Water and soil loss monitoring device
A monitoring device, mud water technology, applied in the direction of soil material testing, material inspection products, etc., can solve problems such as land fertility failure, soil cultivation layer erosion, flood and drought disasters, etc., to improve work efficiency, solve insufficient effectiveness, and enhance accuracy sexual effect
Inactive Publication Date: 2019-08-16
SHANGHAI UNIV
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Problems solved by technology
The harm of water and soil loss is mainly manifested in: the soil cultivation layer is eroded and destroyed, which makes the land fertility gradually exhausted; silting up rivers, channels and reservoirs, reducing the benefits of water conservancy projects, and even causing floods and droughts, seriously affecting industrial and agricultural production; Serious threats to mountain agricultural production and downstream river courses
[0003] In environmental monitoring work, it is necessary to maintain a high degree of attention to the situation of water and soil loss. Most of the existing soil and water loss monitoring devices use artificial simulation methods to obtain samples. The effectiveness of sample collection is insufficient and cannot truly reflect the situation of water and soil loss.
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[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.
[0022] Such as Figure 1 ~ Figure 3 As shown, a soil erosion monitoring device includes a housing 1, a storage battery 2, a water collection tank 4 and a sample collection device. The housing 1 is provided with a drainage plate 11 and a movable plate assembly 12, and the movable plate assembly 12 is installed on the housing 1, the drainage plate 11 is located behind the movable plate assembly 12, the battery 2 is installed at the bottom of the shell 1, the end of the movable plate assembly 12 is provided with a sump 4, and the bottom of the sump 4 is provided with a hose 7 , the sample collection device includes a sample distribution tank 8 and a beaker 9, the beaker 9 is placed in the annular installation groove at the bottom of the sample distribution groove 8, the number of annular installation grooves is ...
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The invention discloses a water and soil loss monitoring device, relates to the technical field of environment monitoring equipment, and solves the problem of insufficient effectiveness of sample collection. The water and soil loss monitoring device includes a shell, a battery, a water collecting tank and a sample collection device; wherein the shell is equipped with a drainage plate and an activeplate assembly, the active plate assembly is installed at the top of shell, and the drainage plate is arranged at the rear side of the active plate assembly, the battery is installed at the bottom ofthe shell, the end of active plate assembly is equipped with the water collecting tank, the bottom of the water collecting tank is equipped with a hose, the sample collection device includes a sampledistribution groove and a beaker, and the beaker is arranged in an annular mounting groove at the bottom of the sample distribution groove, and the hose is connected with sample distribution groove.The water and soil loss monitoring device has the function of automatically acquiring water and soil samples in different time periods, thereby strengthening the accuracy of sample acquisition of thewater and soil loss monitoring device, improving the validity of sample analysis data, and greatly improving working efficiency.
Description
technical field [0001] The invention relates to the technical field of environmental monitoring equipment, in particular to a soil erosion monitoring device. Background technique [0002] Soil erosion refers to the phenomenon that due to the influence of natural or human factors, rainwater cannot be absorbed on the spot, flows downhill, and scours the soil, resulting in the simultaneous loss of water and soil. The harm of water and soil loss is mainly manifested in: the soil cultivation layer is eroded and destroyed, which makes the land fertility gradually exhausted; silting up rivers, channels and reservoirs, reducing the benefits of water conservancy projects, and even causing floods and droughts, seriously affecting industrial and agricultural production; Agricultural production in mountainous areas and downstream rivers pose serious threats. [0003] In environmental monitoring work, it is necessary to maintain a high degree of attention to soil and water loss. Most of...
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IPC IPC(8): G01N33/24
CPCG01N33/24
Inventor 范菁
Owner SHANGHAI UNIV