Distributed biochemical system used for processing domestic sewage, and domestic sewage processing method

A biochemical system and domestic sewage technology, applied in biological water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of large space occupation, high operating cost of biochemical system, difficult to use and promote, etc. , to save costs, strengthen the effect of nitrogen and phosphorus removal, and improve the treatment efficiency
CN110104871AActive Publication Date: 2019-08-09普罗(广州)环保技术有限公司
5 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
普罗(广州)环保技术有限公司
Publication Date
2019-08-09

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a distributed biochemical system used for processing domestic sewage. The distributed biochemical system comprises a biochemical tower and a constructed wetland; the biochemical tower comprises an equalizing tank, an anoxic pool, a sedimentation basin, at least two trickling filters, and a water collecting tank used for collecting discharged water of the trickling filters;the anoxic pool is connected with a first trickling filter through a first pipeline, and is connected with a second trickling filter through a second pipeline, and is also connected with itself through a first circulation pipeline; the water collecting tank is connected with the first trickling filter through a second circulation pipeline, is connected with the second trickling filter through a third circulation pipeline, is connected with the anoxic pool through a fourth circulation pipeline, and is connected with the sedimentation basin through a third pipeline. The distributed biochemical system is provided with the equalizing tank, the anoxic pool, the water collecting tank, the sedimentation basin, the constructed wetland, the trickling filters, and a pipeline system capable of realizing a plurality of functions for mutual cooperation, so that the whole trickling filtering and AO technology is completed, and the nitrogen and phosphorus removal effect of the whole technology is improved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of domestic sewage treatment, in particular to a distributed biochemical system for treating domestic sewage and a domestic sewage treatment method. Background technique

[0002] In recent years, my country has invested a lot of manpower and financial resources in the field of wastewater treatment. With the continuous advancement of water environment governance, the overall quality of water environment is stable and improving. At present, domestic and foreign domestic sewage treatment processes mainly adopt the traditional activated sludge process and its deformation processes, such as AO, A2O, inverted A2O, MBR and other biochemical system domestic sewage treatment processes. In the optimal state, the aerobic pool (O pool) is its important processing unit, and the energy consumption of oxygen supply accounts for 60-80% of the total energy consumption of the operation. The distribution of dissolved oxygen i...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More