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Artificial wetland system

A constructed wetland system and wetland technology, applied in the treatment of polluted waterways/lakes/ponds/river, chemical instruments and methods, water/sludge/sewage treatment, etc. And other issues

Active Publication Date: 2021-09-17
CHINESE RES ACAD OF ENVIRONMENTAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, one of the main functions of the river is flood discharge. If the wetland is directly built in the river, the flood discharge period will affect the river's flood discharge function and pose a threat to the construction facilities around the river.

Method used

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  • Artificial wetland system
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Embodiment Construction

[0035] In order to more clearly understand the above objects, features and advantages of the present disclosure, the solutions of the present disclosure will be further described below. It should be noted that, in the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other.

[0036] In the following description, many specific details are set forth in order to fully understand the present disclosure, but the present disclosure can also be implemented in other ways than described here; obviously, the embodiments in the description are only some of the embodiments of the present disclosure, and Not all examples.

[0037] The present disclosure provides a constructed wetland system. The constructed wetland system is partly set in a river channel so as to combine with the channel space to form a river channel constructed wetland system, thereby saving land resources.

[0038] like figure 1 , figure 2As s...

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Abstract

The invention relates to an artificial wetland system. The artificial wetland system comprises a base, a supporting table, an overwater wetland purification unit and a lifting mechanism, wherein the base is fixed on a river bank of a river channel; the supporting table extends in the direction perpendicular to the base, and one end of the supporting table is fixed to the side, away from the river bank, of the base. The overwater wetland purification unit is connected to one end, far away from the river bank, of the supporting table and is used for purifying sewage drained into the overwater wetland purification unit; therefore, the artificial wetland system can be used for purifying sewage. One end of lifting mechanism is arranged on side, away from river channel, of base, other end of lifting mechanism is hinged to overwater wetland purification unit, and lifting mechanism is used for driving overwater wetland purification unit to ascend relative to base during river channel flood discharge, so that overwater wetland purification unit is located above river water of river channel to avoid interference to river channel flood discharge. In addition, the overwater wetland purification unit is driven to descend relative to the base when the river channel does not discharge flood, so that the overwater wetland purification unit is located in river water of the river channel, and sewage drained into the overwater wetland purification unit is purified.

Description

technical field [0001] The present disclosure relates to the technical field of wetlands, in particular to a constructed wetland system. Background technique [0002] Constructed wetlands have the advantages of good sewage purification effect, low operating costs, and landscape effects. Therefore, constructed wetlands are widely promoted for the treatment of polluted water bodies, especially in the field of purifying polluted surface water or low-pollution water. [0003] However, the constructed wetland system occupies a large area. The existing technology generally uses electric energy to pump the polluted water in the river into the wetland, and then drain it back to the river after treatment. This not only requires a large amount of land resources, but also consumes a lot of energy. If the constructed wetland is built in the river course, it will not only solve the land occupation problem of the wetland, but also reduce energy consumption, and it is expected to realize ...

Claims

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Application Information

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IPC IPC(8): C02F3/32
CPCC02F3/32C02F2103/007C02F2201/009
Inventor 卢洪斌卢少勇王涛李响刘晓贺刘晓晖国晓春
Owner CHINESE RES ACAD OF ENVIRONMENTAL SCI
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