CN106430596A - Buoyancy-adjustable water treatment device and water purification method thereof - Google Patents
Buoyancy-adjustable water treatment device and water purification method thereof Download PDFInfo
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- CN106430596A CN106430596A CN201610831575.7A CN201610831575A CN106430596A CN 106430596 A CN106430596 A CN 106430596A CN 201610831575 A CN201610831575 A CN 201610831575A CN 106430596 A CN106430596 A CN 106430596A
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- water
- hypothalluses
- floating bed
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- buoyancy
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 155
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000000746 purification Methods 0.000 title claims abstract description 8
- 238000007667 floating Methods 0.000 claims abstract description 59
- 239000000463 material Substances 0.000 claims abstract description 14
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract 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 abstract description 6
- 239000010457 zeolite Substances 0.000 claims abstract description 6
- 241000196324 Embryophyta Species 0.000 claims description 29
- 238000012545 processing Methods 0.000 claims description 28
- 230000008569 process Effects 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 239000000919 ceramic Substances 0.000 claims description 6
- 239000010902 straw Substances 0.000 claims description 5
- 241000609240 Ambelania acida Species 0.000 claims description 4
- 239000010905 bagasse Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 230000000813 microbial effect Effects 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 4
- 210000002268 wool Anatomy 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 1
- 230000006870 function Effects 0.000 abstract description 16
- 239000000758 substrate Substances 0.000 abstract description 9
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 244000005700 microbiome Species 0.000 description 21
- 239000003651 drinking water Substances 0.000 description 10
- 235000020188 drinking water Nutrition 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 239000007789 gas Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 206010002660 Anoxia Diseases 0.000 description 5
- 241000976983 Anoxia Species 0.000 description 5
- 206010021143 Hypoxia Diseases 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 230000007953 anoxia Effects 0.000 description 5
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 244000025254 Cannabis sativa Species 0.000 description 2
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 2
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 2
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 235000009120 camo Nutrition 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 235000005607 chanvre indien Nutrition 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000012851 eutrophication Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- -1 haydite Substances 0.000 description 2
- 239000011487 hemp Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- YFYIWIZSIVZILB-UHFFFAOYSA-N N.[P] Chemical compound N.[P] YFYIWIZSIVZILB-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229920001222 biopolymer Polymers 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Inorganic Chemistry (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a buoyancy-adjustable water treatment device which comprises a floating bed frame (1) in which a cavity is arranged, an inflation component (2) arranged in the cavity, a substrate layer (3) arranged above the inflation component (2), a water pump (4) arranged on the bottom of the floating bed frame (1), and a water distributor (5) arranged on the top of the substrate layer (3), wherein plants can be cultivated or grown in the substrate layer (3); and the water inlet of the water distributor (5) penetrates through the substrate layer (3) and communicates with the water pump (4). The water treatment device has the characteristics of low floater cost and high and adjustable buoyancy, and thus, can carry water treatment materials with higher specific gravity (such as zeolite, gravel and other ores). The immersion depth of the substrate layer can be adjusted by inflation/deflation, and aerobic-anoxic-anaerobic environmental conditions can be created to implement the differential water treatment functions; and thus, the water treatment device has the advantages in both the ecological floating bed and the artificial wetland. On the basis of the device, the invention also discloses a water purification method.
Description
Technical field
The invention belongs to field of environment engineering technology, be related to a kind of building mode of buoyancy adjustable water processing meanss and its
Process for purifying water.
Background technology
With biological floating bed development and application, China's body eutrophication and the black smelly problem waiting water body in-situ Treatment process
Obtain a certain degree of alleviation.The recovery technique of water body can be divided into peripheral doses, chemical redemption and biological restoration at present.Raw
Thing reparation has compared with physical chemistry reparation that facility is simple, small investment, easily construction, convenient management, beautify the environment, the scope of application
Wide the advantages of.At present, artificial swamp reparation and floating bed technology are the most frequently used technology of phytoremediation.Biological floating bed technology is as having
One of technology of requirement that is effect, economic and meeting sustainable development, has become water environment comprehensive control field at present
Research and application focus.
