CN210825627U - Ecological ditch and ecological system thereof - Google Patents
Ecological ditch and ecological system thereof Download PDFInfo
- Publication number
- CN210825627U CN210825627U CN201921348193.4U CN201921348193U CN210825627U CN 210825627 U CN210825627 U CN 210825627U CN 201921348193 U CN201921348193 U CN 201921348193U CN 210825627 U CN210825627 U CN 210825627U
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- China
- Prior art keywords
- ecological
- irrigation canals
- ditches
- district
- ditch
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 230000002262 irrigation Effects 0.000 claims abstract description 32
- 238000003973 irrigation Methods 0.000 claims abstract description 32
- 239000004576 sand Substances 0.000 claims abstract description 25
- 241000196324 Embryophyta Species 0.000 claims description 23
- 240000002853 Nelumbo nucifera Species 0.000 claims description 5
- 235000006508 Nelumbo nucifera Nutrition 0.000 claims description 5
- 235000006510 Nelumbo pentapetala Nutrition 0.000 claims description 5
- 241001464837 Viridiplantae Species 0.000 claims 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 5
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 5
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 5
- 239000011574 phosphorus Substances 0.000 abstract description 5
- 239000011591 potassium Substances 0.000 abstract description 5
- 229910052700 potassium Inorganic materials 0.000 abstract description 5
- 239000003337 fertilizer Substances 0.000 abstract description 4
- 239000000575 pesticide Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 238000004078 waterproofing Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 241000266331 Eugenia Species 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 244000205574 Acorus calamus Species 0.000 description 1
- 235000006480 Acorus calamus Nutrition 0.000 description 1
- 241001083841 Aquatica Species 0.000 description 1
- 235000011299 Brassica oleracea var botrytis Nutrition 0.000 description 1
- 240000003259 Brassica oleracea var. botrytis Species 0.000 description 1
- 235000005273 Canna coccinea Nutrition 0.000 description 1
- 240000008555 Canna flaccida Species 0.000 description 1
- 241001428166 Eucheuma Species 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- 241000245654 Gladiolus Species 0.000 description 1
- 244000052355 Hydrilla verticillata Species 0.000 description 1
- 241000219991 Lythraceae Species 0.000 description 1
- 241000209046 Pennisetum Species 0.000 description 1
- 241000205407 Polygonum Species 0.000 description 1
- 241001647091 Saxifraga granulata Species 0.000 description 1
- 241000233948 Typha Species 0.000 description 1
- WZLMXYBCAZZIRQ-UHFFFAOYSA-N [N].[P].[K] Chemical compound [N].[P].[K] WZLMXYBCAZZIRQ-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 210000000081 body of the sternum Anatomy 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
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- Cultivation Of Plants (AREA)
Abstract
The utility model relates to an ecological irrigation canals and ditches and ecosystem thereof, including ecological irrigation canals and ditches body, the interval is provided with rivers district with higher speed on the ecological irrigation canals and ditches body, rivers are less than the width of ecological irrigation canals and ditches body with higher speed the district the place ahead for slow flow district on the ecological irrigation canals and ditches body, be provided with the desilting pond at the bottom of the slow flow district's irrigation canals and ditches body lateral wall outside is provided with the sand discharge floodgate, the exit of sand discharge floodgate is provided with the sand discharge pond, ecological irrigation canals and ditches body lateral wall bottom is provided with the delivery port, be provided with the outlet pipe on the delivery port, the end of outlet pipe is provided with tap, tap. The utility model is beautiful and suitable for viewing, and can reduce silt in water and remove excessive nitrogen, phosphorus and potassium in fertilizer and pesticide.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field, concretely relates to ecological irrigation canals and ditches and ecosystem thereof.
Background
The irrigation and drainage ditches are common ditches in villages, and with the development of science and technology, farmers use a large amount of fertilizers and pesticides in planting at present. A large amount of fertilizer and pesticide enter streams and lakes along with irrigation and drainage of ditches to cause water body pollution. At present, the environment of villages in many provinces, especially tourism villages, needs to be beautiful, practical, ecological and environment-friendly, and the current technology is difficult to meet the requirement. They have made demands on hydraulic engineering technicians, and hopefully, a novel ditch which is beautiful, suitable for viewing and enjoying, can reduce silt in water and remove excessive nitrogen, phosphorus and potassium in fertilizers and pesticides can be designed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ecological irrigation canals and ditches and ecosystem that both are pleasing to the eye, are fit for vwatching, and can reduce aquatic silt.
