CN205404178U - Collection device of terrestrial soil top layer rainfall percolating water - Google Patents
Collection device of terrestrial soil top layer rainfall percolating water Download PDFInfo
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- CN205404178U CN205404178U CN201620143673.7U CN201620143673U CN205404178U CN 205404178 U CN205404178 U CN 205404178U CN 201620143673 U CN201620143673 U CN 201620143673U CN 205404178 U CN205404178 U CN 205404178U
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Abstract
The utility model discloses a collection device of terrestrial soil top layer rainfall percolating water, the device are by auxiliary system and main part system composition, and wherein auxiliary system comprises pulling apparatus and protection device 3, and wherein pulling apparatus is a string bag 2, and upper portion is lifting rope 1, protection device 3 is the cylinder venturi tube, the main part system constitutes with filtration collection device 10 by filtering the guiding device, wherein filters the guiding device and includes that pan 5, glass fiber filter membrane 6, filtering screen 7, rubber sieve 8 to and the pan of 5 lower parts of pan pipe 9, wherein, 6 foreshadowings of glass fiber filter membrane are on filtering screen 7, filtration collection device 10 is wide -mouth glass bottle, and the 8 sets rubber sieves are in the outside of pan pipe 9, then in filling in filtration collection device's bottleneck with rubber sieve 8, filters the guiding device like this and just fixes with filtration collection device and be in the same place, during the use, the main part system that will fix puts into pulling apparatus, puts into protection device 3 together. The utility model discloses a collection device of terrestrial soil top layer rainfall percolating water equipment is simple, the sample completely, to the soil vegetation destroy little, make things convenient for the field to draw upper soll layer rainfall percolating water.
Description
Technical field:
This utility model relates to soil ecology protection field, more particularly to the collection device of a kind of terrestrial soil top layer rainfall percolating water.
Background technology:
Rivers and lakes water body is constituted great threat with carrying nutrient (nitrogen, phosphorus etc.) by the soil erosion caused by rainfall runoff, become Lake Water ecosystem and apply the main approach of external contamination load, therefore how effectively nitrogen, phosphorus to be retained among terrestrial ecosystems material circulation, reduce its risk entering water body in lake with rainfall runoff, it is one of effective way alleviating water body in lake pollutional load, is also problem in the urgent need to address at present.Composition and the generation amount thereof of analyzing terrestrial ecosystems upper soll layer rainfall percolating water are then understand and grasp system material circulation and the Main Means polluting usefulness of dissolving.
Currently, collection device for soil percolation water is researched and developed more, and collection device for upper soll layer percolating water is less, mostly conventional upper soll layer leakage water collecting device is directly to be embedded in soil, pipe is adopted to extract percolating water, or percolating water is poured out in vessel taking-up, although the former extracts more convenient, but need to carry suction pump, field use and use are all inconvenient, the latter needs to dig out vessel from soil, stick to the earth on bottle when toppling over and be easily accessible in percolating water, there is the hidden danger causing secondary pollution, and many sub-samplings excavate the destruction easily causing Soil structure and vegetation, waste time and energy, additionally, impact by sampling technique and collection device, upper soll layer percolating water part runs off or sampling is incomplete, cause that correlational study is affected.
Therefore, how to invent a convenience, the accurate upper soll layer rainfall leakage water collecting device that can reduce again environmental disruption will be the problem that research runoff pollution is in the urgent need to address at present.
Summary of the invention:
The purpose of this utility model is in that to provide the collection device of a kind of terrestrial soil top layer rainfall percolating water; this device is made up of aid system and system of subject; wherein aid system is made up of pulling apparatus and protection device 3; wherein pulling apparatus is pressed, by nylon rope, the string bag 2 that the specification of system of subject is formed; the top of the string bag 2 is rope 1, for conveniently lifting system of subject；Protection device 3 is cylindrical pvc pipe, and it forms a vertical fixing protection set in soil, and its specification is with system of subject for reference, and the enclosure of its formation has the effect that retardance top layer percolating water runs off, and provides guarantee for effectively collecting of upper soll layer percolating water；
System of subject, by filtering guiding device and diafiltration collection device 10 forms, wherein filters guiding device and includes pan 5, glass fiber filter 6, filter screen 7, rubber sieve 8 and the pan pipe 9 of pan 5 bottom；Wherein, glass fiber filter 6 place mat is on filter screen 7；Diafiltration collection device 10 is wide mouth glass bottle, and rubber sieve 8 is enclosed within the outside of pan pipe 9, is then sieved by rubber in 8 bottlenecks filling in diafiltration collection device, together with this spline filter guiding device is secured to diafiltration collection device；During use, the system of subject fixed is put in pulling apparatus, put into protection device 3 together.
