CN106759179A - The method for irrigating distribution structure and irrigation improved soil of height gate conjunctive use - Google Patents
The method for irrigating distribution structure and irrigation improved soil of height gate conjunctive use Download PDFInfo
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- CN106759179A CN106759179A CN201710030559.2A CN201710030559A CN106759179A CN 106759179 A CN106759179 A CN 106759179A CN 201710030559 A CN201710030559 A CN 201710030559A CN 106759179 A CN106759179 A CN 106759179A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B13/00—Irrigation ditches, i.e. gravity flow, open channel water distribution systems
- E02B13/02—Closures for irrigation conduits
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
Distribution structure and the method for irrigating improved soil are irrigated the invention discloses a kind of height gate conjunctive use, wherein, the distribution structure includes：Gate high positioned at front end, the low gate positioned at rear end and the opening and closing device for controlling the gate high and the low gate；Wherein, the front end refers to that, near the position of upstream, the rear end refers near the position in downstream；The opening and closing device is used to be turned on and off the gate high and the low gate；The height of the gate high is higher than the height of water level of upstream, the height of water level of the height less than upstream of the low gate.The method for irrigating distribution structure and irrigation improved soil of height gate conjunctive use of the present invention, existing gate can not only be improved, so that the manufacture of whole gate system, install and debugging, using extremely easy, and it is husky with husky, scientific dispatch water by surveying soil, substantially increase the soil quality of Irrigated Area Soils.
Description
Technical field
The present invention relates to water conservancy irrigation technical field, particularly relate to a kind of height gate conjunctive use irrigation distribution structure and
The method for irrigating improved soil.
Background technology
Currently, assessing index problem is already by the common concern of various countries soil experts and scholars.Soil is that China makees
It is the valuable source of large agricultural country, is the basis of grain security.China is have the research to soil degradation problem early in the fifties,
But so far, about the research of soil degradation, its scope and depth have larger limitation.For the filling for drawing heavily silt-carrying river
Area, realizes that silt scientific utilization improvement irrigation soils and prevention soil desertification are degenerated, and Irrigated Area Soils bearing capacity is improved, to irrigated area
Sustainable development have extremely important meaning.Built mostly in the sixties in last century five in China's irrigation areas, diversion is drawn
Sand runs over half a century, enters field quantity of sand and mud more and more.General general saying at present is drawn Huang and can carry out silt to soil and change.
But it is what kind of more and more to enter field silt to the quantization influence of Irrigated Area Soils quality, structure, fertility to thisEntering field silt is
The no quality to soil plays the role of lasting improvementEither with or without the potential trend for causing soil desertification to be degeneratedHow science water transfer
Degenerated beneficial to constantly improve the desertification with prevention and control field soil of soil quality with sandThese problems are all lacked with monitoring at present and is ground
Study carefully.
Although there is also some at present can realize the device of stratified pumping, on the one hand, existing apparatus are both for difference
The utilization of water layer, and do not consider improving effect of the different grains of sand to soil；On the other hand, these equipment or gate system
Complex structure, it is difficult to control to；Installation and debugging process is complicated, is unfavorable for the transformation to existing gate, can cause huge
The wasting of resources.Therefore, inventor realize it is of the invention during find prior art at least there is following defect：Equipment is answered
It is miscellaneous to cause to make, install and debug difficulty, and can not match with existing gate system.
The content of the invention
In view of this, the irrigation distribution structure and irrigation it is an object of the invention to propose a kind of height gate conjunctive use change
The method of good soil, can be improved to existing gate so that the manufacture of whole gate system, install and debugging, use
It is extremely easy.
A kind of irrigation distribution structure of the height gate conjunctive use provided based on the above-mentioned purpose present invention, including：Positioned at preceding
Gate high, the low gate positioned at rear end and the opening and closing device for controlling the gate high and the low gate held；Wherein,
The front end refers to that, near the position of upstream, the rear end refers near the position in downstream；The opening and closing device be used for open or
Close the gate high and the low gate；The height of the gate high is higher than the height of water level of upstream, the height of the low gate
Height of water level of the degree less than upstream.
