Introduction to Mechanical Filters Mechanical filters are generally used in the pretreatment process of water treatment projects, mainly to remove mechanical impurities, colloids, microorganisms, organic matter and active chlorine. Shell materials generally include PE, steel lining, steel spray and steel epoxy anti-corrosion, stainless steel and glass fiber reinforced plastic. According to different process needs, the filter media generally include quartz sand, activated carbon, manganese sand, anthracite and so on. According to the water inlet method, it can be divided into single-flow filter and double-flow filter, which can be used in combination or alone according to the actual situation.Large diameter ring gear vacuum carburizing and quenching The single-flow mechanical filter has simple piping and smooth operation. The filtration flow rate is generally 4-50m/h, and the operation period is generally 8 hours. The upper and lower ends of the double-flow mechanical filter are provided with water inlet devices, and the middle part is provided with a water outlet device. The advantages are that the a
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