CN110542592A - wetland wind-sand retention and collection device and application method thereof - Google Patents
wetland wind-sand retention and collection device and application method thereof Download PDFInfo
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- CN110542592A CN110542592A CN201910750648.3A CN201910750648A CN110542592A CN 110542592 A CN110542592 A CN 110542592A CN 201910750648 A CN201910750648 A CN 201910750648A CN 110542592 A CN110542592 A CN 110542592A
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- 239000004576 sand Substances 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000014759 maintenance of location Effects 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 101
- 238000012544 monitoring process Methods 0.000 claims abstract description 33
- 238000007789 sealing Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 238000004458 analytical method Methods 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 4
- 238000004445 quantitative analysis Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000012806 monitoring device Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- 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
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
Abstract
The invention discloses a wet land sand retention and collection device and an application method thereof, and the wet land sand retention and collection device comprises a buoyancy plate, a water storage collection funnel, a buoyancy bearing plate and a collection bottle, wherein the buoyancy bearing plate is arranged above the buoyancy plate, the water storage collection funnel matched with the cross section of an opening is arranged in the opening, the upper end of the water storage collection funnel penetrates through the opening and is provided with a water-stop wall, an anti-blocking part is arranged in the water storage collection funnel, a connection port is arranged below the water storage collection funnel, and the collection bottle can be detachably arranged below the connection; the device provided by the invention is reasonable in design, convenient to carry and simple to operate, monitoring sites can be set as required, meanwhile, the device can float up and down along with the water level through the buoyancy plate, the interference of silt carried by flowing water can be eliminated, the area can be uniformly collected through the fixation of the opening caliber at the upper end of the water storage collecting funnel, the quantitative analysis and comparison can be realized, the collecting bottle detachably connected with the threads can be simply replaced, the exchange between the collecting bottle and the silt in the water body can be ensured to be difficult, and the monitoring efficiency and quality are improved.
Description
Technical Field
the invention relates to the technical field of ecosystem monitoring, in particular to a wetland wind-blown sand interception and collection device and an application method thereof.
background
The wetland is a unique ecosystem formed by the interaction of water and land on the earth, the ecological function and value are huge, the regulation and storage of flood, the maintenance of biological diversity, the carbon sink function of the ecosystem and the like of the wetland are widely concerned, but the ecological barrier function of the wetland is not sufficiently understood. The mutual action relationship between the wetland and a peripheral ecosystem determines the main ecological functions of the wetland in specific time and space, under the natural geographic condition that the wetland and the sand are distributed alternately, the wetland water body and the wet ground can capture sand and dust for a long time, and the method is different from wind power blocking and mechanical blocking and is one of the important reasons that the wetland can play a barrier desertification process.
At present, collection and monitoring of wind and sand migration and interception relate to the aspects of land desertification research and prevention and control, most of collection and monitoring devices are collected in the horizontal direction, the research on wet surface capture is lacked, particularly, the collection and monitoring devices for intercepting wind and sand by wet surface fixation have a larger blank, and some collection and monitoring devices capable of being applied to wet surface fixation and interception of wind and sand also have the defects of poor collection and monitoring precision and quality, so that the invention provides a wet land wind and sand interception collection device and an application method thereof, and the defects in the prior art are overcome.
Disclosure of Invention
aiming at the problems, the invention provides a wetland wind-blown sand interception and collection device and an application method thereof, the device has the advantages of reasonable design, convenience in carrying and simplicity in operation, monitoring sites can be set according to needs, meanwhile, the device can float up and down along with the water level through a buoyancy plate, the interference of silt carried by flowing water can be eliminated, the opening caliber at the upper end of a water storage collection funnel is fixed, the collection area can be unified, quantitative analysis and comparison can be realized, a collection bottle detachably connected with a thread can be replaced easily, the difficulty in exchanging with the silt in the water body can be ensured, and the monitoring efficiency and quality are improved.
the invention provides a wet land sand retention and collection device which comprises a buoyancy plate, a water storage collection funnel, a buoyancy bearing plate and a collection bottle, wherein the buoyancy bearing plate is arranged above the buoyancy plate, an opening is formed in the buoyancy bearing plate in a penetrating mode and penetrates through the buoyancy plate, the water storage collection funnel matched with the cross section of the opening is arranged in the opening, a water separation wall is arranged at the upper end of the water storage collection funnel in a penetrating mode and penetrates through the opening, an anti-blocking part is arranged in the water storage collection funnel, a connection port is arranged below the water storage collection funnel, the collection bottle is detachably arranged below the connection port, a fixing hole is formed in the buoyancy bearing plate, and a fixing rope is arranged in the fixing.
The further improvement lies in that: the opening is square opening, and retaining collection funnel, buoyancy bearing plate and water proof wall three pass through welding body coupling at the opening part.
