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Vertical Shaft Impact Crusher
Vertical Shaft Impact Crusher

Vertical Shaft Impact Crusher

Processing ability: 0.26–30 m3

Rotate speed: 200–530 r/min

Diameter: 240–850 mm

Applied material: pebble, calcite, granite, quartz, concrete, dolomite, bluestone, iron ore, limestone.

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Introduction

This machine is widely used in the fine crushing and coarse grinding of metal and non-mental ores, cement, fireproof materials, glass materials, building frame, artificial sand and various kinds of metallurgical residues.

Compared with other type crushers, it has advantages of crushing middle and super hard and abrasive materials. Combined with the jaw crusher, it can be used for the comprehensive recycling and utilization of various metallurgical residues.

Structure

The HX vertical shaft impact crusher consists of feed hopper, distributor, whirl crushing compartment, impeller, principal axis assembly, pedestal, drive device and motor.

Working principle

The materials enters into the crusher through the feed hopper, and divided into two parts by the distributor; one part enters into the high-speed rotating impeller through the middle of the distributor, the materials will be cast out from three evenly-arranged interval channels at the speed of 60一75m/s; first, the materials will be shocked and crushed with the part of materials freely fallen from around the distributor, then they will be concussed onto the material lining in the whirl compartment, rebounded by this lining, they will be concussed onto the top of the whirl compartment in upswept direction; then the movement direction will be altered, moving downward, and the materials launched from the impeller channel will form the continuous material screen. By this way, the materials will be crashed, fractionized and grinded in the whirl crushing compartment for two or many times. The crushed materials will be discharged from the lower opening to form a closed circuit with the circular screen system. Generally, the materials can be crushed to be below 20 meshes through three circulations.

Feature

1. Small iron pollution--- During the whole crushing process, the materials shock and crush mutually and automatically, not direct-contact with the hardware, but crushing the materials by shock and friction with the material lining,

2 Large-scale reduction of wear part expense and maintenance work -----Due to the self-lining materials in the impeller and whirl crushing compartment.

3. Overflow feed will not increase the power consumption and abrasion expensed for the crusher, but it will increase the granule density in the crushing compartment to crush more grains more effectively and improve the rate of energy utilization.

4. With strong ability of passing non-crushing materials, with little impact from the water content of materials and the water content can reach to 8%.

Technical data

 

Parameter

Model 
specification
Max.feeding 
size
(mm)
Power
(kw)
Rotation 
speed of 
impeller
(r/min)
Capacity
(t/h)
Overall 
dimension
(L×W×H)
(mm)
FTM-06 35 2P   37-55KW 2000-3000 10-30 2500×1620×2600
FTM-07 45 4P   55-75KW 1500-2500 20-55 2700×1760×2800

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