Optionally, the low gate and/or gate high are Height Adjustable gate, for by adjust low gate and/
Or the height of the height regulation distribution structure water intaking of gate high.
Optionally, the low gate includes the series of gates that multigroup height is arranged from low to high, and multigroup gate can
Independent control so that realize the regulation of gate height by selecting the gate for lifting and the gate of reservation.
Optionally, the gate that the low gate is sequentially connected including multilayer, and annexation is detachable connection；Institute
State the regulation that low gate realizes gate height by selecting the number of plies of extraction gate.
Optionally, the distribution structure also includes water sand monitoring device, and the water sand monitoring device is used to monitor different water levels
Or the silt content and corresponding grains of sand size of water layer, and monitoring result is fed back into the opening and closing device so that it is described to open
Hull closure is according to the different open/close states for irrigating demand modeling gate high and low gate.
On the other hand, present invention also offers a kind of method of the irrigation improved soil of height gate conjunctive use, including：
According to the characteristics of the soil of downstream, the corresponding water layer of sand grain size needed for obtaining downstream soil is highly；
Water layer as needed highly, sets the control instruction of the opening and closing device so that the gate high and described low
The water sand of required water layer height can be drawn the soil for being put into downstream by the state after gate starts.
Optionally, the opening and closing device first controls the startup of the low gate, then controls the startup of the gate high.
Optionally, when downstream soil is the thicker sandy soil of footpath grain, the opening and closing device controls the low gate to close
Close, and cause that the gate high is lifted, and then the thinner grains of sand of the middle top layer footpath grain of upper water are introduced into downstream soil；Work as downstream
When soil is footpath grain thinner clayey soil, the opening and closing device controls the low gate and the gate high to open and lift,
And then the thicker grains of sand of the bottom footpath grain of upper water are introduced into downstream soil.The irrigation distribution structure of the height conjunctive use is specific
Water layer where grains of sand size of the altitude combination of unlatching required for irrigation soils improvement is highly determined.
From the above it can be seen that the irrigation distribution structure of the height gate conjunctive use of present invention offer is by conventional
Gate rear end high one highly relatively low low gate is set again, then realized to different height by the conjunctive use of height gate
Spend the water intaking of water layer, take sand, so, not only cause that whole gate system is extremely easily realized, is easily controlled and is debugged, and it is right
For existing gate system, directly can be realized by setting low gate in gate rear end completely, namely can not destroy
The gate system of stratified pumping is realized on the basis of existing gate system, raising takes the efficiency and effect of sand.The irrigation
Method combination soil and water the sand monitoring result of improved soil, implement to survey soil with sand, by improved distribution structure scientific dispatch water
Sand, realizes that clayed soil calls underlying layers rough sand, sand loam soil call list upper strata fine sand to improve soil texture raising soil matter
Amount, improves irrigated area Carrying Capacity of Land Resources, realizes the efficient continuous utilization of irrigated area land resource.Therefore, height of the present invention
The method for irrigating distribution structure and irrigation improved soil of low gate conjunctive use, can not only be improved to existing gate, make
The manufacture of whole gate system, install and debugging, using extremely easy, and by surveying soil with husky, scientific dispatch water
Sand, substantially increases the quality of Irrigated Area Soils, improves Irrigated Area Soils bearing capacity, promotes Sustainable Development of Irrigation Area.
Brief description of the drawings
The structural representation of one embodiment of the irrigation distribution structure of the height gate conjunctive use that Fig. 1 is provided for the present invention
Figure；
The knot for irrigating one embodiment of low gate in distribution structure of the height gate conjunctive use that Fig. 2 is provided for the present invention
Structure schematic diagram；
Another embodiment of low gate in the irrigation distribution structure of the height gate conjunctive use that Fig. 3 is provided for the present invention
Structural representation.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with specific embodiment, and reference
Accompanying drawing, the present invention is described in more detail.
