CN213682041U - Modularized water body ecological restoration interception dam - Google Patents
Modularized water body ecological restoration interception dam Download PDFInfo
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- CN213682041U CN213682041U CN202022186434.9U CN202022186434U CN213682041U CN 213682041 U CN213682041 U CN 213682041U CN 202022186434 U CN202022186434 U CN 202022186434U CN 213682041 U CN213682041 U CN 213682041U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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 utility model belongs to the technical field of the ecological remediation technique and specifically relates to a modular water ecological remediation interception dam. The utility model provides a modular water body ecological remediation interception dam, includes water body ecological remediation interception dam, its characterized in that: the water body ecological restoration interception dam is formed by splicing a plurality of water body ecological restoration interception modules. Compared with the prior art, the modular unit has compact structure, water ecological restoration and interception are integrated, the construction is easy, the increase, the decrease and the replacement can be carried out at any time according to actual conditions, the later maintenance and the management are convenient, and the service life is long. When special conditions are met, the water body ecological restoration interception dam can be dismantled in time.
Description
Technical Field
The utility model belongs to the technical field of the ecological remediation technique and specifically relates to a modular water ecological remediation interception dam.
Background
In recent years, under the influence of modern agriculture, urban development and human activities, a large amount of agricultural non-point source pollution and some factory sewage and domestic sewage are directly discharged to a water body without being treated and finally merged into a river channel; domestic waste, building rubbish are directly abandoned to the river course in, lead to river course rivers to be seriously polluted, and quality of water becomes poor, causes very big influence to the ecological environment that human lives on.
At present, the water body ecological restoration interception dam is applied to purifying water bodies and restoring ecological environment. Most of the existing ecological interception dams have large occupied area, cannot be disassembled, and have low ecological restoration efficiency, complex construction, higher cost, shorter service life and high replacement cost. Chinese patent CN201911157150.2 discloses an ecological filter dam based on efficient in-situ interception of pollutants and application thereof, but the ecological filter dam has the defects that a single treatment module cannot be detached, the maintenance workload is large, only unidirectional running water can be treated, and the like, and still has some problems in the actual use process.
Therefore, the modularized and integrated water ecological restoration interception dam is designed, the structure of the modularized units is compact, the water ecological restoration and interception are integrated in a multifunctional mode, the construction is easy, the water ecological restoration and interception can be increased, decreased and replaced at any time according to actual conditions, the later maintenance and management are convenient, and the service life is long. When special conditions are met, the ecological intercepting dam can be removed in time.
Disclosure of Invention
The utility model discloses an overcome prior art not enough, provide a modular water ecological remediation interception dam, modular unit structure is compact, and water ecological remediation, the multi-functional integration of interception are easily under construction, can increase and decrease at any time, change according to actual conditions, and later maintenance management is convenient, long service life. When special conditions are met, the ecological intercepting dam can be removed in time.
In order to realize the purpose, a modularized water body ecological restoration interception dam is designed, which comprises a water body ecological restoration interception dam and is characterized in that: the water body ecological restoration interception dam is formed by splicing a plurality of water body ecological restoration interception modules.
The structure of the water body ecological restoration intercepting module is a rectangular frame structure or a trapezoidal frame structure or a triangular frame structure.
The water ecological restoration intercepting module is internally provided with a plurality of flow guide intercepting plates, water ecological restoration filler is filled between adjacent flow guide intercepting plates, and a plurality of holes are formed in the flow guide intercepting plates.
And filter screens are respectively arranged on the front side and the rear side of the water ecological restoration intercepting module.
The water ecological remediation interception dam bottom be equipped with bearing structure, bearing structure include rail, rectangular frame, the pile foundation, be located water ecological remediation interception module periphery and be equipped with the rail, rectangular frame is connected at both ends about the rail, the rail bottom is equipped with the pile foundation.
One side of the water ecological restoration intercepting module is connected with one end of the iron chain, and the other end of the iron chain is connected with the pile foundation.
The front side and the rear side of the water ecological restoration interception dam are both provided with a water surface floater collecting device, the water surface floater collecting device comprises a floater shielding louver frame, a water surface floater collecting guide rod and a floating body, outer guide plate is collected to the surface of water floater, the interior guide plate is collected to the surface of water floater, collect and enclose the basket, the upper portion that lies in both sides all shelters from the one end of shutter frame through hinged joint floater around the water ecological remediation interception dam, the floater shelters from the one end that the other end of shutter frame connects the surface of water floater to collect the guide bar, the body is connected to the other end that the guide bar is collected to the surface of water floater, the one end that the guide bar inboard is connected to the surface of water floater collection guide bar is located, the surface of water floater is collected the other end of outer guide plate and is connected surface of water floater and collect interior guide plate, it encloses the basket to be located the surface of water floater.
