CN106370249A - Simple system for measuring orchard surface runoff and method thereof - Google Patents
Simple system for measuring orchard surface runoff and method thereof Download PDFInfo
- Publication number
- CN106370249A CN106370249A CN201610735728.8A CN201610735728A CN106370249A CN 106370249 A CN106370249 A CN 106370249A CN 201610735728 A CN201610735728 A CN 201610735728A CN 106370249 A CN106370249 A CN 106370249A
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- China
- Prior art keywords
- tipping bucket
- flow path
- path surface
- mensure
- orchard
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
- G01F3/24—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers moved during operation
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a simple system for measuring orchard surface runoff and a method thereof. A simple device comprises a flow collection enclosure area, a skip bucket type water gauge and a drainage ditch, wherein a flow guide hole is formed in the periphery of the flow collection enclosure area; a flow guide pipe is arranged on the flow guide hole; a water inlet end of the skip bucket type water gauge is connected below the other end of the flow guide pipe; and a drainage end of the skip bucket type water gauge is connected with the drainage ditch. The simple method comprises the following steps: (1) collecting the surface runoff; (2) measuring the surface runoff; and (3) calculating the surface runoff. The system and method disclosed by the invention can continuously and automatically record the surface runoff generated in the flow collection enclosure area, are easy in operation, avoid the labor burden of a runoff tank collection method caused by completely emptying a runoff collection tank and measuring the surface runoff after each rainfall, and have the advantages of low construction cost, simplicity in operation and accurate measurement.
Description
Technical field
The present invention relates to agricultural environment field, the more particularly, to a kind of simple system through flow for the mensure orchard earth's surface and its side
Method.
Background technology
The torrid zone/South Subtropical Area of China rainfall is big, and orchard easily forms rainwash, and rainwash can carry not to be made in a large number
The nutrient that thing absorbs is discharged, and had both caused the loss of a large amount of nutrients, and had brought serious pollution risk to periphery water environment again.Cause
This, measure flow path surface, and the number of dropouts for estimation orchard nutrient is particularly significant.At present, measurement flow path surface is generally adopted
With runoff pond collecting method, (south China science and engineering is big for Yu Ping, Total Nitrogen Loss in Runoff properties study under the conditions of the natural rainfall of western district of Guangdong
Master's thesis, 2011) and water meter measuring method (a kind of method for the rainwash in site measurement of southern orchard,
cn201510338696.3).
Because the torrid zone/South Subtropical Area of China rainfall is frequent, rainfall intensity is unstable, in-situ monitoring orchard rainwash difficulty
Larger.Runoff pond collecting method can accurately collect single rainfall any of several broadleaf plants garden run-off, but construction cost is high, and every time
Need before rainfall to be drained in advance, expend substantial amounts of manpower, frequently torrid areas are not suitable in rainfall.Water meter measurement method is
The rainwash of generation is introduced water meter measure, but because rainwash flow velocity is unstable, produced hydraulic pressure will not
Surely, its certainty of measurement is difficult to control to.
Content of the invention
In view of this, the invention provides a kind of simple system through flow for mensure orchard earth's surface and its method, solve
The problem that existing measuring method construction cost is high, time-consuming, water meter measurement is unstable.
The technological means that the present invention adopts are as follows:
A kind of simple system through flow for mensure orchard earth's surface, including afflux enclosure area, tipping bucket type water quantifier, draining
Ditch, around described afflux enclosure area, side is provided with pod apertures, and described pod apertures are provided with mozzle, the described mozzle other end
Lower section is connected with water inlet end, the discharge ends of described tipping bucket type water quantifier and the described gutter phase of described tipping bucket type water quantifier
Connect.
Preferably, described afflux enclosure area inwall is provided with polyethylene board.
Preferably, the described afflux enclosure head of district is 10-14m, a width of 6-10m.
Preferably, described polyethylene board thickness be 2mm, imbed a height of 20-45cm in underground, basset a height of-
520cm.
Preferably, described polyethylene board is high density polyethylene (HDPE) plate.
Preferably, described tipping bucket type water quantifier includes tipping bucket, magnetic induction electronic enumerator, described tipping bucket and described magnetic strength
Electronic counter is answered to be connected.
Preferably, described tipping bucket is rustless steel tipping bucket.
A kind of simple and easy method of mensure orchard flow path surface, comprising:
(1) collect rainwash: described afflux enclosure area is used for collecting rainwash produced by orchard, leads by described
Flow tube guides the rainwash in afflux enclosure area into described tipping bucket type water quantifier.
