Crushing and screening equipment selection of general principles:
Crushing and screening Equipment is processing all sizes of gravel and sand mining equipment mechanism. Widely used in road construction, water conservancy, mining, ports and other areas of construction. In road and bridge projects, requires a lot of gravel material as a variety of concrete aggregate, more than 80% of its content, a certain level of gravel with a confidential, dehydration, mud, debris removal needs through a variety of other screening mechanical work. This composition crushing and screening equipment.
Common mechanical crushing:
1, Broken machinery sub jaw crusher, cycles crusher, cone crusher, roll crusher, rotary disc crusher, impact crusher and hammer crusher, first five said compression type crusher, said after the two kinds of impact-type crusher. By the compression and impact-type crusher stone crusher machine consisting of any two of said joint gravel crusher equipment.
2, sub eccentric vibrating screen, vibrating screen inertia, and electromagnetic resonance sieve shaker, four termed shaker; drum screen and from a fixed frame screen, curved screen, cyclone screen, etc. call it a fixed screen. Jaw crusher: simple, reliable, easy maintenance, widely used for hard, hard rock in the rough, broken in; cone crusher crushing ratio, high efficiency, uniform size, used for medium-hard rock of broken rock in the fine level. Impact crusher, hammer crusher as crushing ratio, uniform particle size, etc., are widely used for crushing stone into the highway project.