The structure that the floater shelters from the louver frame is a rectangular frame structure or a trapezoidal frame structure or a triangular frame structure, the shape of the opening of the collecting enclosure basket is horn-shaped, and the structure of the guide plate in the water surface floater collecting is a V-shaped structure.
And a decorative cover plate is arranged at the top end of the water ecological restoration interception dam.
The water ecological restoration interception module is divided into a first module, a second module, a third module, a fourth module and a fifth module in sequence from the front to the back by the diversion interception plate, a plurality of first net bags and second net bags are arranged in the first module and the second module respectively, the tops of the first net bags and the second net bags are connected with one ends of hooks, the other ends of the hooks are connected with traction ropes, aeration pipes, artificial aquatic weeds and plate electrodes are arranged in the third module, one ends of the aeration pipes are connected with an aerator, the other ends of the aeration pipes are arranged in the third module, one sides of the aeration pipes are provided with the artificial aquatic weeds and the plate electrodes respectively, the structure of the fourth module is the same as that of the second module, and the structure of the fifth module is the same as that of the first module.
Compared with the prior art, the utility model, modular unit compact structure, water ecological remediation, the multi-functional integration of interception, easily construction can increase and decrease at any time, change according to actual conditions, and later maintenance management is convenient, long service life. When special conditions are met, the water body ecological restoration interception dam can be dismantled in time.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the utility model discloses water ecological remediation intercepts module's structural schematic.
Fig. 3 is the utility model discloses the water ecological remediation intercepts the structural schematic diagram of module and filter screen.
Fig. 4 is a front view of the present invention.
Fig. 5 is a side view of the utility model at normal water level.
Fig. 6 is a side view of the utility model at a high water level.
Fig. 7 is a top view of the present invention.
FIG. 8 is a schematic view of the collecting basket of the present invention.
Figure 9 is a front view of the collection basket of the present invention.
Figure 10 is a side view of the collection basket of the present invention.
Fig. 11 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 12 is a partial enlarged view of a first embodiment of the present invention.
Referring to fig. 1 to 12, wherein 1 is a water body ecological restoration intercepting module, 2 is a guide intercepting plate, 3 is a decorative cover plate, 4 is a fence, 5 is a rectangular frame, 6 is a pile foundation, 7 is an iron chain, 8 is a floater blocking louver, 9 is a water surface floater collecting guide rod, 10 is a floating body, 11 is a water surface floater collecting outer guide plate, 12 is a water surface floater collecting inner guide plate, 13 is a collecting basket, 14 is a hole, 15 is a first module, 16 is a second module, 17 is a third module, 18 is a fourth module, 19 is a fifth module, 20 is a first net bag, 21 is a second net bag, 22 is an aerator pipe, 23 is artificial aquatic weed, 24 is an electrode plate, 25 is an aerator, 26 is a filter screen, 27 is a hook, and 28 is a traction rope.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 10, the water body ecological restoration interception dam is formed by splicing a plurality of water body ecological restoration interception modules 1.
The structure of the water body ecological restoration interception module 1 is a rectangular frame structure or a trapezoidal frame structure or a triangular frame structure.
A plurality of flow guide intercepting plates 2 are arranged in the water body ecological restoration intercepting module 1, water body ecological restoration filler is filled between every two adjacent flow guide intercepting plates 2, and a plurality of holes 14 are formed in the flow guide intercepting plates 2.
The front side and the rear side of the water body ecological restoration interception module 1 are respectively provided with a filter screen 26.
Water ecological remediation intercepts dam bottom and is equipped with the bearing structure, the bearing structure include rail 4, rectangular frame 5, pile foundation 6, be located water ecological remediation and intercept module 1 periphery and be equipped with rail 4, rectangular frame 5 is connected at both ends about rail 4, rail 4 bottom is equipped with pile foundation 6.
One side of the water body ecological restoration intercepting module 1 is connected with one end of an iron chain 7, and the other end of the iron chain 7 is connected with a pile foundation 6.
