多介质过滤器操纵应用仿单(国外英文资料).docVIP

多介质过滤器操作使用说明书(国外英文资料) Technical data of jiangsu source tai environmental protection equipment co., LTD Multimedium filter make with said Ming book catalogue 1. An overview of the The role of multimedia filters The structure of multi-media filters Work parameters of multiple media filters Installation of multi-media filters Action steps for multi-media filters Daily management and attention matters Common problems and treatments 1. An overview of the Multi-media filters are the main pretreatment equipment in the process of industrial water treatment. The water used in industrial water is usually used in the citys running water, which contains a certain amount of small particles, suspended objects and other residual impurities. The presence of these impurities can be harmful to the main equipment of water treatment such as electrodialysis, reverse osmosis and ion exchange equipment. The role of multimedia filters As the raw water by filter medium, as a result of more medium filter in the filter medium (quartz sand, anthracite, etc.) of contact flocculation, adsorption, and intercept action makes the impurity in the raw water by adsorption, intercept. Through the filtration of multi-media filter, it can further reduce the turbidity, residual chlorine, etc. The structure of multi-media filters Classification of 3.1 multimedia filters More filter medium diameter from 300 mm - 3000 mm Ф Ф, according to the diameter of filter can be divided into large and small size filter. A small filter, which is less than 1000mm in diameter, is called a large filter, larger than 1000mm in diameter. Its ability to produce water is about 0.5 to 80 tons per hour. The structure of 3.2 media filters 3.2.1 shell The shell of a multi-media filter has steel lining, stainless steel, or fiberglass or plastic. 3.2.2 filter material According to the difference of the original water and the range of use, the filter of multi-media filter is made of quartz sand, quartz stone, anthracite and so on. 3.