CN204779041U - A water distribution collecting system for advection undercurrent constructed wetland - Google Patents
A water distribution collecting system for advection undercurrent constructed wetland Download PDFInfo
- Publication number
- CN204779041U CN204779041U CN201520182353.8U CN201520182353U CN204779041U CN 204779041 U CN204779041 U CN 204779041U CN 201520182353 U CN201520182353 U CN 201520182353U CN 204779041 U CN204779041 U CN 204779041U
- Authority
- CN
- China
- Prior art keywords
- water
- water distribution
- pit shaft
- advection
- porous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a water distribution collecting system for advection undercurrent constructed wetland, including water distribution device and water -collection device, the water distribution device include the water distribution pit shaft and at least one with the porous water distributor that the water distribution pit shaft is linked together, water -collection device including catchment the pit shaft and at least one with the porous collector pipe that the pit shaft that catchments is linked together. The water distribution device is installed in constructed wetland's one end, and water -collection device installs in constructed wetland's the other end, the water distribution device with sewage evenly distributed in constructed wetland, the sewage after constructed wetland handles is collected in water -collection device, outside water -collection device discharge constructed wetland. The utility model discloses a water distribution device and water -collection device all adopt porous pipe, the multiple spot water distribution with catchment, can realize the water distribution uniformity in the constructed wetland.
Description
Technical field
The utility model relates to the field of sewage treatment equipment of regenerated environment protecting, is specifically related to a kind of water distribution water gathering system for advection drowned flow artificial wet land.
Background technology
The technique of Traditional Man wetland many employings anaerobic pond or microkinetic oxygen compatibility pool+artificial swamp.Artificial swamp is made up of artificial substratum (filler), plant and microorganism etc., and sewage flows in filler gap, and sewage is purified through the filtration of matrix, the absorption of plant, the multiple-microorganism activity of plant root.
Such as notification number is that the Chinese utility model patent of CN201981062U discloses water distribution in a kind of artificial marsh sewage treatment system and captation, its constitutional features is that anti seepage membrane laid by the artificial swamp lowest layer, fragment of brick is laid on anti seepage membrane top, header placed by fragment of brick, it is biological filter material layer between header and water distributor, water distributor top is plant fixing layer, and water distributor and the header tube spacing in artificial swamp is 2m.Water distributor melts into fixed tube with header and is integrated by this patent respectively, water distribution pipe and collecting conduit and fixed tube are transformed into double-skin duct, inner layer pipe plays water distribution and the effect of catchmenting, outer layer pipe plays fixing filtrate, the filtrate of different gradation is filled between ectonexine pipeline, forms a kind of water distribution and water gathering system.
Vertical current constructed wetland sewage disposal, be, by water-distributing device, sewage is delivered to wetland surface, sewage relies on action of gravity from top to bottom vertical seepage flow in hypothallus, the clean-up effects such as collaborative generation is adsorbed, dam, deposit, plant absorption, remove the pollutent in water, import captation and go out stream.
Notification number is that the Chinese utility model patent document of 201626879U discloses a kind of staggered vertical subsurface flow wetland system water distribution and captation, header tank is positioned at above wetland, the outlet of parallel main is positioned at above header tank, many parallel water distributor two ends header tank and cecum respectively, water distributor and header tank spatially intersect vertically; Have the header that many parallel with water distributor bottom wetland, a termination scavenge trunk of header, another section is water outlet, and water distributor and header are spatially crisscross arranged.
Although above-mentioned two utility models solve the water distribution of vertical-flow wetland and often existing problems of catchmenting, but in advection underflow type artificial wet land, one is not still had to collect water-distributing device efficiently, in traditional advection subsurface flow constructed wetland sewage treatment system, usually adopt some water distributions a bit to catchment, wetland cannot be realized and eat inner overall piston-like movement, easily cause water distribution uneven, form dead angle and short stream, especially easily producing around water distribution mouth can not the accumulation of screening matter, cause space to block, affect outlet effect.In addition, traditional people's advection undercurrent work wetland only arranges inspection chamber at water-in and water outlet usually, and filler is filled, and upper strata sand covers, and not easily realizes segmentation water quality in wetland and monitors in real time, and then be unfavorable for that stage casing is overhauled.
