CN206990581U - Water sand process monitoring system - Google Patents
Water sand process monitoring system Download PDFInfo
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- CN206990581U CN206990581U CN201720970383.4U CN201720970383U CN206990581U CN 206990581 U CN206990581 U CN 206990581U CN 201720970383 U CN201720970383 U CN 201720970383U CN 206990581 U CN206990581 U CN 206990581U
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Abstract
A kind of water sand process monitoring system, water sand process monitoring system include water supply installation, rainfall simulator, drainage pipeline and water sand measurement apparatus；Water supply installation is used to supply water to rainfall simulator；Rainfall simulator is used to carry out rainfall；Drainage pipeline is layed in the earth's surface in region to be monitored, for collecting the draining in region to be monitored；Water sand measurement apparatus is used for the flow and sediment charge for measuring draining.The utility model can simulate natural rainfall, monitor the run-off and sediment charge in region to be monitored.
Description
Technical field
Hydrographic water resource engineering, the flow silt fields of measurement of water and soil conservation experiment are the utility model is related to, more particularly to
A kind of water sand process monitoring system.
Background technology
In the domestic and international husky monitoring of soil erosion hillslope processes water, flow is measured using volumetric method, i.e., using cylinder barrel
Streamflow is deposited out, inner bucket water position height is measured with water-level gauge, then calculates flow；By to taking inner bucket water sample to carry out drying survey
Measure sediment charge.In the wild, natural rainfall is seldom sometimes, one rainfall event it is not of uniform size, therefore design measurement bucket be measurement
Key：If rainfall is too big, measurement bucket then can not all contain lower outflow.In addition, silt measurement is measured after rainfall
Total amount, it is impossible to the content of monitoring silt in real time.Because the needs of research are, it is necessary to establish artificially-simulated rainfall system, to increase drop
The number of rain, and design a kind of full-automatic domatic water sand process observation device and complete measurement.
Utility model content
The utility model proposes a kind of water sand process monitoring system and method, and it is supervised especially suitable for domatic water sand process
Survey.
The utility model provides a kind of water sand process monitoring system, including water supply installation, rainfall simulator, drainage pipeline
With water sand measurement apparatus；
The water supply installation is used to supply water to the rainfall simulator；
The rainfall simulator is used to carry out rainfall；
The drainage pipeline is layed in the earth's surface in region to be monitored, for collecting the draining in region to be monitored；
The water sand measurement apparatus is used for the flow and sediment charge for measuring the draining.
Preferably, the water supply installation includes feed cistern, the immersible pump in the feed cistern, is connected to the diving
Water supply line between pump and the rainfall simulator.
Preferably, the rainfall simulator includes branch pipe, the nozzle on the branch pipe and flowmeter and is located at
The rainfall gauge of region earth's surface to be monitored, wherein, the branch pipe is connected to the water supply installation.
Preferably, the water sand measurement apparatus include silt sensor, the first liquid level sensor, the second liquid level sensor,
First measurement bucket and the second measurement bucket；
The silt sensor is located in the drainage pipeline, for measuring the sediment charge in the draining；
The drainage pipeline is connected to the first measurement bucket, and the first measurement bucket and the second measurement bucket pass through drainage
Pipe is interconnected, and the side of the second measurement bucket is provided with crest of weir；
First liquid level sensor and the second liquid level sensor are respectively arranged on the first measurement bucket and the second measurement bucket
It is interior, it is respectively used to measure the liquid level in the first measurement bucket and the second measurement bucket.
Preferably, the bottom of the first measurement bucket is provided with the first draining valve, and the bottom of the second measurement bucket is provided with second row
Water valve.
Preferably, the radius of the first measurement bucket and the second measurement bucket is equal.
Preferably, the bottom surface of the first measurement bucket and top surface are respectively higher than bottom surface and the top surface of the second measurement bucket,
The drainage tube is H1 relative to the height of the bottom surface of the described first measurement bucket, relative to the height of the bottom surface of the described second measurement bucket
It is triangle to spend for H2, the crest of weir, and the minimum summit of the crest of weir is relative to the height of the bottom surface of the described second measurement bucket
H3, and H2>H3.
Preferably, the water sand measurement apparatus also includes data acquisition unit and processor, and the data acquisition unit is used to adopt
Collect the sediment charge, first liquid level sensor and the liquid level of the second liquid level sensor measurement of the silt sensor measurement,
The processor is used for the flow that the draining is calculated according to the liquid level.
