CN207392285U - A kind of grid type gas disturbs river mouth mud scum dredger - Google Patents
A kind of grid type gas disturbs river mouth mud scum dredger Download PDFInfo
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- CN207392285U CN207392285U CN201721351275.5U CN201721351275U CN207392285U CN 207392285 U CN207392285 U CN 207392285U CN 201721351275 U CN201721351275 U CN 201721351275U CN 207392285 U CN207392285 U CN 207392285U
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Abstract
A kind of grid type gas disturbs river mouth mud scum dredger, including air inlet pipeline, the air inlet pipeline is arranged on the center of a grid type gas perturbance component, and it is communicated with the grid type gas perturbance component internal duct, compressed air is passed through by air inlet pipeline in the pipeline of grid type gas perturbance component by external gas supply assembly, the each nozzle set again from grid type gas perturbance component sprays, and river mouth mud scum is disturbed and is dredged.The utility model is by mud scum delivered inside gases at high pressure, bottom fine sediment is stirred into, upper water column, disturb it is new become silted up soil and mud scum bed surface constantly fall to become silted up, progressively closely knit process, change the vertical Density Distribution of silt-including water, it greatly extends silt in silt-including water and multiplies the defeated shifting distance of tide, alleviate sedimentation in channel and cause the insufficient pressure of navigable depth；The utility model greatly reduces existing waterway dredging technology energy consumption cost simultaneously.
Description
Technical field
The utility model is related to river (boat) road dredger fields more particularly to a kind of estuary region applied to river
The grid type gas disturbance dredger of mud scum dredging.
Background technology
At present, since flood, long-time rainfall cause silt usual with factors, the estuary regions in river such as current flowings
It can be deposited by various silt mixtures, and this siltation influences whether the items such as flood control, water drainage, irrigation, water supply, the navigation in river
The normal performance of function, to recover river normal function, it is necessary to carry out channel cleanout dredging work, river is made to become by administering
It is deep, broaden, river water becomes clear so that the working condition and living environment of the masses be improved significantly, reach that " water is clear, and river is smooth, bank
Green, scape is beautiful " target.
At present, the power form of the training of channel equipment under the prior art is main based on mechanical or hydraulic etc.
It shows as：
(1) high pressure explosion-dredger arrange high-pressure air pipe, by high-pressure gas jet formed high energy impact events ripple, with
Realization is broken ground efficiency, and then is packed into cabin and is transported；
(2) be sucked by vacuum-arrange high steam in dredger, it condenses to form negative-pressure vacuum by steam, to riverbed and side
Beach sediment is extracted, to realize dredging efficiency；
(3) air rises liquid-in dredger and arranges double supply air lines, and conveying is calmed the anger body, one formed negative pressure promoted it is muddy
Water, one is screened substance by stomata, and liquid efficiency is risen to realize.
And pass through site operation personnel's post-job feedback repeatedly for a long time, the above-mentioned process means of the prior art be all according to
The mud consolidated on river bed (bed) is disturbed by power, and passes through the pipe-line equipment of ship and marine equipment Sediment Transport or turns
It moves, is finally being thrown into specified region, so in links there are substantial amounts of energy consumption, and the technique under the prior art
The problems such as overall flow generally existing effective percentage of means is low, energy consumption is big, insufficient to river mouth mud scum dredging specific aim, so seriously
It influences estuary channel and safeguards the difficulty and financial cost administered.
In conclusion needing a kind of new river mud scum dredger at present, can solve mechanical under the prior art
Or the defects of hydraulic dredging means, fill up the blank in training of channel technology.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of grid type gas disturbance river mouth mud scum dredger,
As a set of new dredging tool, on the basis of ensuring to the applicable installation of various dredger ships, the prior art is overcome
Dredging means in digging, fortune, the flood tide energy loss problem brought of technological process thrown.A kind of grid type of the utility model
Gas disturbs river mouth mud scum dredger and injects disturbance gas by air compressor machine, increases nearly bottom water using porous grid gas injection
Body turbulence intensity forms agitation sitting bottom rake tool surface layer, and then disturbs fine grained mud, promotes fine sediment to table, middle level
Water body suspends, and is conveyed by table, the strong ebb tide tidal current dynamics in the middle level substance that will back-silt to off-lying sea, a kind of grid type of the utility model
Gas disturbance river mouth mud scum dredger can make full use of Hekou Area tide dynamic force and fine sediment kinetic characteristic etc. natural
Condition effectively reduces channel maintenance difficulty and dredging cost.
