CN210017076U - Ecological bag of silt is hung in crisscross area of river bank land and water - Google Patents

Ecological bag of silt is hung in crisscross area of river bank land and water Download PDF

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Publication number
CN210017076U
CN210017076U CN201920499028.2U CN201920499028U CN210017076U CN 210017076 U CN210017076 U CN 210017076U CN 201920499028 U CN201920499028 U CN 201920499028U CN 210017076 U CN210017076 U CN 210017076U
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China
Prior art keywords
water
ecological bag
land
ecological
river bank
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CN201920499028.2U
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Chinese (zh)
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史常青
王冬梅
吴林川
高飞
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Beijing Forestry University
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Beijing Forestry University
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/40Protecting water resources
    • Y02A20/402River restoration

Abstract

The utility model relates to a river bank vegetation resumes and afforestation technical field, concretely relates to hang ecological bag that becomes silted up and utilize the ecological remediation method that this ecological bag goes on at river bank land and water staggered belt. The ecological bag provided by the utility model has the effects of blocking and preventing erosion, can protect the plants to survive under the condition of water flow impact in rainy seasons, and achieves the effect of ecological restoration; the ecological bag can also intercept silt brought by partial water flow, so that the effect of keeping water and soil is achieved; the ecological bag and the planted plants can play a role of silting so as to promote the natural recovery and growth of vegetation; the plants can absorb a plurality of harmful elements in the water body in the flood season, thereby eliminating pollution, purifying water quality, improving water quality and restoring water ecological function; after the plants grow, the land and water staggered belt has certain ornamental value in dry seasons. The utility model discloses can improve the survival rate and the save rate that the alternate area of land and water was planted and is planted, plant for the alternate area of land and water and simply swiftly, can implement and with low costs by a large scale the method that the quilt resumes to provide.

Description

Ecological bag of silt is hung in crisscross area of river bank land and water
Technical Field
The utility model relates to a river bank vegetation resumes and afforestation technical field, concretely relates to hang silt ecological bag at river bank water and land crisscross area.
Background
In the prior art, land and water staggered zones refer to zones on two sides of a junction between river water and land until the influence of the river water disappears. With the construction of large-scale hydraulic engineering, the land and water staggered belt is concerned by more and more people due to the characteristics of the land and water staggered belt. The dribble is a natural land-water staggered zone, which is an area where the land on the bank of a water body correspondingly shows rhythmic flooding and emergence due to seasonal changes of water level, and is generally flooded by water in a rich water period and leaves water to land in a dry water period. In recent years, the development of the dribble tourism industry damages the ecological environment of dribble areas, and the dribble land-water staggered zone is more obvious and is in urgent need of treatment.
The research on the land and water interlaced belt in china is still in the early stage, and the repair measures of the land and water interlaced belt are basically directed to the land and water interlaced belt caused by the reservoir and the land and water interlaced belt type directed to the steep slope and the gentle slope. The dribble land-water interlaced belt is a natural land-water interlaced belt, the area needing to be treated is a gravel stand, the slope is gentle and close to the flat ground, and the prior art hardly aims at the problem. The land and water staggered zone ecological restoration method is a near-natural ecological restoration method, and can also be applied to bare gravel lands with damaged ecology, but the selection of plants needs to be considered again.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a pair of hang silt ecological bag at river bank and water staggered belt carries out ecological remediation to the exposed gravel beach of dribble river and water staggered belt. The Lijiang river is taken as a famous scenic spot in China, and the treatment of the Lijiang river land and water staggered belt in China is not only for ecological restoration, protecting the ecological safety of the water body of the Lijiang river water area, ensuring the hydrological regulation effect of the land and water staggered belt, but also playing a role in water and soil conservation; the land and water staggered belt can bring better social benefit, so that the land and water staggered belt has excellent ornamental value in dry seasons, and brings better social benefit and economic benefit for dribbling river and coasts.
The utility model discloses a realize through following technical scheme: the utility model provides a carry silt ecological bag at river bank and land crisscross area, includes the ecological bag body by geotechnological cloth, vegetation seed layer and fibre protection film three layer construction, the both ends and the central point of ecological bag body put and are equipped with fixed connection buckle.
Further, the ecological bag body is U-shaped, and the bottom of U-shaped is equipped with the water diversion flange that outwards extends.
Furthermore, arc-shaped inner recesses are formed in the center positions of the two sides of the water dividing flange.
Furthermore, two sides of the water distribution flange are provided with water distribution pipes.
Furthermore, the distributive pipe comprises a water inlet and a water outlet which are in a bell mouth shape, and a bottleneck which is gradually contracted inwards is arranged between the water inlet and the water outlet.
At river bank water and land crisscross area hang silt ecological bag, superior effect lies in:
1. the ecological bag has the effects of blocking and preventing erosion, can protect the plants to survive under the condition of water flow impact in rainy seasons, and achieves the effect of ecological restoration; the ecological bag can also intercept silt brought by partial water flow, so that the effect of keeping water and soil is achieved;
2. the ecological bag and the planted plants can play a role of silting so as to promote the natural recovery and growth of vegetation;
3. the plants can absorb a plurality of harmful elements in the water body in the flood season, thereby eliminating pollution, purifying water quality, improving water quality and restoring water ecological function;
4. after the plants grow, the land and water interlaced belt has excellent ornamental value in dry seasons, and the survival rate and the preservation rate of the vegetation planted in the land and water interlaced belt can be improved;
5. the method provided by the utility model is simple and fast, can implement by a large scale and with low costs.
Drawings
Fig. 1 is a top view of an embodiment 1 of the silt-hanging ecological bag of the present invention, which is provided on the river bank and water staggered belt;
fig. 2 is a top view of an embodiment 2 of the silt-suspending ecological bag of the present invention, which is provided on the river bank and water staggered belt;
fig. 3 is a top view of embodiment 3 of the silt-suspending ecological bag hung on the water and land staggered belt of the river bank.
The reference numbers are as follows:
1-ecological bag body, 2-fixed connecting buckle, 3-water outlet, 4-bottleneck, 5-bottom, 6-water inlet, 7-water distribution flange, 8-arc inner concave, 9-water distribution pipe, 10-bamboo nail, 11-hygrophyte, 12-arbor plant, 13-shrub plant, 14-normal water level waterway staggered belt, 15-high water level waterway staggered belt and 16-straight-line ecological bag.
Detailed Description
The following describes the present invention in further detail with reference to the accompanying fig. 1-3.
Example 1
As shown in fig. 1, the utility model provides a pair of hang silt ecological bag at river bank land and water staggered belt, include the ecological bag body 1 by geotechnological cloth, vegetation seed layer and fibre protection film three layer construction, the both ends and the central point of ecological bag body 1 put and are equipped with fixed connection knot 2, ecological bag body 1 is the U type. The ecological bag body 1 is made of polypropylene artificial fiber. The filter material has the key characteristics of filtration, water permeability, soil impermeability, ultraviolet resistance, aging resistance, acid and alkali resistance, and plant-friendly water and soil conservation. The life of the ecological bag is usually 120 years. The ecological bag body 1 has the following advantages: the ecological bag has good moisture resistance, and the raw materials of the ecological bag body 1 do not absorb moisture, so that the bag is not damaged when the moisture appears, and the bag is not deformed and is not dissolved in polluted liquid. The ecological bag body 1 has high resistance to acid and alkali chemicals with certain concentration and is used for most of solid and severely polluted places; can resist biological degradation and animal damage, and due to the adoption of special formula materials, the feed additive does not support, does not absorb and help the growth of fungi, and does not rot, mildew or deteriorate. The ecological bag can not be digested by insects and related animals and can not become food for gnawing tooth animals such as mice, termites, moths, beetles, silverfish moths and the like; the anti-violet polymer can bear the high temperature of 150 ℃ without melting, and can bear the lowest temperature of-40 ℃; ultraviolet (UV) resistant, the ecological bag contains carbon ink and other UV resistant ingredients.
In the production process of the geotextile, the required vegetation seeds are uniformly sprayed on the geotextile at 36 ℃ according to the required proportion and density by applying an advanced sol point spraying technology; in the cooling process of the geotextile, the vegetation seeds are firmly attached to the geotextile, then a layer of fiber protective film is attached, the vegetation ecological cloth is cut into a specified size according to engineering requirements, and the vegetation ecological bag body 1 is sewn by processing personnel.
Example 2
As shown in fig. 2, the ecological bag is improved on the basis of embodiment 1, the ecological bag body 1 is U-shaped, the bottom 5 of the U-shaped is provided with a water diversion flange 7 extending outwards, the central positions of two sides of the water diversion flange 7 are provided with arc-shaped concaves 8, and other structures are the same as those of embodiment 1.
Example 3
The improvement is carried out on the basis of the embodiment 2, as shown in fig. 3, the water diversion pipe 9 is arranged on two sides of the water diversion flange 7, the water diversion pipe 9 comprises a water inlet 6 and a water outlet 3 which are in a bell mouth shape, a bottleneck 4 which is gradually contracted inwards is arranged between the water inlet 6 and the water outlet 3, and other structures are the same as those of the embodiment 2.
The present invention is not limited to the above embodiments, and any variations, modifications, and substitutions that may occur to those skilled in the art may be made without departing from the spirit of the present invention.

