Crushing hot manganese-bearing sinter in a jaw crusher

Metallurgist ◽  
1988 ◽  
Vol 32 (4) ◽  
pp. 139-141
Author(s):  
L. A. Maiorenko ◽  
B. Ya. Il'enko ◽  
A. G. Yashchenko ◽  
V. M. Sivachenko ◽  
V. M. Mangatov ◽  
...  
Keyword(s):  
2017 ◽  
Vol 105 ◽  
pp. 69-78 ◽  
Author(s):  
Marcus Johansson ◽  
Magnus Bengtsson ◽  
Magnus Evertsson ◽  
Erik Hulthén

2016 ◽  
Vol 2 (1) ◽  
Author(s):  
Nimisha Dave ◽  
Abhishek Jain

Crushers are one of the real size lessening gear that is utilized as a part of metallurgical, mechanical, and other comparative businesses. They exist in different sizes and limits which extend from 0.1 ton/hr. to 50 ton/hr. They can be ordered taking into account the extent to which they can piece the beginning material and the way they apply strengths. In view of the system utilized crushers are fundamentally of three sorts to be specific Cone crusher, Jaw crusher and Impact crusher. Sway crushers include the utilization of effect instead of weight to pulverize materials. Here the material is held inside of an enclosure, with openings of the coveted size at the base, end or at sides to permit squashed material to escape through them. This sort of crusher is for the most part utilized with delicate materials such as coal, seeds or delicate metallic minerals. The instrument connected here is of Impact stacking where the season of use of power is not exactly the regular recurrence of vibration of the body. Since the sledges/blow bars are pivoting at a fast, the ideal opportunity for which the particles interact with the mallets is little, thus here effect stacking is connected. The pole is thought to be subjected to torsion and bowing. The pounding screen is additionally intended for ideal yield from the crusher An execution model is likewise considered for the level shaft sway crusher to discover the connection between the food, the crusher parameters and the yield parameters.


2013 ◽  
Vol 433-435 ◽  
pp. 63-66
Author(s):  
Jiang Yong

In this paper, out-moving jaw crusher machine is regarded as the research object and we established the simulation model of virtual prototype based on Nastran. Through the simulation analysis of the movement process, trajectories of moving jaw side plate and a movable jaw toggle plate and related parameters were obtained and compared and verify the simulation model and theory model. The results show that: the simulation model reflects the motion characteristics of the theoretical model well. So it provides theoretical reference for improvement of dynamic performance analysis and structure design of jaw crusher and has important application value in engineering.


Author(s):  
Juuso Terva ◽  
Kati Valtonen ◽  
Pekka Siitonen ◽  
Veli-Tapani Kuokkala

A laboratory sized jaw crusher with uniform movement of the jaws, the dual pivoted jaw crusher, was used to determine the relationship between wear and work. Wear was concentrated on the jaw plates opposing each other and was measured as mass loss of the specimens. Work was measured directly from the force and displacement of the instrumented jaw, which allowed work to accumulate only from the actual crushing events. The tests were conducted with several jaw geometries and with two motional settings, where the relation of compressive and sliding motion between the jaws was varied. The tests showed that the relation between wear and work was constant in many of the tested cases. In certain tests with larger lateral and faster contact speed, wear occurred at relatively lower amounts of work. This behavior was more definite when the relation of wear and work was investigated using modified Archards wear equation. The results indicate that the lower amount of needed work could stem from the material reaching a dynamic situation, where the flow stress becomes increasingly strain-rate dependent.


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