CN113376306A - Atmospheric salinity collection system - Google Patents
Atmospheric salinity collection system Download PDFInfo
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- CN113376306A CN113376306A CN202110535626.2A CN202110535626A CN113376306A CN 113376306 A CN113376306 A CN 113376306A CN 202110535626 A CN202110535626 A CN 202110535626A CN 113376306 A CN113376306 A CN 113376306A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/96—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation using ion-exchange
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- 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
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/2273—Atmospheric sampling
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/14—Preparation by elimination of some components
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
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Abstract
The invention discloses an atmospheric salinity collecting device, which comprises a supporting rod, a first base body with a first through hole, a collecting sheet arranged in the first through hole, and a sensor for testing wind direction and wind speed, wherein the first base body is provided with a first through hole; the sensor with first pedestal all installs on the bracing piece. The atmospheric salinity collecting device can collect the salinity in the atmosphere and eliminate rainwater interference to a certain degree, is convenient to research the sedimentation condition of the chloride in the atmosphere, has simple structural components, low manufacturing cost and convenient carrying and installation, and belongs to the technical field of atmospheric environment monitoring.
Description
Technical Field
The invention relates to the technical field of atmospheric environment monitoring, in particular to an atmospheric salinity collecting device.
Background
China's coastline is long in zigzag, about ten thousand, eight thousand and many kilometers in total length, and has thousands of islands. The sea wind on the island and the sea side is large, which brings more salt and has great influence on various devices in the area. The sedimentation rate of chloride in the air is an important factor for evaluating the severity of atmospheric corrosion by an environmental factor method. The salinity collection is an important step for researching the distribution characteristics of salinity concentration in coastal regions, analyzing the influence mechanism of various concentrations on plants, equipment and instruments, living environment and the like in the regions and analyzing the salinity source in the atmosphere. At present, a salt collection device which is used for researching regional rainfall and dry settlement characteristics, analyzing influence mechanisms of different rainfall characteristics on rainwater quality, revealing output rules and release characteristics of pollutants accumulated in the atmosphere and analyzing pollutant sources in the atmosphere is not available for a while, and is not beneficial to developing research work of influence of atmospheric salt on the environment.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention aims to: the invention provides an atmospheric salinity collecting device, which can collect the salinity in the atmosphere and eliminate rainwater interference to a certain degree, and is convenient for researching the sedimentation condition of chloride in the atmosphere.
In order to achieve the purpose, the invention adopts the following technical scheme:
an atmospheric salinity collecting device comprises a supporting rod, a first base body with a first through hole, a collecting sheet arranged in the first through hole, and a sensor for testing wind direction and wind speed; the sensor with first pedestal all installs on the bracing piece.
Further, a bearing is rotatably mounted on the support rod, and the first base is mounted on the bearing.
Further, the atmospheric salinity collecting device also comprises wings; the first seat body is cylindrical, the axis of the first through hole is superposed with the axis of the first seat body, and the wings are installed on the outer circumferential side face of the first seat body.
Furthermore, a clamping groove is formed in the side face of the outer circumference of the first seat body, and a clamping block used for being clamped into the clamping groove is arranged on the wing.
Further, the atmospheric salinity collecting device also comprises a controller arranged on the supporting rod; the controller is electrically connected with the sensor.
Further, the controller comprises a case mounted on the support rod and a control host mounted on the case; the sensor is electrically connected with the control host.
Furthermore, the atmospheric salinity collecting device also comprises a power supply arranged on the supporting rod; the power supply is electrically connected with the control host.
Furthermore, the atmospheric salinity collecting device also comprises a second seat body with a second through hole; the second pedestal has a plurality ofly, and is a plurality of the second pedestal connects gradually, head end or tail end the second pedestal with first pedestal is connected, first through-hole and each the second through-hole communicates in proper order and forms the circulation passageway, install in the circulation passageway a plurality ofly gather the piece, it is a plurality of gather the piece along gaseous circulation direction interval arrangement.
