CN207405590U - The sluice structure of water is filtered, divided suitable for fully-loaded stream - Google Patents
The sluice structure of water is filtered, divided suitable for fully-loaded stream Download PDFInfo
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- CN207405590U CN207405590U CN201721489647.0U CN201721489647U CN207405590U CN 207405590 U CN207405590 U CN 207405590U CN 201721489647 U CN201721489647 U CN 201721489647U CN 207405590 U CN207405590 U CN 207405590U
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Abstract
The utility model discloses a kind of sluice structures for filtering, dividing water suitable for fully-loaded stream, tubular gate pier including reinforced concrete structure, the tubular gate pier lower part is located at upstream side and offers water inlet, tubular gate pier is located at downstream side and offers water outlet, the top edge of lower edge >=water inlet of the water outlet；On tubular gate pier inner wall land has been horizontally disposed with positioned at water inlet upper edge, the land upper table surface is flushed with water inlet top edge, being horizontally disposed in land has the saturating formula piston ram unit of filter, and gravel filtering body is filled in the tubular gate pier below the saturating formula piston ram unit of filter.The utility model flows principle using the hole of dam upland water pressure change water (flow) direction, downstream is flowed into after the saturating body filtering of gravel filtering body, filter body net cage and filter of the upland water by being arranged in tubular gate pier inner cavity from bottom to top, the Lift for by screw open-close machine stainless steel being controlled to justify flashboard realizes that flow is controllable.
Description
Technical field
The utility model is related to hydraulic structure, more particularly, to the sluice structure that water is filtered, divided suitable for fully-loaded stream.
Background technology
Ecological riverway harnessing project, the water inlet of sand discharge penstock formula generation engineering in hydraulic and hydroelectric engineering, especially
Relatively independent ecological water area engineering is arranged in wide shallow sandy river, and river point bar needs the hydrostatic section of certain area, to ensure water
Plant, animal and water landscape function, meanwhile, again the region can be made not deposit in river abundance of water, low water normal operation.
At present, domestic and international river ecological is administered, to flowing through the wide shoal area in city, the form in simulation nature tributary river,
Water is divided to form certain landscape water surface, to improve the ecological and natural characteristic in river.The above-mentioned landscape water surface mostly silt content compared with
Implement on small clear water river, for sandy massif river, build river water surface water scenery, be then difficult simple realization, often need
After the larger settling pit processing silt, draw clear water separately out-of-the-way water scenery.Settling pit needs to take up an area and will also be constantly to silt sediment
It is cleared up, adds operational and administrative expenses, also have negative effect to the equilibrium of sediment transport of natural river.Also have and set in river
Without control permeable dike（Stifled dam）, using natural filtration, form the measure of the clear water water surface, the Landscape Region water surface and natural river water mistake
Journey is consistent, and water level is high during flood, and water level is low during low water, during flood evaporation from water surface dissipate more, in no-console condition, this is to more
The water resource of husky Mountainous Areas preciousness is a kind of waste.
The content of the invention
The utility model aim be to provide it is a kind of suitable for fully-loaded stream filtering, divide the sluice structure of water, reach solution
High concentration of sediment streamflow silt content can filter, point water is controllable, filtration effect purpose steady in a long-term, to meet water-deficient area city river
The needs of road ecological management.
To achieve the above object, the utility model takes following technical proposals：
The sluice structure described in the utility model for filtering, dividing water suitable for fully-loaded stream, including reinforced concrete structure
Tubular gate pier, the tubular gate pier lower part are located at upstream side and offer water inlet, and tubular gate pier is located at downstream side and offers water outlet
Mouthful, the top edge of lower edge >=water inlet of the water outlet；It is located at water inlet upper edge water on tubular gate pier inner wall
Flat to be provided with land, the land upper table surface is flushed with water inlet top edge, and being horizontally disposed in land has the saturating formula piston of filter
Flashboard unit is filled with gravel filtering body in the tubular gate pier below the saturating formula piston ram unit of filter.
