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Industry
The Development of Shunky Sand Making Machine Satisfies the Market Requirement of Sandstone Aggregates
In the 1950s, China initiated artificial limestone sandstone aggregates and successfully applied it in hydropower engineering. It gets wide utilization. In that period, a batch of third generation sand making machine is applied in the production of sand aggregates. It has been the advanced sand making equipment under the technology level at that time. This sand making machine has different primary occasion of application because different architectural scales have different requirement on materials and discharging fineness.
Sand aggregate is the main material required by large-scale projects such as high-speed railway and highway etc and major project like three gorges project. For energetical development of infrastructure construction, a large amount of high quality sand aggregates is demanded. This will drive the development and expansion of large-batch sand making machines in order to ensure the coordination of supply and demand for sand aggregates in the project operation.
Sandstone plays an important role as “granary” in large engineering construction and crusher is the centre of this granary. In recent years, partial crusher sites take use of advanced crushers from abroad, which have high production intensity but the fineness modulus of production is too large. So it still requires processing and retreatment with high production cost, large flow of stone flour and heavy pollution. Meanwhile the stone flour and waste water losing from artificial sand making process can hardly get well recycle. Aiming at this, Shanghai Shunky researched and developed new-type VSI series sand making machine autonomously. It has been successfully applied in environmental protection of artificial sand aggregates. Current existing sands resources are limit. Continuous mining makes less and less national standard sands in accordance with dimension. And along with higher and higher height of building, the requirement for sand aggregates becomes higher and higher, which promotes the continuous development of sand making technology. According to current artificial sand system’s situation and characteristics of sand making machine at home and abroad, after years of efforts, Shunky technicians initiated semi-dry sand making craft on basis of wet-type and dry-type sand making and created environmental-friendly sand aggregates processing system. This not only avoids the atmospheric environment pollution but also gets better recycle and processing of system construction waste water to control fineness modulus and moisture content of sands. In this case, high content of stone flour will be acquired. At the same time, it simplifies system craft of sand making machine and lowers the operation cost.
The technology of VSI series sand making machine from Shanghai Shunky is in the leading position in domestic market. Meanwhile, it has reached overseas advanced level, has been widely applied in construction of high grade sand aggregates and gets praise from broad customers.
Sand aggregate is the main material required by large-scale projects such as high-speed railway and highway etc and major project like three gorges project. For energetical development of infrastructure construction, a large amount of high quality sand aggregates is demanded. This will drive the development and expansion of large-batch sand making machines in order to ensure the coordination of supply and demand for sand aggregates in the project operation.
Sandstone plays an important role as “granary” in large engineering construction and crusher is the centre of this granary. In recent years, partial crusher sites take use of advanced crushers from abroad, which have high production intensity but the fineness modulus of production is too large. So it still requires processing and retreatment with high production cost, large flow of stone flour and heavy pollution. Meanwhile the stone flour and waste water losing from artificial sand making process can hardly get well recycle. Aiming at this, Shanghai Shunky researched and developed new-type VSI series sand making machine autonomously. It has been successfully applied in environmental protection of artificial sand aggregates. Current existing sands resources are limit. Continuous mining makes less and less national standard sands in accordance with dimension. And along with higher and higher height of building, the requirement for sand aggregates becomes higher and higher, which promotes the continuous development of sand making technology. According to current artificial sand system’s situation and characteristics of sand making machine at home and abroad, after years of efforts, Shunky technicians initiated semi-dry sand making craft on basis of wet-type and dry-type sand making and created environmental-friendly sand aggregates processing system. This not only avoids the atmospheric environment pollution but also gets better recycle and processing of system construction waste water to control fineness modulus and moisture content of sands. In this case, high content of stone flour will be acquired. At the same time, it simplifies system craft of sand making machine and lowers the operation cost.
The technology of VSI series sand making machine from Shanghai Shunky is in the leading position in domestic market. Meanwhile, it has reached overseas advanced level, has been widely applied in construction of high grade sand aggregates and gets praise from broad customers.
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