CN104895006A - Riverway dredging method - Google Patents
Riverway dredging method Download PDFInfo
- Publication number
- CN104895006A CN104895006A CN201510293316.9A CN201510293316A CN104895006A CN 104895006 A CN104895006 A CN 104895006A CN 201510293316 A CN201510293316 A CN 201510293316A CN 104895006 A CN104895006 A CN 104895006A
- Authority
- CN
- China
- Prior art keywords
- string bag
- clear
- fixed
- river course
- prosopyle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000000203 mixture Substances 0.000 claims abstract description 36
- 238000005086 pumping Methods 0.000 claims description 12
- 239000010802 sludge Substances 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000002262 irrigation Effects 0.000 description 3
- 238000003973 irrigation Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Revetment (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a riverway dredging method, wherein a net bag with a front opening and a rear opening is pulled by a traction device, the traction device is connected to the upper side part of the front opening of the net bag by a pull rope, sludge is shoveled and scraped by the lower side part of the front opening of the net bag when the net bag slides along and on a riverbed, the sludge is mixed with water into a mud-water mixture through rubbing of the net bag, and the mud-water mixture is sucked by a sucking pipe stretched into the net bag, so that a dredging operation is realized. The dredging method has a simple structure, low dredging cost, high dredging efficiency and low requirements for a coastal environment of a riverway.
Description
Technical field
The present invention relates to a kind of clear what method for clearing up the what mud on the riverbed in river course.
Background technology
River course major function is water drainage and navigation, if what mud what is too much long-pending on riverbed, then can raise riverbed, thus can have influence on the ability of navigation and water drainage.Therefore, every several years, all need to carry out what operation clearly to some river courses.Existing, the method for river course being carried out to what is clearly comparatively complicated, and construction cost is high.Carry out clearly what time, adopt and river course segmented mode realized, namely build a dam along river course segmentation, the water between two dams is drained and makes riverbed exposed, then wash away riverbed with giant, then mud mixture is drawn in neighbouring irrigation canals and ditches or pool by suction pump.This clear what mode energy consumption is high, and operating efficiency is poor, high to the environmental requirement of surrounding, when what clear to river course, also easily damages the irrigation canals and ditches near river course and pool.
Summary of the invention
The object of this invention is to provide a kind of to the clear what in river course clear what method easily.
Reach the technical scheme of the object of the invention: a kind of clear what method in river course, undertaken by clear what device, comprise the steps: heavy net, the string bag is sunk on riverbed, the string bag has the prosopyle and deutostoma that communicate; Tractive, utilize draw-gear to carry out tractive to the string bag, draw-gear is connected on the position, upside of string bag prosopyle by drag-line, and the position, downside of string bag prosopyle contacts with bed phase, in drawing process, the position, downside of string bag prosopyle scrapes the what mud shovel on riverbed in the string bag; Take out muddy water mixture, the suction side of flexible drinking straw extend in the string bag between the prosopyle and deutostoma of the string bag, and suction pipe communicates with suction pump, is pulled in process at the string bag, suction pump work and the muddy water mixture in the string bag is pumped out.
Draw-gear can be clear what ship described as follows, the walking power of clear what ship self can be utilized to slide on riverbed to drive the string bag, when the string bag slides on riverbed, because drag-line is connected to the position, upside of string bag prosopyle, the string bag is in traveling process, the position, downside of its prosopyle can be trapped in what mud, scraped by the shovel of position on the downside of prosopyle to what mud, and make what mud enter into the string bag, due to rubbing of the string bag self, and what mud itself is easily loose, in addition between the suction side of suction pipe and string bag prosopyle, there is certain distance, when suction pipe sucks, than being easier to, these muddy water mixtures are pumped out.After muddy water mixture is sucked out, can be transported in irrigation canals and ditches near river course or pool, also can directly be drawn into clearly in what ship, and transport to and give directions local unloading of concentrating, thus can be made full use of what mud.
The position, upside of string bag prosopyle is fixed with cross bar, drag-line is connected on cross bar.String bag prosopyle can be strutted by arranging cross bar, this can make on the one hand the string bag adapt to river width, and being also convenient to drag-line on the other hand for the string bag provides stable pulling force.
