CN106007260A - Anti-blocking and anti-short flow micro-pollution water land treatment system with reoxygenation function - Google Patents
Anti-blocking and anti-short flow micro-pollution water land treatment system with reoxygenation function Download PDFInfo
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- CN106007260A CN106007260A CN201610619430.0A CN201610619430A CN106007260A CN 106007260 A CN106007260 A CN 106007260A CN 201610619430 A CN201610619430 A CN 201610619430A CN 106007260 A CN106007260 A CN 106007260A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 239000002689 soil Substances 0.000 claims abstract description 14
- 239000000945 filler Substances 0.000 claims abstract description 11
- 239000004746 geotextile Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 21
- 239000000835 fiber Substances 0.000 claims description 16
- 238000012856 packing Methods 0.000 claims description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 10
- 239000001301 oxygen Substances 0.000 claims description 10
- 229910052760 oxygen Inorganic materials 0.000 claims description 10
- 230000002262 irrigation Effects 0.000 claims description 9
- 238000003973 irrigation Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 229910021536 Zeolite Inorganic materials 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 6
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 6
- 229920000728 polyester Polymers 0.000 claims description 6
- 239000010457 zeolite Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000008262 pumice Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims 1
- 238000006213 oxygenation reaction Methods 0.000 abstract description 6
- 239000004575 stone Substances 0.000 abstract description 3
- 238000002955 isolation Methods 0.000 abstract 5
- 238000005273 aeration Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000003344 environmental pollutant Substances 0.000 description 6
- 231100000719 pollutant Toxicity 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 230000002209 hydrophobic effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- 230000035764 nutrition Effects 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241000108664 Nitrobacteria Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
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- 238000011109 contamination Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
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- 230000006872 improvement Effects 0.000 description 1
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- 238000001764 infiltration Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- 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
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention provides an anti-blocking and anti-short flow micro-pollution water land treatment system with a reoxygenation function. The system comprises an impermeable layer, a water-in pipe, a water-out pipe, a quarry stone section, a dirt isolation box, a filler section, oxygenation ecological boxes, a rubble section, geotextile, planting soil and a plant, wherein the impermeable layer is paved at the bottom and on the side wall of a channel; the water-in pipe and the water-out pipe are arranged at the two ends of the length direction of the channel respectively; the dirt isolation box is arranged at the back of the water-in pipe; the quarry stone section is arranged between the dirt isolation box and the channel wall at the water-in pipe end; the oxygenation ecological boxes are uniformly distributed in the channel behind the dirt isolation box; the filler section is arranged between the dirt isolation box and the oxygenation ecological box and between the oxygenation ecological boxes; and the rubble section is arranged between the last oxygenation ecological box and the channel wall at the water-out pipe end.
Description
Technical field
The present invention relates to a kind of micro-polluted water treatment system, particularly relate to a kind of blockage resisting, prevent that short stream has reoxygenation
The micro-polluted water land treatment system of function.
Background technology
Along with the continuous quickening of modernization, environmental pollution increasingly sharpens, Urban Natural and artificial water body water
Matter deteriorates day by day.The promotion simultaneously built with China " sponge city ", rainwater recycle utilizes to be become necessarily to become
Gesture.Above polluted-water, could meet it after being both needed to purify and view and admire, entertain and reuse requirement.But its water quality
Being different from traditional sewage, its polluter content is relatively fewer, traditional wastewater biochemical processing process
Being hardly formed effective biome with equipment because of water Middle nutrition source content deficiency, clean-up effect is undesirable.Mesh
Before research it is believed that land treatment system (subsurface infiltration, artificial swamp) be purifying slightly polluted water and
The more satisfactory technological approaches of one of suppression eutrophication.The land treatment technique system physics mistake by filler
The effect such as filter, the biodegradation of attached microbial, absorption and the metabolism of plant, absorption is removed in water
Polluter.Its superposition, compound and that interpromoting relation in five elements is complementary purification mechanism can effectively overcome low nutrition source, water
Matter fluctuation is big waits micro-polluted water matter feature, reaches the purpose effectively evolved.But tradition land treatment system is main
There is the deficiency of following aspect:
After a certain time of operation, the water yield of system can be greatly reduced tradition land treatment system, the completeest
Full blocking.Its reason mainly has two aspects, and one is oxygen content deficiency in system, aerobic microbiological and nitrification
The quantity of antibacterial and activity decrease, contaminants removal rate declines, thus organic and ammonia nitrogen is dirty in causing system
Dye material buildup blocking；Two is that tradition land treatment system is to inorganic pollution material (silt, mineral suspensions)
Removal rely primarily on physical filtering and biological adsorption, but the inorganic pollution material under intercepting cannot be transferred out
System.The operation time is the longest, and the inorganic pollution material that system retains is the most, ultimately causes blocking.
