LAFA impact crusher Price negotiable Factory direct sale mini stone crusher machine stone breaker machine
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- Supplier: Jiangsu Lafa International Engineering Group Co. Ltd.
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Product Overview
Description
Products Description
Working Principle
This machine uses the impeller body which can form the material self-lining in the production, the impeller body will continuously throw the material to the crushing chamber which forms the material lining, forming a kind of material/material or material/iron impact crushing form. The material enters the crusher from the hopper, and part of it directly enters the high-speed rotating impeller by the central feeding pipe in the middle of the distributor, and is rapidly accelerated, and then ejects out from the flow mouth of the impeller evenly distributed at the speed of 50 ~ 75 m/s.
The material thrown out from the impeller at high speed first impacts and breaks with part of the material falling from the outer circumference of the distributor, and then impacts on the material lining or the counterattack plate in the vortex crushing chamber together, and is rebounded to change its direction of movement, and forms a continuous material curtain with the material emitted from the impeller passage. The material falling from the distributor's circumferential overflow has a pressurization effect on the material curtain, realizing the energy conversion, thus improving the crushing rate.
Vertical shaft impact crusher (sand making machine) is widely used in all kinds of ores, cement, refractory materials, bauxite clinker, emery, glass raw materials and other high hard, hard medium and fine crushing fields. It is widely used in the crushing of mechanical building sand, stone and all kinds of metallurgical slag, especially for medium and extra-hard materials, which has more advantages than other types of crusher, and has high yield and efficiency. At present, it has replaced hammer crusher, roller crusher, bar mill and other traditional equipment, and become the mainstream equipment in sand making industry.
Characteristics of vertical impact crusher:
1. Simple and reasonable structure, low operation cost
2. High crushing rate and energy saving
3. With fine crushing and coarse grinding function
4. It is little affected by the water content of the material, and the water content can reach about 8%
5. More suitable for crushing medium and extra-hard materials
6. Excellent grain shape, cube shape, low needle content
7. The self-lining wear of impeller is small and convenient for maintenance
1. Simple and reasonable structure, low operation cost
2. High crushing rate and energy saving
3. With fine crushing and coarse grinding function
4. It is little affected by the water content of the material, and the water content can reach about 8%
5. More suitable for crushing medium and extra-hard materials
6. Excellent grain shape, cube shape, low needle content
7. The self-lining wear of impeller is small and convenient for maintenance
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