CN211341055U - Slope drainage and water storage system - Google Patents
Slope drainage and water storage system Download PDFInfo
- Publication number
- CN211341055U CN211341055U CN201921849657.XU CN201921849657U CN211341055U CN 211341055 U CN211341055 U CN 211341055U CN 201921849657 U CN201921849657 U CN 201921849657U CN 211341055 U CN211341055 U CN 211341055U
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- sedimentation tank
- slope
- cistern
- water
- catchment
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Abstract
The utility model discloses a side slope drainage and storage system relates to drainage and storage system. Its technical essential is including setting up the cistern in each grade layering slope platform both sides that disappears to and be used for the catchment canal that feeds through adjacent upper and lower two-stage cistern, be provided with between catchment canal and the cistern and be conical sedimentation tank, the sedimentation tank is close to one side of catchment canal is provided with the water inlet, the water inlet with the catchment canal is connected, sedimentation tank upper portion just is close to the one end of cistern is provided with the delivery port that is linked together with the cistern, the slope in the sedimentation tank be provided with the screw conveyer of sedimentation tank looks gomphosis. The utility model has the advantages of avoid cistern bottom siltation silt.
Description
Technical Field
The utility model relates to a drainage and storage system, more specifically say, it relates to a side slope drainage and storage system.
Background
With the continuous expansion of the field of slope support engineering, a large number of high fill slopes are inevitably encountered in the development and construction of highways, railways, water conservancy, municipal administration and residential districts, the drainage significance of the slopes is important, and the slope has the relation with the stability of a slope body and the safety of buildings.
Chinese utility model patent that is CN208309753U at bulletin number discloses a high steep side slope row retaining system, high steep side slope row retaining system disappears the slope platform and sets up including setting up at the layering of high steep side slope and is in the layering disappears the subaerial cistern in slope platform both sides, the layering of each grade disappears the both sides of slope platform and all is equipped with a cistern, is linked together through catchment canal between the cistern of adjacent upper and lower two-stage to the cistern upper portion of bottommost is equipped with the outlet. At present, the side slope is protected mostly by planting greening plants on the side slope, and the irrigation of the plants is generally carried out by excavating a large-mouth well and storing rainwater intensively.
However, the reservoir like the above patent is not provided with a dust and sand device, so that the reservoir is easy to accumulate silt at the bottom, thereby affecting the water storage capacity of the reservoir.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a side slope drainage and storage system, it has the advantage of avoiding cistern bottom siltation silt.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a retaining system is arranged to side slope, is including setting up the cistern in each grade layering slope platform both sides that disappears to and be used for the catchment canal that feeds through adjacent upper and lower two-stage cistern, be provided with between catchment canal and the cistern and be conical sedimentation tank, the sedimentation tank is close to one side of catchment canal is provided with the water inlet, the water inlet with the catchment canal is connected, sedimentation tank upper portion just is close to the one end of cistern is provided with the delivery port that is linked together with the cistern, the slope in the sedimentation tank be provided with the screw conveyer of sedimentation tank looks gomphosis.
Through adopting above-mentioned technical scheme, during the rainfall, in the rainwater area silt got into catchment canal, silt got into the sedimentation tank along catchment canal from the water inlet in for silt is discharged from the sedimentation tank under screw conveyer's effect, and the rainwater then gets into in the cistern through the delivery port, thereby avoids cistern bottom siltation silt.
Further, the water outlet is positioned above the lower end of the spiral conveyor.
Through adopting above-mentioned technical scheme, because screw conveyer is the slope setting, most grit is carried to the assigned position through screw conveyer for the sand content of the lower end of screw conveyer is less, and consequently the delivery port is located the top of the lower end of screw conveyer, can reduce the grit and flow out from the delivery port.
Furthermore, a sand baffle is arranged in the sedimentation tank, and a water outlet channel is formed by the sand baffle, the inner wall of the sedimentation tank and the water outlet.
Through adopting above-mentioned technical scheme, under the impact of rainwater for the grit in the sedimentation tank flows in aqueous, and the outlet channel that the internal wall of sand baffle and sedimentation tank formed can reduce the grit and be close to the delivery port, thereby reduces the grit and flows out from the delivery port.
