CN207685886U - A kind of dystrophication bed mud ecological dredging integration apparatus - Google Patents
A kind of dystrophication bed mud ecological dredging integration apparatus Download PDFInfo
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- CN207685886U CN207685886U CN201721559301.3U CN201721559301U CN207685886U CN 207685886 U CN207685886 U CN 207685886U CN 201721559301 U CN201721559301 U CN 201721559301U CN 207685886 U CN207685886 U CN 207685886U
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- bed mud
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- dredging
- dredger
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Abstract
The utility model discloses a kind of dystrophication bed mud ecological dredging integration apparatus, including slush pump, the control room on dredger and setting dredger hull, it is equipped with biological fishing device, middle-end outfit bed mud pumping device, the biological retrieval device of end outfit in dredger front end, biological cleaning device is equipped on dredger, biological fishing device and biological retrieval device are communicated with biological cleaning device respectively.While removing polluted bed mud, improving river and lake water ecological environment, the existing aquatile in river and lake bottom is protected, helps to maintain river and lake species diversity, has the characteristics that efficient, ecology for the dredging of polluted bed mud.
Description
Technical field
The utility model is related to dystrophication bed mud ecological dredging field, especially a kind of dystrophication bed mud ecological dredging
Integration apparatus.
Background technology
Currently, numerous domestic riverbed sludge is seriously polluted, and pollutant focuses mostly on surface layer, in the conduct of these polluted bed muds
Source pollutants cause adverse effect to river and lake water environment, to improve river and lake water ecological environment, often need using mechanically or manually
Mode removes polluted bed mud.The many river and lakes in China have carried out polluted bed mud dredging engineering, but during dredging, often will
Polluted bed mud is disposed together together with germ plasm resources such as the aquatiles wherein having, in this way to river and lake species diversity conservation pole
It is unfavorable.It is understood that a species can influence a national economy, a gene relationship is answered to a national prosperity and decline
This protects river and lake species diversity, and the core of bio-diversity conservation is exactly to protect Germplasm resources.Therefore, exist
When carrying out river and lake dredging, it should pay the utmost attention to protect wherein germ plasm resource.
Utility model content
For the disadvantages mentioned above of existing polluted bed mud dredging method, in order to protect river and lake Germplasm resources, this practicality new
Type provides a kind of dystrophication bed mud ecological dredging integration apparatus that can protect germ plasm resource in polluted bed mud.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is:A kind of dystrophication bed mud ecology
Dredging integration apparatus, including dredger and slush pump, control room on setting dredger hull, are equipped in dredger front end and give birth to
Object fishing device, middle-end are equipped with bed mud pumping device, end is equipped with biological retrieval device, and biology cleaning dress is equipped on dredger
It sets, biological fishing device and biological retrieval device are communicated with biological cleaning device respectively.
The front end biology fishing device is the chain type string bag, is equipped at least 1 salvaging chain, salvages the wide 3~5m of chain, beats under water
Fishing depth is 3~5m, and end biology retrieval device is consistent with front end biology fishing device structure, and direction is symmetrically opposite.
The front end biology fishing device includes that ecology salvages the string bag and fishing device chain;The end biology puts back to dress
It sets and puts back to the string bag and retrieval device chain including ecology.
The middle-end bed mud pumping device is defeated on the dredging tube and outlet with strainer being connected in mud pump inlet
Mud pipe, dredging tube pass through the hull bottom of dredger, dredging tube to ride over the side of dredger hull.
Biological cleaning device on the dredger includes front end ecology service sink and rear end ecology service sink, and biology is salvaged
Device is communicated with front end ecology service sink, and biological retrieval device is communicated with rear end ecology service sink, and front end ecology service sink is with after
It is connected by ecological conveyer belt between the ecological service sink in end.
It is equipped with position indicator, ultra-sonic depth finder and water on biological fishing device, bed mud pumping device, biological retrieval device
Lower photographic device.
The utility model has the beneficial effects that:The utility model device is removing polluted bed mud, is improving river and lake Ecology ring
While border, the germ plasm resources such as the existing aquatile in river and lake bottom can be protected, help to maintain river and lake species diversity, for
The dredging of polluted bed mud has the characteristics that efficient, ecology, fining.
Description of the drawings
Fig. 1 is the dystrophication bed mud ecological dredging integration apparatus front view of the utility model.
Fig. 2 is the dystrophication bed mud ecological dredging integration apparatus plan view of the utility model.
Fig. 3 is the A-A sectional views of Fig. 1.
Fig. 4 is the process flow chart of the utility model.
