Frame and Conveying System: Crate washing machines are typically made of stainless steel to ensure corrosion resistance and hygiene. Internally, they are equipped with conveyor chains, rollers, or mesh belts to carry and transport the crates through each washing stage.
Spraying System: The equipment contains multiple spray heads distributed at different heights and angles along the crate's path, using high-pressure water jets to thoroughly clean the crates. The nozzles can be made of food-grade high-temperature resistant plastic or stainless steel, and their angles are adjustable to ensure no blind spots are missed.
Water Tanks and Circulation System: Crate washing machines usually have multiple independent water tanks for pre-washing, main washing, and rinsing. The washing water for each stage can be recycled to conserve water resources. A filter is installed above the water tanks to filter impurities generated during the washing process, maintaining the cleanliness of the circulating water.
Heating System: To enhance cleaning effectiveness, some crate washing machines are equipped with electric heating elements or steam heating devices to heat the washing water to a suitable temperature, enhancing its cleaning power, especially for stubborn stains such as grease and protein.
Control system: Includes electrical control panel and PLC programmable controller, used to set and monitor cleaning parameters (such as temperature, time, pressure, etc.) and control the automated operation of the entire cleaning process.