Preferably, the water sand process monitoring system includes the first rainfall simulator and the second rainfall simulator, the
One drainage pipeline and the second drainage pipeline, the first water sand measurement apparatus and the second water sand measurement apparatus, first simulated rainfall
Device and the second rainfall simulator are respectively used to carry out rainfall to the Part I and Part II in region to be monitored, and described the
One drainage pipeline and the second drainage pipeline are layed in the earth's surface of the Part I and Part II respectively, and first water is husky to be surveyed
Amount device and the second water sand measurement apparatus are respectively used to measure the stream of the draining of first drainage pipeline and the second drainage pipeline
Amount and sediment charge.
The beneficial effects of the utility model are：Natural rainfall can be simulated, monitors the sediment charge in region to be monitored, it is accurate
Really calculate run-off.
Method of the present utility model has other a characteristics and advantage, and these characteristics and advantage are from the accompanying drawing being incorporated herein
It will be apparent with subsequent embodiment, or by the accompanying drawing and subsequent specific implementation being incorporated herein
Stated in detail in mode, these the drawings and specific embodiments are provided commonly for explaining certain principles of the present utility model.
Brief description of the drawings
The utility model exemplary embodiment is described in more detail in conjunction with the accompanying drawings, it is of the present utility model above-mentioned
And other purposes, feature and advantage will be apparent, wherein, in the utility model exemplary embodiment, identical
Reference typically represents same parts.
Fig. 1 shows the schematic diagram of the water sand process monitoring system according to the utility model one embodiment；
Fig. 2 shows the nozzle scheme of installation of the water sand process monitoring system according to the utility model one embodiment；
Fig. 3 is shown to be surveyed according to the first measurement bucket and second of the water sand process monitoring system of the utility model one embodiment
The schematic diagram of measuring tank；
Fig. 4 shows the schematic diagram of the water sand process monitoring system according to the utility model another embodiment.
Description of reference numerals：
1-1 feed cisterns, 1-2 immersible pumps, 1-3 water supply lines, 2-1 nozzles, 2-2 branch pipes, 2-3 flowmeters, 2-4 rainfall gauges,
3-1 silt sensors, the liquid level sensors of 3-2 first, 3-3 first measure bucket, the liquid level sensors of 3-4 second, and 3-5 second is measured
Bucket, 3-6 drainage tubes, 3-7 crests of weir, the draining valves of 3-8 first, the draining valves of 3-9 second, 4 data acquisition units, 5 drainage pipelines, 6-1 the
A part, 6-2 Part II.
Embodiment
The utility model is more fully described below with reference to accompanying drawings.Although shown in accompanying drawing of the present utility model preferred
Embodiment, however, it is to be appreciated that may be realized in various forms the utility model without should be limited by embodiments set forth here
System.On the contrary, these embodiments are provided so that the utility model is more thorough and complete, and can will be of the present utility model
Scope is intactly communicated to those skilled in the art.
Water supply installation is included according to the water sand process monitoring system of exemplary embodiment of the present utility model, simulated rainfall fills
Put, drainage pipeline and water sand measurement apparatus；Wherein：
Water supply installation is used to supply water to rainfall simulator；
Rainfall simulator is used to carry out rainfall；
Drainage pipeline is layed in the earth's surface in region to be monitored, for collecting the draining in region to be monitored；
Water sand measurement apparatus is used for the flow and sediment charge for measuring draining.
The water sand process monitoring system is supplied water by water supply installation to rainfall simulator, is dropped rainfall simulator
Rain；After rainfall, the drainage pipeline of earth's surface in region to be monitored is layed in by drainage collection, passes through water sand measurement apparatus and surveys
Measure flow and sediment charge.The water sand process monitoring system can simulate natural rainfall, monitor region to be monitored run-off and
Sediment charge.
In one example, water supply installation includes feed cistern, the immersible pump in feed cistern, is connected to immersible pump and mould
Intend the water supply line between rainer, the water in feed cistern flow to simulated rainfall in the presence of immersible pump by water supply line
Device.
In one example, rainfall simulator includes branch pipe, the nozzle on branch pipe and flowmeter and located at treating
The rainfall gauge of monitored area earth's surface, wherein, branch pipe is connected to water supply installation.Water supply installation provides water into branch pipe, and by setting
Outwards sprayed in the nozzle on branch pipe, so as to simulate rain making.The detectable flow by branch pipe of flowmeter, rainfall gauge can be examined
The rainfall of geodetic table.
