Seen from the practice results, the first generation of impact crusher is not perfect. For example, the materials do not totally realize movement of Z-shaped track around the ring rotor, but influenced by other factors such as the materials hit other materials, some materials may move in axial direction and some may run out of the crushing chamber before being fully crushed. Even though this part of coarse materials is few, as for the crushing technology of cement plant, it will influence the output of the grinding mill, so that this problem needs to be solved.
After full analysis and research, Hongxing Machinery changes the single crushing chamber to double crushing chambers and single-level crushing to second-level crushing and installs the partition board to prevent materials from running out of the chamber and to separate the materials in the second chamber crushing process. This is improved second generation of impact crusher.
(1) Compared with horizontal impact breaker, the opportunities of the materials impact and being impacted inside the crushing chamber is greatly increased, so that the materials can be sufficiently crushed.
(2) As the materials are sufficiently crushed, this impact crushering machine can be run with low rotating speed, which can not only make the materials effective crushed, but extend the service life of the hammers.
(3) Hongxing second generation of impactor crusher adopts new type of high wear resisting materials. On the condition of choosing reasonable rotating speed and sufficient crushing, it can realize the fine crushing of clinker, and the quick-wear part have long service life.
(4) This new type impact stone crusher has simple structure as it adopts special sealing device with good sealing effect. It adopts advanced lubrication system, so that the bearings have long service life and convenient maintenance.
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