For the Chinese patent of problem Publication No. CN1562772A of land treatment system reoxygenation difficulty in soil
Process is arranged perforation breather, breather appearance coated high molecular hydrophobic air permeable film of boring a hole, perforation ventilation
The exhaust fan on the connection earth's surface, one end of pipe, the other end directly communicates with air, drives exhaust fan by natural wind
Rotate, in breather, form negative pressure, make air circulate at breather, then breathed freely by polymeric hydrophobic
Oxygen is put in land treatment system by film.Its defect mainly has three aspects: first, and polymeric hydrophobic is saturating
Air film price is higher, causes land treatment system cost too high；Second, land system reoxygenation power relies on certainly
So wind-force, reoxygenation amount is unstable；3rd, the too low then natural wind of exhaust fan rational height is little, and reoxygenation is not enough,
Rational height is too high then to be destroyed relatively greatly Markov Model, and application is limited.Publication number CN103387290A's
Chinese patent arranges aeration tube in land treatment system, by external fan oxygenation in system.Its defect
Mainly having two aspects: first, system needs to arrange external air source, it is necessary to arrange aerator machine room, simultaneously
Blower fan operating noise is relatively big, is not suitable for using in the region higher to view and noise requirements；Second, phase
Aeration tube is arranged for bottom in traditional handicraft, is vertically arranged aeration tube maintenance relatively easy, but its workload
The biggest.When especially changing aeration tube, its cobble protective layer being arranged on aeration tube periphery can produce and collapse
Collapsing, the installation to new aeration tube produces considerable hurdle.
For the problem of land treatment system blocking, the patent of patent No. ZL200910199880.9, by making
Carry SS pollutant with filtering in plate and filtrate interception water inlet, but filter plate and filter clogging inspection, tear open
Fill, clean and change intricate operation, time-consuming work consuming.Also have part tradesman that backwashing system is introduced soil
Ground processing system, utilizes the SS polluter in water purification recoil removal system, but backpurge system cost is higher,
Operational management operation is complicated；Simultaneity factor must be provided with clear water reserviors, also needs peripheral hardware backwashing pump or pump house, its
Range of application is limited bigger.
Tradition land treatment system is mostly vertical current or level is streamed simultaneously, by system irrigation canals and ditches shape, fills out
The impact of the conditions such as the material uniformity, blocking and the microorganism colonization uniformity, is susceptible to short flow phenomenon, one
Divide the shorter residence time of water, can not get sufficiently cleaned up, reduce treatment effeciency；The stop of another part water
Time may be the longest, even occurs that current stagnate motionless slough substantially, decreases the effective of processing system
Volume, causes adverse effect to system purification effect.
In sum, it is necessary to be improved in fact.
Summary of the invention
The present invention proposes a kind of blockage resisting, prevents that short stream has the micro-polluted water land treatment system of reoxygenation function, solves
Prior art of having determined land treatment system easily blocks, reoxygenation is not enough, reoxygenation amount is unstable and the short stream of system etc.
Defect.
The technical scheme is that and be achieved in that:
A kind of blockage resisting, anti-short stream have the micro-polluted water land treatment system of reoxygenation function, it include impervious barrier,
Water inlet pipe, outlet pipe, rubble section, every dirty case, packing section, aerobic ecological case, rubble section, geotextiles,
Planting soil and plant, wherein said impervious barrier is laid on trench bottom and sidewall, water inlet pipe and outlet pipe respectively
Being arranged on the two ends of irrigation canals and ditches length direction, be arranged on water inlet pipe rear portion every dirty case, rubble section is arranged on every dirty case
And between the canal wall of water inlet pipe one end, aerobic ecological case is distributed in the irrigation canals and ditches after dirty case, and packing section is arranged on
Between dirty case and aerobic ecological case and between aerobic ecological case, it is raw that rubble section is arranged on last oxygen supplement
Between the canal wall of state case and outlet pipe one end.