Further, the collecting sheet comprises a frame arranged on the inner wall of the flow channel and a filter membrane arranged on the frame and used for collecting salt; the filter membrane is positioned in the flow channel and on the flow path of the gas.
Further, the filter membrane is porous gauze.
Compared with the prior art, the invention has the beneficial effects that: the invention is an important experimental device for researching the distribution characteristics of salinity concentration in coastal regions, analyzing the influence mechanism of various concentrations on plants, equipment and instruments, living environment and the like in the regions and analyzing the salinity source in the atmosphere. The invention has simple structural components, low manufacturing cost and convenient carrying and placement, can be laid in most field environments for a long time and eliminate rainwater interference to a certain degree, and can also automatically turn to change the direction of salt collection along with the main wind direction so that observation points collect more and more comprehensive data and the research area range is enlarged. The invention can carry out salt flux acquisition in all directions, can automatically adjust the acquisition direction according to the wind direction and can also manually adjust the acquisition direction.
Drawings
Fig. 1 is a schematic structural diagram of an atmospheric salt content collection device.
Fig. 2 is a top view of an atmospheric salt content collection device.
In the figure, 1 is a support rod, 2 is a first seat body, 3 is a second seat body, 4 is a collecting sheet, 5 is a sensor, 6 is a bearing, 7 is a wing, 8 is a controller, 9 is a power supply, 21 is a first through hole, 22 is a clamping groove, 31 is a second through hole, 41 is a frame, 42 is a filter membrane, and 71 is a clamping block.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For convenience of description, unless otherwise noted, the up-down direction described below coincides with the up-down direction of fig. 1 itself, the left-right direction described below coincides with the left-right direction of fig. 1 itself, and the front-back direction described below coincides with the projection direction of fig. 1 itself.
As shown in fig. 1 to 2, the present embodiment provides an atmospheric salinity collecting device, which includes a supporting rod 1, a first base 2 having a first through hole 21, a collecting plate 4 installed in the first through hole 21, and a sensor 5 for testing wind direction and wind speed; the sensor 5 and the first base 2 are both mounted on the support rod 1. Bracing piece 1 is cylindric and vertical setting, and the external diameter of bracing piece 1 is 2 cm's stainless steel pole, and length can have the multiple, and bracing piece 1 is used for installing subaerial and is used for fixed first pedestal 2. Gather piece 4 and install in the first through-hole 21 of first pedestal 2, can avoid the interference of certain degree rainwater, when the air circulates through first through-hole 21, the salt in the air is gathered piece 4 and is caught. The sensor 5 is a wind direction and wind speed sensor 5 which can sense the wind speed of 0.1-50m/s and the wind direction with the error of 0.1 degree, and the information of the wind direction and the wind speed can be obtained through the data of the sensor 5, so that the environmental conditions such as the wind direction and the wind speed collected by salinity can be known.
Specifically, in one embodiment, the support rod 1 is rotatably mounted with a bearing 6, and the first housing 2 is mounted on the bearing 6. Bearing 6 is that the internal diameter is 2 cm's horizontal bearing 6, and first pedestal 2 passes through 6 rotary type of horizontal bearing to be installed on bracing piece 1, and first pedestal 2 can rotate 360 around the axis of bracing piece 1 in the horizontal plane, can change the direction that the atmosphere salinity was gathered through rotating first pedestal 2.
Specifically, in one embodiment, the atmospheric salt collection device further comprises a wing 7; the first seat body 2 is cylindrical, the axis of the first through hole 21 coincides with the axis of the first seat body 2, and the wing 7 is installed on the outer circumferential side surface of the first seat body 2. Wing 7 is equivalent to the wind vane, and when windy, utilizes wing 7 to drive first pedestal 2 automatic rotation and turn to wind regime department, and wind drives the salinity in the atmosphere and passes first through-hole 21, and the salinity that the atmosphere was taken is gathered to collection piece 4 in the first through-hole 21, realizes the direction that automatic change atmosphere salinity was gathered to realize initiatively gathering. When the salinity is collected in the fixed direction, the wings 7 are detached, and the atmospheric salinity collecting device can only collect in the fixed direction, so that passive collection is realized.