The further improvement lies in that: the connector is an external thread connector, and the collecting bottle is detachably connected with the connector through threads.
the further improvement lies in that: prevent stifled part for preventing stifled grid, prevent stifled grid and opening size looks adaptation.
the further improvement lies in that: and a fixing rod is arranged on one side of the buoyancy plate, the lower end of the fixing rod is vertically inserted into bottom mud of the monitoring point, and the fixing hole is connected with the fixing rod through a fixing rope.
the further improvement lies in that: the water storage collection funnel, the buoyancy bearing plate and the water separation wall are all made of PVC or organic glass.
an application method of a wetland wind-sand interception and collection device comprises the following steps:
The method comprises the following steps: fixing a collecting bottle of the device on a connecting port of an external thread at the lower end of a water storage collecting funnel in a screwing mode;
Step two: sleeving the buoyancy plate below the buoyancy bearing plate, and then adding silt-free water into the water storage and collection funnel to ensure that the water surface of the silt-free water is positioned at the lower edge of the water-stop wall;
Step three: installing an anti-blocking grid inside the water storage collecting funnel, keeping the anti-blocking grid aligned with the opening, simultaneously ensuring that the anti-blocking grid is positioned above the water surface of silt-free water in the water storage collecting funnel, and preventing plant fallen leaves from blocking the water storage collecting funnel;
step four: the water storage and collection funnel is flatly placed to ensure that the water storage and collection funnel floats on the water surface of a monitoring point, then the fixing hole is connected by a fixing rope, the fixing rope is fixedly connected with a fixing rod with the lower end vertically inserted into bottom mud of the monitoring point, and the wind and sand interception, collection and monitoring of the wetland are carried out;
Step five: collecting the wind sand falling on the plant fallen leaves on the anti-blocking grating when sampling is carried out after the collection and monitoring of the wind sand interception of the wetland are finished, putting the collected wind sand into a self-sealing bag for preservation, and then removing the plant fallen leaves;
step six: removing silt-free water in the water storage collecting funnel, then flushing the inner side wall of the water storage collecting funnel and the anti-blocking grating by using clear water, standing the water storage collecting funnel, taking down the collecting bottle after all the wind sand remained in the water storage collecting funnel enters the collecting bottle, covering, sealing and storing to finish collection;
Step seven: and (4) carrying back the collection bottle and the sample arranged in the self-sealing bag for analysis, and continuously carrying out collection monitoring of the next period after replacing a new collection bottle.
The further improvement lies in that: when the silt-free water in the water storage collection funnel is removed in the sixth step, the removal operation must be ensured to be carried out under the state that the side wall of the water storage collection funnel and the wind-blown sand in the collection bottle are not disturbed.
The invention has the beneficial effects that: the device has reasonable design, convenient carrying and simple operation, can be provided with monitoring sites according to needs, can float up and down along with the water level through the buoyancy plate, can eliminate the interference of silt carried by flowing water, can set monitoring time intervals according to the monitoring needs, can reduce the manual operation interference in the middle process, can unify the collecting area through the fixed caliber of the upper end opening of the water storage collecting funnel, realizes quantitative analysis and comparison, can realize easy replacement of the collecting bottle detachably connected with the thread, can ensure that the collecting bottle is not easy to exchange with water silt, improves the monitoring efficiency and quality, can eliminate the additional addition of organic matters caused by the blockage of the bottle mouth of the collecting bottle and fallen leaves and the like due to fallen objects through the anti-blocking grating, ensures the collecting precision, has good anti-corrosion effect by adopting PVC or organic glass materials as main structural materials of the device, the device has the advantages of long service life and convenient carrying.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention.
FIG. 2 is a schematic top view of the structure of the present invention.
FIG. 3 is a schematic view of an opening structure according to the present invention.
Fig. 4 is a bottom view of the water collection funnel of the present invention.
wherein: 1. a buoyancy plate; 2. a water storage collection funnel; 3. a buoyant load-bearing plate; 4. a collection bottle; 5. an opening; 6. a water-stop wall; 7. a connecting port; 8. a fixing hole; 9. fixing a rope; 10. an anti-blocking grid; 11. and (5) fixing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
According to fig. 1, 2, 3, 4 show, this embodiment provides a collection system is held back to wetland sand blown by wind, collect funnel 2, buoyancy bearing plate 3 and receiving flask 4 including buoyancy board 1, retaining, buoyancy board 1 top is equipped with buoyancy bearing plate 3, it is equipped with opening 5 to pass buoyancy board 1 on the buoyancy bearing plate 3, be equipped with the retaining receiving funnel 2 rather than cross-section looks adaptation in the opening 5, retaining receiving funnel 2 upper end is passed opening 5 and is equipped with water-stop wall 6, retaining receiving funnel 2 inside is equipped with prevents stifled part, retaining receiving funnel 2 below is equipped with connector 7, connector 7 below can be dismantled and be equipped with receiving flask 4, be equipped with fixed orifices 8 on the buoyancy bearing plate 3, be equipped with fixed rope 9 in the fixed orifices 8.
