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Anaerobic denitrification filter tank for sewage treatment

A technology for anaerobic denitrification and sewage treatment, which is applied in the field of anaerobic denitrification filters for sewage treatment, which can solve the problems of reduced nitrification reaction rate, inconvenient filter material treatment, unstable working temperature, etc., and achieves convenient treatment and easy removal. The effect of convenient and quick action and stable working temperature

Inactive Publication Date: 2020-12-15
南京玖拓科技服务有限公司
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Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of anaerobic denitrification filter tank for sewage treatment, to solve the problem that the working temperature of the existing anaerobic denitrification filter tank proposed in the above-mentioned background technology is unstable, and when the temperature is low, the nitrification reaction rate will decrease , and the problem of inconvenient handling of the filter material

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  • Anaerobic denitrification filter tank for sewage treatment
  • Anaerobic denitrification filter tank for sewage treatment
  • Anaerobic denitrification filter tank for sewage treatment

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0019] see Figure 1-3 , an embodiment provided by the present invention: an anaerobic denitrification filter for sewage treatment, comprising an anaerobic denitrification filter 1, a temperature regulating plate 2 is installed on the outside of the anaerobic denitrification filter 1, a temperature regulating plate 2 is provided with a heat insulation layer 3, the inside of the temperature regulating plate 2 is equipped with an electric heating tube 15, the front end of the anaerobic denitrification filter 1 is installed with a junction box 4, and the front end of the junction box 4 is installed with a thermostat 5, so that The temperature is always kept at 20 degree...

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Abstract

The invention discloses an anaerobic denitrification filter tank for sewage treatment, relates to the technical field of sewage treatment, and aims to solve the problems that an existing anaerobic denitrification filter tank is unstable in working temperature, the nitrification reaction rate is reduced when the temperature is relatively low, and a filter material is inconvenient to treat. A temperature adjusting plate is installed outside the anaerobic denitrification filter tank, a heat insulation layer is arranged outside the temperature adjusting plate, an electric heating pipe is installedinside the temperature adjusting plate, a junction box is installed at the front end of the anaerobic denitrification filter tank, a temperature controller is installed at the front end of the junction box, and a filter material layer is arranged inside the anaerobic denitrification filter tank. And a silk screen cover is arranged outside the filter material layer.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to an anaerobic denitrification filter for sewage treatment. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and it is also increasingly entering the daily life of ordinary people. As the name implies, anaerobic denitrification filter It is a biological filter with the function of denitrification and denitrification, which is developed on the basis of traditional biological filters. Because of its good nitrate removal effect, small footprint, high treatment efficiency, and low engineering investment costs, it has been widely used in the field of sewage t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/28
CPCC02F3/2826C02F3/2866C02F2301/10
Inventor 洪建新
Owner 南京玖拓科技服务有限公司
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