CN106337389B - Gush polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION system and method in river lake - Google Patents
Gush polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION system and method in river lake Download PDFInfo
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- CN106337389B CN106337389B CN201610677121.9A CN201610677121A CN106337389B CN 106337389 B CN106337389 B CN 106337389B CN 201610677121 A CN201610677121 A CN 201610677121A CN 106337389 B CN106337389 B CN 106337389B
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 64
- 238000012545 processing Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims description 15
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 32
- 231100000719 pollutant Toxicity 0.000 claims abstract description 32
- 238000012806 monitoring device Methods 0.000 claims abstract description 31
- 238000009412 basement excavation Methods 0.000 claims abstract description 17
- 230000009471 action Effects 0.000 claims abstract description 8
- 229910001385 heavy metal Inorganic materials 0.000 claims description 14
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 23
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000003643 water by type Substances 0.000 description 4
- 239000010802 sludge Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
- E02B3/023—Removing sediments
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1806—Biological oxygen demand [BOD] or chemical oxygen demand [COD]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1813—Specific cations in water, e.g. heavy metals
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Biomedical Technology (AREA)
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Abstract
The present invention be applied to technical field of water environment treatment, there is provided river lake gush polluted bed mud processing monitor on-line include with INTELLIGENT IDENTIFICATION system：Excavating gear, excavated for gushing middle polluted bed mud to river lake and be provided with discharge pipeline and dredge pump, discharge pipeline is arranged at the end of dredge pump；Monitoring device, it is arranged at discharge pipeline side and is monitored in real time for carrying out pollutant concentration to the polluted bed mud excavated；Control device, control device are electrically connected at excavating gear and monitoring device, and control device receives the monitoring result of monitoring device and returns control excavating gear action.The on-line monitoring is with INTELLIGENT IDENTIFICATION system by setting monitoring device in the discharge pipeline side of excavating gear, pollutant concentration in the excavated polluted bed mud of monitoring in real time, using control device according to the monitoring result of monitoring device to control the action of excavating gear, the on-line real time monitoring and identification for realizing polluted bed mud control, and realize the intelligent decision to polluted bed mud excavation and automatic high-efficiency processing.
Description
Technical field
The invention belongs to technical field of water environment treatment, more particularly to a kind of river lake to gush polluted bed mud processing on-line monitoring
Polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION method are gushed with INTELLIGENT IDENTIFICATION system and river lake.
Background technology
Creek is a kind of open waters, typically has that the water surface is narrow, long flow path, coastal and coastal waters river are more with tidal spy
The features such as sign, lake are a kind of waters of relative closure, have the spies such as the water surface is wide, the depth of water is shallow, water velocity is slow, water body exchange is slow
Point, river lake is gushed typically easily to be influenceed by rain flood.With the fast development of social economy, urban population drastically increases, face
The blowdown flow rate gushed to urban rivers and lakes pool increases considerably, and river lake, which has been gushed into various pollutants, collects place, makes water pollution
It is on the rise, water environment situation is worsening, and water quality blackening is smelly, fishes and shrimps living environment drastically deteriorates or can not survive.River lake
Pool gush a bottom bed mud polluted water body corrode for a long time, for many years deposition form polluted bed mud and increasingly aggravate, be influence water environment matter
The inherent pollution sources of amount.
During being dredged to polluted bed mud, dredger can not understand the pollution level for recognizing polluted bed mud,
Easily unpolluted bed mud is dug out in the lump, and causes the pollution to the bed mud.In addition, middle water pollution is gushed in river lake is also
One great improvement point, river lake is gushed it is overall administer, how to detect the content of water pollutant to provide phase
The counter-measure answered, it is an important process of current river lake Water outburst treatment.Therefore it provides one kind can monitor river lake in real time
The on-line monitoring for gushing middle polluted bed mud is moored with INTELLIGENT IDENTIFICATION system as technical problem urgently to be resolved hurrily in the industry.
The content of the invention
It is an object of the invention to provide a kind of river lake to gush polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION system, purport
The technical problem of polluted bed mud in solving how to realize that monitoring river lake is gushed in real time.
