Method for efficient shaping and grade-adjusting crushing technology

The invention discloses a method of an efficient shaping and grading crushing technology, which comprises the step of finishing screening through a screening machine capable of changing the aperture of screening holes so as to realize the construction process of efficient shaping and grading crushing. The auxiliary screen plate is mounted to change the aperture of the screening holes of the main screen plate, so that the aperture of the screening holes can be changed without dismounting and fixing the main screen plate, and the problem of low efficiency caused by replacement in a dismounting and fixing manner when the screen plates with different aperture are required is solved. 本发明公开了一种高效整形调级破碎技术的方法，包括：通过能改变筛分孔的孔径筛分机来完成筛分，从而实现高效整形调级破碎的施工过程。分机通过安装辅筛板来改变主筛板筛分孔的孔径，实现不需对主筛板进行拆卸固定处即可改变筛分孔的孔径，解决了当需不同孔径筛板时要通过拆卸固定方式来更换导致效率低的问题。