CN117007763A - Environment-friendly seawater quality monitoring device - Google Patents
Environment-friendly seawater quality monitoring device Download PDFInfo
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- CN117007763A CN117007763A CN202311277952.3A CN202311277952A CN117007763A CN 117007763 A CN117007763 A CN 117007763A CN 202311277952 A CN202311277952 A CN 202311277952A CN 117007763 A CN117007763 A CN 117007763A
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- 239000013535 sea water Substances 0.000 title claims abstract description 45
- 238000012806 monitoring device Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 206
- 239000010410 layer Substances 0.000 claims abstract description 75
- 238000012544 monitoring process Methods 0.000 claims abstract description 44
- 239000002131 composite material Substances 0.000 claims abstract description 38
- 239000011241 protective layer Substances 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 5
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 238000003756 stirring Methods 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 description 7
- 238000005070 sampling Methods 0.000 description 6
- 239000011435 rock Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229930002875 chlorophyll Natural products 0.000 description 2
- 235000019804 chlorophyll Nutrition 0.000 description 2
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000271 Kevlar® Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000004761 kevlar Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- -1 turbidity Chemical compound 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/04—Fixations or other anchoring arrangements
-
- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B2022/006—Buoys specially adapted for measuring or watch purposes
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Hydrology & Water Resources (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides an environment-friendly seawater quality monitoring device, which belongs to the technical field of water quality monitoring equipment and comprises a buoy platform, wherein a base of the buoy platform is connected with a composite anchor system; the composite anchor system comprises a rubber protective layer with one end connected with the base and a pull rope wrapped by the rubber protective layer; a plurality of water intake parts are arranged on the rubber protective layer, and a plurality of water intake pipes are embedded in the rubber protective layer; one end of the water intake pipe is communicated with the water intake pump, and the other end of the water intake pipe is respectively communicated with a water intake part; and a certain distance is arranged between two adjacent water taking parts along the axial direction of the composite anchor system so as to obtain seawater samples of different water layers. The composite anchor system can be suspended in water in use, so that the technical problem that a metal anchor chain damages the ecological environment of the sea bottom is solved; the water intake pipe and the composite anchor system are integrated, the water intake pipe is protected from seawater corrosion or stirring, meanwhile, the structural complexity of the device is reduced, and the structure is simpler.
Description
Technical Field
The invention relates to the technical field of water quality monitoring equipment, in particular to an environment-friendly seawater quality monitoring device.
Background
The real-time online profile monitoring system for the marine environment takes a buoy body as a platform, realizes the collection of parameters such as temperature, salinity, pH, dissolved oxygen, turbidity, chlorophyll and the like of a plurality of water layers on the same profile in a profile sampling mode, and uploads data information to a management center station through a GPRS/Beidou satellite network so as to realize the monitoring of the seawater quality environments of different water layers.
The conventional marine environment real-time online profile monitoring system mainly adopts a profile monitoring mode which mainly comprises two modes, wherein monitoring sensor equipment is fixedly arranged in a hanging cage, and the hanging cage is lifted by an electric winch to reach different water layers, so that acquisition and monitoring of parameters of different water layers are realized; and the other is to carry monitoring sensor equipment at anchor system positions with different depths, and realize acquisition and monitoring of parameters of water layers with different sections through a plurality of monitoring sensor equipment.
By adopting the electric winch to realize section monitoring, the equipment needs to be lowered or lifted in the sea water, the electric winch has the advantages of larger power consumption, complex structure, complex operation, high maintenance cost, low working efficiency and incapability of normally working under the condition of insufficient electric energy; in addition, the multi-point anchor system is used for lowering or lifting equipment in the cage, is influenced by sea conditions, and cannot be normally used under the condition of high sea current turbulence and high wind and wave. Through the mode of using many monitoring sensor equipment to realize section monitoring, need hang sensor equipment in the different positions department on the anchor chain, use a plurality of equipment required cost higher, and maintain the difficulty, can have marine organism to adhere to and equipment chemistry corruption and the emergence of electric corrosion scheduling problem after long-time use, cause equipment data acquisition inaccurate or unable normal use.