Specifically, in one embodiment, the atmospheric salt collection device mainly includes eight directions of collection, and salt fluxes in eight directions of east, south, north, west, south, and north and west can be obtained.
Specifically, in one embodiment, the outer circumferential side of the first seat 2 is provided with a locking groove 22, and the wing 7 is provided with a locking block 71 for being locked in the locking groove 22. The clamping grooves 22 are distributed at intervals, the clamping blocks 71 are distributed at intervals, the clamping grooves 22 and the clamping blocks 71 are cylindrical, and the clamping grooves 22 correspond to the clamping blocks 71 one to one, so that the wing 7 is more stably installed.
Specifically, in one embodiment, there are two wings 7, and the two wings 7 are symmetrically distributed with the axis of the first seat 2 as the symmetry axis.
Specifically, in one embodiment, the length of the wing 7 is 25cm-35cm, the thickness of the wing 7 is 0.1cm-0.2cm, and the wing 7 is made of waterproof PVC (polyvinyl chloride) material.
Specifically, in an embodiment, two wings 7 all are right triangle, two wings 7 all have two right angle edges and an inclined edge, one of them right angle edge of two wings 7 all laminates on the lateral surface of first pedestal 2 and is parallel with the axis of first through-hole 21, the inclined edge of two wings 7 is the splayed and distributes, both can reduce air resistance, also can exist when unstable wind direction in the atmosphere, the atress of wing 7 also can accord with hydrodynamics, the rotation of first pedestal 2 is more steady, prevent that first pedestal 2 from rocking acutely.
Specifically, in one embodiment, the atmospheric salinity collecting device further comprises a controller 8 mounted on the support rod 1; the controller 8 is electrically connected with the sensor 5. Controller 8 and sensor 5 are connected through 30 cm's female dupont line, are equipped with the line hole that is used for female dupont line to even pass on the bearing 6, through the wiring of line hole, can prevent that wind-force from too big causing female dupont line to rock, have avoided controller 8 and sensor 5 disconnection.
Specifically, in one embodiment, the controller 8 includes a case mounted on the support rod 1, a control host mounted on the case; the sensor 5 is electrically connected with the control host through a DuPont wire. The case plays waterproof and windproof roles, and can effectively protect the control host.
Specifically, in an embodiment, the control host is integrated with electronic components such as a storage module (SD memory card), a clock module, a switch module, and a single chip microcomputer motherboard (Ardu i no single chip microcomputer chip).
Specifically, in one embodiment, the atmospheric salt content collecting device further comprises a power supply 9(40000mA) mounted on the support rod 1; the power supply 9 is electrically connected with the control host. The power supply 9 is arranged in the battery box, and the battery box is arranged on the support rod 1. The atmospheric salinity collection system has the advantages of low power consumption, small power occupation space, capability of being laid outdoors for a long time, capability of replacing the power supply once in a month and capability of being provided with a solar device for power supply.
Specifically, in one embodiment, the atmospheric salinity collecting device further includes a second base 3 having a second through hole 31; the second pedestal 3 has a plurality ofly, and a plurality of second pedestals 3 connect gradually, and the second pedestal 3 of head end or tail end is connected with first pedestal 2, and first through-hole 21 communicates in proper order with each second through-hole 31 and forms the circulation passageway, installs a plurality of collection pieces 4 in the circulation passageway, and a plurality of collection pieces 4 are along the circulation direction interval arrangement of gas. The structure of the second seat 3 is the same as that of the first seat 2. First pedestal 2 and all second pedestals 3 connect gradually, and first through-hole 21 communicates in proper order with each second through-hole 31 and forms the circulation passageway of atmosphere circulation, and the circulation passageway can set up a plurality of collection pieces 4 as required, and when the collection piece 4 that is located atmosphere flow direction upper reaches gathered salt and divide to be in the satiation state, collection piece 4 of low reaches continues to gather, and after preceding collection piece 4 full load promptly, subsequent collection piece 4 can continue to gather, increases and gathers the capacity.
