Electric Hoist Ultrasonic Cleaning Machine — Intelligent Cleaning Solution for Heavy-duty Workpieces
Equipped with an industrial-grade electric hoist, the rated load can reach 500kg - 2000kg (higher specifications can be customized), suitable for the vertical lifting and horizontal movement of large workpieces such as automotive engine blocks, injection molds, and construction machinery components.
The dual-track design of steel wire ropes/chains, combined with anti-slip hooks and quick-locking buckles for workpiece baskets, ensures stable and 晃动 - free hoisting, preventing collision damage to workpieces.
With a stepless speed regulation function of 0.1 - 1.5m/min, it supports precise low-speed alignment for placing workpieces into the cleaning tank and high-speed operation to improve work efficiency. Paired with limit sensors, it can automatically identify the boundaries of the cleaning tank to prevent overload or collisions.
Integrated with a PLC control system, it can preset 3 sets of hoisting heights and movement paths, compatible with automated production line docking, enabling fully unmanned operation of the entire process from loading, cleaning to unloading.
Dual overload protection (current monitoring + mechanical brake pads), anti-over-travel limit switches, and leakage protection devices comply with CE/ISO safety certifications, ensuring operational safety.
Adopting a dual-frequency combination of 28kHz low-frequency main vibration + 80kHz high-frequency assistance (a three-frequency configuration is optional). The low frequency (28kHz) generates a strong cavitation effect to break down stubborn oil stains, carbon deposits, and welding slag, while the high frequency (80kHz) conducts fine cleaning of micro holes, blind holes, and surface crevices, achieving integrated "rough cleaning + fine cleaning".
The ultrasonic power is adjustable from 0 - 1500W. With the optional degassing function, it removes air from the cleaning solution, increasing the cavitation efficiency by 30% and achieving a cleanliness of over 99.8%.
The cleaning tank is made of thickened SUS316 stainless steel (resistant to acid and alkali corrosion), with a volume ranging from 100L - 1000L (special-shaped tank bodies can be customized). The internal tank dimensions can accommodate large workpieces up to 2m in length and 800mm in diameter.
The intelligent heating system (adjustable from 1 - 3kW, temperature 20 - 90°C), combined with PID temperature control technology, ensures that the temperature fluctuation of the cleaning solution is ≤ ±1°C, accelerating the dissolution of pollutants such as grease and flux.
A standard three-stage filtration system (50μm primary filter + 20μm fine filter + activated carbon adsorption) is provided, which can intercept impurity particles falling off during the cleaning process in real-time, extending the service life of the cleaning solution and reducing waste liquid discharge.