Aiming at the problems, the Chinese patent application No. CN201710867728.8 discloses a layered multi-parameter water quality monitoring buoy controlled by an ocean electromagnetic valve, water samples of different water layers are not required to be obtained through lifting a lifting cage of an electric winch, a mode of hanging sensor equipment at different positions on an anchor chain for monitoring is canceled, water samples of water layers with different depths are obtained through arranging a plurality of water intake pipes with different lengths below a buoy body, and the acquisition and monitoring of the parameters of the water layers with different sections are realized. However, in this technology, the water intake pipe is exposed in the seawater environment, and if the water sample of a deeper water layer is collected, the length of the water intake pipe is long enough to be easily damaged due to the influence of the marine environment, and the water sample cannot be accurately extracted, for example, the flexible water intake pipe is easily wound, and the metal water intake pipe is easily corroded. In the technology, the buoy body is fixed through a plurality of anchor ropes or anchor chains, if the anchor ropes adopt the existing traditional iron, copper and other metal anchor chains, the anchor ropes are easy to be corroded by seawater, the reliability is reduced, the service life is shortened, and after the metal anchor chains reach a certain length, a part of the anchor chains sink to the seabed under the action of gravity, so that benthonic organisms and ecological environments on the seabed are easily damaged; if a pull rope is used, the pull rope is easy to wear.
Disclosure of Invention
The invention aims to provide an environment-friendly seawater quality monitoring device which combines a water intake pipe into a composite anchor system, realizes water quality environment monitoring of water layers with different sections, reduces the structural complexity and has relatively low cost, so as to solve at least one technical problem in the background technology.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the invention provides an environment-friendly seawater quality monitoring device, which comprises:
a buoy platform; the buoy platform is provided with a monitoring sensor and a water taking pump, the water taking pump is communicated with the monitoring sensor, and a base of the buoy platform is connected with a composite anchor system; wherein,
the composite anchor system comprises a rubber protection layer with one end connected with the base and a pull rope wrapped by the rubber protection layer; a plurality of water taking parts are arranged on the rubber protective layer; a plurality of water intake pipes are embedded in the rubber protective layer;
one end of each water intake pipe extends out of the axial end face of the rubber protection layer and then is communicated with the water intake pump, and the other end of each water intake pipe is respectively communicated with one water intake part; and a spacing distance is arranged between two adjacent water taking parts in the axial direction of the composite anchor system, and different water taking parts are positioned in water layers with different depths by the spacing distance so as to obtain seawater samples of the water layers with different depths.
Optionally, a first connecting flange is arranged at one end of the rubber protection layer, and a second connecting flange corresponding to the first connecting flange is arranged on the base; and the connection between the composite anchor system and the base is realized through the matched connection of the first connecting flange and the second connecting flange.
Optionally, a communication channel is arranged in the buoy platform, and an opening at the bottom end of the communication channel is connected with the second connecting flange; after each water intake pipe extends out of the rubber protective layer, a valve is connected through the communication channel respectively, each valve is connected with a water intake pipe together, and the water intake pipes are communicated with the water intake pump.
Optionally, a fixing ring is fixedly connected in the first connecting flange, the interior of the fixing ring is hollow, and the pull rope passes through the inner space of the fixing ring; the other end of the rubber protection layer is connected with a connecting swivel, the inside of the connecting swivel is hollow, and the pull rope penetrates through the inner space of the connecting swivel.
Optionally, each water intake part comprises a plurality of water intake ports communicated with the water intake pipe.
Optionally, a filtering device is arranged in the water intake.
Optionally, the filtering device comprises a filtering column main body, and the filtering column main body is provided with a plurality of through holes.
Optionally, a plurality of first loudspeaker form annular card wings are arranged on the outer wall of the filter column main body, a plurality of first loudspeaker form annular card wings are arranged along the axial direction of the filter column main body, and a plurality of openings of the first loudspeaker form annular card wings are consistent in orientation.
