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MOROCCO 30TPH ROCK LEAD-ZINC ORE BENEFICIATION PLANT

Fangcheng Mining Equipment proudly delivered a complete 30 tons per hour rock-type lead-zinc beneficiation plant to a client in Morocco. 
This project is designed to process complex sulfide ores with galena (PbS) and sphalerite (ZnS) as major valuable minerals.
The objective is to produce high-grade lead and zinc concentrates through crushing, grinding, flotation, and dehydration processes.
Item:
Details
Location:
Morocco
Materils:
Galena (PbS), Sphalerite (ZnS)
Capacity:
30tph
Feeding Size:
<300mm
Target:
Pb concentrate >60%, Zn concentrate >50%
Processing Flow:
Feeding → Crushing → Grinding → Flotation → Dewatering
Solutions & Process
SOLUTIONS & PROCESS
Fangcheng's technical team conducted on-site ore analysis and designed a customized flotation line tailored to the client's geological conditions and product requirements.

1.Crushing & Screening

Raw ore (<300mm) is fed into a vibrating feeder and transported to a jaw crusher for primary crushing, reducing particle size to <80mm. The output then goes to a fine jaw crusher to further reduce size to <20mm, followed by a vibrating screen that separates qualified particles for grinding and returns oversized rocks for re-crushing.

2.Grinding & Classification

The screened ore enters a ball mill for fine grinding to 0–0.074mm, ideal for flotation. A spiral classifier is used for size classification, ensuring slurry uniformity. Overflow pulp from the classifier flows into the flotation system.

3.Flotation Process

A two-stage flotation method is applied:
Lead flotation: Using specific collectors and regulators, galena is floated first. Froth concentrate is collected for dewatering.
Zinc flotation: The tailings from the lead flotation process are activated and floated again to recover sphalerite as zinc concentrate.

4.Concentrate Dewatering

The lead and zinc concentrates are dewatered separately using thickeners and vacuum disc filters. Filter cakes are dried and stored as final products.
BENEFITS & HIGHLIGHTS
High recovery rates for both Pb and Zn.
Stable flotation performance with locally adjusted reagents.
Compact layout for efficient plant space utilization.
Fangcheng provides full pre-sale test service, installation guidance, and after-sale technical support.
Technical support, installation guidance, and spare parts supply.
EQUIPMENT LISTS
PRE-SALES & AFTER-SALES SERVICE
Fangcheng provided complete EPC services for this project:
Customized flowchart and plant design.
Field installation and commissioning by senior engineers.
On-site/remote operator training and process optimization.
Long-term technical support and spare parts delivery.
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At Fangcheng, our mission is to provide comprehensive, one-stop mining solutions, including mineral analysis, processing experiments, engineering design, equipment manufacturing, installation, commissioning, technical training, and after-sales support.
CONTACT US
 Phone: +86-152-9782-6310
 WhatsApp: +8615297826310
 Email: info@mymeinai.com
 Add: Wenfang Industrial Zone, Qinjiang Town, Shicheng Country, Ganzhou City, Jiangxi Province, China.

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