The front side and the rear side of the water body ecological restoration interception dam are respectively provided with a water surface floater collecting device, the water surface floater collecting device comprises a floater shielding louver frame 8, a water surface floater collecting guide rod 9 and a floating body 10, outer guide plate 11 is collected to the surface of water floater, guide plate 12 in the surface of water floater is collected, collect and enclose basket 13, the upper portion that lies in water ecological remediation interception dam front and back both sides all shelters from the one end of shutter frame 8 through hinged joint floater, the floater shelters from the one end that the surface of water floater was collected guide rod 9 is connected to the other end that shutter frame 8 was sheltered from, the body 10 is connected to the other end that surface of water floater was collected guide rod 9, the one end that the surface of water floater was collected outer guide plate 11 is collected to the surface of water floater collection guide rod 9 inboard connection surface of water floater, surface of water floater is collected the other end of outer guide plate 11 and is connected surface of water floater and is collected interior guide plate 12, both ends are equipped.
The structure that the floater shelters from louver frame 8 is rectangle frame construction or trapezoidal frame construction or triangle-shaped frame construction, collects and encloses the shape of basket 13 opening part for the loudspeaker shape, and the structure that guide plate 12 was the V style of calligraphy structure in the surface of water floater was collected.
The top end of the water ecological restoration interception dam is provided with a decorative cover plate 3.
The filter screen 26 can be a filter screen with a mass per unit area of 200 g/square meter and an aperture of more than 0.5 mm.
When specifically using, can with the utility model discloses place in the riverbed, in bearing structure's pile foundation 6 inserted the riverbed, 5 butt riverbed domatic of rectangular frame to guarantee that rectangular frame 5's structure cooperatees with the domatic structure of riverbed. After the bearing structure is arranged, the water ecological restoration interception dam formed by splicing the water ecological restoration interception modules 1 is placed in the fence 4 of the bearing structure. The outside of water body ecological remediation interception module 1 passes through the one end of hinged joint iron chain 7, and the other end of iron chain 7 is fixed on pile foundation 6. When the water ecological restoration interception module 1 needs to be detached, the hinge at the joint is loosened, the water ecological restoration interception module 1 is taken out, and when the water ecological restoration interception module 1 needs to be installed, the water ecological restoration interception module 1 can be fixed through the hinge. The impact force of water flow to the water ecological restoration interception module 1 can be alleviated by the fence 4, the pile foundation 6 and the iron chain 7, the use stability of the water ecological restoration interception module 1 is ensured, and the service life of the water ecological restoration interception module 1 is prolonged.
The water ecological restoration interception module 1 is internally provided with a flow guide interception plate 2, and water ecological restoration filler is arranged between adjacent flow guide interception dams 2, so that impurities in the water can be intercepted, adsorbed and filtered, and the water can be restored. The diversion interception plate 2 can be provided with a plurality of holes 14, so that the time of the water body passing through the water body ecological restoration interception dam is prolonged, the water body is fully contacted with the water body ecological restoration filler, and the water body ecological restoration filler can fully play a role in restoring the water body.
During the specific use, surface of water floater collection device can collect surface of water floater in enclosing basket 13, and the staff of being convenient for in time will collect and enclose the floater unified processing in basket 13. As shown in fig. 6, when the riverbed is at a high water level, because the end of the floating object shielding louver frame 8 is connected with the water ecological restoration intercepting module 1 through a hinge, and under the action of the floating body 10, the floating object shielding louver frame 8, the water surface floating object collecting guide rod 9 changes along with the change of the water level, and floats on the water surface all the time, at this time, after the water surface floating object collects the directional guide of the outer guide plate 11 through the water surface floating object, the water surface floating object enters the cavity formed by the floating object shielding louver frame 8 and the water ecological restoration intercepting module 1, and the outer guide plate 11 is collected at the water surface floating object, and under the action of the V-shaped water surface floating object collecting inner guide plate 12, the floating objects in the collecting enclosure basket 13 are uniformly processed along with the inflow of the water, so that the working personnel can conveniently and uniformly process the floating. As shown in fig. 5, when the water level is lowered to the normal water level, the floating object shielding louver 8 and the water surface floating object collecting guide rod 9 fall down by the floating body 10, and the floating object which does not enter the collecting basket 13 is shielded.
