Project Overview
This project is a complete set of quartz sand washing and purification equipment exported by Liding Machinery to Indonesia, serving high-end applications such as local glass manufacturing, photovoltaic raw materials, casting and building materials. The raw materials mainly include natural quartz sand, muddy quartz ore and weathered silica sand. The core requirements are deep mud removal, impurity removal, purity and whiteness improvement. The finished product meets industrial and export-grade quartz sand standards and adapts to Indonesia’s tropical, high-humidity, rainy and coastal operating environment.
Equipment Configuration
The production line is equipped with high-efficiency scrubbers, spiral sand washers, wheel sand washers, drum screens, dewatering screens, fine sand recovery units, wastewater recycling systems, intelligent electric control systems and conveying equipment. It realizes a closed-loop process: feeding → scrubbing → classification → washing → dewatering → fine sand recovery → wastewater recycling, stably producing high-purity clean quartz sand.
Process and Capacity
The integrated process of powerful scrubbing + multi-stage washing + fine dewatering + tailings recovery is adopted, with high automation and stable continuous operation. The capacity can be customized from 50–300 TPH according to customer needs. The finished quartz sand features low mud content, uniform particle size, few impurities and high whiteness, meeting high standards for glass raw materials, photovoltaic silica sand, precision casting and water treatment filter materials.
Project Features
1. Adaptable to high temperature, high humidity, heavy rain and coastal salt fog in Indonesia, with anti-corrosion and durable performance.
2. Multi-stage scrubbing and washing combination ensures thorough mud and impurity removal, greatly improving quartz sand purity and quality.
3. Fine sand recovery and wastewater recycling reduce material loss, save water and lower operating costs.
4. Modular design for convenient sea transportation, fast on-site installation and quick commissioning.
5. Durable core components and universal wearing parts, easy maintenance and controllable cost.
6. Overseas on-site installation, commissioning, operator training and long-term remote technical support.
Project Achievements
After commissioning, the project stably produces high-quality industrial quartz sand, effectively meeting local manufacturing and export market demands. With high efficiency, low energy consumption and environmental compliance, the project has been highly recognized by customers and become a benchmark project of Liding Machinery in the field of quartz sand deep processing in Southeast Asia.











