If the rock size is less than 300mm, it needs not to experiencing primary crushing after the first screening stage, only 300-75mm rocks must be sent to the crushing equipment.Typically, the production flowchart of sand can be divided into two crushing stages, including the primary crushing and secondary crushing. And then, the required sand is produced. And that can ensure that the sand size meets the requirement of market, and not influence the next grinding operations. Then crushed stones should be sent into the secondary crushing equipment together (Sieve hole for 15mm), and get the 15-0mm stones are the finally ore size and the qualified granularity. More than 15mm unqualified equipment continued to broken, until the granularity comply with requirements. Moreover, the total crushing ratio is not big, generally in 15-25.
Please feel free to contact us for price or any other information. Zenith experts provides and customized grinding solution and high quality dolomite grindign mill used in UK. Zenith developed complete series of high performance dolomite powder grinding plant for sale.Installing a proper grinding mill would be one of the main requirements for cost-effective and trouble-free material processing if a grinding stage is involved.
Cover and retaining ring and then loaded on external bearing, at this point, the end cover and bearing installed.In order to guarantee the accuracy of the bearing installed in the right place, in lifting the shaft head installed of bearing oil seal.
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