Sand quarrying machine and sand quarry plant

July 18, 2012 - PRLog -- Sand quarrying machine

With our equipment you can get different types of artificial sand: the sand pit, sand pit alluvial, sand, dry construction, the sand mold.

SBM Group is a specialist in supplying sand quarry machines, sand washers and dryers for the separation of the sand quarry plant.

Two types of methods used in the sand quarry production sand: dry way and wet way. Both methods can produce high-quality construction sand. Especially, the dry method can produce not only pit sand used in the pavement, as well as powder, used as part of blacktop. By using the vertical roller mills VSI of vertical rolling crushing principle, you can make the construction sand of cubic form.

In the sand quarry line, you will use: feeder, vertical shaft crusher VSI, vibrating screens, sand separator, sand dryer, etc.

Sand quarrying machine and sand quarry plant

There are many types of stones can be processed to sands, such as basalt, granite, limestone, marble, quartzite, sandstone, cobblestone, etc. The first step is crushing, which can be realized through one or two processes, depending on the materials.

Sand quarrying crusher is the most important unit in the sand quarrying process. Crushed stone of diameter less than 50 mm are transported to sand crushing machine by the conveyors. Stones crushed by pressing the other stones. Material falls on the impellers in the cavity and a large centrifugal force, they fall on the materials that coming down. After pressing each other, they whirl force between the impeller and shell, and hit each other several times, finally smaller diameter stone goes, and goes to vibrating screens.

Mobile crushers are more widely used for their high movability and production capacity. Especially, the impact mobile crushers are the excellent choice for sand quarrying.

Sand quarrying screens

When the sand came from the sand quarrying crusher, he goes to the sand quarrying screens. These sands fall along a long line. After classification on vibrating screens, the material is separated mechanically on the plates vibrating screens. The oversize gravel will be returned to the sand quarrying crusher for recrushing. Dimensions of output can be made according to customer requirements.

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Mobile Vibrating Screen is another widely used machine in sand quarry plant.

Sand quarrying washer

After the screening process, the sands will be transported to the sand quarry washer and dryer. The electric motor and a moderator will lead the sand washer impeller radial circular motion. Then, these gravel sands will be mixed, turned, cleaned by the impellers in the groove.

Finally gravel sands will be taken out of the washing machine. If you need dry building sand, then we need to add sand dryers in the sand quarrying line to dry the washed sand.

Sand quarrying dryer

In the sand drying process, the material falls through the cavity of the boot in a drum dryer. The blades or racks stirred and lifted his material evenly on the drum, then the particles fall down, pour down from the shelf to the shelf and then dried by hot air (indirect heat) or a mixture of air and flue gases (direct heat), which is taken from the boiler through the drum by a fan through a vacuum inside the drum. The dried material is removed through a discharge chamber drum dryer.

Learn More: http://www.crushermaker.com/production-line/sand-making-p...