CN1356433A - Turbulent soil-shifting apparatus fixed to surface of silt under water stream for water conservancy - Google Patents
Turbulent soil-shifting apparatus fixed to surface of silt under water stream for water conservancy Download PDFInfo
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- CN1356433A CN1356433A CN 01135505 CN01135505A CN1356433A CN 1356433 A CN1356433 A CN 1356433A CN 01135505 CN01135505 CN 01135505 CN 01135505 A CN01135505 A CN 01135505A CN 1356433 A CN1356433 A CN 1356433A
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Abstract
A silt-shifting apparatus fixed to the surface of silt on river bed is composed of several turbulent elements, anchor elements and connecting elements. The part of the water stream energy as power and the said turbulent elements act on each other for shifting the silt. Its advantages include high effect and simple structure.
Description
The present invention relates to the Accrete clearing device that water conservancy industry is used, especially for a kind ofly removing river, channel, reservoir sediment ejection opening, going into the mud in river mouth, the estuary, the device of silt.
At present, China river, channel, reservoir, to go in river mouth, the estuary alluvial very serious, and especially the Huanghe valley has all produced adverse influence to able to resisting flood and drought, personal safety and national wealth, and it is imperative to dredge desilting energetically.China river, channel are numerous, and the hydrology, weather, geological conditions, alluvial situation etc. have nothing in common with each other, and need the more complete various series dredging Accrete clearing devices of class kind.Existing Accrete clearing device is a lot, for example bucket dredger, bucket-ladder dredger, bucket-wheel suction dredger, cutter suction dredger, helix drum submersible type dredger, jet pump dredger, air-powered pump dredger etc.The mechanical organ that utilizes that they have directly digs out mud; The mechanical organ that utilizes earlier that has breaks silt slurrying, utilizes pump sucking-off mud again; The high-pressure fluid (water, gas) that utilizes that has breaks silt slurrying, then, and perhaps with pump sucking-off mud or allow mud with the current direction downstream.They have is applicable to rivers, channel, and what have is applicable to fish pond, Hu Ku; What have can have the desilting of water phase, and what have can be in the anhydrous period desilting.It is big that but their weak point is equipment investment, and for example a jet ship is invested nearly 1,000,000 yuan of RMB, and they are equipped with power set, and power consumption is big, and construction investment is big.
The objective of the invention is to overcome the deficiencies in the prior art part, a kind of Accrete clearing device that streams that utilizes the few part of current self-energy as power source is provided.This device is not established power set, is applicable to the waters desilting of flowing, and for example feed ditch, the desilting of reservoir sediment ejection opening gone into river mouth, estuary regulation, training of river channel desilting engineering.
Purpose of the present invention can be achieved by following technical proposals.
The Accrete clearing device that streams that is fixed on silt surface, current bottom that a kind of water conservancy industry is used, this device mainly streams element 1 by several and anchoring element 2 is formed; Stream between element 1 and the anchoring element 2 and be provided with Connection Element; Connection Element comprises oblique connector 3-1, horizontal connector 3-2 and vertical connector 3-3.Streaming element 1 and adopt flexible connection with horizontal connector 3-2, can be hinged, also can be link.Anchoring element 2 is with tiltedly connector 3-1, oblique connector 3-1 and horizontal connector 3-2, horizontal connector 3-2 and vertical connector 3-3 interconnect.
Described in the present invention several stream element 1 can adopt the matrix arrangement mode, also can adopt staggered pattern, forms the strap means that adapts to desilting zone length and width.
Stream element 1 among the present invention and can adopt cylindricality to stream element, comprise stopper 1-2, sealing mat 1-3 and the hydrodynamic form 1-4 of band connection handle 1-1.Connection handle 1-1 and stopper 1-2 can make an integral body; Sealing mat 1-3 adopts slim cushion; Hydrodynamic form 1-4 adopts hollow cylinder.
Hydrodynamic form 1-4 can be spherical, streamlined among the present invention, also can adopt other shapes.
Fig. 1 is that the master of streaming the Accrete clearing device duty who is fixed on silt surface, current bottom that water conservancy industry is used looks schematic diagram.
Fig. 2 is that some in the Accrete clearing device of streaming that are fixed on silt surface, current bottoms that water conservancy industry is used are streamed the be staggered schematic top plan view of scheme of element.
