CN103755032B - Combined artificial marsh sewage treatment system - Google Patents
Combined artificial marsh sewage treatment system Download PDFInfo
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- CN103755032B CN103755032B CN201410013794.5A CN201410013794A CN103755032B CN 103755032 B CN103755032 B CN 103755032B CN 201410013794 A CN201410013794 A CN 201410013794A CN 103755032 B CN103755032 B CN 103755032B
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- 239000010865 sewage Substances 0.000 title claims abstract description 78
- 239000011159 matrix material Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 164
- 238000005273 aeration Methods 0.000 claims description 20
- 238000009826 distribution Methods 0.000 claims description 19
- 239000002351 wastewater Substances 0.000 claims description 17
- 239000012943 hotmelt Substances 0.000 claims description 14
- 230000000630 rising effect Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 12
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000003245 working effect Effects 0.000 abstract description 2
- 239000000758 substrate Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000006004 Quartz sand Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention belongs to environmental technology field, be specifically related to a kind of artificial marsh sewage treatment system.The present invention realizes the mutual conversion between horizontal drowned flow artificial wet land and up vertical subsurface flow wetland and downward vertical current wetland by the operation of simple valve opening and closing, and the circular treatment of sewage can be realized under the effect of recycle pump, meanwhile, net cage is adopted matrix to be divided into some junior units to realize the flexible combination of matrix and wetland plant.Compared with single type artificial swamp, the removal process of pollutent can be enriched, effectively utilize all types of artificial swamp advantage, effectively improve Pollutant Treatment efficiency, extend wetland work-ing life simultaneously, thus in sewage disposal, there is clear superiority.Use three class of can connecting artificial swamp, in order to process same sewage, can realize the use of rotating of three class artificial swamps, and the use by net cage makes dissimilar matrix and wetland plant be able to flexible combination to match and use.
Description
Technical field
The invention belongs to environmental technology field, be specifically related to a kind of combined artificial marsh sewage treatment system.
Background technology
Water is that life exists the prerequisite with Economic development, be the integral part forming tissue equally, but the activity of the mankind can make a large amount of industry, agricultural and domestic refuse enter in water, and water body is polluted.The whole world about has the sewage of billion cubic meter more than 4200 to enter rivers,lakes and seas every year, and pollute the fresh water of 5.5 tcms, this is equivalent to more than 14% of global runoff volume.Increasingly the water pollutions aggravated, form significant threat to the living safety of the mankind, become the major obstacles of human health, economy and social sustainable development, therefore waste water control is the major issue being related to national economy.
The features such as artificial wet land treating system is large with its buffer capacity, treatment effect good, technique is simple, reduced investment, working cost are low become the study hotspot in sewage disposal technology problem in recent years.Artificial swamp is a comprehensive ecosystem, intergrowth of species, material cycle regeneration principle in its application ecosystem, structure and fuction coordination principle, under the eucyclic prerequisite of promotion Pollutants in Wastewater matter, give full play to the production potential of resource, prevent environment from polluting again, obtain the optimum efficiency of sewage disposal and resource utilization.
Current use Wastewater Treatment by Constructed Wetlands aspect is mainly authorized or disclosed patent comprises: the method (199595112488.9) for the treatment of of waste water in wet fields for planting xylophyta, artificial wet field facilities for treating sewage (200202134344.6), the system and method (200303157161.1) of the hybrid constructed wetland process of sewage, composite wet land artesian polluted river water purifying method (200410014927.7), T-shape dam upper stross potential-flow wet ground (200510126150.8), zeolite and Wingdale artificial wet field facilities for treating sewage (200520143198.5), a kind of artificial wet-land sewage-water treater with quartz sand (200520143199.X), a kind of stereo artificial wetland system for sewage disposal (200710164456.1), waterborne artificial wetland and process for purifying water (200710053250.1), enhanced compounded mix multi-stage alternate wetland sewage treating process and device (200710190227.7) thereof, stereo minisize artificial wetland sewage processor (200720082827.7), stereo minisize artificial wet land sewage processor (200720082828.1), stepped composite vertical flow artificial wetland sewage treatment device (200910198201.6), a kind of multilayer pre-buried microbial vertical flow artificial wetland sewage treatment device (200920195583.2), a kind of landscape-type composite artificial wetland treatment device (201020294164.7) of eutrophication water, micro-nanometer air floating vertical underflow type constructed wetlands sewage treatment device (201020592468.1), natural aeration vertical subsurface type flow sewage treatment device for artificial wetland (201020592643.7), biochemical membrane automatic aeration vertical subsurface flow constructed wetland sewage treatment (201020592920.4), a kind of Driven by Solar Energy micro-power artificial wetland waste disposal plant (201120287217.7), a kind of artificial wet field facilities for treating sewage (201110312695.3), the artificial wet field facilities for treating sewage (201210004222.1) that a kind of low temperature runs continuously, artificial wet field facilities for treating sewage (201220397403.0), family, rural area is with artificial wet field facilities for treating sewage (201320166253.7), be detained ditch formula artificial wet field facilities for treating sewage (201320346964.2) etc.But above-mentioned technology and patent concentrate on single type artificial swamp linguistic term or the dissimilar artificial swamp combination research for the treatment of sewage, the conversion of same set of equipment between dissimilar artificial swamp cannot be realized, also cannot realize the series connection of dissimilar artificial swamp with set of system to dispose of sewage, more cannot realize flexible combination and the replacement of artificial swamp matrix and plant.