The first embodiment is as follows:
as shown in fig. 11 and 12, in the present embodiment, when the water ecological restoration intercepting module 1 is used, four flow guide intercepting plates 2 may be disposed in the water ecological restoration intercepting module 1, the water ecological restoration intercepting module 1 is divided into a first module 15, a second module 16, a third module 17, a fourth module 18, and a fifth module 19 from front to back in sequence, a first string bag 20 is disposed in the first module 15, ceramsite or volcanic rock is filled in the first string bag 20, a second string bag 21 is disposed in the second module 16, vermiculite or activated carbon is filled in the second module 16, the third module 17 is provided with an aeration pipe 22, an artificial aquatic weed 23, and an electrode plate 24, one end of the aeration pipe 22 is connected to an aerator 25, the structure of the fourth module 18 is the same as that of the second module 16, and the structure of the fifth module 19 is the same as that of the first module 15.
When the water body passes through the first module 15, the second module 16, the third module 17, the fourth module 18 and the fifth module 19, the filler in the first module 15, the second module 16, the fourth module 18 and the fifth module 19 can intercept, adsorb and filter impurities in part of the water body, so that the water body purification effect is achieved. In the third module 17, through the aeration effect of aerator 25, produce very thin bubble in aeration pipe 22, the bubble is by third module 17 bottom slowly rise to the surface of water, makes the oxygen in the bubble fully dissolved and absorbed, improves aquatic dissolved oxygen volume, strengthens the purifying capacity of water. Moreover, the artificial aquatic plants 23 provide abundant three-dimensional biofilm formation structures for microorganisms. The microorganisms can rapidly decompose and absorb nutrients such as ammonia nitrogen, phosphorus and the like in water pollutants, and purify the water. Meanwhile, an electrode plate 24 is arranged in the third module 17, and an electric field generated by the electrode plate 24 can effectively break chemical bonds of macromolecules in the pollutants, so that the macromolecules of the pollutants are decomposed into harmless micromolecules, and the further decomposition and treatment of microorganisms are facilitated. In addition, the electrode plate 24 electrolyzes water to generate a large amount of hydrogen ions, hydroxyl ions and free oxygen ions with strong redox ability, which can decompose pollutants in the water body, and effectively solve the problem of colloid suspended matters which cause turbidity and relative stability of the water body. The electrode plate 24 in the third module 17 breaks up the colloid in the water body, which is also beneficial to the decomposition of the pollutant by the microorganism and ensures that the water body is clear.
In the actual use process, part of pollutants are adhered to the modules, when the tide rises, the pollutants adhered to the third module 17, the fourth module 18, the fifth module 19 and the filter screen 26 can be washed away by the water under the action force of the water, and when the tide falls, the pollutants float in the water and are collected and purified by the water ecological restoration interception dam of the embodiment again. When the tide is ebb, under the action of the water body, the water body can flush the pollutants adhered to the third module 17, the first module 15, the second module 16 and the filter screen 26, when the tide rises again, the pollutants float in the water body, and the filtering and purifying are carried out again through the water body ecological restoration interception dam of the embodiment. The embodiment meets the requirement of bidirectional water flow treatment of the tidal river, realizes high-efficiency circulation by utilizing a back flushing purification design, reduces the maintenance frequency of the ecological dam, and basically realizes maintenance-free.
The top parts of the first net bag 20 and the second net bag 21 are connected with one end of a traction rope 28 through a hook 27, and the other end of the traction rope 28 can be fixed at the upper part of the module. When the stuffing in the first net bag 20 or the second net bag 21 needs to be replaced, the worker can directly pull out the first net bag 20 or the second net bag 21 through the traction rope 28 to replace the new net bag. The filler is changed convenient and fast, has reduced staff's work load, improves work efficiency, has reduced the cost of labor.
The water body ecological restoration interception dam of the embodiment is applied to tide type water bodies or river channels to implement regional treatment, the water bodies passing through the water body ecological restoration interception dam of the embodiment are detected and compared at the outdoor temperature of 28 ℃, and the detection results are shown in the following table:
it can be seen that the total phosphorus content in the water body is reduced by 35.3%, the total nitrogen content is reduced by 45.4%, the COD is reduced by 31.6%, and the water body transparency is increased by 45%.
The utility model discloses modular unit structure is compact, and water ecological remediation, the multi-functional integration of interception are easily under construction, can increase and decrease at any time, change according to actual conditions, and later maintenance management is convenient, long service life. When special conditions are met, the water body ecological restoration interception dam can be dismantled in time.
Claims (10)
1. The utility model provides a modular water body ecological remediation interception dam, includes water body ecological remediation interception dam, its characterized in that: the water body ecological restoration interception dam is formed by splicing a plurality of water body ecological restoration interception modules (1).