Fig. 3 is the some schematic top plan view of streaming the element matrix arrangement scheme in the Accrete clearing device of streaming that are fixed on silt surface, current bottoms that water conservancy industry is used.
Fig. 4 is that the hollow cylinder that streams in the Accrete clearing device that is fixed on silt surface, current bottom that water conservancy industry is used streams the component structure schematic diagram.
Fig. 5 is the dredging effect trial curve figure that streams Accrete clearing device that is fixed on silt surface, current bottoms that water conservancy industry is used, and the x axle is that (unit: rice), the y axle is a desilting degree of depth (unit: millimeter) for the length in desilting zone.
Embodiment during the present invention incites somebody to action in conjunction with the accompanying drawings is described further.
The present invention mainly streams element 1 by several and anchoring element 2 is formed.Stream between element 1 and the anchoring element 2 and be provided with Connection Element.Connection Element comprises oblique connector 3-1, horizontal connector 3-2 and vertical connector 3-3.Stream element 1 and flexibly connect with horizontal connector 3-2, tiltedly connector 3-1 adopts with anchoring element 2 and links, for flexibly connecting; Tiltedly connector 3-1 is fixedlyed connected with vertical connector 3-3 with horizontal connector 3-2, horizontal connector 3-2, also can adopt flexible connection.Tiltedly connector 3-1 and vertical connector 3-3 adopt flexible material, also can adopt rigid material; Horizontal connector 3-2 adopts the metal rod that is provided with connecting ring, also can adopt curvilinear rod or other material.
Some elements 1 that stream among the present invention adopt matrix arrangement mode and staggered pattern, also can adopt other arrangement mode.Accompanying drawing 2 is a Figure of abstract.
The element 1 that streams among the present invention adopts the bulb hollow cylinder to stream element, comprises stopper 1-2, sealing mat 1-3 and the hydrodynamic form 1-4 of band connection handle 1-1.Connection handle 1-1 adopts wire, can also adopt flexible material.Connection handle 1-1 adopts and links, is flexible connection with horizontal connector 3-2.Connection handle 1-1 also can make an integral body with stopper 1-2; Stopper 1-2 is fixedlyed connected with hydrodynamic form 1-4, is provided with sealing mat 1-3 between the two.
Streaming element 1 and also can adopt streamlined, spherical or other shape among the present invention.
Stream element 1 among the present invention, through repeatedly repetition test, calculating, adopt specific proportion and specific physical dimension, and adopt the hollow body structure that is provided with internal cavity.Utilize its internal cavity perfusion proportion conditioning agent, the proportion conditioning agent can adopt liquid or diffusing shape solid matter such as water, mud, sand, soil, stone flour.Stream element 1 and also can adopt the solid structure.
Anchoring element 2 among the present invention adopts pricker formula anchor, promptly is provided with the metal rod of connecting ring, also can adopt the ship anchor; Anchoring element 2 can be located at an end of this device, also can be located at the two ends of this device, can also be located at the both sides of this device.
With the Yellow River feed ditch desilting is example: degree of depth, width, water level, flow velocity, sand content, sand grain grating of at first measuring this waters current V etc. has related parameter; The physical dimension and the proportion of element is streamed in design, calculating; Fluids such as an amount of water or mud are poured into the cavity that streams element, adjust rate of specific gravity, make it to meet the desilting requirement in this waters, and seal it.
According to width and the length that desilting zone requires, utilize Connection Element, several elements that stream with specific gravity and ad hoc structure size are connected into as shown in Figures 2 and 3 permutation and combination method; Be tiled in silt surface in the canal; Among pricker formula anchor insertion silt.
The present invention has utilized to what academia generally acknowledged streams the desilting principle.The present invention is fixed on the silt surface of current bottom; Owing to stream the specific gravity and the ad hoc structure size of element, it can be under the effect of current V, the compound motion that fluctuates and swing on the silt surface; And current V is when flowing through each and streaming element, and flow velocity and direction change, and produce around it and stream, and form continuous pulsation pressure, make the surperficial silt in the certain limit obtain kinetic energy, are subjected to displacement, and realize broken the silt; The silt that obtains kinetic energy is along with the current V formation suspended load that raises up, and perhaps starting is bed load; Be connected under banded some continuous actions of streaming element, silt constantly moves downstream, reaches the purpose of desilting.