Therefore, set up a kind of floor space little, and the artificial swamp system ensemble in conjunction with all types of artificial swamp advantage simple to operate will have significant application value in sewage disposal.
Summary of the invention
Order of the present invention is to provide a kind of combined artificial marsh sewage treatment system, existing installation basis realizes the mutual conversion between horizontal drowned flow artificial wet land and up vertical subsurface flow wetland and downward vertical current wetland by the operation of simple valve opening and closing, and the circular treatment of sewage can be realized under the effect of recycle pump, meanwhile, net cage is adopted matrix to be divided into some junior units to realize the flexible combination of matrix and wetland plant.Compared with single type artificial swamp, the removal process of pollutent can be enriched, effectively utilize all types of artificial swamp advantage, effectively improve Pollutant Treatment efficiency, extend wetland work-ing life simultaneously, thus in sewage disposal, there is clear superiority.
The technical solution used in the present invention:
Build a long 4m, wide 1m, the tank of high 0.6m, artificial wet land system matrix filling part length setting is 3m, the baffle plate of two 1m × 0.5m is established respectively at 0.5m and the 3.5m place of tank length, be separated out two long 0.5m, wide 1m, the cell of high 0.5m is as the water distribution area of artificial wet land system and catchment area.
What on the baffle plate of water distribution area and catchment area, mounted valve controlled artificial swamp horizontal direction enters draining, the PPR pipe being evenly distributed with aperture is laid at bottom of gullet, hole faces up, in artificial swamp matrix, erection is identical with bottom of gullet quantity, position opens foraminate PPR pipe one to one, and hole faces down.PPR pipe two ends mounted valve is to control into draining.Simultaneously in substrate base, aeration tube is placed on PPR pipe side.
The control of downward vertical current wetland: close the valve on the inlet valve of bottom PPR pipe, baffle plate, the flowing water Valve of top PPR pipe, opens the flowing water Valve of the inlet valve of top PPR pipe, bottom PPR pipe
The control of up vertical subsurface flow wetland: close the valve on the inlet valve of top PPR pipe, baffle plate, the flowing water Valve of bottom PPR pipe, opens the flowing water Valve of the inlet valve of bottom PPR pipe, top PPR pipe
The control of horizontal subsurface flow wetland: the Inlet and outlet water valve of closing upper and lower PPR pipe, opens the valve on baffle plate.
Downward vertical current wetland is connected with horizontal subsurface flow wetland and is controlled: first close the valve on the inlet valve of bottom PPR pipe, baffle plate, the flowing water Valve of top PPR pipe, open the inlet valve of top PPR pipe, bottom PPR pipe flowing water Valve ensure system operate with descending vertical subsurface flow wetland, open the valve on recycle pump switch and baffle plate, the sewage after the process of downward vertical current wetland is pumped to water distribution cell and again enters Wetland Substrate with horizontal direction.
Up vertical subsurface flow wetland is connected with horizontal subsurface flow wetland and is controlled: first close the valve on the inlet valve of top PPR pipe, baffle plate, the flowing water Valve of bottom PPR pipe, open the inlet valve of bottom PPR pipe, top PPR pipe flowing water Valve ensure system operate with up vertical subsurface flow wetland, open the valve on recycle pump switch and baffle plate, the sewage after up vertical subsurface flow wetland process is pumped to water distribution cell and again enters Wetland Substrate with horizontal direction.
