CN117030352A - In-situ collection device for total carbon dioxide on surface layer of artificial fish reef area and fidelity method thereof - Google Patents
In-situ collection device for total carbon dioxide on surface layer of artificial fish reef area and fidelity method thereof Download PDFInfo
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- CN117030352A CN117030352A CN202310923048.9A CN202310923048A CN117030352A CN 117030352 A CN117030352 A CN 117030352A CN 202310923048 A CN202310923048 A CN 202310923048A CN 117030352 A CN117030352 A CN 117030352A
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- water intake
- carbon dioxide
- water
- intake pipe
- surface layer
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 34
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 16
- 239000002344 surface layer Substances 0.000 title claims abstract description 16
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 127
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 238000003860 storage Methods 0.000 claims description 18
- 239000010410 layer Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 239000013535 sea water Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 13
- 230000005484 gravity Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000009919 sequestration Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- 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
- B63B22/18—Buoys having means to control attitude or position, e.g. reaction surfaces or tether
-
- 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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- 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
- B63B2022/006—Buoys specially adapted for measuring or watch purposes
Abstract
The invention discloses an in-situ acquisition device and a fidelity method for total carbon dioxide on the surface layer of an artificial fish reef area, and relates to the technical field of ocean observation. The invention comprises a floating body, wherein the lower part of the floating body is connected with a collecting device through a rope body, one end of the collecting device is connected with a second counterweight component, the collecting device comprises a water taking part, a filtering component and the like, the filtering component can filter impurities in water to be tested, meanwhile, the device has a split-flow water inlet function, the reliability of data can be further improved, and the collecting component is matched with the second counterweight component to reduce the heave amplitude of the device in water.
Description
Technical Field
The invention relates to the technical field of ocean observation, in particular to an in-situ acquisition device and a fidelity method for total carbon dioxide on the surface layer of an artificial fish reef area.
Background
The concentration of dissolved carbon dioxide in the local sea area is dynamically changing. The total amount of carbon passing through a unit area in unit time is defined as carbon flux, so that the carbon flux can be used for describing the change process of dissolved carbon dioxide in the ocean, is an important index for measuring the carbon sequestration capacity of the ocean, and is also a key factor for researching global carbon circulation. The existing ocean carbon dioxide concentration observation device cannot monitor the carbon dioxide concentration of the ocean profile and cannot observe the carbon dioxide flux in the ocean water body, so that the device becomes a technical bottleneck for restricting the research on the ocean carbon fixation capacity.
The prior art provides a solution, for example patent US20080223278A1, which provides a highly stable floating platform that can be used for measuring environmental changes in sea water, which has new components mounted on its base so that the equipment can maintain a low center of gravity, thereby enabling in situ inspection, maintenance and installation, which provides better stability while achieving a detection environment. However, the patent cannot monitor carbon dioxide transport processes in different water depths and different directions, and the inventor considers that there is still a great room for improvement.
Disclosure of Invention
In order to realize the detection of the carbon dioxide concentration of the ocean profile and the monitoring of the ocean environment with multiple depths and depths, the invention provides an in-situ acquisition device for total carbon dioxide on the surface layer of an artificial fish reef area, which comprises: the body, the body bottom is tied to have first rope body, and first rope body one end is connected with the collection subassembly, and the body is including many protection cylinder, both ends all fixedly connected with loading board about the protection cylinder, and the loading has signal receiver between the loading board, and the loading board top is equipped with the photovoltaic board.
In the actual working process, the signal receiver is arranged on the floating body, collected information can be frequently transmitted to the ground so as to be monitored in real time, and meanwhile, the photovoltaic plate is arranged in cooperation with the signal receiver, so that the weight of a worn battery can be reduced when the device works on the sea, and the device can generate electricity through the photovoltaic plate, so that the device can obtain a longer-time cruising time.
In the invention, the collection assembly comprises a box body, a connecting plate is arranged at the top of the box body, an auxiliary box body is arranged at the bottom of the connecting plate, an oil bag is fixedly connected to the bottom of the auxiliary box body, and a water taking part for collecting and analyzing is arranged in the box body.
