Filter belt type sewage dewatering machine is mainly composed of the following core parts:
- Filter belt system: The filter belt is usually woven from polyester fiber, with high strength, smooth surface, good air permeability, and not easy to clog. The material and structure of the filter belt have an important influence on its performance, and can effectively separate solids and liquids.
- Roller pressing device: It includes multiple rollers, such as drive rollers, pressing rollers, etc., which can gradually pressurize and dehydrate the sludge through different arrangements and pressure settings. The number and arrangement of rollers have a significant impact on the dewatering effect.
- Tensioning and deviation adjustment mechanism: It is used to adjust the tension of the filter belt, prevent the filter belt from slipping with the roller, and ensure that the filter belt maintains appropriate tension during operation. The tensioning device is usually controlled by air pressure to ensure the stable operation of the filter belt.
- Drive system: It includes reducers, transmission devices and motors, etc., which are responsible for driving the operation of the filter belt. The drive system is usually equipped with overload and overheating protection functions to ensure the stable operation of the equipment.
- Correcting device: used to adjust the running track of the filter belt to prevent it from deviating from the normal path. The correcting device is usually controlled by a cylinder to ensure the accurate operation of the filter belt.
- Flushing system: including nozzles and other equipment, used to clean the filter belt, prevent blockage, and maintain the air permeability and filtration efficiency of the filter belt.
- Automatic protection device: including various sensors and protection switches, used to monitor the operating status of the equipment. Once an abnormal situation is found (such as filter belt deviation, overload, etc.), it will automatically stop to protect the equipment.
These components work together to ensure the efficient and stable operation of the filter belt sewage dewatering machine.