Optionally, a plurality of second horn-shaped annular clamping wings are arranged on the side wall of the water intake, and each second horn-shaped annular clamping wing corresponds to one first horn-shaped annular clamping wing respectively; the opening of the second horn-shaped annular clamping wing faces the opening of the first horn-shaped annular clamping wing in the opposite direction.
Optionally, the first horn-shaped annular fin and the second horn-shaped annular fin are made of rubber.
The invention has the beneficial effects that: the composite anchor system can be suspended in water in use, and even if the composite anchor system has enough length, the composite anchor system can not sink to the sea bottom, so that disturbance and damage to the ecological environment of the sea bottom are avoided; the composite anchor system is not corroded by seawater, is abrasion-resistant, can be used for a long time, and reduces the cost; the water intake pipe and the composite anchor system are integrated, so that the water intake pipe is protected from seawater corrosion or stirring, meanwhile, the structural complexity of the device is reduced, and the structure is simpler; through a water intaking pump, combine the different water intaking positions that set up on compound anchor system and realize the sampling of different water layers such as top layer, middle level, bottom, easy maintenance, the fault rate is low.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a use state of an environment-friendly seawater quality monitoring device according to an embodiment of the invention.
Fig. 2 is a perspective view of a composite anchor system according to an embodiment of the present invention.
Fig. 3 is a front view of a composite anchor according to an embodiment of the present invention.
Fig. 4 is a cross-sectional view of the structure of fig. 3 taken along A-A.
Fig. 5 is a cross-sectional view of the structure of fig. 3 taken along the direction B-B.
Fig. 6 is a top view of a composite anchor according to an embodiment of the present invention.
Fig. 7 is a perspective view of a filtering device according to an embodiment of the present invention.
Wherein: 1-a buoy platform; 2-a water taking pump; 3-a base; 4-a composite anchor system; 5-a rubber protective layer; 6-pulling ropes; 7, a water taking part; 8-a water intake pipe; 9-a first connecting flange; 10-a second connection flange; 11-communicating channels; 12-valve; 13-a fixing ring; 14-connecting a swivel; 15-water intake; 16-a filter column body; 17-through holes; 18-a first horn-shaped annular clamping wing; 19-sinking stone; 20-clasping the ring; 21-solar panel.
Detailed Description
In order that the invention may be readily understood, a further description of the invention will be rendered by reference to specific embodiments that are illustrated in the appended drawings and are not to be construed as limiting embodiments of the invention.
It will be appreciated by those skilled in the art that the drawings are merely schematic representations of examples and that the elements of the drawings are not necessarily required to practice the invention.
As shown in fig. 1 to 7, in the present embodiment, there is provided an environment-friendly seawater quality monitoring apparatus, the specific structure of which includes: a buoy platform 1; a monitoring sensor (not shown in the figure) and a water taking pump 2 are arranged on the buoy platform 1, the water taking pump 2 is communicated with the monitoring sensor, and a base 3 of the buoy platform 1 is connected with a composite anchor system 4. The buoy platform 1 is provided with a solar panel 21 for providing electric energy for the use of the device. When the environment-friendly seawater quality monitoring device is used, one end of the composite anchor system 4 is connected with the base 3, the other end of the composite anchor system is connected with the submerged rock 19 placed on the sea floor, a seawater sample is extracted from seawater by the water taking pump and is conveyed to the monitoring sensor, and the monitoring sensor collects parameters such as temperature, salinity, pH, DO, turbidity, chlorophyll and the like of the acquired water sample.