But biological floating bed technology yet suffers from that manufacturing cost is high, water treatment efficiency and its regulatory function is limited, plant life
Long face is narrow and the problems such as updating difficult, especially, produces during the aeration oxygen replenishing of sewage plant tail water and polluted-water
In water body, this defines very big system to quality of water environment upgrading and body eutrophication control to nitrate nitrogen over-burden
About.At this stage, biological floating bed technological subject is plant.Different plants go to denitrogenate, the ability of phosphorus possesses some special knowledge.True card
Bright, biological floating bed on plant extremely limited to the clearance of water body nitrogen, phosphorus, this causes mainly due to floating bed limited space
The restriction of phytomass.In order to strengthen biological floating bed clean-up effect further it is necessary in the function of floating bed and Biomass
On have breakthrough.But in the existing biological floating bed technology possessing microorganism enrichment function, there is a universal defect is
Cannot realize that matrix biopolymers film is aerobic, the varying environment condition such as anoxia, anaerobism point different treatment function, thus limiting floating bed
Denitrification ability.The existing technological deficiency of another one be floating bed buoyancy limited and cannot adjust so that floating bed be combined water at
Reason functional material limited amount and structure single it is impossible to play floating bed comprehensive decontamination function.
In order to overcome the problems referred to above, the present invention proposes a kind of buoyancy adjustable water processing meanss and its process for purifying water.This
The buoyancy adjustable water processing meanss of invention rely in addition to the function of plant absorption polluter except possessing traditional floating bed, also compound
Treatment function material, including inorganic filtrate and biofilm carrier, simultaneously can by adjusting the draft of this device, thus
The environmental condition of hypothalluses microorganism is adjusted flexibly.
Content of the invention
The present invention proposes a kind of buoyancy adjustable water processing meanss, including：Floating bed frame, is internally provided with cavity；If
Put the pneumatic element in described cavity；Be arranged on the hypothalluses above described pneumatic element, can plant in described hypothalluses or
Sowing plant；It is arranged on the water pump of described floating bed frame bottom；And it is arranged on the water distributor at described hypothalluses top, described water distribution
The water inlet of pipe is connected through described hypothalluses with described water pump.
In described buoyancy adjustable water processing meanss proposed by the present invention, described floating bed frame has the bottom knot of lattice-shaped
Structure and the cavity outer rim being vertically set on described bottom structural edge.
In described buoyancy adjustable water processing meanss proposed by the present invention, described floating bed frame adopts light rigid materials,
As：Bamboo chip, PVC, batten.
In described buoyancy adjustable water processing meanss proposed by the present invention, described pneumatic element has the gas accommodating gas
Chamber, described pneumatic element is provided with air valve, for being filled with into described air cavity or excluding gas, to adjust buoyancy.
In described buoyancy adjustable water processing meanss proposed by the present invention, described hypothalluses are coated with packaging net.
In described buoyancy adjustable water processing meanss proposed by the present invention, described hypothalluses are by monofilament, bagasse, Caulis et Folium Oryzae
One of pad, straw, wood wool, light ceramic, zeolite, gravel or its combination in any are made.
In described buoyancy adjustable water processing meanss proposed by the present invention, described water distributor is provided with least one aperture,
Liquid in described water distributor is sprayed to described hypothalluses.
The invention allows for a kind of utilize such as the process for purifying water of described buoyancy adjustable water processing meanss, walk including following
Suddenly：
Step one：Described buoyancy adjustable water processing meanss are placed in water, into described pneumatic element, insufflation gas make
Described buoyancy adjustable water processing meanss are bubbled through the water column；
Step 2；Open described water pump and water is pumped in described water distributor, described water distributor is by Water spray to described substrate
Layer；
Step 3：Water is purified through the physical filtering of described hypothalluses, chemisorbed and microbial biochemical；
Step 4：Water after purification flows back in water body through described floating bed frame.
In described process for purifying water proposed by the present invention, at the end of the plant growing cycle of described hypothalluses, pull out or receive
Cut plant and again plant in described hypothalluses or sow.
In place of the essential characteristics of the present invention and progress it is：
(1) buoyancy aid buoyancy is big, can carry the larger material for water treatment of proportion
Water treatment facilities of the present invention adopts the inflation coil pipe of band valve inside as main buoyancy aid, using the less bamboo chip of density
And the floating bed frame that bamboo pole is constituted is as auxiliary float.Through measuring and calculating, the buoyancy that unit area inflates during the full gas of coil pipe is conventional panels
3～5 times of formula floating bed, this carries the larger material for water treatment of proportion (as ore deposits such as zeolite, gravels for water treatment facilities of the present invention
Stone) provide powerful guarantee, so that other floating beds compared by water treatment facilities of the present invention has higher suction ammonia dephosphorization ability.
Secondly, heavier hypothalluses, the surface of hypothalluses biofilm carrier can be carried based on water treatment facilities of the present invention
The long-pending amount with the microorganism of enrichment compares other floating beds also just more greatly, and detergent power is also just higher.
In addition, the material for water treatment of above-mentioned hypothalluses can be according to purification realization of goal optimum organization.Release carbon work(using having
Organic substrate such as bagasse, Caulis et Folium Oryzae pad, straw, wood wool etc. of energy, can strengthen the denitrification functions of hypothalluses microorganism；Using extension
The host material that film ability is strong, specific surface area is big such as monofilament, elastic filler, gauze etc., can improve the enriching quantity of substrate microorganism；
Using having inorganic material such as haydite, zeolite, the gravel etc. inhaling ammonia phosphorus removal functional, the absorption of hypothalluses can be strengthened, inhale ammonia, dephosphorization
Ability；Including using the material for water treatment with other functions and characteristic, all enable the strengthening for the treatment of function.
(2) buoyancy scalable, can be according to water quality characteristicses and the environmental condition purifying target flexible modulation hypothalluses microorganism
Water treatment facilities of the present invention can be realized hypothalluses by the tolerance of regulation inflation coil pipe and be in different drafts,
Thus the environmental condition (aerobic, anoxia or anaerobic environment) of hypothalluses microorganism is adjusted flexibly.
When hypothalluses are in depth drinking water：For total flood floating bed, hypothalluses microorganism with anoxia and anaerobic environment is
Main, floating bed possesses strengthened denitrification function.
When hypothalluses are in either shallow drinking water：For non-irrigated formula floating bed, based on aerobic environment, floating bed possesses for hypothalluses microorganism
Strengthening carbon elimination and nitrification function.
When hypothalluses are in moderate drinking water：Floating bed has feature and the advantage of above two situation concurrently.
To sum up, water treatment facilities of the present invention according to water quality characteristicses and can purify target (as black and odorous water or eutrophy
Change water body, for based on ammonia and nitrogen pollution or based on nitrate nitrogen pollution, for the ratio of water body difference carbon/nitrogen/phosphorus), flexible modulation
The environmental condition of hypothalluses microorganism, thus reach expected water process effect.Such as：For the water quality based on ammonia and nitrogen pollution, fit
Preferably water treatment facilities buoyancy being increased, making hypothalluses be in either shallow drinking water, thus being conducive to the Nitrification of microorganism；For easy
Water treatment facilities buoyancy is suitably increased by the water quality based on degradation of organic substances pollution, makes hypothalluses be in either shallow drinking water, thus having
Aerobic degradation Organic substance effect beneficial to microorganism；For the water quality based on nitrate-N pollution, suitably by water treatment facilities buoyancy
Reducing, making hypothalluses be in depth drinking water, thus being conducive to the Denitrification of microorganism；For hardly degraded organic substance pollution
Water treatment facilities buoyancy is suitably reduced by water quality, makes hypothalluses be in depth drinking water, thus being conducive to the anoxia of microorganism to degrade
Organic substance acts on.
(3) have biological floating bed and artificial swamp function concurrently
The purified in situ of water body, people are realized in biological floating bed absorption using plant and its root system, the Degradation of microorganism
Work wetland then passes through circulation in wetland for the water body, realizes physical filtering, absorption, microbial degradation and plant absorption of sewage etc.
Comprehensive purifying acts on.Water treatment facilities of the present invention possesses conventional biological floating bed purification mechanism, but also with vertical-flow Manual moist
The function on ground, also provide enhanced circulation and the exchange of water body while strengthening clean-up effect.
(4) with low cost, be easy to safeguard
Compare traditional floating bed making material such as pvc pipe, plastic foam plate etc., the making material of water treatment facilities of the present invention
Such as, bamboo chip, bamboo pole, the rope made of hemp, plastic flexible pipe, substrate etc. are more cheap and easy to get for material.Water treatment facilities of the present invention is using in hypothalluses
On sow seed or plantation seedling planting patternss, compare Conventional plate-type floating bed and fix plant in pre- with article such as sponge, flowerpots
If the mode in plantation hole, the former is more simple；When harvesting plant, only by the plant harvesting on hypothalluses or need to will inflate coil pipe
The plant in gap is dialled and removes, easy to maintenance.
Brief description
Fig. 1 is the structure chart of buoyancy adjustable water processing meanss of the present invention.
Fig. 2 is the structure chart of floating bed frame in specific embodiment.
Fig. 3 is the structure chart inflating coil pipe in specific embodiment.
Fig. 4 is the structure chart of specific embodiment mesostroma layer.
Fig. 5 is the structure chart of water distributor in specific embodiment.
Specific embodiment
In conjunction with specific examples below and accompanying drawing, the invention will be described in further detail.Implement process, the bar of the present invention
Part, experimental technique etc., in addition to the following content specially referring to, are universal knowledege and the common knowledge of this area, the present invention
Content is not particularly limited.
Fig. 1 is shown that buoyancy adjustable water processing meanss of the present invention, this device have floating bed frame 1, pneumatic element 2,
Hypothalluses 3, water pump 4 and water distributor 5.It is provided with cavity, pneumatic element 2 is arranged in cavity, pneumatic element 2 inside floating bed frame 1
Top is provided with hypothalluses 3.The bottom center of floating bed frame 1 is provided with water pump 4, and water pump 4 is connected with water distributor 5, and water distributor 5 is arranged on
The top of hypothalluses 3.
As shown in Fig. 2 the floating bed frame 1 in the present invention has the polycrystalline substance 11 of lattice-shaped, and it is vertically set on bottom
The cavity outer rim 12 at structure 11 edge, cavity outer rim 12 and polycrystalline substance 11 are collectively forming cavity.In the specific embodiment of the invention,
Floating bed frame 1 is connected to form cavity outer rim 12 using bamboo chip bending, and bottom thin bamboo connects into the polycrystalline substance 11 of lattice-shaped,
Thin bamboo is connected with the mode being connected by punching wire rope handling of bamboo chip.
As shown in figure 3, the air bag that the pneumatic element 2 in the present invention is spirally arranged in floating bed frame 1 is constituted, air bag
Interior its has the air cavity that can accommodate gas, and pneumatic element 2 is additionally provided with air valve, for being filled with into air cavity or excluding gas, to adjust
Section buoyancy.In the specific embodiment of the invention, pneumatic element 2 adopts PE blowing flexible pipe to make, and thickness is 0.3mm, and its one end seals,
The other end is provided with air valve.It is integrated with rope made of hemp binding with floating bed frame 1 after pneumatic element 2 inflation.
Fig. 4 is shown that the hypothalluses 3 in the present invention, and the material of hypothalluses 3 is light ceramic, monofilament, the group of Caulis et Folium Oryzae pad
Close；Specifically, Caulis et Folium Oryzae pad is layed in the top of pneumatic element 2, and pushes with the air bag gap location of pneumatic element 2 and be in the shape of the letter V, rice
The thick monofilament of laying 10cm above straw mattress, the thick light ceramic of laying 5cm above monofilament.Wherein, light ceramic has Phosphate Sorption
Hydrochlorate and the effect of solid suspended particles.Monofilament quality is soft fluffy, is the good carrier of enriched microorganism.Caulis et Folium Oryzae pad except
As growth of microorganism carrier, also there is the effect of slow release carbon source, thus ensureing that microorganism carries out the carbon needed for Denitrification
Source.Additionally, the hypothalluses 3 of the present invention can be by monofilament, bagasse, Caulis et Folium Oryzae pad, straw, wood wool, light ceramic, zeolite, gravel
One of or its combination in any make.Wrapping up entirely through packaging net of loose hypothalluses 3, can plant aquatic plant in hypothalluses 3
Thing, the gap that the root system of water plant may pass through pneumatic element 2 spreads in water body.
Water pump 4 is located at the bottom of floating bed frame 1, and the water inlet of water pump 4 is immersed in water body, and the water pumping into flows into water distributor
In 5.As shown in figure 5, water distributor 5 can be made using PP (DN60, thickness 2mm) flexible pipe, 45 ° above flexible pipe side at open at least one
Individual aperture, the aperture of aperture with reference to actual pump flow and needs arbitrarily to adjust, the endcapped of flexible pipe.Pump into through water pump 4
Current 45 ° of directions above aperture is to side are sprayed to hypothalluses 3.Flow in raw water body after being purified by hypothalluses 3.
Based on above-mentioned buoyancy adjustable water processing meanss, process for purifying water proposed by the present invention comprises the steps：
Step one：Buoyancy adjustable water processing meanss are placed in water, into pneumatic element 2, insufflation gas make buoyancy adjustable
Formula water treatment facilities is bubbled through the water column；
Step 2；Open water pump 4 and water is pumped in water distributor 5, water distributor 5 is by Water spray to hypothalluses 3；
Step 3：Water is purified through the physical filtering of hypothalluses 3, chemisorbed and microbial biochemical；
Step 4：Water after purification flows back in water body through floating bed frame 1.
