CN207483458U - A kind of three-level vertical subsurface flow wetland tail water processing unit - Google Patents
A kind of three-level vertical subsurface flow wetland tail water processing unit Download PDFInfo
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- CN207483458U CN207483458U CN201721423356.1U CN201721423356U CN207483458U CN 207483458 U CN207483458 U CN 207483458U CN 201721423356 U CN201721423356 U CN 201721423356U CN 207483458 U CN207483458 U CN 207483458U
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Abstract
The utility model discloses a kind of three-level vertical subsurface flow wetland tail water processing unit, it is characterized in that inlet segment is separated by babinet and four pieces of partition boards, three-level vertical subsurface flow wetland and water exit end, the inlet segment is 60mm~100mm limestone fillers with water exit end filling grain size, water outlet is arranged at the water exit end bottom, the three-level vertical subsurface flow wetland is followed successively by big grain lime stone filled layer from the bottom to top, zeolite filled layer, granule lime stone filled layer, coarse sand packing course and wetland plant layer, tail water enters three-level vertical subsurface flow wetland by inlet segment, adjacent artificial swamp Inlet and outlet water alternatively up and down in three-level vertical subsurface flow wetland, the last one artificial swamp and water exit end are in succession, water exit end flow is from top to bottom flowed out by water outlet.The utility model handles tail water using physics, chemistry and biological effect, and environmentally protective, duration is strong, processing tail water effect is good, and processing industry is suitble to be used with life in the countryside tail water.
Description
Technical field
The present invention relates to tail water processing unit fields, particularly belong to a kind of three-level vertical subsurface flow wetland tail water processing dress
It puts.
Background technology
With economic construction of China high speed development, population constantly rises, on the load of sewage plant treated sewage is continuous
It rises, is limited by technique itself, indivedual indexs such as total phosphorus, total nitrogen of sewage effluents is caused to tend not to reach the one of country's formulation
Grade emission standard A.As new countryside construction is constantly accelerated, domestic sewage in rural areas discharge capacity is gradually increased, domestic sewage in rural areas
Pollutant index also rising, not perfect due to rural area capital construction facility, the processing procedure of sanitary sewage is extremely simple very
To no relevant treatment process, therefore water quality can not be up to standard after simple process for domestic sewage in rural areas.Therefore, in China's dirt
Water treatment plant and domestic sewage in rural areas tail water water quality is exceeded has become the Tough questions that can not be ignored.
Traditional tail water processing unit has the following problems：1. handling tail water using machinery and chemical double acting, need not
Disconnected addition chemical agent and mechanical facility it is constantly multiple new, sustainability is poor；2. traditional tail water processing unit needs electric power to drive
Dynamic, energy consumption is big；3. traditional tail water processing unit needs periodically backwash mechanical facility；4. traditional tail water processing dress
It puts and COD in water and part BOD ingredients is difficult to remove.The present invention provides a kind of three-level vertical subsurface flow wetland tail water thus
Processing unit.
Invention content
The present invention provides a kind of three-level vertical subsurface flow wetland tail water processing unit, solves to mention in above-mentioned background technology
The problem of.
The technical solution adopted by the present invention is as follows to achieve the above object：
A kind of three-level vertical subsurface flow wetland tail water processing unit, it is characterised in that be separated by babinet and four pieces of partition boards
Inlet segment, three-level vertical subsurface flow wetland and water exit end, the inlet segment are 60mm~100mm stones with water exit end filling grain size
Water outlet arranged at grey hardcore, the water exit end bottom, and the three-level vertical subsurface flow wetland is by identical artificial of three structures
Wetland forms, and three artificial wetland structures are followed successively by grain size as 60mm~100mm limestone filler layers from the bottom to top, and grain size is
30mm~60mm zeolite filler layers, grain size be 20mm~30mm limestone filler layers, grain size for 2mm~3mm coarse sands packing layer with
Emergent aquactic plant plants layer, and tail water enters three-level vertical subsurface flow wetland by inlet segment, phase in three-level vertical subsurface flow wetland
Adjacent artificial swamp Inlet and outlet water alternatively up and down, the last one artificial swamp with water exit end in succession, from top to bottom lead to by water exit end flow
Cross water outlet outflow.
Compared with the prior art, beneficial effects of the present invention are as follows：
The present invention to babinet, partition board, inlet segment, three-level vertical subsurface flow wetland and water exit end by carrying out preferred design
Combination, into a kind of three-level vertical subsurface flow wetland tail water processing unit, solves traditional tail water processing unit and is asked there are following
Topic：1. handling tail water using machinery and chemical double acting, need constantly to add the constantly multiple new of chemical agent and mechanical facility, it can
Duration is poor；2. traditional tail water processing unit needs electric drive, energy consumption is big；3. traditional tail water processing unit needs regular
Mechanical facility is backwashed；4. traditional tail water processing unit is difficult to remove to COD in water and part BOD ingredients.This hair
Bright to handle tail water using physics, chemistry and biological effect, environmentally protective, duration is strong, processing tail water effect is good, is suitble to processing work
Industry is used with life in the countryside tail water.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Digital corresponding component in figure：Babinet (1), inlet segment (2), partition board (3), water exit end (4), water outlet (5), three-level are hung down
Straight drowned flow artificial wet land (6~10), 60mm~100mm limestone fillers layer (6), 30mm~60mm zeolite fillers layer (7), 20mm
~30mm limestone fillers layer (8), 2mm~3mm coarse sands packing layer (9), emergent aquactic plant plantation layer (10).
