Sand is a vital raw material in construction, manufacturing and many other industries. But have you ever wondered how companies produce it on a large scale? Let’s break down the key steps simply.
First, companies source raw materials. Common sources include quarried rock (like granite or limestone), riverbed aggregates, or even recycled concrete. These materials are chosen for their hardness and purity to ensure high-quality sand.
Next comes crushing. The raw materials are fed into crushers to break them down into smaller pieces. Primary crushers handle large rocks, while secondary and tertiary crushers refine them into gravel-sized particles.
Then it’s time for screening and washing. The crushed particles go through screens to separate sand-sized grains from larger debris. Washing is crucial too—it removes dirt, dust and impurities, making the sand clean and suitable for use.
screen machine
Finally, the processed sand is dried (if needed) and stored in silos before being transported to customers. Some companies also add additives to modify sand properties for specific uses, such as concrete production or glass making.
From raw rock to usable sand, each step is designed to ensure consistency and quality. That’s the basic process behind industrial sand production!
