Detachable multi-level ecological floating bed device
Technical Field
The utility model relates to a gardens and ecological remediation technical field specifically are a multi-level ecological bed device that floats of detachable.
Background
The ecological floating bed is also called as an artificial floating bed, an ecological floating island and the like. The method mainly aims at eutrophic water quality, and utilizes the principle of ecological engineering to degrade the contents of COD, nitrogen and phosphorus in water. The method takes aquatic plants as a solid, applies a soilless culture technology, takes natural or environment-friendly materials as carriers and matrixes, adopts a water surface soilless plant planting technology which is formed by integrating modern agricultural and ecological engineering measures, and fully utilizes a water space ecological niche and a nutrition ecological niche, so that a high-efficiency artificial ecological system is established, and the phenomena of black and odorous water and eutrophication caused by the reasons of insufficient closure or self-circulation of the water are reduced. It can greatly raise water transparency, and can effectively improve water quality index, specially has good inhibiting effect for algae.
At present, many research reports focus on the water purification function and effect of floating bed plant systems, but practical function is single, but still there are a lot of insufficiencies in the aspect of ecological floating bed design:
1. in the aspect of plants, if the selected plants are too single, an ecological floating bed is mostly designed aiming at emerging plants or emerging plants and floating plants, a single plane combination form is mostly adopted, the important effect of higher submerged plants on the construction of a healthy water ecological system is ignored, the plant ecological niche distribution is too flat, the plant community structure is single, a multi-level plant community cannot be constructed, deep water body purification is ignored, and the purification effect is low;
2. although the floating bed has a three-dimensional design and the dirt-removing capacity is improved, the floating bed has the disadvantages of complex manufacturing process, complicated installation procedure, high manufacturing cost, inconvenient disassembly and transportation, or inconvenient repeated use, and difficult popularization in a large range. And a plurality of three-dimensional ecological floating beds are usually large in size, the transportation of finished floating beds is difficult, large-scale engineering machinery is required for transportation, and the problems of transportation difficulty and high cost are caused. Many of these floating beds utilize stainless steel tubes to construct the frame, which, although strong in hardness and impact resistance, have poor buoyancy and are expensive. Wood, mao bamboo and other materials are easy to rot, so the utilization rate is low, the foam board is easy to generate fragments, is not biodegraded and is easy to cause secondary pollution;
3. the floating bed has too single function and can not fully purify the water quality. Many ecological floating beds only purify water quality through plants, but the plants have limited absorption capacity for pollutants in water, and metabolism of many microorganisms needs oxygen, so that oxygen deficiency of water caused by excessive consumption of plant respiration and other effects is avoided, and the cost of an electric wire used by an aeration device is high and inconvenient.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a multi-level ecological bed device that floats of detachable possesses simple structure, the nimble convenience of operation dismouting, does not have destruction to the water moreover, combines plant metabolism, microbial purification and aeration oxygenation device in an organic whole, improves advantages such as the purifying power to quality of water, has solved and has had a lot of not enough problems in the aspect of present ecological bed device that floats design.
(II) technical scheme
For realizing above-mentioned possesses simple structure, the nimble convenience of operation dismouting, do not have destruction to the water moreover, combine plant metabolism, microbial purification and aeration oxygenation device in an organic whole, improve the purpose to the purifying capacity of quality of water, the utility model provides a following technical scheme: a detachable multi-level ecological floating bed device comprises a PVC three-dimensional frame, an upper floating bed, a lower floating bed and an aeration device, wherein the upper floating bed is hung at the top of the PVC three-dimensional frame through a connecting hook, the lower floating bed is hung at the bottom of the PVC three-dimensional frame through a connecting hook, the upper floating bed comprises a first planting net fixed with the connecting hook, the net surface of the first planting net is used for planting floating plants, a planting plate is placed in the middle of the upper end of the first planting net, a planting groove is formed in the plate surface of the planting plate, a groove hole of the planting groove is used for planting emergent aquatic plants, a solar aeration hole used for installing the aeration device is formed in the middle of the planting plate, the aeration device is installed in the middle of the planting plate through the solar aeration hole, the lower floating bed comprises a second planting net fixed with the connecting hook, and the net surface of the second planting net is used for planting submerged plants, microbial capsules are hung at equal intervals at the bottom of the second planting net, the aeration device comprises a support and a solar panel fixed at the top of the support through the support, an air pump is connected to the bottom of the support, an output port of the air pump is fixedly connected with an aeration pipe penetrating through a solar aeration hole, a bottom output port of the aeration pipe is connected with an air distribution pipe, the air distribution pipe is located between the first planting net and the second planting net, each side of the PVC three-dimensional frame is a square frame, and the square frame is formed by connecting PVC pipes through PVC two-way connectors and PVC three-way connectors.
As an optimal technical scheme of the utility model, the bed is floated on the upper strata and the bed is floated to the lower floor and is parallel to each other, first planting net and second planting net are double-deck network structure, and the distance between the two wire side of double-deck net is 8-12 cm.