The composite anchor system 4 has certain buoyancy, and compared with an anchor chain made of a metal material, the composite anchor system 4 can be suspended in water and cannot sink on the sea bottom, so that disturbance and damage to the ecological environment of the sea bottom are avoided; meanwhile, the composite anchor system 4 adopts corrosion-resistant and wear-resistant materials, so that seawater corrosion is avoided, and compared with a metal anchor chain, the composite anchor system has longer service life and reduces cost. In addition, after the monitoring sensor is collected, the water taking pump is used for back-pumping the water sample in the monitoring sensor, so that pollution and corrosion of the monitoring sensor caused by residual water sample are avoided, meanwhile, the monitoring sensor is arranged on the buoy platform 1 and is not required to be soaked in seawater for a long time, seawater corrosion and attachment of marine organisms are avoided, monitoring accuracy is improved, and service life is prolonged.
Specifically, in order to make compound anchor system 4 have certain buoyancy and can make it float in the surface of water or suspend in water, compound anchor system 4 specific structure constitution include one end with the rubber protection layer 5 of base 3 connection, rubber protection layer 5 parcel has stay cord 6, and this stay cord 6 passes through solid fixed ring 13, first connection flange 9, second flange 10 indirect connection buoy platform 1's base 3, guarantees that compound anchor system can play reliable and stable connection. The rubber protection layer 5 is made of rubber material, the density of the rubber protection layer is far smaller than that of metal material, and the pull rope 6 can be nylon rope, kevlar pull rope or macromolecule rope, so that the rubber protection layer 5 and the pull rope 6 are used as main structure parts of the composite anchor system, and the rubber protection layer 5 and the pull rope 6 can not sink into the sea bottom but are suspended in water after being immersed into the sea water.
In order to realize the monitoring of different water layers on the section, a plurality of water taking parts 7 are arranged on the rubber protective layer 5; the plurality of water intaking portions 7 are arranged along the axial direction of the composite anchor system 4, and between two adjacent water intaking portions 7, a spacing distance is arranged along the axial direction of the composite anchor system 4 so as to obtain seawater samples of water layers with different depths, and the spacing distance can ensure that the different water intaking portions 7 are positioned in the water layers with different depths, so that the seawater samples of the water layers with different depths can be obtained. The inside of rubber protection layer 5 inlays simultaneously and is equipped with many water intake pipes 8, and rubber protection layer 5 plays the guard action to water intake pipe 8, simultaneously, integrates water intake pipe 8 into rubber protection layer 5, and sea water quality monitoring device overall structure is succinct more, wherein, every water intake pipe 8's one end stretches out after the axial terminal surface of rubber protection layer 5 with water intake pump 2 communicates, every water intake pipe 8's the other end communicates one respectively water intake portion 7. After the water taking pump 2 is started, under the action of pressure, seawater enters the water taking pipe 8 from the water taking part 7, enters the water taking pump 2 through the water taking pipe 8, is pumped into the monitoring sensor by the water taking pump 2, and completes data acquisition by the monitoring sensor.
Specifically, each water intake 7 includes a plurality of water intake 15 that are communicated with the water intake pipe 8, for example, only one water intake 15 may be provided as one water intake 7; alternatively, a plurality of water intake ports 15 may be provided as one water intake portion 7. In this embodiment, as shown in fig. 2 and 3, each water intake 7 includes 3 water intake ports 15. When a water intake 7 includes a plurality of water intake 15, the distance between the water intake 15 is not too large, so as to ensure that the water samples taken by the water intake 15 are basically the same layer of water samples, for example, the distance between two adjacent water intake 15 of the same water intake 7 can be 1-2 mm. In specific applications, the distance between two adjacent water intake openings 15 of the same water intake part 7 is not limited by 1-2 mm, and a person skilled in the art can set the distance between two water intake openings 15 according to specific conditions, so that the water samples taken by the water intake openings 15 of the water intake part are basically water samples of the same layer.
It should be understood that the same water layer described in this embodiment is not an identical depth water layer, and the same layer may be expressed as a water layer having a certain thickness, such as a surface layer from the seawater surface to 5 meters in depth, a middle layer from 5 meters to 10 meters in depth, and a bottom layer from 10 meters to the seabed. Correspondingly, a water taking part 7 is arranged on the rubber protective layer 5 between the seawater surface and 5 meters and used for obtaining the water sample of the surface water layer, a second water taking part 7 is arranged on the rubber protective layer 5 between 5 meters and 10 meters deep and used for obtaining the water sample of the middle water layer, and a third water taking part 7 is arranged on the rubber protective layer 5 between 10 meters and the seabed and used for obtaining the water sample of the bottom water layer.