The technical scheme of the utility model:
the utility model provides an ecological irrigation canals and ditches and ecosystem thereof, includes ecological irrigation canals and ditches body, the interval is provided with rivers district with higher speed on the ecological irrigation canals and ditches body, rivers are less than the width of ecological irrigation canals and ditches body with higher speed the district the place ahead for the slow-flow district on the ecological irrigation canals and ditches body, be provided with the desilting pond at the bottom of the slow-flow district canal, ecological irrigation canals and ditches body lateral wall is provided with the sand discharge floodgate with desilting pond upper portion relative position, the exit of sand discharge floodgate is provided with the sand discharge pond, ecological irrigation canals and ditches body lateral wall is provided with the delivery port with the opposite side bottom that the sand discharge floodgate is relative, be provided with the outlet pipe on the.
Further, rivers are provided with green planting district with higher speed district both sides, green planting district outermost wall and ecological irrigation canals and ditches body flush, green planting district is planted and is had the hygrophyte.
Furthermore, emergent aquatic plants are planted in the ecological ditch, the minimum distance between the ecological ditch and the ecological ditch body is not less than 10m, the water outlet pipe is of a fold line type, and the tail end of the water outlet pipe is higher than the ground height.
Furthermore, ecological ditch body inner wall is provided with planting hole, it has the benthophyte to plant downthehole planting.
Furthermore, the ecological ditch body is of a concrete structure, and an impermeable layer is arranged on the concrete structure; the water flow accelerating area is of a concrete structure.
Further, the emergent aquatic plant is lotus.
The utility model has the advantages that:
the utility model discloses can play good pleasing to the eye effect, with hygrophyte, benthophyte and emergent aquatic plant comprehensive utilization, can select the planting variety according to pleasing to the eye effect, because adopt multiple aquatic plant can absorb excessive nitrogen phosphorus potassium in the ecological ditch in a large number, play the effect of purifying water quality.
The utility model discloses be provided with the region with higher speed of slow flow district and rivers, utilize the change of velocity of water, when rivers slow down, silt sinks the end, enters into the desilting pond in, gathers in the desilting pond, gathers to a certain extent, opens the sand discharge floodgate and discharges silt to the sand discharge pond, then rivers advance the region with higher speed through rivers and enter into next slow flow district sand setting once more.
The ecological ditch body of the utility model is communicated with the pond through the water outlet pipe, which can provide water for the lotus planted in the pond, and the water quantity can be controlled through the water tap, and the planted lotus can be eaten and viewed; the minimum distance between the pond and the ecological ditch body is not less than 10m, and the ecological ditch body is safe, so that the ecological ditch body cannot collapse due to over-wetting of surrounding soil.
The ecological ditch body of the utility model is of a concrete structure, has firm and safe structure, is provided with an impermeable layer, and can prevent water from permeating to the surrounding soil; but the lateral wall in rivers acceleration zone is concrete structure and does not set up the barrier layer, and it is moist to be favorable to some water to flow out green planting district, is convenient for plant the wet plant.
Drawings
Fig. 1 is a plan view of the present invention;
fig. 2 is a plan view of the present invention;
in the attached figure, the water flow control device comprises a slow flow area 1, a water flow acceleration area 2, a sand settling tank 31, a sand discharge tank 32, a sand discharge gate 4, a water outlet 5, a water outlet 6, a water outlet pipe 7, a water faucet 8, a pond 9, planting holes 10, an anti-seepage wall 10, submerged plants 11, hygrophytes 12 and emergent plants 13.