In the invention, the bottom of the box body is designed as an opening, and the top of the box body is provided with the camera equipment which can be used for observing the condition in the water body or the sea surface condition. Meanwhile, the deformation of the oil bag on the side of the tank body can be controlled by a hydraulic system to control the sinking and floating of the device in water, and refer to patent CN101337578A. The oil storage tank and the adjusting device are arranged in the auxiliary tank body, when the device is submerged, the auxiliary tank body pumps oil from the oil bag, so that the drainage volume of the oil bag is reduced, the integral buoyancy of the collecting assembly is smaller than the gravity, and the sinking is realized; when the device floats upwards, the auxiliary box body conveys oil into the oil bag, so that the drainage volume of the oil bag is increased, and further the collection device floats upwards.
According to the invention, the water intake piece comprises a first water intake pipe, a plurality of positioning rods are horizontally arranged on the side surface of the first water intake pipe, the bottom of the first water intake pipe is fixedly connected with a protection component, the protection component is in a bucket shape, and the inside of the protection component is hollowed out and is provided with a filtering component.
Further, gather the subassembly and float from top to bottom along the rope body at the during operation, at this in-process filter component probably can touch the second counter weight subassembly and cause the damage, consequently filter component sets up in the inside collision avoidance of protection component, and the protection component slope sets up the filter component installation of being convenient for simultaneously, and the protection component inboard is provided with the buckle simultaneously, can fix the filter component better. The filter component can be completely placed in the protection component, and marine organisms, sundries and the like can be prevented from entering the device.
In the invention, the side surface of the first water intake pipe is provided with the second water intake pipe, the second water intake pipe is not intersected with the positioning rod, the setting position of the second water intake pipe is higher than that of the positioning rod, one end of the second water intake pipe is fixedly connected with a plurality of branch pipes, one end of each branch pipe is fixedly connected with a water storage container, the bottom of the water storage container is provided with a drain pipe, and a carbon dioxide sensor is arranged in the water storage container.
Further, the inside exit end of water storage container is equipped with carbon dioxide sensor, the drain pipe sets up with bottom of the case intercommunication, the drain pipe passes through control valve control, avoid external water backward flow, the during operation water intaking subassembly come-up to the ocean top layer, pump body suction ocean top layer water through setting up in first water intaking pipe side enters into the water storage container, then carry carbon dioxide sensor to carry out the analysis, still be equipped with the data that the controller is used for collecting carbon dioxide sensor in the box in addition, and convey the signal receiver on the body of floating on the ocean surface, the water is discharged from the drain pipe after the analysis.
In the invention, the filter assembly comprises a baffle ring, one end of the baffle ring is provided with an opening, a second filter tube is arranged in the baffle ring, one end of the second filter tube is connected with a first filter tube, one end of the first filter tube is provided with a spring, one end of the spring is fixedly connected with the inner wall of the second filter tube, and a plurality of U-shaped filter grooves are arranged on the surface of the first filter tube. The baffle ring is connected with the second filter tube by a fixed rod. The pump body on one side of the first water intake pipe sucks, so that water enters the first water intake pipe, the water entering the device in the mode enters the device towards the end part of the first water intake pipe, in the process, the water is divided into two parts to move towards the first water intake pipe, one part enters from the filter grooves on the first filter pipes of the arc-shaped blades which are arranged in a surrounding mode, the other part enters the water intake pipe from the gaps of the arc-shaped blades, and in the process, if the flow speed of the sucked water changes, the first filter pipes can be driven to move compared with the springs in the second filter pipes, so that gaps between the circular plates and the baffle rings are controlled, and the water inlet flow area is controlled.
In the invention, one end of the first filter tube is fixedly connected with a circular plate, the circular plates are of a multi-layer structure, the circular plates are connected with each other by using connecting columns, and a plurality of arc-shaped blades are circumferentially arranged between the circular plates.
