The main chemical composition of the river pebble is silica, followed by a small amount of iron oxide and trace amounts of manganese, copper, aluminum, magnesium and other elements.It is an ideal building material with hard quality, natural stone properties resistant to pressure, abrasion and corrosion.
The river pebble production process uses gravel of 0-40mm as raw material.Using vertical shaft impact crusher (sand making machine) on the production line configuration,this crusher is a new sand making machine of Dewo. It is characterized by high crushing efficiency (with fine crushing and coarse grinding function), simple structure, convenient installation and maintenance, low running cost and excellent product granularity (in cube and needle-like content less).
There are river pebble resources, which vary from place to place. Therefore, when configuring the equipment, the wear resistance of the solution should be put in the first place. Large particle size can refer to the crushing of granite and basalt; small particle size needs to be pre-screened to reduce production cost;
Take the river pebbles below 200mm as an example:The material is pre-screened in the raw material warehouse through the feeder and belt conveyor to the 1# vibrating screen. The material larger than 40mm enters the cone crusher to crush, and the 5-40mm enters the vertical impact crusher for crushing,0-5mm enters the sand washing machine, and the finished product is directly discharged after cleaning.The crushed product of the cone crusher enters the 2# vibrating screen and is screened.The return cone crusher larger than 40mm breaks and breaks again, forming a closed loop,less than 40mm into the vertical impact crusher crush.The material from the vertical impact crusher enters the 3# vibrating screen,more than 20mm returning vertical impact crusher to break, forming a closed loop.Material less than 20mm is transported to the finished product pile via a belt conveyor,according to the cleanliness of the raw materials, it is considered to send the materials of 0-5mm to the sand washing machine for cleaning.
The sand production line has reasonable configuration, high degree of automation, low operating cost, high breaking rate, energy saving and environmental protection, large output and easy maintenance. The machined sand produced meets the national construction sand standard, the product has uniform particle size, good granular shape and reasonable gradation.
Remarks: The equipment configuration of the sand production line is mainly determined by the customers specifications for the sand and the output and the use of the sand.We provide solution and technical support, configure the process according to the customers production site, and strive to achieve a reasonable and economical production line for customers.
Dewo machinery can provides complete set of crushing and screening line, including Hydraulic Cone Crusher, Jaw Crusher, Impact Crusher, Vertical Shaft Impact Crusher (Sand Making Machine), fixed and movable rock crushing line, but also provides turnkey project for cement production line, ore beneficiation production line and drying production line. Dewo Machinery can provide high quality products, as well as customized optimized technical proposal and one station after- sales service.
On the basis of sand making and reshaping application technology of thousands of vertical shaft impact crushers, ZENITH further optimizes and designs the structure and function of vertical shaft impact crushers and launches a new generation of sanding making and reshaping equipment with high efficiency and low cost VSI6X series vertical shaft ...
River Pebble Sand Making Machine; Sand Making Machine Maintenance; Used Ballast Crusher for Sale; Limestone Hammer Type Mobile Crushing Station; High Efficiency Mobile Crushing Station; Configure High Efficiency Sandstone Production Line; Tire Type Mobile Construction Waste Crusher; Mining Industry Crushing Machine; Basalt Crushing Equipment
The unique thin oil lubrication system can adjust automatically the supply of lubricating oil according to the field usage of machine.And this can greatly save the labor time and make the machine keep the best working condition.The key parts of the machine adopt high quality alloy material, and are equipped with the bearings of world famous ...
VSI6X Series Vertical Shaft Impact Crusher is a newly-developed and highly-efficient stone-crushing and sand-making machine with many national patent technologies. This machine has characteristics as high efficiency and energy saving, long service life and wide application, etc.
China vertical shaft impact crusher catalog of Riverstone Sand Maker/Sand Making Machine with Competitive Price, High Efficiency Vertical Sand Making Machine for Cobble/Feldspar Crushing provided by China manufacturer - Zhengzhou Hengxing Heavy Equipment Co., Ltd., page1.