Anaerobic reactor treatment system

An anaerobic reactor and treatment system technology, applied in the field of anaerobic reactor treatment system, can solve the problems of affecting the efficiency of anaerobic treatment, affecting the efficiency of methane production, and the inability to naturally reach the middle temperature digestion temperature, so as to improve the efficiency of wastewater and the production of waste water. Air efficiency, good mud-water mixing uniformity, and cost reduction effects

Inactive Publication Date: 2014-11-05
SHAANXI UNIV OF SCI & TECH
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Problems solved by technology

[0005] However, for most parts of the country and even the world, when using anaerobic digestion to treat wastewater, at least half of the water temperature in a year cannot naturally reach the temperature of medium tem

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  • Anaerobic reactor treatment system

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Embodiment Construction

[0022] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] like figure 1 As shown, the present invention provides an anaerobic reactor treatment system, including a solar water heater 2 for heating waste water, a lift pump 1 is installed at the water inlet of the solar water heater 2, and a second pump is installed at the inlet and outlet of the lift pump 1 respectively. A valve 1-1 and a second valve 1-2; the water outlet of the solar water heater 2 is divided into two branches: the first branch is connected with the inlet of the anaerobic reactor 6 through the first pressurized jet pump 3-1 , a third valve 2-1 is installed at the inlet of the first pressurized jet pump 3-1, and a fourth valve 2-2 is installed at the outlet of the first pressurized jet pump 3-1; the second branch is connected with a thermal insulation Water storage tank 4, the outlet of heat preservation water storage tank 4 is connected with the en...

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Abstract

The invention discloses an anaerobic reactor treatment system. The anaerobic reactor treatment system comprises a solar water heater for heating waste water, wherein the water outlet of the solar water heater is connected with the inlet of an anaerobic reactor through a first pressurizing jet pump; the bottom of the anaerobic reactor is provided with a water distributor which is communicated with the inlet of the anaerobic reactor; the top of the anaerobic reactor is provided with a three-phase separator; the inlet of the three-phase separator is communicated with the anaerobic reactor; and the anaerobic reactor is filled with suspension particle sludge. The waste water is heated by using the efficient solar water heater, so that the digestion temperature in the anaerobic reactor is ensured. On the other hand, the pressurizing jet pump and the water distributor are used for conveying heated waste water into the anaerobic reactor, so that high charging speed and excellent sludge and water mixing uniformity are ensured, organic pollutants in the waste water can be effectively degraded under good treatment environmental conditions, methane gas is generated, and the waste water anaerobic digestion treatment efficiency and the gas production efficiency are increased to the maximum extent.

Description

technical field [0001] The invention belongs to the field of sewage or sludge treatment, in particular to an anaerobic reactor treatment system. Background technique [0002] Industrial wastewater, especially traditional industrial wastewater, generally has problems such as large external discharge, serious pollution, and incomplete treatment. Since the 1980s, my country has only paid attention to economic development, resulting in very serious water pollution, rapid spread of water pollution, and increasing environmental pollution. However, as the country and people become more and more aware of the importance of environmental protection The more clearly, the improvement of environmental pollution has been very obvious, but the pressure of these treatment is still on the shoulders of each country or enterprise. In 2011, the total national industrial and domestic wastewater discharge was 64.15 billion tons, an increase of 4.1% over 2010. Among them, the discharge of industr...

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Application Information

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IPC IPC(8): C02F3/28
CPCY02A20/212Y02W10/37
Inventor 王森张安龙梁艳
Owner SHAANXI UNIV OF SCI & TECH
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