Organic polymer carrier-based novel denitrification filter tank process and device

An organic polymer and denitrification filter technology, which is applied in the field of water treatment, can solve the problems of small specific surface area of ​​the filter material layer, low denitrification capacity load, and less denitrification biofilm, so as to reduce the total height of the filter, The effect of reducing head loss and saving operating costs

Inactive Publication Date: 2019-06-28
ZHEJIANG BOHUA ENVIRONMENTAL TECH & ENG
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AI Technical Summary

Benefits of technology

This new design allows for efficient and uniform dispersion of water by eliminating any issues such as droplets or excessive bubbles from traditional filters used at home. It also has fewer parts compared to older designs without these technical benefits.

Problems solved by technology

This patented describes various methods aimed at improving the efficiency of treatments on municipal wastewater by increasing its purity levels while also reducing emissions from pollution sources such as septic systems. However, current techniques require expensive equipment with limited performance capabilities due to their low activity level compared to traditional activated sludges.

Method used

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  • Organic polymer carrier-based novel denitrification filter tank process and device

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Embodiment Construction

[0028] Below in conjunction with the examples, the specific implementation of the present invention will be further described in detail. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0029] A kind of novel denitrification filter process based on organic polymer carrier of the present invention comprises the following steps:

[0030] (1) Close the electric valve D2 of the backwash water inlet pipe, the electric valve D3 of the backwash air pipe, the electric valve D4 of the backwash water outlet pipe, and the drain flap valve 14, and filter the sewage to adjust the carbon source before entering the water inlet channel 02;

[0031](2) Open the water inlet valve 03, the filtered sewage is distributed into the water distribution channel 04, and then enters the filter pool body 01 through a plurality of short water distribution pipes 05 evenly arranged below the water distribution channel 04, an

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Abstract

The invention discloses an organic polymer carrier-based novel denitrification filter tank process and device. The filter layer of a filter medium layer is a multi-layer filter layer combined with organic polymer carrier filter layers and quartz sand filter layers; a plurality of water distribution short pipes are uniformly distributed under a water distribution channel in a filter tank body, oneend of each water distribution short pipe extends below the liquid level in the filter tank body, the other end of each water distribution short pipe is connected with the water distribution channel,and the water distribution channel is communicated with a water inlet channel; therefore, the technical effects that denitrifying organisms can easily form a film, the denitrifying load is relativelyhigh, and the washing strength can be easily controlled during backwashing can be achieved.

Description

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Claims

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Application Information

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Owner ZHEJIANG BOHUA ENVIRONMENTAL TECH & ENG
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