Dry Sand Washing System
Briefing
In response to the environmental and sustainability concerns associated with using river sand in construction and the consequent shift towards manufactured sand, the construction industry faces the challenge of ensuring sand quality. High-quality sand is crucial for the structural integrity and longevity of constructions, necessitating the removal of unwanted dust—a process known as Sand Classifications. Recognizing the importance of this, RMX has introduced an innovative solution: the Dry Sand Washing system, utilizing Air Classification technology. This system efficiently removes dust from sand, aligning the quality of manufactured sand with the stringent standards required for construction, thereby addressing the increasing demand for sustainable and high-quality construction materials in India.
Overview
In the advanced sand purification process, dry sand from an impact crusher mill enters an Air Classifier, where a rotor scatters the sand, and a blower introduces air from below, effectively separating sand particles by size.
This airflow lifts particles smaller than 75 microns into the classifier chambers, while a negative air pressure generated by the blower extracts dust, leaving behind high-quality sand. This purified sand is collected at the cyclone’s bottom and discharged onto a conveyor belt as the final product.
Concurrently, extracted dust is sanitized with water in a dust conditioner before safe discharge, ensuring an environmentally responsible process. The entire operation, optimized for precision and efficiency, is controlled via a central control panel, allowing for seamless production of premium quality sand suitable for construction.
Features
- Filters <75 micron particles for M-Sand & P-Sand.
- Delivers dust-free, high-quality sand.
- Customizable dust control.
- Outperforms traditional classifiers; no sludge, water-free.
- Automated via PLC with adjustable fines.
- Sellable dust adds revenue.
- Low setup and maintenance costs.
- Easy operation and eco-friendly.