500ML to 5L Battery Slurry Laboratory Vacuum Mixer

Product Overview

This laboratory vacuum mixer is designed for preparing battery slurry and other viscous research materials where uniform dispersion, controlled mixing, and reduced air entrapment are essential. The unit combines vacuum processing with variable-speed agitation, allowing operators to adjust mixing conditions according to material viscosity and process requirements. Its 2 L effective working volume supports controlled laboratory-scale development and repeatable sample preparation.

The equipment is suited to battery R&D, advanced materials research, powder metallurgy, ceramics, and academic laboratory workflows. It supports slurry preparation before coating, pressing, cell assembly, and related evaluation steps. Vacuum retention, a precision-finished stainless steel vessel, and dual dispersing blades help create a stable and efficient mixing environment for demanding experimental programs.

A soft-sealing vacuum design can maintain a vacuum state of -0.098 MPa for more than 24 hours, supporting extended processing and protected holding conditions. Dual precision guide columns, pneumatic cover lifting, variable-frequency speed regulation, and automatic timed shutdown provide dependable operation, convenient handling, and consistent process control.

Key Features

• Extended Vacuum Retention: The soft-sealing process is designed to maintain -0.098 MPa for more than 24 hours, helping reduce air exposure and preserve vacuum conditions during extended laboratory procedures.

• Variable Speed and Torque Control: The mixing motor uses a gearbox with variable-frequency adjustment. Operators can select different speeds and torque levels according to the process recipe, material viscosity, and desired dispersion behavior.

• Dual Dispersing Blade Configuration: Two dispersing blades move material upward, downward, and around the vessel, promoting rapid circulation throughout the working volume and helping produce a more uniform slurry.

• Precision 304 Stainless Steel Vessel: The mixing vessel is manufactured from high-quality 304 stainless steel. The body is precision-machined on a large horizontal lathe and then finished with an automatic precision polishing machine.

• Controlled Pneumatic Cover Movement: A dual-arm pneumatic cylinder raises the vessel cover, reducing manual handling effort and supporting efficient loading, unloading, inspection, and cleaning procedures.

• Dual Precision Guide Columns: The guide-column support structure improves the alignment and stability of the opening and closing movement, contributing to smoother operation and better repeatability during routine use.

• Compact Laboratory Footprint: The approximately 0.6 x 0.7 x 0.32 m overall size allows the unit to fit into space-conscious research environments while retaining a dedicated vacuum mixing vessel and pneumatic lifting structure.

• Automatic Timed Operation: The timer can be set from 0 to 99 hours. When the selected period is completed, the equipment automatically stops while maintaining the vacuum condition.

• Stable Electrical Configuration: The 0.75 kW mixing motor operates on 220 V power, providing a practical configuration for laboratory installations requiring controlled, adjustable agitation.

Applications

Technical Specifications

The equipment is configured for laboratory-scale vacuum mixing in applications where process control and material consistency are important. The effective volume is 2 L, while the supplied keyword range identifies the broader 500 mL to 5 L battery slurry laboratory mixing category. For process planning, buyers should confirm the required batch size, formulation viscosity, vacuum procedure, and vessel loading conditions with the technical team before ordering.

The 0-1400 rpm mixing range provides flexibility for different laboratory recipes. Lower speeds can be selected for controlled circulation or higher-viscosity materials, while higher speeds can be used when the formulation and process objective require more intensive dispersing. Because the speed is controlled through a variable-frequency drive and the motor uses gearbox-based adjustment, users can align agitation conditions with the selected material system rather than relying on a single fixed operating point.

The internal vessel dimension of Φ125 mm by 220 mm provides a defined working geometry for laboratory trials. This helps users establish repeatable loading and mixing procedures when comparing formulations. The 304 stainless steel vessel is precision-machined and automatically polished, creating a durable, accurately finished contact surface for routine laboratory operation. The polished construction also supports practical cleaning and inspection between batches, subject to the compatibility of the processed materials and the laboratory cleaning procedure.

Vacuum control is a central part of the system design. The soft-sealing process is specified to maintain -0.098 MPa for more than 24 hours. This extended retention capability is useful when the process requires prolonged vacuum exposure or when the mixed material must remain under vacuum after automatic shutdown. The timer supports settings from 0 to 99 hours, allowing the operator to define a long-duration cycle without continuous manual supervision. At the end of the selected period, the unit automatically stops and keeps the vacuum state.

The opening mechanism is designed around operator handling and repeatability. A dual-arm pneumatic cylinder raises the cover, while dual precision guide columns support the movement. This arrangement helps keep the cover aligned during operation and makes access to the vessel more practical during loading, unloading, inspection, and cleaning. Pneumatic movement also reduces the physical effort associated with repeatedly lifting a laboratory mixing cover.

For procurement and laboratory managers, the combination of compact dimensions, 220 V electrical operation, adjustable mixing, timer control, vacuum retention, and a 2 L effective volume creates a focused platform for development work. It can be integrated into battery electrode preparation workflows or used as a dedicated mixer for advanced materials, powder, and ceramic formulations. The final operating procedure should be established according to the material's viscosity, solids content, solvent compatibility, required vacuum level, and approved laboratory safety controls.

Why Choose This Product

• Process Consistency: Variable-frequency speed control, gearbox-assisted torque adjustment, and dual dispersing blades provide an adaptable mixing platform for different formulations and viscosities.

• Precision Fabrication: The 304 stainless steel vessel is precision-machined and automatically polished, reflecting the dimensional control and surface quality expected in professional laboratory equipment.

• Reliable Vacuum Performance: Soft-sealing construction rated for maintaining -0.098 MPa for more than 24 hours supports extended vacuum processing and controlled post-cycle holding.

• Efficient Operator Workflow: Pneumatic cover lifting, dual precision guide columns, and automatic timer-based shutdown reduce routine handling demands and improve operational repeatability.

• Compact Research Investment: A 2 L effective volume, 220 V power configuration, and compact footprint make the unit practical for battery R&D and materials laboratories that need controlled mixing without excessive floor space.

Contact KINTEK for a quotation, application review, and a technically matched vacuum mixing solution for your battery slurry or advanced materials process.

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