CN206635114U - A kind of ecological grid entered for tributary at mainstream - Google Patents

A kind of ecological grid entered for tributary at mainstream Download PDF

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Publication number
CN206635114U
CN206635114U CN201720134498.XU CN201720134498U CN206635114U CN 206635114 U CN206635114 U CN 206635114U CN 201720134498 U CN201720134498 U CN 201720134498U CN 206635114 U CN206635114 U CN 206635114U
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China
Prior art keywords
tributary
string bag
ecological
purification region
enclosure
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Inventor
张孝宁
厉炯慧
冯华军
项林
吕佳
董树杰
郑程
张璐
王金民
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Zhejiang yultenbo environmental protection Polytron Technologies Inc
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Zhejiang Yuteng Bainuo Environment Protection Technology Co Ltd
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Abstract

Enter ecological grid at mainstream for tributary the utility model discloses a kind of, including:Floating framework, the floating framework include the float tube bubbled through the water column and are sewn in float tube and the fluid-tight string bag after biofilm, set water inlet towards tributary side on the string bag, set delivery port towards mainstream side;Enclosure in the string bag and between water inlet and delivery port, enclosure will be divided into two separate purification regions in the string bag, the mouth of a river excessively in the first purification region and the second purification region is communicated with enclosure;And the elastic filler in the first purification region and the carbon fibre ecological grass in the second purification region.Tributary polluted water body enters ecological grid by water inlet, pass through rubber enclosure water conservancy diversion, pass through elastic filler purifying area and carbon fibre ecological grass purifying area successively, river carries out physics, biochemical reaction in different packing areas, and water purification is discharged into mainstream by delivery port after processing.

