CN217931273U - Desilting basin capable of acquiring muddy water data information in real time - Google Patents
Desilting basin capable of acquiring muddy water data information in real time Download PDFInfo
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- CN217931273U CN217931273U CN202220977398.4U CN202220977398U CN217931273U CN 217931273 U CN217931273 U CN 217931273U CN 202220977398 U CN202220977398 U CN 202220977398U CN 217931273 U CN217931273 U CN 217931273U
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Abstract
The utility model relates to a acquire silt basin of muddy water data information in real time arranges level sensor through the top that connects the pond greatly in muddy water, and pressure sensor is arranged to the outer bottom simultaneously to connect muddy water to the silt basin greatly through level sensor and pressure sensor and carry out the quick, accurately networking on-line measuring of volume and quality. In addition, the real-time volume weight of the muddy water contained in the desilting pond can be calculated through a data receiving and calculating device; the data receiving and calculating device stores the relation between the volume weight of the local muddy water and the sand content; and the data receiving and calculating device is used for carrying out relation between the real-time volume weight of the muddy water contained in the desilting basin and the volume weight and the sand content of the local muddy water so as to obtain the real-time sand content of the muddy water contained in the desilting basin. The utility model provides a acquire muddy water data information's desilting basin in real time has realized that the desilting basin connects muddy water real-time sand content's quick accurate measurement greatly, and does not receive the influence of silt particle diameter, has improved the precision of production and construction project soil erosion and water loss monitoring.
Description
Technical Field
The utility model belongs to the technical field of soil and water conservation monitors, especially, relate to a acquire desilting basin of muddy water data information in real time.
Background
In an actual production and construction project, in order to ensure the practical implementation of a water and soil conservation scheme and control the newly increased water and soil loss, the water and soil loss condition is often monitored, and especially the soil loss is an important content of water and soil conservation monitoring. The method for monitoring the water and soil conservation of the production and construction project comprises comprehensive application field investigation, ground observation, satellite remote sensing, unmanned aerial vehicle remote sensing, video monitoring, data analysis, mathematical models and the like. The desilting basin method is a commonly used method for field investigation and ground observation of water and soil loss, which utilizes a desilting basin arranged at the tail end of a drainage ditch in areas such as a road engineering area of a production and construction project, a waste soil and slag area, a construction and production living area and the like, observes runoff quantity and sediment quantity after rainfall is finished, and further obtains the water and soil loss condition of the monitored area through inversion.
The silt content in the desilting pool is measured by taking out a muddy water sample by a standard sampler, and then carrying out laboratory weighing analysis on the silt sample through the steps of water sample volume measurement, water sample concentration and precipitation, concentrated water sample high-temperature drying, silt mass weighing and the like to obtain the silt content. In actual operation, the phenomenon that the measurement of the sand content is small and the like is caused by carbonization of silt organic matters in muddy water due to high-temperature long-time drying; meanwhile, field sampling, indoor drying and manual measurement of water volume and sediment quality also lead the whole sand content measurement process to be time-consuming, labor-consuming and low in efficiency, and do not have the functions of on-line networking and real-time acquisition and monitoring.
Therefore, how to monitor the water and soil loss sediment content of a production and construction project in real time or obtain the sediment content through networking by using advanced technical means such as internet of things perception and the like in the background of informatization is a necessary work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a acquire desilting pond of muddy water data information in real time to solve present soil and water conservation monitoring work on the spot, need go to the production and construction project scene and carry out the loaded down with trivial details that desilting pond muddy water sample brought hard, and follow-up measurement inaccuracy scheduling problem.
Therefore, the above purpose of the present invention is achieved by the following technical solutions:
the utility model provides a silt basin of real-time acquisition muddy water data information which characterized in that: the silt basin comprises a muddy water receiving basin, the muddy water receiving basin is used for containing muddy water at the upstream of the silt basin, the muddy water receiving basin is provided with a pressure sensor at the outer bottom of the silt basin, the pressure sensor is used for monitoring pressure change of the muddy water receiving basin to the pressure sensor, a water level sensor is arranged above the muddy water receiving basin and used for monitoring real-time water level change of the muddy water receiving basin.
When adopting above-mentioned technical scheme, the utility model discloses can also adopt or make up and adopt following technical scheme:
as the utility model discloses an preferred technical scheme: the pressure sensor and the water level sensor are respectively connected with the data receiving and calculating device through signals.
As the utility model discloses a preferred technical scheme: the sand sedimentation tank is provided with a data transmitting device, the data transmitting device is respectively connected with the pressure sensor and the water level sensor, and the data transmitting device is used for transmitting the pressure sensor and the water level sensor to the data receiving and calculating device.
As the utility model discloses an preferred technical scheme: the pressure sensor is arranged at the central position of the bottom outside the muddy water receiving pool.
As the utility model discloses an preferred technical scheme: the water level sensor is arranged on the inner side wall of the muddy water receiving pool.