In one example, water sand measurement apparatus includes silt sensor, the first liquid level sensor, the second level sensing
Device, the first measurement bucket and the second measurement bucket；Silt sensor is located in drainage pipeline, for measuring the sediment charge in draining；
Drainage pipeline is connected to the first measurement bucket, and the first measurement bucket is interconnected with the second measurement bucket by drainage tube, the second measurement
The side of bucket is provided with crest of weir；First liquid level sensor and the second liquid level sensor are respectively arranged on the first measurement bucket and the second measurement bucket
Liquid level that is interior, being respectively used in the measurement bucket of measurement first and the second measurement bucket.
By the sediment charge in the measurable draining of silt sensor, silt sensor can select the common kind of in the market
Class.First to be interconnected by setting measures bucket and the second measurement bucket with crest of weir, and is surveyed in the first measurement bucket and second
Liquid level sensor is set respectively in measuring tank, it is possible to achieve flow detection.When rainfall is smaller, draining is only filled with the first measurement
Bucket, level gauging is carried out by the first liquid level sensor, and then calculate flow, measurement accuracy can be ensured；When rainfall compares
When big, outflow is big, and water enters the second measurement bucket from the first measurement, ensures that all flows can measure；When appearance greatly drop
During rain, the triangular-notch weir flow measurement of the second measurement barrel side face setting is utilized.So as to realize the flow accurate measurement under different rainfall.
In one example, the bottom of the first measurement bucket and the second measurement bucket is equipped with draining valve, to empty the water in bucket
And silt, it is preferable that the radius of the first measurement bucket and the second measurement bucket is equal, to facilitate the calculating of flow.
In one example, the bottom surface of the first measurement bucket and top surface are respectively higher than bottom surface and the top surface of the second measurement bucket, draw
Flow tube is H1 relative to the height of the bottom surface of the first measurement bucket, and the height relative to the bottom surface of the second measurement bucket is H2, and crest of weir is
Triangle, the minimum summit of crest of weir is H3 relative to the height of the bottom surface of the second measurement bucket, and H2>H3.The draining of drainage pipeline
It can be introduced into the first measurement bucket, and the second measurement bucket is flowed into after its liquid level is higher than H1, when the liquid level of the second measurement bucket is high
After H3, water releases from crest of weir.By measuring the liquid level during this, flow rate calculation is carried out.
In one example, water sand measurement apparatus also includes data acquisition unit and processor, and data acquisition unit is used to gather
The liquid level that sediment charge, the first liquid level sensor and the second liquid level sensor of silt sensor measurement measure, processor are used for
The flow of draining is calculated according to liquid level.In addition, data acquisition unit can also gather flowmeter and udometric measurement data.
In one example, water sand process monitoring system can include the first rainfall simulator and the second simulated rainfall fills
Put, the first drainage pipeline and the second drainage pipeline, the first water sand measurement apparatus and the second water sand measurement apparatus, the first simulated rainfall
Device and the second rainfall simulator are respectively used to carry out rainfall, first row to the Part I and Part II in region to be monitored
Waterpipe and the second drainage pipeline are layed in the earth's surface of Part I and Part II, the first water sand measurement apparatus and second respectively
Water sand measurement apparatus is used for the flow and sediment charge for measuring the draining of first drainage pipeline and the second drainage pipeline.It is this
Setting also corresponds to Liang Taoshui sand process monitoring system and shares water supply installation.
Comprised the following steps using the water sand process monitoring method of above-mentioned water sand process monitoring system：
Step 1：Before measurement, the draining valve of the first measurement bucket and the second measurement bucket is opened, empties the water and silt in bucket,
It is then shut off valve；
Step 2：Water supply installation is opened, rainfall is carried out by rainfall simulator；
Step 3：Gather the sediment charge of silt sensor measurement；
Step 4：The liquid level of the first liquid level sensor and the measurement of the second liquid level sensor is gathered, and is calculated by below equation
Flow：
When the liquid level of the first liquid level sensor measurement is less than H1, draining enters the first measurement bucket by drainage pipeline, this
When pass through below equation (1) calculate flow：
Qt=(h1t-h1t-1)*π*r2/Δt (1)
When the liquid level of the first liquid level sensor measurement is less than H3 equal to the liquid level that H1 and the second liquid level sensor measure, row
Water enters the second measurement bucket by drainage tube from the first measurement bucket, now calculates flow by below equation (2)：
Qt=(h2t-h2t-1)*π*r2/Δt (2)
Wherein, QtRepresent the flow of t, h1tRepresent the liquid level of the liquid level sensor of t first measurement, h2tWhen representing t
Carve the second liquid level sensor measurement liquid level, Δ t represent data acquisition unit acquisition time interval, r represent first measurement bucket and
The radius of second measurement bucket.
