Mountain Sand Washing Plant in Vietnam: Case Study 

Project Overview

This project is located in Vietnam, where mountain sand extraction often contains mud, silt, and stone powder impurities with uneven particle size distribution. 
The client’s objective was to obtain high-quality aggregates that meet the strict requirements of concrete production. 
After technical consultation, we designed a complete mountain sand washing production line utilizing multiple washing and classification stages to ensure clean, durable, and uniform sand products.

For more details on how sand washing applies to infrastructure and construction, visit our 
Aggregate Processing Application page.

Washing Process

The sand washing plant is designed to remove clay, silt, and other impurities while separating valuable aggregates. The process flow is as follows:

 
1. Vibrating Feeder delivers raw material evenly to the trommel scrubber.

 
1. Trommel Scrubber (two-stage washing) reduces clay content and screens oversized particles.

 
1. Wheel Sand Washer provides secondary cleaning, ensuring minimal stone powder residue.

 
1. Hydrocyclone classifies particles by size and removes fine mud.

 
1. Dewatering Screen reduces moisture content, producing final clean aggregates.

This multi-stage washing process ensures that final sand and aggregates meet international concrete production standards, with low silt content and high consistency. 
To learn more about selecting the right sand washing flow, check out our 
Sand Washing Process Guide.

Equipment Configuration

This sand washing line in Vietnam is energy-efficient, requires minimal maintenance, and delivers stable output for large-scale concrete projects. 
For more setups, visit our 
Sand Washing Equipment Category.

On-site Performance

At the client’s site, the system demonstrated:

 
• Over 90% reduction in clay and silt content

 
• Production of clean aggregates ready for concrete batching plants

 
• Stable operation with low noise and minimal downtime

 
• Improved water recycling due to hydrocyclone integration

 
• Final sand moisture content reduced below 12% with the dewatering screen

Get a Quote

If you are dealing with mountain sand with high clay content or want to upgrade aggregate quality for concrete and construction use, our engineers can design a customized sand washing production line to suit your needs.

📞 Contact us today to request a quotation and tailored flowchart design.