CN203065245U - Ladder-shaped artificial wetland - Google Patents
Ladder-shaped artificial wetland Download PDFInfo
- Publication number
- CN203065245U CN203065245U CN 201320077377 CN201320077377U CN203065245U CN 203065245 U CN203065245 U CN 203065245U CN 201320077377 CN201320077377 CN 201320077377 CN 201320077377 U CN201320077377 U CN 201320077377U CN 203065245 U CN203065245 U CN 203065245U
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- reaction tank
- pump well
- artificial swamp
- main body
- filtering net
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Abstract
The utility model discloses a ladder-shaped artificial wetland which comprises a main body (6), a water inlet tube (1) and aquatic plants (3). The main body (6) is sequentially provided with a water inlet tube (1), a water collecting well I (14), a reaction pool I (12), a water collecting well II (11), a reaction pool II (10), a water collecting well III (9), a reaction pool III (8), a water collecting well IV (7) and a water outlet tube (5) from left to right. The ladder-shaped artificial wetland is simple in structure and strong in denitrification capacity, and the probability of pipeline block is greatly reduced with the adoption of a filter screen. Ammonia nitrogen and total phosphorous contents on sewage filtered by the ladder-shaped artificial wetland for three times meets the grade A standard regulated in Pollutant Discharge Standard of Municipal Sewage Treatment Plant (GB18918-402).
Description
Technical field
The utility model relates to the artificial swamp technical field, relates in particular to a kind of notch cuttype artificial swamp.
Background technology
Artificial swamp be by artificial construction and control operation with the similar ground of swampland, sewage, mud there be batching on the artificial wetland of building of control, sewage and mud are in process of flowing in a certain direction, mainly utilize physics, chemistry, the biological triple synergies of soil, artificial dielectric, plant, microorganism, a kind of technology that sewage, mud are handled.Its mechanism of action comprises that absorption, delay, filtration, redox, precipitation, microbiological degradation, conversion, plant are covered, the effect of residue accumulated, water transpiration and nutrition absorption and all kinds of animals.
At present artificial wet land system generally is divided into horizontal flow, undercurrent and vertical current, but still there is following shortcoming in these artificial wet land systems through facts have proved: 1) nitrogen phosphorus instability in the water outlet, easily exceed standard; 2) pipeline easily stops up; 3) denitrifying capacity is relatively poor.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of notch cuttype artificial swamp is provided.
To be solved in the utility model is existing artificial swamp: 1) nitrogen phosphorus instability in the water outlet, easily exceed standard; 2) pipeline easily stops up; Problem such as 3) denitrifying capacity is relatively poor.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of notch cuttype artificial swamp, comprise main body, water inlet pipe, waterplant, described main body from left to right is disposed with water inlet pipe, pump well one, reaction tank one, pump well two, reaction tank two, pump well three, reaction tank three, pump well four, rising pipe, it is characterized in that: described reaction tank one, reaction tank two, reaction tank three both sides are provided with waterwall, described reaction tank one position exceeds reaction tank two, described reaction tank two positions exceed reaction tank three, described pump well one position is higher than pump well two, pump well three, pump well four, described pump well two and reaction tank one, pump well three and reaction tank two, pump well four and reaction tank three are highly equal, described reaction tank one, reaction tank two and waterwall bottom, reaction tank three left side are provided with permeability hole, described pump well one, pump well two, pump well three and pump well four tops are provided with filtering net, and described water inlet pipe position is higher than filtering net, and described rising pipe position is lower than filtering net.
Described filtering net is zinc-plated steel grating.
Described waterwall and main body are brick or steel and concrete structure.
Described reaction tank one, reaction tank two and reaction tank three packing layers are disposed with 8～10mm rubble packing layer from top to bottom, 5～8mm gravel filling layer and 2～6mm quartz sand filler layer.
Described waterplant is selected from root system than prosperity and the stronger waterplant kind of vitality.