(2) measure flow path surface: described magnetic induction electronic enumerator is located at the described tipping bucket left and right sides respectively, remembers respectively
The number of times (being denoted as m and n respectively) that record tipping bucket is tumbled, rainwash introduces described tipping bucket from described mozzle, when the water in tipping bucket
Amount runs up to a certain amount, i.e. the volume (being denoted as v) of tipping bucket, and tipping bucket can swing to side, and rainwash flows out therewith and is directly entered
Described gutter is discharged, skip bucket reset.
(3) calculate flow path surface: described tipping bucket type water quantifier passes through formula: flow path surface=v × (m+n), meter
Calculate flow path surface and show.
Preferably, the rainwash in step (2) is directly entered described gutter from described tipping bucket type water quantifier, discharges
Outside target area.
Using simple system and its method for a kind of mensure orchard provided by the present invention flow path surface, can continue,
Automatically in record afflux enclosure area generation flow path surface, easy and simple to handle, it is to avoid the collecting method rainfall each time of runoff pond
Heel row trunk diameter flow liquid collecting pit measures the work burden that flow path surface brings.And the method by tipping bucket tumble number of times metering
Flow path surface is more accurate compared with water meter method.Have and build cheap, simple to operate, the accurate advantage of mensure.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is method of the present invention flow chart.
Specific embodiment
Below in conjunction with accompanying drawing, the principle of the present invention and feature are described, example is served only for explaining the present invention, and
Non- for limiting the scope of the present invention.
With reference to Fig. 1, a kind of simple system through flow for mensure orchard earth's surface, including afflux enclosure area 1, the metering of tipping bucket type water
Device 3, gutter 4, described afflux enclosure area 1 surrounding side is provided with pod apertures 5, and described pod apertures 5 are provided with mozzle 6, institute
State the water inlet end being connected with described tipping bucket type water quantifier 3 below mozzle 6 other end, the row of described tipping bucket type water quantifier 3
Water end (W.E.) is connected with described gutter 4.Described afflux enclosure area 1 inwall is provided with polyethylene board 7, and described polyethylene board 7 is highly dense
Degree polyethylene board, described polyethylene board 7 thickness is 2mm, a height of 50cm (wherein, imbedding underground 40cm, basset 10cm).Root
According to planting fruit trees density, described afflux enclosure area 1 a length of 12m, a width of 8m.Described tipping bucket type water quantifier 3 includes tipping bucket 31, magnetic
Sensing electronic counter 32, described tipping bucket 31 is connected with described magnetic induction electronic enumerator 32.Described tipping bucket 31 is rustless steel
Tipping bucket.Described mozzle 6 can be with the plastic flexible pipe of a diameter of dn15, one end and polyethylene board 7 adhesive bonding, the other end
It is connected with tipping bucket type water quantifier 3.
With reference to Fig. 2, a kind of simple and easy method of mensure orchard flow path surface, comprising:
(1) collect rainwash: described afflux enclosure area 1 is used for collecting rainwash produced by orchard, by described
Mozzle 6 guides the rainwash in afflux enclosure area 1 into described tipping bucket type water quantifier 3.
(2) measure flow path surface: described magnetic induction electronic enumerator 32 is located at described tipping bucket 31 left and right sides respectively, point
Not Ji Lu the number of times (being denoted as m and n respectively) tumbled of tipping bucket 31, rainwash introduces described tipping bucket 31 from described mozzle 6, when turning over
Bucket 31 in the water yield run up to a certain amount, i.e. the volume (being denoted as v) of tipping bucket 31, tipping bucket 31 can swing to side, rainwash with
Outflow be directly entered described gutter 4 and discharge, tipping bucket 31 resets.Rainwash directly enters from described tipping bucket type water quantifier 3
Enter described gutter 4, discharge outside target area.
(3) calculate flow path surface: described tipping bucket type water quantifier 3 passes through formula: flow path surface=v × (m+n), meter
Calculate flow path surface and show.
In sum, using easy device and its method for a kind of mensure orchard provided by the present invention flow path surface,
Can continue, automatically in record afflux enclosure area generation flow path surface, easy and simple to handle, it is to avoid runoff pond collecting method is each
Drain footpath flow liquid collecting pit after secondary rainfall and measure the work burden that flow path surface brings.And the method is inclined by tipping bucket 31
Turn over number of times metering flow path surface more accurate compared with water meter method.Have and build cheap, simple to operate, the accurate advantage of mensure.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement done etc., should be included within the scope of protection of the invention.
Claims (9)
1. a kind of simple system through flow for mensure orchard earth's surface is it is characterised in that include afflux enclosure area, the metering of tipping bucket type water
Device, gutter, around described afflux enclosure area, side is provided with pod apertures, and described pod apertures are provided with mozzle, described water conservancy diversion
Be connected with the water inlet end of described tipping bucket type water quantifier below the pipe other end, the discharge ends of described tipping bucket type water quantifier with described
Gutter is connected.