The present invention is achieved in that polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION system, bag are gushed in a kind of river lake
Include：
Excavating gear, the excavating gear are excavated for gushing middle polluted bed mud to river lake and are provided with discharge pipeline and mud
Pump, the discharge pipeline are arranged at the end of the dredge pump；
Monitoring device, it is arranged at the discharge pipeline side and is used for dense to the polluted bed mud progress pollutant excavated
Degree monitoring in real time；
Control device, the control device are electrically connected at the excavating gear and the monitoring device, the control dress
Put the monitoring result for receiving the monitoring device and return the control excavating gear action.
Further, the monitoring device includes being arranged in the discharge pipeline side and for monitoring the discharge pipeline in real time
The first sensor of ammonia nitrogen concentration in interior polluted bed mud.
Further, the monitoring device includes being arranged in the discharge pipeline side and for monitoring the pollution bottom in real time
The second sensor of COD concentration in mud.
Further, the monitoring device includes being arranged in the discharge pipeline side and for monitoring the pollution bottom in real time
The 3rd sensor of heavy metal concentration in mud.
Present invention also offers a kind of river lake to gush polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION method, including following
Step：
Middle excavation is gushed to the pollutant concentration of polluted bed mud in discharge pipeline in monitoring river lake in real time；
Whether the pollutant concentration for judging to be monitored reaches the default density；
When the pollutant concentration is less than the default density, then the depth of dredging when excavating exceedes pollution layer, and
Send alarm signal and reduce depth of dredging；
When the pollutant concentration is higher than the default density, then continue to excavate along depth direction of dredging.
Further, excavated in being gushed in the river lake of detection in real time to the pollutant concentration of polluted bed mud in discharge pipeline
In step, including：
First sensor is arranged in the discharge pipeline side of excavating gear；
Ammonia nitrogen concentration in polluted bed mud is monitored in the discharge pipeline in real time using the first sensor.
Further, excavated in being gushed in the river lake of detection in real time to the pollutant concentration of polluted bed mud in discharge pipeline
In step, including：
Second sensor is arranged in the discharge pipeline side of excavating gear；
COD pollution concentrations in the polluted bed mud are monitored in real time using the second sensor.
Further, excavated in being gushed in the river lake of detection in real time to the pollutant concentration of polluted bed mud in discharge pipeline
In step, including：
3rd sensor is arranged in the discharge pipeline side of excavating gear；
Heavy metal concentration in the polluted bed mud is monitored in real time using the 3rd sensor.
Having the technical effect that relative to prior art of the invention：Gush polluted bed mud processing on-line monitoring and intelligence in the river lake
Identification system in the discharge pipeline side of the excavating gear by setting the monitoring device, described in monitoring is excavated in real time
Pollutant concentration in polluted bed mud, and using the control device according to the monitoring result of the monitoring device to control the digging
The action of device is dug, so as to realize that the on-line real time monitoring of polluted bed mud and identification control, realizes the intelligence to polluted bed mud excavation
It can determine that and automatic high-efficiency processing.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to the embodiment of the present invention or prior art
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings described below is only the present invention's
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is that polluted bed mud processing on-line monitoring and the frame of INTELLIGENT IDENTIFICATION system are gushed in river lake provided in an embodiment of the present invention
Structure chart；
Fig. 2 is that polluted bed mud processing on-line monitoring and the stream of INTELLIGENT IDENTIFICATION method are gushed in river lake provided in an embodiment of the present invention
Cheng Tu.
Description of reference numerals：
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " length ", " width ", " on ", " under ", "front", "rear",
The orientation or position relationship of the instruction such as "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " is based on accompanying drawing institutes
The orientation or position relationship shown, it is for only for ease of the description present invention and simplifies description, rather than instruction or the dress for implying meaning
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limit of the invention
System.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.
Fig. 1 is refer to, polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION system are gushed in river lake provided in an embodiment of the present invention
System includes：
Excavating gear 10, the excavating gear 10 are excavated for gushing middle polluted bed mud to river lake and are provided with discharge pipeline
12 and dredge pump 14, the discharge pipeline 12 be arranged at the end of the dredge pump 14；
Monitoring device 20, it is arranged at the side of discharge pipeline 12 and for being polluted to the polluted bed mud excavated
Thing density real-time monitoring；
Control device 30, the control device 30 are electrically connected at the excavating gear 10 and the monitoring device 20, institute
State control device 30 and receive the monitoring result of the monitoring device 20 and return the control excavating gear 10 and act.
