CN110082149A - A kind of sludge sampler and dredging method with depth measurement and positioning function - Google Patents
A kind of sludge sampler and dredging method with depth measurement and positioning function Download PDFInfo
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- CN110082149A CN110082149A CN201910449070.8A CN201910449070A CN110082149A CN 110082149 A CN110082149 A CN 110082149A CN 201910449070 A CN201910449070 A CN 201910449070A CN 110082149 A CN110082149 A CN 110082149A
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- 238000005259 measurement Methods 0.000 title claims abstract description 28
- 239000010802 sludge Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000005553 drilling Methods 0.000 claims abstract description 70
- 238000005070 sampling Methods 0.000 claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229910001385 heavy metal Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004989 laser desorption mass spectroscopy Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 229910052900 illite Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 229910052622 kaolinite Inorganic materials 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- VGIBGUSAECPPNB-UHFFFAOYSA-L nonaaluminum;magnesium;tripotassium;1,3-dioxido-2,4,5-trioxa-1,3-disilabicyclo[1.1.1]pentane;iron(2+);oxygen(2-);fluoride;hydroxide Chemical compound [OH-].[O-2].[O-2].[O-2].[O-2].[O-2].[F-].[Mg+2].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[K+].[K+].[K+].[Fe+2].O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2.O1[Si]2([O-])O[Si]1([O-])O2 VGIBGUSAECPPNB-UHFFFAOYSA-L 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012502 risk assessment Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/12—Thermometers specially adapted for specific purposes combined with sampling devices for measuring temperatures of samples of materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N2001/021—Correlating sampling sites with geographical information, e.g. GPS
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to environmental technology fields, more specifically, it is a kind of sludge sampler and dredging method with depth measurement and positioning function, including sampling drilling rod and measuring table, the top of measuring table, which is run through, sampling drilling rod, sampling drilling rod is threadedly coupled with measuring table, the lower end for sampling drilling rod is equipped with drill bit, sample drilling rod inner hollow, the internal cavities for sampling drilling rod form sampler barrel, the lower end for sampling drilling rod is equipped with drill bit, the bottom of drill bit is equipped with electromagnetism flashboard, multistage connecting rod is installed above sampling drilling rod, the top of multistage connecting rod is equipped with data signal acquisition transmitter, the present invention passes through setting sampler barrel, electromagnetism flashboard, data signal acquisition transmitter, touch switch, drilling rod depth limit plate, GPS locator, acquire mud sample with can be convenient, and collection point is accurately positioned, to mud PH value, temperature carry out precise measurement, are assessed using assessment software measurement data, are accurately positioned using GPS to sampling location.
Description
Technical field
The present invention relates to environmental technology fields, are a kind of mud with depth measurement and positioning function more specifically
Sampler and dredging method.
Background technique
It deposits in hydrostatic or slow flowing water environment, is formed through physical chemistry and biological chemistry action, it is unconsolidated
Weak particulate or superfine particle soil.Belong to modern recent deposit object.Mud can be by granularmetric composition it is silt matter or clayey, carefully
Chiltern or superfine chiltern it is few.For the clay mineral of beach mud based on illite and montmorillonite, fresh water mud is then with her
Based on sharp stone and kaolinite.However often contain heavy metal element in mud, if extracting heavy metal rashly without sampling analysis
Exceeded mud, mud are deposited in bank, frequently can lead to secondary pollution.
Sediments pollution has become a worldwide important environmental problem, and pollutant mainly passes through greatly
Gas sedimentation, discharge of wastewater, rain leaching, which wash away etc., enters water body, finally deposits in bed mud and is progressively enriched with, make bed mud by
Serious pollution.Environmental dredging engineering is that polluted bed mud is dredged and is disposed, and reaches removing and pollutes endogenous, purifying water body purpose.
Currently, the water pollution of China each department is extremely serious, industry, rural sewage discharge cause water eutrophication,
Bed mud siltation.Comprehensive improvement to polluted bed mud takes environmental dredging, cuts a series of engineering measures such as dirty processing, to restore
Each original ecological functions of water body.Environmental dredging is one of important method of pollution control of water, have its alone the characteristics of, these are special
Point determines different in investigation, evaluation of engineering early period etc. and common dredging project.
