CN212780142U - Automatic measurement and collection device for slope runoff sediment - Google Patents
Automatic measurement and collection device for slope runoff sediment Download PDFInfo
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- CN212780142U CN212780142U CN202021652743.4U CN202021652743U CN212780142U CN 212780142 U CN212780142 U CN 212780142U CN 202021652743 U CN202021652743 U CN 202021652743U CN 212780142 U CN212780142 U CN 212780142U
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Abstract
The utility model discloses a domatic runoff silt automatic measure collection system belongs to soil erosion and water loss monitoring technology field. The device comprises a silt collecting dense mesh net, a converging box, an upper electric control valve, a solar power supply unit, a runoff metering body, a liquid level sensor, a lower electric control valve and a numerical control unit; the silt collecting dense mesh net is placed in the confluence box, the bottom of the confluence box is connected with the upper electric control valve, the lower end of the upper electric control valve is connected with the runoff metering body, the lower end of the runoff metering body is connected with the lower electric control valve, and a plurality of liquid level sensors with different vertical heights are arranged on the side wall of the runoff metering body; the upper electric control valve, the liquid level sensor and the lower electric control valve are respectively connected with the numerical control unit through data lines; the solar power supply unit is connected with the numerical control unit by a power line. The utility model discloses be suitable for domatic runoff observation field to survey and collect domatic runoff, silt and use, can effectively improve measurement accuracy and equipment stability.
Description
Technical Field
The utility model belongs to the technical field of soil erosion and water loss monitoring, concretely relates to domatic runoff silt automatic measure collection device.
Background
Due to the needs of water and soil conservation monitoring work, a large number of water and soil conservation observation stations are built nationwide, and slope runoff and sand monitoring is an important monitoring task. At present, due to the influence of factors such as precision, stability and operation difficulty of related observation equipment, great problems are brought to slope rainfall runoff sediment observation, particularly automatic observation, and development and research of a high-stability slope runoff sediment automatic measurement and collection device are urgent. The automatic measurement and collection device for slope runoff sediment is an effective water and soil conservation research test device, and can quantitatively complete monitoring tasks in the aspects of soil erosion, runoff production, sand production and the like through the technologies of electronic liquid level, automatic water inlet and outlet control, dense net collection and the like. The research and development work of the automatic measuring device for the runoff sediment on the slope in China is late, most of related devices adopt technologies such as weighing, skip bucket metering and ray inversion, related products have the problems of low precision, poor working stability and low automation degree, and the observation requirement of the runoff sediment on the slope at a fixed point cannot be well met. Therefore, the automatic measurement and collection device for slope runoff sediment needs to be developed, and the purposes of small occupied area, easiness in installation, high measurement precision, high automation degree and the like can be achieved. The device provides important equipment condition support for promoting the research of water and soil loss monitoring, soil erosion rule and the like in China.
SUMMERY OF THE UTILITY MODEL
To the problem that prior art exists, the utility model aims to solve the technical problem that an automatic measurement collection device for slope runoff silt is provided.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
an automatic measurement and collection device for slope runoff sediment comprises a sediment collection dense mesh net, a flow converging box, an upper electric control valve, a solar power supply unit, a runoff metering body, a liquid level sensor, a lower electric control valve and a numerical control unit; the silt collecting dense mesh net is placed in the confluence box, the bottom of the confluence box is connected with the upper electric control valve, the lower end of the upper electric control valve is connected with the runoff metering body, the lower end of the runoff metering body is connected with the lower electric control valve, and a plurality of liquid level sensors with different vertical heights are arranged on the side wall of the runoff metering body; the upper electric control valve, the liquid level sensor and the lower electric control valve are respectively connected with the numerical control unit; the solar power supply unit is connected with the numerical control unit.
Furthermore, the upper electric control valve, the liquid level sensor and the lower electric control valve are respectively connected with the numerical control unit through data lines.
Furthermore, the solar power supply unit is connected with the numerical control unit by a power line.
Further, the liquid level sensor is arranged on the same side of the side wall of the runoff metering body.
Furthermore, the silt collecting dense mesh net is detachably arranged in the flow collecting box, and an opening is formed in the upper portion of the flow collecting box.
Furthermore, the liquid level sensor acquires the height of the water surface in the runoff metering body and the water catchment time, and transmits and stores related data in the numerical control unit in real time.
Has the advantages that: compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses be suitable for domatic runoff observation field to survey and collect domatic runoff, silt and use, compare with the product in the past, can effectively improve measurement accuracy and equipment stability to help improving the level of equipping in china's soil erosion and water loss monitoring field.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention will be further elucidated with reference to the drawing.
As shown in fig. 1, the utility model discloses a domatic runoff silt automatic measure collection device, collect dense mesh net 1, converge box 2, upper portion electric control valve 3, solar energy power supply unit 4, runoff metering body 5, level sensor 6, lower part electric control valve 7 and numerical control unit 8 including silt.
The silt collecting dense mesh net 1 is placed in a converging box 2, the bottom of the converging box 2 is connected with an upper electric control valve 3, the lower end of the upper electric control valve 3 is connected with a runoff metering body 5, the lower end of the runoff metering body 5 is connected with a lower electric control valve 7, and a plurality of liquid level sensors 6 with different vertical heights are arranged on the same side of the side wall of the runoff metering body 5; the upper electric control valve 3, the liquid level sensor 6 and the lower electric control valve 7 are respectively connected with a numerical control unit 8 through data lines; the solar power supply unit 4 is connected with the numerical control unit 8 by a power line.