Detailed Description
In order to further understand the contents, features and effects of the present invention, some contents are shown, and specific implementation methods (not limited) are exemplified, and detailed descriptions are as follows:
as shown in fig. 1-2, firstly, digging ecological ditch bodies at the place where a ditch needs to be dug in a field, wherein narrow water flow accelerating regions 2 are arranged at intervals on the dug ecological ditch bodies, the ecological ditch body in front of the narrow part is a slow flow region 1 according to the water flow direction, the length of the water flow accelerating region 2 is 2-3 meters, the length of the slow flow region 1 is 3-5 meters, a desilting pond 31 is dug at the bottom of the slow flow region 1, a sand discharging pond 32 is dug at the position outside the side wall of the ecological ditch body in the slow flow region 1, a sand discharging gate 4 is arranged outside the side wall of the ecological ditch body in the slow flow region 1, and the sand discharging pond 32 is positioned at the outlet of the sand discharging gate 4; ecological irrigation canals and ditches body lateral wall bottom is provided with delivery port 5, connect outlet pipe 6 on the delivery port 5, dig the water pipe ditch that is equipped with perpendicular ecological irrigation canals and ditches body at delivery port 5, outlet pipe 6 is buried underground in the water pipe ditch the inside, the water pipe ditch is broken line structure, ground is stretched out on the top of outlet pipe 6, tap 7 is installed to the end of outlet pipe 6, tap 7's height and position are with the personnel of making things convenient for to operate suitably, tap 7 below is dug and is equipped with pond 8, the distance is 25m between pond 8 and the ecological irrigation canals and ditches body, mainly be for ecological irrigation canals and ditches body safety, can not too moist.
Then, concrete construction is carried out on the ecological ditch body and the desilting basin 31, waterproofing treatment is carried out in the construction process, an impermeable layer is arranged, the impermeable layer is an HDPE geomembrane, but the side wall of the narrow part of the water flow accelerating area 2 of the ecological ditch body is not subjected to waterproofing treatment, and planting holes 9 are reserved when concrete construction is carried out on the side wall of the ecological ditch body at the joint of the water flow accelerating area 2 and the buffering area 1; the method comprises the steps that two sides of a narrow water flow accelerating area are built with impervious walls 10, the built impervious walls 10 are flush with the outermost wall of an ecological ditch body of a wide slow flow area 1, the impervious walls 10, the outer wall of a water flow accelerating area 2 and the joint of the water flow accelerating area 2 and the slow flow area 1 form a trapezoidal green planting area, the whole green planting area is hollowed, the bottom of the green planting area is subjected to waterproof treatment, the impervious walls are subjected to waterproof treatment for concrete construction, and the trapezoidal green planting area is filled with soil. Waterproofing is all done to whole ecological irrigation canals and ditches, all do the waterproofing including green planting district, can not lead to the ditch to leak, the water turbulence, what do not do the waterproofing is that rivers accelerate district 2 lateral walls, the ecological irrigation canals and ditches body lateral walls of district 2 and the 1 junction in buffer area are also not waterproof, because rivers accelerate the lateral wall of district 2 and the 1 junction in buffer area, rivers accelerate district lateral wall and green planting district intercommunication, deliberately let it ooze green planting district, and the lateral wall planting benthophyte 11 of district 2 and the 1 junction in buffer area is accelerated to rivers can play the purpose that further slows down rivers.
Finally, submerged plants 11 are planted in the planting holes 9, and the submerged plants 11 in the water can absorb nitrogen, phosphorus and potassium in the water to play a role in purifying the water body. The hygrophytes 12 are planted in the green planting area, and the hygrophytes 12 in the green planting area can also absorb nitrogen, phosphorus and potassium in water. Emergent aquatic plants 13 are planted in the pond 8, and the lotus planted in the pond can be eaten and appreciated, and certain economic benefit is generated. The hygrophytes 12, the submerged plants 11 and the emergent aquatic plants 13 are comprehensively utilized, planting varieties can be selected according to attractive effects, excessive nitrogen, phosphorus and potassium in the ecological ditch can be absorbed in a large amount by adopting various aquatic plants, the effect of purifying water quality is achieved, and the various aquatic plants form an ecological system and the effect of beautifying the environment is achieved. Emergent aquatic plant 13 comprises flos Nelumbinis, rhizoma Phragmitis, rhizoma Typhae, fructus Zizaniae Caduciflorae, herba Alii Fistulosi, rhizoma Arundinis Donacis, rhizoma Acori Calami, folium Pyrrosiae, rhizoma Sparganii, herba candle, Alismatis rhizoma, and rhizoma Sagittariae Sagittifoliae; the hygrophytes 12 include canna, saxifrage, loosestrife, reshelvetia, iris aquatica, polygonum, pennisetum, typha, and other plants suitable for waterside growth; the submerged plant 11 comprises Eugenia serrulata, Eugenia penetratina, cauliflower, Eucheuma Gelatinosum, gladiolus, Acorus calamus, herba Swertiae Dilutae, herba plantaginis, Iphigus vulgaris, and hydrilla verticillata.