In specific applications, the person skilled in the art can specifically select the depth of the water layer according to the specific situation of the sea area to be studied and the depth of the water layer sample to be collected, and determine the distance between the water intake portions 7 and the distance between the water intake ports 15 in the same water intake portion 7 according to the depth of the water sample to be collected.
In order to prevent foreign matters in water from entering the water intake pipe 8 to influence the monitoring accuracy or to block the pipeline, a filter device is arranged in the water intake 15. Specifically, as shown in fig. 7, the filtering device includes a filtering column main body 16, and the filtering column main body 16 is provided with a plurality of through holes 17. The diameter of the through hole 17 is set to be smaller than the diameter of the impurity foreign matter to be filtered out, so that the impurity foreign matter can be ensured to be filtered out.
In order to enable the filter column main body 16 to be clamped in the water intake 15, a plurality of first horn-shaped annular clamping wings 18 are arranged on the outer wall of the filter column main body 16, the plurality of first horn-shaped annular clamping wings 18 are arranged along the axial direction of the filter column main body 16, the directions of openings of the plurality of first horn-shaped annular clamping wings 18 are consistent, and meanwhile, a plurality of second horn-shaped annular clamping wings (not shown in the figure) are arranged on the side wall of the water intake 15, and each second horn-shaped annular clamping wing corresponds to one first horn-shaped annular clamping wing 18; the second flared annular fin openings are oriented opposite to the first flared annular fin openings 18. The first horn-shaped annular clamping wings 18 and the second horn-shaped annular clamping wings are made of rubber, have certain softness and elasticity, the opening of the first horn-shaped annular clamping wings 18 is beyond the opening of the water intake pipe 8, the opening of the second horn-shaped annular clamping wings faces the side wall of the water intake pipe 8, when the filter column main body 16 is plugged into the water intake pipe 15, the first horn-shaped annular clamping wings 18 and the second horn-shaped annular clamping wings are mutually extruded and deformed, when the filter column main body 16 is completely plugged into the water intake pipe 15, the first horn-shaped annular clamping wings 18 and the second horn-shaped annular clamping wings are mutually and correspondingly clamped, the filter column main body 16 is prevented from falling out of the water intake pipe 15, meanwhile, the opening edge of the first horn-shaped annular clamping wings 18 is abutted against the side wall of the water intake pipe 15, the opening edge of the second horn-shaped annular clamping wings is abutted against the side wall of the filter column main body 16, water samples are guaranteed to enter the water intake pipe 8 only through the through holes 17 on the filter column main body 16, and impurities are prevented from entering.
In the specific use of the environment-friendly seawater quality monitoring device, one end of the composite anchor system 4 is connected with the buoy platform 1, and the other end is connected with the submerged rock 19 on the sea bottom to keep the position of the buoy platform 1 stable. In this embodiment, in order to realize connection between the composite anchor system 4 and the buoy platform 1, a first connection flange 9 is provided at one end of the rubber protection layer 5, and a second connection flange 10 corresponding to the first connection flange 9 is provided on the base 3 of the buoy platform 1; the connection of the composite anchor 4 to the base 3 is achieved by means of a mating connection of the first connection flange 9 and the second connection flange 10. The clamping ring 20 of the first connecting flange 9 presses the clamping rubber protection layer 5 to connect the first connecting flange 9 with the rubber protection layer 5.
In order to realize that the monitoring sensors on the buoy platform 1 can monitor water samples of different water layers respectively, the water taking parts 7 of the water layers to be monitored should be guaranteed to take water, and the water taking parts 7 of other water layers are in a state of incapable of taking water. After the water sample of the water layer to be monitored passes through the data parameters collected by the monitoring sensor, the sample in the monitoring sensor is extracted by the water taking pump 2, and then the water taking part 7 of other water layers to be monitored is guaranteed to be in a water taking state, and the water taking part 7 of the monitored water layer is in a state of being incapable of taking water.