A kind of grid type gas disturbance river mouth mud scum dredger of the utility model, concrete structure are as described below：
A kind of grid type gas disturbs river mouth mud scum dredger, including air inlet pipeline, it is characterised in that：
The air inlet pipeline is arranged on the center of a grid type gas perturbance component, and is disturbed with the grid type gas
Dynamic component internal pipeline communicates, and compressed air is passed through grid type gas perturbance component by external gas supply assembly by air inlet pipeline
In pipeline, then each nozzle set from grid type gas perturbance component sprays, and river mouth mud scum is disturbed and is dredged.
A kind of grid type gas disturbance river mouth mud scum dredger according to the present utility model, which is characterized in that described
Grid type gas perturbance component includes rectangular duct, horizontal pipeline, nozzle sets and lifting link, wherein, rectangular duct is at it
The central region that pipeline surrounds in transverse type and it is equally spaced be provided with 10~14 horizontal pipelines, the both ends of the horizontal pipeline with
Rectangular duct communicates, and entire rectangular duct is separated into the jet pipeline of 12~16 equally spaced lattice-shapeds, and each pipeline
Between communicate, and nozzle sets are then arranged on each air jet pipe road, and air inlet pipeline is located at rectangular tube by quick coupling access
Compressed air is passed through each jet pipeline, then from each nozzle sets by the air feeding in center hole of the horizontal pipeline in road centre position
It is synchronous to spray, river mouth mud scum is disturbed and is dredged, and lifting shares 2~3 pairs with link, and rectangular tube is arranged in relative type motor two-by-two
With the exterior tube in road, lifting link is connected with ship handling wirerope, and entire grid type gas perturbance component is inserted or hung
Go out river.
A kind of grid type gas disturbance river mouth mud scum dredger according to the present utility model, which is characterized in that described
Nozzle sets include 8~10 jet pedestals and air nozzle, wherein, jet pedestal is arranged on jet pipeline in equally spaced welding
On, air nozzle is then screwed in using thread connecting mode on jet pedestal.
A kind of grid type gas disturbance river mouth mud scum dredger according to the present utility model, which is characterized in that described
Air nozzle can be used airproof jet plug and substitute, and is screwed on jet pedestal and closes air injection function, adjust gas whirling motion
Intensity.
The utility model a kind of grid type gas disturbance river mouth mud scum dredger, disturbance ability by air nozzle hole footpath,
Gas nozzle quantity, gas nozzle arrangement mode, gas pressure, gas flow synthesis determine, can block to appoint by adjusting nozzle or part
Meaning adjustment gas whirling motion intensity.
A kind of grid type gas disturbance river mouth mud scum dredger according to the present utility model, which is characterized in that described
Grid type gas perturbance component can disturb multiple grid type gas according to the mud scum distribution situation that river width or needs are dredged
Component assembles use side by side, also can arbitrarily adjust the rectangular duct and horizontal pipeline of grid type gas perturbance component as needed
The quantity of length or width and nozzle sets.
Following advantageous effect is obtained using a kind of grid type gas disturbance river mouth mud scum dredger of the utility model：
1. a kind of grid type gas disturbance river mouth mud scum dredger of the utility model provides a kind of suitable for river mouth
The dredging tool of mud scum or the new soil that becomes silted up, by the way that mud scum delivered inside gases at high pressure, bottom fine sediment is stirred into, on
Layer water body, disturb it is new become silted up soil and mud scum bed surface constantly fall to become silted up, progressively closely knit process, change the vertical density of silt-including water
Distribution greatly extends silt in silt-including water and multiplies the defeated shifting distance of tide, alleviates sedimentation in channel and cause navigable depth insufficient
Pressure；
2. a kind of grid type gas disturbance river mouth mud scum dredger of the utility model, greatly reduces existing navigation channel and dredges
Dredge technology energy consumption cost.
