CN208187766U - A kind of paddy field leakage water collecting device - Google Patents
A kind of paddy field leakage water collecting device Download PDFInfo
- Publication number
- CN208187766U CN208187766U CN201820778699.8U CN201820778699U CN208187766U CN 208187766 U CN208187766 U CN 208187766U CN 201820778699 U CN201820778699 U CN 201820778699U CN 208187766 U CN208187766 U CN 208187766U
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- Prior art keywords
- soakaway trench
- gauze
- connecting tube
- horizontal
- vertical
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Abstract
The utility model relates to a kind of paddy field leakage water collecting device, described device is made of lateral seepage collector and lower dilution collector;The lateral seepage collector includes vertical soakaway trench, is equipped with plug in vertical soakaway trench upper/lower terminal, vertical soakaway trench lower part tube wall is evenly equipped with water seepage hole, and is enclosed with gauze;The lower dilution collector includes that vertical pipe and horizontal soakaway trench, vertical pipe are connect with horizontal soakaway trench by right angle connecting tube, each another section of vertical pipe and horizontal soakaway trench is respectively equipped with plug, the upper surface of level infiltration tube wall is equipped with water seepage hole, and is enclosed with gauze on its external wall.The utility model is divided into two components, lateral seepage and lower infiltration can be collected respectively, the content of nitrogen and phosphorous in its water is detected respectively, so as to provide reliable data respectively to the pollution control of rice field surrounding body and the pollution control of body of groundwater for rice field agricultural non-point source pollution, it is easily installed, removes simultaneously, it is smaller to soil disturbance, keep in-situ monitoring data more accurate.
Description
Technical field
The utility model belongs to Agricultural Environmental Monitoring field, and in particular to a kind of paddy field leakage water collecting device.
Background technique
Rice is the staple crops in China, its cultivated area has accounted for 25% (Chinese state of national total cultivated area
Statistics bureau of family, NBS C, 2013).A large amount of irrigation water and chemical fertilizer are needed during Rice Cropping, in order to pursue Sustainable high yield, is changed
The amount of application of fertilizer increases year by year, and the dosage for the regional nitrogenous fertilizer having even has been over 300kg/hm2, the dosage of phosphate fertilizer also occurs
Increased trend year by year, which results in the risk of rice field nitrogen and phosphorus loss, the water eutrophication risk on rice field periphery increases therewith
Add.Nitrogen phosphorus especially in the higher area of level of ground water, rice field is directly entered underground water, the pollution risk of underground water also with
Raising.Therefore, how fertilizer is efficiently utilized, the loss for reducing nitrogen phosphorus in rice field from source is particularly important.
The loss of nitrogen phosphorus is mainly lost with water body in rice field, can be divided into percolating water and rainwash water, percolating water is again
Lateral seepage and lower infiltration can be divided into, be the main path that nitrogen phosphorus is lost to underground water.Nitrogen in master paddy field percolating water
Phosphorus loss rule, it is necessary to carry out long-term in-situ monitoring.Nitrogen containing higher concentration, phosphorus lateral seepage are mainly to rice field periphery
Field or water body generate adverse effect, seep water under nitrogen, phosphorus containing higher concentration and mainly generate adverse effect to underground water, existing
Leakage water collecting device mainly use vitrified-clay pipe or pvc pipe to collect whole percolating water, without lateral seepage and lower infiltration are separated
It collects, so that the content of nitrogen and phosphorous in lateral seepage and lower infiltration can not be observed.
Utility model content
In view of the above-mentioned problems of the prior art, the utility model provides, a kind of destruction agricultural land soil structure is small, cost
Paddy field leakage water collecting device that is low, easy to install and removing, and seep water under energy separate collection with lateral seepage.
