Condition: | New |
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Place of Origin: | China (Mainland) |
Brand Name: | DEFY |
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Certification: | BV&SGS |
Warranty: | 1 year |
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Quick Details
Specifications
Overview
Sand Making Machine plays an important role in crushing minerals into pieces. PCL vertical shaft impact crusher is widely used in all kinds of minerals, cement, refractory material, carborundum grain, glass raw material, construction sand, stone stock and sorts of metallurgy slag, especially carborundum, sintered bauxite, magnesite, such materials are with features of very hard and anticorrosion.
2.1 Structure Components
PCL Sand Making Machine consists of feed hopper, distributor, whirl crushing chamber, impeller body, spindle assembly, base, gearing, motor, etc.
2.2 Features
1. Simple structure and low operating cost.
2. Unique bearing installation and advanced spindle design make the machine have the characteristics of heavy-duty and high-speed rotating.
3. Function of fine crushing and crude grinding.
4. High reliability and tight security device can ensure that equipment and personal safety.
5. High crushing ratio with low consumption, smooth operation and slight working noise.
6. Slightly influenced by moisture content of material, and the max moisture content is about 8%.
7. Wearing parts are high quality wear-resistant materials, and have a long life. A small amount of wear parts are made of extra hard wear-resistant materials, with characteristics of small size, light weight, and easy replacement of parts.
8. Internal air circulates in vortex chamber, so dust pollution is light.
9. Impeller and whirl crushing chamber materials lining significantly reduce the cost of wearing parts and maintenance workload. During production, stone can be formed to protect the underlying body without wear, durable.
10. There are varieties of installation methods, including movable mounting.
11. Cubic shape of final products, high density of piling up and low iron pollution.
3. Working Principle
Materials get into machine from feed hopper, which are divided into two parts by distributor. Part of materials by the middle of the distributor get into the impeller of the high-speed rotation, where materials are rapidly accelerated. The acceleration can reach several hundred times gravitational acceleration. Then with the speed of 60-70 m / s , materials are ejected out from the impeller three uniform flow. First be crushed with falling materials around distributor. Then the two parts are impacted onto material lining of vortex cavity, where they are rebound. Materials' oblique impacting on the top of the eddy chamber also changes direction of motion, doing a deflection downward movement. Materials emitted from impeller form a continuous material curtain. So a piece of material in crushing chamber gets twice as well as several times effects of impact, friction, grinding and crushing. Broken materials are discharged from the lower part of the discharge opening. Throughout the crushing process, materials themselves impact and crush mutually. They don't contact metal components directly, and they are crushed because of impact and friction with material lining, which reduces angle pollution and extends the time of mechanical wear. Ingenious airflow circulation inside the whirl chamber eliminates the dust pollution.