CN212687685U

CN212687685U - Underwater fixing device for bionic aquatic weeds

Info

Publication number: CN212687685U
Application number: CN202020576012.XU
Authority: CN
Inventors: 张克勤; 周宁; 董伊航
Original assignee: Wuxi Bihongda Environmental Technology Co ltd
Current assignee: Wuxi Bihongda Environmental Technology Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-03-12
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a bionical pasture and water fixing device under water, including the counter weight bottom plate, the counter weight bottom plate is for being arranged the grid board that forms according to a determining deviation cross by many horizontal poles the horizontal pole cross section of grid board is provided with the recess, be provided with bionical pasture and water dead lever in the recess, bind bionical pasture and water dead lever with the winding of bionical pasture and water, the edge of counter weight bottom plate is provided with the lug, wear to be equipped with the rope in the lug, the end of rope is provided with the rivet, the rivet anchor is in the riverbed in river course. The utility model relates to a fixing device under water of bionical pasture and water can be fixed in bionical pasture and water under through the device, prevents that bionical pasture and water from flowing along with the river and being washed away by the river to be convenient for take out bionical pasture and water from the bottom, the bionical pasture and water of being convenient for is changed and is washd.

Description

Underwater fixing device for bionic aquatic weeds

Technical Field

The utility model relates to a river water pollution treatment field, concretely relates to fixing device under water of bionical pasture and water.

Background

The bionic aquatic weed is a novel contact oxidation material. A large number of various microorganisms can be fixed in the three-dimensional space, and an optimal environment in which the microorganisms coexist is formed. The bionic aquatic weeds are implanted into the river bottom to culture the high-density microbial film, and microorganisms attached to the surfaces of the bionic aquatic weeds are contacted with the water body, so that organic matters in the water body are oxidized and decomposed to purify the water. The nano coupling aeration reoxygenation is adopted, so that the reoxygenation efficiency and the utilization rate are improved, and the removal rate of pollutants is improved. Is an ideal nano coupling aeration reoxygenation auxiliary material.

In recent years, the bionic aquatic weed technology is widely applied to a riverway black and odorous water ecological treatment system, the bionic aquatic weed forms an efficient ecological system for treating water body pollution, and landscape entertainment benefits are obtained by combining ecological treatment of sewage and landscape water body construction; the whole of water treatment and ecological water environment construction is broken into parts, the public construction is promoted, and social benefits are obtained; the water treatment park concept of the sustainable development concept is embodied, and the core concept of the bionic aquatic weed sewage treatment is to embody the concepts of effective utilization of water resources, reduction of comprehensive cost, more harmony between human and nature and the like, improve the water environment, restore the water ecosystem and obtain long-term ecological environmental benefit.

However, most of the existing bionic aquatic weeds are sunk to the water bottom by hanging a heavy object or part of the bionic aquatic weeds is buried in silt in the water, and in the process of long-term use, on one hand, the bionic aquatic weeds are easy to wash away along with a water flow channel, and on the other hand, the bionic aquatic weeds are not easy to salvage, clean and replace.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a fixing device under water of bionical pasture and water can be fixed in the bionical pasture and water through the device under water, prevents that bionical pasture and water from flowing along with the river and being washed away by the river to be convenient for take out bionical pasture and water from the bottom, the bionical pasture and water of being convenient for is changed and is washd.

In order to solve the technical problem, the utility model provides a bionic aquatic weed's fixing device under water, including the counter weight bottom plate, the counter weight bottom plate is for being arranged the grid board that forms according to a determining deviation cross by many horizontal poles the horizontal pole cross section of grid board is provided with the recess, be provided with bionic aquatic weed dead lever in the recess, bind bionic aquatic weed winding on bionic aquatic weed dead lever, the edge of counter weight bottom plate is provided with the lug, wear to be equipped with the rope in the lug, the end of rope is provided with the rivet, rivet anchor is in the riverbed in river course.

The utility model discloses a preferred embodiment, further include bionical pasture and water includes bionical pasture and water stem and the multi-disc bionical pasture and water blade of distributing on bionical pasture and water stem.

In a preferred embodiment of the present invention, the bionic aquatic weed stem is made of polyvinylidene fluoride fiber, polypropylene fiber or nylon fiber.

In a preferred embodiment of the present invention, the length of the bionic aquatic weed stem is 0.5-3 m.

In a preferred embodiment of the present invention, a coating layer of nano-adsorbent material is disposed on the surface of the bionic aquatic weed stem.

The utility model discloses a preferred embodiment, further include the bionical pasture and water blade includes the profile modeling framework and is fixed in the biomembrane in the profile modeling framework.

