Project Background

The stone production line is a special production line for the production of stone and building sand, which is 50% energy saving than the traditional sand making machine. Sand production line can processing rock, gravel, river stone materials into various high-quality sand for the construction using. Stone, sand, cement can better combined to increase the stability of the material. The sand is more suitable for building than natural sand or ordinary hammer crushing sand and the sand can improve the quality of building. The sand stone production line purchased by Egypt customers is a turnkey project, and the customer has entrusted the whole project to Zhengzhou General Mining Machinery Co., Ltd. According to the working site conditions and the requirements of the target materials, Zhengzhou General Mining Machinery has designed and installed the whole stone production line. The materials are basalt, finally the whole production line reached 150-450 tons per hour capacity. Especially the grain size of the finished product, the mechanism sand has very good quality, the stone grain size is uniform, the grain shape is good, the customer is very satisfied with the whole stone production line.

Project Details

Raw Material: Basalt

Feeding Size: 600-700mm

Capacity: 150-450 TPH

Equipment: PE900*1200Jaw Crusher PF series Impact Crusher New Hydraulic Cone Crusher VSI Shaft Impact Crusher (Sand making Machine) Vibrating Screen Belt Conveyor

Technical Process

Firstly, the material feed into jaw crusher by vibrating feeder at a uniform speed . After the primary crushing, bulk hard material was crushed into small pieces. Secondly transported to cone crusher or the sand making machine or impact crusher for second crushing. Thirdly sieving the vibrating screen to obtain aggregate of sand and stone with different granularity. Finally, through sand washing machine, it can remove dust, mud and other impurities to get clean sand. Finished sand will delivered to the construction site by truck.

Project Advantages

1. This project specially selected crusher models are classic product manufactured by the Zhengzhou General Mining Machinery own R & D. Each machine operates independently and perfectly matches each other to form a complete sand and stone crushing production line. The project is fully automated, and almost no need of artificial maintenance. The production efficiency is high and with high quality stone, mechanism sand and stone aggregate the profit is very considerable.

2. Jaw Crusher: high manganese steel wearing jaw plate, long service life and large crushing ratio. It is the best choice for primary crushing. It’s popular among customers at home and abroad, especially Philippines, Malaysia, Indonesia and other Southeast Asian countries.

3. the brand new hydraulic cone crusher: under the same crushing wall diameter, the crushing stroke is longer and the crushing ratio is bigger. Under the condition of full chamber, it is more stable and granular.

4. VSI Vertical Shaft Impact Crusher: oil lubrication and automatic maintenance - using the German original oil lubrication station, double pump to ensure complementary oil supply, no oil floe and automatic stop when leak of oil. oil cooling and heating device ensure the bearing lubrication is always at the best performance. Thus, bearing heating problems are solved thoroughly, the spindle bearing is maintained at constant temperature so that the machine had long using life.

5. PF series high efficiency Impact Crusher: adopting the latest manufacturing technology, three cavity special structure design and stone crushing stone working principle, which can use the laminated crushing effect so that the finished product size is processed into cubic, no tension and crack and the grain shape is quite good.