Compared with prior art, there is advantages that and intercepted in water every dirty case by setting
It is also transferred out system by SS pollutant；By the reoxygenation in system that aerobic ecological case is substantially stabilized, and
It is formed with beneficial microorganism group；The height facility every dirty case and the intake-outlet of aerobic ecological case is utilized to have
Imitate anti-locking system and short flow phenomenon occurs.Unchanged table Markov Model, do not increase external attached facility before
Put and solve that land treatment system easily blocks, reoxygenation is not enough, reoxygenation amount unstable and the shortcoming such as the short stream of system,
Reduce the workload of system maintenance management, improve purification efficiency and the service life of land treatment system.
The present invention further improves as follows:
Further, described inside dirty case, also include fiber gauze pad and every dirty case top cover, described in dirty case
Top, portion is provided with roller motor, and bottom is provided with power transmission shaft, described fleece pad around roller motor and power transmission shaft,
Described fiber gauze pad top is provided with cuts a dirty basket, and described section of dirty basket rotates under the drive of roller motor, described every
Dirty case top cover snaps onto on casing.
Further, described aerobic ecological upper box part is provided with motor, and Motor Shaft connects impeller, and impeller is at electricity
Rotate under the drive of machine.
Further, in described aerobic ecological case, bottom sets filler, filler material for have high-specific surface area and
The polyester fiber of porosity or polyester, plant composite fibre.
Further, also including the aerobic ecological case top cover snapping onto casing top, passage is arranged at top cover top,
Top cover bottom is provided with silk screen, and meshcount is 10 mesh～18 mesh, and silk screen material is plastics or through antirust treatment
Metal.
Further, the described tank wall top, front every dirty case and aerobic ecological case is provided with water inlet, back side case
Wall bottom is provided with outlet, and micro-polluted water land treatment system is divided into several independent paragraph, each paragraph
Water (flow) direction be lower water inlet, upper water-out.
Further, described rubble section material is gravel or the zeolite of particle diameter 5～6cm.
Further, described packing section material is gravel, zeolite, ceramics filling or the glass of particle diameter 3～4cm
Pumice, match ratio is 1: 1: 1 or 1: 1: 0.5.
Further, described rubble section material is the gravel of particle diameter 1～2cm.
Further, described rubble section, packing section and rubble section top use geotextiles to completely cut off with planting soil,
The internal planting plants of planting soil.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is to face generalized section every dirty case.
Fig. 3 is the side elevational cross-section schematic diagram every dirty case.
Fig. 4 is the top cross-sectional view every dirty case.
Fig. 5 be aerobic ecological case face generalized section.
Fig. 6 is the side elevational cross-section schematic diagram of aerobic ecological case
Fig. 7 is the top cross-sectional view of aerobic ecological case.
Wherein: 1. impervious barrier, 2. water inlet pipe, 3. rubble section, 4. every dirty case, 5. packing section, 6. oxygen supplement is raw
State case, 7. rubble section, 8. geotextiles, 9. planting soil, 10. plant, 11. outlet pipes, 12. roller motors,
13. power transmission shafts, 14. fiber gauze pads, 15. sections of dirty baskets, 16. every dirty case top cover, 17. motors, 18. impellers,
19. fillers, 20. aerobic ecological case top covers.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
As Fig. 1 is to shown in 7, for meeting a kind of blockage resisting of the present invention, preventing that short stream has micro-dirt of reoxygenation function
Dye water land treatment system, it include impervious barrier 1, water inlet pipe 2, outlet pipe 11, rubble section 3, every dirty case
4, packing section 5, aerobic ecological case 6, rubble section 7, geotextiles 8, planting soil 9 and plant 10.On ground
Excavate or build irrigation canals and ditches by laying bricks or stones.Impervious barrier 1 is laid on trench bottom and sidewall.Water inlet pipe 2 and outlet pipe 11 are respectively
It is arranged on the two ends of irrigation canals and ditches length direction.It is arranged on water inlet pipe 2 rear portion every dirty case 4.Rubble section 3 is arranged on
Every between the canal wall of dirty case 4 and water inlet pipe 2 one end.Aerobic ecological case 6 is distributed in the irrigation canals and ditches after dirty case 4.