Utility model content
The utility model provides a kind of water distribution water gathering system for advection drowned flow artificial wet land, overcomes traditional advection drowned flow artificial wet land water distribution uneven, easily blocks, thus the problem such as a series of short stream caused, dead stream, Yong Shui.
For a water distribution water gathering system for advection drowned flow artificial wet land, comprise water-distributing device and captation, described water-distributing device comprises water distribution pit shaft and at least one porous water distributor be connected with described water distribution pit shaft; Described captation comprises catchment pit shaft and at least one porous header be connected with the described pit shaft that catchments.
Water-distributing device is installed on one end of artificial swamp, captation is installed on the other end of artificial swamp, sewage is uniformly distributed in artificial swamp by water-distributing device, and the sewage collecting after artificial wetland treatment, in captation, is discharged outside artificial swamp by captation.Water-distributing device of the present utility model and captation all adopt perforated tube, multiple spot water distribution with catchment, the water distribution uniformity in artificial swamp can be realized.
For increasing the security of the utility model device and convenient maintenance, as preferably, the bottom of described water distribution pit shaft and the pit shaft that catchments all with chassis, top all with well lid.
Preferred further, be provided with below described well lid and prevent falling net.
Further preferably, with lift-pull handle on described well lid.
For strengthening the effect of catchmenting of captation, described in catchment pit shaft the borehole wall on evenly offer some gully-holes.
Further preferably, the aperture of described gully-hole is 6 ~ 10mm.
As preferably, described porous water distributor is set to 2 ~ 3 that are parallel to each other, and the middle part of every root porous water distributor is connected with water distribution pit shaft.
Further preferably, the aperture of described porous water distributor is 6 ~ 10mm, and pitch of holes is 100 ~ 200mm.
The arranged direction of porous water distributor and the turbulent flow direction of sewage perpendicular, the junction of porous water distributor and water distribution pit shaft adopts socket connection.
As preferably, described porous header is set to 2 ~ 3 that are parallel to each other, and the middle part of every root porous header is connected with the pit shaft that catchments.
Further preferably, the aperture of described porous header is 6 ~ 10mm, and pitch of holes is 100 ~ 200mm.
The arranged direction of porous header and the turbulent flow direction of sewage perpendicular, porous header adopts socket connection with the junction of pit shaft of catchmenting.
Compared with existing water distribution water gathering system, the utility model has following beneficial effect:
(1) by the water distribution water gathering system after this improvement, multiple spot water distribution, expand effective water distribution scope, keep the best hydraulic load of wetland, guarantee that the sewage of advection drowned flow artificial wet land inside is even, level propelling stably, guarantee that sewage carries out oxygenation with the microorganism of filtrate inside and contacts, keep the best hydraulic load of artificial swamp, reduce the short stream of wetland and dead stream, improve processing efficiency;
(2) the cloth well that catchments is semi open model, anti-fall net and prevents external object from entering wetland, again can segment monitoring wet land water quality at any time, makes wetland running condition visual, so that inspection and maintenance.
Accompanying drawing explanation
Fig. 1 is the vertical view of the utility model water distribution water gathering system
Fig. 2 is the front view of water-distributing device.
Fig. 3 is the front view of captation.
Fig. 4 is the structural representation of water distribution pit shaft unit.
Fig. 5 is the structural representation of pit shaft unit of catchmenting.
Fig. 6 is the structural representation of porous water distributor and porous header.
Fig. 7 is the structural representation of connecting cylinder.
Fig. 8 is the side-view of well lid.
Fig. 9 is the vertical view of well lid.
Figure 10 is anti-connection diagram of falling net and water distribution pit shaft.
Figure 11 is the anti-structural representation falling net.
Figure 12 is the structural representation on chassis.
Shown in figure, Reference numeral is as follows:
A-water-distributing device B-captation 1-water distribution pit shaft
2-catchments pit shaft 3-porous water distributor 4-connecting cylinder
5-chassis 6-well lid 7-is anti-falls net
8-porous header 9-end socket 10-water distribution pit shaft unit
11-catchments pit shaft unit
Embodiment
A kind of water distribution water gathering system for advection drowned flow artificial wet land, its structural representation is as shown in Fig. 1 ~ 12, the one-piece construction vertical view of water distribution water gathering system as shown in Figure 1, comprise water-distributing device A and captation B, water-distributing device is installed on the feed-water end of artificial swamp, captation is installed on the water side of artificial swamp, collects outer row by the sewage of the even cloth of water-distributing device after artificial wetland treatment by captation.
