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Telescopic decanter for continuous loop-type reaction tank

A reaction tank and decanter technology, which is applied in the field of telescopic decanters for continuous split-type reaction tanks, can solve the problem of shortened cleaning and replacement cycles of filter parts, inability to perform economical and reasonable sewage and waste water treatment, and blockage of filter parts. and other problems to achieve the effect of ensuring the strength of the setting, accurately discharging the work, and realizing the failure or malfunction.

Inactive Publication Date: 2011-10-12
上海恩凯国际贸易有限公司
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Problems solved by technology

[0017] According to the existing decanter 8 as described above, since the problem that the treated water discharged from the continuous return fractionation reaction tank 1 cannot effectively avoid the problem of containing sludge components, in the next stage of filtration to be performed, membrane filters, etc. The filter elements are often clogged, resulting in frequent cleaning and shorter replacement cycles of the filter elements, making it impossible to perform economical and reasonable sewage and wastewater treatment

Method used

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  • Telescopic decanter for continuous loop-type reaction tank
  • Telescopic decanter for continuous loop-type reaction tank
  • Telescopic decanter for continuous loop-type reaction tank

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Embodiment Construction

[0051] Hereinafter, the present invention for achieving the above-mentioned objects will be described in detail with reference to the drawings.

[0052] The telescopic decanter 10 according to the present invention, such as figure 2 and image 3 Shown, including:

[0053] (1) A telescopic tube (Telescope-rod) 12, the telescope-rod 12 is arranged in a vertical direction at the bottom of the continuous split reaction tank 1 for providing a discharge channel for the treated water;

[0054] (2) The buoy object 11 is connected to the upper end of the telescopic tube 12 and used to guide the telescopic work of the telescopic tube 12.

[0055] Such as figure 2 and image 3 As shown, the telescopic tube 12 is formed by connecting three tubes of a first tube 12a on the upper end side, a second tube 12b in the center, and a third tube 12c on the lower end side, but it can be configured according to the decanter 10 The required height and the discharge amount of treated water determine the num...

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Abstract

The invention provides a telescopic decanter for a continuous loop-type reaction tank, which comprises a telescopic tube (12) arranged at the bottom of the reaction tank (1) and formed by a plurality of tubes (12a, 12b, 12c) in a vertical direction. The upper part of the telescopic tube (12) is equipped with a buoy composition (11). The upper part of the buoy composition (11) or the telescopic tube (12) is equipped with an inflow passage for processing water. The treatment water discharge pipe (3) is connected with the lower part of the telescopic tube (12). Sludge components and treated water are prevented from being discharged by utilizing the telescopic decanter. Therefore, the cleaning and replacement period of filtration components can be prolonged as much as possible in the subsequent filtering stage.

Description

Technical field [0001] The present invention relates to a decanter, and more to a decanter, which is arranged in a continuous back-fraction reaction tank and separates the treated water and activated sludge treated by the reaction tank in a telescopic manner and then discharges, thereby preventing frequent decanter Failure or misoperation can further ensure the discharge of the treated water, while minimizing the disturbance to the activated sludge deposited at the bottom of the reaction tank, so that the sludge components do not flow out with the treated water. The reaction tank uses a telescopic decanter. Background technique [0002] Under normal circumstances, the advanced treatment methods that simultaneously remove organic matter and nitrogen and phosphorus components in sewage are: physical treatment, chemical treatment, biological treatment, etc. Among them, physical and chemical treatment methods require a large amount of high-priced chemicals, so they are not suitable ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/00
CPCY02W10/10C02F3/1263C02F2201/002
Inventor 朴成进金仁洙郑柄健
Owner 上海恩凯国际贸易有限公司
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