When the runoff collection device is used, slope runoff and silt are converged into the silt collection dense mesh net 1 and the confluence box 2, silt and other impurity substances along with runoff can be intercepted in the silt collection dense mesh net 1 (the mesh number of the silt collection dense mesh net is more than 80), filtered runoff is connected with the upper electric control valve 3 in an open state through the bottom of the confluence box 2 to enter the runoff metering body 5 so as to complete separation of the silt and water collected by the runoff, the lower electric control valve 7 is in a closed state at the moment, liquid level sensors 6 (such as a Huanonyl FS-6101S liquid level sensor) with different heights can obtain the height and the catchment time of the water surface in the current runoff metering body 5, and relevant water amount data are transmitted and stored in the numerical control unit 8 in real time. The upper portion electric control valve 3 that is in the state of openning lasts into water, the water level is in proper order by the level sensor 6 response record of different vertical height, when the level sensor 6 of the highest point is reached to the height of the surface of water in the runoff metering body 5, send alarm signal to the numerical control unit, numerical control unit 8 control upper portion electric control valve 3 closes, lower part electric control valve 7 opens, runoff discharge runoff metering body 5 that will measure the volume, when the liquid level descends to the level sensor 6 of lowest point in the evacuation process, numerical control unit 8 control lower part electric control valve 7 closes, upper portion electric control valve 3 opens, the device gets into runoff measurement process once more. In the whole equipment operation process, the solar power supply unit provides power.
The silt collection dense mesh net is detachably placed in the flow collecting box, and the upper part of the flow collecting box is provided with an opening which can be moved out for cleaning and is convenient to maintain.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a slope runoff silt automatic measure collection system which characterized in that: the device comprises a silt collecting dense mesh net (1), a confluence box (2), an upper electric control valve (3), a solar power supply unit (4), a runoff metering body (5), a liquid level sensor (6), a lower electric control valve (7) and a numerical control unit (8); the silt collecting dense mesh net (1) is placed in a converging box (2), the bottom of the converging box (2) is connected with an upper electric control valve (3), the lower end of the upper electric control valve (3) is connected with a runoff metering body (5), the lower end of the runoff metering body (5) is connected with a lower electric control valve (7), and a plurality of liquid level sensors (6) with different vertical heights are arranged on the side wall of the runoff metering body (5); the upper electric control valve (3), the liquid level sensor (6) and the lower electric control valve (7) are respectively connected with a numerical control unit (8); the solar power supply unit (4) is connected with the numerical control unit (8).
2. The automatic slope runoff sediment measuring and collecting device of claim 1, which is characterized in that: the upper electric control valve (3), the liquid level sensor (6) and the lower electric control valve (7) are respectively connected with the numerical control unit (8) through data lines.
3. The automatic slope runoff sediment measuring and collecting device of claim 1, which is characterized in that: the solar power supply unit (4) is connected with the numerical control unit (8) by a power line.
4. The automatic slope runoff sediment measuring and collecting device of claim 1, which is characterized in that: the liquid level sensor (6) is arranged on the same side of the side wall of the runoff metering body (5).
5. The automatic slope runoff sediment measuring and collecting device of claim 1, which is characterized in that: the silt collecting dense mesh net (1) is detachably arranged in the converging box (2), and an opening is formed in the upper part of the converging box (2).
6. The automatic slope runoff sediment measuring and collecting device of claim 1, which is characterized in that: the liquid level sensor (6) acquires the height of the water surface in the runoff metering body (5) and the water collection time, and transmits related data in real time and stores the data in the numerical control unit (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021652743.4U CN212780142U (en) | 2020-08-10 | 2020-08-10 | Automatic measurement and collection device for slope runoff sediment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021652743.4U CN212780142U (en) | 2020-08-10 | 2020-08-10 | Automatic measurement and collection device for slope runoff sediment |
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| CN212780142U true CN212780142U (en) | 2021-03-23 |
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| CN202021652743.4U Active CN212780142U (en) | 2020-08-10 | 2020-08-10 | Automatic measurement and collection device for slope runoff sediment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114859012A (en) * | 2022-04-22 | 2022-08-05 | 长江水利委员会长江科学院 | Portable assembled production and construction project water and soil conservation monitoring device and measuring method thereof |
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2020
- 2020-08-10 CN CN202021652743.4U patent/CN212780142U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114859012A (en) * | 2022-04-22 | 2022-08-05 | 长江水利委员会长江科学院 | Portable assembled production and construction project water and soil conservation monitoring device and measuring method thereof |
| CN114859012B (en) * | 2022-04-22 | 2023-10-27 | 长江水利委员会长江科学院 | Portable assembled type production and construction project water and soil conservation monitoring device and measuring method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Yinghe water Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2021980014326 Denomination of utility model: An automatic measuring and collecting device for slope runoff and sediment Granted publication date: 20210323 License type: Common License Record date: 20211207 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Qinzhi ecological Consulting Co.,Ltd. Assignor: NANJING FORESTRY University Contract record no.: X2021980014454 Denomination of utility model: An automatic measuring and collecting device for slope runoff and sediment Granted publication date: 20210323 License type: Common License Record date: 20211208 |
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| EE01 | Entry into force of recordation of patent licensing contract |