B Series VSI Sand Maker

Lower maintenance cost, longer lifetime of vulnerable parts, faster adjustment

B Series VSI Sand Maker, commonly known as sand making machine and shaper, is the fourth generation of high-performance sand maker with world-class level, which is the latest development achievements of ZENITH's introduction of German leading experts, and combining with Chinese mining conditions. It is the basis for the development of B Deep-rotor Vertical-shaft Sand Maker and VSI6X Sand Maker.

Materials:Granite, quartz, pebble, limestone, dolomite and basalt etc.

Product Advantages

Under the maximum throughput of 520t/h, the capacity increases by 30%. The final powder has good grain shape, reasonable gradation and adjustable fineness modulus.

The equipment is light, convenient to operate and use, and has various installation methods. Only minor adjustment can maximize its outstanding performance.

Optimized impact angle and less friction between materials and wear parts directly reduce using costs. Lubrication station completely avoids bearing heating.

Advanced technologies and high-quality materials reduce the failure rate. Shock absorption design makes operation less noisy while the air self-circulation system greatly reduces dust.

Working Principle of B Series VSI Sand Maker

B Series VSI Sand Maker has two feed modes – “feed at center” and “feed at center & sides”.As for the former mode “feed at center”, materials at the feed hopper firstly pass through the central hole into the high-speed spinning rotor. In the rotor, materials are fully accelerated and thrown outwards from the launching port to collide with a part of materials that freely fall after rebound. Next, materials hit the surrounding vortex material liner (or the impact block) inside the vortex chamber together. In the chamber, materials are bounced to the top of crushing chamber firstly and then change their direction by moving downwards to form a material curtain with materials emitted from the runner of impeller. Finally, finished products are discharged from the bottom discharge opening.

As for the latter mode “feed at center & sides”, firstly, materials at the feed hopper pass through the circular hole. Then, materials are divided into two parts by the distributing tray. One part of materials enter the high-speed rotating impeller while the other part of materials fall from all sides of the tray. Materials in the impeller would be accelerated rapidly and thrown outwards at a high speed to collide with materials falling from all sides of the tray. Next, all materials hit the surrounding vortex material liner (or the impact block) inside the vortex chamber together. In the chamber, materials are bounced to the top of crushing chamber firstly and then change their direction by moving downwards to form a material curtain with materials emitted from the runner of impeller. Finally, finished products are discharged from the bottom discharge opening.