Technical Performance of the Dual Rotor Impact Crusher

In order to prevent the shutdown of the motor because of the increase of the moment of inertia of rotation of the rotor, the dual rotor impact crusher produced by Henan Hongxing Mining Machinery uses the fluid coupling. In order to give full play to the crushing action of the two rotors, the crusher uses the dividing cavity crushing principles. In this way, the two rotors are responsible for certain crushing action. In order to improve the crushing effect, the two rotors have a height difference of 265mm so that the second rotor is force the feed to obtain the possibility to increase the line speed of the second rotor to improve the crushing efficiency.
For the counter plate body of the first and second counter plate, one end is jointed on the two side walls of the rack. The other end is hanged on the upper wall and the back wall of the rack by the special screw and the adjustment spring member. The impact plate of the sub-crushing chamber is connected by the connecting rod and locking spring installed on the upper rack by the hanging square cross-section axis. They are hanged between the two rotors to divide the upper rack into two crushing chamber. In the lower part of the impact plate of the sub crushing chamber and the second impact plate, there are grid plates with the different size of the gap so that the materials which have reach the particle size requirements can be timely discharged. This way can prevent the reduction of the working efficiency. Twisting and locking the spring nut can adjust the compressive force of the locking spring of the impact plate of the sub crushing chamber. At this time, you can change the gap between the lower part of the impact plate of the sub crushing chamber and the plate hammer of the first rotor to control the particle size of the materials in the second crushing cavity. Positioning nut twist can achieve the same purpose, but you must twist the nut of the locking spring to adjust the pre-pressure of the spring.

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