Specifically, in one embodiment, the collecting sheet 4 is disposed at the joint between the first seat 2 and the second seat 3 and at the joint between two adjacent second seats 3, so as to facilitate installation and replacement of the collecting sheet 4.
Specifically, in one embodiment, there are two acquisition pieces 4 and two second seat bodies 3, and one acquisition piece 4 is installed at the connection position of the first through hole 21 of the first seat body 2 and the second through hole 31 of the second seat body 3; another pick-up sheet 4 is installed at the junction of the second through holes 31 of the two second fastening bodies 3.
Specifically, in one embodiment, the first seat 2 and the second seat 3 are both cylindrical transparent members, for example, a body of a transparent plastic bottle can be used. The length of the first seat body 2 and the second seat body 3 is 5cm-10cm, the support is 4cm-6cm, the wall thickness is 0.1cm-0.2cm, and the first seat body 2 and the second seat body 3 are both made of waterproof PVC (polyvinyl chloride) materials.
Specifically, in one embodiment, the collection sheet 4 includes a frame 41 mounted on the inner wall of the flow channel, a filter 42 mounted on the frame 41 for collecting salt; the filter membrane 42 is located within the flow channel and in the flow path of the gas. The frame 41 is annular, the outer diameter of the frame 41, the diameter of the first through hole 21, and the diameter of the second through hole 31 are the same, and the filter membrane 42 is laid on the inner edge of the frame 41.
Specifically, in one embodiment, the filter membrane 42 is a porous gauze, which is effective in retaining salts in the air. The gauze has holes with different diameters, and the diameter of the holes of the gauze is 80-120 meshes.
Specifically, in one embodiment, a first thread groove is formed on an inner wall of one end of the first seat body 2, an external thread block matched with the first thread groove is formed on an outer wall of one end of the second seat body 3, a second thread groove is formed on an inner wall of the other end of the second seat body 3, the second seat body 3 is in threaded connection with the first seat body 2 through matching of the external thread block and the first thread groove, and two adjacent second seat bodies 3 are in threaded connection through matching of the external thread block and the second thread groove. The outer edge of the frame 41 is provided with two clamping strips, the two clamping strips are symmetrically distributed along the outer circumferential surface of the frame 41, and the frame 41 is clamped on the inner wall of the first through hole 21 or the second through hole 31 through the two clamping strips and is clamped with the first thread groove or the second thread groove.
The working principle of the invention is as follows: the air salinity collection device is installed well at first, starts through the controller, and through the wing on the first pedestal, can comparatively steadily turn to main wind regime department on the first pedestal, and the salinity that carries in the wind can be gathered to the filter membrane on the collection piece. The sensor can record the wind speed and the wind direction change condition of the bottle body during collection and transmit information to the controller, and the controller is combined with the clock module to record the wind direction, the wind speed and corresponding time data in the storage module. After a certain sampling period, the collected acquisition piece is replaced by a new acquisition piece, and the collected acquisition piece is carried back for subsequent analysis and processing. The subsequent analysis and treatment process of the acquisition sheet comprises the following steps: firstly, taking out the filter membrane in the frame, and placing the filter membrane in a clean centrifugal tube; secondly, injecting a certain volume of pure water into the centrifugal tube, wherein the amount of the pure water is determined according to the salt concentration; tightly covering the centrifugal tube, and placing the centrifugal tube in a shaking machine to shake for 30 minutes; and finally, taking a water sample in the centrifugal tube to measure the sample in an ion chromatograph.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an atmosphere salinity collection system which characterized in that: the wind direction and wind speed testing device comprises a supporting rod, a first base body with a first through hole, a collecting sheet arranged in the first through hole and a sensor used for testing the wind direction and the wind speed; the sensor with first pedestal all installs on the bracing piece.
2. The atmospheric salt collection device of claim 1, wherein: the bearing is rotatably installed on the support rod, and the first base body is installed on the bearing.
3. The atmospheric salt collection device of claim 2, wherein: the aircraft also comprises an airfoil; the first seat body is cylindrical, the axis of the first through hole is superposed with the axis of the first seat body, and the wings are installed on the outer circumferential side face of the first seat body.