In the using process, water flows in the ecological ditch, because the slow flow area 1 is wide, the water flow accelerating area 2 is narrow, the water flow meets the blockage, the water flow is decelerated and deposited in the sand basin 31, is gathered in the sand basin 31 to a certain degree, the sand discharge gate 4 is opened to discharge silt to the sand discharge tank 32, and then the water flow passes through the water flow accelerating area 2 to accelerate and enter the next slow flow area 1 for sand setting again. The water flow accelerating area 2 is of a concrete structure and is not provided with an impermeable layer, water flows out to wet soil in the green planting area, and the planted wet plants grow well.
The above-mentioned examples are only for illustrating the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, and the scope of the present invention should not be limited by the examples, i.e. all equivalent changes or modifications made by the spirit of the present invention are still within the scope of the present invention.
Claims (6)
1. The utility model provides an ecological irrigation canals and ditches and ecosystem, a serial communication port, including ecological irrigation canals and ditches body, the interval is provided with rivers district with higher speed on the ecological irrigation canals and ditches body, rivers are less than the width of ecological irrigation canals and ditches body with higher speed the district the place ahead, rivers are the slow flow district with higher speed on the ecological irrigation canals and ditches body, the ecological irrigation canals and ditches body lateral wall outside in slow flow district is provided with the sand discharge floodgate, the exit of sand discharge floodgate is provided with the sand discharge pond, ecological irrigation canals and ditches body lateral wall bottom is provided with the delivery port, be provided with the outlet pipe on the delivery port, the end of outlet pipe is provided with tap, tap digs the.
2. The ecological ditch and the ecological system thereof of claim 1, wherein green plants are arranged on both sides of the water flow accelerating area, the outermost wall of the green plants is flush with the ecological ditch body of the slow flow area, the green plants are planted in the green plants, and the wall of the outermost wall of the green plants which is flush with the ecological ditch body of the slow flow area is a diaphragm wall.
3. The ecological ditch and the ecological system thereof of claim 1, wherein emergent aquatic plants are planted in the pond, the minimum distance between the pond and the ecological ditch body is not less than 10m, the water outlet pipe is of a fold line type, and the tail end of the water outlet pipe is higher than the ground.
4. The ecological canal and the ecological system thereof of claim 1, wherein planting holes are formed on the side wall of the ecological canal body at the connection of the water flow accelerating area and the slow flow area, and submerged plants are planted in the planting holes.
5. The ecological canal and the ecological system thereof as claimed in claim 1, wherein the ecological canal body is a concrete structure, and the concrete structure is provided with an impermeable layer; the water flow accelerating area is of a concrete structure.
6. The ecological canal and ecological system thereof according to claim 3, wherein the emergent aquatic plant is lotus.
Priority Applications (1)
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CN201921348193.4U CN210825627U (en) | 2019-08-20 | 2019-08-20 | Ecological ditch and ecological system thereof |
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CN201921348193.4U CN210825627U (en) | 2019-08-20 | 2019-08-20 | Ecological ditch and ecological system thereof |
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CN210825627U true CN210825627U (en) | 2020-06-23 |
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CN201921348193.4U Expired - Fee Related CN210825627U (en) | 2019-08-20 | 2019-08-20 | Ecological ditch and ecological system thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111996996A (en) * | 2020-09-06 | 2020-11-27 | 丁西焘 | Diversion mechanism for flood drainage and implementation method thereof |
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2019
- 2019-08-20 CN CN201921348193.4U patent/CN210825627U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111996996A (en) * | 2020-09-06 | 2020-11-27 | 丁西焘 | Diversion mechanism for flood drainage and implementation method thereof |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20200623 |