Dredging technology used by now, be lack of pertinence sampling to Sediments, analysis it is only mechanical clear
Except mud, shortage is accurately positioned and is sampled to mud.
Summary of the invention
The purpose of the present invention is to provide a kind of sludge sampler and dredging method with depth measurement and positioning function,
To solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of sludge sampler with depth measurement and positioning function, including sampling drilling rod and measuring table, the measurement are flat
The bottom surrounding of platform is equipped with measuring table extension plate, and the top of measuring table samples drilling rod and measurement through there is sampling drilling rod
Platform is threadedly coupled, and the lower end for sampling drilling rod is equipped with drill bit, samples drilling rod inner hollow, and the internal cavities formation for sampling drilling rod takes
Sample cylinder, the lower end for sampling drilling rod are equipped with drill bit, and the bottom of drill bit is equipped with electromagnetism flashboard, samples and be equipped with multistage above drilling rod
Connecting rod, the top of multistage connecting rod are equipped with data signal acquisition transmitter, sample and are equipped with drilling rod depth limit in the middle part of drilling rod
Plate, drilling rod depth limit plate are detachably connected on sampling drilling rod, and drilling rod depth limit plate passes through clamping screw and sampling drill
Bar is connected, and touch switch is equipped at the top of measuring table, and data signal acquisition transmitter is internally integrated acousto-optic report
Alert device, combined aural and visual alarm and touch switch are electrically connected.
Further: the inside of the measuring table is equipped with electromagnetic locking device.
Further: the electromagnetism flashboard includes electromagnetic mechanism, flashboard, and flashboard is mounted on the driving end of electromagnetic mechanism,
Filtration hole is offered on flashboard.
Further: pH sensor, temperature sensor, pH sensor and temperature are equipped between the measuring table and drill bit
Degree sensor is fixedly connected with the inner wall of measuring table respectively.
Further: multistage linkage connector being installed, the lower end of multistage connecting rod passes through more at the top of the sampling drilling rod
Grade linkage connector is fixedly connected with the top of sampling drilling rod, and the upper end of multistage connecting rod is equipped with handle.
Further: being integrated with key module, display screen on the data signal acquisition transmitter.
Further: the inside of the data signal acquisition transmitter is also integrated with GPS and bluetooth module.
A kind of dredging method, comprising the following steps: (1) there is depth measurement and the silt of positioning function using above-described
Mud sampler is accurately positioned and is sampled to mud；(2) mud sample is tested and analyzed, determines mud range, pollution
Depth and pollution level；(3) sludge pollution layer coordinate range is divided according to positioning result；(4) according to sludge pollution layer coordinate model
It encloses, carries out dredging operation using dredger.
Using technical solution provided by the invention, compared with prior art, have the following beneficial effects: the present invention by setting
Sampler barrel, electromagnetism flashboard, data signal acquisition transmitter, touch switch, drilling rod depth limit plate, GPS locator are set, it can be with
Mud sample is easily acquired, and collection point is accurately positioned, precise measurement is carried out to pH value, the temperature of mud, is utilized
Measuring table extension plate can increase the bottom of measuring table and the contact area of mud, make the present apparatus keep stablizing, utilize pH
It is flat to be sent to laboratory LIMS management by sensor, the pH value of temperature sensor acquisition mud, temperature data for collected data
Platform assesses measurement data using assessment software, and the inside of data signal acquisition transmitter is also integrated with GPS and bluetooth mould
Block can be linked together the mobile phone of data signal acquisition transmitter and user using bluetooth module, can be right using GPS
Sampling location is accurately positioned, and the present invention can precisely determine mud range, dirt by testing and analyzing to mud sample
Depth and pollution level are contaminated, sludge pollution layer coordinate range is divided according to positioning result and realizes accurate dredging, is greatly reduced clear
Silt cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the sludge sampler embodiment 1 with depth measurement and positioning function；
Fig. 2 is the structural schematic diagram of sampler barrel in the sludge sampler embodiment 1 with depth measurement and positioning function；
Fig. 3 is the structural schematic diagram for extending connecting rod in the sludge sampler embodiment 1 with depth measurement and positioning function.
