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Solar power advanced sewage treatment integrated device and method filled with double-layer combination filler ball

A technology of solar power supply and combined packing, applied in general water supply conservation, chemical instruments and methods, water/sewage treatment, etc., can solve the problems of low sewage treatment rate, unsuitable for scattered rural areas, backward rural economy, etc.

Inactive Publication Date: 2018-09-21
HARBIN INST OF TECH AT WEIHAI +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The sewage treatment rate in rural areas of our country is relatively low, which seriously affects the rural environment and the health of villagers. However, the method of collecting sewage through the municipal pipe network in cities and towns and then centralized treatment is not suitable for scattered rural areas. The mode of single-household or multi-household treatment needs Small-scale integrated sewage treatment equipment, while the rural economy is backward, sewage treatment technology with low investment and operating costs is required

Method used

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  • Solar power advanced sewage treatment integrated device and method filled with double-layer combination filler ball

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Embodiment Construction

[0011] combine figure 1 Embodiments of the present invention will be described in detail.

[0012] figure 1 Implementation plan: domestic sewage first flows into the anoxic compartment (1) through the water inlet pipeline (4) by gravity, and at the same time, the airlift return pipeline injects the nitrifying liquid synchronously, and denitrifies and removes organic matter and nitrate nitrogen simultaneously; then the mixed liquid Enter the aerobic compartment (2) and the aerobic compartment (3) sequentially through the baffle, remove organic matter and denitrify and dephosphorize through the microorganisms attached to the double-layer composite packing ball (10), and pass through the outlet pipe after the reaction Road (5) discharges. The solar panel group supplies power to the air pump, and the air pump fluidizes the combined filler balls through aeration, and at the same time lifts the nitrification liquid back to the anoxic cell (1) through aeration.

[0013] n...

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Abstract

The invention discloses a solar power advanced sewage treatment integrated device and method filled with a double-layer combination filler ball, and belongs to the technical field of sewage treatment.The solar energy is converted by a solar panel unit into electric energy and stored, the electric energy is supplied to an air pump, then the air pump aerates an aerobiotic chamber, a nitrification liquid is gas-stripped and refluxed, heterotrophic bacteria, nitrifying bacteria, denitrifying bacteria and the like are adhered on the double-layer combination filler ball to have the biochemical reaction, and the pollutant is removed in an advanced way in the integrated device. The device and the method are suitable for the requirements on dispersed treatment, low investment and operation costs,and convenience in operation in the domestic rural areas.

Description

technical field [0001] The invention relates to an integrated device and method for advanced sewage treatment by using solar power to fill double-layer combined filler balls, which belongs to the technical field of sewage treatment, is suitable for decentralized sewage treatment, and can be applied to rural sewage and communities, schools, and scenic spots and other small-scale sewage treatment. Background technique [0002] The sewage treatment rate in rural areas of our country is relatively low, which seriously affects the rural environment and the health of villagers. However, the method of collecting sewage through the municipal pipe network in cities and towns and then centralized treatment is not suitable for scattered rural areas. The mode of single-household or multi-household treatment needs Small integrated sewage treatment plants, while the rural economy is backward, need sewage treatment technology with low investment and operating costs. [0003] An integrated...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/30
CPCC02F3/30C02F2201/009C02F2209/08C02F2209/14C02F2209/16Y02A20/212
Inventor 赵伟华张瑛洁王凯王忠祥
Owner HARBIN INST OF TECH AT WEIHAI
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