When the liquid level of the second liquid level sensor measurement is more than H3, water starts to flow out from crest of weir, based on t with the weir
The liquid level of the liquid level sensor of face second measurement on the basis of the minimum summit of mouth, when calculating is used as t by the flow of triangle crest of weir
The flow Q at quartert.Can basis by the flow of triangle crest of weir《People's Republic of China's water conservancy industry standard-weir notch flow gauge
Model》(SL-24-91) formula disclosed in is calculated, and this is computational methods commonly used in the art, such as below equation (3)
It is shown：
Wherein, QtRepresent the flow of t, CDRepresent discharge coefficient, heEffective head is represented, θ represents triangle crest of weir
Drift angle, wherein he=h+Kh, h represents actual measurement head, is t face on the basis of the minimum summit of crest of weir in the utility model
The liquid level of second liquid level sensor measurement, KhRepresent the corrected value of consideration viscous force and surface tension combined influence.
By the above method, natural rainfall can be simulated, the sediment charge in region to be monitored is monitored, accurately calculates runoff
Amount.
Using example 1
Fig. 1 shows the schematic diagram of the water sand process monitoring system according to the utility model one embodiment, and Fig. 2 shows basis
The nozzle scheme of installation of the water sand process monitoring system of the utility model one embodiment, Fig. 3 are shown according to the utility model
The schematic diagram of first measurement bucket of the water sand process monitoring system of one embodiment and the second measurement bucket.
As Figure 1-3, include supplying water according to the water sand process monitoring system of exemplary embodiment of the present utility model and fill
Put, rainfall simulator, drainage pipeline and water sand measurement apparatus；Wherein：
Water supply installation is used to supply water to rainfall simulator；
Rainfall simulator is used to carry out rainfall；
Drainage pipeline is layed in the earth's surface in region to be monitored, for collecting the draining in region to be monitored；
Water sand measurement apparatus is used for the flow and sediment charge for measuring draining.
Wherein, water supply installation include feed cistern 1-1, the immersible pump 1-2 in feed cistern, be connected to immersible pump 1-2 and
Water supply line 1-3 between rainfall simulator.In the present embodiment, feed cistern 1-1 volume is 60 cubic metres, immersible pump 1-
2 lift is more than 44 meters, and flow is 60 cubes ms/h, and water supply line 1-3 caliber is DN80.Those skilled in the art
Suitable parameter can be selected according to being actually needed.
Rainfall simulator includes branch pipe 2-2, the nozzle 2-1 on branch pipe and flowmeter 2-3 and located to be monitored
The rainfall gauge 2-4 of region earth's surface, wherein, branch pipe 2-2 is connected to water supply line 1-3.In the present embodiment, branch pipe 2-2 caliber
For DN25, flowmeter 2-3 range is 0-15 cubes m/h, and rainfall gauge 2-4 uses the standard rainfall that National Meteorological Bureau provides
Meter.In order to simulate 0-180mm/h wide raininess, one nozzle is installed respectively in branch pipe 2-2 upper and lower side, single spraying can be used
(shower nozzle is used alone) and two kinds of spray modes of double sprays (two shower nozzles use simultaneously, as shown in Figure 2).Located at same branch pipe
On the distance between two nozzles be that the distance between 10cm, adjacent branch pipe is 15cm.
Water sand measurement apparatus includes silt sensor 3-1, the first liquid level sensor 3-2, the second liquid level sensor 3-4, the
One measurement bucket 3-3, the second measurement bucket 3-5, data acquisition unit 4 and processor (not shown).
Silt sensor 3-1 is located in drainage pipeline 5, for measuring the sediment charge in draining.
Drainage pipeline 5 is connected to the first measurement bucket 3-3, the first measurement bucket 3-3 and the second measurement bucket 3-5 passes through drainage tube 3-
6 are interconnected, and the second measurement bucket 3-5 side is provided with crest of weir 3-7；First liquid level sensor 3-2 and the second liquid level sensor 3-4
It is respectively arranged in the measurement buckets of the first measurement bucket 3-3 and second 3-5, is respectively used in the measurement bucket of measurement first and the second measurement bucket
Liquid level.First measurement bucket 3-3 bottom is provided with the first draining valve 3-8, and the second measurement bucket 3-5 bottom is provided with the second draining valve 3-
9, and the first measurement bucket 3-3 and the second measurement bucket 3-5 radius are equal.First measurement bucket 3-3 bottom surface and top surface are respectively higher than
Second measurement bucket 3-5 bottom surface and top surface, drainage tube 3-6 are H1 relative to the height of the first measurement bucket 3-3 bottom surface, relative to
The height of second measurement bucket 3-5 bottom surface is H2, and crest of weir 3-7 is triangle, and the minimum summit of crest of weir is relative to the second measurement bucket
The height of 3-5 bottom surface is H3, and H2>H3.
