|Title||construction waste crusher used in industry|
|Description||Screen size is 75 - 15 mm, and it carries on second times of crushing, grinding and sieving products after inspection . Greater than 15 mm substandard products continue to smash. Until the particle size to meet the requirements so far. The two section open construction waste crusher is rarely used, but in some gravity concentrator with two open process, the smash product feeding rod mill or road jig, most concentrator uses two section of a closed circuit. The three section grinding process also has three open and three closed circuit of A. Have a pre screening before three pieces, but also can be in the first or second sections without pre screening. The three section open mainly because cannot guarantee the size requirements of the final products, generally have little use. The three section of a closed process, namely in the third sections of test sieve into closed, this is the most common process. Suitable for large, medium, small mill, crushing it is larger than the total, up to 25 - 200, the maximum feed size up to 1000 mm, crushing product size can reach 12 mm or more fine. In individual cases, as mine is large in scale, ore block is very big also, in order to reduce the crushing ratio, or to get more fine particle size of the product, also can use four section grinding process.|
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