River sand making and screening machines are used primarily in the construction industry, as well as in sand or stone quarries, to produce river sand. These machines help in sorting and cleaning sand and other granular materials according to their size. These machines are generally used to reduce the size of sand, clean it, and ensure it is processed efficiently.

Working Principle:

  1. Crushing and Screening: The machine first performs crushing operations to turn large stones and other materials into sand. After that, the sand is sorted by screening. This screening process is done using various filters and screening systems according to the sizes of the sand grains.
  2. Washing: River sand often contains various contaminants such as dirt, organic materials, etc. Therefore, the machines typically include washing systems to clean the sand.
  3. Classification: The sand is classified according to its size, and sand of specific quality is selected for use.

Applications:

  • As a primary material in the construction industry,
  • In concrete production,
  • In road construction,
  • In landscaping,
  • And in other various construction tasks.

Types of Machines:

  1. Sand Screening and Washing Machines: These machines are used to separate and clean sand according to its size.
  2. Sand Crushers: These machines break down large stones into smaller pieces to produce sand.
  3. Sand Classifiers: These machines are used to classify sand based on its different sizes.