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Product Introduction

Box crushing machine is also called the box-type heavy hammer crusher, square box crusher. It is a new generation of crushing machinery products manufactured by integrating the mechanical principles of ordinary heavy hammer crusher, impact crusher, vertical shaft heavy hammer crusher and various types of hammer head (plate hammer) for crushing stone.The crusher is changed to grate discharge control particle size, the method of reduce wear hammer in the crushing cavity, to improve the service life of hammer head by 4 to 6 times, each pay a hammer head can be broken stone 30000-40000 tons, realized the break through of crushing technology, truly achieve the twice the result with half the effort.

The rotor speed of the equipment is high, the rotary inertia of the hammer head is large, which fully reflects the advantages of big break small, heavy break light, the crushing ratio is large, the first broken in place, so as to replace the traditional two or three section broken.The machine has the characteristics of high efficiency, energy saving, large crushing ratio, large feeding particle size, uniform discharging particle size, less over-crushing phenomenon, compact structure, easy maintenance and replacement of wearing parts. Its compressive strength does not exceed 200 MPa of limestone, rock, gypsum, gangue and other materials crushing, the product can be widely used in various quarry, stone production line, sand production line, mineral processing crushing equipment.

Working Principle

When the equipment works, stone by the upper machine straight into the high speed rotating wheel, under the action of centrifugal force at high speed, high speed impact crushing with high density, stone after box crusher hammers hit each other, and between the wheel and the chassis form vortex motion and cause many times against each other, friction, crushing, crushed into until the required size.

Performance Characteristics

1.Coarse, medium crushing process is in one step, process simplification.

2.The case can be turned over and the hammer shaft can be adjusted for convenient maintenance.

3.It has impact resistance, wear resistance, high capacity, supporting small power, low energy consumption, less vulnerable parts, stable performance.

4.Large particle size, large crushing ratio, uniform discharge, high yield, granular products account for about 85%, fully meet the requirements.

5.Box crushing machine adopts hammer head of high wear-resisting material (each hammer head can break 30,000-40,000 tons of stone), grate plate and impact plate, hammer head with long service life, controllable particle size and good particle shape.

Technical Parameter