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Vertical Impact Crusher

【Feed size】:45-60

【Production capacity】:80-300

【Applications】:It is broadly applied in metallurgy,coal mine, building material, chemistry industry etc

【Applicable materials】:suit for medium or extra-hard material, such as silicon carbide, diamond gravel, cobble, quartz etc.

     The vertical impact crusher is widely used in the quarrying and mining industries, mixing plant, dry mortar, quartz sand, construction waste crushing and other industries, providing quality sand and gravel aggregate for highway, railway, construction, municipal, hydroelectric dam construction and concrete mixing station. the DVSI high efficiency vertical shaft impact crusher is commonly used in the production of sand or other fine materials, these impact crushers have been designed and built using the latest German research results, and have become very advanced high production sand making machine, there are 3 machines in the series of impact crusher, with capacity ranging from150tph from up to 450tph.

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Product advantages

1,innovative design, reasonable, simple, low operation cost.

2,high crushing rate, environment friendly.

3, possess the function of fine crushing, coarse crushing, shaping.

4,suit for hard or extra hard material.

5,the finished product has fine good shape.

6,convenient operation and maintenance.

Technical parameters

Max Feed Size(m/m)
Rotor Speed(r/min)
Overall dimension
Motor power

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, crushed, 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 mesh through thrice circulation. Airflow self-circulation in the whirlpool cavity can eliminate the dust pollution well.


Structrue drawing

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