A de污ing machine is a piece of equipment designed to remove debris that adheres to a debris rack. On reservoirs or waterways with high levels of sediment, it is often necessary to install a de污ing machine to ensure the safe and normal operation of hydropower or pumping stations. This allows for cleaning without shutting down the equipment or emptying the reservoir. De污ing machines come in various types, including barrier-free, grab, fixed grate, scraper, fully automatic, and debris rack models, and are suitable for the inlets and outlets of large and medium-sized structures, making them an ideal, cost-effective choice.