Title:
HIGHLY EFFICIENT DOMESTIC SEWAGE TREATMENT APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/027513
Kind Code:
A1
Abstract:
A highly efficient domestic sewage treatment apparatus, comprising: a sewage inlet pipe (10), a flocculation and purification channel, and a fluid purification channel. An opening of the sewage inlet pipe (10) faces upwards. The flocculation and purification channel includes a first flow guiding plate (11) disposed at an angle at the opening area of the sewage inlet pipe (10). The apparatus is further provided with a flocculation treatment area (20) connected to the first flow guiding plate (11). A first macerating machine (21) is provided in the flocculation treatment area (20). A flocculation re-treatment area (30) is provided below the flocculation treatment area (20). A second macerating machine (31) is provided within the flocculation re-treatment area (30). A bottom surface of the flocculation re-treatment area (30) is disposed at an angle. An inclined flocculation flow channel opening (61) communicating with a flocculation area (60) is provided at one side of a bottom portion of the flocculation re-treatment area (30). The fluid purification channel comprises a fluid purification area (40) communicating with the flocculation treatment area (20). A partition panel (42) between the fluid purification area (40) and the flocculation treatment area (20) is an inclined, perforated panel. The fluid treatment area is provided with a chemical feed inlet (41). The fluid treatment area communicates with a fluid area (70) via an incliningly disposed fluid flow channel opening (50). The invention provides a simple structure and uses a natural phenomenon to improve the efficiency of domestic sewage purification, and can be easily popularized and used.
Inventors:
CAO HONGPENG (CN)
Application Number:
PCT/CN2016/094058
Publication Date:
February 15, 2018
Filing Date:
August 09, 2016
Export Citation:
Assignee:
CAO HONGPENG (CN)
International Classes:
C02F1/52; B01D21/00
Domestic Patent References:
| WO2012111369A1 | 2012-08-23 |
Foreign References:
| CN202924807U | 2013-05-08 | |||
| CN203959962U | 2014-11-26 | |||
| EP0513944A2 | 1992-11-19 | |||
| CN203640042U | 2014-06-11 | |||
| CN101117250A | 2008-02-06 |
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