THE PRODUCTION PROCESS OF THE SCREE PROCESSING

PEBBLE

Pebble is generally from sand mountains, which are formed by the ancient riverbed uplift after the crust movement million years ago, experiencing theflash floods hit, handling continuous extrusion, friction. Tens of thousands of years of vicissitudes in the evolution process, they have a wave hit by the water movement, gravel collision friction lost irregular edges and smooth surface. The average content of SiO2 is 85% and the highest compressive strength up to 300MPa, comprehensive hardness is above 7 degrees Morse. Compressive strength, wear resistance, good corrosion resistance make the pebble be the ideal raw material for making sand.

THE FIRST STAGE:The raw material is conveyed to the jaw crusher for primary crushing through the hopper and a vibrating feeder uniform feeding. After primary crushed material and fine material screening by vibrating feeder are transmitted to the transfer material pile by a belt conveyer.

THE SECOND STAGE:The transmission belt machine will convey stockpile material to the cone crusher for finely broken, and then screened by the circular vibrating screen. Larger particles back to the cone crusher to be broken again; medium grained material is sent into sand making machine for fine crushing and reshaped. Grade qualified materials is the final product after washing by sand washing machine.

THE THIRD STAGE:Medium grain material is sent into the sand making machine for crushing, and then screened by a circular vibration sieve. Larger grain size material is returned to the sand making machine to be broken again. Qualified products are sent to the stockpile storage by the belt conveyor, and fine particles are sent into the sand washing machine to clean.

THE FORTH STAGE:Material that is sent into the sand washing machine is as part of the final product to be transferred by the conveyor belt to material pile.

PE SERIES JAW CRUSHER

FEEDSTOCK SIZE: 425-1020mm
THROUGHOUT : 45-800T/h
FIELD OF APPLICATION:various minerals and big materials medium crushing in metallurgy, building, highway, railway, water conservancy and chemical industries
SUITABLE MATERIAL:Granite, marble, limestone, quartz stone, basalt , river pebbles, iron ore, copper ore etc.

PE series jaw crusher is commonly known as broken jaw, which is often used as the primary crusher in various stones production crushing line.this series products simulates the working principle of animal’s two jaws to squeeze, roll, crush materials in crushing cavity through the movement of the moving jaw and the fixed jaw

PRODUCTION ADVANTAGE

High stability and high reliability

The movable jaw assembly adopts high quality steel castings and heavy eccentric shaft by forging processing. All this equipment ensures that the jaw crusher has the extraordinary stability. Compared with other the same specification crusher, we adopt the bigger and more durable eccentric shaft bearing so that it has higher bearing capacity to ensure its reliability.

Advanced technology and long service life

With the world-class manufacturing processes, using digital components of advanced processing equipment, it can ensure that the machine parts precision. The selection of the most high-end material greatly enhances the compressive resistance and wears resistance and greatly prolongs the service life of the machine.

Simple structure, convenient repair

Through the improvement and optimization constantly, we increase the machine’s performance at the same time the structure of the machine is simplified as well. The whole machine is more easy to operate and repair is more convenient and less downtime.

Good capacity fine size

The use of advanced crushing principle can make the proportion of cube-type products in all improved obviously, and reduce flakiness gravel size.

WORKING PRINCIPLE

This product uses a motor as power. A triangle belt and pulley drives eccentric shaft through the motor pulley to make the movable jaw do reciprocating motion according to a predetermined track.

Then the materials in the crushing cavity, which consists of fixed jaw plate, movable jaw plate and the side plate, will be crushed. The final products will be discharged from the discharge port.