Packing section 5 is arranged between dirty case 4 and aerobic ecological case 6 and between aerobic ecological case 6.Rubble section 7
It is arranged between the canal wall of last aerobic ecological case 6 and outlet pipe 11 one end.
Being provided with roller motor 12 every dirty case 4 internal upper part, bottom is provided with power transmission shaft 13, fiber gauze pad 14 cincture
Roller motor 12 and power transmission shaft 13, fiber gauze pad 14 top is provided with cuts dirty basket 15, fiber gauze pad 14 roller bearing
Rotating under the drive of motor 12, top cover of box snaps onto on casing.System water inlet is through in dirty case water
SS pollutant are intercepted by fiber gauze pad 14, and are suggested in water under the drive of motor 17, through cutting dirt
Scraped during basket, be trapped in dirty basket.Periodically open top cover of box and will cut dirty basket proposition, by trapped inside
Pollutant remove out system.
Aerobic ecological case 6 is distributed in the irrigation canals and ditches after dirty case 4, arranges 2～5 according to water quality situation, case
Body top is provided with motor 17, and motor 17 shaft connects impeller 18, and impeller 18 turns under 17 drives of motor
Dynamic.By impeller agitation when current enter oxygen supplement case, kick up, and clash into pulverizing with cabinet wall, by stirring
Air film and liquid film, increase the contact area of air-liquid, to expand oxygen Concentraton gradient in water, increases water
Middle dissolved oxygen content.
In aerobic ecological case 6, bottom sets filler, and filler material is to have the polyester of high-specific surface area and porosity
Fiber or polyester, plant composite fibre.High dissolved oxygen environment in filler and water formed an aerobic microbiological and
Breeding and growing space of nitrobacteria, the removal for organic pollution in whole system and ammonia nitrogen pollutant carries
For stable consumption group.
Aerobic ecological case 6 top cover of box snaps onto casing top, and top cover top has passage, top cover bottom to set
Having silk screen, meshcount is 10 mesh～18 mesh, and silk screen material is plastics or the metal through antirust treatment.?
Ensureing that oxygen ecological box is internal prevents impeller stirring and the current evoked from going out casing with outside atmosphere while unimpeded
And external contaminants enters casing.
Being provided with water inlet every the tank wall top, front of dirty case 4 and aerobic ecological case 6, tank wall bottom, the back side is provided with
Outlet, micro-polluted water land treatment system is divided into several independent paragraph, the water (flow) direction of each paragraph
It is lower water inlet, upper water-out.Occur by regulating anti-locking system every the flow direction of dirty case 4 and aerobic ecological 6 casees
Short flow phenomenon.
Rubble section 3 is arranged on every between the canal wall of dirty case 4 and water inlet pipe 2 one end, and material is particle diameter 5～6cm
Gravel or zeolite.Described packing section 5 is arranged between dirty case 4 and aerobic ecological case 6 and aerobic ecological
Between case 6, material is the gravel of particle diameter 3～4cm, zeolite, ceramics filling or glass pumice, and match ratio is
1: 1: 1 or 1: 1: 0.5.Described rubble section 7 is arranged on last aerobic ecological 6 casees and outlet pipe 11 1
Between the canal wall of end, material is the gravel of particle diameter 1～2cm.
Rubble section 3, packing section 5 and rubble section 3 top use geotextiles to completely cut off with planting soil, inside planting soil
The plantation longer plant of root system.The transmitting effect utilizing root system of plant utilizes for system offer partial oxidation simultaneously plants
Partial contamination thing is transferred out system by thing growth and metabolic activity.
Compared with prior art, there is advantages that and intercepted in water every dirty case by setting
It is also transferred out system by SS pollutant；By the reoxygenation in system that aerobic ecological case is substantially stabilized, and
It is formed with beneficial microorganism group；The height every dirty case and the intake-outlet of aerobic ecological case is utilized to be provided with
Imitate anti-locking system and short flow phenomenon occurs.Unchanged table Markov Model, do not increase external attached facility before
Put and solve that land treatment system easily blocks, reoxygenation is not enough, reoxygenation amount unstable and the shortcoming such as the short stream of system,
Reduce the workload of system maintenance management, improve purification efficiency and the service life of land treatment system.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Bright spirit and principle interior, any modification, equivalent substitution and improvement etc. made, should be included in this
Bright protection domain interior.