The utility model discloses a preferred embodiment, further include the biomembrane is including weaving the hollow fiber pipe grid layer that forms, the spraying has the heat bonding glue film on the hollow fiber pipe grid layer, it has micro-nanofiber membrane to bond on the heat bonding glue film.

In a preferred embodiment of the present invention, the thickness of the biofilm is 0.5-2 mm.

In a preferred embodiment of the present invention, it further comprises a floating body connected to the bionic aquatic weed and disposed on the top of the bionic aquatic weed.

In a preferred embodiment of the present invention, the distance between two adjacent cross bars is 0.5-2 mm.

The utility model has the advantages that:

the utility model adopts the grid plate as the counterweight bottom plate and winds and fixes the bionic aquatic weed to the crossed position of the cross rod of the grid plate, thereby fixing the position of the bionic aquatic weed and preventing the bionic aquatic weed from being washed away by river water along with the flow of the river water;

the utility model discloses set up the lug in the edge of grid board, pass the lug anchor on the bank through rope and rivet, can prevent on the one hand that the counter weight bottom plate from being washed away by rivers, on the other hand prevents that the counter weight bottom plate from sinking into the silt of river bottom to, can pull out the counter weight bottom plate from the aquatic through setting up the rope, can change and wash bionical pasture and water.

Drawings

FIG. 1 is a schematic structural view of the underwater fixing device for bionic aquatic weeds of the present invention;

fig. 2 is a schematic structural view of the counterweight bottom plate of the present invention;

fig. 3 is a schematic structural view of the fixing of the underwater fixing device for bionic aquatic weeds of the present invention.

The reference numbers in the figures illustrate: 1. a counterweight bottom plate; 11. a cross bar; 12. a rectangular frame; 13. a groove; 14. bionic aquatic plant fixing rods; 2. lifting lugs; 3. a rope; 4. riveting; 5. bionic aquatic weeds; 51. bionic aquatic stems; 52. bionic aquatic weed blades; 6. a floating ball.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1-3, an embodiment of the underwater fixing device for bionic aquatic weeds of the present invention comprises a counterweight bottom plate 1, wherein the counterweight bottom plate 1 is a grating plate formed by a plurality of cross bars 11 arranged in a crossed manner at a certain interval, a rectangular frame 12 is arranged on the periphery of the grating plate, a groove 13 is arranged at the cross position of the cross bars 11 of the grating plate, a bionic aquatic weed fixing rod 14 is arranged in the groove 13, the bionic aquatic weed 5 is wound and bound on the bionic aquatic weed fixing rod 13, the wound bionic aquatic weed 5 is not easy to be washed away by river water along with the flow of the river water, and the bionic aquatic weed 5 can be taken down from the bionic aquatic weed fixing rod 14, so as to facilitate replacement and cleaning of the bionic aquatic weed 5, a lifting lug 2 is arranged at the edge of the counterweight bottom plate 1, a rope 3 is inserted in the lifting lug 2, the end of the rope 3 is provided with a rivet 4, the rivet 4 is anchored in the riverbed of the, in daily use, can prevent that counter weight bottom plate 1 from being washed away by rivers, on the other hand prevents that counter weight bottom plate 1 from sinking into the silt of river bottom, when needs take out counter weight bottom plate 1, can pull out it through pulling rope 3 is quick.

Specifically, bionical pasture and water 5 includes bionical pasture and water stem 51 and the bionical pasture and water blade 52 of the multi-disc of distribution on bionical pasture and water stem 51, the bottom winding of bionical pasture and water stem 51 is binded on bionical pasture and water dead lever 13, the top of bionical pasture and water stem 51 is connected with floater 6, floater 6 can float in aqueous to can upwards stimulate bionical pasture and water 5, prevent that bionical pasture and water 5 from falling at the bottom because of the reason side of self gravity, simultaneously, floater 6 can float along with the water wave, also can drive bionical pasture and water 5 and float in aqueous, thereby increase bionical pasture and water 5's purification.

Specifically, the bionic aquatic weed stem 51 is prepared from polyvinylidene fluoride fibers, polypropylene fibers or nylon fibers, the polyvinylidene fluoride fibers have positive charges, can easily adsorb microorganisms with negative charges, and has good elastic recovery effect; the nylon fiber can keep a stable structure even if a large amount of microorganisms are attached; the polypropylene fiber has relatively good hydrophilicity, is easy to capture planktonic substances and maintain high-concentration microorganisms.