4. The atmospheric salt collection device of claim 3, wherein: the wing is provided with a clamping groove used for being clamped into the clamping groove.
5. The atmospheric salt collection device of claim 1, wherein: the device also comprises a controller arranged on the supporting rod; the controller is electrically connected with the sensor.
6. The atmospheric salt collection device of claim 5, wherein: the controller comprises a case arranged on the supporting rod and a control host arranged on the case; the sensor is electrically connected with the control host.
7. The atmospheric salt collection device of claim 6, wherein: the device also comprises a power supply arranged on the supporting rod; the power supply is electrically connected with the control host.
8. The atmospheric salt collection device according to any one of claims 1 to 7, wherein: the second seat body is provided with a second through hole; the second pedestal has a plurality ofly, and is a plurality of the second pedestal connects gradually, head end or tail end the second pedestal with first pedestal is connected, first through-hole and each the second through-hole communicates in proper order and forms the circulation passageway, install in the circulation passageway a plurality ofly gather the piece, it is a plurality of gather the piece along gaseous circulation direction interval arrangement.
9. The atmospheric salt collection device of claim 8, wherein: the collecting sheet comprises a frame arranged on the inner wall of the flow channel and a filter membrane arranged on the frame and used for collecting salt; the filter membrane is positioned in the flow channel and on the flow path of the gas.
10. The atmospheric salt collection device of claim 9, wherein: the filter membrane is porous gauze.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110535626.2A CN113376306A (en) | 2021-05-17 | 2021-05-17 | Atmospheric salinity collection system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110535626.2A CN113376306A (en) | 2021-05-17 | 2021-05-17 | Atmospheric salinity collection system |
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| CN202110535626.2A Pending CN113376306A (en) | 2021-05-17 | 2021-05-17 | Atmospheric salinity collection system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006292432A (en) * | 2005-04-06 | 2006-10-26 | Osaka Prefecture Univ | Atmosphere sampler and atmosphere sampling method |
| CN103278356A (en) * | 2013-06-13 | 2013-09-04 | 国家海洋局第三海洋研究所 | Ocean atmospheric particulate sampling device and sampling method thereof |
| WO2014049716A1 (en) * | 2012-09-26 | 2014-04-03 | 中国電力株式会社 | Dispersed salt collecting device |
| JP2015175646A (en) * | 2014-03-13 | 2015-10-05 | 中国電力株式会社 | Dispersed salt content capturing apparatus |
| CN105865852A (en) * | 2016-03-30 | 2016-08-17 | 中国科学院城市环境研究所 | Vectored flow sampler |
| CN106323696A (en) * | 2015-07-07 | 2017-01-11 | 曹国平 | Universal fog collecting device |
| CN111337318A (en) * | 2020-04-09 | 2020-06-26 | 绍兴市览海环保科技有限公司 | Atmospheric sampling device and monitoring method of atmospheric sampling |
-
2021
- 2021-05-17 CN CN202110535626.2A patent/CN113376306A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006292432A (en) * | 2005-04-06 | 2006-10-26 | Osaka Prefecture Univ | Atmosphere sampler and atmosphere sampling method |
| WO2014049716A1 (en) * | 2012-09-26 | 2014-04-03 | 中国電力株式会社 | Dispersed salt collecting device |
| CN103278356A (en) * | 2013-06-13 | 2013-09-04 | 国家海洋局第三海洋研究所 | Ocean atmospheric particulate sampling device and sampling method thereof |
| JP2015175646A (en) * | 2014-03-13 | 2015-10-05 | 中国電力株式会社 | Dispersed salt content capturing apparatus |
| CN106323696A (en) * | 2015-07-07 | 2017-01-11 | 曹国平 | Universal fog collecting device |
| CN105865852A (en) * | 2016-03-30 | 2016-08-17 | 中国科学院城市环境研究所 | Vectored flow sampler |
| CN111337318A (en) * | 2020-04-09 | 2020-06-26 | 绍兴市览海环保科技有限公司 | Atmospheric sampling device and monitoring method of atmospheric sampling |
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