METHOD FOR WASHING WATER SUPPLY PIPELINE OF WATER-TREATING SYSTEM

摘要

The present invention is washed enough water pipe filters, the microbes multiply filter used for filtration of any easy-containing organic material, there is provided a method of cleaning of the supply pipe to the water treatment apparatus can continue a stable filtration over a long period of time. In the cleaning method of the water treatment system of water, the injection of compressed air in the supply pipe 12 from the air inlet pipe 16, and the cleaning flow of air in the raw water and the vapor-liquid mixture to a supply pipe 12 of the air cleaning drainage The discharge from the pipe 17. Then, the back washing is carried out in a usual manner. That can not be cleaned pipe 13 portion of the air cleaning, the cleaning with an air cleaning after the back washing.