Stock Code: 831045 Industrial Automation & Intelligence Solutions
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Automatic Tank Cleaning System for LiPF6 Chemical Drums

The automatic tank cleaning system for LiPF6 chemical drums is a fully enclosed, high-risk chemical container cleaning solution built for lithium battery electrolyte production. Unlike conventional methods, this system eliminates manual entry and uses programmable logic controls to orchestrate washing, rinsing, and nitrogen drying sequences. The equipment automatically identifies drum orientation, locks the container in place, and deploys a telescopic lance with multi-angle jets. All wetted parts are constructed from PTFE and 316L stainless steel to resist LiPF₆ hydrolysis byproducts such as hydrofluoric acid. Kehui offers this system as a turnkey solution for cathode material and electrolyte manufacturers.

Details

Product highlights of the automatic tank cleaning system for LiPF6 chemical drums:

 

  • Zero manual entry – operators work only from the control panel, eliminating HF exposure risk

  • Humidity-controlled environment – integrated dew point monitoring and nitrogen purging protect moisture-sensitive LiPF₆ residues

  • Short cycle time – complete wash-rinse-dry in 8–12 minutes per drum

  • Adaptive positioning – accommodates deformed drums caused by long-term use without jamming

  • Low solvent consumption – recirculates cleaning fluid (DMC or other carbonates) for 5–8 cycles before replacement

 

 

Production line configuration for automatic tank cleaning system for LiPF6 chemical drums:

 

  • Sealed drum docking station – with automatic lid clamping and leak detection

  • Telescopic spray lance – PTFE-coated, extends into drum for bottom-up cleaning

  • High-pressure recirculation pump – up to 300 bar, with inline filter and pressure regulator

  • Solvent recovery tank – captures used cleaning fluid for distillation or disposal

  • Heated nitrogen drying module – dew point ≤ -40°C, ensures no residual moisture

  • HMI with recipe storage – programmable for different drum sizes and residue levels

  • Exhaust scrubber connection – captures volatile organic compounds and acidic vapors

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