Further, the filter tank plays a role in filtering. Meanwhile, the water inflow can be automatically regulated and controlled according to the suction force; in addition, the circular plate can be driven to move by the change of the flow velocity, so that the water flow around the filtering assembly is turbulent, and noise is formed by friction collision between the circular plate and the first filtering pipe, thereby preventing living things from approaching; the rivers are from the different direction entering into in the first filter tube, can reduce first filter tube water inlet and block up the risk, and the water gets into from different directions simultaneously, improve the data accuracy of water sample like this, for example compare in conventional suction pipe, when sucking seabed bottom water, the direct suction of body can cause the come-up of a large amount of sediment by the suction, like this can not guarantee seabed bottom water data accuracy, this design, the shunting is intake, has solved this problem.
In the invention, the bottom of the water taking piece is connected with a second counterweight component in a sliding way through a rope body, and the second counterweight component comprises: the movable pulley, movable pulley bottom fixedly connected with plate body, plate body one end is connected with first cylinder, and the same fixedly connected with plate body of first cylinder other end is equipped with the screw thread outward, and the outside cooperation of first cylinder sets up the protective housing, and the inside screw thread structure that is provided with of protective housing equally can cooperate and take place relative rotation with first cylinder, and the brush has been furnished with in the protective housing outside.
Further, the rope body has been connected in the peripheral first counter weight subassembly of body that sets up in the body in the lump, and at the during operation because collection subassembly can sink and float in the water, the rope body that first counter weight subassembly one side was tied is connected with collection subassembly, and the rope body passes the ring that the body bottom was equipped with simultaneously, and this makes first counter weight subassembly can inwards shrink or outwards extend at collection subassembly sink in-process, and first counter weight subassembly has restricted the scope of body horizontal direction displacement, sets up the rope body and is connected with the movable pulley in collection subassembly bottom. When the collection assembly rises, the first counterweight assembly stretches outwards to disperse gravity, the phenomenon that the device is overweight to sink is avoided, the first counterweight assembly is scattered, the floating body moving range is enlarged, the second counterweight assembly rises under the drive of the collection assembly at the moment, the gravity center position rises, the device is guaranteed not to change greatly in the position of the horizontal plane, and large displacement is not easy to occur due to sea waves. When the acquisition component descends, the rope body connected with the first counterweight component is folded, and meanwhile, the second counterweight component descends, and the rope body is straightened by means of the gravity effect of the second counterweight component, so that the heave amplitude of the device in water is reduced. And because the first cylinder is externally provided with threads, the protective shell is matched with the first cylinder to be installed, the protective shell can rotate relative to the first cylinder by vertical displacement in water, the brush can clean peripheral sundries, and meanwhile, peripheral water flow is promoted to move, so that sundries such as suspended particles are promoted to be attached to the brush or to sink to the water after agglomeration, and the accuracy of test data is further ensured.
Compared with the prior art, the invention has the following technical effects: the filter tank has the filtering effect. Meanwhile, the water inflow can be automatically regulated and controlled according to the suction force; in addition, the circular plate can be driven to move by the change of the flow velocity, so that the water flow around the filtering assembly is turbulent, and noise is formed by friction collision between the circular plate and the first filtering pipe, thereby preventing living things from approaching; the rivers get into in the first filter tube from different directions, can reduce first filter tube water inlet and block up the risk, and the water gets into from different directions simultaneously, improves the data accuracy of water sample like this. The second counter weight subassembly cooperation gathers subassembly up-and-down displacement motion, reduces the device and in the heave amplitude of aquatic, avoids the device to topple, and the outside has the brush simultaneously can clear up debris, drives rivers motion simultaneously and discharges the suspended solid and further improves measuring data's accuracy.
Drawings
FIG. 1 is a schematic diagram of an in-situ collection device of total carbon dioxide on the surface layer of an artificial fish reef area according to the invention;
FIG. 2 is a schematic diagram of an acquisition assembly according to the present invention;
FIG. 3 is a schematic view of a water intake structure according to the present invention;
FIG. 4 is a schematic view of a filter assembly according to the present invention;
FIG. 5 is a schematic cross-sectional view of a filter assembly according to the present invention;
fig. 6 is a schematic structural view of a second counterweight assembly according to the invention.
