PRODUCT INTRODUCTION
The 5X series of new sand making machines (centrifugal impact crusher) are widely used in various metal and non-metal ores, cement, refractory materials, abrasives, glass raw materials, building aggregates, machine-made sand, metallurgy and other industries. It is suitable for medium and fine crushing of high-hardness materials such as iron ore, non-ferrous metal ore, corundum, bauxite, quartz sand, bauxite, perlite, and basalt
WORKING PRINCIPLE
XRVSl5X vertical shaft impact breaking (also known as sand making machine) has two feeding modes, full center feeding: the material falls into the feed hopper, enters the high-speed rotating rotor through the center feed hole, and is fully accelerated and thrown through the launch port Out, first collide with a part of the free-falling material after rebound, and then hit the vortex material lining (or counter-attack block) in the surrounding vortex cavity together, first be rebounded to the top of the crushing cavity, and then deflect downward , And the material ejected from the impeller flow channel collide to form a continuous material curtain, and finally discharged through the lower discharge port. The center feed is accompanied by a ring-shaped waterfall: the material falls into the feed hopper, and then falls through the ring hole, and is divided into two by the bulk material tray. One enters the impeller rotating at a high speed through the distribution tray, and the other falls from the periphery of the distribution tray. The material that enters the impeller is quickly accelerated in the impeller and is thrown out at high speed. It first falls freely with the other part of the bulk tray. The material is crushed by impact, and then impacts on the vortex-shaped material lining (or counterattack block) in the surrounding vortex cavity, and is first rebounded to the top of the crushing cavity, and then deflected downward to move with the material emitted from the impeller flow path The impact forms a continuous curtain of material, which is finally discharged through the lower discharge opening.
PRODUCTION ADVANTAGES
After the mechanical analysis and verification, the impeller and wearing parts of the XRVSISX impact crusher have been opti吓zed in structure Compared with traditional impact breaking, the material throughput and crushing ratio have been increased by 30%-60%; the wear cost of wearing parts has been reduced by more than 40%
Considering the maintenance and replacement of parts 1n the production process of the sand making machine, we introduced a sem1-automat1c hydraulic system. The operator only needs to press the button to open the top cover for maintenance and other operations, thereby reducing labor
costs and 1mprov1ng work efficiency
According to the actual production, we found that the wearing parts such as peripheral guard plates and impact blocks all have the problem of local
wear and tear. Therefore, Q1ru1 Group designed the series of wearing parts to greatly extend the service life of the wearing parts and reduce it. Cost of wearing parts
Considering the customer's two production requirements for sand making and shaping, it is necessary to switch between the two modes of center feeding and waterfall feeding of the sand making machine. Q如Group has made a new and improved design for the bulk tray, the operator can Easily complete mode conversion, reduce downtime adjustment time
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