The inner cavity of the tubular gate pier is cylindrical structural；The saturating formula piston ram unit of the filter from bottom to top by first not
Rust steel circular hole slab, geotextiles, the second stainless steel circular hole slab, stainless steel circle flashboard are formed；The first stainless steel circular hole slab, geotechnique
Cloth, the second stainless steel circular hole slab are connected to form the saturating body of filter by bolt；First stainless steel circular hole slab is fixed by lower sealing ring
In the upper table surface of the land, the second stainless steel circular hole slab upper surface periphery is fixed with upper sealing ring, the upper sealing ring and institute
Stainless steel circle flashboard lower face peripheral sealing contact is stated, stainless steel is justified flashboard and opened and closed by the screw rod set vertically upward with screw rod
Machine is drivingly connected.
Filter body net cage is provided at the top of the gravel filtering body, the filter body net cage is by diameter and the land internal diameter
Adaptable round platform stainless steel net cage, the non-woven geotextile bag being arranged in the round platform stainless steel net cage are filled in the nothing
The medium coarse sand composition in geotechnological cloth bag is spun, round platform stainless (steel) wire box top is extended in land.
It is located at the row's of offering silt mouth, the axis and water outlet of row's silt mouth below the water outlet on the tubular gate pier
Axis angle a be 20 ° -60 °.
The water inlet is provided with steel grating on the tubular gate pier.
The gravel filtering body is permeable big gravel accumulation body, and grain size fills relative density >=75% in 1cm~5cm,
It is layered making.
The utility model is using the hole stream principle of dam upland water pressure change water (flow) direction, and upland water is by under
Downstream is flowed into after the saturating body filtering of gravel filtering body, filter body net cage and filter of tubular gate pier inner cavity is arranged on and, is opened by screw rod
The Lift for closing machine control stainless steel circle flashboard realizes that flow is controllable.Its advantage specific manifestation is in the following areas：
1st, silt filtering, water diversion flow control integration, function setting are concentrated, and project scale is small, efficient, small investment.
2nd, filtration channel is easy to rinse, update, and remains good filtration condition, will not block and decline due to longtime running
Subtract；Filter the geotextiles of formula piston ram unit, the non-woven geotextile bag in filter body net cage replaces easy, lower floor's gravel filtering body
Gravel material pressure reversal can be taken to rinse, solve the problems, such as itself silting, dredging expense is small, and service life is long.
3rd, centralized arrangement is local in river, and floor space is small, and flexible operation is simple for process convenient for managing, easy for construction.
4th, seepage flow water is controllable, reduces the dissipation that ecological zone is stored caused by evaporation from water surface and wastes so that sandy hill
The water resources quantity of area's preciousness is saved.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the I portions enlarged structure schematic diagram of Fig. 1.
Fig. 3 is the A-A of Fig. 1 to schematic cross-sectional view.
Fig. 4 is the structure diagram of filter body net cage described in the utility model.
Fig. 5 is the structure diagram of steel grating described in the utility model.
Specific embodiment
Elaborate below in conjunction with the accompanying drawings to the embodiment of the present invention, the present embodiment using technical solution of the present invention before
It puts and is implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to down
State embodiment.
As shown in Figs. 1-5, the sluice structure described in the utility model for filtering, dividing water suitable for fully-loaded stream, including reinforcing bar
The tubular gate pier 1 of concrete structure, the inner cavity 2 of tubular gate pier 1 is cylindrical structural；It is opened positioned at upstream side 1 lower part of tubular gate pier
Equipped with water inlet 3, tubular gate pier 1 is located at downstream side and offers water outlet 4, the top of lower edge >=water inlet 3 of water outlet 4
Edge,；Positioned at the 4 lower section row of offering silt mouth 5 of water outlet, the axis of row's silt mouth 5 and the axis angle a of water outlet are 20 ° -60 °, excellent
60 ° are selected, row's silt mouth 5 is discharged for the silt shunting of filtering；It is set on 1 inner wall of tubular gate pier positioned at 3 upper edge level of water inlet
Land 6 is equipped with, 6 upper table surface of land is flushed with 3 top edge of water inlet, and being horizontally disposed in land 6 has the saturating formula piston ram of filter
Unit is filled with gravel filtering body 7, gravel filtering body positioned at filtering in 1 inner cavity 2 of tubular gate pier below saturating formula piston ram unit
7 be permeable gravel buildup body, and grain size is layered making, is filled out at water inlet 3 in 1cm~5cm, landfill relative density >=75%
Spread the gravel block of greater particle size.
