5L Laboratory Slurry Iron Removal Filtration System for Lithium Battery Electrode Production

Product Overview

This 5L laboratory slurry iron removal filtration system combines vacuum filtration with permanent-magnet separation in one processing unit. It is designed to optimize electrode slurry after mixing and before coating, helping remove ferrous contaminants and unwanted coarse material before the slurry reaches the coating stage. The integrated workflow supports cleaner slurry handling, controlled filtration, and more consistent downstream electrode production.

The equipment is intended for intermittent batch processing of lithium-ion battery cathode and anode slurries in laboratory, pilot-scale, and advanced materials environments. Its 5L processing capacity per cycle is suitable for formulation development, process verification, small-batch production, and coating preparation where material quality must be controlled closely.

A full stainless steel construction provides corrosion resistance, a clean working surface, and convenient washdown. The removable magnetic components simplify cleaning, while the accessible filter assembly supports routine maintenance. Vacuum filtration, selectable filter mesh, and magnetic separation work together to provide a practical treatment stage for demanding slurry preparation workflows.

Key Features

• Integrated Vacuum Filtration and Iron Removal: Combines vacuum-assisted filtration with permanent-magnet separation to optimize slurry before coating. The dual-function configuration reduces the need for separate treatment steps and supports a more controlled laboratory process.

• 5L Batch Processing Capacity: Handles up to 5L per cycle for intermittent processing. This capacity suits battery material development, pilot coating preparation, and repeatable small-batch trials without requiring a full production-scale filtration line.

• High-Strength Magnetic Separation: The permanent-magnet assembly provides an iron removal capability of 8000–10000 gauss. Magnetic elements can be removed easily for cleaning, helping maintain separation effectiveness and reduce contamination between batches.

• Flexible Filter Mesh Selection: Supports filter mesh specifications below 1000 mesh, with an 80–120 mesh range recommended for lithium battery applications. This allows the filtration stage to be matched to slurry formulation, particle size, and coating requirements.

• Controlled Vacuum Processing: The vacuum system reaches an absolute vacuum of 65 KPa for assisted filtration. Consistent vacuum treatment helps improve material flow through the selected filter and promotes repeatable batch handling.

• Corrosion-Resistant Stainless Steel Construction: The all-stainless design provides good corrosion resistance and a cleanable contact surface. It is appropriate for routine laboratory use where equipment hygiene, material compatibility, and easy cleaning are important.

• Improved Slurry Fineness: Filtration and magnetic treatment help optimize slurry fineness before coating. Better-prepared slurry can support improved coating consistency and more stable electrode processing results.

• Compact Laboratory Footprint: The installation dimensions of 500 × 300 × 850 mm provide a relatively compact format for laboratory and pilot environments. The upright configuration uses floor space efficiently while preserving access for operation and maintenance.

• Simple Maintenance Access: The equipment is designed for convenient servicing, with removable magnetic components and accessible filtration parts. Routine cleaning and fastener inspections help preserve stable operation over repeated processing cycles.

Applications

Technical Specifications

The processing parameters are defined for the reference slurry conditions provided above. Actual filtration performance depends on slurry formulation, viscosity, solids loading, filter selection, and batch handling practices. For lithium battery work, the recommended 80–120 mesh range provides a practical starting point, while the available specification below 1000 mesh allows process development teams to evaluate different filtration requirements.

The electrical configuration supports single-phase laboratory power from 100 to 240 VAC with a ±10% voltage tolerance at either 50 Hz or 60 Hz. With a rated power of 100 W, the unit is suited to laboratory and pilot environments where controlled batch treatment is required without the electrical demand associated with larger continuous processing equipment.

For reliable operation, clean the filter inner chamber and filter mesh after every completed filtration cycle. Regular removal of accumulated slurry residue helps keep the filtration path clear and supports consistent batch handling. The permanent magnet should also be removed and cleaned as needed so separated iron particles do not remain in the processing area or become a source of cross-batch contamination.

Routine mechanical inspection is also important. Screws, nuts, pins, and other fastening hardware should be checked periodically to prevent loosening during repeated use. Filter mesh handling requires particular care: sharp tools and sharp objects should be kept away from the mesh to avoid punctures, deformation, or premature replacement. These straightforward maintenance practices help preserve the equipment's filtration and separation performance.

Why Choose This Product

• Purpose-Built Process Integration: Vacuum filtration and permanent-magnet iron removal are combined in one compact unit, creating a dedicated treatment stage for battery slurry preparation before coating.

• Consistent Batch Control: A defined 5L-per-cycle capacity, specified vacuum level, selectable filter mesh, and stated slurry limits give development teams practical parameters for repeatable processing.

• Durable Cleanable Construction: Full stainless steel construction provides corrosion resistance and simplifies cleaning, while removable magnetic components improve access during routine maintenance.

• Adaptable Laboratory Performance: Filter mesh options below 1000 mesh and a recommended lithium battery range of 80–120 mesh allow the process to be adjusted for different slurry requirements and research objectives.

• Efficient Ownership: Low rated power, compact installation dimensions, and straightforward cleaning and fastener inspection procedures support practical operation in laboratories and pilot facilities.

Contact us for a quotation, application review, or custom slurry filtration and iron removal solution matched to your materials, batch size, and coating process.

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