A kind of waterplant ecologic planting device for chinampa
Technical field
The utility model relates to a kind of plants planter, particularly relates to a kind of waterplant ecologic planting device for chinampa.
Background technology
Body eutrophication is global water environmental problems, and more than 2700, the existing lake of China, the total area reaches 9.1 ten thousand sq-kms.Eutrophic criteria of lakes is evaluated according to survey data and home and abroad, in more typical 37 Main Lakes of China, Middle nutrition type and in an eutrophy type account for 55.8%, eutrophy type account for 14.7%, the water pollution accounting for 8.8%. China more than 90% of heavy eutrophy type is that the eutrophication caused because of N, P too high levels in water body causes, and N, P are then the most basic essential nutrient elements of plant-growth.Ecoscape chinampa is for matrix or carrier with floatability material, its cleaning action principle shows and utilizes the very large root system of plant of surface-area in water, form dense net, suspended substances a large amount of in adsorbed water body, and form microbial film on root system of plant surface gradually, in film, microorganism engulfs becomes inorganics with the pollutent in metabolic water, by Root Absorption or the adsorption of plant, cut down the nitrogen in water body, phosphorus and organic pollution materials, the composition of vegetable cell is converted into through photosynthesis, promote that it grows, water Middle nutrition element is reduced finally by harvesting chinampa plant, improve water quality, create good water surrounding.Research shows, ecological floating island and artificial swamp are under same Equal-area conditon, and the cleaning water of ecological floating island exceeds more than 70% than artificial swamp.It also has high environmental economic value, resource value and social value, state, inside and outside have and wide promote the use prospect.
Existing chinampa plant growing basket needs to place one by one, needs again to gather in one by one when gathering in, and speed is slow, and efficiency is low; Meanwhile, due to the limited length of plant root, the degree of depth of administering river or lake water pollution is also limited.
Utility model content
The utility model, in order to overcome the deficiencies in the prior art, provides one to settle fast and to gather in, simultaneously large to the water body treating degree of depth the polluted waterplant ecologic planting device for chinampa.
For this reason, the utility model is by the following technical solutions:
A kind of waterplant ecologic planting device for chinampa, comprise planting frame, it is characterized in that: described planting frame comprise the first planting frame for planting floating plant and for plant algae, be positioned at the second planting frame below the first planting frame, the cavity run through is formed in the first planting frame, one outer tube is arranged in this cavity, pipe in one is arranged with in outer tube, the bottom of interior pipe is articulated with several support by first collar, the end of support arranges the second planting frame, is also provided with the control device controlling described support folding on inner pipe.By arranging the first planting frame and the second planting frame, plantation floating plant and pasture and water can be respectively used to, enhance the degree of depth and the detergent power of plant purification polluted-water, several the second planting apparatus dispersibles out in water, further increases the area of plant purification water body.
Further, described control device comprises one end and is arranged at each support, the other end are slidably connected to interior pipe bottom several struts by second collar, second collar is positioned at the below of first collar, a spring is provided with between first collar and second collar, also be provided with one on inner pipe can engage second collar thus limit its card shelves slided, be provided with the button controlling these card shelves on the top of interior pipe.Control device controls the folding of each support, thus when the utility model is settled and gather in, each support is closed, is convenient to settle and harvesting; When the utility model in water for purifying water body time, each support is opened, and increases the area of plant treatment water body.
Further, the quantity of described second planting frame, support and strut is 4-6.Take into account the ability of plant treatment water body and the convenience of input.
Further, the bottom of described second planting frame is provided with artificial aquatic weed.The further degree of depth increasing process water body.
Further, the Handheld Division with anti-skidding convex edge is formed in the upper end of interior pipe.Convenient operation person grips the utility model and operates.
Further, described first planting frame and the second planting frame are all square, and the cross-sectional area sum of several second planting frame is equal with the cross-sectional area of the first planting frame.Square planting frame has maximum all areas; Meanwhile, the convenient plant settled and take out planting frame.
Therefore, the utility model is by arranging the first planting frame and the second planting frame and artificial aquatic weed, and can purify the upper strata of polluted-water, middle level and lower floor's water body, water body purification ability is strong; Meanwhile, arrangement and the harvesting of plant is facilitated.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model open mode;
Fig. 2 is the structural representation of the utility model closed configuration;
Fig. 3 is the vertical view of the utility model open mode.
Embodiment
In order to make those skilled in the art person better understand the utility model scheme, below in conjunction with the accompanying drawing in the utility model embodiment, clear, complete description is carried out to the technical scheme in the utility model embodiment.
As Figure 1-3, waterplant ecologic planting device for chinampa of the present utility model, comprise planting frame, described planting frame comprises the first planting frame 1 for planting floating plant and for planting algae, be positioned at the second planting frame 2 below the first planting frame, the cavity run through is formed in the first planting frame 1, one outer tube 3 is arranged in this cavity, pipe 4 in one is arranged with in outer tube, the bottom of interior pipe 4 is articulated with several support 6 by first collar 5, the end of support 6 arranges the second planting frame 2, interior pipe 4 is also provided with the control device controlling the folding of described support 6.Control device comprises one end and is arranged at each support, the other end are slidably connected to interior pipe bottom several struts 8 by second collar 7, second collar 7 is positioned at the below of first collar 5, a spring 9 is provided with between first collar 5 and second collar 7, interior pipe 4 is also provided with one can engage second collar thus limit its card shelves 10 slided, is provided with the button 11 controlling these card shelves on the top of interior pipe.Thus when the utility model is settled and gather in, each support is closed, be convenient to settle and harvesting; When the utility model in water for purifying water body time, each support is opened, and increases the area of plant treatment water body.
In the present embodiment, the quantity of the second planting frame 2, support 6 and strut 8 is 4.The bottom of each the second planting frame 2 is provided with artificial aquatic weed 12.The Handheld Division 41 with anti-skidding convex edge is formed in the upper end of interior pipe 4.First planting frame 1 and the second planting frame 2 are all square, and in the present embodiment, the cross-sectional area sum of four the second planting frames is equal with the cross-sectional area of the first planting frame or roughly the same.The convenient plant settled and take out planting frame.
Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the utility model protection.