The position, downside of string bag prosopyle is fixed with flexible cable, and the two ends of flexible cable are separately fixed at the both end sides of cross bar.Flexible cable wire can adapt to the shape in riverbed, and cross bar and cable wire are combined together the fastness and durability that also can improve string bag prosopyle.
Cable wire is fixed with some sinkers.These sinkers are generally metal, can be iron block or lead, can more easily be trapped in what mud by cable wire by arranging sinker, are convenient to realize thoroughly cleaning to what mud.
These sinkers are socketed on cable wire.Sinker is provided with open-work, and cable wire through these open-works, and makes sinker stably remain on cable wire.
The string bag is fixed with fixed head, and the suction side of suction pipe is fixed on fixed head, and suction pipe is through fixed head.By arranging fixed head, suction pipe can be realized and be firmly connected with the string bag.
Draw-gear comprises what ship clearly, and drag-line is fixed on what quarter clearly, and clear what is peculiar to vessel in drawing the string bag.Can directly muddy water mixture be delivered in the cabin of what ship clearly, after cabin is full, these muddy water mixtures is transported to corresponding place, can focuses on, and be fully utilized as required.
The fore place of clear what ship being provided with hoist engine, being connected in the outer end of the cable on hoist engine for being fixed on fixed body.Fixed body can be the tree on bank or have the fixture of certain pull-out capacity, most preferably on the bridge pier of the end winding support of cable on river course,
On the quarter place is provided with fixed mount, and suction pump is positioned at fixed mount, and fixed mount is provided with oblique frame, and oblique frame is oblique stretches to the string bag, and suction pipe is shelved on oblique frame.By arranging oblique frame, can suction pipe be chosen, enabling the suction inlet side of suction pipe be in suspended state, be convenient to aspirate muddy water mixture.And suction pump is positioned at fixed mount, the size that fixed mount itself is connected across on hull is large, makes fixed mount itself have good pull-out capacity.
Suction pump is arranged on pumping station, and make pumping station keep and string bag constant speed when clear what, suction pump is delivered to the muddy water mixture pumped out in cargo ship.When river is darker, the distance between the string bag and tractor tug is relatively large, and this can cause suction pipe longer.Now suction pump is placed on pumping station, allows pumping station be traveling in the back upper place of the string bag, pumping station and string bag constant speed are advanced.The muddy water mixture pumped out is delivered in the cabin of cargo ship, then allows cargo ship that these muddy water mixtures are transported to corresponding position, focus on.
Therefore, beneficial effect of the present invention: by this clear what method, do not need to do any process to river course, more do not need segmentation in river course to build a dam, clear what operation is very simple and convenient.Labour intensity is low, does not substantially need manpower, low in energy consumption, and operating cost is low.But also can focus on what mud, can turn waste into wealth, low to the environmental requirement around river course.Run into some crushed stone, can pass through and the string bag between the forward and backward mouth of the string bag.
Accompanying drawing explanation
Fig. 1 is the structure chart of the clear what device be applied in this clear what method.
Fig. 2 is the structure chart of the string bag.
Detailed description of the invention
See in figure, the clear what method in river course of the present invention is for clearing up the what mud in river course, mainly by the tractive string bag 1, the string bag 1 is slided on riverbed, and shovel is carried out to the what mud on riverbed scrape stirring, what mud is entered in the string bag 1, and under the string bag 1 is further rubbed, what mud and water mix and form muddy water mixture.Utilize the suction pipe 2 extend in the string bag 1, these muddy water mixtures are pumped out.
The net that the string bag 1 is made into for nylon wire, for increasing the intensity of the string bag 1, doped with steel wire in the line of the braiding string bag 1.The string bag 1 is taper tubular, and the string bag 1 has the prosopyle and deutostoma that communicate, and prosopyle is greater than deutostoma.Draw-gear is connected by drag-line 12 and the string bag 1, and draw-gear carries out tractive by drag-line 12 pairs of string bags 1, and realizes the string bag 1 and advance on riverbed.
