Integrated waste water treating tank

Abstract

The invention relates to an integrated waste water treating tank, which comprises a treating tank, wherein the two sides of the treating tack are respectively provided with a waste water inlet and a cleaning water outlet; according to the flow direction of water flow, the inner chamber of the treating tank is divided into a grille filter screen room, an active sludge anaerobism room, a biochemical degradation room and a cleaning water area by baffle plates; the chamber rooms are communicated with each other in the form of flowing in from upper parts and flowing out from lower parts; the grille filter screen room is obliquely provided with a grille filter screen; the active sludge anaerobism room is internally hanged with a plurality of assembled filling materials bunches, and the bottom of the active sludge anaerobism room is provided with active sludge; and the biochemical degradation room is internally hanged with a plurality of assembled filling materials bunches. By adopting the mode that the water inlet is higher than the water outlet, the water naturally flows in and flows out due to the pressure difference of water level and the self-gravitation of the water, therefore, the integrated waste water treating tank has low cost, simple technology, flexible installation and low energy consumption, can be buried underground without occupying the ground, does not need power lift, does not need the management and the maintenance with special persons, can treat the water quality to achieve standards for irrigation water quality, and is suitable for each house in villages.

Description

technical field [0001] The invention relates to sewage treatment equipment, in particular to an integrated sewage treatment tank suitable for rural sewage treatment. Background technique [0002] The State Council proposed to strengthen rural environmental protection and promote the control of domestic pollution in rural areas. By 2010, the water quality of rural drinking water sources will be improved, and some progress will be made in the prevention and control of agricultural non-point source pollution. At present, the comprehensive improvement of the rural environment has become the primary project in the construction of a new socialist countryside. The treatment of farmers' domestic sewage is one of the current key projects. However, in the process of building a new countryside, due to the scattered living of the rural population, there is no centralization of farmers' domestic sewage. The sewage pipe network has increased the difficulty of rural sewage treatment. How ...

AI Technical Summary

Problems solved by technology

At present, the comprehensive improvement of the rural environment has become the primary project in the construction of a new socialist countryside. The treatment of farmers' domestic sewage is one of the current key projects. However, in the process of building a new countryside, due to the scattered living of the rural population, there is no centralization of farmers' domestic sewage. Sewage pipe network increases the difficulty of rural sewage treatment

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