It is located on tubular gate pier 1 at water inlet 3 and is provided with steel grating, as shown in figure 5, steel grating blocks protecting wire net cover for steel grating
8 structures, setting is sealed water inlet, is not deformed with the shape for keeping gravel filtering body 7, while sundries in current of blocking, steel
Aperture≤3cm of grid.
As shown in Fig. 2, formula piston ram unit is filtered from bottom to top by the first stainless steel circular hole slab 9, geotextiles 10, second
Stainless steel circular hole slab 11, stainless steel circle flashboard 12 are formed；First stainless steel circular hole slab 9, geotextiles 10, the second stainless steel circular hole slab
11 are connected to form the saturating body of filter by bolt 13；First stainless steel circular hole slab, 9 lower surface periphery is fixed on by lower sealing ring 14
The upper table surface of land 6,11 upper surface periphery of the second stainless steel circular hole slab are fixed with upper sealing ring 15, upper sealing ring 15 and stainless steel
Circle flashboard 12 lower face peripheral sealing contact, stainless steel 12 diameter of circle flashboard be less than the 2 diameter 0.5cm of inner cavity of tubular gate pier 1~
1cm；Stainless steel is justified flashboard 12 and is drivingly connected by the screw rod 16 set vertically upward with screw open-close machine, and screw open-close machine is hand
Dynamic and electric dual-purpose opens heavy equipment, and the weight for justifying flashboard 12 according to stainless steel is equipped with, and screw open-close machine is pushed up mounted on tubular gate pier 1
On the work beam 17 in portion.
As shown in figure 4, to be further filtered to the silt in river, 7 top of gravel filtering body is provided with filter
Body net cage, round platform stainless steel net cage 18 that filter body net cage is adapted by diameter and 6 internal diameter of land are arranged on round platform stainless steel net cage
Non-woven geotextile bag 19 in 18, the medium coarse sand 20 being filled in non-woven geotextile bag 19 form, and round platform stainless steel net cage 18 pushes up
Portion is extended in land 6.
Utility model works principle is summarized as follows：
After along the current containing silt 21 that plane is run into the inner cavity 2 of tubular gate pier 1, under effect of water pressure, containing silt
Current 21 become hole stream from bottom to top in tubular gate pier 1；The River Sediment Carrying Capacity for changing flow direction weakens, and is conducive to silt in weight
The lower precipitation of power effect.It being blocked for the first time through gravel filtering body 7, slightly larger particle silt is precipitated, then upwards through filter body net cage and filter
Body is secondary thoroughly blocks, and the clear water for obtaining small content silt enters Downstream Wetland region from water outlet 4.The utility model gate it is saturating
Water is realized by adjusting the Lift of stainless steel circle flashboard 12, if meet flood period not diversion, can stainless steel be justified lock
Plate 12 drops down onto closed shutter in land 6.
In the description of the present invention, it is necessary to explanation, term " upstream ", " downstream ", " vertical ", " level ", " interior ",
The orientation or position relationship of instructions such as " outer " are based on orientation shown in the drawings or position relationship, are for only for ease of and describe this hair
It is bright to have specific orientation, with the device for simplifying description rather than instruction or hint meaning or element with specific orientation
Construction and operation, therefore be not considered as limiting the invention.
