The whole set stone production line equipment manufactured by Zhengzhou Yifan Machinery provides you comprehensive technical support. This stone production line is mainly composed of vibrating feeder, jaw crusher, impact crusher, vibrating screen, belt conveyor, concentrated electronic control equipments etc..The designed output generally is 50 - 500 tons/hour.In order to meet the customers'different processing need, it can be equipped with cone crusher, dust removal equipment etc. It can be used for crushing and processing the hard limestone, granite, basalt, pebbles, metallurgical slag etc. rocks and materials. The product quality after crushing can completely achieve the standard GB14685-2001, can provide qualified aggregate for highway, railway, water conservancy, hydraulic power plant, building materials, urban construction etc. industries.According to different technical requirements, various types of equipment can be assorted to meet the customer's different process need.

Classification of stone production line

Stone production lines are divided into two types, gravel production line and sand production line. Of course, if the classification is different, the equipment configuration for production line must be different.The main equipments of gravel production line is crushing devices, but for sand production line it is making sand equipments.According to the hardness of the broken materials, the stone production line can be divided into one-step forming and secondary crushing stone production line. And sand production line is combined by vibrating feeder, jaw crusher,sand making machine, vibrating screen and rubber belt conveyer equipment etc..

Main equipments of stone production line.
 
1, For stone production line, if the hardness of broken material is no more than 320Mpa, such as granite, basaltic stone, all can apply secondary level stone production line. The main equipments are: vibrating feeder - jaw crusher (primary crushing) - stone crusher (secondary crushing, can be counterattack crusher, hammer crusher, impact crusher) - vibrating screen - finished stone, among these machines using belt conveyor for materials transmission. 
2, when the material hardness is no more than 150Mpa, for saving the customer’s cost and improving work efficiency, generally it uses the one-step forming equipment. The main equipments are: vibrating feeder-- high efficiency compound crusher (i.e. - two-in-one crusher, through the special design it can crush large materials to the ideal size one time, generally is hammer crusher) -- vibrating screen-- finished gravel, among these machines using belt conveyor for transmitting materials.

Basic flow of stone production line

Large stone via feed bin evenly is sent into jaw crusher by vibrating feeder for coarse crushing, the broken stone is conveyed by belt conveyor to counterattack crusher for further broken.The fine stone is delivered by belt conveyor into the vibrating screen for screening to several different specifications. The stone that meets the size requirement will be transmited to the finished stone pile by belt conveyer of finished products.The stone that doesn’t satisfy the granularity request will be reverted to impact crusher by belt conveyor for crushing again. It forms a closed-circuit repeated broken circulation.The granularity of finished product can be combined and classified according to user's requirements.For the protection of environment, it can be equipped with auxiliary dust removal equipment.

Performance of stone production line
 
This stone production line has high degree of autoation, big crushing ratio, high production efficiency, large production capacity, product after broken is in cube shape, the needle flake content is low, no inner crack, high compressive strength, granularity of finished stone is uniform, grain shape is good, it is fit for various engineering materials’ requirements, suitable for highway bridge, Various kinds of big,medium and small construction project etc..Regarding the whole set production line, except for the downtime and routine maintenance of equipments, it hardly needs the manual operation.The operation cost of stone production line equipment is low, ease for maintenance.The quick-wear part is using the current latest domestic high-strength wearable materials, small consumption, long service life, can bring considerable economic benefit for customers.
The equipment configuration of stone production line basically is based on the customers' request in stone spec,yield and application. We provide pre-sales, in-sales and after-sales all-around service, configure the process according to customers' production field, strive for making the most reasonable and the most economic production line for customers.
The stone production line designed by Henan Bebon, owing to various crushing equipments’ reasonable matching and the rigorous space crossing distribution, so it has many good characteristics, such as, cover an area of small, high economic benefit from investment, good quality of broken stone, low output of rock flour. At the same time it is equipped with advanced electric control operating system, insuring the discharging smoothly in whole process.And also it is reliable operation, convenient operation, high efficiency and energy saving.

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