The structure of water-distributing device A as shown in Figure 2, water-distributing device comprises water distribution pit shaft 1 and porous water distributor 3, water distribution pit shaft is formed by connecting by several water distribution pit shaft unit 10 head and the tail, head and the tail junction adopts connecting cylinder 4 to connect, with bell and spigot on connecting cylinder 4, this bell and spigot be used for grafting porous water distributor 3, the structural representation of water distribution pit shaft unit as shown in Figure 4, the borehole wall not perforate of water distribution pit shaft unit; The bottom of water distribution pit shaft 1 is with chassis 5 (structural representation on chassis as shown in figure 12), top is provided with well lid 6, the below of well lid 6 is provided with prevents falling net 7, the structural representation of well lid as shown in Figure 8 and Figure 9, anti-falls net 7 and anti-connection diagram of falling net and water distribution pit shaft as shown in Figure 10 and Figure 11.
Porous water distributor 3 is set to the some layers be parallel to each other, be connected with water distribution pit shaft in the middle part of it, in present embodiment, by the bell and spigot grafting at connecting cylinder place between porous water distributor and water distribution pit shaft, the two ends of porous water distributor are all with end socket 9, and the structural representation of porous water distributor as shown in Figure 6.In present embodiment, porous water distributor is set to two-layer, and the aperture of porous water distributor is 6 ~ 10mm, and pitch of holes is 100 ~ 200mm.
The structure of captation B as shown in Figure 3, captation comprises catchment pit shaft 2 and porous header 8, the pit shaft that catchments is formed by connecting by several pit shaft unit 11 head and the tail that catchment, head and the tail junction adopts connecting cylinder 4 to connect, and with bell and spigot on connecting cylinder 4, this bell and spigot is used for grafting porous header 8, catchment pit shaft unit structural representation as shown in Figure 5, catchment on pit shaft unit and evenly offer some Φ 6-10mm gully-holes, pitch-row 100mm, horizontal holes center and tube hub angle 30 °; Catchment the bottom of pit shaft 2 with chassis 5 (structural representation on chassis as shown in figure 12), top is provided with well lid 6, the below of well lid 6 is provided with prevents falling net 7, the structural representation of well lid as shown in Figure 8 and Figure 9, anti-falls net 7 and anti-connection diagram of falling net and the pit shaft that catchments as shown in Figure 10 and Figure 11.
Porous header 8 is set to the some layers be parallel to each other, be connected with the pit shaft that catchments in the middle part of it, in present embodiment, porous header and catchmenting between pit shaft by the bell and spigot grafting at connecting cylinder place, the two ends of porous header are all with end socket 9, and the structural representation of porous header as shown in Figure 6.In present embodiment, porous header is set to two-layer, and the aperture of porous header is 6 ~ 10mm, and pitch of holes is 100 ~ 200mm.
In present embodiment, cloth/wet well tube length degree the L1 that catchments is 1000-6000mm, and the PE that internal diameter D1 is 500-600mm, wall thickness δ 1 is 6-10mm manages, and φ 6-10mm gully-hole evenly opened by the water outlet borehole wall that catchments, pitch-row erects d1 to being 100mm, and horizontal holes center and tube hub angle α 1 are 30 °.
Porous integrates/and water distributor length L2 is as 1000-6000mm, the PE that internal diameter D2 is 150mm, wall thickness δ 2 is 3-5mm manages, φ 6-10mm gully-hole evenly opened by porous collection/water distributor, and pitch-row erects d2 to being 100-200mm, and horizontal holes center and tube hub angle α 2 are 90 °.
Connecting cylinder is four exchange devices, and material is PE, and the cloth that catchments/dark H1 of water outlet pit shaft bellmouth is 150mm, and internal diameter D3 is 506-610mm, wall thickness δ 3 is 6-10mm, and the cloth that catchments/water outlet pit shaft bellmouth is 15-17 ° with pipe clamp angle α 3 in the cloth/rising pipe connecting cylinder that catchments; Porous is catchmented, and the cloth/dark 100mm of rising pipe bellmouth, internal diameter D4 is 153-155mm, wall thickness δ 4 is 3-5mm, and the cloth that catchments/rising pipe bellmouth is 25-27 ° with pipe clamp angle α 4 in the cloth/rising pipe connecting cylinder that catchments.
