Turnkey Spodumene Line Hard Rock Lithium Flotation Equipment
Release time：
2026-07-02
Source：
GoFine
Hard rock spodumene ore is the most reliable raw material source for commercial battery-grade lithium concentrate, supporting the stable development of global new energy and lithium battery industries. Unlike scattered single mining equipment, a complete turnkey spodumene line with professional hard rock lithium flotation equipment integrates crushing, grinding, desliming, flotation separation, concentration and dehydration into a fully closed-loop processing system. It is specially optimized for pegmatite spodumene ore mixed with quartz, feldspar and mica gangue minerals.
As an all-in-one EPC mining solution, turnkey spodumene hard rock lithium flotation equipment eliminates equipment mismatch, unstable beneficiation indicators and complicated multi-supplier coordination problems. It delivers high lithium recovery, stable Li₂O concentrate grade and low operational consumption, becoming the mainstream processing configuration for new and upgraded hard rock lithium mines worldwide.
Working Principle of Spodumene Hard Rock Lithium Flotation Equipment
Spodumene flotation relies on the difference in surface physical and chemical properties between lithium minerals and gangue minerals to achieve precise separation. The whole flotation system adopts mature alkaline positive flotation technology suitable for hard rock spodumene, cooperating with intelligent reagent dosing and pulp pH adjustment systems to realize efficient mineral separation.
During operation, the grinding pulp is adjusted to a stable alkaline environment, with special collectors and activators added to enhance the hydrophobicity of spodumene particles. Lithium minerals adhere to air bubbles and float upward to form qualified lithium concentrate foam, while gangue impurities such as feldspar and quartz sink to the tailings tank. Equipped with three-stage separation modes of roughing, scavenging and cleaning, the turnkey flotation equipment effectively recovers fine-grained spodumene that is easily lost in traditional processing, greatly improving comprehensive lithium utilization rate.
Complete Processing Flow of Turnkey Spodumene Flotation Line
The standardized turnkey spodumene line configures matched hard rock lithium flotation equipment and supporting auxiliary machinery, forming a continuous, efficient and low-loss beneficiation workflow. Every link is precisely calibrated for hard rock lithium ore characteristics to avoid mineral waste and ensure stable output of battery-grade lithium concentrate.
Raw ore uniform feeding → three-stage closed-circuit crushing → closed-circuit fine grinding → hydrocyclone multi-stage desliming → pulp conditioning and reagent mixing → automatic quantitative dosing → roughing flotation → scavenging flotation → multi-stage cleaning flotation → concentrate thickening → filter press dehydration → finished spodumene concentrate stacking → tailings secondary recovery → dry tailings discharge
The pre-desliming module is a key optimized design of the turnkey line. It removes fine clay slime in advance to prevent slime from absorbing flotation reagents, which effectively reduces reagent consumption and solves the problem of low recovery caused by fine-grained spodumene loss.
Turnkey Spodumene Flotation Equipment Model & Performance Parameters
We provide three mainstream industrial-scale turnkey configurations, covering small pilot projects, medium commercial mines and large-scale lithium processing plants. All equipment parameters and beneficiation data are verified by long-term on-site operation of global hard rock spodumene mines.
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Daily Processing Capacity
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Core Flotation & Supporting Equipment
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Finished Li₂O Concentrate Grade
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Comprehensive Lithium Recovery Rate
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Applicable Project Scenarios
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150TPD Compact Turnkey Line
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Mini inflatable flotation cell bank, intelligent dosing machine, small desliming cyclone group, mini thickener
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5.8% – 6.1%
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84% – 87%
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Small remote spodumene mines, pilot test projects
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600TPD Standard Industrial Line
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Stirred flotation cells for roughing/cleaning, online pulp analyzer, centralized reagent station, tailings recovery tank
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6.0% – 6.3%
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88% – 91%
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Medium open-pit spodumene mines, commercial concentrate export projects
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1200TPD Large Integrated Line
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Multi-series flotation bank, PLC full-line linkage control system, magnetic impurity removal equipment, closed water circulation system
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5.9% – 6.2% Battery-grade
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90% – 93%
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Large lithium industrial parks, low-grade mixed hard rock lithium mines
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Core Advantages of Turnkey Spodumene Hard Rock Lithium Flotation Equipment
Compared with traditional decentralized flotation equipment procurement methods, the integrated turnkey spodumene flotation line has obvious advantages in beneficiation efficiency, operational cost and project stability, which is the key to improving the economic benefit of hard rock lithium mines.
High-Efficiency Spodumene Separation & Low Mineral Loss
The specially optimized flotation cell structure is designed for spodumene’s medium-hard particle characteristics, with stable micro-bubble generation and high particle-bubble adhesion rate. The matched three-stage flotation process recovers residual fine spodumene from tailings, effectively reducing valuable mineral loss. The overall lithium recovery rate is 5%-8% higher than that of ordinary flotation equipment, maximizing the utilization rate of limited lithium ore resources.