The opening 5 is a square opening, and the water storage collection funnel 2, the buoyancy bearing plate 3 and the water separation wall 6 are integrally connected at the opening 5 through welding. The connecting port 7 is an external thread connecting port, and the collecting bottle 4 is in threaded detachable connection with the connecting port 7. Prevent stifled part for preventing stifled grid 10, prevent stifled grid 10 and 5 size looks adaptations of opening. The utility model discloses a monitoring device, including buoyancy plate 1, dead lever 11, fixed orifices 8, retaining collection funnel 2, buoyancy bearing plate 3 and water-stop wall 6, the dead lever 11 is furnished with on one side of buoyancy plate 1, the dead lever 11 lower extreme is inserted perpendicularly and is established in the monitoring point bed mud, the fixed orifices 8 is connected with dead lever 11 through fixed rope 9, retaining collection funnel 2, buoyancy bearing plate 3 and water-stop wall 6 all adopt PVC to make.
an application method of a wetland wind-sand interception and collection device comprises the following steps:
The method comprises the following steps: the collecting bottle 4 of the device is fixed on the external thread connecting port 7 at the lower end of the water storage collecting funnel 2 in a screwing way;
Step two: sleeving a buoyancy plate 1 below a buoyancy bearing plate 3, adding wetland water without silt and impurities into a water storage collection funnel 2, and flatly placing the water storage collection funnel 2 to ensure that the water surface in the water storage collection funnel 2 is positioned at the lower edge of a water-stop wall 6;
step three: installing the anti-blocking grille 10 in the water storage collecting funnel 2 to be aligned with the opening 5, and simultaneously ensuring that the anti-blocking grille 10 is positioned above the water surface in the water storage collecting funnel 2 to prevent the plant fallen leaves from blocking the water storage collecting funnel 2;
Step four: the water storage collection funnel 2 floats on the water surface of the monitoring point, then is connected with the fixing hole 8 by a fixing rope 9, and fixedly connects the fixing rope 9 with a fixing rod 11 with the lower end vertically inserted in the bottom mud of the monitoring point, so as to carry out the collection and monitoring of the wind and sand interception of the wetland;
step five: sampling is carried out when the wet land wind sand interception collection monitoring period is finished, wind sand falling on plant fallen leaves on the anti-blocking grating 10 is collected and placed into a self-sealing bag for storage, and then the plant fallen leaves are removed;
Step six: removing water in the water storage collecting funnel 2, wherein the removal operation is carried out in a state that the side wall of the water storage collecting funnel 2 and wind sand in the collecting bottle 4 are not disturbed, then the inner side wall of the water storage collecting funnel 2 and the anti-blocking grating 10 are washed by clear water, then the water storage collecting funnel 2 is placed still, the collecting bottle 4 is taken down after all the wind sand remained in the water storage collecting funnel 2 enters the collecting bottle 4, and the water storage collecting funnel 4 is covered, sealed and stored, so that the collection is completed;
Step seven: the collection bottle 4 and the sample arranged in the self-sealing bag are taken back for analysis, and the collection and monitoring of the next period are continued after the new collection bottle 4 is replaced.
The device has reasonable design, convenient carrying and simple operation, can be provided with monitoring sites according to needs, can float up and down along with the water level through the buoyancy plate 1, can eliminate the interference of silt carried by flowing water, can set monitoring time intervals according to the monitoring needs, can reduce the artificial operation interference in the middle process, can uniformly collect the area through the fixed caliber of the upper end opening of the water storage collecting funnel 2, realizes quantitative analysis and comparison, can simply replace the collecting bottle 4 detachably connected by threads, can ensure that the collecting bottle is not easily exchanged with the silt of the water body, improves the monitoring efficiency and quality, can eliminate the additional addition of organic matters caused by the blockage of the bottle mouth of the collecting bottle 4 and the falling leaves and the like due to the drifted falling objects through the anti-blocking grid 10, ensures the collecting precision, and adopts PVC or organic glass materials as the main structural materials of the device, has good anti-corrosion effect, long service life and simple carrying.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a collection system is held back to wetland sand blown by wind which characterized in that: including buoyancy board (1), retaining collection funnel (2), buoyancy bearing plate (3) and receiving flask (4), buoyancy board (1) top is equipped with buoyancy bearing plate (3), it is equipped with opening (5) to pass buoyancy board (1) on buoyancy bearing plate (3), be equipped with in opening (5) and collect funnel (2) rather than the retaining of cross-section looks adaptation, retaining collection funnel (2) upper end is passed opening (5) and is equipped with water-stop wall (6), retaining collection funnel (2) inside is equipped with prevents stifled part, retaining collection funnel (2) below is equipped with connector (7), connector (7) below can be dismantled and be equipped with receiving flask (4), be equipped with fixed orifices (8) on buoyancy bearing plate (3), be equipped with fixed rope (9) in fixed orifices (8).