Specifically, be equipped with intercommunication passageway 11 in buoy platform 1, the bottom opening of intercommunication passageway 11 with second flange 10 is connected, after first flange 9 and second flange 10 butt joint, each intake pipe 8 stretches out after the rubber protection layer 5, can stretch into in the intercommunication passageway 11, pass intercommunication passageway 11 is connected with a valve 12 respectively, each valve 12 connects a total water pipe jointly, the total water pipe intercommunication intake pump 2. For each water sampling, only the valve 12 of the water intake pipe 8 communicating with the water intake part 7 of the water layer to be sampled is opened, and the other valves 12 are closed, so that only the water sample of the water layer to be monitored is sampled.
In order to achieve an indirect connection of the pull cord 6 to the base 3, a fastening ring 13 is fixedly connected in the clamping ring 20 of the first connecting flange 9, for example, the fastening ring 13 is welded to the clamping ring 20. The inside of the fixing ring 13 is hollow, and the pull rope 6 passes through the inner space of the fixing ring 13. Similarly, the other end of the rubber protection layer 5 is connected with a connection swivel 14, the connection swivel 14 is pre-buried in the rubber protection layer 5, the inside of the connection swivel 14 is hollow, and the pull rope 6 passes through the inner space of the connection swivel 14. The whole stay cord 6 is a closed loop, so, solid fixed ring 13 and first connection flange 9 welded connection, the stay cord 6 stretches into and passes solid fixed ring 13's inner space by solid fixed ring 13's one end opening, stretch out from guy fixed ring 13's the other end, thereby realize being connected between stay cord 6 and buoy platform 1, simultaneously, stay cord 6 also passes the inner space of connection swivel 14, connect the outside of swivel 14 and expose the part and be connected with the go-between on the submerged rock 19 of seabed, thereby realized that compound anchor 4 connects buoy platform 1 and submerged rock 19, guarantee buoy platform 1's stability.
In summary, the environment-friendly seawater quality monitoring device according to the embodiment of the invention adopts the composite anchor system 4, which is different from the common steel anchor system, the rubber protection layer 5, the pull rope 6 and the water intake pipe 8 embedded in the composite anchor system 4 can suspend in water and cannot sink to the sea floor, so that disturbance and damage to marine organisms are avoided, and the environment-friendly seawater quality monitoring device has environment friendliness. The profile sampling mode is adopted to realize sampling type monitoring of the profiles of the surface layer, the middle layer, the bottom layer and the like, and the problems of high energy requirement, high cost, difficult maintenance, high failure rate and the like in profile monitoring are solved. Buoy platform 1 and compound anchor system 4 pass through flange connection in the profile monitoring system structure, preset the water intake pipeline of different water layers such as top layer, middle level, bottom in the compound anchor system, the water intake pipeline passes through flange and sampling valve (valve) group connection, it samples respectively to be realized to get water pump water intake, the valve group is switched to realize top layer, middle level, bottom, monitoring sensor carries out sample detection to the sample of getting, after the detection is accomplished, the sample is back-pumped to the sea water through former pipeline, avoided the corruption of water sample to monitoring sensor.
While the foregoing description of the embodiments of the present invention has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the invention, but rather, it should be understood that various changes and modifications could be made by one skilled in the art without the need for inventive faculty, which would fall within the scope of the invention.