Full Automatic Intelligent Control System
All hard rock lithium flotation equipment is connected to a unified PLC centralized control system, realizing automatic adjustment of pulp pH value, reagent dosage, flotation air volume and stirring speed. The system supports real-time data monitoring, automatic fault alarm and remote parameter debugging. It greatly reduces manual operation errors, cuts on-site labor costs by more than 50%, and ensures long-term stable and consistent concentrate quality.
Integrated Equipment Matching & Zero Docking Risk
The turnkey spodumene line completes unified design and matching of crushing, grinding, flotation and dehydration equipment in the factory. All power parameters, pipeline specifications and processing flow rates are perfectly adapted, completely avoiding equipment mismatch, flow blockage and beneficiation index instability caused by separate procurement of different brand equipment. It shortens project commissioning cycle and reduces later renovation costs.
Energy-Saving & Eco-Friendly Closed-Loop Operation
The automated quantitative dosing system avoids reagent waste, reducing flotation chemical consumption by 20%-25%. Equipped with a complete closed water circulation device, the process water recycling rate reaches more than 87%, which greatly saves freshwater resources. The supporting dry tailings disposal system realizes pollution-free discharge, fully complying with local environmental protection policies in major global lithium mining areas.
Modular Expandable Design
The turnkey flotation line adopts modular assembly structure, reserving expansion interfaces for flotation cells and auxiliary equipment. Mine owners can add cleaning flotation modules or tailings recovery units according to the gradual expansion of ore reserves, without dismantling the original production system, realizing flexible capacity upgrade and long-term sustainable operation of the project.
Full Lifecycle Turnkey Project Services
Professional manufacturers provide one-stop EPC turnkey services for turnkey spodumene line hard rock lithium flotation equipment, covering all links from pre-project design to after-sales maintenance, helping global investors quickly realize stable production and profit.
Pre-Project Ore Testing & Customized Scheme Design
Free spodumene ore sample testing and flotation beneficiation experiments are provided. Professional mineral processing engineers analyze ore grade, impurity composition and mineral dissemination characteristics, formulate exclusive flotation process parameters, plant layout and detailed investment budget, and provide professional design solutions tailored to different mine site conditions.
Factory Pre-Commissioning & Integrated Delivery
All flotation equipment and supporting systems complete linkage trial operation in the factory before delivery to eliminate potential faults. The modular equipment is packaged in standard containers for transportation, which is convenient for cross-border shipping and on-site assembly, greatly shortening the project construction cycle.
Overseas On-Site Installation & Commissioning
Professional overseas engineering teams arrive at the mine site to complete equipment assembly, pipeline docking, control system debugging and trial production. We optimize flotation parameters according to on-site ore changes until the production line reaches the designed recovery rate and concentrate grade stably.
Professional Training & Long-Term After-Sales Support
We provide targeted training for on-site operators, including flotation equipment operation, parameter adjustment, daily maintenance and fault troubleshooting. Multilingual operation manuals and remote technical guidance are provided all year round. Global spare parts supply system ensures rapid replacement of vulnerable parts, guaranteeing long-term stable operation of the production line.
Market Application Prospect
With the continuous expansion of global electric vehicles and energy storage markets, the demand for high-purity hard rock spodumene lithium concentrate continues to rise. Traditional manual and semi-automatic flotation equipment can no longer meet the industry’s requirements for high recovery, low consumption and stable quality.
Turnkey spodumene line hard rock lithium flotation equipment, with its integrated design, intelligent operation and efficient beneficiation performance, has become the preferred solution for new construction and upgrading of hard rock lithium mines. It helps mining enterprises reduce comprehensive operating costs, improve product market competitiveness, and stabilize long-term supply of battery-grade lithium raw materials for the new energy industry.
Frequently Asked Questions
Can the turnkey spodumene flotation line process mixed lithium ore?
Yes. By adjusting flotation reagent formulas and pulp pH parameters, the equipment can adapt to mixed spodumene and lepidolite ore, realizing efficient separation of multiple lithium minerals without replacing core flotation equipment.
What is the service life of hard rock lithium flotation equipment?
All flotation cells adopt wear-resistant rubber lining and anti-corrosion structure design. With daily standardized maintenance, the overall service life of the equipment can reach more than 15 years, with low failure rate and long-term stable performance.
Can the equipment meet battery-grade lithium concentrate standards?
The optimized three-stage flotation purification process effectively removes harmful impurities. The finished spodumene concentrate has stable grade and low impurity content, fully meeting the procurement standards of lithium carbonate and lithium hydroxide refining factories.
Is the turnkey line suitable for small and medium-sized mining projects?
Absolutely. We provide compact, standard and large-scale customized turnkey solutions, which can perfectly adapt to small pilot mines and large industrial mining projects, with flexible investment thresholds and high return on investment.
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Address: Wulong Industrial Park, Xingyang City, Zhengzhou City, Henan Province
Contact：Richard
Phone：+86 151 3866 6240
Mail：richard@zzgofine.com
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