In figure:
1 --- ecology salvages the string bag;
2 --- fishing device chain;
3 --- strainer;
4 --- dredging tube;
5 --- front end ecology service sink;
6 --- slush pump;
7 --- control room;
8 --- rear end ecology service sink;
9 --- ecology puts back to the string bag;
10 --- retrieval device chain;
11 --- hull;
12 --- dredging tube;
13 --- ecological conveyer belt.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and detailed description:
As shown in Figures 1 to 3, the dystrophication bed mud ecological dredging integration apparatus of the utility model, including dredger 11
With slush pump 6, the control room 7 on setting dredger hull, biological fishing device, middle-end outfit bottom are equipped in 11 front end of dredger
Mud pumping device, end are equipped with biological retrieval device, and biological cleaning device, biological fishing device and biology are equipped on dredger 11
Retrieval device is communicated with biological cleaning device respectively.
Specifically, the front end biology fishing device be the chain type string bag, be equipped at least 1 salvaging chain, salvage chain it is wide by 3~
5m, underwater salvage depth are 3~5m, and end biology retrieval device is consistent with front end biology fishing device structure, the symmetrical phase in direction
Instead.The front end biology fishing device includes that ecology salvages the string bag 1 and fishing device chain 2;The end biology retrieval device
The string bag 9 and retrieval device chain 10 are put back to including ecology.
The middle-end bed mud pumping device is on the dredging tube 4 with strainer 3 being connected in 6 import of slush pump and outlet
Dredging tube 12, dredging tube 4 pass through the hull bottom of dredger 11, dredging tube 12 to ride over the side of 11 hull of dredger.
Biological cleaning device on the dredger includes front end ecology service sink 5 and rear end ecology service sink 8, and biology is beaten
Fishing device is communicated with front end ecology service sink 5, and biological retrieval device is communicated with rear end ecology service sink 8, front end ecology service sink 5
It is connected by ecological conveyer belt 13 between rear end ecology service sink 8.
In order to realize the Dredging Construction control of higher precision, dress is put back in biological fishing device, bed mud pumping device, biology
It sets and is equipped with the equipment such as position indicator, ultra-sonic depth finder, underwater camera device, convenient each parameter to during dredging carries out tight
Lattice control.
Front end biology fishing device is the chain type string bag, and the string bag is replaced with similar to by the chain bucket on bucket dredge, one
On the other hand aspect can disturb bed mud for salvaging benthon.In order to improve salvaging efficiency, it is equipped with one or more and salvages
Chain salvages the wide 3~5m of chain, and it is 3~5m that can salvage depth under water.
Middle-end bed mud pumping device includes mainly the dredging tube with strainer, slush pump and dredging tube.Through front end fishing device
Bed mud after disturbance is taken away by slush pump through the dredging tube with strainer, and is delivered to specified bed mud by dredging tube and receives position
It sets.
Biological cleaning device on dredger includes front end ecology service sink and rear end ecology service sink two parts, front end life
State service sink is used to receive the benthon resource of fishing device conveying and is tentatively cleaned, after being then transported to living resources
The ecological service sink in end carries out depth cleaning.End biology retrieval device is consistent with front end biology fishing device structure, but direction pair
Claim on the contrary, the benthon after cleaning is put back to river and lake bottom origin-location by the chain type string bag.
The dredging method of above-mentioned dystrophication bed mud ecological dredging integration apparatus, includes the following steps:
Step 1, first using reasonable net away from grid region division is carried out to the river and lake to be cleared up;
Step 2 carries out polluted bed mud investigation to each region of division, determines cleaning needed for each local area ecological dredging
Polluted bed mud thickness;
Step 3, combined positioning system, to needing cleaning area to carry out item compartmentalization;
Step 4 travels ecological dredging integration apparatus to cleaning area, passes through the supersonic sounding being equipped on hull
Instrument mensuration region bottom depth, precision can be controlled in ± 2.5cm, and determination data is transmitted to bridge control console;
Step 5 is transferred deep according to the ultra-sonic depth finder adjusting apparatus configured on biology salvaging and bed mud disturbance device
Degree clears up thickness to control bed mud;
Step 6, under the auxiliary of positioning system, ecological dredging integration apparatus slitting belt construction;
Step 7 when ecological dredging integration apparatus Dredging Construction, first passes through ecology and salvages the string bag by aquatic life in bed mud
Object is salvaged to ecology service sink in front end on ship;
Step 8, the bed mud that string bag disturbance is salvaged by ecology are taken away by dredging tube, and the mud cleared up passes through dredging tube
It send to specified bed mud receiving positions;
Step 9, aquatile transfer to rear end ecology service sink in front end ecology service sink after tentatively cleaning and carry out
Secondary cleaning then puts back to the string bag by ecology and the aquatile after cleaning is put back to the bottom.
It is described in detail with reference to specific implementation case:
Certain lake ecological dredging engineering, lake waters area is about 0.25km2, the depth of water is about 2~3m.The engineering is used
The chain width of ecological dredging integration apparatus is 4m, and it is 4m that can salvage depth under water.Lake ecological dredging process is as follows.