The circulating series of horizontal subsurface flow wetland controls: the Inlet and outlet water valve of closing upper and lower PPR pipe, open the valve on baffle plate and recycle pump, then system exists with horizontal subsurface flow wetland, and sewage carries out circular treatment wherein.
The control of aeration: open blower fan, then bottom air routing system, aeration tube enters Medium Culture, carries out oxygenation to it.
The combination of different substrates and plant: use 5 length, width and height to be respectively 0.6m, 0.5m, the net cage of 0.6m is split system body tank, and matrix and plant can be placed among net cage, thus realizes flexible combination and the replacement of dissimilar matrix and plant in system body.
The present invention's beneficial effect is compared with prior art:
Up stream artificial swamp, down flow artificial wet field, horizontal drowned flow artificial wet land three class artificial swamp are combined in same system by 1 the present invention, can change required artificial swamp type flexibly according to sewage feature;
2 the present invention can connect use three class artificial swamp in order to process same sewage or to make sewage be recycled process to reach better processing efficiency;
3 the present invention reach pollutent being uniformly distributed in matrix by the use of rotating of three class artificial swamps, avoid the generation of local stoppages, to extend the life-span of artificial swamp.
4 the present invention make dissimilar matrix and wetland plant be able to flexible combination by the use of net cage to match and use, more convenient with replacing.
Accompanying drawing explanation
Accompanying drawing is combined artificial marsh sewage treatment system schematic diagram
1. total water tanks in figure, 2. low opacity foul water tank, 3. sewage water inlet pipe, 4. high opacity foul water tank, 5. high opacity sewage outlet, 6. low opacity sewage outlet, 7. high opacity wastewater influent valve, 8. Aeration fan, 9. circulation waterway water outlet, 10. up inflow water control valve, 11. various dimensions horizontal drowned flows enter water control valve, 12. descending inflow water control valves, 13. low opacity wastewater influent valves, 14. artificial swamp water distribution cells, 15. water distribution cell sewage inlets, 16. aeration tubes, 17. up stream water distributors are held concurrently downstream rising pipe, 18. downstream water distributors are held concurrently up stream rising pipe, 19. artificial swamps catchment cell, 20. downstream outlet water control valve doors, 21. artificial swamps catchment cell outlet, 22. circulation waterway water inlets, 23. various dimensions horizontal drowned flow outlet water control valve doors, 24. up stream outlet water control valve doors, 25. recycle pumps, 26. matrix net cages.
In accompanying drawing arrow be in combined artificial marsh sewage treatment system effluent stream to signal: to be total water tank flow to the water route of cloth water tank arrow A, arrow B is that circulation waterway flows to, the water (flow) direction that arrow C is system when being downward vertical current wetland, the water (flow) direction that arrow D is system when being horizontal subsurface flow wetland, the water (flow) direction that arrow E is system when being up vertical subsurface flow wetland, air flow line when arrow F is aeration.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the invention is further illustrated:
Combined artificial marsh sewage treatment system is by total water tank 1, low opacity foul water tank 2, sewage water inlet pipe 3, high opacity foul water tank 4, the low opacity sewage outlet 6 of high opacity sewage outlet 5, high opacity wastewater influent valve 7, Aeration fan 8, circulation waterway water outlet 9, up inflow water control valve 10, various dimensions horizontal drowned flow enters water control valve 11, descending inflow water control valve 12 low opacity wastewater influent valve 13, artificial swamp water distribution cell 14, water distribution cell sewage inlet 15, aeration tube 16, up stream water distributor is held concurrently downstream rising pipe 17, downstream water distributor is held concurrently up stream rising pipe 18, artificial swamp catchments cell 19, downstream outlet water control valve door 20, artificial swamp catchment cell outlet 21, circulation waterway water inlet 22, various dimensions horizontal drowned flow outlet water control valve door 23, up stream outlet water control valve door 24, recycle pump 25 and matrix net cage 26 are formed.
