PCL vertical shaft impact crusher also called sand making machine or grave equipment is high-power and low-consumption, which is designed depending on several years’ hard work and study of mechanical mining equipment.
PCL sand making machine (PCL Crusher, PCL vertical shaft impact crusher) is the traditional type, absorbs advanced technology of the Barmac Company of America, features low operating costs and reliable structure. PCL sand making machine plays an important role in artificial sand making and mineral crushing.
PCL Sand Making Machine Application
Sand making machine is constructed with an exclusive combination of features that provide complete cubical shape of the crushed product, gradation control, and high production yield. For getting cubical crushed product, PCL vsi crusher should be used as secondary crusher.
2. Making sand
PCL vsi crusher is used for artificial sand making purpose. It is used in fine and medium size crushing of coarse material, rocks, stones, minerals, building aggregate concrete and other material. Artificial sand and aggregate is used in preparing good quality concrete for building and construction purpose, so the final product must be cubic with grounded edges. PCl vsi crusher is unbeatable in making a consistence cubicle particle shape.
PCL Sand Making Machine Features
1. Simple structure and low operating costs.
2. Low consumption.
3. Function of fine crushing and coarse grinding.
4. Slightly influenced by moisture content of material and the max moisture content is about 8%.
5. More suitable for crushing mid-hardness and hardness materials.
6. Cubic shape of final products, high density of piling up and low iron pollution.
7. Low maintenance and lower wear cost.
8. Low working noise (lower than 75 decibel) and light dust pollution.
PCL Sand Making Machine Working Principle
The materials enter the crusher through feeder hopper, which is divided into two parts, one part through the middle of classifier entering into the rotating impeller at high speed, then accelerated, whose speed can reach hundreds of acceleration, then is shot through the tunnels around the impeller by the speed of 60-75 meter/second.
First the materials will impact with some materials fallen around classifier, then impact on the whirlpool cavity’s scale board together, then will be rebounded and impact on the top of the whirlpool cavity, then changes its direction and goes down, forms continual material layers with the materials shot from the impeller.
Therefore some materials will be impacted; crusher, milled twice or more times in the whirlpool cavity, then crushed materials will be excluded through the bottom discharging hole. This can from a closed circulation through the circular classifier system; in general, materials can be crushed into 20 meshes through thrice circulation. Airflow self-circulation in the whirlpool cavity can eliminate the dust pollution well.