River stones are mainly river red stones or materials
River stone crushing plant is the major crushing unit to process river stones like cobble rocks, pebble, sand & gravel, silica etc. It calls for crushing, screening and washing process.
With the rapid development of construction process, the natural stone aggregates can not satify the need of the the aggregates market, so people turn to the recyled used materials. The largest-volume of recycled material used as construction aggregate is the recycled aggregate concrete,fragment bricks,coal blast furnace and steel furnace slag. Used Crushersin design:
The whole processing can be divided into two steps.The first step is classify,the method depends on the real facts. what we need to explain details is the second step:crushing processing.
In the second steps,we choose jaw crusher as the primary crusher,and impact crusher and Cone Crusher as the second crusher.
The above is fixed method, You may choose Mobile crushers as well. It is more effective.The vibrating screen,dust catcher,Supension Permanent-Magnetic Separator is the accessory equipment. The whole Process is listed below:
First the raw materials are regularly conveyed into the elementary-crushing machine by the vibrating feeder, then the belt conveyor transfers the elementary products to impact crusher for secondary crush. The secondary products will be separated into stone of different sizes by the vibrating screen. The parts not satisfying the needs will be returned to the impact crusher for further crush. waste construction recycling process
The portable crushing plant has the advantages of easy transportation, low transportation cost flexible configuration, convenient maintenance etc. It can be operated as independent units, or as two-stage crushing plant with primary and secondary crushing, or as three-stage crushing plant with primary, secondary, and tertiary crushing according to different clients' requirements. Likewise, it can be easily adjusted to suit the crushing application by choosing feeding to crusher or feeding to screen options.
Some Tips in Recycled Materials Processiong:
1. Before crush, Please make sure the recycled aggregate concrete has been removed irons. If not, It will be a big damage to your machines.
2. If there is some special need, you can choose the right washing machine to clean the crushed materials.
3. If you break corrosive materials , Make sure wash you machine after use it.
Stationary type for aggregate feeding, we have Skip Hopper type (25m3/h ~75m3/h) and Delivery Belt type(60m3/h ~ 240m3/h)
All hauling mobile plant use large angle Groove belt for aggregate feeding.