It should be noted that the statement of all uses " first " and " second " is for differentiation two in the embodiment of the present invention
The entity of individual same names non-equal or the parameter of non-equal, it is seen that " first " " second " should not only for the convenience of statement
The restriction to the embodiment of the present invention is interpreted as, subsequent embodiment is no longer illustrated one by one to this.
For existing gate design, inventor has found that on the one hand gate system structure of the prior art is extremely complex,
It is not easily accomplished and the improvement to existing gate, on the other hand, the utilization both for water layer of the prior art, its is final
The effect of improvement is not preferable as expected.And for inventor is had found currently for many irrigation areas, the different grains of sand are to irrigated area
The improving effect of soil can not be ignored, thus be directed to this, and inventor devises a kind of extremely easy distribution structure, not only extremely
Easily realize, and directly can be improved on existing gate system, it is time saving and energy saving.Additionally, also by soil and water
Irrigated Area Soils are accurately improved by husky monitoring, and then scientific and reasonable flow-sediment regulation.
In one specific embodiment, the present invention is a kind of method of the accurate improved soil structure of scientific utilization muddy water silt
And correspondence realizes the device of the method, namely realize that this method is husky and practical using one kind by monitoring soil and water
New height gate conjunctive use irrigation distribution structure united application, the distribution structure include before and after high and low two gates,
Lock chamber, opening and closing device and the corollary equipment such as energy-dissipating installation after lock.Mainly for irrigation areas or other draw heavily silt-carrying river irrigated area
Channel distribution structure realizes that science layering improves irrigation soils and designs using silt.Can realize that science is adjusted using the distribution structure
Water adjusts husky, by soil texture and the husky monitoring of irrigation water, implementing to survey soil with sand, to the accurate improvement of soil quality.Specific root
According to the monitoring result and the monitoring result of yellow river water resources and sediment granular size of the viscous earth structural character of the soil for irrigating plot, using described point
Sluice takes the muddy water of the corresponding difference silt content of different water levels and grain diameter, realizes that scientific dispatch water is husky, and dispatching is irrigated plot and needed
The water sand nutrient particles wanted, improve soil texture, improve the water conservation permeability of soil, increase soil fertility, prevent or repair
Silty water irrigation Irrigated Area Soils desertify, and increase Irrigated Area Soils bearing capacity, promote sandy Sustainable Development of Irrigation Area.For example：Work as irrigation
When plot soil is the thicker retain water and nutrients of particle diameter poor sand soil, it is possible to use the distribution structure only lifts height above
Gate is on the water surface, and low gate below intercepts the coarse sediment of lower floor, by the silt content on inclined top layer is relatively low, particle diameter compared with
The small grains of sand introduce field irrigation with water, can improve partially husky soil texture, increase the preservation capacity of water and fertility of soil；Conversely, when filling
When irrigating plot soil for the poor clayed soil of the thinner gas permeability of particle diameter, it is possible to use the engineering technology device, by front and rear height
Low gate lifts appropriate height simultaneously, and the grains of sand that the silt content of inclined bottom is higher, footpath containing the grains of sand is larger are introduced into field with water fills
Irrigate, then can improve partially viscous soil, increase the gas permeability of soil.The distribution structure is in the silt field for drawing the irrigated area of heavily silt-carrying river
Scientific utilization has extensive promotional value in improving soil quality and pre-control soil desertification.Simple structure, using flexible, will be
Benefit is played for a long time in introducing silt improvement irrigation soils including the sandy irrigated area scientific utilization including irrigation areas, with huge
Economic benefit, ecological benefits and social benefit.
