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River Pebble Sand Making Machine

River Pebble Sand Making Machine

Feed size: 35-60㎜

Production capacity: 12-360t / h

Impeller speed: 1200-3000r / min

Email:[email protected]

Product Introduction

    River pebble sand making machine is also called river pebble sand making machine. It can crush river pebble according to different principles according to the nature or crushing requirements of the river pebble, and the crushed small piece of river pebble material can be qualified after reprocessing the equipment. River pebbles can be used as raw materials directly, without the need for other equipment for secondary processing, saving customers investment in production costs.


    A new river pebble sand making machine recently launched by Red Star Manufacturers

    A corner of the workshop of the Red Star sand making machine manufacturer

    Working principle of river pebble sand maker

    The material enters the river pebble sand making machine from the feeding hopper, and the material is divided into two parts by the distributor. One part enters the high-speed rotating impeller from the middle of the distributor, and it is rapidly accelerated in the impeller, and its acceleration can reach hundreds of times gravity. Acceleration, and then projected from the three uniformly distributed runners of the impeller at a speed of 60-70 m /s, first crushed and crushed with a part of the material collected from the periphery of the distributor, and then impacted the material lining in the vortex branch cavity together. On the layer, it is bounced by the material lining and impacts obliquely upward to the top of the vortex cavity, and then changes its direction of movement, deflects downward, and the material emitted from the impeller flow channel forms a continuous material curtain. Such a piece of material is subject to two or more chances of impact, friction, and grinding in the vortex crushing cavity. The crushed material is discharged from the lower discharge port. Form a closed circuit with the circulating screening system. Generally, the material can be broken into 20 meshes after three cycles.

    Structure of river pebble sand making machine

    Performance advantages of river pebble sand maker

     The grain shape of the finished sand product is good

    The finished product of sand and gravel processed by the river pebble sand making mechanism is uniform and good in grain shape, which fully meets the national standard for sand.

     Slightly affected by material water

    During work, the river pebble sand making machine is less affected by the moisture content of the material, and the moisture content can reach about 8%.

     Long life

    River pebble sand making machine has low loss of consumable parts. The consumable parts use high-quality wear-resistant materials at home and abroad, and have long service life. In addition, during the production process, the stone can form a protective bottom layer, and the fuselage has no wear and durability.

    Customer site of sand making machine operation

    Customer site of sand making machine operation

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