Practical novel content
An object of the present utility model is to provide a kind of combined chinampa, and water body can be carried out advanced nitrogen dephosphorization process and have landscape function concurrently by this combined chinampa.
Another object of the present utility model is to provide a kind of chinampa system, and this chinampa system comprises the chinampa system that the utility model provides.
According to an aspect of the present utility model, a kind of combined chinampa is provided, this combined chinampa comprises the floating body part for floating in water body, is carried in this floating body part and has the matrix packing layer of denitrogenation dephosphorizing function, and the chinampa plant being planted on this matrix packing layer.
Preferably, described floating body part is formed as closed frame, and the inwall of this closed frame is provided with bracing frame, and described matrix packing layer is taken attached on this bracing frame.
Preferably, described closed frame comprises skeleton and is coated on the floating material layer of the outside of this skeleton.
Preferably, described skeleton is stainless steel tube skeleton, and described floating material layer is hard polyurethane foam.
Preferably, described matrix packing layer is carried in described floating body part by base for supporting.
Preferably, described base for supporting comprises the mesh sheet being carried in described floating body part, and the geotechnical grid being arranged in this mesh sheet, and described chinampa plant growing is in the room, chamber that described geotechnical grid surrounds.
Preferably, described mesh sheet comprises the metal mesh sheet being positioned in described floating body part and the plastic deeping being positioned on this metal mesh sheet.
Preferably, described matrix packing layer being also coated with and the plant fixing layer that this floating body part described fixes, this plant fixing layer is formed with plant fixing cave, described chinampa plant is through described plant fixing cave.
Preferably, the bottom of described floating body part is provided with counterweight block.
Preferably, microbial film water purification part also it is provided with between described counterweight block and described floating body part.
Preferably, described microbial film water purification part comprises carbon fibre bio-carrier.
According to another aspect of the present utility model, it is provided that a kind of chinampa system, this chinampa system comprises the chinampa system that the utility model provides.
Pass through technique scheme, can by filling the nutritive factor needed for chinampa plant and microorganism growth in matrix packing layer, the enrichment matrix of the nutritive salt such as the carrier of confession microorganic adhesion and enriched in nitrogen phosphorus, such as can by with the use of multiple slow release type function matrix and high-performance bio affinity carrier, like this, by nutritive salt such as the nitrogen phosphorus in enrichment matrix enrichment polluted-water, there is provided carbon source by slow release type function matrix simultaneously, trace element, inorganic nutrient salt, the somatomedins such as growth stimulant and the useful function yeast of compound, ensure the good metabolism of chinampa plant and microorganism, improve water proximate habitat, chinampa and function yeast concentration, thus, enrichment can be realized by the enrichment of combined chinampa, decompose, absorb, the nutritive salt such as the nitrogen phosphorus in transfer water body, in other words, by promoting carrier, matrix, the synergistic function of microorganism and chinampa plant, realize the object of the efficient nutrition source removed in water body, in addition it is implanted with chinampa plant owing to planting, also there is landscape function.
Other feature and advantage of the present utility model are described in detail in embodiment part subsequently.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail. Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
As shown in Figures 1 to 4, the utility model provides a kind of combined chinampa, wherein, this combined chinampa comprises the floating body part 10 for floating in water body, is carried in this floating body part 10 and has the matrix packing layer 20 of denitrogenation dephosphorizing function and the chinampa plant 30 being planted on this matrix packing layer 20.
Specifically, this matrix packing layer 20 can fill the nutrient removal part matrix such as nitrogen phosphorus and plant and microorganism growth promotes part matrix. Such as, the nutrient removal part matrix such as nitrogen phosphorus can by for the enrichment matrix of the nutritive salt such as enriched in nitrogen phosphorus and the slow release carbon source matrix that is fixed with denitrogenation dephosphorizing functional flora for adsorbing. This enrichment matrix can be one or more in zeolite, turfy soil, blast furnace slag, coal ash slag and volcanics. The zeolite powder that this slow release carbon source matrix can be fixed with denitrogenation dephosphorizing function yeast by absorption and starch water-absorbing resin mixing copolymerization and become, such as, it is possible to for while mixing and absorption have the immobilized microorganism bacterium agent of porous-starch system High hydrophilous resin of nitrated, denitrification function bacterium.