Total water tank 1 is respectively 2m, 1.5m, 1m for length, width and height, and water tank adopts 10mm thick PPR sheet material welding production, and inspection window is reserved at top.The aperture link water inlet pipe that diameter is 2.5cm is opened at short brink top.Bottom long side face, open the aperture that diameter is 2.5cm, welding six points of PPR pipe connection power is 55-105w, and lift is the recycle pump of 3-6m, the high opacity foul water tank of rear access 3.High opacity foul water tank 3 and low opacity foul water tank 2 are outer container length, width and height is 0.9m, 0.9m, 0.9m, interior case length, width and height are 0.2m, 0.2m, the PPR hollow water tank of 0.4m, water tank adopts 10mm thick PPR sheet material welding production, outer container is low opacity foul water tank 2, interior case is high opacity foul water tank 3, and opening two diameters bottom high opacity foul water tank 3 is the aperture of 2.5cm, and hole one termination six points of PPR pipe are to total water tank 1, the sewage water inlet pipe 3 of another termination six points of PPR pipe hot melts, another hole is high-concentration sewage water outlet 5.Outer container is low opacity foul water tank 2, and it is the aperture of 2.5cm that a diameter is opened in bottom, is low opacity sewage outlet 6.High-concentration sewage water outlet 5 and sewage of low concentration water outlet 6 are controlled by spherical valve high opacity wastewater influent valve 7 and low opacity wastewater influent valve 13, can respectively by the water distribution cell wastewater influent mouth of pipe 15 of the descending inflow water control valve 12 of spherical valve and six points of PPR pipe hot melts, entering by length and width is 1m, the length, width and height that the PPR baffle plate of 0.5m separates are respectively 0.5m, the artificial swamp water distribution cell 14 of 1m, 0.5m and downstream water distributor are held concurrently up stream rising pipe 18.PPR baffle plate is with long 0.2m, and 25 points are established at the interval of wide 0.1m, and each point installs spherical valve, and being various dimensions horizontal drowned flow, to enter a row 5 spherical valves bottom water control valve 11, PPR baffle plate be up inflow water control valve 10.Downstream water distributor up stream rising pipe 18 of holding concurrently is that the PPR six of five long 3m is in charge of, and it opens every 3mm the aperture that an aperture is 5mm, and the two ends of pipe are connected into descending inflow water control valve 12 and up stream outlet water control valve door 24 respectively by hot melt.Up stream water distributor downstream rising pipe 17 of holding concurrently is that the PPR six of five long 3m is in charge of, and it opens every 3mm the aperture that an aperture is 5mm, and the two ends of pipe are connected into up inflow water control valve 10 and downstream outlet water control valve door 20 respectively by hot melt.System body tank end is 1m equally with length and width, the PPR baffle plate of 0.5m is separated out length, width and height and is respectively 0.5m, 1m, the artificial swamp of 0.5m catchments cell 19, PPR baffle plate is with long 0.2m, and 25 points are established at the interval of wide 0.1m, and each point installs spherical valve, being a row 5 spherical valves bottom various dimensions horizontal drowned flow outlet water control valve door 23, PPR baffle plate is downstream outlet water control valve door 20.Artificial swamp perforate footpath, cell 19 one end of catchmenting is the aperture of 2.5cm, and hot melt access six is in charge of, and is artificial swamp and catchments cell outlet 21.
Five length, width and height are respectively 0.6m, and the aluminum alloy material net cage of 0.5m, 0.5m can form a line and be placed in system body tank, are matrix net cage 26.Wherein four angular length 5cm, four jack points are 5cm.
System body tank side installation power is the Aeration fan 8 of 370w, and Aeration fan 8 connects five aeration tubes 16, is placed in bottom of gullet, and up stream water distributor is held concurrently downstream rising pipe 17 side.
Artificial swamp water distribution cell 14 puts into the L-type pipe become by 1 cun of PPR pipe hot melt, for circulation waterway water outlet 9, one-inch PPR pipe is fixed along system body tank limit, access power is 205-320w, lift is the recycle pump 25 of 6-15m, the access of recycle pump 25 the other end is placed in artificial swamp and catchments the L-type pipe become by 1 cun of PPR pipe hot melt of cell 19, is circulation waterway water inlet 22.
Sewage enters into high opacity foul water tank 4 from total water tank 1 through sewage water inlet pipe 3, after sewage is full of high opacity foul water tank 4, supernatant liquor overflows in low opacity foul water tank 2, and high opacity sewage and low opacity sewage can be discharged with low opacity sewage outlet 6 via high opacity sewage outlet 5.Can need to carry out optionally open closed to low opacity wastewater influent valve 13 and high opacity wastewater influent valve 7 according to process, to determine the sewage turbidity height entering treatment system.
The sink main body of system fills 5 matrix net cages 26, and dissimilar matrix and plant can be filled wherein, realize the flexible combination of dissimilar matrix and plant in same system, and small-scale net cage is convenient to replacing and the filling of matrix and plant simultaneously.
