The Compound Fluid Filtration Bed is a unique micro-filtration mechanical equipment. The main structure of this equipment is manufactured using nano carbon-silicon material, offering high compressive and flexural strength, strong frost resistance, and suitability for various working conditions. It utilizes multi-fluid separation technology, featuring a three-stage oil molecule adsorption structure with compound configurations such as U-shaped, S-shaped, and inverted H-shaped designs, effectively removing and adsorbing oil molecules. This equipment also incorporates a multi-layer micro-fiber filtration structure, employing reverse sedimentation technology and fluid microwave disturbance technology to easily capture all contaminants. It effectively removes floating matter, hydrocarbons, heavy metals, and sediments.