Specific embodiment
Referring to attached drawing:A kind of three-level vertical subsurface flow wetland tail water processing unit, it is characterised in that by babinet (1) and four
Block partition board (3) is separated into inlet segment (2), three-level vertical subsurface flow wetland (6~10) and water exit end (4), the inlet segment (2)
It is 60mm~100mm limestone fillers with water exit end (4) filling grain size, water outlet (5) is arranged at water exit end (4) bottom, described
Three-level vertical subsurface flow wetland (6~10) is made of three identical artificial swamps of structure, and three artificial wetland structures are under
The supreme grain size that is followed successively by is 60mm~100mm limestone fillers layer (6), and grain size is 30mm~60mm zeolite fillers layer (7), grain size
For 20mm~30mm limestone fillers layer (8), grain size plants layer (10) for 2mm~3mm coarse sands packing layer (9) and emergent aquactic plant,
Tail water by inlet segment (2) into three-level vertical subsurface flow wetland (6~10), in three-level vertical subsurface flow wetland (6~10)
Adjacent artificial swamp Inlet and outlet water alternatively up and down, the last one artificial swamp with water exit end (4) in succession, water exit end (4) flow by
It is flowed out up to lower by water outlet (5).
The present invention using physics, chemistry with biological effect handle tail water, the three-level vertical subsurface flow wetland of use, from hang down
The Nogata water (flow) direction in wetland that looks up in Vertical Flow, is conducive to handle water fully through filler matrix；From the point of view of horizontal direction, place
Water overall flow direction is managed in pulling flow type, from the first order to third level vertical subsurface flow wetland, processing water can make full use of respectively
Filler and the physics of plant, chemistry, biological effect in grade wetland, make water outlet reach higher discharge standard.Three-level vertical subsurface flow
Solid suspension and insoluble organic matter in artificial swamp water inlet can pass through the aggregation of filler, surface adhesion and crown_interception
Rapidly remove；Soluble organic matter is then adsorbed by the root of plant, absorption and biodegradation remove.And along with
The continuous running of wetland, microorganism constantly increases in wetland, and COD and part BOD can pass through aerobic and anaerobe and be metabolized
And it removes；The removal of nitrogen mainly passes through plant root wetland and filler effect；The removal of phosphorus is mainly absorbed and utilized with plant root
With the Ca contained in limestone filler2+With phosphate reaction generation insoluble salt so as to be adsorbed, retained；It in addition may in intaking
There are a small amount of heavy metal substances and other substances, mainly pass through the absorption of wet land filler and plant for the removal of this moieties
It can secrete what can be chelated with heavy metal ion after heavy metal ion is absorbed with physics chemical actions, Activities of Some Plants such as co-sedimentations
Complex compound.
Claims (1)
1. a kind of three-level vertical subsurface flow wetland tail water processing unit, it is characterised in that by babinet and four pieces of partition boards be separated into
Water section, three-level vertical subsurface flow wetland and water exit end, the inlet segment are 60mm~100mm lime with water exit end filling grain size
Water outlet is arranged at hardcore, the water exit end bottom, and the three-level vertical subsurface flow wetland is by the identical Manual moist of three structures
Ground forms, and three artificial wetland structures are followed successively by grain size as 60mm~100mm limestone filler layers from the bottom to top, grain size 30mm
~60mm zeolite filler layers, grain size are 20mm~30mm limestone filler layers, and grain size is 2mm~3mm coarse sands packing layer and very water
Planting layer, tail water enter three-level vertical subsurface flow wetland by inlet segment, adjacent in three-level vertical subsurface flow wetland
Artificial swamp Inlet and outlet water alternatively up and down, with water exit end in succession, water exit end flow is from top to bottom by going out for the last one artificial swamp
It flows out at the mouth of a river.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721423356.1U CN207483458U (en) | 2017-10-31 | 2017-10-31 | A kind of three-level vertical subsurface flow wetland tail water processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721423356.1U CN207483458U (en) | 2017-10-31 | 2017-10-31 | A kind of three-level vertical subsurface flow wetland tail water processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207483458U true CN207483458U (en) | 2018-06-12 |
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ID=62478288
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| CN201721423356.1U Active CN207483458U (en) | 2017-10-31 | 2017-10-31 | A kind of three-level vertical subsurface flow wetland tail water processing unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746113A (en) * | 2017-10-31 | 2018-03-02 | 安徽舜禹水务股份有限公司 | A kind of three-level vertical subsurface flow wetland tail water processing unit |
-
2017
- 2017-10-31 CN CN201721423356.1U patent/CN207483458U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107746113A (en) * | 2017-10-31 | 2018-03-02 | 安徽舜禹水务股份有限公司 | A kind of three-level vertical subsurface flow wetland tail water processing unit |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 230000 No.8 Huainan North Road, Shuangfeng Economic Development Zone, Changfeng County, Hefei City, Anhui Province Patentee after: ANHUI SHUNYU WATER AFFAIRS Co.,Ltd. Address before: Jin Jiang road Shuangfeng Development Zone in Hefei City, Anhui Province, No. 32 230001 Patentee before: ANHUI SHUNYU WATER AFFAIRS Co.,Ltd. |