Plant and microorganism growth promote that part matrix can mix for the slow-release bio bacterial manure and turfy soil, perlite being embedded with the somatomedins such as trace element, inorganic nutrient salt, growth stimulant. Wherein, turfy soil can play the effect of buffering matrix, make sustained-release matrix be delayed the most of nutritive element released to be absorbed by chinampa plant and Institute of Micro-biology, and do not run off with water body, improve the utilization ratio of sustained-release matrix, perlite can increase ventilation property, ensures the effect of breathing that chinampa plant is good.
Namely, can by filling the nutritive factor needed for chinampa plant and microorganism growth in matrix packing layer, the enrichment matrix of the nutritive salt such as the carrier of confession microorganic adhesion and enriched in nitrogen phosphorus, such as can by with the use of multiple slow release type function matrix and high-performance bio affinity carrier, like this, by nutritive salt such as the nitrogen phosphorus in enrichment matrix enrichment polluted-water, there is provided carbon source by slow release type function matrix simultaneously, trace element, inorganic nutrient salt, the somatomedins such as growth stimulant and the useful function yeast of compound, ensure the good metabolism of chinampa plant and microorganism, improve water proximate habitat, chinampa and function yeast concentration, thus, enrichment can be realized by the enrichment of combined chinampa, decompose, absorb, the nutritive salt such as the nitrogen phosphorus in transfer water body, in other words, by promoting carrier, matrix, the synergistic function of microorganism and chinampa plant, realize the object of the efficient nutrition source removed in water body, in addition it is implanted with chinampa plant owing to planting, also there is landscape function.
For ease of combined chinampa stable float on the water surface, and realize reliably supported frame 11, described floating body part 10 is formed as closed frame, and the inwall of this closed frame is provided with bracing frame 11, and described matrix packing layer 20 is taken attached on this bracing frame 11. Such as, closed frame can circular frame, regular polygon frame or other suitable shapes frame shape structure, this is not restricted by the utility model, all belongs among protection domain of the present utility model. Wherein, bracing frame 11 can for being the inside that herring-bone or cross bracket are arranged at closed frame. Certainly, bracing frame 11 can also be the shelf structure that other are suitable, and this is not restricted by the utility model, all belongs among protection domain of the present utility model.
Wherein, for ease of the connection on each combined chinampa in hereafter described chinampa system, closed frame can also arrange multiple Connection Card passing radially through this floating material layer 121 and buckle 123, like this, on a combined chinampa, one end of Connection Card button 123 extends to the outside of the closed frame of floating material layer 121, to connect with the Connection Card button 123 phase card on another adjacent combined chinampa, the other end of Connection Card button 123 protrudes from the inwall of closed frame, with above-mentioned bracing frame 11 concrete mutually.
As shown in Figure 4, firmly closing frame for convenience of processing structure, described closed frame comprises skeleton 120 and is coated on the floating material layer 121 of the outside of this skeleton 120.
More preferably, skeleton 120 is stainless steel tube skeleton, and floating material layer 121 is hard polyurethane foam.
Like this, first can according to the overall sight sculpt of design, determine the structure on combined chinampa, then according to the structure fabrication skeleton 120 on combined chinampa, by skeleton 120 and Connection Card button 123 consolidation, and get out mould, subsequently by brushing releasing agent in mould, skeleton is positioned in mould, prepares, white material needed for pre-treatment polyurethane foam and black material, bring in mould fast after mixing and foam, after the foaming demoulding, namely obtain closed frame.
For preventing the slow release type function matrix in matrix packing layer 20 and high-performance bio affinity carrier from omitting to, in water body, described matrix packing layer 20 is carried in described floating body part 10 by base for supporting.
Specifically, for matrix packing layer 20 being provided good supporting structure, and convenient plantation chinampa plant 30, ensure that chinampa plant 30 can not lodge, as shown in Figures 2 and 3, described base for supporting comprises the mesh sheet 210 being carried in described floating body part 10, and the geotechnical grid 211 being arranged in this mesh sheet 210, and described chinampa plant 30 kinds is planted in the room, chamber that described geotechnical grid 211 surrounds.
