The core role of the planetary mixer batching system is to ensure raw material purity, improve batching accuracy, and enhance production efficiency during the front-end stage of battery slurry preparation. Through enclosed conveying, precise proportioning, and automated control, it provides critical support for high-performance battery products. The entire process requires no manual contact with raw materials, thereby reducing contamination risks while boosting production efficiency and consistency through automation. It serves as key technical support for achieving “clean, precise, and efficient” battery slurry preparation and is widely used in the large-scale production of lithium-ion batteries and other new energy batteries.

The core logic of the planetary mixer batching system is: utilizing vacuum negative pressure to achieve enclosed conveying of raw materials, ensuring batching accuracy through high-precision metering and closed-loop control, feeding raw materials into the planetary mixer according to the process sequence, and incorporating cleaning functions to ensure batch stability. Raw materials are fed via bulk bags or small bags and conveyed to the buffer weighing silo through vacuum negative pressure. After multiple raw materials are metered, they are discharged into the mixing tank of the planetary mixer via vacuum conveying or gravity. Upon completion of conveying, residual materials are purged into the planetary mixer through negative and positive pressure blowing, significantly improving batching accuracy.

Product Advantages

Enhances Raw Material Cleanliness: Enclosed conveying prevents contamination.

High Batching Accuracy: High-precision metering and closed-loop control ensure strong batch consistency.

Improves Production Efficiency: Automated continuous operation reduces labor costs and intensity, supporting coordinated conveying and batching of multiple raw materials (3–5 or more).

Data Traceability: Enables real-time recording of data such as conveying volumes, metered values, and time points for each raw material, providing data support for slurry process optimization.