It is the one embodiment for irrigating distribution structure for the height gate conjunctive use that the present invention is provided shown in reference picture 1
Structural representation.The irrigation distribution structure of the height gate conjunctive use includes：Gate high 1 positioned at front end, positioned at rear end
Low gate 2 and the opening and closing device 3 for controlling the gate high and the low gate；Wherein, the front end refers near upper
The position of trip 4, namely cause that gate high 1 is located at the front end of whole gate system, directly the water with upstream 4 is contacted；The rear end
Refer to the position near downstream 5 so that in non-irrigation, the low gate 2 is in off working state, and when irrigating just and institute
State gate high and be used in combination and realize that different water are husky and call.The opening and closing device 3 is used to be turned on and off the gate high 1 and institute
State low gate 2, namely the opening and closing device 3 independently the gate high 1 or the low gate 2 can be realized lifting or under
Drop, finally realizes the keying of gate；And the opening and closing device 3 can be lifted by adjusting the gate high 1 or the low gate 2
The different height for rising is realized that the water for quoting different water levels is husky and is irrigated.The height of the gate high 1 is higher than the height of water level of upstream 4,
Height of water level of the height of the low gate 2 less than upstream 4.So, when opening the gate high 1 and closing the low gate 2,
Silt at the middle and upper levels can be introduced irrigation canal, using the thinner silt of particle to soil improvement；By the gate high 1 and described
When low gate 2 is opened, the silt that can will be located at bottom introduces irrigation canal, and then soil is entered using particle thicker silt
Row improvement.
From above-described embodiment, the irrigation distribution structure of the height gate conjunctive use described in the embodiment of the present invention by
Conventional gate rear end high sets a highly relatively low low gate again, is then realized to not by the conjunctive use of height gate
With the water intaking of height water layer, sand is taken, so, not only cause that whole gate system is extremely easily realized, is easily controlled and is debugged, and
And for existing gate system, directly can be realized by setting low gate in gate rear end completely, namely can be not
Destroy on the basis of existing gate system and realize the gate system of stratified pumping, raising takes husky efficiency and effect.It is described
Method combination soil and water the sand monitoring result of improved soil are irrigated, implements to survey soil with sand, adjusted by improved distribution structure science
Degree water is husky, realizes that clayed soil calls underlying layers rough sand, sand loam soil call list upper strata fine sand to improve soil texture raising soil
Loamy texture amount, improves irrigated area Carrying Capacity of Land Resources, realizes the efficient continuous utilization of irrigated area land resource.Therefore, it is of the present invention
The irrigation distribution structure of height gate conjunctive use existing gate can not only be improved so that the system of whole gate system
Make, install and debug, using extremely easy and husky with husky, scientific dispatch water by surveying soil, substantially increase irrigated area soil
The quality of earth, improves Irrigated Area Soils bearing capacity, promotes Sustainable Development of Irrigation Area.
In some optional embodiments of the invention, the low gate 2 and/or gate high 1 are Height Adjustable gate,
For adjusting the height that distribution structure is fetched water by adjusting the height of low gate 2 and/or gate high 1.Wherein, the height is adjusted
Mode had both been disposed through telescoping mechanism realization, it is also possible to be set to be realized by slide.For example：Can be described
Low gate sets one end length in ground end part, and the regulation of the low gate different height is realized by the way that low gate is lifted；Or
Person, is upper and lower ends structure by low gate locating, and upper and lower ends structure is by the connection of the extensible members such as telescopic cylinder.This
Sample, by adjusting the height of the low gate or gate high, and using cooperatively using height gate, can realize to difference
The water intaking of water layer takes sand, improves the accuracy and accuracy of soil improvement.
In further alternative embodiment of the invention, shown in reference picture 2, the low gate 2 includes multigroup height by low
To the series of gates of arrangement high, multigroup gate being capable of independent control so that by selecting the gate for lifting and the lock of reservation
Door realizes the regulation of gate height.That is, being to be made up of the gate of multigroup different height by by low gate locating, so, lead to
Cross the selected gate for leaving a certain height and lift remaining gate, it is possible to achieve the regulation of the different height of low gate 2.
In another optional embodiment of the invention, shown in reference picture 3, the low gate 2 is sequentially connected including multilayer
Gate, and annexation is detachable connection；The low gate realizes that gate is high by selecting the number of plies of extraction gate
The regulation of degree.
Optionally, the low gate both can be with close to each other with the gate high, it is possible to have certain distance.
