5-R4.75) produced from JH and JCV type series of crushers. Performance …

A fundamental model of an industrial-scale jaw crusher

In this study, an analytical perspective is used to develop a fundamental model of a jaw crusher. Previously, jaw crushers were modelled in regard to certain aspects, for example, …

Analysis of cone crusher performance with changes in

This was applied to a continuous lab-scale cone crusher and gave realistic predictions but at a computational cost that prevented its use on a full-scale crusher. The …

Application of analytical hierarchy process to

Selection of crusher required a great deal of design based on the mining plan and operation input. Selection of the best primary crusher from all of available primary crushers is …

Modeling and Improving the Efficiency of …

Research the modelling and automation of crushing equipment. Develop a mathematical model of a cone crusher. Identify the effect of plant capacity on the crusher's current and drive power.

Optimization of particle size distribution in

Next, the two-toothed roll crusher was optimized based on the framework proposed by the Whiten model. The reasonable rolls gap and teeth length should be 75 mm …