Reference numerals illustrate: 10-floating body; 11-photovoltaic panel; 12-rope body; 13-a protective column; 14-a carrier plate; 15-a signal receiver; 20-an acquisition assembly; a 21-camera device; 22-connecting plates; 23-auxiliary box body; 24-oil sacs; 25-a box body; 30-water intake piece; 31-positioning rod; 32-a first water intake pipe; 33-a second water intake pipe; 34-a water diversion pipe; 35-a water storage container; 36-a filter assembly; 361-a retainer ring; 362-a fixed rod; 363-a circular plate; 364-arcuate blade; 365-a first filter tube; 366-second filter tube; 367-a filter tank; 368-spring; a 37-carbon dioxide sensor; 38-a drain pipe; 39-a protection component; 40 a first weight assembly; 50-a second counterweight assembly; 51-a sliding wheel; 52-a plate body; 53-a first column; 54-a protective housing; 55-hairbrush.
Detailed Description
Example 1:
referring to fig. 1,2 and 3, in order to realize the detection of the carbon dioxide concentration of the ocean profile and the monitoring of the ocean environment with multiple depths and depths, the invention provides an in-situ acquisition device for total carbon dioxide on the surface layer of an artificial fish reef area, which comprises: the floating body 10, the first rope body 12 is tied to the bottom of the floating body 10, one end of the first rope body 12 is connected with the collection assembly 20, the floating body 10 comprises a plurality of protection columns 13, the upper end and the lower end of each protection column 13 are fixedly connected with bearing plates 14, signal receivers 15 are loaded between the bearing plates 14, and photovoltaic plates 11 are arranged at the tops of the bearing plates 14.
In the actual working process, the signal receiver 15 is arranged on the floating body 10, collected information can be frequently transmitted to the ground so as to be monitored in real time, and meanwhile, the photovoltaic panel 11 is arranged in cooperation with the signal receiver 15, so that the device can reduce the weight of a worn battery when working on the sea, and the device can generate electricity through the photovoltaic panel 11, so that the device can obtain a longer-time cruising time.
Referring to fig. 2, in the invention, a collection assembly 20 comprises a box 25, a connecting plate 22 is arranged at the top of the box 25, a secondary box 23 is arranged at the bottom of the connecting plate 22, an oil bag 24 is fixedly connected to the bottom of the secondary box 23, and a water intake member 30 for collecting and analyzing is arranged in the box 25.
In the invention, the bottom of the box 25 is designed as an opening, and the top of the box is provided with the camera equipment 21 which can be used for observing the condition in the water body or the sea surface condition. Meanwhile, the deformation of the oil bag 24 on the side of the tank 25 can be controlled by a hydraulic system to control the sinking and floating of the device in water, and refer to patent CN101337578A. Specifically, an oil storage tank and an adjusting device are arranged in the auxiliary tank body 23, when the device is submerged, the auxiliary tank body 23 pumps oil from the oil bag 24, so that the drainage volume of the oil bag 24 is reduced, the integral buoyancy of the acquisition assembly 20 is smaller than the gravity, and the sinking is realized; when the device floats upwards, the auxiliary box 23 conveys oil into the oil bag 24, so that the drainage volume of the oil bag 24 is increased, and further the collection device floats upwards.
Referring to fig. 3, in the present invention, the water intake 30 includes a first water intake pipe 32, a plurality of positioning rods 31 are horizontally disposed on a side surface of the first water intake pipe 32, a protection component 39 is fixedly connected to a bottom of the first water intake pipe 32, the protection component 39 is in a bucket shape, and a filtering component 36 is disposed in a hollow interior.
Further, collection subassembly 20 can be along the rope body floating from top to bottom at the during operation, and at this in-process filter component 36 probably can touch second counter weight subassembly 50 and cause the damage, consequently filter component 36 sets up in the inside can avoid colliding with of protection component 39, and protection component 39 slope setting is convenient for filter component 36 installation simultaneously, and protection component 39 inboard is provided with the buckle simultaneously, can fix filter component 36 better. The filter assembly 36 may be fully inserted into the protective assembly 39 and also prevent marine organisms, debris, etc. from entering the interior of the device.