Aid system in whole collection device is protection and serves system of subject, and one side reduces the pollution risk of sample, increases the sampling precision of sample, on the other hand, reduces the destruction to soil and vegetation damage, facilitates simultaneously and check at any time and sampling；System of subject makes percolating water be guided in diafiltration collection device after filtering, it is to avoid the impurity impact on percolating water quality.
The collection device of rainfall percolating water in terrestrial soil top layer of the present utility model overcomes that existing upper soll layer percolating water sampling technique is loaded down with trivial details, sample loss, the defect of spoiled soil and vegetation in sampling process, it is provided that a kind of simple, sampling completely, soil vegetative cover is destroyed device little, that facilitate field to extract upper soll layer rainfall percolating water.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated:
Fig. 1 is the overall schematic that collection device of the present utility model is put in soil
The schematic diagram of Fig. 2 aid system
The schematic diagram of Fig. 3 system of subject
Wherein, 1, rope；2, the lift string bag；3, protection device；4, soil；5, pan；6, glass fiber filter；7, filter screen；8, rubber sieve；9, pan pipe；10, diafiltration collection device
Detailed description of the invention
The preparation of the collection device of embodiment 1 terrestrial soil top layer rainfall percolating water
Buy wide mouth glass bottle (the another name for Sichuan Province cattle that volume is 1L, another name for Sichuan Province, Sichuan glass (group) Co., Ltd) as diafiltration collection device 10, buy the glass fiber filter (GF/BCATNO1821110 that pottery Bu Shi pan (high 5cm diameter 10cm) (high technology industry park, Tangshan chemical industry physics and chemistry porcelain factory) is pan 5 and respective diameters, Britain's water is graceful) 6 and the rubber consistent with wide mouth glass bottle bore sieve 8 (9#, sky, Beijing is harmonious finite instrument company even), rubber sieve 8 has openning hole according to the bore of pan pipe 9, in order to insert pan pipe 9.
Choosing the pvc pipe that diameter is 15cm, cutting becomes the segment of the long 25cm of respective numbers standby.According to Fig. 2, make respective numbers specification and be about the string bag of 15cm*22cm (diameter * is high).
As shown in Figure 1; collection device is made up of aid system and system of subject, and wherein aid system is made up of pulling apparatus and protection device 3, and wherein pulling apparatus is pressed, by nylon rope, the string bag 2 that the specification of system of subject is formed; the top of the string bag 2 is rope 1, for conveniently lifting system of subject；Protection device 3 is cylindrical pvc pipe, and it forms a vertical fixing protection set in soil, and its specification is with system of subject for reference, and the enclosure of its formation has the effect that retardance top layer percolating water runs off, and provides guarantee for effectively collecting of upper soll layer percolating water；
System of subject, by filtering guiding device and diafiltration collection device 10 forms, wherein filters guiding device and includes pan 5, glass fiber filter 6, filter screen 7, rubber sieve 8 and the pan pipe 9 of pan 5 bottom；Wherein, glass fiber filter 6 place mat is on filter screen 7；Diafiltration collection device 10 is wide mouth glass bottle, and rubber sieve 8 is enclosed within the outside of pan pipe 9, is then sieved by rubber in 8 bottlenecks filling in diafiltration collection device, together with this spline filter guiding device is secured to diafiltration collection device；During use, the system of subject fixed is put in pulling apparatus, put into protection device 3 together.
The device of embodiment 2 Application Example 1 carries out the collection of terrestrial soil top layer rainfall percolating water
Background contexts such as intending the sampling soil types in region, vegetation growth present situation, weather conditions can be carried out probe during sampling, on this basis according to different vegetation types and environmental characteristic, choose typical case's sampling point.