The utility model proposes a kind of paddy field leakage water collecting device by lateral seepage collector and lower dilution collector
It constitutes;The lateral seepage collector includes plug, straight-through connecting tube, vertical soakaway trench, self-locking nylon cable tie, gauze, perpendicular
Straight soakaway trench lower part tube wall is evenly equipped with multiple water seepage holes, and vertical soakaway trench upper/lower terminal is connected separately with straight-through connection at port
It manages, is respectively arranged with plug in two straight-through connecting tubes, is enclosed with gauze in the outer wall for the vertical soakaway trench for being provided with water seepage hole, and
A self-locking nylon cable tie is respectively pricked at the both ends of the gauze of the vertical infiltration pipe outer wall;The lower dilution collector includes vertical
Pipe, right angle connecting tube, horizontal soakaway trench, gauze, straight-through connecting tube, plug, self-locking nylon cable tie, the vertical pipe and level
Soakaway trench is connected by right angle connecting tube, and vertical pipe is connected with straight-through connecting tube, level infiltration far from one end of right angle connecting tube
It manages one end far from right angle connecting tube and is connected with straight-through connecting tube, in the straight-through connecting tube at vertical pipe and horizontal soakaway trench both ends
It is each provided with plug, is evenly equipped with the infiltration of 1~3 row along horizontal soakaway trench central axis direction in the upper surface of horizontal infiltration tube wall
Hole is enclosed with gauze, and two of the gauze in the outer wall of the horizontal soakaway trench in the outer wall for the horizontal soakaway trench for being equipped with water seepage hole
Hold a piece self-locking nylon cable tie of each bundle.
Further, the vertical soakaway trench, vertical pipe, horizontal soakaway trench, right angle connecting tube and straight-through connecting tube are PVC
Pipe.
Further, the gauze of the gauze of infiltration pipe outer wall package and horizontal infiltration pipe outer wall package is respectively 2~4 vertically
Layer.
Further, 1~2 self-locking nylon cable tie is equidistantly pricked between the self-locking nylon cable tie at gauze both ends.
Further, the infiltration bore dia is 3~5mm, and the spacing between adjacent two water seepage hole center is 2.5~3cm.
Further, the gauze is the plastic gauze of 50 mesh.
Compared with prior art, the utility model has the following beneficial effects:
The utility model is made of lateral seepage collector and lower dilution collector two parts, and lateral seepage collector is for monitoring
The content of nitrogen and phosphorous in lateral seepage, for lower dilution collector for monitoring the content of nitrogen and phosphorous in lower infiltration, lateral seepage and lower infiltration are nitrogen, phosphorus
The main path being lost to underground water, mainly the field to rice field periphery or water body produce for the nitrogen containing higher concentration, phosphorus lateral seepage
Adverse effect is given birth to, seeps water under nitrogen, phosphorus containing higher concentration and adverse effect, therefore, the utility model mainly is generated to underground water
Lateral seepage and lower infiltration can be collected respectively, detect the content of nitrogen and phosphorous in lateral seepage and lower infiltration, respectively so as to be rice field
Agricultural non-point source pollution provides reliable data to the pollution control of rice field surrounding body and the pollution control of body of groundwater respectively, right
The monitoring of rice field agricultural non-point source pollution provides perfect research facilities, and lower infiltration can only broadly be detected by overcoming the prior art
(existing leakage water collecting device collects whole percolating water to the defect of middle the content of nitrogen and phosphorous, without dividing lateral seepage and lower infiltration
Collection is opened, so that the content of nitrogen and phosphorous in lateral seepage and lower infiltration can not be observed).
The utility model is divided into two components, during installation, smaller to the disturbance of soil, makes the data of in-situ monitoring more
Accurately.Meanwhile production is simple, is easily installed and removes, reduces installation cost.
The percolating water that the utility model is collected can filter a large amount of silts, truly react paddy field lateral seepage and lower infiltration
Area source pollutants concentration in water.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.Left figure is the structural schematic diagram of lateral seepage collector in Fig. 1, in Fig. 1
Right figure is the structural schematic diagram of lower dilution collector;Respectively label indicates in Fig. 1: 1-plug;2-straight-through connecting tubes;3-is vertical
Soakaway trench;4-self-locking nylon cable ties;5-water seepage holes;6-gauzes;7-vertical pipes;8-right angle connecting tubes;9-horizontal infiltrations
Water pipe.