First use 100m nets away from grid mesh generation has been carried out to lake;
Polluted bed mud situation in each net region is investigated, the dirt cleared up needed for each region is determined according to investigation result
Contaminate bed mud thickness;
Ecological dredging process is carefully stated by taking wherein certain region as an example.The polluted bed mud that need to be cleared up according to investigation result, the region
Thickness is 1m;
Item compartmentalization is carried out to the region, stick width is 4m, is divided into 25 sticks;
Ecological dredging process is carefully stated by taking certain stick in the region as an example.Ecological dredging integration apparatus is travelled to cleaning item
Block, by the ultra-sonic depth finder mensuration region bottom depth being equipped on hull, determination data is transmitted to bridge control console;
According to practical water-bed depth is measured, adjustment biology is salvaged and bed mud disturbance device transfers depth, makes string bag low spot control
System 1m below the bottom;
Start ecological fishing device, by ecology service sink in front end on aquatic fishing to ship in bed mud;
The bed mud that string bag disturbance is salvaged by ecology is taken away by dredging tube, is cleared up by subsequent start-up bed mud pumping device
Mud sent to specified bed mud receiving positions by dredging tube;
It salvages to the aquatile on dredger and transfers to rear end ecology after tentatively cleaning in front end ecology service sink
Service sink carries out secondary cleaning, then puts back to the string bag by ecology and the aquatile after cleaning is put back to the bottom;
After to be done stick dredging work, start the dredging of next stick.So cycle, until completing the clear of one's respective area
Silt work;
The dredging for starting subsequent region after the completion of the dredging of one's respective area by above-mentioned flow works.
In order to accelerate lake dredging up engineering construction progress, while adjacent area construction infection is avoided as possible, it can be non-conterminous
Region starts simultaneously at Dredging Construction.
Embodiment described above is merely to illustrate the technological thought and feature of the utility model, and its object is to make ability
Technical staff in domain only cannot limit this practicality it will be appreciated that the content of the utility model and implement according to this with the present embodiment
Novel the scope of the claims, i.e., same changes or modifications made by the revealed spirit of all the utility model, still fall this practicality newly
In the scope of the claims of type.
Claims (6)
1. the mud on a kind of dystrophication bed mud ecological dredging integration apparatus, including dredger (11) and setting dredger hull
Stock pump (6), control room (7), which is characterized in that be equipped with biological fishing device, middle-end outfit bed mud pumping in dredger (11) front end
It send device, end to be equipped with biological retrieval device, biological cleaning device is equipped on dredger (11), biological fishing device and biology are put
Return device is communicated with biological cleaning device respectively.
2. dystrophication bed mud ecological dredging integration apparatus according to claim 1, which is characterized in that the front end biology
Fishing device is the chain type string bag, is equipped at least 1 salvaging chain, salvages the wide 3~5m of chain, and underwater salvage depth is 3~5m, end life
Object retrieval device is consistent with front end biology fishing device structure, and direction is symmetrically opposite.
3. dystrophication bed mud ecological dredging integration apparatus according to claim 2, which is characterized in that the front end biology
Fishing device includes that ecology salvages the string bag (1) and fishing device chain (2);The end biology retrieval device is put back to including ecology
The string bag (9) and retrieval device chain (10).
4. dystrophication bed mud ecological dredging integration apparatus according to claim 1, which is characterized in that the middle-end bed mud
Pumping device is the dredging tube (12) on the dredging tube (4) and outlet for the band strainer (3) being connected in slush pump (6) import, is inhaled
Mud pipe (4) passes through the hull bottom of dredger (11), dredging tube (12) to ride over the side of dredger (11) hull.
5. dystrophication bed mud ecological dredging integration apparatus according to claim 1, which is characterized in that on the dredger
Biological cleaning device include front end ecology service sink (5) and rear end ecology service sink (8), biological fishing device and front end ecology
Service sink (5) communicates, and biological retrieval device is communicated with rear end ecology service sink (8), front end ecology service sink (5) and rear end ecology
It is connected by ecological conveyer belt (13) between service sink (8).
6. dystrophication bed mud ecological dredging integration apparatus according to claim 1, which is characterized in that salvage dress in biology
It sets, be equipped with position indicator, ultra-sonic depth finder and underwater camera device on bed mud pumping device, biological retrieval device.
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Cited By (1)
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CN107816073A (en) * | 2017-11-21 | 2018-03-20 | 中国电建集团北京勘测设计研究院有限公司 | A kind of dystrophication bed mud ecological dredging integration apparatus and its dredging method |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107816073A (en) * | 2017-11-21 | 2018-03-20 | 中国电建集团北京勘测设计研究院有限公司 | A kind of dystrophication bed mud ecological dredging integration apparatus and its dredging method |
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