The position, upside of the string bag 1 prosopyle is fixed with cross bar 13, and drag-line 12 is fastened on cross bar 13.The position, downside of the string bag 1 prosopyle is fixed with flexible cable wire 14, the two ends of cable wire 14 are fastened on cross bar 13 respectively.When draw-gear carries out tractive to the string bag 1, the position, downside of the string bag 1 prosopyle is in the state of inclined downward backward.Carry out effective tractive for ease of the string bag 1 pair of what mud, be furnished with some sinkers 15 along interval on the length direction of cable wire 14, these sinkers 15 are generally iron block or lead.Sinker 15 hollow, these sinkers 15 are fixed by socket on cable wire 14.
Realize the suction to muddy water mixture, the suction side of flexible suction pipe 2 extend in the string bag 1, and the suction side of suction pipe 2 extend in the string bag 1 between the prosopyle and deutostoma of the string bag 1.In order to ensure to connect fastness between suction pipe 2 with the string bag 1, the string bag 1 is provided with fixed head 11, the suction side of suction pipe 2 through fixed head 11, and together with fixing with fixed head 11.
Described draw-gear comprises what ship 5 clearly, and an end of drag-line 12 is fixed on the afterbody of what ship 5 clearly.Suction pump 9 is fixed on the afterbody of what ship 5 clearly, and suction pump 9 communicates with suction pipe 2, and suction pump 9 communicates with excretory duct 8, and cabin is led in the outlet of excretory duct 8.When carrying out the suction of muddy water mixture, muddy water mixture is directly sucked pump 9 and pumps in the cabin of what ship 5 clearly, behind full cabin, clear what ship 5 can be transported to specified location muddy water mixture and focus on, these what mud can be utilized to carry out landfill to hole, some pools, also these what mud can be made organic fertilizer.And when transporting a little muddy water mixture, utilizing time of consuming in way of transporting, realizing the precipitation of muddy water mixture, before to the unloading of muddy water mixture, the upper water in cabin can be taken out, and workload when reducing unloading.
Clear what ship 5, when transporting muddy water mixture, can be utilize the power of self to realize water transportation.And drawing in the net in pocket 1 process, required power mainly comes from hoist engine 6 set on ship.Specifically: on the bow position is provided with hoist engine 6, hoist engine 6 is wound with cable 7, the outer end of cable 7 is for being connected and fixed at fixed body, and fixed body can be the trees on riverbank, also can be that on riverbank, people is the spud pile buried underground, fixed body be preferably the bridge pier of bridge on river surface.Drawing in the net before pocket 1, the outer end of cable 7 to be fixed on corresponding fixed body, then start hoist engine 6, hoist engine 6 makes what ship 5 clearly pull the string bag 1 to advance after working.
Have certain interval between the string bag 1 and clear what ship 5, for ease of supporting the suction pipe 2 of flexibility, make suction pipe 2 be convenient to work, on the quarter place is fixed with fixed mount 4.Fixed mount 4 has enough sizes, and suction pump 9 is positioned at fixed mount 4.Fixed mount 4 is provided with oblique frame 3, and the outer end of oblique frame 3 is oblique stretches to the string bag 1, and suction pipe 2 is shelved on oblique frame 3.Together with the two ends of horizontally disposed support bar 10 are fixedly connected with fixed mount 4 with oblique frame 3 respectively, and make oblique frame 3 can provide stable supporting role for suction pipe 2.
Also pumping station can be utilized to place suction pump, make pumping station and string bag constant speed, pumping station moves ahead near the string bag, suction pump is delivered to the muddy water mixture pumped out in cargo ship, cargo ship follow pumping station also together constant speed advance, cargo ship also can be side at pumping station and advance side by side, for accepting the muddy water mixture that suction pump pumps out, and these muddy water mixtures is transported to a certain processing region chosen in advance.In order to carrying out smoothly of clear what operation, general needs many cargo ships are that clear what operation is supporting.