Label declaration in schematic diagram: 1- samples drilling rod；2- multistage linkage connector；3- sampler barrel；4- measuring table；5- electricity
Magnetic gate plate；6- electromagnetic locking device；7- touch switch；8- handle；9- multistage connecting rod；10- data signal acquisition transmitter；11-
Key module；12- display screen；13- measuring table extension plate；14- drilling rod depth limit plate；15- extends connecting rod；51- electromagnetic motor
Structure；52- flashboard.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention, and the present invention will be further described with reference to the examples below.
Embodiment 1
Please refer to Fig. 1-3, in the embodiment of the present invention, a kind of sludge sampler with depth measurement and positioning function, including adopt
The bottom surrounding of sample drilling rod 1 and measuring table 4, measuring table 4 is equipped with measuring table extension plate 13, is extended using measuring table
Plate 13 can increase the bottom of measuring table 4 and the contact area of mud, and the present apparatus is made to keep stablizing, meanwhile, user more holds
Easily judge measuring table 4 bottom whether with mud joint, be convenient for sampling operation, the top of measuring table 4, which is run through, to be had
Drilling rod 1 is sampled, sampling drilling rod 1 is threadedly coupled with measuring table 4, and the inside of measuring table 4 is equipped with electromagnetic locking device 6, utilizes
Electromagnetic locking device 6 can lock sampling drilling rod 1, so that sampling drilling rod 1 is kept relatively fixed with measuring table 4, sample under drilling rod 1
End is equipped with drill bit, samples 1 inner hollow of drilling rod, and the internal cavities of sampling drilling rod 1 form sampler barrel 3.
The lower end for sampling drilling rod 1 is equipped with drill bit, and drill bit bottom and the lower surface of measuring table 4 are located in the same horizontal plane,
The bottom opening of drill bit, the bottom of drill bit are equipped with electromagnetism flashboard 5, and electromagnetism flashboard 5 includes electromagnetic mechanism 51, flashboard 52, utilize
Electromagnetic mechanism 51 can control the opening and closing of flashboard 52, offer filtration hole on flashboard 52, when acquiring mud sample, control flashboard
52 open, and mud sample enters in sampler barrel 3, close flashboard 52, and drill bit is risen in rotation upwards, and sewage passes through 52 bottom of flashboard
Filtration hole discharge, complete sampling operation, between measuring table 4 and drill bit be equipped with pH sensor, temperature sensor, pH sensor with
Temperature sensor is fixedly connected with the inner wall of measuring table 4 respectively, utilizes pH sensor, the pH of temperature sensor acquisition mud
Value, temperature data.
The top for sampling drilling rod 1 is equipped with multistage connecting rod 9, and the top of sampling drilling rod 1 is equipped with multistage linkage connector 2, multistage
The lower end of connecting rod 9 is fixedly connected by multistage linkage connector 2 with the top of sampling drilling rod 1, and the upper end of multistage connecting rod 9 is equipped with hand
Handle 8 holds convenient for user, and the top of multistage connecting rod 9 is equipped with data signal acquisition transmitter 10, and data signal acquisition is sent
Key module 11, display screen 12, data signal acquisition transmitter 10 and electromagnetic locking device 6, pH sensor, temperature are integrated on device 10
It spends sensor to be electrically connected, data signal acquisition transmitter 10 has been internally integrated wireless transceiver, can be by collected number
According to laboratory LIMS management platform is sent to, measurement data is assessed using assessment software, data signal acquisition transmitter
10 inside is also integrated with GPS and bluetooth module, can be by data signal acquisition transmitter 10 and user using bluetooth module
Mobile phone link together, sampling location can be accurately positioned using GPS, and location information is sent to user's
It is stored in mobile phone, the present apparatus, which is also configured with, extends connecting rod 15, when needing to install extension connecting rod 15, removes multistage connecting rod 9, will prolong
Long connecting rod 15 is mounted between multistage connecting rod 9, multistage linkage connector 2, increases length.
