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Water purification device for contaminated water body

A technology for water purification and sewage, applied in the direction of water pollutants, biological water/sewage treatment, neutralized water/sewage treatment, etc., can solve the problem of not being able to make good use of carbon sources, and achieve the promotion of nitrification and denitrification reactions and separation Good effect, fast response effect

Inactive Publication Date: 2016-11-09
浙江天韵生态环境工程有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Yet this invention can not utilize the carbon source in water well, therefore, it is necessary to make further improvement to this method

Method used

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  • Water purification device for contaminated water body
  • Water purification device for contaminated water body
  • Water purification device for contaminated water body

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Embodiment Construction

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

[0023] Such as Figure 1 to Figure 3 As shown, the water purification device of the polluted water body of the present embodiment includes a frame body 3 placed in the river, connected with the frame body 3 so as to float the frame body 3 on the water surface, the floating frame 4, the frame body 3 are N and connected together in turn, each frame 3 is composed of anoxic reaction pool 1 and oxygen-enriched filter pool 2, the anoxic reaction pool 1 is provided with a flow turning chamber 11, the anoxic The lower part of the reaction tank 1 is provided with a sewage inlet 12 for river sewage, and the other end of the anoxic reaction tank 1 is provided with a communication port 13 through which the sewage in the chamber communicates with the oxygen-enriched filter tank 2 through the turning flow chamber 11. The anoxic reaction tank 1 is provided ...

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Abstract

The invention provides a water purification device for a contaminated water body. The water purification device comprises N frames which are sequentially connected with one another and floating frames connected with the frames; each frame is composed of a hypoxic reaction tank and an oxygen-enriched filter tank; a water flow turning flow cavity is formed in each hypoxic reaction tank, the lower portion of each hypoxic reaction tank is provided with a sewage inlet, each hypoxic reaction tank is provided with a communication port, and the hypoxic reaction tanks are filled with filler; the bottom of each oxygen-enriched filter tank is provided with an aeration device, a dynamic membrane filter is arranged in an inner cavity of each oxygen-enriched filter tank, water in the oxygen-enriched filter tanks enters inner cavities of the dynamic membrane filters through the dynamic membrane filters, or the inner cavities of the dynamic membrane filters are communicated with river water through pipelines and delivery pumps, the bottoms of the inner cavities of the oxygen-enriched filter tanks are communicated with openings of sludge pipelines stretching into the lower portions of the inner cavities of the corresponding hypoxic reaction tanks through the sludge pipelines and sludge reflux pumps, and the portion, located over the corresponding frame, of each sludge pipeline is provided with an excessive sludge discharge valve. The water purification device has the advantages of being convenient to manufacture, capable of effectively utilizing carbon sources in water and good in water purification effect.

Description

technical field [0001] The invention relates to the technical field of environmental protection, in particular to a water purification device for purifying polluted water. Background technique [0002] Due to factors such as changes in production, lifestyle, and dietary structure, my country's urban and rural domestic sewage is characterized by insufficient carbon sources, forming a trend of low carbon-to-nitrogen ratios and low carbon-to-phosphorus ratios, which increases the difficulty of traditional biological nitrogen and phosphorus removal. Therefore, making full use of carbon sources in water is a necessary condition for river water to remove nitrogen and phosphorus. [0003] There is an existing Chinese invention patent with the application number CN2010068237.3 titled "Paddy Field Water Quality Purification Device Placed on the Field Ridge", which discloses a paddy field water quality purification device placed on the field ridge, which is characterized in that it us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14C02F101/16
CPCC02F9/00C02F1/001C02F1/44C02F1/66C02F3/30C02F3/34C02F2101/105C02F2101/16
Inventor 朱建林任红星彭洪峰涂凌波王金辉黄怡然竺立兵李英
Owner 浙江天韵生态环境工程有限公司
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