Gush polluted bed mud processing on-line monitoring and pass through with INTELLIGENT IDENTIFICATION system in institute in river lake provided in an embodiment of the present invention
The side of discharge pipeline 12 for stating excavating gear 10 sets the monitoring device 20, to monitor in real time in the polluted bed mud excavated
Pollutant concentration, and using the control device 30 according to the monitoring result of the monitoring device 20 to control the excavating gear
10 action, for example, when the monitoring device 20 detects that the concentration of the polluted bed mud is less than preset concentration, the control
Device 30 sends warning signal (as reduced depth of dredging) to the excavating gear 10, so as to realize the online real-time of polluted bed mud
Monitoring and identification control, realize the intelligent decision to polluted bed mud excavation and automatic high-efficiency processing.
In this embodiment, the excavating gear 10 can be cutter suction dredger, strength pumping station or amphibious digging
Mud ship or other kinds of dredger, can be according to river lake water burst domain size, water depth distribution, navigation condition, water body
With the selection excavating gear 10 such as sediment pollution source category, pollution level, not limited to this.More preferably, the cutter suction dredger is
Pin-connected panel environmental-protection cutter suction dredger, for example, the pin-connected panel cutter suction dredger of 200~500 cubes ms/h of production capacity,
Month ten thousand stere of production capacity 10~15, it is preferable with sludge handling factory production capacity matching, it is adapted to short-term, extensive, high intensity pollution bottom
Desilting is dredged and processing handling project；And this kind of dredger Ship Structure is compact, drauht is small, depth of dredging typically may be used
Up to 9~12m, construction operation positioning precision is high, complete operation is small to polluted-water, bed mud disturbance, can work continuously for 24 hours, and
Possess certain wind resistance, anti-icepro, anti-flood ability, strong environmental adaptability；In addition, it can torn open using pin-connected panel cutter suction dredger
The fast transfer of hull is realized after solution over land, is adapted to river lake to gush various waters constructions.
In this embodiment, the control device 30 is connected with the Central Control Room in the excavating gear 10, driver's root
Depth of dredging is adjusted according to the caution signal received, to realize the Automated condtrol to polluted bed mud excavation.
In this embodiment, the control device 30 can be arranged in the Central Control Room of the excavating gear 10, and is equipped with
There is display device, driver shows the digging for adjusting the excavating gear 10 in real time with caution signal according to the data in display device
Mud depth, to realize visualization and automation mechanized operation.
In this embodiment, the control device 30 is connected with the ship automatic steering system of the excavating gear 10, institute
State control device 30 and the ship automatic steering system is sent to according to the monitoring result for receiving the monitoring device 20, and by
The ship automatic steering system controls the excavating gear 10 to excavate polluted bed mud.
In other embodiments, the control device 30 is arranged at control centre of sludge handling factory, with the excavating gear
10 Central Control Room and the monitoring device 20 are electrically connected with, and the control device 30 is according to the monitoring signals of the monitoring device 20
Sent warning signal to the Central Control Room, such as adjust depth signal etc. of dredging, and control the excavation of the excavating gear 10 to move
Make, so as to realize Automated condtrol.Preferably, the control device 30 is further equipped with display device, can be with by display device
Real-time monitored to the sludger excavation situation, for example, the sludger in real time by river course and excavation polluted bed mud
Image information and data parameters be sent to the control device 30, and shown by the display device, in order to
Realize visualized operation and control.
Fig. 1 is refer to, further, the monitoring device 20 includes being arranged in the side of discharge pipeline 12 and for real-time
Monitor the first sensor 22 of ammonia nitrogen concentration in polluted bed mud in the discharge pipeline 12.It is online that polluted bed mud processing is gushed in the river lake
Monitoring and INTELLIGENT IDENTIFICATION system are by setting the first sensor 22, to monitor polluted bed mud in the discharge pipeline 12 in real time
Ammonia nitrogen concentration, so as to which interior pollutant concentration is gushed in monitoring river lake in real time, in order to realize monitoring and INTELLIGENT IDENTIFICATION in real time.
Fig. 1 is refer to, further, the monitoring device 20 includes being arranged in the side of discharge pipeline 12 and for real-time
Monitor the second sensor 24 of COD concentration in the polluted bed mud.Gush polluted bed mud processing on-line monitoring and intelligence in the river lake
Identification system is by setting the second sensor 24, to monitor the COD concentration of polluted bed mud in the discharge pipeline 12 in real time, from
And monitor river lake in real time and gush interior pollutant concentration, in order to realize monitoring and INTELLIGENT IDENTIFICATION in real time.
