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Aeration-forced river channel purification plant

A technology of river purification and aeration device, applied in water aeration, chemical instruments and methods, sustainable biological treatment, etc., can solve problems such as the loss of microorganisms in river reoxygenation and the difficulty of reoxygenation of spur dam fillers.

Inactive Publication Date: 2012-07-18
BEIJING BOHUITE ENVIRONMENTAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the defects of the river reoxygenation microbial loss and the difficulty in reoxygenation of spur fill, and propose a river purification device with forced aeration

Method used

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  • Aeration-forced river channel purification plant
  • Aeration-forced river channel purification plant
  • Aeration-forced river channel purification plant

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Embodiment Construction

[0011] In order to better understand the technical solutions of the present invention, the following will be described in conjunction with specific embodiments:

[0012] See figure 1 with 2 , figure 1 It is a schematic elevation view of a forced aeration river purification device provided by the present invention, figure 2 It is a schematic plan view of a forced aeration river purification device provided by the present invention.

[0013] The device is composed of a buoy 1, a supporting frame 2, a counterweight 3, a combined filler 4, an aeration device 5, a fan 6, and a traction rope 7. The whole device is fixed by four traction ropes 7 and floats in the middle of the river, except for the buoy 1 and The fan 6 is out of the water surface, and the others are submerged under the water; the channel width is 15m, and the depth is 2.5m. m, the length of the single body is 10 m; the buoy 1 is installed above the support frame 2, and the buoy is made of foamed plastic with a d...

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Abstract

The invention provides an aeration-forced river channel purification plant which comprises a floated cylinder, a support frame, a counter weight, a combined packing, an aerating device, a fan and drag ropes. The entire aeration-forced river channel purification plant is fixed by the four drag ropes, and is floated in the river channel. The aeration-forced river channel purification plant provided by the invention can be used for solving the problem of the entrapment of micro-organism after reoxygenation, and is suitable for water purification of water flowing in the river channel. The aeration-forced river channel purification plant has the advantages of simple structure, convenience in operation, operating stability, and fast speed in taking effect.

Description

technical field [0001] The invention relates to a purification device, in particular to a forced aeration river purification device, which belongs to the field of water treatment. Background technique [0002] At present, domestic research on river pollution control mainly focuses on pollution control, strengthening management of enterprises and sewage discharge units in the river basin, improving production technology, reducing sewage discharge to receiving river water bodies, and realizing river water cleanliness. For river water bodies that have been seriously polluted, the method of oxygenating the water body and adding fillers to the main body of the spur dike is often used to purify the water body. [0003] Oxygenating the water body can solve the problem of black and smelly water quality in the river water body in the oxygenation section, but it cannot completely remove COD, ammonia nitrogen, total nitrogen, total phosphorus and other pollutants in the river water bod...

Claims

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Application Information

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IPC IPC(8): C02F3/34C02F7/00
CPCY02W10/10
Inventor 陈凯华潘建通张雷
Owner BEIJING BOHUITE ENVIRONMENTAL TECH CO LTD
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