Claims (5)

1. The utility model provides a carry silt ecological bag at river bank and land crisscross area, includes ecological bag body (1) by geotechnological cloth, vegetation seed layer and fibre protection film three layer construction, its characterized in that, the both ends and the central point of ecological bag body (1) put and are equipped with fixed connection knot (2).
2. The amphibious alternate belt silt-hanging ecological bag on the river bank according to claim 1, wherein the ecological bag body (1) is U-shaped, and the bottom (5) of the U-shaped is provided with a water diversion flange (7) extending outwards.
3. The river bank land and water staggered belt silt-hanging ecological bag according to claim 2, wherein the center positions of two sides of the water diversion flange (7) are provided with arc-shaped concave recesses (8).
4. The river bank land and water staggered belt silt-hanging ecological bag according to claim 2, wherein water diversion pipes (9) are arranged on two sides of the water diversion flange (7).
5. The river bank land and water staggered belt silt-hanging ecological bag according to claim 4, wherein the water diversion pipe (9) comprises a water inlet (6) and a water outlet (3) which are in a bell mouth shape, and a bottleneck (4) which gradually shrinks inwards is arranged between the water inlet (6) and the water outlet (3).
CN201920499028.2U 2019-04-11 2019-04-11 Ecological bag of silt is hung in crisscross area of river bank land and water Active CN210017076U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920499028.2U CN210017076U (en) 2019-04-11 2019-04-11 Ecological bag of silt is hung in crisscross area of river bank land and water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920499028.2U CN210017076U (en) 2019-04-11 2019-04-11 Ecological bag of silt is hung in crisscross area of river bank land and water

Publications (1)

Publication Number Publication Date
CN210017076U true CN210017076U (en) 2020-02-07

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111869367A (en) * 2020-07-23 2020-11-03 江苏华淼电子科技有限公司 Slope vegetation restoration bag and using method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111869367A (en) * 2020-07-23 2020-11-03 江苏华淼电子科技有限公司 Slope vegetation restoration bag and using method thereof

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