River Stone/Pebble/Cobble Sand Making Machine, VSI Vertical Shaft Impact Crusher

River Stone/Pebble/Cobble Sand Making Machine, VSI Vertical Shaft Impact Crusher  Brief introduction of  vertical shaft impact crusher The B series deep rotor vertical shaft impact crushers are a new generation of high-efficiency vertical shaft impact crushers developed and designed on the basis of the previous generation of B series vertical shaft impact crushers, boasting a number of independent patents. Comparing with ordinary type, it can greatly improve the production efficiency, reduce abrasion of the quick-wear parts and lower the operational cost by virtue of the main innovation of the deep-cavity rotor design. They have been the most widely used all over the world.Working principle of vertical shaft impact crusher The entire center feeding: Material falls the feed hopper, then enters the high-speed rotary sling wheel from center feeding hole, which is speeded immediately in the sling wheel. The speed can reach several dozens times of the gravity acceleration. Then sand making production line for sale is thrown from the sling wheel. First, it is crushed with other rebounded material fell freely from the sling wheel. Then both of them are impacted to the material lining (rock-rock) or strike back block (rock-iron), rebounded and stroke to the top of eddy cavity of sand making production line for sale in the inclined-up direction. Then it moves along deflection-down, and forms a continuous material curtain with the material from the impellers passage. Just like this, the material is stroke, rubbed, crushed twice or more, then is discharged from the down discharging hole.Applications of vertical shaft impact crusher Feedstock Size: 30-50mmThroughout: 70-640T/hFields Of Application: It is applied for sand quarry, mixing station, dry mortar, quartz sand, construction waste crushing and other industries, for highway, high-speed railway, high-rise buildings, municipal, hydroelectric dam construction and concrete mixing station to provide quality sand aggregate etc. Suitable Materials: It is suitable for cobble stone, quartz, limestone, coal gangue, basalt, granite, and diabase.Features of vertical shaft impact crusher1. The structure is simple, and the operating cost is low.2. High efficiency, and low consumption.3. B series vertical shaft impact crusher is slightly influenced by the humidity of material, and the max humidity is 8%.4. B series vertical shaft impact crusher is more suitable for crushing mid-hardness materials and high-hardness materials.5. Its product is cubic, and the density of piling up is high and the iron pollution is low.6. The working noise is less than 75 decibels and dust pollution is littleAdvantages of vertical shaft impact crusher1. Deep-cavity rotor, high yield of products good in grain shape2. The optimization of the quick-wear parts can lower the use cost3. The thin oil lubrication can offer more reliable operation4. The motor drive can provide smooth and efficient transmission5. Flexible work transformation can meet the different needsOther different types mining machinery to meet customers' requirmentsSand making line with vertical shaft impact crusherTechnical Parameters of vertical shaft impact crusherModelB-7615DRB-8522DRB-9532DRB-1145DRThroughput Capacity (t/h)Cascade and central feeding150~280240~380350~540500~640Central feeding70~140120~200180~280250~360Max.Feeding dimension (mm)Soft material