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Pebble, a kind of natural stone, is mainly from the pebble mountain which is raised from ancient riverbed because of the earth's crust movement millions of years ago. The formation of pebble undergoes continuous extrusion and friction of flood and running water. Pebble is usually smooth under action of wave and flowing water and buried under the earth surface with sand.
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The river pebbles resource in China is abundant, the main chemical composition of gravel is silicon dioxide, secondly it is composed by small amount of iron oxide and trace elements such as manganese, copper, aluminum, magnesium and compound, it has natural stone features of hard quality, compression, wear-resistance and anticorrosion, it is an ideal material for building application. Currently gravel sand making production lines are continually built all over the country, which guarantee the supply of quality aggregate for national construction projects.
The coarsely crushed materials are screened by vibrating screen and then conveyed by belt conveyor to cone crusher for medium crushing. The crushed stones are conveyed to the vibrating screen through a belt conveyor to sieve out different specifications of stones. The stones that meet the requirements of the customer's particle size are conveyed to the finished product pile through the belt conveyor. The cone crusher crushes again, forming a closed circuit cycle.
Note: For the sand powder with strict requirements, a sand washing machine can be added behind the fine sand. The waste water discharged from the sand washing machine can be recovered by the fine sand recycling device. On the one hand, it can reduce environmental pollution, and on the other hand, it can increase sand production.
The sand making production line has the features of reasonable configuration, high automation, low operation cost, high crushing rate, energy saving, environmental protection, high capacity and easy maintenance, the manufactured sand conforms to national standard for construction sand, uniform grain, excellent particle size, well graded.
The equipments of the sand making production line are configured in accordance with the specification and output as well as application of the sand, we provide solution and technical support, and design the process according to the production site of customer, we make every effort to provide the most reasonable and economic production line for customers.
This production line is one of classic design for crushing. With the unique vortex type three crushing cavities of the impact crusher, it produces the final product of high quality aggregate with character of uniformity in size and cubical in shape
Vertical shaft impact crusher is widely used in crushing and reshaping of rock and artificial sand making. It is suitable for crushing of fragile materials below level 9 of Moh’s hardness rather than viscous materials or stone materials containing much solid
River pebble are widely distributed in China with abundant resources, easy development and utilization, and particularly good advantage of building characteristics, and therefore the construction field has been greatly used. We designed the system of sand production line can make the best use of river pebble
River pebbles sand production line collocation: River pebbles sand production line which consists of the following machines: vibrating feeder, jaw crusher, vertical shaft impact crusher, vibrating screen, tape machines and other equipment, is a combination of transmission
River Pebble Sand Production Line Processing: First, river gravel from the hopper to the feeder, the feeder part of the screen is slightly out of small river pebbles by the belt to the transition hopper, a large river pebbles to coarse jaw crusher, after breaking Transition to the hopper, the material at this time the transition hopper more evenly, these materials into the crusher and then fine-breaking, after screening the material through vibrating screen, the larger material back crusher further broken By vibrating sieve out the fine material into the third generation of Sand for sand, the sand slightly larger after the return of materials Sand for sand, fine materials, finished products from the shaker screen sand
So far, the river pebble sand production line and rock production line from YIFAN have been very popular both at home and abroad. And the products of YIFAN have exported to Oman, New Zealand, Philippines, Russia, Malaysia, Vietnam and other countries. What’s more, YIFAN will offer our clients the most patient and considerate pre-sale, sale and after-sale service, so the products are widely trusted by the clients all over the world
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