The simulating optimization design of the jaw crusher in China was mainly limited to the specific models of jaw crusher to prepare the corresponding procedure to optimize the design. And these procedures are mostly with little reusability, which can only solve the specific issues of particular jaw crusher. However, the optimized content of to crusher changes frequently with different requirements of different customers, so the simulation optimization design work needs large repeated and cumbersome programming work, which is time-consuming and laborious as well as extends the developing cycle of the product. The problem of the final fineness in crushing the limestone by the use of a jaw crusher has been the focus of many customersIn, so how would we hold the crushing fineness? I specially consult our technical department personnel, the detailed description are as following: The crushing effect of a jaw crusher in the limestone crushing: 1. As the production capacity of a jaw crusher is about 600 800t / h, which is 25-40 times of a limestone crusher crushing capacity in. Thus, the jaw crusher is an effective solution to high rate and having no time to maintain caused by low yields of the original limestone crusher operation.
2 The jaw crusher can crush large pieces of limestone successfully. The maximum particle size is about 1000 crushing * 1200mm, which effectively solve the problem that it is a lack of the original limestone while a large number of large limestone storage which can not be used. 3 The size of the final particle is small, which is only 2 – 15 mm. Thus, the jaw crusher effectively solves the problem of big size final particle often blocking downpipe and even affect the production per hour of the crushing machinery. 4.
The mixture of two materials have good uniformity, which make the limestone desulfurization capacity greatly improve mixing. The current amount of admixture can reach 60%, which effectively reduces the cost of raw materials and fuels. 5 Power consumption has declined. The power consumption has decreased 1-2KW/t crushing per ton of limestone, which means a saving of $100,000 annual. 6 The labor intensity and the work environment has effectively improved. As the high degree of automation of the limestone jaw crusher, which means people can operate the machine without directamente contact with pipes. Thus, workers, working conditions greatly improved. Try to use the advanced design tools of kinematics and dynamics simulation to have a rapid development of the new jaw crusher and to have a simulating optimization design of the mechanism design parameters, which greatly reduces the workload of the simulation design, shorten the product development cycle and improve the reusability of the simulating model. To optimize the jaw crusher by the use of simulating technology, the main task is to optimize the feeding, discharging horizontal and vertical stroke and stroke characteristic coefficient of a jaw crusher. ore spiral classifier: impact crushing machine: