CN102134125A - Aquatic plant space construction system for water body purification - Google Patents
Aquatic plant space construction system for water body purification Download PDFInfo
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- CN102134125A CN102134125A CN2011101044268A CN201110104426A CN102134125A CN 102134125 A CN102134125 A CN 102134125A CN 2011101044268 A CN2011101044268 A CN 2011101044268A CN 201110104426 A CN201110104426 A CN 201110104426A CN 102134125 A CN102134125 A CN 102134125A
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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
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- 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
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Abstract
The invention discloses an aquatic plant space construction system for water body purification, comprising a peripheral surrounding barrier, a peripheral ecological suspension bed, a central surrounding barrier, an ecological suspension bed at the central area and an ecological jellyfish, wherein the peripheral surrounding barrier are semiclosed, and the inner part of the peripheral surrounding barrier is a working zone separated from a water body; the central surrounding barrier is arranged in the peripheral surrounding barrier, the inner part of the central surrounding barrier is a central area of the working zone, and a peripheral area of the working zone is positioned between the central surrounding barrier and the peripheral surrounding barrier; and the peripheral ecological suspension bed is arranged in the peripheral area, and the ecological suspension bed at the central area and the ecological jellyfish are arranged in the central area. In the aquatic plant space construction system, the nutrient substances in the water body are absorbed rapidly, the roles in purifying the water body and absorbing the nutrient substances in the water body can be played in shorter time range, simultaneously, the aquatic plant space construction system is beneficial to growth of planktonic animals and swallowing of blue algae in the water body, achieves the purpose of restricting the blue algae and is more beneficial to restoration of the original aquatic plant community.
Description
Technical field
The invention belongs to the ecological reestablishment field, be specifically related to a kind of waterplant space constructing technology that is used for purifying water body.
Background technology
In the last few years, along with China's rapid economy development, the change of growth in the living standard and mode of life, sanitary sewage generation per capita increases day by day, the quantity discharged of water pollutant increases year by year, cause water pollution serious day by day, the eutrophication problem of many lakes, reservoir becomes increasingly conspicuous, threatening HUMAN HEALTH, the smelly natural landscape that also has influence on of the blackout of part water body, the bionomic control of natural water has become the significant problem that needs to be resolved hurrily, and it is very urgent therefore to carry out the work of environmental ecology recovery technique.
Existing main waterplant water body repair mode comprises submerged plant recovery technique and biological floating bed etc.Biological floating bed technology is subjected to paying close attention to widely and promoting as treatment technology commonly used in reparation of dystrophication water ecology and the purifying treatment, and relevant serial recovery technique constantly obtains development and utilization.Biologic float bed technology is cut down nitrogen, phosphorus and organic substance in the eutrophication water, thereby is reached the effect that purifies water by absorption, adsorption and the species competition restriction or checking relation in five elements mechanism of plant root.The submerged plant recovery technique mainly utilizes submerged plant being grown in below the water level, form bigger group and biomass, reduce the eutrophication degree, suppress the outburst of algae by effects such as absorption, absorption, conversions, have effects of purification quality preferably, and can not cause secondary pollution.Recover in the water body technical system existing aquatic vegetation, because it is bigger that submerged vegetation is influenced by water transparency, thereby mainly introduce emergent and pleuston is progressively improved water quality in initial stages of restoration, greatly reduce the effect of submerged plant in water body, this kind restriction especially in the deep water lake for very.
Summary of the invention
The objective of the invention is deficiency, a kind of waterplant space constructing technology system of the water body purification effect in conjunction with biological floating bed and ecological " jellyfish " technology, exploitation photic zone water body effect, collaborative emergent, floating plant and submerged plant is provided at above-mentioned technical system.
Purpose of the present invention can reach by following measure:
A kind of waterplant space constructing system that is used for water body purification, this system comprises peripheral enclosure, peripheral biological floating bed, center enclosure, central zone biological floating bed, ecological " jellyfish "; Described peripheral enclosure is semienclosed, and the inside of described peripheral enclosure is isolated workspace from water body; Described center enclosure is arranged in the described peripheral enclosure, and the inside of described center enclosure is the central zone of described workspace, is the outer peripheral areas of described workspace between described center enclosure and the described peripheral enclosure; Described periphery is biological floating bed to be arranged in the described outer peripheral areas, and described central zone biological floating bed and ecological " jellyfish " is arranged in the described central zone;
Described ecology " jellyfish " comprising:
Anchor, this anchor is used to be sink to water bottom, is provided with clip on the top of described anchor;
Carrier, this carrier is used for being suspended in water body, described carrier mainly by support frame, be located at bio-carrier layer on the described support frame, be loaded on the fixedly buoyancy aid at described support frame edge and be positioned at described support frame center pass through charge into or discharge gas and regulate the inflatable buoyancy aid of buoyancy and form, the rope tube that upper and lower ends runs through described carrier is equipped with at center at described support frame or inflatable buoyancy aid, and an end of the gas-filled valve that described inflatable buoyancy aid is outer with leading to water body communicates;
The buoyancy aid controller, this buoyancy aid controller is equipped with the gas-filled valve sleeve pipe that is connected with aforementioned gas-filled valve in order to keep afloat on the described buoyancy aid controller;
Standing line, an end of described standing line is fixedly connected on the aforementioned bearer, and the other end is connected on the aforementioned buoyancy aid controller after passing clip on the described anchor and the rope tube on the described carrier successively.
The present invention utilizes peripheral enclosure that water body and workspace are separated, and utilizes the center enclosure that workspace is divided into outer peripheral areas and central zone again, is provided with biological floating bedly in the outer peripheral areas, and biological floating bed and ecological " jellyfish " is set in the central zone.
Peripheral enclosure of the present invention is semienclosed soft or medium-soft enclosure, exclusion of water body surface layer blue-green algae, if workspace is arranged in river mouth or other mobile water bodys, peripheral enclosure should be provided with water supply body mobile " water stream channel ", as water entry and water exit, to prevent the destruction of water stream for peripheral enclosure.
The center enclosure is fully closed dismountable soft enclosure, stops the water body exchange of outer peripheral areas and central zone.
Biological floating bed (periphery is biological floating bed or the central zone is biological floating bed) planted on the carrier of described ecology " jellyfish " and is implanted with submerged plant for planting a wet type floating bed that is implanted with floating plant and/or emergent; Biological floating bed waterplant is mainly chosen some fast growths, " pioneer " species that fecundity is strong, comprise floating plant and emergent, Herba Eichhorniae for example, water peanut etc., and the original indigenous waterplant of collocation water body etc., biological floating bed water surface fraction of coverage remains between the 14%-35%.The waterplant fraction of coverage of central zone is 15%-40%.
The original indigenous waterplant of described biological floating bed plantation water body, early stage is based on single species plantation, mainly choose swimming or emergent that the speed of growth is higher relatively, fecundity is stronger, after middle and later periods treats that the central zone water body obviously improves, choose multiple waterplant and plant, promote ecological diversity.
Ecological " jellyfish " is mainly the function of recovering submerged plant in the water body, containment central zone blue algae bloom, mainly choose the speed of growth and fecundity stronger primary submerged plant relatively, treat that water transparency improves back sedimentation in the water body, rise to the water body previous level until water transparency, perhaps water transparency being promoted to the bottom, to satisfy the growth of submerged plant required.The structure of ecological " jellyfish " is described in further detail as follows:
On the carrier of ecological " jellyfish " photosensor can be installed further, the photo controller of the signal of the described photosensor of feedback is installed on the buoyancy aid controller simultaneously, link to each other by the transmitter wire between described photosensor and the photo controller.Photosensor detects the light intensity of carrier place water depth, and with the photo controller of signal feedback to the buoyancy aid controller, judge the whether suitable submerged plant growth of the depth of water at carrier place by photo controller, and then adopt the mode of in the inflatable buoyancy aid, ventilating or exitting to regulate the position of carrier in water body, until reaching the suitable degree of depth.If this device is not installed photosensor and photo controller, then need to judge by experience the degree of depth of carrier by the people.
The anchor of ecological " jellyfish " is mainly used to prevent that carrier is with the current horizontal drift, concrete anchor can adopt reinforced concrete precast member, sand hill, stone or stone bag, the hard smash that rises of placing this anchor is housed on anchor, when anchor is positioned over the bottom, rope tied up to buckle in this lifting slowly is put in the bottom then.Clip on the anchor can also freely slidably reciprocate when can make standing line be connected on the anchor.
The carrier of ecological " jellyfish " is the primary member that growing environment is provided for submerged plant, different according to water quality and clarity, this device charges and discharge gas by the inflatable buoyancy aid and regulates carrier for the buoyant equilibrium that carrier provided and be suspended in the certain height that is fit to plant-growth in the water body.
The support frame of ecological " jellyfish " carrier comprises inner ring frame frame, spoke, typing circle and outer shroud framework, described inner ring frame frame is spherical cavity body, described each spoke is the dispersion shape distribution and constitutes a circular face or conical surface around the inner ring frame frame, the annular typing circle of a plurality of different inner diameters is fixedly connected on the described spoke, and described outer shroud frame fixation is connected the periphery of described each spoke.The typing circle can be fixedly connected on the upper and lower surface of spoke respectively, forms top layer typing circle and bottom typing circle.The outer shroud framework can be the cavity body structure of rectangle or other shapes for the basal cross section of upper opening, also is provided with the fixedly buckle of buoyancy aid of plurality of fixed on the top of this cavity structure.Fixedly buoyancy aid in the carrier can be inflatable rubber ring or low density hydrophobic foam material, this fixedly buoyancy aid be fixed in the outer shroud framework of described support frame; Described inflatable buoyancy aid can be ring rubber ring in the inflatable, and the ring rubber ring is positioned at the inner ring frame frame of described support frame in this inflatable, and the gas-filled valve of inflatable buoyancy aid links to each other with the buoyancy aid controller, conveniently charges into and discharge gas, the settling height of decision carrier.Can adjust the thickness of spoke according to the thickness of bio-carrier layer.Photosensor preferably is installed on the outer shroud framework of described support frame or fixedly on the buoyancy aid, stops light to prevent plant.
Ecological " jellyfish " bio-carrier layer is filled in the zone between each spoke on the described carrier, and described bio-carrier layer is divided into aquatic plants growth hypothallus and biologic packing material layer from top to bottom; Described aquatic plants growth hypothallus is made of one or more materials in yellow sand, mud, vegetable fibre, the biological ceramic particle; One or more materials that described biologic packing material layer is weaved cotton cloth in the filler by suspension ball filler, fibrous nodules filler, Raschig ring, porous spinning constitute; On described bio-carrier layer, plant and be implanted with submerged plant.
The buoyancy aid controller of ecological " jellyfish " can fly at water surface, it comprises buoyancy aid controller skeleton frame, floating body material layer, the sinker bed of material and gas-filled valve sleeve pipe etc., the wherein said floating body material layer and the sinker bed of material lay respectively at the upper and lower in the described buoyancy aid controller skeleton frame, and described gas-filled valve sleeve pipe is installed on the surface of described buoyancy aid controller or in described buoyancy aid controller.Photo controller can be installed on described buoyancy aid controller outside or be built in the described buoyancy aid controller.
Buoyancy aid controller skeleton frame in ecological " jellyfish " carrier in support frame and the buoyancy aid controller can be made by stainless steel, glass reinforced plastic, anticorrosion wood chip or other plasticity high-strength materials.
The number of the standing line of ecological " jellyfish " can be one or more; In order to make carrier more steady, can also on described standing line, be provided with some hand ropes, an end of described hand rope is fixedly connected on this standing line, and its other end is fixedly connected on the described carrier.
Beneficial effect of the present invention:
Structure by two-layer enclosure, being divided into outer peripheral areas and central zone, is a buffer zone by outer peripheral areas, has slowed down the impact to the central zone such as current, blue-green algae, stormy waves, make the central zone be in a metastable state, help the growth and the breeding of central zone endemic species; Outer peripheral areas adopts " pioneer " species, absorb the nutritive substance of water body in the outer peripheral areas rapidly, in short time range, can play the effect of nutritive substance in purifying water body, the absorption water body, the isolation action of peripheral enclosure, can prevent its big area outburst on the whole water surface again, influence water quality; Ecological " jellyfish " technology is adopted in the central zone, submerged plant is introduced the deep water water body of poor transparency, mesexine space and nutritive substance with contention such as blue-green algae growth, because submerged plant photosynthesis, in water body, discharge a large amount of oxygen, help the growth of zooplankton, engulf the blue-green algae in the water body, reach the purpose that suppresses blue-green algae; The combination of central zone biological floating bed and ecological " jellyfish ", both kept biological floating bedly in water body, absorb nutritive substance, for microorganism growth provides the effect of carrier, more help the recovery of the original aquatic vegetation in central zone.
Description of drawings
Fig. 1 is a kind of waterplant of the present invention space constructing technology synoptic diagram.
Fig. 2 is an another kind of waterplant of the present invention space constructing technology synoptic diagram.
Fig. 3 is ecological " jellyfish " section of structure.
Fig. 4 is the front elevation of the carrier of ecological " jellyfish ".
Fig. 5 is the synoptic diagram of ecological " jellyfish " carrier supported skeleton.
Fig. 6 is the sectional view of ecological " jellyfish " carrier.
Fig. 7 is the vertical view of ecological " jellyfish " buoyancy aid controller.
Fig. 8 is the orthogonal view of ecological " jellyfish " buoyancy aid controller.
Fig. 9 is the skeleton structure diagram of ecological " jellyfish " buoyancy aid controller.
Figure 10 is the schematic perspective view of ecological " jellyfish " anchor.
Among the figure, 1-outer shroud framework, the 2-circle of finalizing the design, 3-buckle, the 4-implantation hole, 5-inner ring frame frame, 6-spoke, the 7-rope tube, 8-carrier block, 9-inflatable outer shroud rubber ring, ring rubber ring in the 10-inflatable, 11-screw, 12-submerged plant, 13-aquatic plants growth hypothallus, 14-biologic packing material layer, 15-gas-filled valve, 16-transmitter wire, 17-standing line, 18-photosensor, the 19-photo controller, 20-gas-filled valve sleeve pipe, 21-floating body material layer, the 22-sinker bed of material, 23-buoyancy aid controller skeleton frame, 24-clip, 25-plays hard smash, and the 31-periphery is biological floating bed, the peripheral enclosure of 32-, the 33-central zone is biological floating bed, 34-center enclosure, 35-ecology " jellyfish ".
Embodiment
Attached Fig. 1 and 2 is two kinds of waterplant space constructing system synoptic diagram of certain pilot scale plant.Wherein A, B, C, D, E are the ecology " jellyfish " of having planted different submerged plants, and α, β, γ are the central zone floating bed, and δ, ε, ζ, η are peripheral floating bed.
Peripheral enclosure 32 is semienclosed soft enclosure, its inside is workspace, peripheral enclosure 32 separates workspace from water body, can also further near the water (flow) direction place current water entry be set at peripheral enclosure, the other end is provided with a current water exit, keeps original water (flow) direction constant.Center enclosure 34 is located in the workspace, is the outer peripheral areas of workspace between center enclosure 34 and the peripheral enclosure 32, and enclosure 34 inside in center are the central zone.The fully closed dismountable soft enclosure of center enclosure 34 for exchanging in order to the water body that stops described outer peripheral areas and central zone.Peripheral biological floating bed 31 are arranged in the outer peripheral areas, and described central zone biological floating bed 33 and ecological " jellyfish " 35 are arranged in the described central zone.
Dissimilar peripheral floating beds is set respectively, and δ, ε are Herba Eichhorniae mao bamboon structure floating bed, and ζ is that the Canna generalis Bailey of cystose structure is biological floating bed, and η is for being the cattail floating bed of cystose structure.
The central zone is intended to purifying water body, improves water transparency, is recovered original aquatic ecosystem, wherein, A, B, C, D, E are for having planted the ecology " jellyfish " of withered grass, watermifoil etc. respectively, and α, β, γ are the central zone floating bed, plantation reed, hay, cattail etc.Biological floating bed water surface fraction of coverage is 14%-35%, and the waterplant fraction of coverage of central zone is 15%-40%.
Fig. 3-10 provides a kind of one-piece construction of ecological " jellyfish " and the structural representation of sub-unit.
Ecological " jellyfish " device mainly is made up of carrier a, buoyancy aid controller b and anchor c, links to each other by standing line 17 between the three.Each several part major parts division is as follows:
Ecological " jellyfish " carrier a ' is the primary member that growing environment is provided for submerged plant, different according to water quality and clarity, and carrier a ' can be suspended in certain depth in the water body, thereby builds the environment of submerged plant suitable growth.Carrier a ' is mainly by support frame, bio-carrier layer, fixedly buoyancy aid and inflatable buoyancy aid are formed.Support frame comprises inner ring frame frame 5, spoke 6, typing circle 2 and outer shroud framework 1.Inner ring frame frame 5 is spherical cavity body, and it can be made up of the on-the-spot splicing of two hollow hemispheres, so that the on-the-spot interior ring of the inflatable rubber ring 10 of installing, also in order to check and change rubber ring later on.Each spoke 6 one end is fixedly connected on the inner ring frame frame 5, it is the dispersion shape distribution and constitutes a circular face or conical surface around inner ring frame frame 5, the annular of a plurality of different inner diameters typing circle 2 is fixedly connected on the described spoke 6 by screw 11, the typing circle can be fixedly connected on the upper and lower surface of spoke respectively, forms top layer typing circle and bottom typing circle.Typing circle mainly act as typing and fixed spoke 6 and as the support material of aquatic plants growth matrix 13 and biologic packing material 14, in order transporting with easy for installation, according to the size of its diameter, it can be divided into 1/1,1/2,1/4 and to justify etc.Outer shroud framework 1 is fixedly connected on the periphery of described each spoke 6, and outer shroud framework 1 can be the cavity body structure of rectangle or other shapes for the basal cross section of upper opening, and the top of this cavity structure also is provided with the fixedly buckle 3 of buoyancy aid of plurality of fixed.In order to install and convenient transportation, will be designed to some convex structures, be spliced into ring by the scene.Spoke belongs to the keel of support frame, and it is divided into carrier the zonule bio-carrier piece 8 of sector structure.
The bio-carrier layer of being located on the support frame is distributed in respectively in the different carrier block 8.The bio-carrier layer is divided into aquatic plants growth hypothallus 13 and biologic packing material layer 14 from top to bottom; Described aquatic plants growth hypothallus 14 is made of one or more materials in yellow sand, mud, vegetable fibre, the biological ceramic particle, it is arranged to be specifically designed to the ecological grid of plantation, is implanted with submerged plant 12 thereby plant in the implantation hole 4 on aquatic plants growth hypothallus 13.One or more materials that described biologic packing material layer 15 is weaved cotton cloth in the filler by suspension ball filler, fibrous nodules filler, Raschig ring, porous spinning constitute; Aquatic plants growth hypothallus 13 and biologic packing material layer 14 further can utilize dank material packings such as Plastic net film or geomembrane.
Fixedly buoyancy aid is loaded on the edge of described support frame, and fixedly buoyancy aid can be inflatable outer shroud rubber ring 9 or low density hydrophobic foam material, and fixedly buoyancy aid is fixed in the outer shroud framework 1 of described support frame by buckle 3.The inflatable buoyancy aid can adopt ring rubber ring 10 in the inflatable, it is positioned at the spherical cavity of the inner ring frame frame 5 at described support frame center, one end of the gas-filled valve 15 that the inflatable buoyancy aid is outer with leading to water body communicates, the inflatable buoyancy aid charges into or discharges gas by gas-filled valve 15 from the external world, and then the buoyant equilibrium that provides for carrier is regulated carrier and is suspended in the certain height that is fit to plant-growth in the water body.The gas-filled valve 15 of inflatable buoyancy aid links to each other with buoyancy aid controller b.At the center of described support frame or inflatable buoyancy aid the rope tube 7 that upper and lower ends runs through described carrier is housed also, standing line 17 can be free to slide in rope tube 7.
On the carrier of ecological " jellyfish " photosensor 18 can be installed further, the photo controller 19 of the signal of the described photosensor 18 of feedback is installed on buoyancy aid controller b simultaneously, links to each other by transmitter wire 16 between photosensor 18 and the photo controller 19.Photosensor 18 detects the light intensity of carrier place water depth, and with the photo controller 19 of signal feedback to the buoyancy aid controller, whether the depth of water that photo controller 19 is judged the carrier place by record and the intensity of illumination of handling heavy water waters suitable submerged plant growth, and then adopt the mode of in the inflatable buoyancy aid, ventilating or exitting to regulate the position of carrier in water body, until reaching the suitable degree of depth.This device also can not installed photosensor and photo controller, but needs manually to judge by experience the degree of depth of carrier, the difficult control of tolerance range.Photosensor 18 preferably is installed on the outer shroud framework 1 of described support frame or fixedly on the buoyancy aid, stops light to prevent plant.
The buoyancy aid controller b of ecological " jellyfish " can fly at water surface.The gas-filled valve sleeve pipe 20 that is connected with gas-filled valve 15 is housed on the buoyancy aid controller.The buoyancy aid controller specifically comprises buoyancy aid controller skeleton frame 23, floating body material layer 21, the sinker bed of material 22 and gas-filled valve sleeve pipe 20 etc.Buoyancy aid controller skeleton frame 23 can be made into sphere, taper or square etc., floating body material layer 21 is filled on top in the buoyancy aid controller skeleton frame 23, the under-filled sinker bed of material 22, the floating body material layer and the sinker bed of material can make the buoyancy aid controller the water surface keep weighing apparatus fixed towards.Gas-filled valve sleeve pipe 20 is installed on the surface of buoyancy aid controller or in the buoyancy aid controller, this gas-filled valve sleeve pipe 20 links to each other with an end of gas-filled valve 15 or an end of gas-filled valve 15 directly passes from gas-filled valve sleeve pipe 20.Photo controller 19 also can be installed on described buoyancy aid controller outside or be built in the described buoyancy aid controller.
The anchor c of ecological " jellyfish " is mainly used to prevent that carrier a ' is with the current horizontal drift, concrete anchor can adopt reinforced concrete precast member, sand hill, stone or stone bag, and the clip 24 that plays hard smash 25 and flexibly connect with standing line 17 of placing this anchor is housed on anchor.When anchor is positioned over the bottom, rope tied up to rise at this slowly is put in the bottom in hard smash 25 then.24 of clips on the anchor can also freely slidably reciprocate when can make standing line 17 be connected on the anchor.
Standing line 17 1 ends of ecological " jellyfish " are fixedly connected on the aforementioned bearer a ', and the other end is connected on the aforementioned buoyancy aid controller b after passing clip 24 on the described anchor c and the rope tube 7 on the described carrier a ' successively.The number of standing line 17 can be one, also can be many.In order to make carrier more steady, can also on standing line 17, be provided with some hand ropes, an end of described hand rope is fixedly connected on this standing line 17, and its other end is fixedly connected on the different positions of described carrier a '.
The assembling of ecological " jellyfish ": above-mentioned respectively the device after field assembly finishes, each parts is transported into engineering site by ship, erection sequence is first anchor c, carrier a ' again, last buoyancy aid controller b.When anchor c is installed, can earlier standing line 17 be tied up on the spoke 6 of carrier a ', again standing line 17 is penetrated in the clip 24, passed hard smash 25 with rope or wirerope etc., by manpower or loop wheel machine anchor is put into water body, standing line 17 links to each other with buoyancy aid controller b by rope tube 7 respectively, then gas-filled valve 15 and transmitter wire 16 are connected respectively among the buoyancy aid controller b, by the gas in the ring inflatable rubber ring 10 in getting rid of carrier is slowly sunk, observation photo controller 19 is until reaching set numerical value, rise as need, then utilize pneumatic pump or gas cylinder to feed gas from gas-filled valve 15, several times until reaching the set degree of depth, submerged plant is grown repeatedly.If water quality changes, the then earlier temporary transient length that is connected of adjusting standing line 17 and buoyancy aid controller b, by through gas-filled valve 15 venting or to gas-filled valve 15 inflation adjusting carriers to appropriate depth, again standing line 17 is fixed on the buoyancy aid controller b.
The pilot scale plant of present embodiment was carried out two months, the water body purification effect is obvious, water-quality ratio had clear improvement in the past, wherein, the outer peripheral areas water transparency has improved about 20cm than the water body beyond the engineering zone, the central zone water transparency has improved 50cm, and nitrogen and phosphorus content has generally reduced about 10% in the water body of central zone, and the nitrogen and phosphorus content of central zone has reduced by 20%.The blue algae bloom intensity and the explosion time of outer peripheral areas obviously reduce, and blue algae bloom does not take place central zone blue-green algae generation continuous decrease.
The undeclared part of other that the present invention relates to is same as the prior art or adopt prior art to be realized.
Claims (9)
1. waterplant space constructing system that is used for water body purification is characterized in that: this system comprises peripheral enclosure, peripheral biological floating bed, center enclosure, central zone biological floating bed, ecological " jellyfish "; Described peripheral enclosure is semienclosed, and the inside of described peripheral enclosure is isolated workspace from water body; Described center enclosure is arranged in the described peripheral enclosure, and the inside of described center enclosure is the central zone of described workspace, is the outer peripheral areas of described workspace between described center enclosure and the described peripheral enclosure; Described periphery is biological floating bed to be arranged in the described outer peripheral areas, and described central zone biological floating bed and ecological " jellyfish " is arranged in the described central zone;
Described ecology " jellyfish " comprising:
Anchor, this anchor is used to be sink to water bottom, is provided with clip on the top of described anchor;
Carrier, this carrier is used for being suspended in water body, described carrier mainly by support frame, be located at bio-carrier layer on the described support frame, be loaded on the fixedly buoyancy aid at described support frame edge and be positioned at described support frame center pass through charge into or discharge gas and regulate the inflatable buoyancy aid of buoyancy and form, the rope tube that upper and lower ends runs through described carrier is equipped with at center at described support frame or inflatable buoyancy aid, and an end of the gas-filled valve that described inflatable buoyancy aid is outer with leading to water body communicates;
The buoyancy aid controller, this buoyancy aid controller is equipped with the gas-filled valve sleeve pipe that is connected with aforementioned gas-filled valve in order to keep afloat on the described buoyancy aid controller;
Standing line, an end of described standing line is fixedly connected on the aforementioned bearer, and the other end is connected on the aforementioned buoyancy aid controller after passing clip on the described anchor and the rope tube on the described carrier successively.
2. the waterplant space constructing system that is used for water body purification according to claim 1 is characterized in that: described peripheral enclosure is the semienclosed soft or medium-soft enclosure in order to exclusion of water body surface layer blue-green algae; On the described peripheral enclosure or also have water entry and a water exit.
3. the waterplant space constructing system that is used for water body purification according to claim 1 is characterized in that: the fully closed dismountable soft enclosure of described center enclosure for exchanging in order to the water body that stops described outer peripheral areas and central zone.
4. the waterplant space constructing system that is used for water body purification according to claim 1, it is characterized in that: described periphery is biological floating bed or the central zone is biological floating bed for planting the wet type floating bed that is implanted with floating plant and/or emergent, plants on the carrier of described ecology " jellyfish " and is implanted with submerged plant; The water surface fraction of coverage that described periphery is biological floating bed or the central zone is biological floating bed is 14%-35%; The waterplant fraction of coverage of described central zone is 15%-40%.
5. the waterplant space constructing system that is used for water body purification according to claim 1, it is characterized in that: on the carrier of described ecology " jellyfish " photosensor is installed, the photo controller of signal of the described photosensor of feedback is installed on the described buoyancy aid controller, links to each other by the transmitter wire between described photosensor and the photo controller; Described photo controller is installed on described buoyancy aid controller outside or is built in the described buoyancy aid controller.
6. the waterplant space constructing system that is used for water body purification according to claim 5, it is characterized in that: the support frame of described ecology " jellyfish " comprises inner ring frame frame, spoke, typing circle and outer shroud framework, described inner ring frame frame is spherical cavity body, described each spoke is the dispersion shape distribution and constitutes a circular face or conical surface around the inner ring frame frame, the annular typing circle of a plurality of different inner diameters is fixedly connected on the described spoke, and described outer shroud frame fixation is connected the periphery of described each spoke; Described photosensor is installed on the outer shroud framework of described support frame or fixedly on the buoyancy aid.
7. the waterplant space constructing system that is used for water body purification according to claim 1, it is characterized in that: the bio-carrier layer of described ecology " jellyfish " is filled in the zone between each spoke on the described carrier, and described bio-carrier layer is divided into aquatic plants growth hypothallus and biologic packing material layer from top to bottom; Described aquatic plants growth hypothallus is made of one or more materials in yellow sand, mud, vegetable fibre, the biological ceramic particle; One or more materials that described biologic packing material layer is weaved cotton cloth in the filler by suspension ball filler, fibrous nodules filler, Raschig ring, porous spinning constitute; On described bio-carrier layer, plant and be implanted with submerged plant.