Specific embodiment
Referring to Fig. 1, a kind of paddy field leakage water collecting device of the utility model is collected by lateral seepage collector and lower infiltration
Device is constituted;
The lateral seepage collector includes plug 1, straight-through connecting tube 2, vertical soakaway trench 3, self-locking nylon cable tie 4, yarn
Net 6, the vertical 3 lower part tube wall of soakaway trench are evenly distributed with water seepage hole 5, and 5 diameter of water seepage hole is 4mm, adjacent two water seepage holes, 5 center
Between spacing be 2.5cm, straight-through connecting tube 2, two straight-through connections are connected separately at vertical 3 upper/lower terminal port of soakaway trench
It is each provided with plug 1 on pipe 2, is enclosed with three layers of gauze 6 in the outer wall for the vertical soakaway trench 3 for being provided with water seepage hole 5, and vertical
A self-locking nylon cable tie 4 is respectively pricked at the both ends of the gauze 6 of soakaway trench 3, pricks 1 between the self-locking nylon cable tie 4 at the both ends
Root self-locking nylon cable tie 4;
The lower dilution collector includes vertical pipe 7, right angle connecting tube 8, horizontal soakaway trench 9, straight-through connecting tube 2, plug
1, self-locking nylon cable tie 4, gauze 6, the vertical pipe 7 are connect with horizontal soakaway trench 9 by right angle connecting tube 8, and vertical pipe 7 is remote
One end from right angle connecting tube 8 is connected with straight-through connecting tube 2, and horizontal soakaway trench 9 is connected with directly far from one end of right angle connecting tube 8
Lead to adapter tube 2, in the straight-through connecting tube 2 of vertical pipe 7 and be each provided with plug 1 in the straight-through connecting tube 2 of horizontal soakaway trench 9,
3 row water seepage holes 5,5 diameter of water seepage hole are evenly equipped with along horizontal 9 central axis direction of soakaway trench in the upper surface of horizontal 9 tube wall of soakaway trench
For 4mm, the spacing between adjacent two water seepage holes, 5 center is 2.5cm, in the outer wall package for being equipped with the horizontal soakaway trench 9 of water seepage hole 5
Have three layers of gauze 6, and a self-locking nylon cable tie 4 is respectively pricked at the both ends of the gauze 6 in horizontal soakaway trench 9, the both ends from
2 self-locking nylon cable ties 4 are equidistantly pricked between locking-type nylon cable tie 4.
Above-mentioned vertical soakaway trench 3, vertical pipe 7, horizontal soakaway trench 9, right angle connecting tube 8 and straight-through connecting tube 2 are PVC
Pipe, the plastic gauze that gauze 6 is 50 mesh.
When the utility model is installed, the determining device infield in the farmland of paddy field to be carried out leakage water monitoring should
Device will be mounted on from inside the ridge at least field of 1m, and field center is stretched in the water receiving part of horizontal soakaway trench.Lateral seepage is received
The installation earth boring auger punching of the vertical soakaway trench of storage can be completed, and get into the depth for needing to fetch water, overground part fractionation with earth boring auger
The vertical soakaway trench of 20-30cm is for fetching water.Vertical soakaway trench is put into punching, attention prevents gauze from wrinkling during putting pipe
Contracting can wrap up vertical soakaway trench with hardboard or rigid plastic sheet and be put into togerther in hole, to be placed to behind required position again hard
Cardboard or plastic plate take out.With the earthen backfill in situ of punching, tread.
The installation of lower dilution collector needs to dig the rectangle that can be put into lower dilution collector using iron pick and spade,
Depth is the heatable adobe sleeping platform of required depth, and when installation, horizontal soakaway trench can make the lower infiltration collected more horizontal by 3 °~5 ° of angle
Number collects in the intersection of vertical pipe Yu horizontal soakaway trench, when extracting water sample using vacuum pump, can be easy to be drawn into more water
Sample.Then overground part fractionation 20-30cm vertical pipe backfills in-situ soil, treads for fetching water.
