How can efficient water filters be made by hand? I don't know what your filter is.Some time ago, when I was in class, I led the children to make a water filter,I don't know if I can help you: use four disposable plastic cups,Each bottom has a lot of needles,Then put gauze,Put stones in the first cup,Put sand in the second cup,The third Cup has a broken cloth head in it,Put cotton in the fourth cup,The material inside each cup is clean,Filter the water from the cups with stones, sand, broken cloth heads and cotton in turn,Then you can get clean water.I don't know if this can help you.
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How does the bag filter work? Bag Filter is a common equipment for solid-liquid separation, which is widely used in pharmaceutical, food, chemical and other industries. In recent years, with the development of economy and the progress of science and technology, bag filter industry has broad development prospects.The working principle of bag filter is pressure filtration, bag filter is a new type of filtration system, the filter inside the filter is supported by a metal mesh basket, the liquid flows in by the inlet, the filter bag filters out from the outlet, impurities are intercepted in the filter bag and can continue to be used after replacing the filter bag. Bag Filter is a pressure type filter device, which mainly consists of filter cylinder, filter cylinder cover and fast opening mechanism, stainless steel filter bag strengthening network and other main components, the filter fluid flows into the filter bag by the side inlet tube of the filter shell. the filter bag itself is a device in the reinforced m