Claims (10)
1. blockage resisting, anti-short stream have a micro-polluted water land treatment system for reoxygenation function, and it includes antiseepage
Layer (1), water inlet pipe (2), outlet pipe (11), rubble section (3), every dirty case (4), packing section (5),
Aerobic ecological case (6), rubble section (7), geotextiles (8), planting soil (9) and plant (10), it is special
Levy and be: described impervious barrier (1) is laid on trench bottom and sidewall, water inlet pipe (2) and outlet pipe (11) point
It is not arranged on the two ends of irrigation canals and ditches length direction, is arranged on water inlet pipe (2) rear portion, rubble section (3) every dirty case (4)
Being arranged on every between the canal wall of dirty case (4) and water inlet pipe (2) one end, aerobic ecological case (6) is distributed on every dirty case
(4), in the irrigation canals and ditches after, packing section (5) is arranged between dirty case (4) and aerobic ecological case (6) and increases
Between oxygen ecological box (6), rubble section (7) is arranged on last aerobic ecological case (6) and outlet pipe (11)
Between the canal wall of one end.
2. blockage resisting as claimed in claim 1, anti-short stream have the micro-polluted water land treatment systems system of reoxygenation function
System, it is characterised in that: described inside dirty case, also include fiber gauze pad (14) and every dirty case top cover (16),
Described being provided with roller motor (12) every dirty case (4) inner upper, bottom is provided with power transmission shaft (13), described fibre
Dimension gauze pad (14) is around roller motor and power transmission shaft, and described fiber gauze pad top is provided with cuts dirty basket (15), institute
State and cut a dirty basket and rotates under the drive of roller motor, described snap onto on casing every dirt case top cover (16).
3. blockage resisting as claimed in claim 2, anti-short stream have the micro-polluted water land treatment systems system of reoxygenation function
System, it is characterised in that: described aerobic ecological case (6) top is provided with motor (17), and Motor Shaft connects leaf
Wheel (18), impeller rotates under the drive of motor.
4. blockage resisting as claimed in claim 3, anti-short stream have the micro-polluted water land treatment systems system of reoxygenation function
System, it is characterised in that: in described aerobic ecological case, bottom sets filler (19), and filler material is for having Gao Bibiao
Area and the polyester fiber of porosity or polyester, plant composite fibre.
5. blockage resisting as claimed in claim 4, anti-short stream have the micro-polluted water land treatment systems system of reoxygenation function
System, it is characterised in that: also including aerobic ecological case top cover (20) snapping onto casing top, top cover top has
Passage, top cover bottom is provided with silk screen, and meshcount is 10 mesh～18 mesh, and silk screen material is plastics or process
The metal of antirust treatment.
6. blockage resisting as claimed in claim 5, anti-short stream have the micro-polluted water land treatment systems system of reoxygenation function
System, it is characterised in that: the described tank wall top, front every dirty case (4) and aerobic ecological case (6) be provided with into
The mouth of a river, tank wall bottom, the back side is provided with outlet, and micro-polluted water land treatment system is divided into several independent segment
Falling, the water (flow) direction of each paragraph is lower water inlet, upper water-out.
7. blockage resisting as claimed in claim 6, anti-short stream have the micro-polluted water land treatment systems system of reoxygenation function
System, it is characterised in that: described rubble section (3) material is gravel or the zeolite of particle diameter 5～6cm.
8. blockage resisting as claimed in claim 7, anti-short stream have the micro-polluted water land treatment systems system of reoxygenation function
System, it is characterised in that: described packing section (5) material is that the gravel of particle diameter 3～4cm, zeolite, haydite are filled out
Material or glass pumice, match ratio is 1: 1: 1 or 1: 1: 0.5.
9. blockage resisting as claimed in claim 8, anti-short stream have the micro-polluted water land treatment systems system of reoxygenation function
System, it is characterised in that: described rubble section (7) material is the gravel of particle diameter 1～2cm.
10. blockage resisting as claimed in claim 9, anti-short stream have the micro-polluted water land treatment systems of reoxygenation function
System, it is characterised in that: described rubble section (3), packing section (5) and rubble section (7) top use soil
Work cloth (8) completely cuts off with planting soil (9), the internal planting plants (10) of planting soil.
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