Integrated domestic sewage treatment device
A treatment device and technology for domestic sewage, applied in biological water/sewage treatment, multi-stage water/sewage treatment, water/sludge/sewage treatment, etc. Inconvenient to use and other issues, to achieve the effect of preventing waste of water resources, saving energy, and easy maintenance
Inactive Publication Date: 2020-04-10
巫溪县绿荫环保有限公司
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Problems solved by technology
After entering the 1990s, my country's sewage treatment industry has entered a period of rapid development. The growth rate of sewage treatment demand is much higher than the global level. The existing sewage treatment equipment is inefficient, inconvenient to use, and cannot be used for secondary treatment of wastewater re-use, can not meet the standards of energy saving and emission reduction, but the existing ones are difficult to overcome the above problems
Method used
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Embodiment Construction
[0020] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.
[0021] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0022] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present appli...
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The invention provides an integrated domestic sewage treatment device comprising an adjusting tank, a first sedimentation tank, a biological contact oxidation tank, a second sedimentation tank, a deslagging tank and a disinfection tank; the adjusting tank is provided with a filtering grid; the adjusting tank is communicated with the first sedimentation tank; the first sedimentation tank is communicated with the biological contact oxidation tank; the biological contact oxidation tank is communicated with the second sedimentation tank, the second sedimentation tank is communicated with the disinfection tank through a pipeline, the disinfection tank is also connected with a dosing pipeline for adding a disinfectant, a slag discharge valve is arranged between the first sedimentation tank and the deslagging tank, and the filter grid is arranged in the adjusting tank. The integrated domestic sewage treatment device can filter, purify and disinfect domestic sewage, facilitate secondary utilization of wastewater, improve the utilization rate of water, and is reasonable in design, simple in structure, safe, reliable, convenient to use and easy to maintain.
Description
technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an integrated domestic sewage treatment device. Background technique [0002] Domestic sewage is mainly the discharge water produced by various kitchen water, washing water and toilet water used in human life. Most of them are non-toxic inorganic salts. Domestic sewage contains a lot of nitrogen, phosphorus and sulfur, and there are many pathogenic bacteria. Sewage produced in the process of human life is one of the main sources of water pollution. Mainly feces and washing sewage. The amount of domestic sewage discharged by each person in the city is 150-400L per day, which is closely related to the living standard. Domestic sewage contains a large amount of organic matter, such as cellulose, starch, sugar and fatty protein; it also often contains pathogenic bacteria, viruses and parasite eggs; inorganic salts such as chloride, sulfate, phosphate, bicarbonate and sodiu...
Claims
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Patent Timeline
Login to View More IPC IPC(8): C02F9/14
CPCC02F1/001C02F1/50C02F3/02C02F3/286C02F3/30C02F9/00C02F2001/007C02F2301/08C02F2303/14C02F2303/16
Inventor 薛松胡代平
Owner 巫溪县绿荫环保有限公司