As a preferred technical proposal of the utility model, the microbial capsules are porous suspended filler, and the internal filler is one or the combination of more than two of pumice, vermiculite, ceramsite, plastic balls, fiber balls, charcoal, bamboo charcoal and activated carbon.
As an optimal technical scheme of the utility model, the equal fixedly connected with rope of four corners in PVC space frame's bottom, the bottom fixedly connected with heavy object of rope.
As an optimized technical scheme of the utility model, emerged plant is in canna, religious flower, reed or arbitrary combination, the floating plant is in eichhornia crassipes and duckweed or combination, the submerged plant is in goldfish algae, hydrilla verticillata, eel grass or arbitrary combination.
As an optimal technical scheme of the utility model, PVC space frame's PVC intraductal filling is equipped with the EPE foam, the rope is the nylon rope.
(III) advantageous effects
Compared with the prior art, the utility model provides a multi-level ecological bed device that floats of detachable possesses following beneficial effect:
1. this multilayer ecological bed device that floats of detachable, simple structure simplifies the complicated structure that traditional floated the bed, and each component all can be dismantled remaining installation, when convenient the transportation, also can be according to the region of requirement resize and on the surface of water, increases application area.
2. This multi-level ecological bed device that floats of detachable plants the net through setting up and floats the bed body as floating bed, and the reinforcing floats the gas permeability of bed in the water, improves the water reoxygenation speed, improves the plant roots and to the absorption of water nitrogen, phosphorus, and low in cost reduces white pollution simultaneously, and the later maintenance expense is low, can carry out the reutilization.
3. This multi-level ecological bed device that floats of detachable abandons traditional complanation individual layer structure, and the natural planting environment of simulation plants the plant of different levels according to the natural ecological position of each plant to subdue nitrogen phosphorus and organic substance in the water effectively, found a multi-level water system ization system, increased aquatic plant's variety, also had certain view effect.
4. This multilayer ecological bed device that floats of detachable combines plant metabolism, microbial purification and aeration oxygenation in an organic whole, uses multiple water treatment technology combination, realizes getting rid of multiple pollutant in the quality of water, can more effectual solution water eutrophication's problem, reaches plant roots and purifies and go on with microbial purification in step.
5. This multilayer ecological bed device that floats of detachable, the process of renewal plant is also simple and convenient, and low cost can be used for throughout the year through changing the plant that the water purifies the management convenience, and is harmonious unified with the water environment.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the upper floating bed body of the utility model without an aeration device;
fig. 3 is a top view of the lower floating bed body of the present invention.
In the figure: 1. a solar panel; 2. a support; 3. an air pump; 4. emerging plants; 5. floating the plant; 6. planting a plate; 7. connecting a hook; 8. a first planting net; 9. an aeration pipe; 10. a PVC three-dimensional frame; 11. an air distribution pipe; 12. submerged plants; 13. a microbial capsule; 14. a rope; 15. a weight; 16. planting grooves; 17. solar energy aeration holes; 18. a first planting net; 19. PVC pipes; 20. a PVC two-way joint; 21. PVC three way connection.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a detachable multi-layer ecological floating bed device comprises a PVC three-dimensional frame 10, an upper floating bed, a lower floating bed and an aeration device, wherein the upper floating bed is suspended on the top of the PVC three-dimensional frame 10 through a connecting hook 7, the lower floating bed is suspended on the bottom of the PVC three-dimensional frame 10 through a connecting hook 7, the upper floating bed comprises a first planting net 8 fixed with the connecting hook 7, the net surface of the first planting net 8 is used for planting a floating plant 5, the floating plant 5 is one or a combination of water hyacinth and duckweed, a planting plate 6 is placed in the middle of the upper end of the first planting net 8, a planting groove 16 is formed in the plate surface of the planting plate 6, a slot hole of the planting groove 16 is used for planting an emergent aquatic plant 4, the emergent plant 4 is one or a combination of canna, regia flower and reed, a solar energy aeration hole 17 for installing the aeration device is formed in the middle of the planting plate 6, the aeration device is arranged in the middle of the planting plate 6 through a solar aeration hole 17, the lower floating bed comprises a second planting net 18 fixed with a connecting hook 7, the net surface of the second planting net 18 is used for planting submerged plants 12, the submerged plants 12 are one or any combination of golden fish algae, hydrilla verticillata, bitter herbs and eyevegetables, microbial capsules 13 are hung at the bottom of the second planting net 18 at equal intervals, the aeration device comprises a bracket 2 and a solar panel 1 fixed at the top of the bracket through the bracket 2, the bottom of the bracket 2 is connected with an air pump 3, an output port of the air pump 3 is fixedly connected with an aeration pipe 9 penetrating through the solar aeration hole 17, an output port at the bottom of the aeration pipe 9 is connected with an air distribution pipe 11, the air distribution pipe 11 is positioned between the first planting net 8 and the second planting net 18, each surface of the PVC three-dimensional frame 10 is a square frame, the square frame is formed by connecting PVC pipes 19 through PVC two-way joints 20 and PVC three-way joints 21.