Description

A kind of ecological grid entered for tributary at mainstream
Technical field
The utility model is related to one kind under ordinary water level, the more slow tributary of river course intersection flow velocity and without flood, without boat Desired purified in situ ecology grid is transported, belongs to river Water Ecological Recovery field.
Background technology
With population growth and rapid economic development, a large amount of pollutants are caused to enter river, water environment pollution constantly aggravates, It significantly limit the raising of the quality of life of the people.Planned according to national " 13 " ecological environmental protection, improve river mouth and The ecological quality of immediate offshore area, to the year two thousand twenty, coastal state (area, city) river emptying into the sea substantially eliminates the water body of bad V classes.
River course mainstream water quality is better than tributary water quality in the whole country at present.The water pollution of China tributary mainly includes following 2 Individual aspect:Pollution sources caused by China rural area pesticide abuse fertilizer medicine, any disposal of trash, family's livestock rearing etc.;Urban industry is given up The point source of water is discharged into tributary.Hekou District intersection is from contaminants, matter energy frequent exchange, water quality, substrate and life Thing condition changes, the fragile structure and functional deterioration of the ecosystem.Tributary water correction, change for the water quality of great rivers It is kind to play an important role.
Utility model content
The utility model provide one kind under ordinary water level, the more slow tributary of river course intersection flow velocity and without flood, do not have The purified in situ ecology grid of shipping request, solves the process problem that existing seriously polluted branch flows into mainstream.
A kind of ecological grid entered for tributary at mainstream, including:
Floating framework, the floating framework include the float tube bubbled through the water column and are sewn in float tube and the fluid-tight string bag after biofilm, Water inlet is set towards tributary side on the string bag, delivery port is set towards mainstream side;
Enclosure, in the string bag and between water inlet and delivery port, will be divided into the string bag two it is separate Region is purified, the side with water inlet is the first purification region, and the side with delivery port is the second purification region, described to enclose Every the mouth of a river excessively for being above communicated with the first purification region and the second purification region;
And the elastic filler in the first purification region and the carbon fibre ecological grass in the second purification region.
Tributary polluted water body enters ecological grid by water inlet, by rubber enclosure water conservancy diversion, successively by elastic filler Purifying area and carbon fibre ecological grass purifying area, river carry out physics, biochemical reaction in different packing areas, and water purification is by going out after processing The mouth of a river is discharged into mainstream.
Elastic filler used in the utility model and carbon fibre ecological grass are this area conventional fillers, can be obtained by purchased in market .Preferably, elastic filler material is hydroformylation fiber, and carbon fibre ecological grass material is polypropylene fibre.
Ecological grid of the present utility model enters at mainstream located at tributary, easy to assembly, can be located at the tributary of intersection It inside can also be located in the mainstream of intersection, be preferably disposed in tributary, i.e., preferably, the floating framework is located at tributary and enters mainstream On the tributary cross section at place.
To be further ensured that treatment effect, further, the floating framework is covered with whole tributary cross section.
The float tube can use pvc pipe, can be only and be made up of a pair of the float tubes being parallel to each other set along tributary cross section, Or rectangular frame structure is formed by four float tubes are end to end, wherein two along tributary optimal crosssection, two along tributary river Bank is arranged.
Preferably, the string bag top surface sets floating plate, planting aquatic plants in the floating plate.The root system of water plant is to river Road water body is purified, and is coordinated with filler in floating framework, is further improved clean-up effect.
It is further preferred that the filling compound carbon filler of photocatalyst, the water plant planting touch in the light in the floating plate In the compound carbon filler of matchmaker.
The compound carbon filler of photocatalyst is formed, aperture 1 by acquisition purchased in market by firings such as clay, photocatalyst agent, charcoals ~7 microns.The photocatalyst complex carbon material has good result for NOx pollutants, deodorization, matches with the filler in floating framework Close, improve clean-up effect.
Further, the water plant is rush, water spinach, canna, iris, yellow flag, Lythrum salicaria and stone Chang At least one of Pu.
Further, it is rush, water spinach combination, canna, iris, yellow flag combination and Lythrum salicaria, grass-leaved sweetflag, U.S. At least one of people any of several broadleaf plants combination.
A, water eutrophication is serious, chooses rush, water spinach combination;
B, when total nitrogen concentration is higher, canna, iris, yellow flag combination are chosen;
C, when total phosphorus concentration is higher, Lythrum salicaria, grass-leaved sweetflag, canna combination are chosen.
The fixed form of floating plate is preferably:The top surface of the string bag sets some steel wire ropes being parallel to each other, the both ends of steel wire rope It is fixed in float tube, floating plate is between two steel wire ropes, and the edge of floating plate is shelved on a steel cord, and disk body is located in water body.
The floating framework is anchored at river bed or riverbank, and floating framework can rise and fall according to water level.In the utility model, preferably Select river bed.
I.e. preferably, some fix bars for squeezing into river bed are additionally provided with, the fix bar upper sleeve through has plastic tube, the net The top margin of pocket sutures with float tube suture, side and the plastic tube.
It is engaged between float tube and fix bar, string bag top surface is sewn in float tube, side stitches are in corresponding plastic tube On, float tube, the string bag, plastic tube together can be spacing by fix bar with water level float.Fix bar uses steel pipe, the string bag and float tube it Between using fine rule suture, between the string bag and plastic tube using fine rule suture.
It is further preferred that the enclosure is rubber enclosure.
The rubber enclosure is commercially available, is connected between rubber enclosure and string bag side with button, the steel wire with string bag top surface Bundled between rope with nylon rope, the fixation anchor that string bag bottom surface is arranged at string bag underrun is fixed.Fixed anchor also acts as Push string bag bottom or the string bag is sunk to the effect of river bed.