Claims (10)
1. An environment-friendly seawater quality monitoring device comprises a buoy platform (1); the buoy comprises a buoy platform (1), wherein a monitoring sensor and a water taking pump (2) are arranged on the buoy platform (1), the water taking pump (2) is communicated with the monitoring sensor, and a base (3) of the buoy platform (1) is connected with a composite anchor system (4); the method is characterized in that:
the composite anchor system (4) comprises a rubber protection layer (5) with one end connected with the base (3) and a pull rope (6) wrapped by the rubber protection layer (5); a plurality of water taking parts (7) are arranged on the rubber protective layer (5); a plurality of water intake pipes (8) are embedded in the rubber protective layer (5);
one end of each water intake pipe (8) extends out of the axial end face of the rubber protection layer (5) and then is communicated with the water intake pump (2), and the other end of each water intake pipe (8) is respectively communicated with one water intake part (7); and a spacing distance is arranged between two adjacent water taking parts (7) in the axial direction of the composite anchor system (4), and different water taking parts (7) are positioned in water layers with different depths so as to obtain seawater samples of the water layers with different depths.
2. The environment-friendly seawater quality monitoring device according to claim 1, wherein one end of the rubber protection layer (5) is provided with a first connecting flange (9), and the base (3) is provided with a second connecting flange (10) corresponding to the first connecting flange (9); the connection of the composite anchor system (4) and the base (3) is realized by the matching connection of the first connecting flange (9) and the second connecting flange (10).
3. The environment-friendly seawater quality monitoring device according to claim 2, wherein a communication channel (11) is arranged in the buoy platform (1), and the bottom end opening of the communication channel (11) is connected with the second connecting flange (10); after each water intake pipe (8) stretches out of the rubber protection layer (5), a valve (12) is connected through the communication channel (11) respectively, each valve (12) is connected with a water intake pipe together, and the water intake pipes are communicated with the water intake pump (2).
4. The environment-friendly seawater quality monitoring device according to claim 2, wherein a fixing ring (13) is fixedly connected in the first connecting flange (9), the inside of the fixing ring (13) is hollow, and the pull rope (6) passes through the inner space of the fixing ring (13); the other end of the rubber protection layer (5) is connected with a connecting swivel (14), the inside of the connecting swivel (14) is hollow, and the pull rope (6) penetrates through the inner space of the connecting swivel (14).
5. The environment-friendly seawater quality monitoring device as claimed in any one of claims 1 to 4, wherein each water intake (7) comprises a number of water intake openings (15) communicating with the water intake pipe (8).
6. The environment-friendly seawater quality monitoring device as claimed in claim 5, wherein the water intake (15) is internally provided with a filtering device.
7. The environment-friendly seawater quality monitoring device as claimed in claim 6, wherein the filtering device comprises a filter column body (16), and the filter column body (16) is provided with a plurality of through holes (17).
8. The environment-friendly seawater quality monitoring device as claimed in claim 6 or 7, wherein a plurality of first horn-shaped annular clamping wings (18) are arranged on the outer wall of the filter column main body (16), the plurality of first horn-shaped annular clamping wings (18) are arranged along the axial direction of the filter column main body (16), and the directions of the openings of the plurality of first horn-shaped annular clamping wings (18) are consistent.
9. The environment-friendly seawater quality monitoring device according to claim 8, wherein a plurality of second horn-shaped annular clamping wings are arranged on the side wall of the water intake (15), and each second horn-shaped annular clamping wing corresponds to one first horn-shaped annular clamping wing (18); the second flared annular fin has an opening facing opposite to the opening of the first flared annular fin (18).
10. The environmentally friendly seawater quality monitoring device of claim 9, wherein the first and second flared annular clamping wings (18, 18) are each made of rubber.
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| CN202311277952.3A CN117007763B (en) | 2023-10-07 | 2023-10-07 | Environment-friendly seawater quality monitoring device |
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| CN202311277952.3A CN117007763B (en) | 2023-10-07 | 2023-10-07 | Environment-friendly seawater quality monitoring device |
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| CN117007763A true CN117007763A (en) | 2023-11-07 |
| CN117007763B CN117007763B (en) | 2023-12-15 |
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Cited By (1)
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| CN117818816A (en) * | 2024-03-05 | 2024-04-05 | 国家***南海调查技术中心(国家***南海浮标中心) | Water quality detection buoy device |
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