In the present embodiment, drainage tube 3-6 a diameter of 50mm, material are pvc pipe.Drainage tube 3-6 surveys relative to second
The height H2 of measuring tank 3-5 bottom surface is 80cm, the first measurement bucket 3-3 bottom surface 30cm of the bottom surface higher than the second measurement bucket 3-5.Weir
Mouth 3-7 is triangle, and drift angle is 30 °.
Data acquisition unit 4 is used to gather the sediment charge of silt sensor 3-1 measurements, the first liquid level sensor 3-2 and the
The liquid level of two liquid level sensor 3-4 measurements, processor are used for the flow that draining is calculated according to liquid level.Data acquisition unit 4 can pass through
Wired or wireless way gathered data, acquisition time is at intervals of 20s.
Above-mentioned water sand process monitoring system is utilized according to the water sand process monitoring method of embodiment, it includes following step
Suddenly：
Step 1：The first measurement bucket 3-3 and the second measurement bucket 3-5 draining valve are opened, empties the water and silt in bucket；
Step 2：Immersible pump is opened, water supply installation water supply start, rainfall is carried out by nozzle 2-1；
Step 3：Gather the sediment charge of silt sensor 3-1 measurements；
Step 4：The liquid level of the first liquid level sensor 3-2 and the second liquid level sensor 3-3 measurements is gathered, and passes through following public affairs
Formula calculates flow：
When the liquid level of the first liquid level sensor 3-2 measurements is less than H1, flow is calculated by below equation (1)：
Qt=(h1t-h1t-1)*π*r2/Δt (1)
The liquid level for being equal to H1 and the second liquid level sensor 3-4 measurements when the liquid level of the first liquid level sensor 3-2 measurements is less than
During H3, flow is calculated by below equation (2)：
Qt=(h2t-h2t-1)*π*r2/Δt (2)
When the liquid level of the second liquid level sensor 3-4 measurements is more than H3, the parameter in embodiment is substituted into formula (3),
Below equation (4) can be obtained, and flow is calculated by below equation (4)：
Wherein, QtRepresent the flow of t, h1tRepresent the liquid level of the liquid level sensor of t first measurement, h2tWhen representing t
Carve the liquid level of the second liquid level sensor measurement, h3tRepresent t liquid level sensor of face second on the basis of the minimum summit of crest of weir
The liquid level of measurement, Δ t represent the acquisition time interval of data acquisition unit, and r represents the radius of the first measurement bucket and the second measurement bucket.
Using example 2
Fig. 4 shows the schematic diagram of the water sand process monitoring system according to the utility model another embodiment.Such as Fig. 4 institutes
Show, water sand process monitoring system includes the first rainfall simulator and the second rainfall simulator, the first drainage pipeline and second
Drainage pipeline, the first water sand measurement apparatus and the second water sand measurement apparatus.Region to be detected includes Part I 6-1 and second
Divide 6-2.
Wherein, the first rainfall simulator include branch pipe 2-2, the nozzle 2-1 on branch pipe and flowmeter 2-3 and
Located at the rainfall gauge 2-4 of region earth's surface to be monitored, the first rainfall simulator is in Part I 6-1, for second
6-2 is divided to carry out rainfall, the second rainfall simulator is in Part II 6-2, for carrying out rainfall to Part I 6-1.I.e.
First rainfall simulator and the second rainfall simulator carry out relative injection, to cause the rainfall in region to be monitored equal
It is even.
First drainage pipeline and the second drainage pipeline are layed in Part I 6-1 and Part II 6-2 earth's surface respectively, the
One water sand measurement apparatus and the second water sand measurement apparatus are respectively used to measure the draining of the first drainage pipeline and the second drainage pipeline
Flow and sediment charge.
It is described above each embodiment of the present utility model, described above is exemplary, and non-exclusive, and
And it is also not necessarily limited to disclosed each embodiment.In the case of without departing from the scope and spirit of illustrated each embodiment, for
Many modifications and changes will be apparent from for those skilled in the art.
