Sand Making Machine-vertical shaft impact VSI Crusher

Sand making machine also named sand maker is a kind of advancedstone-crushing equipment in home and abroad with high-efficiency, which isdesigned by adopting the stone-beating-stone theory and technology from BarmacCompany of America. The Sand making machine is widely used for crushing hard andbrickle materials including various minerals, abrasive material, refractorymaterial, cement, quartz, iron ore, etc.Sand maker is specially suitable formaking sand for buildings, road building. The HX Sand making machine(sand maker)consists of inlet, material-scattering device, whorl crushing chamber, impeller,main shaft, base, transmission drive, motor, etc.

Workingprinciple

Materials fall from the upper part of the machine toimpeller which rotates at a high speed. Under great centrifugal force, they hitmaterials scattered around the impeller. After hitting each other at a highspeed, there forms a vortex between impeller and shell. Materials hit and abraseeach other for several times, finally smaller pieces come out through downsideoutlet, then go to vibrating screen which controls the size of finalproduct.

Features of Sand Making Machine
Workingcharacteristics of sand maker:
1. Simple structure and low cost owning tosand maker;
2. High efficiency, low consumption and high crushing ratio;
3. Suitable for fine crushing and crude grinding;
4. Slightly influencedby moisture content of material and the max moisture content is 8%;
5.Suitable for crushing mid-hardness and extra hard materials (likecorundum, agglomeration aluminium, etc.);
6. Cubic shape of final productsand low iron pollution;
7. Impeller and material layer in the crushingcavity can prolong service lifetime of easy-worn parts and avoid maintenance;
8. Easy operation and installation;
9. Low working noise (lower than 75decibel);
10. Light weight and various ways of installation, and portableinstallation, etc.