2. a kind of simple system of mensure orchard according to claim 1 flow path surface is it is characterised in that described afflux
Enclosure area inwall is provided with polyethylene board.
3. a kind of simple system of mensure orchard according to claim 1 flow path surface is it is characterised in that described afflux
The enclosure head of district is 10～14m, a width of 6～10m.
4. a kind of simple system of mensure orchard according to claim 2 flow path surface is it is characterised in that described poly- second
Alkene plate thickness is 2mm, imbeds a height of 20～45cm in underground, basset a height of 5～20cm.
5. a kind of simple system of mensure orchard according to claim 2 flow path surface is it is characterised in that described poly- second
Alkene plate is high density polyethylene (HDPE) plate.
6. a kind of simple system of mensure orchard according to claim 1 flow path surface is it is characterised in that described tipping bucket
Formula water quantifier includes tipping bucket, magnetic induction electronic enumerator, and described tipping bucket is connected with described magnetic induction electronic enumerator.
7. a kind of simple system of mensure orchard according to claim 6 flow path surface is it is characterised in that described tipping bucket
For rustless steel tipping bucket.
8. a kind of simple and easy method of mensure orchard flow path surface is it is characterised in that include:
(1) collect rainwash: described afflux enclosure area is used for collecting rainwash produced by orchard, by described mozzle
Rainwash in afflux enclosure area is guided into described tipping bucket type water quantifier；
(2) measure flow path surface: described magnetic induction electronic enumerator is located at the described tipping bucket left and right sides respectively, record turns over respectively
Struggle against the number of times (being denoted as m and n respectively) tumbled, and rainwash introduces described tipping bucket from described mozzle, when the water yield in tipping bucket is amassed
Tire out a certain amount, i.e. the volume (being denoted as v) of tipping bucket, tipping bucket can swing to side, rainwash flow out therewith be directly entered described
Gutter is discharged, skip bucket reset；
(3) calculate flow path surface: described tipping bucket type water quantifier passes through formula: flow path surface=v × (m+n), calculate ground
Table run-off simultaneously shows.
9. a kind of simple and easy method of mensure orchard according to claim 8 flow path surface is it is characterised in that step (2)
In rainwash be directly entered described gutter from described tipping bucket type water quantifier, discharge outside target area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735728.8A CN106370249A (en) | 2016-08-26 | 2016-08-26 | Simple system for measuring orchard surface runoff and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610735728.8A CN106370249A (en) | 2016-08-26 | 2016-08-26 | Simple system for measuring orchard surface runoff and method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN106370249A true CN106370249A (en) | 2017-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610735728.8A Pending CN106370249A (en) | 2016-08-26 | 2016-08-26 | Simple system for measuring orchard surface runoff and method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033759A (en) * | 2020-09-10 | 2020-12-04 | 中国农业科学院农业资源与农业区划研究所 | Metering sampling device and method |
| CN113405623A (en) * | 2021-06-29 | 2021-09-17 | 内蒙古自治区林业科学研究院 | Integrated check out test set of forest hydrology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100947450B1 (en) * | 2009-09-07 | 2010-03-11 | 김창구 | Rain gauge |
| CN103323068A (en) * | 2013-06-19 | 2013-09-25 | 农业部环境保护科研监测所 | Automatic surface runoff metering device |
| CN203785721U (en) * | 2014-04-25 | 2014-08-20 | 东北林业大学 | Stem flow measuring device based on solar energy |
| CN203798398U (en) * | 2014-04-11 | 2014-08-27 | 南京思摩特农业科技有限公司 | Automatic monitoring device of surface runoff of sloping surface |
-
2016
- 2016-08-26 CN CN201610735728.8A patent/CN106370249A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100947450B1 (en) * | 2009-09-07 | 2010-03-11 | 김창구 | Rain gauge |
| CN103323068A (en) * | 2013-06-19 | 2013-09-25 | 农业部环境保护科研监测所 | Automatic surface runoff metering device |
| CN203798398U (en) * | 2014-04-11 | 2014-08-27 | 南京思摩特农业科技有限公司 | Automatic monitoring device of surface runoff of sloping surface |
| CN203785721U (en) * | 2014-04-25 | 2014-08-20 | 东北林业大学 | Stem flow measuring device based on solar energy |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112033759A (en) * | 2020-09-10 | 2020-12-04 | 中国农业科学院农业资源与农业区划研究所 | Metering sampling device and method |
| CN112033759B (en) * | 2020-09-10 | 2024-04-19 | 中国农业科学院农业资源与农业区划研究所 | Metering sampling device and method |
| CN113405623A (en) * | 2021-06-29 | 2021-09-17 | 内蒙古自治区林业科学研究院 | Integrated check out test set of forest hydrology |
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| PB01 | Publication | ||
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Application publication date: 20170201 |