In this embodiment, COD is Chemical Oxygen Demand abbreviation, and Chinese is meant that chemical oxygen consumption (COC).
By detecting the COD concentration in the polluted bed mud, to determine the pollution level of the polluted bed mud, and according to institute
The COD concentration of the monitoring of second sensor 24 is stated, the control device 30 controls the sludger 10 to act, i.e., according to institute
The excavation action that the COD concentration for stating the detection of second sensor 24 controls the sludger 10 to polluted bed mud in real time.
Fig. 1 is refer to, further, the monitoring device 20 includes being arranged in the side of discharge pipeline 12 and for real-time
Monitor the 3rd sensor 26 of heavy metal concentration in the polluted bed mud.Gush polluted bed mud processing on-line monitoring and intelligence in the river lake
Energy identification system is by setting the 3rd sensor 26, and to monitor in real time, heavy metal is dense in polluted bed mud in the discharge pipeline 12
Degree, the heavy metal concentration that the control device 30 monitors according to the 3rd sensor 26 control the sludger 10 to pollution
The excavation action of bed mud, in order to realize monitoring and INTELLIGENT IDENTIFICATION in real time.
In this embodiment, the 3rd sensor 26 can monitor the huge sum of money such as copper, Cr VI, lead, zinc, nickel, mercury
Belong to concentration, but not limited to this.
Distinguished referring to Fig.1 and 2, polluted bed mud processing on-line monitoring is gushed in river lake provided in an embodiment of the present invention with intelligence
Knowledge method comprises the following steps：
S1：Middle excavation is gushed to the pollutant concentration of polluted bed mud in discharge pipeline 12 in monitoring river lake in real time；
S2：Whether the pollutant concentration for judging to be monitored reaches the default density；
S3：When the pollutant concentration is less than the default density, then the depth of dredging when excavating exceedes pollution layer,
And alarm signal is sent to remind operator to reduce depth of dredging；
S4：When the pollutant concentration is higher than the default density, then continue to excavate along depth direction of dredging.
River lake provided in an embodiment of the present invention gush polluted bed mud processing on-line monitoring pass through with INTELLIGENT IDENTIFICATION method it is real-time
Monitor the river lake and gush middle excavation to the pollutant concentration of polluted bed mud in the discharge pipeline 12, and judge the pollutant concentration
Whether reach the default density, depth of dredging is controlled with this, when the concentration of the polluted bed mud is less than preset concentration, the control
Device 30 processed sends warning signal and requires that reduction is dredged depth, so as to realize that the on-line real time monitoring of polluted bed mud and identification are controlled
System, realize the intelligent decision to polluted bed mud excavation and automatic high-efficiency processing.
Referring to Fig.1 and 2, further, polluted in being gushed in the river lake of detection in real time in excavation to discharge pipeline 12
In the step S1 of the pollutant concentration of bed mud, including：
First sensor 22 is arranged in the side of discharge pipeline 12 of excavating gear 10；
Ammonia nitrogen concentration in polluted bed mud is monitored in the discharge pipeline 12 in real time using the first sensor 22.
It is real-time by the first sensor 22 with INTELLIGENT IDENTIFICATION method that polluted bed mud processing on-line monitoring is gushed in the river lake
The ammonia nitrogen concentration of the polluted bed mud is monitored, and according to the ammonia nitrogen concentration monitored compared with default ammonia nitrogen concentration, if
When the ammonia nitrogen concentration monitored is less than default ammonia nitrogen concentration, then depth of dredging is reduced, conversely, continuing to excavate.By described in setting
First sensor 22 not only realizes the real-time monitoring of ammonia nitrogen concentration, but also can realize the real-time control to depth of dredging, and subtracts
Few secondary pollution that interior bed mud and water body are gushed to river lake.