2. the wetland sand wind interception and collection device according to claim 1, characterized in that: the opening (5) is a square opening, and the water storage collection funnel (2), the buoyancy bearing plate (3) and the water-stop wall (6) are integrally connected at the opening (5) through welding.
3. the wetland sand wind interception and collection device according to claim 1, characterized in that: the connector (7) is an external thread connector, and the collecting bottle (4) is detachably connected with the connector (7) in a threaded manner.
4. The wetland sand wind interception and collection device according to claim 1, characterized in that: prevent stifled part for preventing stifled grid (10), prevent stifled grid (10) and opening (5) size looks adaptation.
5. The wetland sand wind interception and collection device according to claim 1, characterized in that: the buoyancy plate is characterized in that one side of the buoyancy plate (1) is provided with a fixing rod (11), the lower end of the fixing rod (11) is vertically inserted into bottom mud of a monitoring point, and the fixing hole (8) is connected with the fixing rod (11) through a fixing rope (9).
6. The wetland sand wind interception and collection device according to claim 1, characterized in that: the water storage collection funnel (2), the buoyancy bearing plate (3) and the water-stop wall (6) are all made of PVC or organic glass.
7. An application method of a wetland wind-sand interception and collection device is characterized by comprising the following steps:
The method comprises the following steps: fixing a collecting bottle (4) of the device on a connecting port (7) of an external thread at the lower end of a water storage collecting funnel (2) in a screwing mode;
Step two: sleeving a buoyancy plate (1) below a buoyancy bearing plate (3), adding wetland water without silt and impurities into a water storage collection funnel (2), and flatly placing the water storage collection funnel (2) to ensure that the water surface in the water storage collection funnel (2) is positioned at the lower edge of a water-stop wall (6);
Step three: the anti-blocking grille (10) is arranged in the water storage collecting funnel (2) and is aligned with the opening (5), and meanwhile, the anti-blocking grille (10) is ensured to be positioned above the water surface in the water storage collecting funnel (2) to prevent the plant fallen leaves from blocking the water storage collecting funnel (2);
step four: the water storage collection funnel (2) floats on the water surface of the monitoring point, then is connected with the fixing hole (8) by a fixing rope (9), and is fixedly connected with a fixing rod (11) with the lower end vertically inserted into the sediment of the monitoring point, so as to carry out wet land wind-sand interception, collection and monitoring;
Step five: sampling is carried out when the wet land wind sand interception collection monitoring period is finished, wind sand falling on plant fallen leaves on the anti-blocking grating (10) is collected and placed into a self-sealing bag for storage, and then the plant fallen leaves are removed;
Step six: removing water in the water storage collecting funnel (2), then flushing the inner side wall of the water storage collecting funnel (2) and the anti-blocking grating (10) by using clear water, standing the water storage collecting funnel (2) to enable all wind sand remaining in the water storage collecting funnel (2) to enter the collecting bottle (4), then taking down the collecting bottle (4) and carrying out capping, sealing and storing to finish collection;
step seven: and (4) carrying back the collection bottle (4) and the sample arranged in the self-sealing bag for analysis, and continuing to perform collection and monitoring in the next period after replacing a new collection bottle (4).
8. The application method of the wetland sand wind interception and collection device according to claim 7, characterized in that: when the water in the water storage collecting funnel (2) is removed in the sixth step, the removal operation is carried out under the condition of not disturbing the side wall of the water storage collecting funnel (2) and the sand wind in the collecting bottle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910750648.3A CN110542592A (en) | 2019-08-14 | 2019-08-14 | wetland wind-sand retention and collection device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910750648.3A CN110542592A (en) | 2019-08-14 | 2019-08-14 | wetland wind-sand retention and collection device and application method thereof |
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| Publication Number | Publication Date |
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| CN110542592A true CN110542592A (en) | 2019-12-06 |
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| CN201910750648.3A Pending CN110542592A (en) | 2019-08-14 | 2019-08-14 | wetland wind-sand retention and collection device and application method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113970456A (en) * | 2021-12-03 | 2022-01-25 | 浙江海测科技有限公司 | Sampling device for channel near-bottom quicksand |
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