Claims (9)
1. a kind of water sand process monitoring system, it is characterised in that including water supply installation, rainfall simulator, drainage pipeline and water
Husky measurement apparatus；
The water supply installation is used to supply water to the rainfall simulator；
The rainfall simulator is used to carry out rainfall；
The drainage pipeline is layed in the earth's surface in region to be monitored, for collecting the draining in region to be monitored；
The water sand measurement apparatus is used for the flow and sediment charge for measuring the draining.
2. water sand process monitoring system according to claim 1, it is characterised in that the water supply installation includes feed cistern
(1-1), the immersible pump (1-2) in the feed cistern, it is connected between the immersible pump and the rainfall simulator
Water supply line (1-3).
3. water sand process monitoring system according to claim 1, it is characterised in that the rainfall simulator includes branch pipe
(2-2), the nozzle (2-1) on the branch pipe and flowmeter (2-3) and the rainfall gauge located at region earth's surface to be monitored
(2-4), wherein, the branch pipe (2-2) is connected to the water supply installation.
4. water sand process monitoring system according to claim 1, it is characterised in that the water sand measurement apparatus includes silt
Sensor (3-1), the first liquid level sensor (3-2), the second liquid level sensor (3-4), the first measurement bucket (3-3) and the second measurement
Bucket (3-5)；
The silt sensor (3-1) is located in the drainage pipeline (5), for measuring the sediment charge in the draining；
The drainage pipeline (5) is connected to the first measurement bucket (3-3), and the first measurement bucket (3-3) and the second measurement
Bucket (3-5) is interconnected by drainage tube (3-6), and the side of the second measurement bucket (3-5) is provided with crest of weir (3-7)；
First liquid level sensor (3-2) and the second liquid level sensor (3-4) be respectively arranged on it is described first measurement bucket (3-3) and
In second measurement bucket (3-5), it is respectively used to measure the liquid level in the first measurement bucket and the second measurement bucket.
5. water sand process monitoring system according to claim 4, it is characterised in that the bottom of the first measurement bucket (3-3)
Portion is provided with the first draining valve (3-8), and the bottom of the second measurement bucket (3-5) is provided with the second draining valve (3-9).
6. water sand process monitoring system according to claim 5, it is characterised in that the first measurement bucket (3-3) and the
The radius of two measurement buckets (3-5) is equal.
7. water sand process monitoring system according to claim 6, it is characterised in that the bottom of the first measurement bucket (3-3)
Face and top surface are respectively higher than bottom surface and the top surface of the second measurement bucket (3-5), and the drainage tube (3-6) is relative to described first
The height of bottom surface for measuring bucket (3-3) be H1, and the height relative to the described second bottom surface for measuring bucket (3-5) is H2, the weir
Mouthful (3-7) be triangle, the minimum summit of the crest of weir (3-7) relative to the described second bottom surface for measuring bucket (3-5) height
For H3, and H2>H3.
8. water sand process monitoring system according to claim 7, it is characterised in that the water sand measurement apparatus also includes number
According to collector (4) and processor, the data acquisition unit be used to gathering the sediment charge of the silt sensor (3-1) measurement,
First liquid level sensor (3-2) and the liquid level of the second liquid level sensor (3-4) measurement, the processor are used for according to
Liquid level calculates the flow of the draining.
9. water sand process monitoring system according to claim 1, it is characterised in that the water sand process monitoring system includes
The husky measurement dress of first rainfall simulator and the second rainfall simulator, the first drainage pipeline and the second drainage pipeline, the first water
Put and be respectively used to the second water sand measurement apparatus, first rainfall simulator and the second rainfall simulator to area to be monitored
The Part I and Part II in domain carry out rainfall, and first drainage pipeline and the second drainage pipeline are layed in described the respectively
The earth's surface of a part and Part II, the first water sand measurement apparatus and the second water sand measurement apparatus are respectively used to described in measurement
The flow and sediment charge of the draining of first drainage pipeline and the second drainage pipeline.
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| CN201720970383.4U CN206990581U (en) | 2017-08-04 | 2017-08-04 | Water sand process monitoring system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107632135A (en) * | 2017-08-04 | 2018-01-26 | 中国科学院地理科学与资源研究所 | Water sand process monitoring system and method |
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| CN107632135A (en) * | 2017-08-04 | 2018-01-26 | 中国科学院地理科学与资源研究所 | Water sand process monitoring system and method |
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| GR01 | Patent grant |