In the invention, a second water intake pipe 33 is arranged on the side surface of a first water intake pipe 32, the second water intake pipe 33 is not intersected with a positioning rod 31, the second water intake pipe 33 is arranged at a position higher than the positioning rod 31, one end of the second water intake pipe 33 is fixedly connected with a plurality of branch pipes 34, one end of each branch pipe 34 is fixedly connected with a water storage container 35, the bottom of the water storage container 35 is provided with a drain pipe 38, and a carbon dioxide sensor 37 is arranged in the water storage container 35.
Further, the outlet end inside the water storage container 35 is provided with a carbon dioxide sensor 37, the drain pipe 38 is communicated with the bottom of the container body, the drain pipe 38 is controlled by a control valve to avoid the backflow of external water, the water intake assembly 20 floats to the ocean surface during operation, the ocean surface water is sucked into the water storage container 35 by the pump body arranged on the side surface of the first water intake pipe and then is conveyed to the carbon dioxide sensor 37 for analysis, the controller is further arranged in the container body 25 for collecting the data of the carbon dioxide sensor 37 and is conveyed to the signal receiver 15 on the floating body 10 floating on the ocean surface, and the water is discharged from the drain pipe 38 after analysis
Example 2:
the difference between this embodiment and embodiment 1 is that, referring to fig. 3,4 and 5, in the present invention, the filter assembly 36 includes a baffle ring 361, one end of the baffle ring 361 is designed to be open, a second filter tube 366 is disposed in the baffle ring 361, one end of the second filter tube 366 is connected to the first filter tube 365, one end of the first filter tube 365 is provided with a spring 368, one end of the spring 368 is fixedly connected to the inner wall of the second filter tube 366, and a plurality of "U" shaped filter grooves 367 are disposed on the surface of the first filter tube 365. The baffle ring 361 is connected with the second filter tube 366 by a fixed rod 362. The pump body on one side of the first water intake pipe 32 sucks water to enter the first water intake pipe 32, the water entering the device in this way enters the device towards the end part of the first water intake pipe 32, in the process, the water is divided into two parts to move towards the first water intake pipe 32, one part enters from the filter groove 367 on the first filter pipe 365 encircling the arc-shaped blade 363, the other part enters the water intake pipe from the gap of the arc-shaped blade 363, in the process, if the flow rate of the sucked water changes, the first filter pipe 365 can be driven to move compared with the spring 368 in the second filter pipe 366, and then the gap between the circular-shaped plate 363 and the baffle ring 361 is controlled, so that the water inlet flow area is controlled.
Referring to fig. 4 and 5, in the present invention, one end of a first filter tube 365 is fixedly connected with a circular plate 363, the circular plates 363 are in a multi-layer structure, the circular plates 363 are connected with each other by using connection columns, and a plurality of arc-shaped blades 363 are circumferentially arranged between the circular plates 363.
Further, the filter cell 367 plays a role of filtering. Meanwhile, the water inflow can be automatically regulated and controlled according to the suction force; in addition, the circular plate 363 can be driven to move by the change of the flow velocity, so that the water flow around the filtering component 36 is turbulent, and noise is formed by friction collision between the circular plate 363 and the first filtering pipe 365, thereby preventing living things from approaching; the rivers are from different directions entering into in the first filter tube 365, can reduce first filter tube 365 water inlet and block up the risk, and the water gets into from different directions simultaneously, improve the data accuracy of water sample like this, for example compare in conventional suction pipe, when sucking seabed bottom water, the direct suction of body can cause the come-up of a large amount of sediment to be sucked, like this can not guarantee seabed bottom water data accuracy, this design, the shunting is intake, has solved this problem.
Example 3:
the difference between this embodiment and embodiment 1 is that, referring to fig. 1 and 6, in the present invention, the bottom of the water intake member 30 is slidably connected to the second weight assembly 50 through the rope 12, and the second weight assembly 50 includes: the movable pulley 51, movable pulley 51 bottom fixedly connected with plate body 52, plate body 52 one end is connected with first cylinder 53, and the same fixedly connected with plate body 52 of first cylinder 53 other end is equipped with the screw thread outward, and first cylinder 53 outside cooperation sets up protective housing 54, and protective housing 54 inside is provided with the screw thread structure equally, can cooperate and take place relative rotation with first cylinder 53, and the brush 55 has been furnished with in the protective housing 54 outside.
