Toilet sewage treatment device and treatment process

Abstract

The invention discloses a toilet sewage treatment device, and relates to the technical field of toilet sewage treatment, the toilet sewage treatment device comprises a frame body and a first annular treatment tank arranged on the frame body, the internal space of the first annular treatment tank is divided into an aerobic cavity and an anaerobic cavity which are coaxially nested by virtue of a baffle ring, the aerobic cavity is located in the middle of the anaerobic cavity, and an aerator is arranged at the bottom of the aerobic cavity; a water inlet pipe communicated with the sewage discharge pipe and the aerobic cavity is arranged on the first annular treatment tank; an overflow pipe communicated with the aerobic cavity and the anaerobic cavity is arranged on the upper side of the baffle ring; a second annular treatment tank is arranged on one side, in the horizontal direction of the first annular treatment tank, of the frame body, and the structure of the second annular treatment tank is consistent with that of the first annular treatment tank; a communicating pipe is arranged on the upper side of the outer wall of the first annular treatment tank and is communicated with the water inlet pipe of the second annular treatment tank. The sewage treatment device has the effects of reducing the occupied area and expanding the application range. The invention further discloses a toilet sewage treatment process which has the effect of improving the toilet sewage treatment effect.

Description

technical field [0001] The present application relates to the technical field of toilet sewage treatment, and in particular, to a toilet sewage treatment device and a treatment process. Background technique [0002] With the continuous improvement of national living standards, the discharge of various types of domestic sewage such as toilet manure flushing water has greatly increased. Because such sewage contains a large number of bacteria and pollutants, it usually needs to be treated accordingly before discharge. At present, the common toilet sewage treatment methods at home and abroad mainly include anaerobic treatment, aerobic treatment and chemical treatment. [0003] Among them, the anaerobic treatment method has become the most conventional and common sewage treatment method in toilet sewage treatment technology due to its simple operation, low investment and low operating cost. However, in many residential areas outside the municipal sewage treatment system, it is n...

AI Technical Summary

Problems solved by technology

[0003] Among them, the anaerobic treatment method has become the most conventional and common sewage treatment method in the toilet sewage treatment technology due to the characteristics of simple operation, low investment, and low operating cost; at present, most municipal sewage treatment uses septic tanks for anaerobic treatment. However, many residential areas outside the municipal sewage treatment system need to set up independent devices to treat toilet sewage, and then pour the treated sewage directly into natural water sources; for independently installed sewage Treatment devices, in particular, such as toilet sewage treatment devices installed in urban areas, usually require that the volume should not be too large. Since urban space is very expensive, toilet sewage treatment takes up too much urban space, which obviously does not conform to the urban development plan and has applicability poor problem

Images