This clear what method mainly contains three steps, namely heavy net, tractive, take out muddy water mixture.In heavy net step, the string bag 1 is made in order, then the string bag 1 is allowed naturally to sink on riverbed, start the hoist engine 6 on clear what ship 5, what ship 5 is clearly advanced on river surface, the clear what ship 5 tractive string bag 1 slides on riverbed, the end opening position of the string bag 1 is carried out shovel to the what mud that the what on riverbed amasss and is scraped, make what mud enter into the string bag 1, in the process that what mud slides in the string bag 1, what mud and water mix and define the muddy water mixture being easy to aspirate.The suction side of suction pipe 2 extend in muddy water mixture, and muddy water mixture is pumped out, and can these muddy water mixtures be pumped in the cabin of what ship 5 clearly, also can be on bank by Cemented filling.For the crushed stone on riverbed or hard bulky grain solid, after being scraped by the string bag 1 shovel, enter in the string bag 1 from the prosopyle of the string bag 1, and discharge from the deutostoma of the string bag 1.Run into by comparatively ratchel separates the string bag 1 time, unclamp hoist engine 6, fall back what ship 5 clearly, carries on the position, downside of the prosopyle of the string bag 1, and clear what ship 5 continues to move ahead, and makes the string bag 1 skim over this barrier and proceed what clearly.Because the material on riverbed forms comparatively complicated, when carrying out what operation clearly, the string bag 1 is fragile, therefore need often to change the string bag 1, but relative to existing that method of river course being carried out to the clear what of segmented, the clear what mode of this tractive string bag 1 formula, its remarkable in economical benefits, operation is easier.
Claims (10)
1. the clear what method in river course, is undertaken by clear what device, comprises the steps:
Heavy net, sinks to the string bag on riverbed, the string bag has the prosopyle and deutostoma that communicate;
Tractive, utilize draw-gear to carry out tractive to the string bag, draw-gear is connected on the position, upside of string bag prosopyle by drag-line, and the position, downside of string bag prosopyle contacts with bed phase, in drawing process, the position, downside of string bag prosopyle scrapes the what mud shovel on riverbed in the string bag;
Take out muddy water mixture, the suction side of flexible suction pipe extend in the string bag between the prosopyle and deutostoma of the string bag, and suction pipe communicates with suction pump, is pulled in process at the string bag, suction pump work and the muddy water mixture in the string bag is pumped out.
2. the clear what method in river course according to claim 1, is characterized in that, the position, upside of string bag prosopyle is fixed with cross bar, drag-line is connected on cross bar.
3. the clear what method in river course according to claim 2, is characterized in that, the position, downside of string bag prosopyle is fixed with flexible cable, and the two ends of flexible cable are separately fixed at the both end sides of cross bar.
4. the clear what method in river course according to claim 3, is characterized in that, cable wire is fixed with some sinkers.
5. the clear what method in river course according to claim 4, it is characterized in that, these sinkers are socketed on cable wire.
6., according to the arbitrary described clear what method in river course of claim 1 to 5, it is characterized in that, the string bag is fixed with fixed head, the suction side of suction pipe is fixed on fixed head, and suction pipe is through fixed head.
7., according to the arbitrary described clear what method in river course of claim 1 to 5, it is characterized in that, draw-gear comprises what ship clearly, and drag-line is fixed on what quarter clearly, and clear what is peculiar to vessel in drawing the string bag.
8. the clear what method in river course according to claim 7, is characterized in that, the fore place of clear what ship is provided with hoist engine, is connected in the outer end of the cable on hoist engine for being fixed on fixed body.
9. the clear what method in river course according to claim 7, it is characterized in that, on the quarter place is provided with fixed mount, and suction pump is positioned at fixed mount, and fixed mount is provided with oblique frame, and oblique frame is oblique stretches to the string bag, and suction pipe is shelved on oblique frame.