Description of the drawings
Fig. 1 is the specific knot that a kind of grid type gas of the utility model disturbs the device part of river mouth mud scum dredger
Structure stereoscopic schematic diagram；
Fig. 2 is the main view that a kind of grid type gas of the utility model disturbs the device part of river mouth mud scum dredger
Figure；
Fig. 3 is the side view that a kind of grid type gas of the utility model disturbs the device part of river mouth mud scum dredger
Figure.
In figure：1- air inlet pipelines, A- grid type gas perturbance components, A1- rectangular ducts, A2- horizontal pipelines, A2a- centers
Air admission hole, A3- nozzle sets, A3a- jet pedestals, A3b- air nozzles, A4- lifting links.
Specific embodiment
River mouth mud scum dredger is disturbed to a kind of grid type gas of the utility model with reference to the accompanying drawings and examples
It is further described.
Embodiment
As shown in FIG. 1 to 3, a kind of grid type gas disturbance river mouth mud scum dredger, should be into including air inlet pipeline 1
Air pipe is arranged on the center of a grid type gas perturbance component A, and with the grid type gas perturbance component internal duct
It communicating, compressed air is passed through by air inlet pipeline in the pipeline of grid type gas perturbance component by external gas supply assembly, then from grid
The each nozzle set in form gas perturbance component sprays, and river mouth mud scum is disturbed and is dredged.
Grid type gas perturbance component A includes rectangular duct A1, horizontal pipeline A2, nozzle sets A3 and lifting link A4,
Wherein, the central region that rectangular duct is surrounded in its pipeline is in transverse type and equally spaced is provided with 10~14 horizontal pipelines
(being 10 horizontal pipelines in the present embodiment), the both ends of the horizontal pipeline are communicated with rectangular duct, and entire rectangular duct is separated
Into the jet pipeline (being 12 jet pipelines in the present embodiment) of 12~16 equally spaced lattice-shapeds, and between each pipeline
It communicates, and nozzle sets are then arranged on each air jet pipe road, air inlet pipeline 1 is located at by quick coupling access among rectangular duct
Compressed air is passed through each jet pipeline by the air feeding in center hole A2a of the horizontal pipeline of position, then synchronous from each nozzle sets
It sprays, river mouth mud scum is disturbed and is dredged, and lifting shares 2~3 to (being 2 pairs in the present embodiment) with link A4, in opposite two-by-two
Formula is arranged on the exterior tube of rectangular duct, and lifting link is connected with ship handling wirerope, by entire grid type gas
River is inserted or hung out to perturbance component.
It (is 9 jet pedestals and spray in the present embodiment that nozzle sets A3, which includes 8~10 jet pedestal A3a and air nozzle A3b,
Gas nozzle), wherein, jet pedestal is arranged on air jet pipe road in equally spaced welding, and air nozzle is then revolved using thread connecting mode
It is connected on jet pedestal.
Air nozzle A3b can be used airproof jet plug and substitute, and is screwed on jet pedestal and closes air injection function, adjust
Whole gas whirling motion intensity.
The utility model a kind of grid type gas disturbance river mouth mud scum dredger, disturbance ability by air nozzle hole footpath,
Gas nozzle quantity, gas nozzle arrangement mode, gas pressure, gas flow synthesis determine, can block to appoint by adjusting nozzle or part
Meaning adjustment gas whirling motion intensity.
Grid type gas perturbance component A according to river width or can need the mud scum distribution situation dredged by multiple grid types
Gas perturbance component assembles use side by side, also can arbitrarily adjust as needed grid type gas perturbance component rectangular duct A1 and
The length or width of horizontal pipeline A2 and the quantity of nozzle sets A3.