Specifically, the length of the bionic aquatic weed stem 51 is 0.5-3 m, and the bionic aquatic weed stems 51 with different lengths can be arranged according to the depth of river water, but the bionic aquatic weed stems 51 are not easy to float out of the water surface, for example, when the depth of the river water is 2m, the bionic aquatic weed stem 51 with a stem length of 1.5m is preferably selected.

Specifically, the surface of the bionic aquatic weed stem 62 is provided with a nano-adsorption material coating, and the nano-adsorption material can be adsorbents such as nano-graphene, nano-zinc oxide, nano-iron powder, nano-ferroferric oxide, nano-silica and the like, so that the capacity of the bionic aquatic weed for absorbing heavy metals in sewage and degrading organic pollutants in water can be further improved.

Specifically, bionical pasture and water blade 63 includes the profile modeling framework and is fixed in biofilm in the profile modeling framework, the profile modeling framework is that two have middle part open-ended frame locks to form, the biofilm is fixed in between two frames, can open two frames and can change the biofilm.

Specifically, the biological membrane comprises a hollow fiber tube grid layer formed by weaving, a thermal bonding glue layer is sprayed on the hollow fiber tube grid layer, the micro-nano fiber membrane is bonded on the heat bonding glue layer, the hollow fiber tube grid layer is a grid structure formed by weaving hollow fiber tubes, the tensile strength is high, the support structure used as the micro-nano fiber membrane can greatly improve the mechanical property of the biological membrane, can bear the impact and compression action of water flow for a long time, the micro-nano fiber membrane has extremely high specific surface area and good biocompatibility, and meanwhile, the micro-nano fiber membrane can also intercept nutrient substances in water, therefore, a relatively stable microenvironment is created on the surface of the membrane, a superior place is provided for the attachment and growth of microorganisms in the water body, and the rapid propagation of the microorganisms in the water body is promoted to restore the self-purification capacity of the water body by restoring the ecological structure of the water body. And self-purification of the water body is achieved through the self-purification function of the water body, benign coordinated development of the water body and an ecological system in the water body is achieved, and the water quality of the river channel is fundamentally promoted to be purified and improved.

Preferably, the thickness of the biological membrane is 0.5-2 mm.

In this embodiment, in order to prevent that two adjacent bionic aquatic weeds 5 fixed on counter weight bottom plate 1 twine each other together, according to the length of bionic aquatic weeds stem 51, set up the interval between two adjacent horizontal poles 11 and be 0.5 ~ 2 mm.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. The utility model provides a bionical pasture and water fixing device under water, its characterized in that, includes the counter weight bottom plate, the counter weight bottom plate is for being arranged the grid board that forms according to the certain interval cross by many horizontal poles the horizontal pole cross section of grid board is provided with the recess, be provided with bionical pasture and water dead lever in the recess, bind bionical pasture and water winding on bionical pasture and water dead lever, the edge of counter weight bottom plate is provided with the lug, wear to be equipped with the rope in the lug, the end of rope is provided with the rivet, the rivet is in the riverbed in river course.

2. The underwater fastening device of a bionic aquatic weed of claim 1, wherein the bionic aquatic weed comprises a bionic aquatic weed stem and a plurality of bionic aquatic weed blades distributed on the bionic aquatic weed stem.

3. The underwater fastening device of a bionic aquatic weed as claimed in claim 2, wherein the bionic aquatic weed stem is made of polyvinylidene fluoride fiber, polypropylene fiber or nylon fiber.

4. The underwater fixing device of the bionic aquatic weed as claimed in claim 2, wherein the length of the bionic aquatic weed stem is 0.5-3 m.

5. The underwater fixing device of the bionic aquatic weed as claimed in claim 2, wherein the surface of the bionic aquatic weed stem is provided with a nano-adsorbent material coating.

6. The underwater bionic aquatic weed fixing device as claimed in claim 2, wherein the bionic aquatic weed blade comprises a copying frame body and a biological membrane fixed in the copying frame body.

7. The underwater fixing device of the bionic aquatic weed as claimed in claim 6, wherein the biological membrane comprises a hollow fiber tube grid layer formed by weaving, a thermal adhesive glue layer is sprayed on the hollow fiber tube grid layer, and the micro-nano fiber membrane is adhered on the thermal adhesive glue layer.

8. The underwater fixing device of a bionic aquatic weed as claimed in claim 6, wherein the thickness of the biofilm is 0.5-2 mm.

9. The underwater fixing device of the bionic aquatic weed as claimed in claim 1, wherein a floating body connected with a waterproof aquatic weed is provided on the top of the bionic aquatic weed.

10. The underwater fixing device of the bionic aquatic weed as claimed in claim 1, wherein the distance between two adjacent cross bars is 0.5-2 mm.