The device is installed at slack seasons, and completes installation collecting water sample first trimester, and the soil of disturbance is made to have abundance
Time stablize.Plug above is removed when water sampling, the rubber tube of appropriate length is connected with medical foot-operated vacuum pump,
Rubber tube protrudes into bottom of the tube and carries out water sampling.
Claims (6)
1. a kind of paddy field leakage water collecting device, which is characterized in that the paddy field leakage water collecting device is received by lateral seepage
Storage and lower dilution collector are constituted;
The lateral seepage collector includes plug (1), straight-through connecting tube (2), vertical soakaway trench (3), self-locking nylon cable tie
(4), gauze (6), vertical soakaway trench (3) the lower part tube wall are evenly equipped with multiple water seepage holes (5), vertical soakaway trench (3) upper and lower two
End is connected separately with straight-through connecting tube (2) at port, is provided with plug (1) on each straight-through connecting tube (2), is being provided with water seepage hole
(5) outer wall of vertical soakaway trench (3) is enclosed with gauze (6), and is respectively pricked a self-locking nylon at the both ends of the gauze (6) and pricked
Band (4);
The lower dilution collector include vertical pipe (7), right angle connecting tube (8), horizontal soakaway trench (9), straight-through connecting tube (2),
Plug (1), self-locking nylon cable tie (4), gauze (6), the vertical pipe (7) and horizontal soakaway trench (9) pass through right angle connecting tube
(8) it connects, vertical pipe (7) is connected with straight-through connecting tube (2) far from the one end of right angle connecting tube (8), and horizontal soakaway trench (9) is separate
One end of right angle connecting tube (8) is connected with straight-through connecting tube (2), in the straight-through company of vertical pipe (7) and horizontal soakaway trench (9) both ends
It is each provided with plug (1) on adapter tube (2), in the upper surface of horizontal soakaway trench (9) tube wall along horizontal soakaway trench (9) central axis direction
It is evenly equipped with 1~3 row water seepage hole (5), is enclosed with gauze (6) in the outer wall for the horizontal soakaway trench (9) for being equipped with water seepage hole (5), and
A self-locking nylon cable tie (4) is respectively pricked at the both ends of the gauze (6).
2. a kind of paddy field leakage water collecting device according to claim 1, which is characterized in that the vertical soakaway trench
(3), vertical pipe (7), horizontal soakaway trench (9), right angle connecting tube (8) and straight-through connecting tube (2) are pvc pipe.
3. a kind of paddy field leakage water collecting device according to claim 1, which is characterized in that in vertical soakaway trench (3)
The gauze (6) of outer wall package and the gauze (6) of horizontal soakaway trench (9) outer wall package are respectively 2~4 layers.
4. a kind of paddy field leakage water collecting device according to claim 1, which is characterized in that at gauze (6) both ends
1~2 self-locking nylon cable tie (4) is equidistantly pricked between self-locking nylon cable tie (4).
5. a kind of paddy field leakage water collecting device according to claim 1, which is characterized in that the water seepage hole (5) is straight
Diameter is 3~5mm, and the spacing between adjacent two water seepage hole (5) center is 2.5~3cm.
6. a kind of paddy field leakage water collecting device according to claim 1, which is characterized in that the gauze (6) is 50
Purpose plastic gauze.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820778699.8U CN208187766U (en) | 2018-05-24 | 2018-05-24 | A kind of paddy field leakage water collecting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820778699.8U CN208187766U (en) | 2018-05-24 | 2018-05-24 | A kind of paddy field leakage water collecting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208187766U true CN208187766U (en) | 2018-12-04 |
Family
ID=64428637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820778699.8U Expired - Fee Related CN208187766U (en) | 2018-05-24 | 2018-05-24 | A kind of paddy field leakage water collecting device |
Country Status (1)
Country | Link |
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CN (1) | CN208187766U (en) |
-
2018
- 2018-05-24 CN CN201820778699.8U patent/CN208187766U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 |
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CF01 | Termination of patent right due to non-payment of annual fee |