8. the waterplant space constructing system that is used for water body purification according to claim 1, it is characterized in that: the fixedly buoyancy aid of described ecology " jellyfish " is inflatable rubber ring or low density hydrophobic foam material, this fixedly buoyancy aid be fixed in the outer shroud framework of described support frame; Described inflatable buoyancy aid is a ring rubber ring in the inflatable, and the ring rubber ring is positioned at the inner ring frame frame of described support frame in this inflatable; The buoyancy aid controller of described ecology " jellyfish " comprises buoyancy aid controller skeleton frame, floating body material layer, the sinker bed of material and gas-filled valve sleeve pipe, and the wherein said floating body material layer and the sinker bed of material lay respectively at the upper and lower in the described buoyancy aid controller skeleton frame.
9. the waterplant space constructing system that is used for water body purification according to claim 1, it is characterized in that: the number of the standing line of described ecology " jellyfish " is one or more; Be provided with some hand ropes on described standing line, an end of described hand rope is fixedly connected on this standing line, and its other end is fixedly connected on the described carrier; The anchor of described ecology " jellyfish " is reinforced concrete precast member, sand hill, stone or stone bag, and the hard smash that rises of placing this anchor is housed on described anchor.
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| CN2011101044268A CN102134125B (en) | 2011-04-25 | 2011-04-25 | Aquatic plant space construction system for water body purification |
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| CN2011101044268A CN102134125B (en) | 2011-04-25 | 2011-04-25 | Aquatic plant space construction system for water body purification |
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| CN102134125A true CN102134125A (en) | 2011-07-27 |
| CN102134125B CN102134125B (en) | 2012-05-30 |
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| CN2011101044268A Expired - Fee Related CN102134125B (en) | 2011-04-25 | 2011-04-25 | Aquatic plant space construction system for water body purification |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521729A (en) * | 2015-01-21 | 2015-04-22 | 河北省海洋与水产科学研究院 | Method for manufacturing seaweed seed bottom laying layer |
| CN109279696A (en) * | 2018-10-08 | 2019-01-29 | 河海大学 | A kind of floating bed intelligent control operating system and its technique |
| CN110372156A (en) * | 2019-08-23 | 2019-10-25 | 重庆建工第三建设有限责任公司 | A kind of water ecology selfreparing construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002051652A (en) * | 2000-08-10 | 2002-02-19 | Shinichiro Hayashi | Artificial floating island |
| CN101234821A (en) * | 2008-02-21 | 2008-08-06 | 上海交通大学 | Method for treating landscape water body eutrophication pollution |
| CN201245510Y (en) * | 2008-07-24 | 2009-05-27 | 李�杰 | Natural energy water control ecological bed |
| US20110011780A1 (en) * | 2006-12-28 | 2011-01-20 | Yumin Izumo | System for improving total water qualities in eutrophicated and contaminated water area utilizing water purifying functions of various plants and microorganisms |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002051652A (en) * | 2000-08-10 | 2002-02-19 | Shinichiro Hayashi | Artificial floating island |
| US20110011780A1 (en) * | 2006-12-28 | 2011-01-20 | Yumin Izumo | System for improving total water qualities in eutrophicated and contaminated water area utilizing water purifying functions of various plants and microorganisms |
| CN101234821A (en) * | 2008-02-21 | 2008-08-06 | 上海交通大学 | Method for treating landscape water body eutrophication pollution |
| CN201245510Y (en) * | 2008-07-24 | 2009-05-27 | 李�杰 | Natural energy water control ecological bed |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104521729A (en) * | 2015-01-21 | 2015-04-22 | 河北省海洋与水产科学研究院 | Method for manufacturing seaweed seed bottom laying layer |
| CN109279696A (en) * | 2018-10-08 | 2019-01-29 | 河海大学 | A kind of floating bed intelligent control operating system and its technique |
| CN110372156A (en) * | 2019-08-23 | 2019-10-25 | 重庆建工第三建设有限责任公司 | A kind of water ecology selfreparing construction method |
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| CN102134125B (en) | 2012-05-30 |
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