Automatic Lithium Electrolyte Cleaning Production Solution, suitable for internal solvent rinsing and cleaning of stainless steel 200L/1000L electrolyte drums. The system operates in a fully automatic mode, requiring operators to assist and monitor the entire cleaning process.
Main Features
- The workpieces are transferred between the rinsing line and the cleaning line through a conveyor system. The entire line consists of conveyor transfer, loading with weighing (RFID scanning), lifting and turning, residue pressing and label removal, weight checking (RFID scanning), RGV transfer, internal drum rinsing, and weight checking (RFID scanning). The recycled 1000L/200L IBC containers go through processes such as residue removal, disassembly, rinsing or cleaning, reassembly, and are then moved to storage after completing the line.
- The entire line can be designed as either non-explosion-proof or explosion-proof (Explosion-proof rating: Ex dⅡ BT4)
- The rinsing line must be capable of normal startup and operation under environmental conditions of -15°C ≤ t ≤ 45°C, with relative humidity between 10% ≤ φ ≤ 95%
Cleaning requirements: The rinsing efficiency should ensure that the residue pressing time does not exceed 3 minutes per drum, and the rinsing time should not exceed 30 minutes per group of 5 drums.
For cleaning, the system should handle 15 to 18 units of 1000L drums per hour, which equals approximately 90 drums within an 8-hour workday.
- The system includes a distribution module that automatically aligns with production demands, allowing for filling or warehousing based on system instructions.
Workflow

(1) Water Supply Capacity: Explosion-proof magnetic pump with a pressure of 150 bar; well-known brand, filtered, corrosion-resistant explosion-proof centrifugal pump with a pressure of 10–15 bar; well-known brand, filtered, corrosion-resistant.(2) Pump Protection: Functions for dry-run protection, overload protection from blocked discharge pressure, and overheating protection.(3) High-Pressure Hose: Hygienic composite hose resistant to solvents and pressure.(4) Automatic Weighing: Equipped with an automatic RFID scanning device to scan and obtain basic information of the incoming packaging drum, and to weigh the residual liquid inside the drum. The data is stored and analyzed to ultimately establish a customer management system.(5) Residual Liquid Removal Capability: Uses nitrogen gas to create a pressure difference to discharge residual liquid, with multiple protection functions; after processing, the remaining liquid is less than 50 g per drum.(6) RGV Transfer System: Automatic transfer mechanism for transporting and positioning stainless steel IBC containers; automatically transfers and conveys according to system route allocation.(7) Conveying Mechanism: Automatic transfer mechanism for transporting and positioning stainless steel IBC containers.(8) Distribution System: Automatically matches production needs, performing filling or warehousing operations according to the system.(9) Equipment Operation Mechanisms:Rinsing Mechanism: Positioning, drainage, reflux design, etc. Internal rinsing system uses solvent to clean the inside of stainless steel IBC containers;Cleaning Mechanism: Positioning, automatic cleaning, liquid discharge, solvent circulation and reflux design; anti-error system checks hose position, with automatic three-color audible and visual alarm, uses cleaning solution to clean the inside of packaging drums.(10) Explosion-Proof Control Cabinet: Includes PLC, touch screen, switches, frequency converter, relays, circuit breakers, protectors, AC contactors, push buttons, terminal blocks, and other electrical components. The enclosure is designed with reasonable structure, waterproofing, leakage protection, heat dissipation, and other features, with explosion-proof grade BT4.