CN216816674U - Runoff and sediment monitoring device for runoff plot - Google Patents
Runoff and sediment monitoring device for runoff plot Download PDFInfo
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- CN216816674U CN216816674U CN202122809163.2U CN202122809163U CN216816674U CN 216816674 U CN216816674 U CN 216816674U CN 202122809163 U CN202122809163 U CN 202122809163U CN 216816674 U CN216816674 U CN 216816674U
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- runoff
- collecting box
- plot
- water inlet
- inlet pipe
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- 239000013049 sediment Substances 0.000 title claims abstract description 19
- 238000012806 monitoring device Methods 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000012544 monitoring process Methods 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a runoff and sediment monitoring device for runoff plots, which comprises a first runoff collecting box, a second runoff collecting box, a flow dividing device and a water inlet pipe, wherein the water inlet pipe is respectively communicated with the first runoff collecting box and the second runoff collecting box through the flow dividing device, the first runoff collecting box can measure when the rainfall is small, and the second runoff collecting box can measure when the rainfall is large. This runoff plot runoff and silt monitoring devices is provided with first runoff collecting box and second runoff collecting box, when minimum runoff, shunt to the tipping bucket formula rain gauge and collect the runoff, when the rainfall is great, shunt to porous splitter box through the reposition of redundant personnel sensor is automatic, when the rainfall is too big, and through porous reposition of redundant personnel to next water catch bowl, thereby guarantee the monitoring precision in runoff plot, improve this runoff plot runoff and silt monitoring devices's detection range greatly, it is nimble convenient to operate more.
Description
Technical Field
The utility model belongs to the technical field of monitoring of runoff plots for water and soil conservation, and particularly relates to a runoff and sediment monitoring device for runoff plots.
Background
At present, the pollution of agriculture and forestry ground sources is serious and is in a trend of increasing year by year. Therefore, the runoff plot area sample plot is built according to different research targets, the water and soil loss degree is observed, and the soil erosion rule can be clearly known. However, although the construction of runoff plots is already improved, the accuracy of runoff and sediment monitoring in the plots is still severely limited.
For the recent years, the main problems are: (1) the runoff pool is excessively constructed, so that material waste is caused and the observation operation is inconvenient; (2) the runoff pool is small and has serious overflow, and the measurement error is overlarge; (3) and (4) extremely small rainfall cannot be measured.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a runoff and sediment monitoring device in a runoff plot so as to solve the problems of limited monitoring range, inconvenient operation and poor precision of the conventional runoff and sediment monitoring device in the runoff plot.
In order to solve the technical problems, the utility model adopts the technical scheme that:
the utility model provides a runoff plot runoff and silt monitoring devices, includes first runoff collecting box, second runoff collecting box, diverging device and inlet tube, the inlet tube passes through diverging device and is linked together with first runoff collecting box and second runoff collecting box respectively, first runoff collecting box can measure when the rainfall is little, and second runoff collecting box can measure when the rainfall is big, first runoff collecting box and second runoff collecting box mutual independence.
Furthermore, diverging device includes teletransmission flowmeter, first shunt tubes and second shunt tubes, teletransmission flowmeter all with first shunt tubes and second shunt tubes electric connection.
Furthermore, be provided with first inlet tube, rain gauge, rotary device, sensor and power device in the first runoff collecting box, the upper end of first inlet tube is connected with diverging device, and the lower extreme of first inlet tube corresponds with the rain gauge, and the rain gauge corresponds with the collection bottle, the lower extreme of gathering the bottle is provided with rotary device, and one side of rotary device is provided with the sensor, and rotary device is connected with power device.
Further, rotary device includes rotary disk and motor, and the motor upper end is provided with the rotary disk, and evenly is provided with the collection bottle on the rotary disk.
Furthermore, the outlet end of the first water inlet pipe is honeycomb-shaped, and the water outlet of the rain gauge is conical.
Furthermore, a second water inlet pipe, a porous flow dividing groove and a water collecting groove are arranged in the second runoff collecting box, the upper end of the second water inlet pipe is connected with the flow dividing device, the lower end of the second water inlet pipe is communicated with the porous flow dividing groove, and the porous flow dividing groove is communicated with the water collecting groove through a drain pipe.
Furthermore, a water outlet is formed in the lower end of the second runoff collecting box.