10. the clear what method in river course according to claim 7, it is characterized in that, suction pump is arranged on pumping station, and make pumping station keep and string bag constant speed when clear what, suction pump is delivered to the muddy water mixture pumped out in cargo ship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293316.9A CN104895006B (en) | 2015-06-02 | 2015-06-02 | River course clear what method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510293316.9A CN104895006B (en) | 2015-06-02 | 2015-06-02 | River course clear what method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104895006A true CN104895006A (en) | 2015-09-09 |
| CN104895006B CN104895006B (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510293316.9A Active CN104895006B (en) | 2015-06-02 | 2015-06-02 | River course clear what method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104895006B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620333A (en) * | 2017-09-12 | 2018-01-23 | 何辉海 | River course cleaning systems |
| CN109851191A (en) * | 2019-01-18 | 2019-06-07 | 安徽佳明环保科技股份有限公司 | Anti-blockage type river and lake Accrete clearing device |
| CN111519576A (en) * | 2020-04-14 | 2020-08-11 | 滨州市金毅设备有限公司 | High-efficiency river channel widening combination construction method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8300543A (en) * | 1983-02-03 | 1984-09-11 | Veen Abraham V D | CONTAINER FOR EARTH MATERIAL TAKEN FROM THE BACKGROUND OF A WATER COURSE BY AN EARTH WORKING DEVICE |
| US5993113A (en) * | 1998-03-11 | 1999-11-30 | Darling; Robert | Flood barrier system |
| CN2501916Y (en) * | 2001-09-19 | 2002-07-24 | 刘洪喜 | Cleaning machine for garbage of riverbed |
| CN2871662Y (en) * | 2006-03-19 | 2007-02-21 | 何炯森 | Dredger underwater |
| CN203891097U (en) * | 2014-05-22 | 2014-10-22 | 王进达 | Riverway cleaning ship for water conservancy projects |
-
2015
- 2015-06-02 CN CN201510293316.9A patent/CN104895006B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR8300543A (en) * | 1983-02-03 | 1984-09-11 | Veen Abraham V D | CONTAINER FOR EARTH MATERIAL TAKEN FROM THE BACKGROUND OF A WATER COURSE BY AN EARTH WORKING DEVICE |
| US5993113A (en) * | 1998-03-11 | 1999-11-30 | Darling; Robert | Flood barrier system |
| CN2501916Y (en) * | 2001-09-19 | 2002-07-24 | 刘洪喜 | Cleaning machine for garbage of riverbed |
| CN2871662Y (en) * | 2006-03-19 | 2007-02-21 | 何炯森 | Dredger underwater |
| CN203891097U (en) * | 2014-05-22 | 2014-10-22 | 王进达 | Riverway cleaning ship for water conservancy projects |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620333A (en) * | 2017-09-12 | 2018-01-23 | 何辉海 | River course cleaning systems |
| CN107620333B (en) * | 2017-09-12 | 2019-12-17 | 东阳市君泰建筑工程有限公司 | River channel cleaning system |
| CN109851191A (en) * | 2019-01-18 | 2019-06-07 | 安徽佳明环保科技股份有限公司 | Anti-blockage type river and lake Accrete clearing device |
| CN109851191B (en) * | 2019-01-18 | 2022-01-04 | 安徽佳明环保科技股份有限公司 | Anti-blocking river and lake dredging device |
| CN111519576A (en) * | 2020-04-14 | 2020-08-11 | 滨州市金毅设备有限公司 | High-efficiency river channel widening combination construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104895006B (en) | 2016-09-14 |
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Effective date of registration: 20160926 Address after: Taizhou City, Zhejiang province 317523 Wenling City Zeguo town of Pine Village F District No. 16 Patentee after: Wenling Puli Building Material Technology Co., Ltd. Address before: Zeguo Town Bridge in Wenling city of Taizhou City, Zhejiang province 317523 Wu Cun Lin No. 762 Patentee before: Ruan Zhenfeng |
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Effective date of registration: 20181127 Address after: 433019 No. 24, two group, Liang Ting Village, Shahu Town, Xiantao, Hubei. Patentee after: Chen Deyan Address before: 317523 No. 16, F District, Zhusong Village, Zeguo Town, Wenling City, Taizhou City, Zhejiang Province Patentee before: Wenling Puli Building Material Technology Co., Ltd. |
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Effective date of registration: 20181218 Address after: 225300 room 104, Pearl Road, Yongan Town, Yongan, Taizhou, Jiangsu Patentee after: Gai Nannan Address before: 433019 No. 24, two group, Liang Ting Village, Shahu Town, Xiantao, Hubei. Patentee before: Chen Deyan |
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Effective date of registration: 20181228 Address after: 224400 No. 77 (V) Central Street, Yangzhai Town, Funing County, Yancheng City, Jiangsu Province Patentee after: Jiangsu Runzhou Construction Co. Ltd. Address before: 225300 room 104, Pearl Road, Yongan Town, Yongan, Taizhou, Jiangsu Patentee before: Gai Nannan |
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