Referring to fig. 6, further, the rope 12 is connected with the first weight component 40 disposed around the floating body 10, during operation, the collecting component 20 will sink and float in the water body, the rope 12 tied on one side of the first weight component 40 is connected with the collecting component 20, and meanwhile, the rope 12 passes through the circular ring disposed at the bottom of the floating body 10, so that the first weight component 40 will shrink inwards or stretch outwards during the floating and sinking process of the collecting component 20, the first weight component 40 limits the displacement range of the body 10 in the horizontal direction, and the rope 12 is disposed at the bottom of the collecting component 20 and connected with the sliding wheel 51. When the collection assembly 20 rises, the first counterweight assembly 40 stretches outwards to disperse gravity, sinking caused by overweight of the device is avoided, the floating body 10 is enabled to be large in moving range due to the fact that the first counterweight assembly 40 is scattered, the second counterweight assembly 50 rises under the driving of the collection assembly 20 at the moment, the gravity center position rises, the fact that the position of the device on the horizontal plane does not change greatly is guaranteed, and large displacement is not easy to occur due to sea waves. When the collection assembly 20 descends, the rope 12 connected with the first weight assembly 40 is folded, meanwhile, the second weight assembly 50 descends, and the rope 12 is straightened by means of the gravity effect of the second weight assembly 50, so that the heave amplitude of the device in water is reduced. And because the first cylinder 53 is externally provided with threads, the protective shell 54 is matched with the first cylinder 53 to be installed, the protective shell 54 can rotate relative to the first cylinder 53 by up-and-down displacement in water, the hairbrush 55 can clean peripheral sundries, and meanwhile, peripheral water flow is promoted to move, and sundries such as suspended particles are promoted to be attached to the hairbrush 55 or to sink to the water after agglomeration, so that the accuracy of test data is further ensured.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
Claims (8)
1. The in-situ collection device of total carbon dioxide on the surface layer of the artificial fish reef area comprises: the device comprises a floating body (10), wherein a first rope body (12) is tied at the bottom of the floating body (10), one end of the first rope body (12) is connected with a collection assembly (20), and the device is characterized in that the collection assembly (20) comprises a box body (25), a connecting plate (22) is arranged at the top of the box body (25), a secondary box body (23) is arranged at the bottom of the connecting plate (22), an oil bag (24) is fixedly connected at the bottom of the secondary box body (23), and a water taking piece (30) for collecting and analyzing is arranged inside the box body (25).
2. The in-situ collection device of total carbon dioxide on the surface layer of an artificial fish reef area according to claim 1, wherein the floating body (10) comprises a plurality of protection columns (13), the upper end and the lower end of each protection column (13) are fixedly connected with bearing plates (14), signal receivers (15) are loaded between the bearing plates (14), and a photovoltaic plate (11) is arranged at the top of each bearing plate (14).
3. The in-situ collection device of total carbon dioxide on the surface layer of an artificial fish reef area according to claim 1, wherein the water intake piece (30) comprises a first water intake pipe (32), a plurality of positioning rods (31) are horizontally arranged on the side surface of the first water intake pipe (32), a protection component (39) is fixedly connected to the bottom of the first water intake pipe (32), the protection component (39) is in a bucket shape, and a filtering component (36) is hollowed out and arranged in the protection component.
4. The in-situ collection device of total carbon dioxide on the surface layer of the artificial fish reef area according to claim 3, wherein a second water intake pipe (33) is arranged on the side surface of the first water intake pipe (32), a pump body is arranged in the opposite direction of the second water intake pipe (33), the pump body is connected with the first water intake pipe (32), the second water intake pipe (33) is not intersected with the positioning rod (31) and the setting position of the second water intake pipe (33) is higher than that of the positioning rod (31), one end of the second water intake pipe (33) is fixedly connected with a plurality of branch pipes (34), one end of the branch pipe (34) is fixedly connected with a water storage container (35), a drain pipe (38) is arranged at the bottom of the water storage container (35), and a carbon dioxide sensor (37) is arranged in the water storage container (35).
