Quartz sand filter tank is the earliest and most common type of deep treatment for clean and sewage in the field of environmental protection. Quartz sand filtration is the most effective means of removing suspended solids in water, and is an important unit in wastewater deep treatment, wastewater reuse, and water treatment. Its function is to further remove pollutants that have already been flocculated in water. It achieves the goal of removing water through the interception, sedimentation, and adsorption of filter materials.

one 　Overview of Quartz Sand Filter Tank

Quartz sand filter(Abbreviated as sand filter)As the name suggests, it is a filter filled with quartz sand. Quartz sand filters mainly intercept and adsorb sediment, colloids, metal ions, and organic matter through filter media. Commonly used in water purification and sewage treatment, stainless steel filters are widely used due to their non polluting nature, low cost, and low operating expenses304Material: carbon steel material, generally treated with epoxy or lined adhesive for corrosion prevention inside. The water distribution system commonly includes bell mouth water distribution, suspended basket water distribution, flat plate water distribution, dome shaped plate water distribution, stainless steel tube water distribution, and water distribution capABSMushroom head and stainless steel cylindrical wire wrapped water cap are used for water distribution. Due to the consideration of backwashing of quartz sand filters, the flux of the water distributor is usually about three times the operating flow rate.

two Main characteristics of quartz sand filter tank

The quartz sand filtration tank equipment has a simple structure and is relatively easy to backwash during operation, mainly through adjustment4A valve is used to change the direction of water. During operation, the water flows in and out, while during backwashing, the water flows in and out. The backwashed wastewater is then discharged through a drain valve and washed forward until the effluent is clear and clean. When filling quartz sand, attention should be paid to the specifications of the quartz sand in the interception layer0.5-1.0mmThe height is700mmAbove, below2The supporting layers of the layers are1-2mmFill high in150-200mm，2-3mmFill high in150-200mmUntreated water has the ability to intercept pollutants0.5-1.0Kg/m3The water treated with lime has a pollutant interception capacity of1.5-2.0Kg/m3For water that has undergone coagulation treatment, its ability to intercept pollutants is2.5-3.0Kg/m3.

Shandong Jinmanxi Environmental Protection Engineering Co., Ltd. specializes in the production of various filter tanks, using advanced treatment processes to reduce equipment operating costs, extend equipment service life, and achieve high efficiency, energy conservation, and environmental protection! Lifetime warranty!!! Our company is a comprehensive environmental protection company that integrates design, research and development, production, customization, and sales. One stop service, eliminating unnecessary intermediate links, and ensuring one-stop pricing! Welcome new and old customers to visit, consult, and cooperate!