Preferably, two sides along tributary riverbank arrangement of the string bag be waterproof cloth, bottom surface and along tributary cross section Two sides of arrangement are fine mesh wire.Fine mesh wire is 20~80 mesh fine mesh wires, and waterproof cloth is PE waterproof clothes.Fine mesh wire and float tube And sutured between plastic tube with fine rule, button connects between waterproof cloth and fine mesh wire.Waterproof cloth is set to reduce along riverbank side Damage of the foreign matter to the string bag while can be further ensured that still ensures waterproof even in not at easy to be filmed at riverbank.
Preferably, the elastic filler and carbon fibre ecological grass in the form of filler string vertical hanging in corresponding region Interior, elastic filler filling rate is 50%~60% in the first purification region;Carbon fibre ecological grass filling in second purification region Rate is 20%~30%.
The top of filler string is bundled on injection-moulding steel wire rope, vertical hanging.Injection-moulding steel wire rope is fixed in float tube.
Preferably, the volumetric ratio in the first purification region and the second purification region is 1:1.
Preferably, the enclosure is set along tributary cross section, and the water inlet and delivery port are located at close to river course branch Flow at riverbank and be located at the same side, the mouth of a river of crossing on the enclosure is located at tributary opposite side riverbank.Extend pollution Residence time of the water body in ecological grid, improve clean-up effect.
It is former that the utility model by based on elastic filler, carbon fibre grass, supplemented by photocatalyst filler and plant carries out water quality Position purification, degraded by packing microbial, the absorption of plant absorption, root system, the physical chemistry such as deodorization and biological agent progressively purify Tributary water quality, improve the environment of water body, ensure the quality into mainstream water quality.Compared with prior art, the utility model Material therefor is cheap, can in-site installation splicing, bottom need not fix, not by time, season, place limitation, construction letter It is single.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the sectional view in Figure 1A directions.
Reference is as follows shown in figure:
1- tributaries riverbank 2- float tube 3- fix bars
4- water inlet 5- string bag 6- enclosures
7- crosses mouth of a river 8- floating plate 9- steel wire ropes
10- delivery port 11- plastic tubes 12- fixes anchor
13- elastic filler string 14- carbon fibre ecological grass strings.
Embodiment
As shown in figure 1, a kind of ecological grid, enters at mainstream for tributary, located at intersection in present embodiment In tributary, including floating framework, the filler in floating framework and the floating plate for being arranged on floating framework top surface, the interior plantation of floating plate are aquatic Plant.
Floating framework is covered with whole cross section on the cross section of tributary, float framework include float tube 2, the string bag 5, Enclosure 6, float tube are arranged to two set along tributary cross section, are parallel to each other between two float tubes, on float tube is bubbled through the water column, edge Float tube sets some fix bars for squeezing into river bed 3, and the spacing between adjacent fix bar is 0.5~2m, is worn in every fix bar A plastic tube 11 is covered, string bag top margin sutures with float tube suture, side and plastic pipe joint synapsis with plastic tube, float tube, the string bag Together can be with water level float, and carried out by fix bar spacing with plastics.Some steel wires being parallel to each other are set between two float tubes Rope 9, the both ends of steel wire rope are fixed with float tube.
The top of the string bag 5 is along being fixed in float tube, and river bed is sunk in bottom, and the string bag 5 is made up of fine mesh wire and waterproof cloth, along tributary river Two sides of bank arrangement use waterproof cloth, bottom surface and other two sides (along tributary optimal crosssection) as fine mesh wire, detailed catalogue Suture between button connection and plastic tube 11 between net and waterproof cloth, bound between waterproof cloth top margin and steel wire rope with nylon rope.
One enclosure 6 is set in the string bag, and enclosure 6 is set along tributary cross section, parallel with two float tubes, and enclosure uses Rubber enclosure, rubber enclosure are bound with string bag side junction and with the contact position of steel wire rope 9 using nylon rope, rubber enclosure Bottom is fixed by the fixation anchor 12 located at string bag inner bottom part.
Enclosure will be divided into two separate purification regions in the string bag, be the first purification region, court towards tributary side It is the second purification region to mainstream side, the first purification region and the second purification region volumetric ratio are 1:1, water inlet 4 is arranged on One purification region, delivery port 10 are arranged on the second purification region, and water inlet is located towards on the string bag of tributary direction of flow, water outlet Mouthful towards on the string bag in mainstream direction, water inlet and delivery port are located at close to identical tributary riverbank side (right side shown in Fig. 1), enclose Every upper close opposite side tributary riverbank, (shown in Fig. 1 left side) set the mouth of a river 7, in present embodiment, by enclosure away from enter, One section of space is reserved between delivery port side and the string bag, was used as the mouth of a river.
Elastic filler string 13 is set in first purification region, and filling rate is 50%~60%;Set in second purification region Carbon fibre ecological grass string 14, filling rate are 20%~30%.The top of filler string is fixed on steel wire rope 9.
Floating plate 8 is placed between adjacent two steel wire ropes, the edge of floating plate is shelved on a steel cord, and disk body is located in water body, The filling compound carbon filler of photocatalyst in floating plate, planting aquatic plants in filler, in the first purification region and the second purification region Floating plate interlaced arrangement.
Water plant is selected according to different water bodys;
A, water eutrophication is serious, chooses rush, water spinach combination;
B, when total nitrogen concentration is higher, canna, iris, yellow flag combination are chosen;
C, when total phosphorus concentration is higher, Lythrum salicaria, grass-leaved sweetflag, canna combination are chosen.
Working method of the present utility model is as follows:
Ecological grid of the present utility model be installed on the more slow tributary of river course intersection flow velocity and without flood, without shipping request Tributary in, polluted-water is entered in floating framework by water inlet in tributary, and under enclosure guide functions, it is net to flow through first successively Change region and the second purification region, be finally discharged into by delivery port in mainstream.
The specific implementation case of the utility model patent is the foregoing is only, but the technical characteristic of the utility model patent is simultaneously This is not limited to, any those skilled in the relevant art in field of the present utility model, all cover by the change or modification made Among the scope of the claims of the present utility model.

