Vietnam 800TPD Quartz Sand Processing Plant

Recently, Vietnam’s 800TPD quartz sand processing plant was officially put into operation. The quartz sand processing line includes grinding, sand washing, dehydration, recycling, and other processes. The project adopted Longzhong APEC general contracting services. From process flow design, equipment manufacturing, and procurement to on-site installation and commissioning. Currently, the project is running stably.

Quartz sand processing plant

Ore Type: Quartz Sand

Capacity: 800tpd

Process plan: grinding-gravity classification process plan

Main equipment: ball mill, slurry pump, hindered settler, hydro cyclone, dewatering screen

Grinding and gravity separation process

Belt conveyor feeding-ball mill grinding-slurry pump transportation-one-stage blocked settler settlement. The raw ore is transported by the belt to the ball mill for grinding. The ground product flows into the pump box and is pumped by the slurry pump to a blocked settler. The underflow returns to the ball mill for regrinding, and the overflow flows to the second-stage blocked settler by itself.

Grading and cleaning process

Second-stage hindered settler settling-cyclone classification-dehydration screen dehydration. After passing through the second-stage blocked settler, the pulp enters the hydrocyclone for classification. The overflow returns to the second-stage blocked settler, and the underflow flows to the dewatering screen for dehydration. The screened material is quartz sand concentrate, which is transported to the concentrate yard by belt conveyor. The overflow of the second-stage blocked settler flows to the sedimentation tank (tailings), and the upper clear water of the sedimentation tank flows into the return tank, and is pumped into the system as a system water supply.