Furthermore, the sand blocking plate is obliquely arranged, and the cross section of the water outlet channel is in an equilateral trapezoid shape with a wide upper part and a narrow lower part.
By adopting the technical scheme, the cross section of the water outlet channel is in an equilateral trapezoid shape with a wide upper part and a narrow lower part, so that the connecting opening of the water outlet channel and the sedimentation tank is reduced, and the quantity of sand close to the water outlet is reduced.
Further, the water inlet is located on the upper portion of the sedimentation tank and is far away from the water outlet.
Through adopting above-mentioned technical scheme, the water inlet is located sedimentation tank upper portion and keeps away from the delivery port for the path that grit is close to the overflow mouth is elongated, thereby makes grit send out by screw conveyer in the flow process, reduces its quantity that gets into the cistern.
Further, one side of the spiral conveyor, which faces the water inlet, is provided with a wear-resistant coating.
Through adopting above-mentioned technical scheme, the setting of wearing layer can reduce the rainwater to the impact force on screw conveyer surface, avoids stating screw conveyer and causes the damage under the long-term impact of rainwater to screw conveyer's life is described in the extension.
Furthermore, a filter screen is arranged in the water inlet.
Through adopting above-mentioned technical scheme, the setting of filter screen can reduce the branch leaf that blocks the aquatic, avoids it to get into in the sedimentation tank.
Furthermore, a plurality of bulges are arranged on the surface of the catchment channel.
Through adopting above-mentioned technical scheme, there are a plurality of archs at catchment canal fixed surface, can block the branch in the catchment canal, avoid the branch to flow into in the sedimentation tank to prevent that the branch from piling up in the sedimentation tank.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) during rainfall, rainwater carries silt into the catchment channel, the silt enters the sedimentation tank from the water inlet along the catchment channel, the silt is discharged from the sedimentation tank under the action of the screw conveyor, and the rainwater enters the water storage tank through the water outlet, so that the silt deposition at the bottom of the water storage tank is avoided;
(2) through the arrangement of the sand baffle, under the impact of rainwater, the sand in the sedimentation tank flows in the water, and the sand baffle and a water outlet channel formed by the inner wall of the sedimentation tank can reduce the sand from approaching the water outlet, so that the sand is reduced from flowing out of the water outlet;
(3) through being equipped with a plurality of archs at catchment canal fixed surface, can block the branch in the catchment canal, avoid the branch to flow into in the sedimentation tank to prevent that the branch from piling up in the sedimentation tank.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic cross-sectional view of the water channel of the embodiment.
Reference numerals: 1. a slope cutting platform; 2. a reservoir; 3. a catchment channel; 4. a sedimentation tank; 5. a water inlet; 6. a water outlet; 7. a screw conveyor; 8. a sand baffle plate; 9. a water outlet channel; 10. a filter screen; 11. and (4) protruding.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
The utility model provides a side slope row retaining system, refer to fig. 1 and show, including seting up at the cistern 2 of 1 both sides of each grade layering slope cutting platform, catchment canal 3 has been seted up between the adjacent upper and lower two-stage cistern 2, cut on the slope cutting platform 1 and lie in and seted up between catchment canal 3 and be conical sedimentation tank 4, sedimentation tank 4 towards catchment canal 3 one side set up with catchment canal 3 intercommunication water inlet 5, sedimentation tank 4 upper end just keep away from one side of sedimentation tank 4 and set up the delivery port 6 with cistern 2 intercommunication, place the screw conveyer 7 rather than bottom looks gomphosis in the sedimentation tank 4 internal slope.
To reduce the escape of sand from the outlet 6, the outlet 6 is located directly above the lower end of the screw conveyor 7. Because screw conveyer 7 is the slope setting, most grit passes through screw conveyer 7 and carries to the assigned position for the sand content of screw conveyer 7 lower extreme is less, therefore delivery port 6 is located the top of screw conveyer 7 lower extreme, can reduce the grit and flow out from delivery port 6.