Embodiment 2
On the basis of embodiment 1, the middle part for sampling drilling rod 1 is equipped with drilling rod depth limit plate 14, drilling rod depth limit plate 14
It is detachably connected on sampling drilling rod 1, drilling rod depth limit plate 14 is connected by clamping screw with sampling drilling rod 1, is being pacified
Before dress, that estimates drill bit pierces depth, according to pierce depth adjustment drilling rod depth limit plate 14 and the top of measuring table 4 away from
From the top of measuring table 4 is equipped with touch switch 7, and data signal acquisition transmitter 10 is internally integrated acousto-optic alarm
Device, combined aural and visual alarm and touch switch 7 are electrically connected, in sampling process, drilling rod depth limit plate 14 with drill bit downlink,
When drilling rod depth limit plate 14 is in contact with the touch switch 7 at 4 top of measuring table, combined aural and visual alarm is triggered, police is issued
Report, remind user have reached estimate pierce depth.
1, embodiment 2 in conjunction with the embodiments, the working principle of the invention is: before sampling operation progress, adjusting drill bit position
It sets, the bottom of the bottom for making drill bit and measuring table 4 is in same level, and drilling rod depth limit plate 14 is adjusted to suitable
Position protrudes into measuring table 4 in water, makes the lower surface and underwater mud joint of measuring table 4, the bottom of measuring table 4
Surrounding is equipped with measuring table extension plate 13, can increase bottom and the mud of measuring table 4 using measuring table extension plate 13
Contact area, make the present apparatus keep stablizing, when acquire mud sample, the control opening of flashboard 52, mud sample enters sampling
Cylinder 3 in, user's gripping handle 8, rotation sampling drilling rod 1, drive drill bit be drilled down into mud, drilling rod depth limit plate 14 with
Drill bit downlink trigger acousto-optic report when being in contact when the touch switch 7 at 4 top of drilling rod depth limit plate 14 and measuring table
Alert device, sounds an alarm, remind user have reached estimate pierce depth, at this point, mud enters in sampler barrel 3, close flashboard
52, rotation rise drill bit, sewage are discharged by the filtration hole of 52 bottom of flashboard upwards, complete sampling operation, measuring table 4 and brill
PH sensor, temperature sensor are equipped between head, pH sensor and temperature sensor are fixed with the inner wall of measuring table 4 respectively to be connected
It connects, using pH sensor, the pH value of temperature sensor acquisition mud, temperature data, collected data is sent to laboratory
LIMS manages platform, is assessed using assessment software measurement data, the inside of data signal acquisition transmitter 10 is also integrated
There are GPS and bluetooth module, the mobile phone of data signal acquisition transmitter 10 and user can be connected to one using bluetooth module
It rises, sampling location can be accurately positioned using GPS.
Embodiment 3
A kind of dredging method, comprising the following steps: (1) adopted using the above-described mud with depth measurement and positioning function
Sample device is accurately positioned and is sampled to mud；(2) mud sample is tested and analyzed, determines mud range, pollution depth
And pollution level；(3) sludge pollution layer coordinate range is divided according to positioning result；(4) according to sludge pollution layer coordinate range, benefit
Carry out dredging operation with dredger.
Mud is accurately positioned and is sampled using the present invention, it can be with the distribution of precise measurement mud, to mud
Sample is tested and analyzed, based on heavy metal accumulation theory, to the ecological risk factors and index of the heavy metal in mud
Heavy metal risk assessment is carried out, mud range and pollution level are determined according to evaluation result, and determine boundary coordinate, convenient for guidance
Dredger carries out dredging operation.