Open descending inflow water control valve 12, close horizontal drowned flow by-pass valve control 11 and up inflow water control valve 10, sewage is from top to bottom entered in system by downstream water distributor 18, collected by up stream water distributor downstream header 17 of holding concurrently, enter artificial swamp by downstream outlet water control valve door 20 to catchment cell 19, discharge through water outlet 21.Now artificial swamp operation scheme is downward vertical drowned flow artificial wet land.
Open horizontal drowned flow by-pass valve control 11, close descending inflow water control valve 12 and up inflow water control valve 10, sewage is introduced into artificial swamp entrance water distribution cell 14, enter in treatment system by horizontal drowned flow by-pass valve control 11 afterwards, the adjustable sewage of horizontal drowned flow by-pass valve control 11 enters the water inlet locations of system in horizontal drowned flow mode, sewage, by catchmenting in cell 19 through entering artificial swamp by horizontal drowned flow outlet water control valve door 23 after the purification of artificial swamp main body, is discharged through water outlet 21.Now artificial swamp operation scheme is horizontal drowned flow artificial wet land.
Open up inflow water control valve 10, close descending inflow water control valve 12 and horizontal drowned flow by-pass valve control 11, sewage is introduced into artificial swamp entrance water distribution cell 14, enter in treatment system by up inflow water control valve 10 afterwards, collected by downstream water distributor up stream header 18 of holding concurrently after the purification of artificial swamp main body, enter artificial swamp by up stream outlet water control valve door 24 to catchment cell 19, discharge through water outlet 21.Now artificial swamp operation scheme is up vertical subsurface flow wetland.
Open recycle pump 25, after treatment system, concentrate on the catchment water of cell 19 of artificial swamp again pumped in artificial swamp entrance water distribution cell 14, can be processed the process of system recirculation with horizontal drowned flow mode or up vertical subsurface flow mode.
Open blower fan 8, carry out aeration by aeration tube 16 to the treatment system operating or shut down, to improve processing efficiency, prevention mechanism blocks.
Claims (1)
1. a combined artificial marsh sewage treatment system, it is characterized in that: by total water tank (1), low opacity foul water tank (2), sewage water inlet pipe (3), high opacity foul water tank (4), high opacity sewage outlet (5), low opacity sewage outlet (6), high opacity wastewater influent valve (7), Aeration fan (8), circulation waterway water outlet (9), up inflow water control valve (10), various dimensions horizontal drowned flow enters water control valve (11), descending inflow water control valve (12), low opacity wastewater influent valve (13), artificial swamp water distribution cell (14), water distribution cell sewage inlet (15), aeration tube (16), up stream water distributor is held concurrently downstream rising pipe (17), downstream water distributor is held concurrently up stream rising pipe (18), artificial swamp catchments cell (19), downstream outlet water control valve door (20), artificial swamp catchment cell outlet (21), circulation waterway water inlet (22), various dimensions horizontal drowned flow outlet water control valve door (23), up stream outlet water control valve door (24), recycle pump (25) and matrix net cage (26) are formed, inspection window is reserved at total water tank (1) top, aperture link water inlet pipe is opened at short brink top, aperture is opened bottom long side face, welding PPR pipe connects recycle pump, the high opacity foul water tank (4) of rear access, outer container is low opacity foul water tank (2), interior case is high opacity foul water tank (4), outer container and interior case composition hollow water tank, two apertures are opened in high opacity foul water tank (4) bottom, hole one termination six points of PPR pipe are to total water tank (1), the sewage water inlet pipe (3) of another termination six points of PPR pipe hot melts, another Kong Weigao opacity sewage outlet (5), outer container is low opacity foul water tank (2), an aperture is opened in bottom, for low opacity sewage outlet (6), high opacity sewage outlet (5) and low opacity sewage outlet (6) are controlled by spherical valve high opacity wastewater influent valve (7) and low opacity wastewater influent valve (13), respectively by the water distribution cell wastewater influent mouth of pipe (15) of the descending inflow water control valve (12) of spherical valve and six points of PPR pipe hot melts, enter the artificial swamp water distribution cell (14) that separated by PPR baffle plate and downstream water distributor to hold concurrently up stream rising pipe (18), PPR baffle plate