Dual-rotor vertical-shaft crusher

Abstract

The invention discloses a dual-rotor vertical-shaft crusher. The dual-rotor vertical-shaft crusher comprises rotors and crushing anvil blocks, wherein the rotors are arranged in the crusher and rotate at high speed; the crushing anvil blocks are arranged at the peripheries of the rotors along the radius direction; materials which are fed into rotors rotating at high speed are discharged from discharge openings around the rotors via the centrifugal force effect, and collide with the crushing anvil blocks so as to be crushed; the crushed materials are discharged from an engine body under the action of gravity from the part between the rotors and the crushing anvil blocks. The dual-rotor vertical-shaft crusher is characterized in that the crushing anvil blocks arranged at the peripheries of the rotors along the radius direction are uniformly distributed along the peripheral direction, and are fixed on a seat ring via bolts; the seat ring can rotate by the driving of a power element.

Description

technical field [0001] The utility invention relates to a double-rotor vertical-shaft crusher without material accumulation. Background technique [0002] As we all know, the current vertical shaft impact crusher is used for crushing raw materials such as rocks and ores mainly for sand making. It is a material layer type. The former mainly crushes the material to make the size of the material change from large to small, while the latter mainly reshape the material, the material collides with the material, the material hits the accumulated material, slides and rubs on the material pile, so that the water chestnut of the material can be smoothed , to achieve the role of plastic surgery. [0003] Such as Figure 4 As shown, the rotating power of the belt pulley 2 on the motor 1, through the belt 3, makes the main shaft wheel 4 rotate, so that the rotor 8 rotates, and the center material cone 9 installed on the rotor 8, the material enters the crushing from the top of the equi...

AI Technical Summary

Problems solved by technology

[0005] But in the existing crusher, due to the seat plate 7 ( Figure 4 ) or stockpile layer 7 ( Figure 5 ) are all in the body, stationary, only the rotor accelerates the material, and the acceleration of the rotor is always limited, which affects the crushing effect of the material, so there is a low efficiency of crushing, which affects the output of crushed products question

Images