Further, for ensureing the structural strength that base for supporting is enough and prevent the loss of matrix packing layer 20 Middle nutrition material simultaneously, as shown in Figure 2, described mesh sheet 210 comprises the metal mesh sheet 2102 being positioned in described floating body part 10 and the plastic deeping 2101 being positioned on this metal mesh sheet 2102. Like this, metal mesh sheet 2102 can ensure structural strength, and plastic deeping 2101 due to aperture less, it is possible to prevent the fixing nutritious matrix of absorption from omitting in water body.
As shown in Figure 3, for ensureing chinampa plant 30 and microbial growth synergy better, this geotechnical grid 211 comprises plantation lattice room 2110 and non-plantation lattice room 2111. That is, chinampa plant 30 is placed on respectively with the function yeast of denitrogenation dephosphorizing in the plantation lattice room 2110 that is connected, bottom and non-plantation lattice room 2111.
For supporting chinampa plant 30 and ensure that the matrix that quartz sand, haydite isodensity are little can not be lost because of blowing and raining, as depicted in figs. 1 and 2, described matrix packing layer 20 is also coated with and the plant fixing layer 40 that this floating body part 10 described fixes, such as, fiber crops coconut palm blanket field planting layer, this plant fixing layer 40 is formed with plant fixing cave 41, and described chinampa plant 30 is through described plant fixing cave 41, that is, plantation lattice room 2110 is just arranged by this plant fixing cave 41.
For ensureing the stable of the float position of attached body 10, preventing from drifting about with the wind, the bottom of described floating body part 10 is provided with counterweight block 13.
For the nutritive salt absorbed better and in water of decomposition, between described counterweight block 13 and described floating body part 10, also it is provided with microbial film water purification part. This microbial film water purification part has generally included algae, microorganism and unicellular lower eukaryote etc.
More preferred, described microbial film water purification part comprises carbon fibre bio-carrier 50. Like this, except additional functional type microorganism mentioned above, it is possible to use in water body, existing free microorganism stable growth is on carbon fibre carrier 50, and then a stable ground microbial film water purification part is formed gradually, it is to increase to the decomposition efficiency of nutritive substance.
When assembling the combined chinampa that the utility model provides, it is possible to first metal mesh sheet 2102 is installed on closed frame as supporting structure, then spreads plastic deeping 2101 on metal mesh sheet 2102, hold matrix packing layer 20. Then one layer of geotechnical grid 211 can be put on plastic deeping 2101 upper berth. The immobilized microorganism bacterium agent of the porous enrichment matrix such as active zeolite and the porous-starch system High hydrophilous resin being adsorbed with nitrated, denitrification function bacterium is loaded the string bag, and insert in non-plantation lattice room 2111, plant fixing layer 40 is covered subsequently on matrix packing layer 20, then plant fixing layer 40 band and floating body part 10 can be fixed, insert the bigger haydite of footpath grain by plantation lattice room 2110 subsequently, then insert the mixing field planting soil such as the immobilized matrix, turfy soil and the water-absorbing resin that have plant and a microbial growth promoters. Under combined chinampa before water, being hung on one end of carbon fiber biological carrier 50 on counterweight block 13, the other end band is trapped in floating body part 10.
The utility model is claimed a kind of chinampa system also, and this chinampa system comprises multiple interconnective combined chinampa, and wherein, described combined chinampa is the combined chinampa described in detail above. Like this, by the mutual splicing on multiple combined chinampa, form the chinampa system of a big area, it is to increase cleaning water.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the detail that the utility model is not limited in above-mentioned enforcement mode; within the scope of technical conceive of the present utility model; the technical solution of the utility model can being carried out multiple simple variant, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technology feature described in above-mentioned embodiment, when not contradiction, it is possible to combined by any suitable mode, in order to avoid unnecessary repetition, various possible array mode is illustrated by the utility model no longer separately.
In addition, can also carrying out arbitrary combination between various different enforcement mode of the present utility model, as long as it does not run counter to thought of the present utility model, it should be considered as content disclosed in the utility model equally.