Chassis material is PE, and the cloth that catchments/dark H3 of water outlet pit shaft bellmouth is 500-600mm, and internal diameter D5 is 506-610mm, and wall thickness δ 5 is 6-10mm, and base plate thickness δ 7 is 10-20mm, and socket joint base angle platform width δ 6 is 6-10mm, and socket joint base angle platform height δ 8 is 6mm.
Well lid material is PVC, and the cloth that catchments/dark H4 of water outlet well lid bellmouth is 400-500mm, and internal diameter D5 is 516-620mm, and wall thickness δ 9 is 6-10mm, and top plate thickness δ 10 is 10mm; Lift-pull handle material on well lid is PVC, and lift-pull handle wall thickness δ 11 is 400-500mm, and lift-pull handle overall height H 5 is 500mm, and lift-pull handle handle width h1 is 200mm, and the fixing feet height h2 of lift-pull handle is 300mm, wherein H5=h1+h2.
Prevent that falling net material is 304 stainless steels, be made up of 6mm round steel screen and 4 fixed hooks, round steel screen is welded by 6mm round steel circle and the argon arc welding of 6mm round steel grizzly bar, and grizzly bar gap is 50mm; Wherein round steel ring diameter is 450-580mm, and fixed hook is formed by width 40mm, the bending of thickness 3mm stainless steel plate, and welded with round steel screen.
In the utility model, water-distributing device is installed on one end of advection drowned flow artificial wet land, captation is installed on the other end of advection drowned flow artificial wet land, sewage is uniformly distributed in artificial swamp by water-distributing device, sewage collecting after artificial wetland treatment, in captation, is discharged outside artificial swamp by captation.Water-distributing device of the present utility model and captation all adopt perforated tube, multiple spot water distribution with catchment, the water distribution uniformity in artificial swamp can be realized.
Above two embodiments of the present utility model have been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (9)
1. for a water distribution water gathering system for advection drowned flow artificial wet land, comprise water-distributing device and captation, it is characterized in that, described water-distributing device comprises water distribution pit shaft and at least one porous water distributor be connected with described water distribution pit shaft; Described captation comprises catchment pit shaft and at least one porous header be connected with the described pit shaft that catchments.
2., according to claim 1 for the water distribution water gathering system of advection drowned flow artificial wet land, it is characterized in that, described water distribution pit shaft and catchment pit shaft bottom all with chassis, top all with well lid.
3. according to claim 2 for the water distribution water gathering system of advection drowned flow artificial wet land, it is characterized in that, be provided with below described well lid and prevent falling net.
4., according to claim 1 for the water distribution water gathering system of advection drowned flow artificial wet land, it is characterized in that, described in catchment pit shaft the borehole wall on evenly offer some gully-holes.
5. according to claim 4 for the water distribution water gathering system of advection drowned flow artificial wet land, it is characterized in that, the aperture of described gully-hole is 6 ~ 10mm.
6. according to claim 1 for the water distribution water gathering system of advection drowned flow artificial wet land, it is characterized in that, described porous water distributor is set to 2 ~ 3 that are parallel to each other, and the middle part of every root porous water distributor is connected with water distribution pit shaft.
7. according to claim 6 for the water distribution water gathering system of advection drowned flow artificial wet land, it is characterized in that, the aperture of described porous water distributor is 6 ~ 10mm, and pitch of holes is 100 ~ 200mm.
8. according to claim 1 for the water distribution water gathering system of advection drowned flow artificial wet land, it is characterized in that, described porous header is set to 2 ~ 3 that are parallel to each other, and the middle part of every root porous header is connected with the pit shaft that catchments.