In another optional embodiment of the invention, the distribution structure also includes water sand monitoring device, the husky prison of the water
Measurement equipment is used to monitor the silt content and corresponding grains of sand size of different water levels or water layer, and monitoring result is fed back into institute
State opening and closing device so that keying shape of the opening and closing device according to different irrigation soils demand modeling gate high and low gate
State.The present invention is not only in that the improvement for gate system, and is by irrigation soils and the husky monitoring of water, Jin Erneng
It is enough that soil is improved using the water sand of different water levels rationally.Namely present invention firstly provides using the improvement of sediment resource science
The design of Irrigated Area Soils, can realize more accurate soil improvement.Therefore, one of protection main points of the application are：Take the lead in
The method of " survey soil with sand " that proposes and by monitoring soil and water is husky and stratified pumping sand realizes this scientific application of irrigation conditioned soil
The method of earth.
In another aspect of this invention, it is also proposed that a kind of method of the irrigation improved soil of height gate conjunctive use,
By using distribution structure described in any one in above-described embodiment, being capable of accurate improvement of the scientific utilization silt realization to soil.
In some optional embodiments, the method for the irrigation improved soil of the height gate conjunctive use includes：
According to the characteristics of the soil of downstream, the corresponding water layer of sand grain size needed for obtaining downstream soil is highly；According to need
The water layer to be obtained highly, sets the control instruction of the opening and closing device so that after the gate high and the low gate start
State the water of required water layer height can be put into the soil in downstream.Specifically, being that particle diameter is thicker when plot soil is irrigated
Retain water and nutrients poor sand soil when, it is possible to use the distribution structure only lifts gate high above on the water surface, and
Low gate below intercepts the coarse sediment of lower floor, by the silt content on inclined top layer is relatively low, the less grains of sand of particle diameter are introduced with water
Field irrigation, can improve the soil texture of inclined grittiness, increase the preservation capacity of water and fertility of soil；Conversely, being grain when plot soil is irrigated
During the poor clayed soil of the thinner gas permeability in footpath, it is possible to use the engineering technology device, front and rear height gate is lifted simultaneously
The grains of sand that the silt content of inclined bottom is higher, footpath containing the grains of sand is larger are introduced field irrigation by appropriate height with water, then can improve and glue partially
Property soil, increase soil gas permeability.So, monitored by using water is husky, can rationally utilize appropriate silt conditioned soil
Earth, improves the effect of improved soil.
In some optional embodiments of the invention, the opening and closing device first controls the startup of the low gate, then controls
Make the startup of the gate high.In such manner, it is possible to prevent influence of the upper water to low gate opening/closing, and then improve total system control
Stability and reliability.
In some optional embodiments of the invention, when downstream soil is the thicker sandy soil of footpath grain, the keying
The equipment control low gate closure, and cause that the gate high is lifted, and then by the thinner sand of the middle top layer footpath grain of upper water
Grain introduces downstream soil；When downstream soil is the thinner clayey soil of footpath grain, the opening and closing device control the low gate and
The gate high is opened and lifted, and then the thicker grains of sand of the bottom footpath grain of upper water are introduced into downstream soil.The height connection
Close water layer of the altitude combination for irrigating the specific unlatching of distribution structure used as where the grains of sand size required for irrigation soils improvement
Highly determine.
In some optional embodiments of the invention, the distribution structure also includes the relevant device supporting with gate, for example：
Energy-dissipating installation etc. after lock chamber, headstock gear, lock.Wherein, positioned at front end gate high height and common gate height one
Sample is selected, or directly using existing gate as gate high.Day ordinary water level choosing of the height of low gate in channel before lock
It is fixed.Comprehensive water diversion flow amplitude of variation and the factor such as rough sand distribution height and field soil quality structure is specifically wanted to determine.Root
According to the size of design point water-carrying capacity, lock chamber may be designed as 1 hole, 2 holes etc..Typically the hole of Branch canal of irrigation area distribution structure one is in the majority.Just
Gate sets headstock gear respectively.Information automation construction situation according to irrigated area, can be automatic open close gate, or half from
Dynamic open-close sluice gate.