A kind of grid type gas disturbance river mouth mud scum dredger of the utility model, specific implementation are as described below：
1) assembling of grid type gas perturbance component A is carried out：
Rectangular duct A1 and horizontal pipeline A2 compositions are separated into the jet pipeline of 12~16 equally spaced lattice-shapeds, will spray
The air nozzle A3b of mouth group A3 is screwed on each jet pedestal A3a, when needing to adjust gas whirling motion intensity, by part jet
Mouth is substituted with airproof jet plug, is blocked；
2) connection of external gas supply assembly and grid type gas perturbance component A：
Air compressor machine is connected with air inlet pipeline 1, and air inlet pipeline is located at by quick coupling access among rectangular duct A1
The air feeding in center hole A2a of the horizontal pipeline A2 of position first opens air compressor machine and is passed through compressed air progress jet test, and leads at this time
The air pressure gage monitoring pressure of external setting is crossed, air compressor machine is closed after confirming normal operation；
3) connection operation of grid type gas perturbance component A and working ship：
Entire grid type gas perturbance component realizes that transport position-places grid type gas perturbance component using working ship
In deck, predetermined dredging place is transported to, and hauling rope is arranged on working ship, hauling rope one end and bollard on working ship
It is connected, the other end is connected with the end of grid type gas perturbance component；
4) connection operation of grid type gas perturbance component A and ship handling wirerope：
Ship handling wirerope is arranged using handling apparatus, and one end of ship handling wirerope is connected with handling apparatus, the other end
Then it is connected using D types or bow shackle with the lifting of grid type gas perturbance component with link A4；
5) grid type gas perturbance component A enters water dredging operation：
Handling apparatus promotes entire grid type gas perturbance component by ship handling wirerope, is placed in parallel into water
In, after confirming that water sits bottom, pressed gas parameter is set, external air compressor machine conveying compressed air is opened, observes water surface bubble,
Confirming that gas transmission is normal, grid type gas perturbance component by hauling rope is pulled and carries out dredging operation by star up engineering ship, at this point,
Compressed air is delivered to each group nozzle sets A3, air nozzle A3b output by air inlet pipeline 1, rectangular duct A1 and horizontal pipeline A2
Water body containing silt around gases at high pressure disturbance, causes the fine sediment of superficial layer in river, riverbed to hang floating, and is located at
The high sediment concentration water body of superficial layer lower part is also conveyed to the vertical surface directional spreding of water body therewith, and with the flow direction of river water
It is uniformly distributed, by the training of channel, after the end of job, closes air compressor machine, loosen traction rope, grid type is promoted by handling apparatus
Gas perturbance component is put to deck, so as to lower subjob.
A kind of grid type gas disturbance river mouth mud scum dredger of the utility model provides one kind and is floated suitable for river mouth
The dredging tool of mud or the new soil that becomes silted up, by mud scum delivered inside gases at high pressure, bottom fine sediment being stirred into, upper strata
Water body, disturb it is new become silted up soil and mud scum bed surface constantly fall to become silted up, progressively closely knit process, change silt-including water vertical density point
Cloth greatly extends silt in silt-including water and multiplies the defeated shifting distance of tide, alleviates sedimentation in channel and cause the insufficient pressure of navigable depth
Power；A kind of grid type gas disturbance river mouth mud scum dredger of the utility model, greatly reduces existing waterway dredging technology
Energy consumption cost.
Claims (5)
1. a kind of grid type gas disturbs river mouth mud scum dredger, including air inlet pipeline (1), it is characterised in that：
The air inlet pipeline (1) is arranged on the center of a grid type gas perturbance component (A), and with the grid type gas
Perturbance component internal duct communicates, and compressed air is passed through grid type gas perturbance component by external gas supply assembly by air inlet pipeline
Pipeline in, then each nozzle for being set from grid type gas perturbance component sprays, and river mouth mud scum is disturbed and is dredged.