9. according to claim 8 for the water distribution water gathering system of advection drowned flow artificial wet land, it is characterized in that, the aperture of described porous header is 6 ~ 10mm, and pitch of holes is 100 ~ 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182353.8U CN204779041U (en) | 2015-03-30 | 2015-03-30 | A water distribution collecting system for advection undercurrent constructed wetland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520182353.8U CN204779041U (en) | 2015-03-30 | 2015-03-30 | A water distribution collecting system for advection undercurrent constructed wetland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204779041U true CN204779041U (en) | 2015-11-18 |
Family
ID=54519133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520182353.8U Active CN204779041U (en) | 2015-03-30 | 2015-03-30 | A water distribution collecting system for advection undercurrent constructed wetland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204779041U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836824A (en) * | 2016-06-06 | 2016-08-10 | 中国科学院南京地理与湖泊研究所 | Uniform water distribution system |
| CN110306625A (en) * | 2019-07-18 | 2019-10-08 | 福州建工（集团）总公司 | Construction site water recovery processing activity tower well |
-
2015
- 2015-03-30 CN CN201520182353.8U patent/CN204779041U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836824A (en) * | 2016-06-06 | 2016-08-10 | 中国科学院南京地理与湖泊研究所 | Uniform water distribution system |
| CN110306625A (en) * | 2019-07-18 | 2019-10-08 | 福州建工（集团）总公司 | Construction site water recovery processing activity tower well |
| CN110306625B (en) * | 2019-07-18 | 2024-03-15 | 福州建工集团有限公司 | Movable tower well for construction site water recovery treatment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201563500U (en) | Bottom blow-down device of prawn culture pond | |
| CN106976982A (en) | Floating type interim purified in situ device for Drain contamination for river channel mouthful | |
| CN204779041U (en) | A water distribution collecting system for advection undercurrent constructed wetland | |
| CN208200702U (en) | Sponge urban rainwater processing unit | |
| CN209890359U (en) | Horizontal flow subsurface wetland filled with modular fillers | |
| CN107010733A (en) | A kind of ecological floating island device and application process for being used to repair urban water-body pollution | |
| CN207294336U (en) | Floating type interim purified in situ device for Drain contamination for river channel mouth | |
| CN202618037U (en) | Partition plate precipitation type fish pond | |
| CN110862147A (en) | Pulse water distribution device of leachate anaerobic UASB treatment system | |
| CN217127055U (en) | Modularized artificial wetland with uniform and vertical water distribution and subsurface flow | |
| CN207419673U (en) | A kind of rain water reservoir with filter device | |
| CN206955813U (en) | A kind of urban sewage treating device | |
| CN203159411U (en) | Zero-energy consumption land adsorption bed sewage-treatment system | |
| CN113431137B (en) | Green building rainwater collecting and discharging system | |
| CN210773325U (en) | Ventilating duct device for garbage drying bin | |
| CN212127820U (en) | Raw water filtering device for boiler | |
| CN213060369U (en) | Unpowered constructed wetland system | |
| CN209412037U (en) | A kind of laminar-flow type sewage-treatment plant for rural sewage treatment | |
| CN202237568U (en) | Integrated water purifying device | |
| CN217418325U (en) | Multi-medium aeration vertical subsurface flow constructed wetland | |
| CN204918316U (en) | Sewage treatment system with wetland water processing system | |
| CN220467727U (en) | Ecological floating island | |
| CN220451034U (en) | Rainwater inspection well | |
| CN210302583U (en) | Rural domestic sewage preliminary filtration purifier | |
| CN209791059U (en) | urban rainfall flood wastewater treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310007 No. 109 Tianmu Mountain Road, Hangzhou, Zhejiang, Xihu District Patentee after: Zhejiang Institute of ecological environmental science design and research Patentee after: ZHEJIANG HUANKE ENVIRONMENT TECHNOLOGY CO.,LTD. Address before: 310007 No. 109 Tianmu Mountain Road, Hangzhou, Zhejiang, Xihu District Patentee before: ENVIRONMENTAL RESEARCH AND DESIGN INSTITUTE OF ZHEJIANG PROVINCE Patentee before: ZHEJIANG HUANKE ENVIRONMENT TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200917 Address after: 310007 No. 109 Tianmu Mountain Road, Hangzhou, Zhejiang, Xihu District Patentee after: Zhejiang Institute of ecological environmental science design and research Patentee after: ZHEJIANG HUANKE ENVIRONMENT RESEARCH INSTITUTE Co.,Ltd. Address before: 310007 No. 109 Tianmu Mountain Road, Hangzhou, Zhejiang, Xihu District Patentee before: Zhejiang Institute of ecological environmental science design and research Patentee before: ZHEJIANG HUANKE ENVIRONMENT TECHNOLOGY Co.,Ltd. |