2. The modular water body ecological remediation interception dam of claim 1, wherein: the structure of the water body ecological restoration intercepting module (1) is a rectangular frame structure or a trapezoidal frame structure or a triangular frame structure.
3. The modular water body ecological remediation interception dam of claim 1, wherein: the water ecological restoration intercepting module (1) is internally provided with a plurality of flow guide intercepting plates (2), water ecological restoration filler is filled between every two adjacent flow guide intercepting plates (2), and a plurality of holes (14) are formed in the flow guide intercepting plates (2).
4. The modular water body ecological remediation interception dam of claim 1, 2 or 3, wherein: and filter screens (26) are respectively arranged on the front side and the rear side of the water ecological restoration interception module (1).
5. The modular water body ecological remediation interception dam of claim 1, wherein: water ecological remediation interception dam bottom be equipped with bearing structure, bearing structure include rail (4), rectangular frame (5), pile foundation (6), be located water ecological remediation interception module (1) periphery and be equipped with rail (4), rectangular frame (5) are connected at both ends about rail (4), rail (4) bottom is equipped with pile foundation (6).
6. The modular water body ecological remediation interception dam of claim 1, wherein: one side of the water body ecological restoration intercepting module (1) is connected with one end of an iron chain (7), and the other end of the iron chain (7) is connected with a pile foundation (6).
7. The modular water body ecological remediation interception dam of claim 1, wherein: the water ecological restoration interception dam is characterized in that water surface floater collecting devices are arranged on the front side and the rear side of the water ecological restoration interception dam, each water surface floater collecting device comprises a floater shielding louver frame (8), a water surface floater collecting guide rod (9), a floating body (10), a water surface floater collecting outer guide plate (11), a water surface floater collecting inner guide plate (12) and a collecting enclosure basket (13), the upper portions of the front side and the rear side of the water ecological restoration interception dam are connected with one end of the floater shielding louver frame (8) through hinges, the other end of the floater shielding louver frame (8) is connected with one end of the water surface floater collecting guide rod (9), the other end of the water surface floater collecting guide rod (9) is connected with the floating body (10), the inner side of the water surface floater collecting guide rod (9) is connected with one end of the water surface floater collecting outer guide plate (11), the other end of the water surface floater collecting outer guide plate (11) is connected with the water, the left end and the right end of the guide plate (12) in the water surface floater collection are respectively provided with a collection surrounding basket (13).
8. The modular water body ecological remediation interception dam of claim 7, wherein: the structure that the floating object shelters from the louver frame (8) is a rectangular frame structure or a trapezoidal frame structure or a triangular frame structure, the shape of the opening of the collecting enclosure basket (13) is horn-shaped, and the structure of the water surface floating object collecting inner guide plate (12) is V-shaped.
9. The modular water body ecological remediation interception dam of claim 1, wherein: the top end of the water ecological restoration interception dam is provided with a decorative cover plate (3).
10. The modular water body ecological remediation interception dam of claim 3, wherein: the water ecological restoration intercepting module (1) is divided into a first module (15), a second module (16), a third module (17), a fourth module (18) and a fifth module (19) in sequence from the front to the back by the flow guide intercepting plate (2), a plurality of first net bags (20) and second net bags (21) are arranged in the first module (15) and the second module (16) respectively, the tops of the first net bags (20) and the second net bags (21) are connected with one end of a hook (27), the other end of the hook (27) is connected with a traction rope (28), an aeration pipe (22), artificial aquatic weeds (23) and a plate (24) are arranged in the third module (17), one end of the aeration pipe (22) is connected with an aerator (25), the other end of the aeration pipe (22) is arranged in the third module (17), one side of the aeration pipe (22) is provided with the artificial aquatic weeds (23) respectively, The electrode plate (24), the fourth module (18) and the fifth module (19) have the same structure as the second module (16) and the first module (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202022186434.9U CN213682041U (en) | 2020-09-29 | 2020-09-29 | Modularized water body ecological restoration interception dam |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022186434.9U CN213682041U (en) | 2020-09-29 | 2020-09-29 | Modularized water body ecological restoration interception dam |
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| CN213682041U true CN213682041U (en) | 2021-07-13 |
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| CN202022186434.9U Active CN213682041U (en) | 2020-09-29 | 2020-09-29 | Modularized water body ecological restoration interception dam |
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