The utility model has the advantages that: probability simple in structure, that denitrifying capacity strong, the employing filtering net greatly reduces line clogging, sewage has reached the " standard of the one-level A of regulation in the urban wastewater treatment firm pollutant emission standard " GB18918-402 " through the content of ammonia nitrogen in 3 filtered sewage of this notch cuttype artificial swamp and total phosphorus.
Description of drawings
Fig. 1 is the utility model notch cuttype artificial swamp structural plan;
Among the figure: 1, water inlet pipe, 2, filtering net, 3, waterplant, 4, waterwall, 5, rising pipe, 6, main body, 7, pump well four, 8, reaction tank three, 9, pump well three, 10, reaction tank two, 11, pump well two, 12, reaction tank one, 13, permeability hole, 14, pump well one, 15,8～10mm rubble packing layer, 16,5～8mm gravel filling layer, 17,2～6mm quartz sand filler layer.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
A kind of notch cuttype artificial swamp, comprise main body 6, water inlet pipe 1, waterplant 3, described main body 6 from left to right is disposed with water inlet pipe 1, pump well 1, reaction tank 1, pump well 2 11, reaction tank 2 10, pump well 39, reaction tank 38, pump well 47, rising pipe 5, described reaction tank 1, reaction tank 2 10, reaction tank 38 both sides are provided with waterwall 4, described reaction tank one 12 positions exceed reaction tank 2 10, described reaction tank 2 10 positions exceed reaction tank 38, described pump well one 14 positions are higher than pump well 2 11, pump well 39, pump well 47, described pump well 2 11 and reaction tank 1, pump well 39 and reaction tank 2 10, pump well 47 and reaction tank 38 are highly equal, described reaction tank 1, reaction tank 2 10 and reaction tank 38 left side waterwalls 4 bottoms are provided with permeability hole 13, described pump well 1, pump well 2 11, pump well 39 and pump well 47 tops are provided with filtering net 2, described water inlet pipe 1 position is higher than filtering net 2, described rising pipe 5 positions are lower than filtering net 2, described filtering net 2 is zinc-plated steel grating, described waterwall 4 and main body 6 are brick or steel and concrete structure, described reaction tank 1, reaction tank 2 10 and reaction tank 38 packing layers are disposed with 8～10mm rubble packing layer, 15,5～8mm gravel filling layer 16 and 2～6mm quartz sand filler layer 17 from top to bottom, and described waterplant 3 is selected from root system than prosperity and the stronger waterplant kind of vitality.
Method of work of the present utility model is: the sewage water body that needs to handle passes through filtering net 2 by water inlet pipe 1, the foreign material that contain in the sewage are filtered net 2 and enter pump well 1 after filtering out, because pump well one 14 positions are higher than the pressure effect of reaction tank 1 and water itself, water body passes permeability hole 13 and enters reaction tank 1 and carry out the first time and handle, the back water body of finishing dealing with gathers at reaction tank one 12 tops, accumulating to a certain degree, the back causes water body to spill into pump well 2 11 owing to reaction tank one 12 volume deficiencies own, pump well 2 11 inner water bodys enter reaction tank 2 10 by permeability hole 13 and carry out the processing second time, enter pump well 39 after handling, water body in the pump well 39 enters reaction tank 38 by permeability hole 13 again and handles for the third time, and the back water body of finishing dealing with is discharged by rising pipe 5 after spilling into pump well 47.Foreign material among the sewage can be filtered out by at each pump well top filtering net being set, can also prevent effectively that foreign material from falling into and cause pump well to stop up in the pump well.
Claims (5)
1. notch cuttype artificial swamp, comprise main body (6), water inlet pipe (1), waterplant (3), described main body (6) from left to right is disposed with water inlet pipe (1), pump well one (14), reaction tank one (12), pump well two (11), reaction tank two (10), pump well three (9), reaction tank three (8), pump well four (7), rising pipe (5), it is characterized in that: described reaction tank one (12), reaction tank two (10), reaction tank three (8) both sides are provided with waterwall (4), described reaction tank one (12) position exceeds reaction tank two (10), described reaction tank two (10) positions exceed reaction tank three (8), described pump well one (14) position is higher than pump well two (11), pump well three (9), pump well four (7), described pump well two (11) and reaction tank one (12), pump well three (9) and reaction tank two (10), pump well four (7) is highly equal with reaction tank three (8), described reaction tank one (12), reaction tank two (10) and reaction tank three (8) left side waterwall (4) bottoms are provided with permeability hole (13), described pump well one (14), pump well two (11), pump well three (9) and pump well four (7) tops are provided with filtering net (2), described water inlet pipe (1) position is higher than filtering net (2), and described rising pipe (5) position is lower than filtering net (2).