Has the advantages that: compared with the prior art, the method has the following advantages:
this runoff plot runoff and silt monitoring devices is provided with first runoff collecting box and second runoff collecting box, when minimum runoff, shunt to the tipping bucket formula rain gauge and collect runoff, when the rainfall is great, shunt to porous splitter box through the diverging device is automatic, when the rainfall is too big, and shunt to next water catch bowl through porous, thereby guarantee the monitoring precision of runoff plot, improve this runoff plot runoff and silt monitoring devices's detection range greatly, it is nimble convenient to operate more.
Drawings
FIG. 1 is a schematic structural view of a runoff and sediment monitoring device in a runoff plot;
FIG. 2 is a front view of a runoff and sediment monitoring apparatus in a runoff plot;
figure 3 is a top view of a runoff and sediment monitoring apparatus in a runoff plot.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the runoff plot runoff and sediment monitoring device of the present application comprises a first runoff collecting box 1, a second runoff collecting box 2, a diversion device 3 and a water inlet pipe 4, wherein the diversion device 3 comprises a remote-transmission flowmeter 31, a first diversion pipe 32 and a second diversion pipe 33, rainwater enters the diversion device 3 through the water inlet pipe 4, then the remote-transmission flowmeter 31 preliminarily determines the flow rate thereof through the remote-transmission flowmeter 31, and then distributes runoff to the first diversion pipe 32 or the second diversion pipe 33 according to the flow rate, the remote-transmission flowmeter 31 is electrically connected with the first diversion pipe 32 and the second diversion pipe 33, the water inlet pipe 4 is respectively communicated with the first runoff collecting box 1 and the second runoff collecting box 2 through the diversion device 3, the first runoff collecting box 1 can measure when the rainfall is small, the second runoff collecting box 2 can measure when the rainfall is large, after rainfall runoff in the runoff plot produces runoff and flows into the water inlet pipe 4, the runoff flows into the flow dividing device 3 again, thereby according to rough flow measurement, when minimum runoff, the runoff is collected to the tipping bucket type rain gauge, when the rainfall is great, the runoff is automatically divided to the porous flow dividing groove through the flow dividing device, when the rainfall is too great, and the next water collecting groove is divided through the porous flow dividing groove, thereby the monitoring precision of the runoff plot is ensured, the detection range of the runoff and sediment monitoring device of the runoff plot is greatly improved, the operation is more flexible and convenient, the first runoff collecting box 1 and the second runoff collecting box 2 are mutually independent and do not influence each other.
A first water inlet pipe 11, a rain gauge 12, a rotating device 14, a sensor 15 and a power device 16 are arranged in the first runoff collecting box 1, the upper end of the first water inlet pipe 11 is connected with the shunting device 3, the lower end of the first water inlet pipe 11 corresponds to the rain gauge 12, the rain gauge 12 is a tipping bucket type rain gauge 12, the rain gauge 12 corresponds to a collecting bottle 13, it is ensured that water entering from the first water inlet pipe 11 can correctly enter the collecting bottle 13 through the rain gauge 12, the lower end of the collecting bottle 13 is provided with the rotating device 14, the rotating device 14 can drive the rotating collecting bottle 13 to rotate, it is ensured that the collecting bottle 13 on the rotating device 14 can collect samples, the rotating device 13 can shake the samples in the collecting bottle 13 in the rotating process, one side of the rotating device 14 is provided with the sensor 15, the sensor 15 is an existing gravity sensor, and the rotating device 14 is connected with the power device 16, the power device 16 receives information collected by the gravity sensor 15 and automatically controls the rotating device 14 to be opened and closed, 4 collecting bottles 13 can be placed on the rotating device 14, the rotating device rotates 90 degrees at a time, and each collecting bottle 13 can be guaranteed to be aligned to the rain gauge 12.
The rotating device 14 comprises a rotating disk and a motor, the rotating disk is arranged at the upper end of the motor, the collecting bottles 13 are evenly arranged on the rotating disk, the power device 16 drives the motor to rotate, the motor drives the rotating disk to rotate for 90 degrees at a time, and each collecting bottle 13 can be guaranteed to be aligned to the rain gauge 12.
The outlet end of the first water inlet pipe 11 is cellular, the water outlet of the rain gauge 12 is conical, the flow guiding effect is achieved when micro rainfall enters the rain gauge 12, and the rainwater can be guaranteed to normally enter the collecting bottle 13 under the condition that the rainfall is extremely small.