At selected sample point, dig out upper soll layer according to pan capacity and specification by original state, carefully set aside standby.Then to dig out soil by the specification of protection device 3 (pvc pipe) downwards here for central vertical, pvc pipe is vertically put in soil 4, about 2cm above ground level, unwaters soil in clean pipe；
Rubber is sieved 8 and is inserted in pan pipe 9; then the bottleneck of diafiltration collection device 10 is filled in; sieve tight rubber sieve 8; guarantee after closely; filtering, mesh screen 7 is laid layer glass fibrous filter membrane 6; the upper soll layer of taking-up is put into pottery pan 5 by original state; after completing agent set; put the string bag 2 of pulling apparatus, portable rope 1, be wholy placed in the protection device 3 in soil 4; the upper soll layer in pan 5 is made to flush with ground; fill and lead up setting with soil, recover Soil structure, exposed portion rope 1；
During sampling; gently carry rope 1, agent set is carried to ground, carefully extract rubber sieve 8; prevent the soil in pan 5 from dropping; pour out the percolating water in diafiltration collection device 10, be then stoppered rubber sieve 8, it is ensured that after each several part is normal; portable rope 1; agent set is reentered in protection device 3, is included into original position, continue next step sampling.
The beneficial effects of the utility model are, sample than ever mutually and are dug out from soil by bottle, both time saving and energy saving, the convenient collection situation removed residue in bottle and check percolating water, avoid again the destruction repeatedly to soil vegetative cover, reduce soil erosion amount.Meanwhile, the setting of device is protected to decrease the potential loss risk of sampling area region soil top layer percolating water, it is to avoid the error of sampling caused because of loss.
Claims (1)
1. the collection device of a terrestrial soil top layer rainfall percolating water; it is characterized in that this device is made up of aid system and system of subject; wherein aid system is made up of pulling apparatus and protection device (3); wherein pulling apparatus is a string bag (2), and the top of the string bag (2) is rope (1)；Protection device (3) is cylindrical tube；
System of subject is by filtering guiding device and diafiltration collection device (10) forms, wherein filter guiding device and include pan (5), glass fiber filter (6), filter screen (7), rubber sieve (8) and the pan pipe (9) of pan (5) bottom；Wherein, glass fiber filter (6) place mat is on filter screen (7)；Diafiltration collection device (10) is wide mouth glass bottle, and rubber sieve (8) is enclosed within the outside of pan pipe (9)；Rubber sieve (8) is filled in the bottleneck of diafiltration collection device (10), filtration guiding device and diafiltration collection device is fixed together, and forms system of subject；
The system of subject fixed is put into the pulling apparatus string bag (2), portable rope (1), puts it in protection device (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620143673.7U CN205404178U (en) | 2016-02-26 | 2016-02-26 | Collection device of terrestrial soil top layer rainfall percolating water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620143673.7U CN205404178U (en) | 2016-02-26 | 2016-02-26 | Collection device of terrestrial soil top layer rainfall percolating water |
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| CN205404178U true CN205404178U (en) | 2016-07-27 |
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| CN201620143673.7U Active CN205404178U (en) | 2016-02-26 | 2016-02-26 | Collection device of terrestrial soil top layer rainfall percolating water |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840759A (en) * | 2016-12-27 | 2017-06-13 | 南华大学 | A kind of soil infiltration water original position layered sampling device |
| CN108166472A (en) * | 2018-01-15 | 2018-06-15 | 湖北文理学院 | A kind of earth's surface Qinshui method based on discarded glass bottle |
| CN117147205A (en) * | 2023-10-31 | 2023-12-01 | 中埠科技黑龙江自贸区哈尔滨片区有限公司 | Continuous sampling device for soil and water conservation |
-
2016
- 2016-02-26 CN CN201620143673.7U patent/CN205404178U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106840759A (en) * | 2016-12-27 | 2017-06-13 | 南华大学 | A kind of soil infiltration water original position layered sampling device |
| CN108166472A (en) * | 2018-01-15 | 2018-06-15 | 湖北文理学院 | A kind of earth's surface Qinshui method based on discarded glass bottle |
| CN117147205A (en) * | 2023-10-31 | 2023-12-01 | 中埠科技黑龙江自贸区哈尔滨片区有限公司 | Continuous sampling device for soil and water conservation |
| CN117147205B (en) * | 2023-10-31 | 2024-01-30 | 中埠科技黑龙江自贸区哈尔滨片区有限公司 | Continuous sampling device for soil and water conservation |
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