It is worth mentioning that a sand baffle 8 is arranged inside the sedimentation tank 4, and the sand baffle 8, the inner wall of the sedimentation tank 4 and the water outlet 6 form a water outlet channel 9. When the rainwater is large, the impact force of water flowing down from the catchment channel 3 is large, so that the sand flows in the sand sedimentation tank 4, the sand is blocked by the water outlet channel 9, the sand is prevented from approaching the water outlet 6, and the sand is prevented from flowing out of the water outlet 6. Meanwhile, in order to avoid damage to the screw conveyor 7 caused by large impact force, a wear-resistant coating is arranged on one side of the screw conveyor 7 facing the water inlet 5, and the wear-resistant coating is ZB-01 glue-mixed ceramic wear-resistant paint.
The sand blocking plate 8 is obliquely arranged, so that the cross section of the water outlet channel 9 is a right trapezoid with a wide upper part and a narrow lower part, a connecting opening of the water outlet channel 9 and the sedimentation tank 4 is reduced, and the quantity of sand close to the water outlet 6 is further reduced.
Referring to fig. 1, a filter screen 10 is installed in the water inlet 5, and branches and leaves in the water are blocked by the filter screen 10, so that the branches and leaves are prevented from entering the sedimentation tank 4. Have a plurality of archs 11 at catchment ditch 3 fixed surface, can block the branch leaf in the ditch, avoid the branch to flow into sedimentation tank 4 in to prevent that the branch from piling up in sedimentation tank 4.
The utility model discloses a working process and beneficial effect as follows: during rainfall, in rainwater brought silt and got into catchment canal 3, silt was along catchment canal 3 in getting into sedimentation tank 4 from water inlet 5 for silt is discharged from sedimentation tank 4 under screw conveyer 7's effect, and the rainwater then gets into in the cistern 2 through delivery port 6, thereby avoids 2 bottoms siltation silts of cistern.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a side slope drainage and storage system, is including setting up cistern (2) in each grade layering slope platform both sides that disappears to and be used for communicating catchment canal (3) of adjacent upper and lower two-stage cistern (2), its characterized in that, be provided with between catchment canal (3) and cistern (2) and be conical sedimentation tank (4), sedimentation tank (4) are close to one side of catchment canal (3) is provided with water inlet (5), water inlet (5) with catchment canal (3) are connected, sedimentation tank (4) upper portion just is close to the one end of cistern (2) is provided with delivery port (6) that are linked together with cistern (2), sedimentation tank (4) interior slope be provided with screw conveyer (7) of sedimentation tank (4) looks gomphosis.
2. A slope impounded water system as claimed in claim 1 wherein the water outlet (6) is located above the lower end of the screw conveyor (7).
3. The side slope drainage and water storage system according to claim 2, wherein a sand baffle (8) is arranged inside the sedimentation tank (4), and the sand baffle (8), the inner wall of the sedimentation tank (4) and the water outlet (6) form a water outlet channel (9).
4. The slope impounded water drainage system as claimed in claim 3, wherein the sand baffle (8) is inclined, and the cross section of the water outlet channel (9) is in an equilateral trapezoid with a wide top and a narrow bottom.
5. A slope impounding water system according to claim 2, characterized in that the water inlet (5) is located at the upper part of the sedimentation basin (4) and away from the water outlet (6).
6. A slope impounded water system according to claim 5 wherein the side of the screw conveyor (7) facing the water inlet (5) is provided with a wear resistant coating.
7. A slope drainage and water storage system according to claim 1, wherein a filter screen (10) is arranged in the water inlet (5).
8. A slope impounded water system as claimed in claim 1 wherein the catchment channel (3) surface is provided with a plurality of projections (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921849657.XU CN211341055U (en) | 2019-10-30 | 2019-10-30 | Slope drainage and water storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921849657.XU CN211341055U (en) | 2019-10-30 | 2019-10-30 | Slope drainage and water storage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211341055U true CN211341055U (en) | 2020-08-25 |
Family
ID=72130393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921849657.XU Expired - Fee Related CN211341055U (en) | 2019-10-30 | 2019-10-30 | Slope drainage and water storage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211341055U (en) |
-
2019
- 2019-10-30 CN CN201921849657.XU patent/CN211341055U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 Termination date: 20211030 |