Specifically, the upper floating bed and the lower floating bed are parallel to each other, the first planting net 8 and the second planting net 18 are both of a double-layer net structure, and the distance between two net surfaces of the double-layer net is 8-12 cm.
In this embodiment, the distance between the 8 double-layers of first planting net is selected to be 10cm, leaves for the certain growth space of plant roots, and first planting net 8 is used for planting the plant, and second planting net 18 is used for letting the root system of plant pass through, fixed root system.
Specifically, the microbial capsules 13 are porous suspended fillers, and the internal fillers are one or a combination of more than two of pumice, vermiculite, ceramsite, plastic balls, fiber balls, charcoal, bamboo charcoal and activated carbon.
In this embodiment, the root system gradually extends downwards to the inside of the frame layer formed by the microbial capsules 13 to form a purification interval, and pollutants in the sewage are purified through absorption, adsorption, nitrification and degradation of the root system and decomposition and absorption of microorganisms.
Specifically, four corners of the bottom of the PVC three-dimensional frame 10 are fixedly connected with ropes 14, and the bottom of the ropes 14 is fixedly connected with a heavy object 15.
In this embodiment, the weight 15 may be a solid block having a certain weight, such as an anchor and a cement block, for maintaining the stability of the floating bed.
Specifically, the PVC pipe 19 of the PVC stereo frame 10 is filled with EPE foam, and the rope 14 is a nylon rope.
In this embodiment, the buoyancy that the EPE foam provided is big, greatly increased the bearing capacity of floating bed, what correspond can improve the floating bed and bear the weight of the ratio of the plant to the surface of water coverage, characteristics such as nylon rope has corrosion resistance and wearability are good.
The utility model discloses a theory of operation and use flow: when in use, the size of the PVC three-dimensional frame 10 is adjusted by adjusting the number of the PVC pipes 19 according to the area of the water area, and the height of the PVC three-dimensional frame 10 is adjusted by selecting the submerged plant 12 and the depth of the water area; the upper floating bed and the lower floating bed are hung at the top and the bottom of a PVC three-dimensional frame 10 through connecting hooks 7, the first planting net 8 has air permeability and is convenient for the survival of submerged plants 12, the plants are planted on the first planting net 8 firstly, and along with the growth of new roots of the plants, micro-root systems radiate and grow to the periphery through the pores of the first planting net 8 and are interlaced and wound with the bed body of the second planting net 18 to form a whole, so that the wind and wave resistance of the floating bed is enhanced, the center of gravity is stabilized, the whole floating bed is further stabilized, and meanwhile, the water quality effect is obviously improved; the aeration oxygenation technology of the aeration device is that solar energy is absorbed by a solar panel 1 to serve as a power source, air is sent into an aeration pipe 9 through an air pump 3, water is uniformly aerated through an air distribution pipe 11, dissolved oxygen in the bottom water is increased, and death of plants due to oxygen deficiency is avoided; because the root system of the aquatic plant grows, the root system of the aquatic plant gradually extends downwards into the frame layer formed by the microbial capsules 13, a purification interval in which the root system of the aquatic plant and the microbial film exist simultaneously is formed, pollutants in the sewage are purified by absorption, adsorption and nitration, degradation and decomposition and absorption of the microbes through the root system of the aquatic plant, and metabolic products of the microbes can also be used as growth nutrient components of the submerged plant 12, so that the growth of the submerged plant 12 is promoted, and a good ecological cycle is formed.
In conclusion, the detachable multi-layer ecological floating bed device; the structure is simple, the complex structure of the traditional floating bed is simplified, each component can be disassembled and assembled, the size and the area on the water surface can be adjusted as required while the transportation is convenient, and the application area is increased; the planting net is arranged as the floating bed body, so that the air permeability of the floating bed in the water body is enhanced, the reoxygenation rate of the water body is improved, the absorption of the plant root system to nitrogen and phosphorus in the water body is improved, meanwhile, the manufacturing cost is low, the white pollution is reduced, the later maintenance cost is low, and the secondary utilization can be carried out; abandoning the traditional planar single-layer structure, simulating a natural planting environment, and planting plants of different levels according to natural ecological niches of all plants, thereby effectively reducing nitrogen, phosphorus and organic substances in water, constructing a multi-level water system, increasing the diversity of plants in water and having a certain landscape effect; plant metabolism, microbial purification and aeration oxygenation are combined into a whole, and various water treatment technologies are combined and applied to remove various pollutants in water quality, so that the problem of water eutrophication can be effectively solved, and plant root purification and microbial purification are synchronously performed; the process of plant updating is simple and convenient, the cost is low, and the plant can be replaced for water purification management all the year round, so that the water purification management is convenient and harmonious and uniform with the water environment.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.