5. The in-situ collection device of total carbon dioxide on the surface layer of an artificial fish reef area according to claim 4, wherein the filtering assembly (36) comprises a baffle ring (361), one end of the baffle ring (361) is designed to be opened, a second filter tube (366) is arranged in the baffle ring (361), one end of the second filter tube (366) is connected with a first filter tube (365), one end of the first filter tube (365) is provided with a spring (368), one end of the spring (368) is fixedly connected with the inner wall of the second filter tube (366), a plurality of U-shaped filter grooves (367) are formed in the surface of the first filter tube (365), and the baffle ring (361) is connected with the second filter tube (366) through a fixing rod (362).
6. The in-situ collection device of total carbon dioxide on the surface layer of the artificial fish reef area according to claim 5, wherein one end of the first filter tube (365) is fixedly connected with a circular plate (363), the circular plate (363) adopts a multi-layer structure, the circular plates (363) are connected with each other by using a connecting column, and a plurality of arc-shaped blades (364) are circumferentially arranged between the circular plates (363).
7. The in-situ collection device of total carbon dioxide on the surface layer of an artificial fish reef area according to claim 1, wherein a second weight assembly (50) is slidably connected to the bottom of the water intake member (30) through a rope body (12), and the second weight assembly (50) comprises: the movable pulley (51), movable pulley (51) bottom fixedly connected with plate body (52), plate body (52) one end is connected with first cylinder (53), the same fixedly connected with plate body (52) of first cylinder (53) other end, be equipped with the screw thread outside first cylinder (53), the outside cooperation of first cylinder (53) sets up shell (54), shell (54) outside is furnished with brush (55).
8. The method for realizing fidelity of the in-situ collection device of the total carbon dioxide on the surface layer of the artificial fish reef area is characterized by comprising the following steps of;
step S1, floating the water intake piece (30) to the ocean surface layer;
s2, starting a pump body positioned at one side of the first water intake pipe (32) to enable the water intake piece (30) to suck seawater into the water storage container (35);
and S3, continuously conveying the seawater in the water storage container (35) to the carbon dioxide sensor (37) for detection.
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| CN202310923048.9A CN117030352B (en) | 2023-07-26 | 2023-07-26 | In-situ collection device for total carbon dioxide on surface layer of artificial fish reef area and fidelity method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206965257U (en) * | 2017-07-20 | 2018-02-06 | 常州罗尼克过滤设备有限公司 | A kind of filter core of hard alloy filter plant |
| US20200011768A1 (en) * | 2018-07-09 | 2020-01-09 | Guangzhou Marine Geological Survey | Long-term in-situ sampling and analysis device for sediment pore water and method thereof |
| CN113525614A (en) * | 2021-08-13 | 2021-10-22 | 山东大学 | Ocean profile carbon dioxide concentration observation device and working method thereof |
| CN114771779A (en) * | 2022-04-25 | 2022-07-22 | 浙江大学 | Wave measuring fish |
| CN115610589A (en) * | 2022-11-04 | 2023-01-17 | 邹瀚霆 | Buoy for monitoring water area environment |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206965257U (en) * | 2017-07-20 | 2018-02-06 | 常州罗尼克过滤设备有限公司 | A kind of filter core of hard alloy filter plant |
| US20200011768A1 (en) * | 2018-07-09 | 2020-01-09 | Guangzhou Marine Geological Survey | Long-term in-situ sampling and analysis device for sediment pore water and method thereof |
| CN113525614A (en) * | 2021-08-13 | 2021-10-22 | 山东大学 | Ocean profile carbon dioxide concentration observation device and working method thereof |
| CN114771779A (en) * | 2022-04-25 | 2022-07-22 | 浙江大学 | Wave measuring fish |
| CN115610589A (en) * | 2022-11-04 | 2023-01-17 | 邹瀚霆 | Buoy for monitoring water area environment |
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