What is a bag filter?-Yuanlai Water Treatment

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What is a bag filter?

Released Date: Aug 28,2015 Article Source: Yuanlai Water Treatment

The bag filter used for liquid filtration consists of three parts: the filter container, the supporting screen basket and the filter bag. Its original working principle is pressure surface filtration. In the filtration system, the filter bags are supported by the supporting screen baskets. The liquid to be filtered flows in from the top of the filter bag and is evenly distributed on the inner surface of the filter bag without the negative effect of turbulence. The filtered particulate impurities are throttled in the filter bag, completing the filtration process. The bag filter can effectively remove particles of different sizes from the liquid, thereby achieving the purpose of liquid filtration, purification, separation and recovery. There are various types of bag filters. Classified by the number of filter bags, they can be divided into single-bag, double-bag and multi-bag types. According to the way the liquid flows, there are side-entry type and top-entry type. According to different usage requirements, bag filters can be matched with various types of filter bags of different structures, shapes and materials, and their filtration accuracy is 1

There are various types of bag filters. Classified by the number of filter bags, they can be divided into single-bag, double-bag and multi-bag types. According to the way the liquid flows, there are side-entry type and top-entry type. According to different usage requirements, bag filters can be matched with various types of filter bags of different structures, shapes and materials, and their filtration accuracy is1~800μmThe work pressure is0~1.6MpaThe working temperature is-10~120℃. The filter container and other components are available in carbon steel and stainless steel for users to choose from when filtering different media.

To ensure the unobstructed operation of the filter and its filtration accuracy, as well as to prevent the downstream liquid from being contaminated, after running for a period of time and then stopping the machine, open the end cover of the filter, remove the retained filter and the filter bag together, and replace them with new filter bags. The replacement cycle depends on the actual situation. Bag filters feature large processing capacity, large sludge holding capacity, small volume, high filtration accuracy, simple operation and low operating cost. If the filter bags are filled with magnetic filter materials, granular activated carbon or diatomite, they can form a filter to remove iron impurities and organic matter, etc.

Keywords: Water Softening Equipment Automatic Water Softener Reverse Osmosis Equipment Manufacturer of Water Treatment Equipment

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