As the utility model discloses an preferred technical scheme: the height of the position of the water level sensor is higher than the maximum water level height in the muddy water receiving tank.
As the utility model discloses an preferred technical scheme: the silt basin also comprises a muddy water receiving basin protective groove, and a muddy water receiving basin is accommodated in the muddy water receiving basin protective groove.
As the utility model discloses an preferred technical scheme: a muddy water splashing prevention cover plate is arranged on a top gap between the muddy water containing pool protection groove and the muddy water containing pool to seal the top gap between the muddy water containing pool protection groove and the muddy water containing pool.
The utility model provides a acquire desilting basin of muddy water data information in real time compares with prior art, has following beneficial effect:
the water level sensor is arranged above the muddy water containing pool, and the pressure sensor is arranged at the outer bottom of the muddy water containing pool, so that the muddy water containing pool is quickly and accurately networked for online measurement of volume and quality through the water level sensor and the pressure sensor. In addition, the real-time volume weight of the muddy water contained in the desilting pond can be calculated through a data receiving and calculating device; the data receiving and calculating device stores the relation between the volume weight of the local muddy water and the sand content; and the data receiving and calculating device is used for carrying out relation between the real-time volume weight of the muddy water contained in the desilting basin and the local muddy water volume weight and the sand content so as to obtain the real-time sand content of the muddy water contained in the desilting basin. The utility model provides a acquire silt basin of muddy water data information in real time has realized that the silt basin connects the quick accurate measurement of the real-time sand content of muddy water greatly, and does not receive the silt particle diameter to influence, has improved the precision of production and construction project soil erosion and water loss monitoring, has simplified the flow of production and construction project soil erosion and water loss monitoring, has the function of real-time networking monitoring, accords with the construction theory and the development demand of development "wisdom water conservation" of "thing allies oneself with perception network" at present.
Drawings
FIG. 1 is a graph showing the relationship between the volume weight of muddy water and the sand content used for measuring the sand content;
fig. 2 is a structural diagram of a desilting basin for acquiring muddy water data information in real time according to the present invention;
in the figure: 1. the muddy water is contained in the pool; 2. the muddy water receiving tank is a protective tank; 3. a cover plate for preventing muddy water from splashing; 4. a water level sensor; 5. a pressure sensor; 6. a data transmitting device; 7. and (4) data receiving and computing devices.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
In the fields of sediment dynamics and soil and water conservation, the weight of muddy water per unit volume is called the volume weight of muddy water (gamma) m ) The dimension is "M/V". The sand content in muddy water is expressed by the sand content, and the expression forms of the sand content in muddy water are three types:
volume percent S v = volume occupied by silt/volume of muddy water
Weight percent S w = weight of silt/weight of muddy water
Mixed expression form S = weight of silt/volume of muddy water
In the actual water and soil conservation monitoring work, the sand content (S) of silt and the volume weight (gamma) of muddy water are expressed by a mixed expression form m ) And withThe sand content (S) is in the following relationship:
wherein, gamma is the volume weight of water, and in general, the value of gamma is 1; gamma ray s The dimension is 'M/V' which is the dry volume weight of the silt and is a fixed constant; k is a constant related to silt, so that it has sand content (S) and volume weight of muddy water (gamma) m ) There is a linear relationship, namely:
therefore, the sand content (S) and the muddy water volume weight (gamma) can be stored in the data receiving and calculating device 7 m ) Is calculated by using the real-time field monitoring data to calculate the real-time muddy water volume weight (gamma' m ) And then obtaining real-time sand content (S '), as shown in figure 1, a graph of the relationship between the volume weight of the local muddy water and the sand content (as a linear relationship indicated by a reference number 8 in figure 1), firstly, sampling soil in a production construction project area, then, carrying out different proportions of muddy water with different sand contents in a laboratory, and finally, obtaining the real-time sand content (S') by measuring the volume weight of the muddy water with different proportions and the sand content.
As shown in fig. 2, the desilting basin for acquiring muddy water data information in real time includes a muddy water receiving system, a data sensing system and an information transmission system. The muddy water receiving system comprises a muddy water receiving tank 1, a muddy water receiving tank protection groove 2 and a muddy water splashing prevention cover plate 3; the data sensing system comprises a water level sensor 4 and a pressure sensor 5; the information transmission system comprises a perception data transmitting device 6, a data receiving and computing device 7.