It should be strongly noted that sampling drilling rod 1 and measuring table 4 in the application for the application of the prior art, by setting
Sampler barrel, electromagnetism flashboard, data signal acquisition transmitter, touch switch, drilling rod depth limit plate, GPS locator are set, it can be with
Mud sample is easily acquired, and collection point is accurately positioned, carrying out precise measurement to pH value, the temperature of mud is this Shen
Innovative point please, before efficiently solving dredging operation implementation, it is difficult to the problem of underwater mud is sampled and positioned.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field
Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution
Similar frame mode and embodiment, are within the scope of protection of the invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of sludge sampler with depth measurement and positioning function, including sampling drilling rod (1) and measuring table (4),
It is characterized in that, the bottom surrounding of the measuring table (4) is equipped with measuring table extension plate (13), the top of measuring table (4)
Through having sampling drilling rod (1), sampling drilling rod (1) is threadedly coupled with measuring table (4), and the lower end of sampling drilling rod (1) is equipped with drill bit,
Drilling rod (1) inner hollow is sampled, the internal cavities of sampling drilling rod (1) form sampler barrel (3), and the lower end of sampling drilling rod (1) is equipped with
Drill bit, the bottom of drill bit are equipped with electromagnetism flashboard (5), are equipped with multistage connecting rod (9), multistage connecting rod above sampling drilling rod (1)
(9) top is equipped with data signal acquisition transmitter (10), is equipped with drilling rod depth limit plate in the middle part of sampling drilling rod (1)
(14), drilling rod depth limit plate (14) is detachably connected in sampling drilling rod (1), and drilling rod depth limit plate (14) passes through locking
Bolt is connected with sampling drilling rod (1), is equipped at the top of measuring table (4) touch switch (7), and data signal acquisition is sent
Device (10) is internally integrated sound light crossing-signal, and combined aural and visual alarm and touch switch (7) are electrically connected.
2. the sludge sampler according to claim 1 with depth measurement and positioning function, which is characterized in that the survey
The inside of amount platform (4) is equipped with electromagnetic locking device (6).
3. the sludge sampler according to claim 1 with depth measurement and positioning function, which is characterized in that the electricity
Magnetic gate plate (5) includes electromagnetic mechanism (51), flashboard (52), and flashboard (52) is mounted on the driving end of electromagnetic mechanism (51), flashboard
(52) filtration hole is offered on.
4. the sludge sampler according to claim 1 with depth measurement and positioning function, which is characterized in that the survey
Measure and be equipped with pH sensor, temperature sensor between platform (4) and drill bit, pH sensor and temperature sensor respectively with measuring table
(4) inner wall is fixedly connected.
5. the sludge sampler according to claim 1 with depth measurement and positioning function, which is characterized in that described to adopt
It is equipped at the top of sample drilling rod (1) multistage linkage connector (2), the lower end of multistage connecting rod (9) passes through multistage linkage connector (2) and adopts
The top of sample drilling rod (1) is fixedly connected, and the upper end of multistage connecting rod (9) is equipped with handle (8).
6. -5 any sludge sampler with depth measurement and positioning function according to claim 1, which is characterized in that
Key module (11), display screen (12) are integrated on the data signal acquisition transmitter (10).
7. the sludge sampler according to claim 6 with depth measurement and positioning function, which is characterized in that the number
GPS and bluetooth module are also integrated with according to the inside of signal acquisition transmitter (10).
8. a kind of dredging method, which comprises the following steps: (1) had using as claimed in claim 1
The sludge sampler of depth measurement and positioning function is accurately positioned and is sampled to mud；(2) mud sample is detected
Analysis, determines mud range, pollution depth and pollution level；(3) sludge pollution layer coordinate range is divided according to positioning result；
(4) according to sludge pollution layer coordinate range, carry out dredging operation using dredger.
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| CN201910449070.8A CN110082149A (en) | 2019-05-28 | 2019-05-28 | A kind of sludge sampler and dredging method with depth measurement and positioning function |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111665086A (en) * | 2020-06-02 | 2020-09-15 | 山东省环科院环境科技有限公司 | Water body sludge monitoring and sampling device and method |
| CN111851635A (en) * | 2020-07-28 | 2020-10-30 | 合肥蓝川生态科技有限公司 | Ecological desilting diffusion measuring device |
| CN112857527A (en) * | 2021-01-12 | 2021-05-28 | 杨超 | Water level detection equipment for hydraulic engineering management |
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