CN207419368U - A kind of key water control project with sensor device - Google Patents
A kind of key water control project with sensor device Download PDFInfo
- Publication number
- CN207419368U CN207419368U CN201621392543.3U CN201621392543U CN207419368U CN 207419368 U CN207419368 U CN 207419368U CN 201621392543 U CN201621392543 U CN 201621392543U CN 207419368 U CN207419368 U CN 207419368U
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- China
- Prior art keywords
- flume
- setting pot
- water
- water control
- river
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Abstract
The utility model is related to a kind of key water control projects with sensor device.The key water control project, by upper river (1), downstream river course (2) and flume (3) composition.Wherein, flume (3) is arranged on the side of the utility model upper river (1), and setting pot (7) is arranged on the inside of flume (3).
Description
Technical field
The present invention relates to a kind of key water control projects, and in particular to a kind of key water control project with sensor device.
Background technology
Existing key water control project, while diversion, it is impossible to control silt well, often bring down substantial amounts of silt into
Trip not only breaks up environment, and influences the growth of vegetation.
We to existing key water control project carry out largely investigate and analyse in depth after, design one kind can effectively reduction of speed sink
Husky key water control project.
The content of the invention
It is an object of the invention to provide a kind of key water control projects with sensor device.The hinge can effectively reduction of speed sink
Sand improves the sand setting and capability of sediment outflow in river, and the water consumption supply in farmland is played and centainly obtains security guarantee and reserves
It ensures.
Key water control project of the present invention, by upper river (1), downstream river course (2) and flume (3) composition.Wherein, draw
Water channel (3) is arranged on the side of upper river of the present invention (1), and setting pot (7) is arranged on the inside of flume (3).
Wherein, in the inside of setting pot (7) equipped with sensor device (22), each sensor device is by a quick biography of pressure
Sensor and a Magnetic Sensor composition.
When pressure sensitive sensor senses that sand setting amount reaches a certain setting value, it would automatically turn on sediment outflow gate and take out sand
Pump.
When pressure sensitive sensor senses that sand setting amount is less than a certain setting value, it will turn off sediment outflow gate and take out sand
Pump, sediment outflow stop.
Sensor device (22) is mounted on the both sides of setting pot pool wall (20).
In the both sides of setting pot pool wall (20), multiple sensor devices (22) can be installed into echelon height, pass through connection
Line (21) links together.
Wherein, the effect of Magnetic Sensor is:The unstable state of sensor device is determined according to changes of magnetic field, determines to pass
The relative position of sensor is to calculate suitable pressure threshold.
Wherein, setting pot (7) is funnel shaped wide at the top and narrow at the bottom.In the bottom of setting pot (7), sediment outflow gate (13) is set.
In the lower section of sediment outflow gate (13), the sand discharging pump (14) of one three-way shape is set.
Wherein, desilting pipeline (15) is housed in the interface of sand discharging pump (14), is connected in the other end of desilting pipeline (15)
Downstream river course (2).Silt is flowed by desilting pipeline in downstream river course.
Wherein, water-drawing gate (16) and stiling basin (17) are set on the top of flume (3).
Wherein, water gate (18) is set in the bottom of flume (3).
Wherein, the quantity of setting pot (7) can be configured according to the size of current and the content of sandstone.Can be 1-5
It is a, it is preferably 3.
Wherein, upper river (1) and the junction of flume (3), are provided with trash rack (19).
In the present invention, the function of above-mentioned all parts is as follows:
Setting pot slows down the flow velocity of water using its width, so that the ability that flowing water carries silt is greatly reduced, silt
Setting pot bottom will be deposited on.Setting pot bottom is arranged to infundibulate, facilitates to form vortex, in order to sediment outflow.
When sand setting amount reaches a certain setting value, sediment outflow gate and sand pump are opened, is vortexed in setting pot, sand setting quilt
Discharge.
The effect of water-drawing gate:Natural water is introduced into this water conservancy projects according to water diversion flow requirement.
The effect of stiling basin:The kinetic energy of natural water is eliminated, its flow velocity is reduced, facilitates follow-up sand discharge process.
The effect of trash rack:Prevent natural water surface floating material (branch, dead wood, production and living rubbish etc.) from entering this water
Sharp facility.
Sand discharging pump, in the present invention, each sand discharging pump are connected to two sediment outflow pipelines, usually only use wherein one, separately
A piece conduct is spare.Control cost can so be greatlyd save.The sand discharging pump and sediment outflow gate of sediment outflow are all positioned in underground gallery
It is interior, facilitate the maintenance of staff.
Most silt is discharged into downstream river course to pipeline at last, pipeline exposure river wall, this be in order to prevent silt in river side bank
Bulk deposition interferes river normal operation.
The present invention cannot make overall plans for existing key water control project, i.e., diversion while cannot be guaranteed downstream ecology demand;
Withered, the news water phase cannot effectively be controlled to reach diversion requirement and ensure building safety.Provide a preferable settling mode.
The present invention has the characteristics that compared with existing key water control project:
Previous setting pot is generally timing sand discharge, desilting amount is not observed or tests desilting by manual method
Amount.Invention introduces digital measurings, improve the utilizing status for setting pot, protect water conservancy project maintenance, testing staff
Life security.
