Sewage purification device applied to eutrophic river estuary

A technology for sewage purification and eutrophication, which is applied in water/sewage treatment, multi-stage water/sewage treatment, biological water/sewage treatment, etc. It can solve problems such as water eutrophication, reduce maintenance costs and improve service life. , Improve the effect of aeration area

Active Publication Date: 2019-02-19
HAINAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention intends to provide a sewage purification device applied to eutrophic river estuaries to solve the problem of water eutrophication in river estuaries

Method used

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  • Sewage purification device applied to eutrophic river estuary
  • Sewage purification device applied to eutrophic river estuary
  • Sewage purification device applied to eutrophic river estuary

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Experimental program
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Embodiment Construction

[0029] Further detailed explanation through specific implementation mode below:

[0030] The reference signs in the drawings of the description include: floating bed frame 1, aerator 2, floating plate 3, air guide pipe 4, PVC pipe 5, breeding grid 6, aeration pipe 7, counterweight ball 8, pillar 9, elastic Rope 10, interception net 11, solar panel 12, bar 13, first rotating shaft 14, bevel gear 15, first blade 16, generator 17, first gear 18, second gear 19, storage battery 20, power mechanism 21 , support base 22, circular pipe 23, second rotating shaft 24, ratchet 25, connecting rod 26, rocking bar 27, counterweight 28, ratchet 29, second blade 30.

[0031] The embodiment is basically as figure 1 and figure 2 As shown, a sewage purification device applied to the estuary of eutrophic rivers, including an aerator 2 and a floating bed frame 1, the middle part of the floating bed frame 1 is fixedly connected with a floating plate 3, and the aerator 2 is fixedly placed on the ...

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Abstract

The invention belongs to the technical field of sewage treatment, and discloses a sewage purification device applied to the eutrophic river estuary. The device includes a floating bed frame and a power mechanism. An aerator and an air guide pipe connected with the aerator are arranged on the floating bed frame. The inner side of the floating bed frame is connected with a plurality of parallel PVCpipes. The PVC pipes are connected with the air guide pipe, aquaculture grids are arranged between the PVC pipes at intervals, and the salt-tolerant plants are planted on the aquaculture grids. Aeration pipes are arranged on the lower portions of the aquaculture grids at intervals, one end of each aeration pipe is communicated with the corresponding PVC pipe, and a counterweight ball is tied to the other end of the each aeration pipe; four corners of the floating bed frame are provided with support columns, the support columns are connected with ropes, and the free ends of the ropes are fixedon the river bank. The eutrophication problem of a water body of the river estuary is mainly solved by the bioremediation and aeration technology, the device is simple in structure, light and good inanti-corrosion performance, a frame body can change along with the fluctuation of tide and rotate and move by itself, solar energy and rainwater are used for generating electricity, and energy conservation and environment protection are achieve.

Description

technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage purification device applied to eutrophic river estuaries. Background technique [0002] Eutrophication refers to the large amount of nutrients such as nitrogen and phosphorus required by organisms entering slow-flowing water bodies such as lakes, estuaries, and bays, causing algae and other plankton to multiply rapidly, the dissolved oxygen in the water body decreases, and fish and other organisms die in large numbers. Phenomenon. [0003] Water eutrophication is a global water environment problem. In China, more than 90% of its water pollution is caused by eutrophication caused by excessively high N and P contents in the water. N and P are the most important for plant growth. Basic essential nutrients. The ecological floating island technology uses floating materials as the substrate or carrier to plant higher aquatic plants or terrestrial plants in eutrophic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/32C02F3/34C02F9/14
CPCC02F3/32C02F3/34C02F9/00C02F2201/009C02F2209/08C02F1/001C02F2103/007C02F3/02
Inventor 王旭刘燕香顾亚琼郭晟博杨宸陈倩刘瑶钰罗庚
Owner HAINAN UNIVERSITY
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