In this embodiment, the excavating gear 10 can be cutter suction dredger, strength pumping station or amphibious digging
Mud ship or other kinds of dredger, can be according to river lake water burst domain size, water depth distribution, navigation condition, water body
With the selection excavating gear 10 such as sediment pollution source category, pollution level, not limited to this.More preferably, the cutter suction dredger is
Pin-connected panel environmental-protection cutter suction dredger, for example, the pin-connected panel cutter suction dredger of 200~500 cubes ms/h of production capacity,
Month ten thousand stere of production capacity 10~15, it is preferable with sludge handling factory production capacity matching, it is adapted to short-term, extensive, high intensity pollution bottom
Desilting is dredged and processing handling project；And this kind of dredger Ship Structure is compact, drauht is small, depth of dredging typically may be used
Up to 9~12m, construction operation positioning precision is high, complete operation is small to polluted-water, bed mud disturbance, can work continuously for 24 hours, and
Possess certain wind resistance, anti-icepro, anti-flood ability, strong environmental adaptability；In addition, it can torn open using pin-connected panel cutter suction dredger
The fast transfer of hull is realized after solution over land, is adapted to river lake to gush various waters constructions.
Referring to Fig.1 and 2, further, polluted in being gushed in the river lake of detection in real time in excavation to discharge pipeline 12
In the step S1 of the pollutant concentration of bed mud, including：
Second sensor 24 is arranged in the side of discharge pipeline 12 of excavating gear 10；
COD concentration in the polluted bed mud is monitored in real time using the second sensor 24.
It is real-time by the second sensor 24 with INTELLIGENT IDENTIFICATION method that polluted bed mud processing on-line monitoring is gushed in the river lake
The COD concentration of the polluted bed mud is monitored, and according to the COD concentration monitored compared with default COD concentration, if supervised
When the COD concentration of survey is less than default COD concentration, then depth of dredging is reduced, instead then, continues to excavate.Passed by setting described second
Sensor 24 not only realizes the real-time monitoring of COD concentration, but also can realize the real-time control to depth of dredging, and reduces to river lake
Pool gushes the secondary pollution of interior bed mud and water body.
Referring to Fig.1 and 2, further, polluted in being gushed in the river lake of detection in real time in excavation to discharge pipeline 12
In the step S1 of the pollutant concentration of bed mud, including：
3rd sensor 26 is arranged in the side of discharge pipeline 12 of excavating gear 10；
Heavy metal concentration in the polluted bed mud is monitored in real time using the 3rd sensor 26.
It is real-time by the 3rd sensor 26 with INTELLIGENT IDENTIFICATION method that polluted bed mud processing on-line monitoring is gushed in the river lake
The heavy metal concentration of the polluted bed mud is monitored, and is compared according to the heavy metal concentration monitored and default heavy metal concentration
Compared with if the heavy metal concentration monitored is less than default heavy metal concentration, reduction is dredged depth, instead then, continues to excavate.It is logical
Cross and set the 3rd sensor 26 not only to realize the real-time monitoring of heavy metal concentration, but also can realize to depth of dredging
Control in real time, reduces the secondary pollution that interior bed mud and water body are gushed to river lake.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (7)
1. polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION system are gushed in a kind of river lake, it is characterised in that including：
Excavating gear, the excavating gear are excavated for gushing middle polluted bed mud to river lake and are provided with discharge pipeline and dredge pump,
The discharge pipeline is arranged at the end of the dredge pump；
Monitoring device, it is arranged at the discharge pipeline side and for carrying out pollutant concentration reality to the polluted bed mud excavated
When monitor, the monitoring device includes being arranged in the discharge pipeline side and for monitoring polluted bed mud in the discharge pipeline in real time
The first sensor of middle ammonia nitrogen concentration；
Control device, the control device are electrically connected at the excavating gear and the monitoring device, and the control device connects
Receive the monitoring result of the monitoring device and return the control excavating gear action.
2. polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION system are gushed in river lake as claimed in claim 1, it is characterised in that
The monitoring device includes being arranged in the discharge pipeline side and for monitoring second of COD concentration in the polluted bed mud in real time
Sensor.
3. polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION system are gushed in river lake as claimed in claim 1, it is characterised in that
The monitoring device includes being arranged in the discharge pipeline side and for monitoring heavy metal concentration in the polluted bed mud in real time
3rd sensor.
4. polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION method are gushed in a kind of river lake, it is characterised in that comprise the following steps：
Middle excavation is gushed to the pollutant concentration of polluted bed mud in discharge pipeline in monitoring river lake in real time；
Whether the pollutant concentration for judging to be monitored reaches the default density；
When the pollutant concentration is less than the default density, then the depth of dredging when excavating exceedes pollution layer, and sends
Alarm signal simultaneously reduces depth of dredging；
When the pollutant concentration is higher than the default density, then continue to excavate along depth direction of dredging.
5. polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION method are gushed in river lake as claimed in claim 4, it is characterised in that
Excavated in being gushed in the river lake of detection in real time into the step of pollutant concentration of polluted bed mud in discharge pipeline, including：
First sensor is arranged in the discharge pipeline side of excavating gear；
Ammonia nitrogen concentration in polluted bed mud is monitored in the discharge pipeline in real time using the first sensor.
6. polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION method are gushed in river lake as claimed in claim 4, it is characterised in that
Excavated in being gushed in the river lake of detection in real time into the step of pollutant concentration of polluted bed mud in discharge pipeline, including：
Second sensor is arranged in the discharge pipeline side of excavating gear；
COD pollution concentrations in the polluted bed mud are monitored in real time using the second sensor.
7. polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION method are gushed in river lake as claimed in claim 4, it is characterised in that
Excavated in being gushed in the river lake of detection in real time into the step of pollutant concentration of polluted bed mud in discharge pipeline, including：
3rd sensor is arranged in the discharge pipeline side of excavating gear；
Heavy metal concentration in the polluted bed mud is monitored in real time using the 3rd sensor.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677121.9A CN106337389B (en) | 2016-08-16 | 2016-08-16 | Gush polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION system and method in river lake |
| PCT/CN2017/085162 WO2018032842A1 (en) | 2016-08-16 | 2017-05-19 | System and method for on-line monitoring and intelligent identification for river and lake polluted sediment treatment |
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| CN201610677121.9A CN106337389B (en) | 2016-08-16 | 2016-08-16 | Gush polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION system and method in river lake |
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| CN106337389B (en) * | 2016-08-16 | 2018-04-10 | 中电建水环境治理技术有限公司 | Gush polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION system and method in river lake |
| CN109387401A (en) * | 2017-08-11 | 2019-02-26 | 上海环境节能工程股份有限公司 | A kind of analysis method that space enrironment tentatively samples |
| CN112557616B (en) * | 2020-12-10 | 2022-03-11 | 中国科学院水生生物研究所 | Monitoring method for influencing water ecological health by commercial sand-collecting activities of lake through river |
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| JP2003130864A (en) * | 2001-10-25 | 2003-05-08 | Mitsubishi Heavy Ind Ltd | Water quality improving effect estimating system |
| CN101266235A (en) * | 2008-04-03 | 2008-09-17 | 中国科学院南京地理与湖泊研究所 | Polluted water body deposit environment-friendly dredging depth determination method |
| KR100978785B1 (en) * | 2008-04-23 | 2010-08-30 | 재단법인서울대학교산학협력재단 | Method for calculating total maximum daily load using instreamflow requirement |
| NL1036642C2 (en) * | 2009-02-27 | 2010-08-30 | Arcadis Nederland | DEVICE FOR COLLECTING SEDIMENT IN A WATER WAY, AND METHOD FOR INSTALLING THEM. |
| CN101899849A (en) * | 2010-08-12 | 2010-12-01 | 中交天津航道局有限公司 | Soil property and soil layer distribution-based precise dredging method for dredger |
| CN103174186B (en) * | 2013-03-22 | 2015-07-22 | 徐工集团工程机械股份有限公司 | Monitoring device and monitoring method of excavator and excavator |
| CN103195126B (en) * | 2013-03-29 | 2015-07-08 | 上海华兴数字科技有限公司 | Software fault-tolerance processing method of excavator sensor |
| CN104005441B (en) * | 2014-06-11 | 2016-04-20 | 山东省环境保护科学研究设计院 | A kind of polluted bed mud environmental dredging system and dredging method thereof |
| CN104773942A (en) * | 2015-04-14 | 2015-07-15 | 合肥清原自控科技有限公司 | Sludge treatment system based on PLC (programmable logic controller) control |
| CN106337389B (en) * | 2016-08-16 | 2018-04-10 | 中电建水环境治理技术有限公司 | Gush polluted bed mud processing on-line monitoring and INTELLIGENT IDENTIFICATION system and method in river lake |
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