‌Scraper suction machine is a commonly used equipment in water treatment engineering, mainly used for sludge treatment in sedimentation tanks. According to different design principles and application scenarios, scraper and suction machines can be divided into types such as siphon scraper and chain scraper. ‌

Application scenarios and maintenance

These two types of scraper suction machines are widely used in sedimentation tanks of urban water plants and urban sewage treatment plants, to discharge the sludge settled at the bottom of the tank to the outside of the tank. In order to maintain the efficient and stable operation of the equipment, appropriate operation and maintenance work are equally important, including checking whether the lubricating oil is sufficient, whether the chain and scraper plate have abnormal wear, etc. Regular inspections and timely maintenance can effectively prevent equipment failures and extend its service life.