In some optional embodiments, the distribution structure can only lift gate high above, and husky need is taken depending on irrigated area
Will, carrying to the open degree for needing, low gate below plays interception bottom rough sand and enters by-pass canal and field；The distribution structure
Can also height gate lift the Lift of needs simultaneously, or take bottom current containing rough sand, or take low middle level current, or carry to
Tunneling boring current more than the water surface are taken, the need for taking sand depending on irrigated area.For example：It is the thicker water conservation of particle diameter when plot soil is irrigated
During the poor sandy soil of fertilizer conservation, it is possible to use the utility model engineering technology device, only lift gate high above in the water surface
On, the coarse sediment of lower floor is intercepted with low gate below, the less sticky grains of sand of the particle diameter on inclined top layer are introduced with water
Field irrigation, can improve the structure of sandy soil, increase the preservation capacity of water and fertility of soil.It is that particle diameter is thinner when plot soil is irrigated
During the poor clayey soil of gas permeability, it is possible to use the engineering technology device, front and rear height gate is lifted into appropriate height simultaneously,
The larger grains of sand in the footpath containing the grains of sand of inclined bottom are introduced into field irrigation with water, then can improve clayey soil, increase the ventilative of soil
Property.And husky needs can be taken according to water intaking, height gate lifts arbitrary height simultaneously, realizes that the water intaking of different demands takes husky group
Close.It is flexibly convenient, Stability Analysis of Structures, remarkable benefit.
Those of ordinary skill in the art should be understood：The discussion of any of the above embodiment is exemplary only, not
It is intended to imply that the scope of the present disclosure (including claim) is limited to these examples；Under thinking of the invention, above example
Or can also be combined between the technical characteristic in different embodiments, step can be realized with random order, and be existed such as
Many other changes of upper described different aspect of the invention, for simplicity, they are provided not in details.
In addition, to simplify explanation and discussing, and in order to obscure the invention, can in the accompanying drawing for being provided
To show or can not show to be connected with the known power ground of integrated circuit (IC) chip and other parts.Furthermore, it is possible to
Device is shown in block diagram form, to avoid obscuring the invention, and this have also contemplated that following facts, i.e., on this
The details of the implementation method of a little block diagram arrangements is to depend highly on to implement platform of the invention (that is, these details should
It is completely in the range of the understanding of those skilled in the art).Elaborating that detail (for example, circuit) is of the invention to describe
In the case of exemplary embodiment, it will be apparent to those skilled in the art that can be without these details
In the case of or implement the present invention in the case that these details are changed.Therefore, these descriptions are considered as explanation
Property rather than restricted.
Although invention has been described to have been incorporated with specific embodiment of the invention, according to retouching above
State, many replacements of these embodiments, modification and modification will be apparent for those of ordinary skills.Example
Such as, other memory architectures (for example, dynamic ram (DRAM)) can use discussed embodiment.
Embodiments of the invention be intended to fall within the broad range of appended claims it is all such replace,
Modification and modification.Therefore, all any omission, modification, equivalent, improvement within the spirit and principles in the present invention, made
Deng should be included within the scope of the present invention.
Claims (8)
1. a kind of irrigation distribution structure of height gate conjunctive use, it is characterised in that including：Gate high positioned at front end, it is located at
The low gate of rear end and the opening and closing device for controlling the gate high and the low gate；Wherein, the front end refers to lean on
The position of nearly upstream, the rear end refers near the position in downstream；The opening and closing device is used to be turned on and off the gate high
With the low gate；The height of the gate high is higher than the height of water level of upstream, the water of the height less than upstream of the low gate
Position height.
2. the irrigation distribution structure of height gate conjunctive use according to claim 1, it is characterised in that the low gate
And/or gate high is Height Adjustable gate, for being taken by adjusting the height regulation distribution structure of low gate and/or gate high
The height of water.
3. the irrigation distribution structure of height gate conjunctive use according to claim 2, it is characterised in that the low gate bag
Include the series of gates that multigroup height is arranged from low to high, multigroup gate being capable of independent control so that by selecting what is lifted
Gate and the gate for retaining realize the regulation of gate height.