The muddy water receiving tank 1 is positioned in the muddy water receiving tank protection groove 2 and is used for receiving the surface runoff of the production and construction area converged by the upstream drainage ditch, and simultaneously plays a role in settling sand and purifying water. The muddy water receiving pool protection groove 2 provides accommodating space for the muddy water receiving pool 1, the pressure sensor 5 and other components, and plays a role in protection. The cover plate 3 for preventing muddy water from splashing is connected with the muddy water containing pond protection groove 2 and used for preventing mud, muddy water, building waste residues and the like from falling into a gap between the muddy water containing pond 1 and the muddy water containing pond protection groove 2, so that errors of the pressure sensor 5 in quality measurement of the muddy water containing pond 1 and damages to the pressure sensor 5 are brought. The water level sensor 4 is arranged on the wall of the muddy water receiving pool 1 and is higher than the maximum water level height in the muddy water receiving pool 1, and is used for measuring the muddy water level in the muddy water receiving pool 1 in real time. The pressure sensor 5 is arranged in the center of the bottom of the muddy water receiving tank protection groove 2 and is in close contact with the muddy water receiving tank 1, pressure change caused by internal quality change of the muddy water receiving tank 1 due to water coming from an upstream drainage ditch can be monitored in real time, and the quality of the muddy water can be calculated according to the pressure change because the quality of the muddy water receiving tank 1 is unchanged. The water level sensor 3 and the pressure sensor 5 are both provided with a wireless data transmitting device 6 which can transmit data to a data receiving and calculating device 7 for calculating and storing the real-time water level, mass, volume weight and other data of the muddy water in the muddy water receiving pond 1. Meanwhile, the data receiving and calculating device 7 stores the relationship between the local volume weight of the muddy water and the sand content (the linear relationship indicated by the reference numeral 8 in fig. 1), and obtains the real-time sand content of the muddy water in the muddy water receiving pond 1 through background comparison.
When events such as rainfall occur, the quality inside the muddy water containing pool 1 changes due to the fact that water comes from the upstream drainage channel and sand comes, the pressure sensor 5 is triggered to respond, and real-time pressure sensing and quality measurement of the contained muddy water are carried out; meanwhile, the pressure sensor 5 is triggered to wake up the water level sensor 4, and water level and volume calculation measurement is carried out on the muddy water in the muddy water receiving tank 1; when the pressure sensor 5 and the water level sensor 4 receive the same group of observation data, the wireless data transmitting device 6 is used for transmitting the same group of observation data to the data receiving and calculating device 7, the volume weight of the muddy water under the group of data is calculated, and the comparison is carried out with the relation 8 between the local volume weight of the muddy water and the sand content, so that the sand content of the muddy water at the moment is obtained.
The above detailed description is provided to explain the present invention, and is only a preferred embodiment of the present invention, rather than limiting the present invention, and all modifications, equivalent replacements, improvements, etc. made by the present invention are within the scope of the present invention.
Claims (8)
1. The utility model provides a silt basin of real-time acquisition muddy water data information which characterized in that: the silt basin comprises a muddy water containing basin, the muddy water containing basin is used for containing muddy water at the upper part of the silt basin, a pressure sensor is arranged at the outer bottom of the muddy water containing basin and used for monitoring the pressure change of the whole muddy water containing basin on the pressure sensor, a water level sensor is arranged above the muddy water containing basin and used for monitoring the real-time water level change in the muddy water containing basin.
2. The desilting basin for acquiring muddy water data information in real time according to claim 1, wherein: the pressure sensor and the water level sensor are respectively connected with the data receiving and calculating device through signals.
3. The desilting basin for acquiring muddy water data information in real time according to claim 1 or 2, wherein: and the data transmitting device is used for transmitting the pressure sensor and the water level sensor to the data receiving and calculating device.
4. The desilting basin for acquiring muddy water data information in real time according to claim 1, wherein: the pressure sensor is arranged at the central position of the bottom outside the muddy water receiving pool.
5. The desilting basin for acquiring muddy water data information in real time according to claim 1, wherein: the water level sensor is arranged on the inner side wall of the muddy water receiving pool.
6. The desilting basin for acquiring muddy water data information in real time according to claim 1 or 5, wherein: the height of the position of the water level sensor is higher than the maximum water level height in the muddy water receiving pond.
7. The desilting basin for acquiring muddy water data information in real time according to claim 1, wherein: the silt basin also comprises a muddy water receiving basin protective groove, and the muddy water receiving basin is accommodated in the muddy water receiving basin protective groove.
8. The desilting basin for acquiring muddy water data information in real time according to claim 7, wherein: a muddy water splashing prevention cover plate is arranged on a top gap between the muddy water containing pool protection groove and the muddy water containing pool to seal the top gap between the muddy water containing pool protection groove and the muddy water containing pool.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220977398.4U CN217931273U (en) | 2022-04-25 | 2022-04-25 | Desilting basin capable of acquiring muddy water data information in real time |
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| CN202220977398.4U CN217931273U (en) | 2022-04-25 | 2022-04-25 | Desilting basin capable of acquiring muddy water data information in real time |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116371079A (en) * | 2023-06-06 | 2023-07-04 | 农业农村部南京农业机械化研究所 | Backflow-preventing sewage and excrement treatment equipment for livestock and poultry excrement cleaning treatment |
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2022
- 2022-04-25 CN CN202220977398.4U patent/CN217931273U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116371079A (en) * | 2023-06-06 | 2023-07-04 | 农业农村部南京农业机械化研究所 | Backflow-preventing sewage and excrement treatment equipment for livestock and poultry excrement cleaning treatment |
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