Previous setting pot is generally level-one and disappears power, level-one sand setting.Running into the larger fluvial system of relative silt content.Its
It is larger to the damage of its farmland to carry out irrigation in mountain area.However, the key water control project of the present invention is using two level sand setting sand flushing system, so-called two
Grade sand setting introduces river water in setting pot by water-drawing gate.River water water velocity after stiling basin disappears power reduces at this time, then
By level-one setting pot.Silt starts to sink in slow-flowing stream, and the overflow bank that top clear stream covers set by setting pot falls into two
Grade setting pot.Similarly, the more tiny silt in current in level-one setting pot remaining starts accumulation of sinking, and current cover afterwards
Two level setting pot begins to pass through anti-filter wall.Sand grain size is reduced for below 0.1mm and completes entire sink in current at this time
Husky system, river water at this time then meet field irrigation requirement.
The present invention greatly improves the sand setting and capability of sediment outflow in river, and the water consumption supply in farmland is played and is centainly pacified
Full property guarantee and reserves guarantee.
The present invention key water control project so that the flowing water of upstream high sediment concentration can reduction of speed desilting, reduce sediment charge.Upper strata
Clear water enters water-drawing channel, to prevent bed load sediment from entering water-drawing channel, the datum line of flume is taken to be higher than river ground
To a certain degree, while trash rack is set to prevent sundries from entering flume.
Tract disposes overfall dam, can be while water diversion flow is ensured in dry season, in flood water phase flood control and disaster reduction.Horizontal river
The drop of road accumulation, improves water diversion, can wash away upstream shoal materials by current sand carrying capacity when the guillotine door was open.
Meanwhile the present invention can effectively be lowered into the sediment charge of flume, and the no longer manually method of dredging
Handle the desilting of upstream.
What the key water control project of the present invention was designed primarily directed to mountain area, the design of key water control project bend:According to upland water stream
Speed design channel bending degree.Flume position:It chooses optimum position opening at upper river and flume is set.Accumulation falls
Difference:According to landform longitudinal slope, channel length is designed, upstream silt can be washed away by ensureing the head of accumulation, and for people
Desilting in work channel can drain into river downstream by desilting pipeline.Channel cofferdam:Using vertical pattern, with solving mountain area
Shape excavates the problem of difficulty is big, reduces construction volume.To ensure stability, riveting muscle is added in wherein.Selection:It takes on the spot as far as possible
Material reduces cost, but has to calculate materials according to the actual demand of related specifications and hydraulic engineering.
The key water control project of the present invention, can not only realize 100m3The water diversion flow of/s, and disclosure satisfy that and stop 0.1mm
More than silt enters the effect of flume.We used a series of component building objects, and on the basis of mountain area building is considered
Trash rack, electrochemical anti-corrosive etching method etc. are used.We know very well the importance of the safe operation of engineering construction, therefore, in order to
The irrigation in mountain area flume layout on plane engineering can be permanent performance water conservancy effect, ensure its trouble-free operation, we be its
There is provided more firm structures, facilitate subsequent use, and create facility as big as possible for possible repair.
Description of the drawings
The resultative construction figure of Fig. 1, key water control project
Fig. 2, setting pot
The arrangement of Fig. 3, sensor
It is marked in figure:
Upper river (1), downstream river course (2), flume (3), overfall dam (4), concave bank (5) and convex bank (6), setting pot
(7), anti-filter wall (8), sand discharge lock (9), stiling basin (10), anchor pole (11), river wall (12), sediment outflow gate (13), sand discharging pump
(14), desilting pipeline (15), water-drawing gate (16), stiling basin (17), water gate (18), trash rack (19), setting pot pool wall (20),
Connecting line (21), sensor device (22).
Specific embodiment
By specific examples below, the present invention is further illustrated, but not as the limitation of the present invention.
Embodiment 1, key water control project
Key water control project of the present invention, by upper river (1), downstream river course (2) and flume (3) composition.Wherein, draw
Water channel (3) is arranged on the side of upper river of the present invention (1), and setting pot (7) is arranged on the inside of flume (3).
Wherein, in the inside of setting pot (7) equipped with a set of sensor device, by pressure sensitive sensor and Magnetic Sensor group
Into.
Claims (1)
1. a kind of key water control project with sensor device, it is characterized in that, by upper river(1), downstream river course(2)And flume
(3)Composition, wherein, flume(3)It is arranged on upper river(1)Side, setting pot(7)It is arranged on flume(3)Inside,
Wherein, in setting pot(7)Inside equipped with a set of sensor device, be made of pressure sensitive sensor and Magnetic Sensor, setting pot
(7)For funnel shaped wide at the top and narrow at the bottom, in setting pot(7)Bottom set sediment outflow gate(13), in sediment outflow gate(13)Under
Side sets the sand discharging pump of a three-way shape(14), in sand discharging pump(14)Interface be equipped with desilting pipeline(15), in sand discharge pipe
Road(15)The other end connection downstream river course(2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621392543.3U CN207419368U (en) | 2016-12-17 | 2016-12-17 | A kind of key water control project with sensor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621392543.3U CN207419368U (en) | 2016-12-17 | 2016-12-17 | A kind of key water control project with sensor device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207419368U true CN207419368U (en) | 2018-05-29 |
Family
ID=62397473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621392543.3U Expired - Fee Related CN207419368U (en) | 2016-12-17 | 2016-12-17 | A kind of key water control project with sensor device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207419368U (en) |
-
2016
- 2016-12-17 CN CN201621392543.3U patent/CN207419368U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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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: 20180529 Termination date: 20191217 |