Wherein, at the end of the plant growing cycle of hypothalluses 3, pull out or gather in plant and again plant in hypothalluses 3
Plant or sow.
The draft of hypothalluses 3 can be adjusted as needed in step one, can be flexible according to water quality characteristicses and purification target
The environmental condition of regulation and control hypothalluses microorganism.
When hypothalluses are in depth drinking water：For total flood floating bed, hypothalluses microorganism with anoxia and anaerobic environment is
Main, floating bed possesses strengthened denitrification function.In view of the management goal of the present embodiment is strengthened denitrification (having sternly to water body nitrate concentration
Lattice require), therefore adjusting floating bed draft is that below haydite layer, 5cm is flushed with water level, is beneficial to bed course the latter half and is in instead
The required anaerobic environment of nitrification.
When hypothalluses are in either shallow drinking water：For non-irrigated formula floating bed, based on aerobic environment, floating bed possesses for hypothalluses microorganism
Strengthening carbon elimination and nitrification function.
When hypothalluses are in moderate drinking water：Floating bed has feature and the advantage of above two situation concurrently.
The protection content of the present invention is not limited to above example.Under the spirit and scope without departing substantially from inventive concept, this
Skilled person it is conceivable that change and advantage be all included in the present invention, and with appending claims for protect
Shield scope.
Claims (9)
1. a kind of buoyancy adjustable water processing meanss are it is characterised in that include：
Floating bed frame (1), is internally provided with cavity；
It is arranged on the pneumatic element (2) in described cavity；
It is arranged on the hypothalluses (3) above described pneumatic element (2)；Can plant in described hypothalluses (3) or sow plant；
It is arranged on the water pump (4) of described floating bed frame (1) bottom；And
It is arranged on the water distributor (5) at described hypothalluses (3) top, the water inlet of described water distributor (5) passes through described hypothalluses (3)
Connect with described water pump (4).
2. buoyancy adjustable water processing meanss as claimed in claim 1 are it is characterised in that described floating bed frame (1) has grid
The polycrystalline substance (11) of trellis and the cavity outer rim (12) being vertically set on described polycrystalline substance (11) edge.
3. buoyancy adjustable water processing meanss as claimed in claim 1 or 2 are it is characterised in that described floating bed frame (1) adopts
Light rigid materials are made, such as：Bamboo chip, PVC, batten.
4. buoyancy adjustable water processing meanss as claimed in claim 1 are it is characterised in that described pneumatic element (2) has appearance
The air cavity of improving inspiration by invigorating kidney-QI body, described pneumatic element (2) is provided with air valve, for being filled with into described air cavity or excluding gas, floating to adjust
Power.
5. buoyancy adjustable water processing meanss as claimed in claim 1 are it is characterised in that described hypothalluses (3) are coated with
Packaging net.
6. the buoyancy adjustable water processing meanss as described in claim 1 or 5 are it is characterised in that described hypothalluses (3) are by palm fibre
One of silk, bagasse, Caulis et Folium Oryzae pad, straw, wood wool, light ceramic, zeolite, gravel or its combination in any are made.
7. buoyancy adjustable water processing meanss as claimed in claim 1 it is characterised in that described water distributor (5) be provided with to
A few aperture (51), the liquid in described water distributor (5) is sprayed to described hypothalluses (3).
8. a kind of process for purifying water using buoyancy adjustable water processing meanss as claimed in claim 1 is it is characterised in that include
Following steps：
Step one：Described buoyancy adjustable water processing meanss are placed in water, make institute to the interior insufflation gas of described pneumatic element (2)
State buoyancy adjustable water processing meanss to bubble through the water column；
Step 2；Open described water pump (4) and water is pumped in described water distributor (5), described water distributor (5) is extremely described by Water spray
Hypothalluses (3)；
Step 3：The physical filtering through described hypothalluses (3) for the water, chemisorbed and microbial biochemical are purified；
Step 4：Water after purification flows back in water body through described floating bed frame (1).
9. process for purifying water as claimed in claim 8 is it is characterised in that the plant growing cycle working as described hypothalluses (3) terminates
When, pull out or gather in plant and again plant in described hypothalluses (3) or sow.
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Application publication date: 20170222 |