Siphon type efficient anaerobic phosphorus removal system
A siphonic, high-efficiency technology, applied in anaerobic digestion treatment, water/sludge/sewage treatment, water pollutants, etc., can solve the problems of high energy consumption and high power of submersible mixers, and achieve the effect of uniform water distribution
Pending Publication Date: 2021-02-02
重庆市环境保护工程设计研究院有限公司
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[0005] The submersible mixer has high power and high energy consumption
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[0024] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0025] Such as figure 1 As shown, a siphon type high-efficiency anaerobic phosphorus removal system includes a water distribution mechanism arranged at the bottom of the anaerobic tank and a pulse water supply mechanism for supplying water to the water distribution mechanism;
[0026] The water distribution mechanism includes a jellyfish pipe and a water distribution branch pipe. The jellyfish pipe and the water distribution branch pipe are connected to form a network structure. The water distribution mechanism is provided with a water inlet main pipe, and through the water inlet main pipe and the pulse water supply mechanism the export connection;
[0027] There are several water distribution holes on the jellyfis...
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A siphon type efficient anaerobic phosphorus removal system comprises a water distribution mechanism arranged at the bottom of an anaerobic tank and a pulse water supply mechanism used for supplying water to the water distribution mechanism, the water distribution mechanism comprises a water distribution main pipe and water distribution branch pipes, the water distribution main pipe and the waterdistribution branch pipes communicate with each other to form a net-shaped structure, and a water inlet main pipe is arranged on the water distribution mechanism and the water distribution mechanism is connected with an outlet of the pulse water supply mechanism through the water inlet main pipe; a plurality of water distribution holes are formed in the water distribution main pipe and the water distribution branch pipes; and an inlet of the pulse water supply mechanism is connected with a water inlet pipe and connected with a water source through the water inlet pipe. According to the technical scheme, a pulse water distribution mode is adopted, uniform water distribution is carried out on the anaerobic phosphorus removal system, and the biological phosphorus removal effect is improved; and the stirring mode of a traditional anaerobic system is changed, water inflow is adopted for stirring, the mode of a traditional stirrer is omitted, and operation energy consumption is reduced.
Description
technical field [0001] The invention relates to the field of sewage treatment, in particular to a siphon type high-efficiency anaerobic phosphorus removal system. Background technique [0002] Phosphate in urban sewage can be divided into dissolved scale and granular scale according to physical characteristics, and can be divided into orthophosphate, polyphosphate and organic phosphate according to chemical characteristics. The main sources of phosphate in urban sewage are human excrement, waste and industrial wastewater. The wastewater phosphorus removal method includes two necessary processes. First, the soluble scale-containing substances in the wastewater are converted into insoluble granular forms, and then the purpose of wastewater phosphorus removal is achieved by removing the granular solids. Solids capable of binding phosphate for phosphorus removal include insoluble metal phosphate chemical precipitates and phosphorus-rich biosolids. According to the different ...
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IPC IPC(8): C02F3/28C02F101/10
CPCC02F3/2866C02F2101/105
Inventor 王超林赵必贵张立新
Owner 重庆市环境保护工程设计研究院有限公司