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Biochemical reaction equipment with function of increasing oxygen concentration

A biochemical reaction and oxygen concentration technology, applied in sustainable biological treatment, chemical instruments and methods, biological water/sewage treatment, etc., can solve problems such as limiting the metabolic rate of aerobic microorganisms, low wastewater treatment efficiency, and slow oxygen transfer rate , to achieve the effect of improving wastewater treatment efficiency, increasing oxygen transfer rate, and high wastewater treatment efficiency

Inactive Publication Date: 2018-02-13
沈艳
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Problems solved by technology

At present, most activated sludge methods choose blast aeration, which operates stably and has a good aeration effect, but it also has the disadvantages of high energy consumption and slow oxygen transfer rate, which limits the metabolic rate of aerobic microorganisms, resulting in Wastewater treatment efficiency is low

Method used

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  • Biochemical reaction equipment with function of increasing oxygen concentration

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Embodiment Construction

[0020] Examples such as figure 1 As shown, the biochemical reaction equipment with enhanced oxygen concentration includes pressure reaction tank 1, water inlet tank 2, water inlet pump 3, air compressor 4 and controller 5, pressure reaction tank 1 is filled with spherical packing 6, pressure reaction tank 1 A pressure gauge 7 and a drainage pipe 8 are installed on the top of the tank, a pressure sensor 9 and a dissolved oxygen meter probe 10 are respectively provided on both sides of the middle part of the pressure reaction tank 1, the water inlet end of the water inlet pump 3 extends into the water inlet tank 2, and the water inlet pump 3 The water outlet end is connected to one side of the pressure reaction tank 1 through a water pipe, and the air compressor 4 is connected to the bottom of the pressure reaction tank 1 through an oxygen inlet pipe. The first proportional electric regulating valve 11 is arranged on the oxygen inlet pipe. The drainage pipe 8 is provided with a ...

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Abstract

The invention belongs to the technical field of sewage treatment, and solves the technical problem that the existing biochemical reaction equipment is low in wastewater treatment efficiency. The biochemical reaction equipment with a function of increasing oxygen concentration is characterized by comprising a pressure reaction tank, a water inlet slot, a water inlet pump, an air compressor and a controller. The biochemical reaction equipment has the beneficial effect of being high in wastewater treatment efficiency.

Description

technical field [0001] The invention belongs to the technical field of sewage treatment, and in particular relates to a biochemical reaction device with enhanced oxygen concentration. Background technique [0002] Aerobic biological treatment means that aerobic microorganisms rely on the metabolism of microorganisms to degrade pollutants in wastewater in the presence of oxygen, making them stable and harmless. Most of the current sewage treatment plants choose the activated sludge method as the main treatment process. In the activated sludge method, air needs to be continuously introduced into the wastewater, and after a certain period of time, sludge-like flocs are formed due to the reproduction of aerobic microorganisms. At present, most activated sludge methods choose blast aeration, which operates stably and has a good aeration effect, but it also has the disadvantages of high energy consumption and slow oxygen transfer rate, which limits the metabolic rate of aerobic m...

Claims

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Application Information

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IPC IPC(8): C02F3/12
CPCC02F3/1236C02F2209/22Y02W10/10
Inventor 沈艳
Owner 沈艳
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