This 6-tank fully automatic hydrocarbon cleaning system is custom-developed for the powder metallurgy industry, integrating vacuum ultrasonic cavitation cleaning and closed-loop vacuum vapor drying technology to solve the difficult cleaning pain points of powder residue, stamping oil, quenching oil and fine particle contamination on sintered porous powder metallurgy workpieces.
Configured with a fixed 25kHz low-frequency ultrasonic system, it generates strong cavitation impact to penetrate the tiny porous structure of powder metallurgy parts, thoroughly stripping embedded metal powder, lubricating oil and scale residues that are hard to remove by ordinary cleaning methods. The equipment supports a maximum working temperature of 120℃, which can activate the dissolving capacity of hydrocarbon solvent to achieve deep degreasing and impurity removal while avoiding residual pollutants trapped inside workpiece pores.
Adopting a fully enclosed vacuum cleaning and solvent recovery design, the whole production process is pollution-free and eco-friendly. After ultrasonic deep cleaning, the workpieces go through vacuum vapor degreasing and vacuum rapid drying, ensuring no solvent residue inside porous parts, effectively preventing powder metallurgy workpieces from rusting or surface discoloration during subsequent processing.
With overall dimensions of 8m×2.2m×2.8m, total installed power of 120kW and an integral heavy-duty frame with a net weight of 8000kg, the equipment runs stably for long-term batch production. It is widely applicable to high-cleanliness cleaning of powder metallurgy gears, structural sintered parts, bearing accessories and pressed forming components, helping manufacturers improve product surface quality and pass subsequent coating, heat treatment and assembly processes smoothly.