2. notch cuttype artificial swamp according to claim 1, it is characterized in that: described filtering net (2) is zinc-plated steel grating.
3. notch cuttype artificial swamp according to claim 1 is characterized in that: described waterwall (4) and main body (6) are brick or steel and concrete structure.
4. notch cuttype artificial swamp according to claim 1, it is characterized in that: described reaction tank one (12), reaction tank two (10) and reaction tank three (8) packing layers are disposed with 8～10mm rubble packing layer (15) from top to bottom, 5～8mm gravel filling layer (16) and 2～6mm quartz sand filler layer (17).
5. notch cuttype artificial swamp according to claim 1, it is characterized in that: described waterplant (3) is selected from root system than prosperity and the stronger waterplant kind of vitality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077377 CN203065245U (en) | 2013-02-19 | 2013-02-19 | Ladder-shaped artificial wetland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320077377 CN203065245U (en) | 2013-02-19 | 2013-02-19 | Ladder-shaped artificial wetland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203065245U true CN203065245U (en) | 2013-07-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320077377 Expired - Fee Related CN203065245U (en) | 2013-02-19 | 2013-02-19 | Ladder-shaped artificial wetland |
Country Status (1)
| Country | Link |
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| CN (1) | CN203065245U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482823A (en) * | 2013-09-19 | 2014-01-01 | 广西玉林水利电力勘测设计研究院 | Multi-stage permeation filtration and purifying device |
| CN108751595A (en) * | 2018-06-22 | 2018-11-06 | 衢州学院 | A method of utilizing Sewage treatment in constructed wetland |
| CN108793602A (en) * | 2018-06-22 | 2018-11-13 | 衢州学院 | A kind of system handling sanitary sewage using ecological technique |
| CN108840440A (en) * | 2018-06-22 | 2018-11-20 | 衢州学院 | A kind of multistage-combination material filling type artificial swamp for sewage treatment |
| CN114349284A (en) * | 2022-01-12 | 2022-04-15 | 生态环境部华南环境科学研究所 | Ecological wetland sewage treatment system and method |
-
2013
- 2013-02-19 CN CN 201320077377 patent/CN203065245U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103482823A (en) * | 2013-09-19 | 2014-01-01 | 广西玉林水利电力勘测设计研究院 | Multi-stage permeation filtration and purifying device |
| CN103482823B (en) * | 2013-09-19 | 2015-07-15 | 广西玉林水利电力勘测设计研究院 | Multi-stage permeation filtration and purifying device |
| CN108751595A (en) * | 2018-06-22 | 2018-11-06 | 衢州学院 | A method of utilizing Sewage treatment in constructed wetland |
| CN108793602A (en) * | 2018-06-22 | 2018-11-13 | 衢州学院 | A kind of system handling sanitary sewage using ecological technique |
| CN108840440A (en) * | 2018-06-22 | 2018-11-20 | 衢州学院 | A kind of multistage-combination material filling type artificial swamp for sewage treatment |
| CN108840440B (en) * | 2018-06-22 | 2021-10-29 | 衢州学院 | Multi-stage combined filler type artificial wetland for sewage treatment |
| CN108793602B (en) * | 2018-06-22 | 2021-11-16 | 衢州学院 | System for utilize ecological technology to handle domestic sewage |
| CN114349284A (en) * | 2022-01-12 | 2022-04-15 | 生态环境部华南环境科学研究所 | Ecological wetland sewage treatment system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20150219 |
|
| EXPY | Termination of patent right or utility model |