粗碎

粗碎+自磨机+球磨机破碎流程及生产实践分析

Analysis of " Coarse Crushing + From + Ball Mill " Broken Processes and Production Practice

矿石粗碎及胶带机运输电控设计计算

Design Computation of Electric Control for Ore Crusher Belt Conveyor

高黏弹火药粗碎装置的研制

The Development of the Coarse Smash Equipment for High Adhesive and Elastic Propellant

提出了用剪切破碎机和锤式破碎机实现电路板的粗碎和选择性破碎。

A sheared double-toothed roll and a hammer crusher were used to achieve the liberation of metals from PCBs .

从一个破碎过程来说，破碎机破碎方式主要分为粗碎、中碎、细碎、磨矿等几种方式。

From a broken process point of view , crusher divided into coarse , crushing , grinding , broken in several ways .

因此应用粗碎物料的下落和辊子挤压物料的时间概念，能够从辊式破碎机的转速推导出棍压机的转速公式。根据辊式破碎机的生产资料。

Based on the time concepts of falling speed of preliminarily crushed materials and roll ′ s pressing on materials , the formula for roll press can be derived from that of conven - tional roll crushers .

结论：最佳酶解工艺是，虎杖粗碎至3mm~10目、用3倍量的水浸润后、在（45±0.5）℃下酶解2天。

Results : The optimum method is that the polygonum cuspidatum crush 3mm ~ 10mesh , the water volume use for 10 times , the temperature is ( 45 ± 0.5 ) ℃, and the enzymic dissolution period is two days .