30L Planetary Vacuum Dispersing Mixer for Battery Slurry

Product Overview

This 30L planetary vacuum dispersing mixer is engineered for powder-liquid mixing and dispersion in battery slurry preparation. Planetary agitation, high-speed toothed-disc dispersion, and optional temperature control work together to produce uniform slurry from common battery materials. The 15-30L effective working capacity supports laboratory development, process optimization, and small-batch production requirements.

The system is suited to high-viscosity processing with material viscosity up to 1,200,000 cP. It is applicable to common battery chemistries and is also relevant to advanced materials, powder processing, ceramics, and research environments where repeatable mixing and controlled dispersion are essential.

A 304 stainless steel material-contact path, rigid carbon steel base, precision linear guide lifting, and mobile caster configuration provide a practical foundation for demanding daily operation. Heating or cooling can be supplied through separate vessel-wall and vessel-bottom jackets, while the vacuum, feeding, and vent connections support integration with an appropriate customer-supplied process system.

Key Features

• High-Viscosity Processing Capability: Designed for material viscosities up to 1,200,000 cP, enabling the preparation of dense and difficult-to-process battery slurries.

• Combined Planetary Mixing and High-Speed Dispersion: Two 304 stainless steel spiral mixing paddles operate with two toothed dispersing discs to combine bulk homogenization with intensive local dispersion.

• Controlled Mixing Parameters: Mixing frequency is adjustable from 5-50 Hz, with paddle speed from 8-83 rpm and planetary box speed from 5-53 rpm. This broad operating range supports process development across different slurry formulations.

• High-Speed Dispersing Performance: The dispersing system operates from 540-5,400 rpm and provides a disc linear speed of 2.1-21 m/s, supporting efficient breakup and distribution of agglomerated powders.

• Precision Paddle Geometry: Precision casting and machining maintain a 90-degree spiral line on the helical paddles. Paddle spacing and clearances are defined to support consistent material movement within the vessel.

• Integrated Temperature Control Surfaces: Separate single-layer jackets on the vessel wall and bottom can be used for heating or cooling. G1/2 connections with quick-opening union fittings simplify connection to an external circulation system.

• Robust Material Construction: Vessel and material-contact components use 304 stainless steel, while the scraper support uses 304 stainless steel and the removable scraper plate uses polytetrafluoroethylene for wall-contact service.

• Electric Lifting with Guided Movement: The upper assembly uses electric lifting with high-precision linear guide rails and a lifting travel of up to 500 mm, supporting access to the vessel during loading, inspection, and cleaning.

• Practical Process Access: Dedicated powder-feed, sight-glass, vacuum, exhaust, and digital vacuum-gauge interfaces support material addition, visual observation, vacuum-system connection, and process monitoring.

• Mobile Floor Configuration: Casters allow the equipment to be repositioned within the laboratory or pilot-processing area while retaining a rigid structural base during operation.

Applications

Technical Specifications

Why Choose This Product

• Built for demanding slurry rheology: The specified viscosity capability up to 1,200,000 cP makes the equipment suitable for high-load battery formulations and other intensive powder-liquid processes.

• Precision-oriented processing geometry: Defined paddle clearances, machined spiral geometry, and controlled dispersion speeds help establish repeatable mixing conditions from batch to batch.

• Durable material-contact construction: 304 stainless steel is used for the vessel, mixing paddles, dispersion discs, upper vessel, and scraper support, providing a robust process-contact foundation.

• Flexible integration for process development: Heating and cooling jackets, material-feed interfaces, sight glasses, vacuum and exhaust ports, and electric lifting accommodate varied laboratory and pilot workflows.

• Practical serviceability: The removable scraper design, mobile caster arrangement, bottom discharge valve, and guided lifting structure support access and operational convenience, with the scraper removed when processing highly viscous materials.

Contact us for a detailed quotation, process consultation, and a configuration tailored to your battery slurry or advanced materials application.

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