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Wetland environment sewage treatment device and method

A sewage treatment device and environmental technology, applied in biological treatment devices, biological water/sewage treatment, water/sewage multi-stage treatment, etc., can solve problems such as affecting the growth of emergent plants, fluctuating sewage volume and reducing sewage purification effect

Inactive Publication Date: 2021-11-19
广州中创建筑科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When using constructed wetlands to treat sewage, due to the complex climatic conditions in my country, the amount of sewage flowing into the constructed wetland system has large fluctuations.
For the general artificial humidity sewage treatment device, because it does not have good expansibility, when the amount of sewage water is large in the rainy season, the flow rate increases accordingly, which shortens the hydraulic retention time of sewage in the wetland system, thereby reducing the impact on sewage. If the flow of sewage is further increased, the sewage will flow through the system from the top of the wetland soil layer, not only will not be treated, but will even affect the growth of emergent plants. The increase is far greater than the carrying capacity of the constructed wetland, which accelerates the squeeze and blockage of the constructed wetland matrix, causing irreversible damage to the artificial humidity

Method used

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  • Wetland environment sewage treatment device and method
  • Wetland environment sewage treatment device and method
  • Wetland environment sewage treatment device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] According to an embodiment of the present invention,

[0041] see Figure 1-8 , a wetland environmental sewage treatment device, comprising a box body 1 and a planting pond 14 arranged on one side of the box body 1, a liquid inlet pipe 2 is inserted into one side of the box body 1, and a pair of The diversion assembly for dispersing sewage, the diversion assembly is located below the liquid inlet pipe 2, the top inner wall of the box body 1 is fixedly connected with a fixed rod 21, one end of the fixed rod 21 is fixedly connected with a mesh cylinder 22, and the bottom of the mesh cylinder 22 is plugged with a Siphon tube 9, the top of siphon tube 9 is plugged with drainage tube 23, and drainage tube 23 is positioned at the inside of mesh cylinder 22, and one end of siphon tube 9 extends to the outside of box body 1, and the number of planting pools 14 is two groups, and two groups of planting pools 14 are respectively Located on both sides of the siphon tube 9, fixed ...

Embodiment 2

[0043] see Figure 1-3 , the diversion assembly includes a deflector 3 fixedly connected to the inner wall of one side of the box body 1, the top of the deflector 3 is fixedly connected with a baffle 4, the top of the deflector 3 is provided with a diversion groove 5, and the two sides of the box 1 The side inner walls are all rotatably connected with a rotating column 7, and one end of the rotating column 7 away from the casing 1 is fixedly connected with a brush roller 24, and the brush roller 24 is in contact with one side of the net tube 22, and the peripheral outer wall of the rotating column 7 is fixedly connected with a Connecting rod 8, one end of connecting rod 8 far away from rotating column 7 is fixedly connected with water collecting bucket 6, the cross section of water collecting bucket 6 is triangular, water collecting bucket 6 is located directly below diversion groove 5, and drainage tube 23 is far away from siphon tube 9 One end and the brush roller 24 are loc...

Embodiment 3

[0045] see figure 1 , 2 , 5, 6, the other end of the fixed rod 21 is fixedly connected with the water collection tank 20, the bottom of the water collection tank 20 is plugged with a catheter 11, and the end of the catheter 11 away from the water collection tank 20 is plugged with an overflow pipe 33. The liquid pipe 11 is connected with the overflow pipe 33, which can ensure that the work of the subsequent siphon pipe 9 can be carried out stably.

[0046] see figure 1 , 2 , 5, 6, the inside of the overflow pipe 33 is provided with a piston 38, the top of the piston 38 is fixedly connected with a traction rope 19, and the end of the traction rope 19 away from the piston 38 is bolted with a fixed ring 36, and the two ends of the fixed ring 36 are all fixedly connected There is a cover plate, the bottom of the cover plate is provided with a gasket 37, the bottom of the water collection tank 20 is fixedly connected with a connecting block, one side of the connecting block is c...

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Abstract

The invention discloses a wetland environment sewage treatment device and method. The wetland environment sewage treatment device comprises a box body and a planting pool arranged on one side of the box body, a liquid inlet pipe is connected to one side of the box body in an inserted mode, and a flow dividing assembly for dispersing sewage is arranged on the inner wall of one side of the box body and located below the liquid inlet pipe; and a fixed rod is fixedly connected to the inner wall of the top of the box body, one end of the fixed rod is fixedly connected with a net cylinder, a siphon pipe is inserted into the bottom of the net cylinder, a drainage pipe is inserted into the top of the siphon pipe, the drainage pipe is located in the net cylinder, and one end of the siphon pipe extends to the outside of the box body. According to the invention, through two working modes of the planting pool, the impact force of sewage on the constructed wetland in rainstorm seasons is greatly reduced, the ability of the constructed wetland system to resist sudden high hydraulic load impact is improved, and the constructed wetland system is ensured to stably operate in different seasons.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a wetland environment sewage treatment device and method. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and it is also increasingly entering the daily life of ordinary people. There are many ways to treat sewage, and constructed wetland is one of many methods. Constructed wetland is a comprehensive ecosystem. It applies the principles of species symbiosis, material recycling and regeneration, and the principle of structure and function coordination in the ecosystem. On the premise of promoting a virtuous cycle of pollutants in wastewater, the production poten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCC02F9/00C02F3/32C02F3/34C02F1/001C02F1/52C02F2203/006C02F2301/08C02F2303/16C02F2303/14C02F2301/063
Inventor 阮列山
Owner 广州中创建筑科技有限公司
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