4. the irrigation distribution structure of height gate conjunctive use according to claim 2, it is characterised in that the low gate bag
The gate that multilayer is sequentially connected is included, and annexation is detachable connection；The low gate is by selecting extraction gate
The number of plies realizes the regulation of gate height.
5. the irrigation distribution structure of height gate conjunctive use according to claim 1, it is characterised in that also supervise including water is husky
Measurement equipment, the water sand monitoring device is used to monitor the silt content and corresponding grains of sand size of different water levels or water layer, and
Monitoring result is fed back into the opening and closing device so that the opening and closing device is according to different irrigation demand modeling gate high and low
The open/close states of gate.
6. a kind of method of the irrigation improved soil of height gate conjunctive use, it is characterised in that including：
According to the characteristics of the soil of downstream, the corresponding water layer of sand grain size needed for obtaining downstream soil is highly；
Water layer as needed highly, sets the control instruction of the opening and closing device so that the gate high and the low gate
During the water sand of required water layer height can be drawn the soil for being put into downstream by state after startup.
7. the method for the irrigation improved soil of height gate conjunctive use according to claim 6, it is characterised in that described
Opening and closing device first controls the startup of the low gate, then controls the startup of the gate high.
8. the method for the irrigation improved soil of height gate conjunctive use according to claim 6, it is characterised in that instantly
When trip soil is footpath grain thicker sandy soil, the opening and closing device control low gate closure, and cause the gate high
Lift, and then the thinner grains of sand of the middle top layer footpath grain of upper water are introduced into downstream soil；Glued when downstream soil is that footpath grain is thinner
During matter soil, the opening and closing device controls the low gate and the gate high to open and lift, and then by the bottom of upper water
The grain thicker grains of sand in footpath introduce downstream soil.
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| CN201710030559.2A CN106759179B (en) | 2017-01-16 | 2017-01-16 | Irrigation water diversion gate combined with high-low gate and method for improving soil by irrigation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710030559.2A CN106759179B (en) | 2017-01-16 | 2017-01-16 | Irrigation water diversion gate combined with high-low gate and method for improving soil by irrigation |
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| CN106759179B CN106759179B (en) | 2022-05-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503337A (en) * | 2017-08-07 | 2017-12-22 | 崔淑芳 | The survey soil of a kind of sandy irrigated area pre-control soil desertification or accurate improved soil matches somebody with somebody method for determining sand |
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| CN202227326U (en) * | 2011-09-09 | 2012-05-23 | 黄河水利委员会黄河水利科学研究院 | Layered canal head gate |
| CN103352448A (en) * | 2013-06-14 | 2013-10-16 | 山东省水利勘测设计院 | Layered water intake gate |
| CN104631396A (en) * | 2015-03-03 | 2015-05-20 | 山东农业大学 | Superposed water taking gate |
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| CN2311518Y (en) * | 1997-07-24 | 1999-03-24 | 葛广运 | Diversion gate |
| US6343433B1 (en) * | 1999-09-08 | 2002-02-05 | Lee Granberg | Method and apparatus for separating target and non-target species harvested from waterbodies |
| CN2816129Y (en) * | 2005-06-16 | 2006-09-13 | 刘宪武 | Sluice-board device for surface water catchment |
| CN202227326U (en) * | 2011-09-09 | 2012-05-23 | 黄河水利委员会黄河水利科学研究院 | Layered canal head gate |
| CN103352448A (en) * | 2013-06-14 | 2013-10-16 | 山东省水利勘测设计院 | Layered water intake gate |
| CN104631396A (en) * | 2015-03-03 | 2015-05-20 | 山东农业大学 | Superposed water taking gate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107503337A (en) * | 2017-08-07 | 2017-12-22 | 崔淑芳 | The survey soil of a kind of sandy irrigated area pre-control soil desertification or accurate improved soil matches somebody with somebody method for determining sand |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106759179B (en) | 2022-05-31 |
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