Rural domestic wastewater treatment equipment
A domestic sewage and treatment equipment technology, applied in the direction of adsorption water/sewage treatment, water/sewage multi-stage treatment, water/sludge/sewage treatment, etc., can solve the problem of high investment cost of related treatment technology equipment, huge treatment system facilities, The impact of the surrounding environment is large, and the effects of low sewage treatment and operating costs, stable air quality, and low operating costs are achieved.
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[0022] Such as figure 1 , 2 The shown rural domestic sewage treatment equipment includes a square cylindrical shell 12 with a length of 60 cm, a width of 40 cm, and a height of 60 cm and two supporting inner walls 11. The gap formed between the outer side of 11 and the shell 12 constitutes an air guide channel; the treatment space is divided into a biological filter layer 1, a two-layer composite biological reaction layer 4, and a water collection layer 5 from top to bottom with a support plate 2 , a breathable layer 3 is set between each layer; the supporting plate 2 is made of a corrosion-resistant plate, and small holes for water leakage are distributed on it; the biological filter material is filled in the biological filter layer 1, and the upper part is set Water distributor 6; the composite biological reaction layer 4 is filled with biological filler, and the heat collecting plate 7 is buried in the biological filler and extends to the outside of a supporting inner wall...
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