Be provided with second inlet tube 21 in the second runoff collecting box 2, porous splitter 22 and water catch bowl 24, the upper end of second inlet tube 21 is connected with diverging device 3, and second inlet tube 21 lower extreme is linked together with porous splitter 22, porous splitter 22 is linked together through drain pipe 23 and water catch bowl 24, when rainfall is big, a major part rainwater can flow away from other holes of porous splitter 22, only a part rainwater gets into water catch bowl 24 from drain pipe 23, guarantee normal collection.
The lower end of the second runoff collecting box 2 is provided with a water outlet, and rainwater flowing out of the porous diversion trench 22 is conveniently and smoothly discharged from the water outlet.
The utility model provides a concept and an implementation method of a runoff and sediment monitoring device in a runoff plot, and the specific application ways are many, and the above are only preferred embodiments of the utility model, and it should be noted that, for those skilled in the art, a plurality of improvements can be made without departing from the principle of the utility model, and these improvements should also be regarded as the protection scope of the utility model.
Claims (7)
1. The utility model provides a runoff plot runoff and silt monitoring devices which characterized in that: including first runoff collecting box (1), second runoff collecting box (2), diverging device (3) and inlet tube (4), inlet tube (4) are linked together with first runoff collecting box (1) and second runoff collecting box (2) respectively through diverging device (3), first runoff collecting box (1) can be measured when the rainfall is little, and second runoff collecting box (2) can be measured when the rainfall is big, and first runoff collecting box (1) and second runoff collecting box (2) are independent each other.
2. The runoff plot runoff and sediment monitoring apparatus of claim 1 wherein: the shunt device (3) comprises a remote flow meter (31), a first shunt pipe (32) and a second shunt pipe (33), and the remote flow meter (31) is electrically connected with the first shunt pipe (32) and the second shunt pipe (33).
3. The runoff plot runoff and sediment monitoring apparatus of claim 1 wherein: the rainwater collection device is characterized in that a first water inlet pipe (11), a rain gauge (12), a rotating device (14), a sensor (15) and a power device (16) are arranged in the first runoff collection box (1), the upper end of the first water inlet pipe (11) is connected with the flow dividing device (3), the lower end of the first water inlet pipe (11) corresponds to the rain gauge (12), the rain gauge (12) corresponds to the collection bottle (13), the rotating device (14) is arranged at the lower end of the collection bottle (13), the sensor (15) is arranged on one side of the rotating device (14), and the rotating device (14) is connected with the power device (16).
4. A runoff plot runoff and sediment monitoring apparatus according to claim 3 wherein: the rotating device (14) comprises a rotating disk and a motor, the rotating disk is arranged at the upper end of the motor, and the collecting bottles (13) are uniformly arranged on the rotating disk.
5. A runoff plot runoff and sediment monitoring apparatus according to claim 3 wherein: the outlet end of the first water inlet pipe (11) is honeycomb-shaped, and the water outlet of the rain gauge (12) is conical.
6. The runoff plot runoff and sediment monitoring apparatus of claim 1 wherein: the multi-hole runoff collecting device is characterized in that a second water inlet pipe (21), a multi-hole diversion trench (22) and a water collecting trench (24) are arranged in the second runoff collecting box (2), the upper end of the second water inlet pipe (21) is connected with the diversion device (3), the lower end of the second water inlet pipe (21) is communicated with the multi-hole diversion trench (22), and the multi-hole diversion trench (22) is communicated with the water collecting trench (24) through a drain pipe (23).
7. A runoff plot runoff and sediment monitoring apparatus according to claim 5 wherein: the lower end of the second runoff collecting box (2) is provided with a water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122809163.2U CN216816674U (en) | 2021-11-16 | 2021-11-16 | Runoff and sediment monitoring device for runoff plot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122809163.2U CN216816674U (en) | 2021-11-16 | 2021-11-16 | Runoff and sediment monitoring device for runoff plot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216816674U true CN216816674U (en) | 2022-06-24 |
Family
ID=82050455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122809163.2U Expired - Fee Related CN216816674U (en) | 2021-11-16 | 2021-11-16 | Runoff and sediment monitoring device for runoff plot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216816674U (en) |
-
2021
- 2021-11-16 CN CN202122809163.2U patent/CN216816674U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220624 |