is with long 0.2m, 25 points are established at the interval of wide 0.1m, each installation spherical valve, be various dimensions horizontal drowned flow and enter water control valve (11), bottom PPR baffle plate, a row 5 spherical valves are up inflow water control valve (10), downstream water distributor up stream rising pipe (18) of holding concurrently is that the PPR six of five long 3m is in charge of, it opens an aperture every 3mm, the two ends of pipe are connected into descending inflow water control valve (12) and up stream outlet water control valve door (24) respectively by hot melt, up stream water distributor downstream rising pipe (17) of holding concurrently is that five PPR six are in charge of, it opens an aperture every 3mm, the two ends of pipe are connected into up inflow water control valve (10) and downstream outlet water control valve door (20) respectively by hot melt, system body tank end is separated out artificial swamp with PPR baffle plate equally and catchments cell (19), PPR baffle plate is with long 0.2m, 25 points are established at the interval of wide 0.1m, each installation spherical valve, be various dimensions horizontal drowned flow outlet water control valve door (23), bottom PPR baffle plate, a row 5 spherical valves are downstream outlet water control valve door (20), aperture is opened in artificial swamp cell (19) one end of catchmenting, hot melt access six is in charge of, be artificial swamp catchment cell outlet (21), five length, width and height are respectively 0.6m, 0.5m, the aluminum alloy material net cage of 0.5m can form a line and be placed in system body tank, for matrix net cage (26), system body tank side installation power is the Aeration fan (8) of 370w, Aeration fan (8) connects five aeration tubes (16), be placed in bottom of gullet, up stream water distributor is held concurrently downstream rising pipe (17) side, artificial swamp water distribution cell (14) puts into the L-type pipe become by 1 cun of PPR pipe hot melt, for circulation waterway water outlet (9), one-inch PPR pipe is fixed along system body tank limit, access recycle pump (25), the access of recycle pump (25) the other end is placed in artificial swamp and catchments the L-type pipe become by 1 cun of PPR pipe hot melt of cell (19), be circulation waterway water inlet (22).
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| CN201410013794.5A CN103755032B (en) | 2014-01-13 | 2014-01-13 | Combined artificial marsh sewage treatment system |
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| CN201410013794.5A CN103755032B (en) | 2014-01-13 | 2014-01-13 | Combined artificial marsh sewage treatment system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104478087B (en) * | 2014-12-02 | 2015-08-26 | 河南纵横园林有限公司 | A kind of sealed biological sewage treatment device |
| CN104478086B (en) * | 2014-12-02 | 2015-12-09 | 广州富生源环保工程有限公司 | A kind of sealed biological method for treating waste water |
| CN107698096A (en) * | 2017-09-30 | 2018-02-16 | 中国科学院亚热带农业生态研究所 | A kind of pig farm breeding wastewater ecological treatment method and system |
| CN108178314B (en) * | 2017-12-01 | 2021-08-24 | 东北师范大学 | Multifunctional artificial wetland experimental box and experimental method |
| CN112843802A (en) * | 2019-11-28 | 2021-05-28 | 上海市南洋模范中学 | Vertical flow type and horizontal flow type dual-purpose filter box |
| CN111732198B (en) * | 2020-05-15 | 2024-06-04 | 中国矿业大学 | Multifunctional artificial wetland integrated simulation experiment device |
| CN113415893B (en) * | 2021-06-28 | 2023-06-02 | 陕西地建土地工程技术研究院有限责任公司 | Multifunctional wetland simulation system and method for purifying polluted water body |
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| CN1872738A (en) * | 2006-06-30 | 2006-12-06 | 南京大学 | Method and installation for treating domestic sewage by using artificial wetland |
| CN101955263A (en) * | 2010-10-24 | 2011-01-26 | 江苏技术师范学院 | Vertical-flow subsurface constructed wetland sewage treatment system and sewage treatment method thereof |
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| JP2001226977A (en) * | 2000-02-20 | 2001-08-24 | Tonichi Kogyo Kk | Drainage amount increasing method for drainage boring |
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| CN1872738A (en) * | 2006-06-30 | 2006-12-06 | 南京大学 | Method and installation for treating domestic sewage by using artificial wetland |
| CN102020393A (en) * | 2009-09-22 | 2011-04-20 | 中国环境科学研究院 | Composite artificial wetland denitrifying and dephosphorizing device for surface flow-vertical underflow-two level surface flow |
| CN101955263A (en) * | 2010-10-24 | 2011-01-26 | 江苏技术师范学院 | Vertical-flow subsurface constructed wetland sewage treatment system and sewage treatment method thereof |
| CN102874932A (en) * | 2012-10-25 | 2013-01-16 | 复旦大学 | Method for improving sewage purification effect of combined vertical subsurface flow type artificial wetland |
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