Claims (6)
1. a kind of sluice structure for filtering, dividing water suitable for fully-loaded stream, it is characterised in that：Cylinder including reinforced concrete structure
Shape gate pier, the tubular gate pier lower part are located at upstream side and offer water inlet, and tubular gate pier is located at downstream side and offers water outlet,
The top edge of the lower edge of the water outlet >=water inlet；It is set on tubular gate pier inner wall positioned at water inlet upper edge level
Land is equipped with, the land upper table surface is flushed with water inlet top edge, and being horizontally disposed in land has the saturating formula piston ram of filter
Unit is filled with gravel filtering body in the tubular gate pier below the saturating formula piston ram unit of filter.
2. it is suitable for fully-loaded stream filtering, the sluice structure for dividing water according to claim 1, it is characterised in that：The tubular
The inner cavity of gate pier is cylindrical structural；The saturating formula piston ram unit of filter is from bottom to top by the first stainless steel circular hole slab, geotechnique
Cloth, the second stainless steel circular hole slab, stainless steel circle flashboard are formed；The first stainless steel circular hole slab, geotextiles, the second stainless steel circle
Orifice plate is connected to form the saturating body of filter by bolt；First stainless steel circular hole slab is fixed on appearing on the stage for the land by lower sealing ring
Face, the second stainless steel circular hole slab upper surface periphery are fixed with upper sealing ring, and the upper sealing ring is justified with the stainless steel under flashboard
Plate face peripheral sealing contact, stainless steel are justified flashboard and are drivingly connected by the screw rod set vertically upward with screw open-close machine.
3. the sluice structure according to claim 1 or claim 2 for filtering, dividing water suitable for fully-loaded stream, it is characterised in that：Positioned at institute
It states and filter body net cage is provided at the top of gravel filtering body, the round platform that the filter body net cage is adapted by diameter and the land internal diameter is not
Rust steel mesh case, the non-woven geotextile bag being arranged in the round platform stainless steel net cage are filled in the non-woven geotextile bag
Medium coarse sand forms, and round platform stainless (steel) wire box top is extended in land.
4. the sluice structure according to claim 1 or claim 2 for filtering, dividing water suitable for fully-loaded stream, it is characterised in that：The cylinder
It is located at the row's of offering silt mouth below the water outlet on shape gate pier, the axis of row's silt mouth and the axis angle a of water outlet are
20°-60°。
5. the sluice structure according to claim 1 or claim 2 for filtering, dividing water suitable for fully-loaded stream, it is characterised in that：The cylinder
The water inlet is provided with steel grating on shape gate pier.
6. it is suitable for fully-loaded stream filtering, the sluice structure for dividing water according to claim 1, it is characterised in that：The gravel
Filtering body is permeable big gravel accumulation body, and grain size is layered making in 1cm~5cm, landfill relative density >=75%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721489647.0U CN207405590U (en) | 2017-11-10 | 2017-11-10 | The sluice structure of water is filtered, divided suitable for fully-loaded stream |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721489647.0U CN207405590U (en) | 2017-11-10 | 2017-11-10 | The sluice structure of water is filtered, divided suitable for fully-loaded stream |
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| CN207405590U true CN207405590U (en) | 2018-05-25 |
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| CN201721489647.0U Active CN207405590U (en) | 2017-11-10 | 2017-11-10 | The sluice structure of water is filtered, divided suitable for fully-loaded stream |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107663848A (en) * | 2017-11-10 | 2018-02-06 | 黄河勘测规划设计有限公司 | The sluice structure of water is filtered, divided suitable for fully-loaded stream |
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2017
- 2017-11-10 CN CN201721489647.0U patent/CN207405590U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107663848A (en) * | 2017-11-10 | 2018-02-06 | 黄河勘测规划设计有限公司 | The sluice structure of water is filtered, divided suitable for fully-loaded stream |
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| GR01 | Patent grant | ||
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Address after: 450003 No. 109 Jinshui Road, Jinshui District, Henan, Zhengzhou Patentee after: Yellow River Survey Planning and Design Research Institute Co., Ltd. Address before: 450003 No. 109 Jinshui Road, Jinshui District, Henan, Zhengzhou Patentee before: Yellow River Engineering Consulting Co., Ltd. |