Claims (10)

  1. A kind of 1. ecological grid entered for tributary at mainstream, it is characterised in that including:
    Floating framework, the floating framework includes the float tube bubbled through the water column and is sewn in float tube and the fluid-tight string bag after biofilm, described Water inlet is set towards tributary side on the string bag, delivery port is set towards mainstream side;
    Enclosure, in the string bag and between water inlet and delivery port, two separate purifications will be divided into the string bag Region, the side with water inlet are the first purification region, and the side with delivery port is the second purification region, on the enclosure It is communicated with the mouth of a river excessively in the first purification region and the second purification region;
    And the elastic filler in the first purification region and the carbon fibre ecological grass in the second purification region.
  2. 2. ecological grid according to claim 1, it is characterised in that the floating framework is located at tributary and enters branch at mainstream Flow on cross section.
  3. 3. ecological grid according to claim 2, it is characterised in that the floating framework is covered with whole tributary cross section.
  4. 4. ecological grid according to claim 1, it is characterised in that the string bag top surface sets floating plate, is planted in the floating plate Plant water plant.
  5. 5. ecological grid according to claim 4, it is characterised in that the filling compound carbon filler of photocatalyst, institute in the floating plate Water plant planting is stated in the compound carbon filler of the photocatalyst.
  6. 6. ecological grid according to claim 1, it is characterised in that some fix bars for squeezing into river bed are additionally provided with, it is described Fix bar upper sleeve through has plastic tube, and the top margin of the string bag sutures with float tube suture, side and the plastic tube.
  7. 7. ecological grid according to claim 1, it is characterised in that two sides arranged along tributary riverbank of the string bag It is fine mesh wire for waterproof cloth, bottom surface and along two sides of tributary optimal crosssection.
  8. 8. ecological grid according to claim 1, it is characterised in that the elastic filler and carbon fibre ecological grass are to fill out String form vertical hanging is expected in corresponding region, and elastic filler filling rate is 50%~60% in the first purification region;Second is net It is 20%~30% to change carbon fibre ecological grass filling rate in region.
  9. 9. ecological grid according to claim 1, it is characterised in that the appearance in the first purification region and the second purification region Product is than being 1:1.
  10. 10. ecological grid according to claim 1, it is characterised in that the enclosure is set along tributary cross section, described Water inlet and delivery port are located at tributary riverbank and are located at the same side, and the mouth of a river of crossing on the enclosure is located at close to river At the opposite side riverbank of road tributary.
CN201720134498.XU 2017-02-14 2017-02-14 A kind of ecological grid entered for tributary at mainstream Active CN206635114U (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111499116A (en) * 2020-05-12 2020-08-07 中国市政工程西北设计研究院有限公司 Sewage treatment side system and using method thereof
CN113044987A (en) * 2021-02-25 2021-06-29 徐宏杰 Ecological bed that floats is used in water restoration with prevent wind structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111499116A (en) * 2020-05-12 2020-08-07 中国市政工程西北设计研究院有限公司 Sewage treatment side system and using method thereof
CN113044987A (en) * 2021-02-25 2021-06-29 徐宏杰 Ecological bed that floats is used in water restoration with prevent wind structure
CN113044987B (en) * 2021-02-25 2022-08-19 广东生太修复科技有限公司 Ecological bed that floats is used in water restoration with prevent wind structure

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Address after: 310026 101C, 509 Hongfeng Road, Yuhang Economic Development Zone, Yuhang District, Hangzhou, Zhejiang.

Patentee after: Zhejiang yultenbo environmental protection Polytron Technologies Inc

Address before: 310026 101C, 509 Hongfeng Road, Yuhang Economic Development Zone, Yuhang District, Hangzhou, Zhejiang.

Patentee before: ZHEJIANG YUTENG BAINUO ENVIRONMENT PROTECTION TECHNOLOGY CO., LTD.

CP01 Change in the name or title of a patent holder