Stream the ad hoc structure size that element adopts, guaranteed that the present invention produces the water burst phenomenon hardly.Therefore adopt the present invention to dredge the desilting engineering, can guarantee fully under the situation of current proper flow, to implement.Changed " in the water apparatus for placing be add rough, place obstacles, choked flow " traditional concept, obtained the unexpected good effect of traditional concept.
Good effect of the present invention:
The present invention utilize current self fully energy as power source, do not have Power set need be set.
2. the present invention is simple in structure, and is easy to manufacture, and investment of production is little, the cycle Short.
3. dredging effect is obvious.
4. simple to operate, it is convenient to implement, and the desilting construction investment is little, instant effect,
5. applied range both can be used for feed ditch, the reservoir sediment ejection opening is clear Become silted up, can be used to again can also be used for the river course and dredge into river mouth, estuary regulation The desilting engineering such as dredge.
Claims (5)
1, the Accrete clearing device that streams that is fixed on silt surface, current bottom that a kind of water conservancy industry is used, it is characterized in that: this device mainly streams element [1] by several and anchoring element [2] is formed, stream between element [1] and the anchoring element [2] and be provided with Connection Element, Connection Element comprises oblique connector [3-1], horizontal connector [3-2] and vertical connector [3-3], stream element [1] and flexibly connect with horizontal connector [3-2], anchoring element [2] is with tiltedly connector [3-1], oblique connector [3-1] interconnect with vertical connector [3-3] with horizontal connector [3-2], horizontal connector [3-2].
2, the Accrete clearing device that streams that is fixed on silt surface, current bottom that water conservancy industry according to claim 1 is used, it is characterized in that: described several stream element [1] can adopt the matrix arrangement mode, also can adopt staggered pattern, form the strap means that adapts to desilting zone length and width.
3, the Accrete clearing device that streams that is fixed on silt surface, current bottom that water conservancy industry according to claim 1 and 2 is used, it is characterized in that: the described element [1] that streams can be that cylindricality is streamed element, the stopper [1-2], sealing mat [1-3] and the hydrodynamic form [1-4] that comprise band connection handle [1-1], sealing mat [1-3] adopts slim cushion, and hydrodynamic form [1-4] can be a hollow cylinder.
4, the Accrete clearing device that streams that is fixed on silt surface, current bottom that water conservancy industry according to claim 3 is used, it is characterized in that: described hydrodynamic form [1-4] can be spherical.
5, the Accrete clearing device that streams that is fixed on silt surface, current bottom that water conservancy industry according to claim 3 is used, it is characterized in that: described hydrodynamic form [1-4] can be streamlined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01135505 CN1356433A (en) | 2001-10-03 | 2001-10-03 | Turbulent soil-shifting apparatus fixed to surface of silt under water stream for water conservancy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01135505 CN1356433A (en) | 2001-10-03 | 2001-10-03 | Turbulent soil-shifting apparatus fixed to surface of silt under water stream for water conservancy |
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| Publication Number | Publication Date |
|---|---|
| CN1356433A true CN1356433A (en) | 2002-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01135505 Pending CN1356433A (en) | 2001-10-03 | 2001-10-03 | Turbulent soil-shifting apparatus fixed to surface of silt under water stream for water conservancy |
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| CN (1) | CN1356433A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195018A (en) * | 2013-04-25 | 2013-07-10 | 中国水利水电科学研究院 | Device and method for driving redistribution of river channel sedimentation silts |
| CN103195017A (en) * | 2013-04-25 | 2013-07-10 | 中国水利水电科学研究院 | Device and method for driving redistribution of reservoir sedimentation silts |
| CN111456137A (en) * | 2019-01-18 | 2020-07-28 | 沙鹤 | Bionic suspension type sand moving mattress surface fluid winding silt-removing novel device |
-
2001
- 2001-10-03 CN CN 01135505 patent/CN1356433A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195018A (en) * | 2013-04-25 | 2013-07-10 | 中国水利水电科学研究院 | Device and method for driving redistribution of river channel sedimentation silts |
| CN103195017A (en) * | 2013-04-25 | 2013-07-10 | 中国水利水电科学研究院 | Device and method for driving redistribution of reservoir sedimentation silts |
| CN103195017B (en) * | 2013-04-25 | 2015-09-02 | 中国水利水电科学研究院 | A kind of apparatus and method driving reservoir sedimentation silt to distribute again |
| CN111456137A (en) * | 2019-01-18 | 2020-07-28 | 沙鹤 | Bionic suspension type sand moving mattress surface fluid winding silt-removing novel device |
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