A kind of 2. grid type gas disturbance river mouth mud scum dredger as described in claim 1, which is characterized in that the grid
Form gas perturbance component (A) includes rectangular duct (A1), horizontal pipeline (A2), nozzle sets (A3) and lifting link (A4),
Wherein, the central region that rectangular duct is surrounded in its pipeline in transverse type and it is equally spaced be provided with 10~14 horizontal pipelines,
The both ends of the horizontal pipeline are communicated with rectangular duct, and entire rectangular duct is separated into the spray of 12~16 equally spaced lattice-shapeds
Air pipe, and communicated between each pipeline, and nozzle sets are then arranged on each air jet pipe road, air inlet pipeline (1) is by fast
Compressed air is passed through each item by quick coupling access positioned at the air feeding in center hole (A2a) of the horizontal pipeline in rectangular duct centre position
Then jet pipeline synchronously sprays from each nozzle sets, river mouth mud scum is disturbed and is dredged, and lift and share 2~3 with link (A4)
Right, in being arranged on the exterior tube of rectangular duct for relative type motor two-by-two, lifting link is connected with ship handling wirerope, will be whole
River is inserted or hung out to a grid type gas perturbance component.
A kind of 3. grid type gas disturbance river mouth mud scum dredger as claimed in claim 2, which is characterized in that the spray
Mouth group (A3) includes 8~10 jet pedestals (A3a) and air nozzle (A3b), wherein, jet pedestal is set in equally spaced welding
On air jet pipe road, air nozzle is then screwed in using thread connecting mode on jet pedestal.
A kind of 4. grid type gas disturbance river mouth mud scum dredger as claimed in claim 3, which is characterized in that the spray
Gas nozzle (A3b) can be used airproof jet plug and substitute, and is screwed on jet pedestal and closes air injection function, adjustment gas whirlpool
Fatigue resistance.
A kind of 5. grid type gas disturbance river mouth mud scum dredger as described in claim 1, which is characterized in that the grid
Form gas perturbance component (A) can disturb multiple grid type gas according to the mud scum distribution situation that river width or needs are dredged
Component assembles use side by side, also can arbitrarily adjust the rectangular duct (A1) and transverse pipe of grid type gas perturbance component as needed
The length or width in road (A2) and the quantity of nozzle sets (A3).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721351275.5U CN207392285U (en) | 2017-10-19 | 2017-10-19 | A kind of grid type gas disturbs river mouth mud scum dredger |
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| CN201721351275.5U CN207392285U (en) | 2017-10-19 | 2017-10-19 | A kind of grid type gas disturbs river mouth mud scum dredger |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816076A (en) * | 2017-10-19 | 2018-03-20 | 上海河口海岸科学研究中心 | Grid type gas disturbs river mouth mud scum dredger and river mouth mud scum dredging method |
| CN109056631A (en) * | 2018-08-24 | 2018-12-21 | 许应君 | River regulation system |
| CN117071680A (en) * | 2023-10-17 | 2023-11-17 | 水利部交通运输部国家能源局南京水利科学研究院 | Desilting and silt-preventing equipment and method for rural river |
-
2017
- 2017-10-19 CN CN201721351275.5U patent/CN207392285U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816076A (en) * | 2017-10-19 | 2018-03-20 | 上海河口海岸科学研究中心 | Grid type gas disturbs river mouth mud scum dredger and river mouth mud scum dredging method |
| CN109056631A (en) * | 2018-08-24 | 2018-12-21 | 许应君 | River regulation system |
| CN109056631B (en) * | 2018-08-24 | 2020-11-24 | 广东东日环保股份有限公司 | River channel treatment system |
| CN117071680A (en) * | 2023-10-17 | 2023-11-17 | 水利部交通运输部国家能源局南京水利科学研究院 | Desilting and silt-preventing equipment and method for rural river |
| CN117071680B (en) * | 2023-10-17 | 2023-12-29 | 水利部交通运输部国家能源局南京水利科学研究院 | Desilting and silt-preventing equipment and method for rural river |
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