CN202330231U - Soil lateral seepage measuring device - Google Patents
Soil lateral seepage measuring device Download PDFInfo
- Publication number
- CN202330231U CN202330231U CN2011204516232U CN201120451623U CN202330231U CN 202330231 U CN202330231 U CN 202330231U CN 2011204516232 U CN2011204516232 U CN 2011204516232U CN 201120451623 U CN201120451623 U CN 201120451623U CN 202330231 U CN202330231 U CN 202330231U
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- CN
- China
- Prior art keywords
- soil
- measuring device
- lateral seepage
- pipe
- soil moisture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a soil measuring device, in particular to a soil lateral seepage measuring device, which comprises a soil moisture collecting tube and is characterized in that one side of the soil moisture collecting tube is provided with a horizontal lateral seepage pipe vertical to the axial line of the soil moisture collecting tube. The soil lateral seepage measuring device has the characteristics that the structure is simple, the use is convenient, the measurement precision is high, and the like. According to the requirement that different depths of soil are required to be measured, the horizontal lateral seepage pipe of the soil lateral seepage measuring device is driven into the soil profile in the required depth, the horizontal hydraulic conductivity of soil in different depths can be measured, and the soil lateral seepage measuring device can be used as a field long-period positioning test device. The horizontal hydraulic conductivity measured by the soil lateral seepage measuring device is relatively anastomotic with practical conditions, and in addition, the soil lateral seepage measuring device can be used as a soil solution extractor.
Description
Technical field
The utility model relates to the soil surveying device, particularly the soil lateral seepage measurement mechanism.
Background technology
In farmland water-break prevention and cure of pollution research; Relation between the pollutant load in needs understanding unit area farmland irrigation quantity, rate of fertilizer application, different soil degree of depth seepage rate, the farmland water-break etc., and then calculate that the pollutant discharge rate designs in the interior farmland water-break of region area.Horizontal hydraulic conductivity is one of major parameter of soil water movement, and original experimental provision need load earth pillar, and time, man power and material consume very big, and with actual conditions big gap is arranged.
Summary of the invention
The purpose of the utility model is the defective that overcomes prior art, and a kind of soil lateral seepage measurement mechanism simple in structure, easy to use is provided.
Be to realize the purpose of the utility model, the technical scheme that is adopted is: a kind of soil lateral seepage measurement mechanism, comprise the soil moisture surge drum, and it is characterized in that a side at the soil moisture surge drum is equipped with the horizontal side of soil moisture surge drum axis normal oozes pipe.
It is to be connected with the soil moisture surge drum through threeway that above-mentioned horizontal side is oozed pipe.
The water inlet that above-mentioned horizontal side is oozed pipe is the inclined-plane.
Above-mentioned horizontal side is oozed filter screen is installed in the pipe.
The characteristics of the utility model are characteristics such as simple in structure, easy to use, measuring accuracy height.The needs of measured soil different depth ooze pipe with the horizontal side of this device and squeeze into the required soil profile that fathoms as required, just can measure the horizontal hydraulic conductivity of soil different depth, can be used as the long-term positioning experiment device in land for growing field crops.It is comparatively identical that this installs measured horizontal hydraulic conductivity and actual conditions, and can be used as the soil solution extractor use.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Embodiment
As shown in Figure 1, ooze pipe 4 in a side of vertical soil moisture surge drum 1 through threeway 2 and horizontal side and link to each other, the axis that horizontal side is oozed pipe is vertical each other with the axis of soil moisture surge drum.During use according to the degree of depth of measuring; Horizontal side is oozed pipe squeeze in the soil profile of soil surface desired height, filter screen 3 load level sides are oozed in the pipe, then soil moisture surge drum 1 and horizontal side are oozed pipe and be connected; Need the infiltration of the measured soil degree of depth like this; The water inlet, the filter screen that ooze pipe through horizontal side flow in the soil moisture surge drum, change according to the water yield in the soil moisture surge drum in certain certain hour section, just can calculate the side infiltration rate rate at this depth of soil.The water inlet that horizontal side is oozed pipe is the inclined-plane, and just to ooze the water inlet of pipe be wedge surface to horizontal side, is convenient to horizontal side like this and oozes pipe and squeeze in the soil profile.The effect of filter screen is to prevent that soil particle from getting in the soil moisture surge drum, also can reduce and detect the required filtration number of times of the soil liquid simultaneously.
Claims (4)
1. a soil lateral seepage measurement mechanism comprises the soil moisture surge drum, it is characterized in that a side at soil moisture surge drum (1) is equipped with the horizontal side of soil moisture surge drum axis normal to ooze pipe (4).
2. soil lateral seepage measurement mechanism according to claim 1 is characterized in that it is to be connected with soil moisture surge drum (1) through threeway (2) that above-mentioned horizontal side is oozed pipe (4).
3. soil lateral seepage measurement mechanism according to claim 2 is characterized in that it is the inclined-plane that above-mentioned horizontal side is oozed the water inlet of pipe (4).
4. soil lateral seepage measurement mechanism according to claim 3 is characterized in that above-mentioned horizontal side is oozed filter screen (3) is installed in the pipe (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204516232U CN202330231U (en) | 2011-11-15 | 2011-11-15 | Soil lateral seepage measuring device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204516232U CN202330231U (en) | 2011-11-15 | 2011-11-15 | Soil lateral seepage measuring device |
Publications (1)
Publication Number | Publication Date |
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CN202330231U true CN202330231U (en) | 2012-07-11 |
Family
ID=46442209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204516232U Expired - Fee Related CN202330231U (en) | 2011-11-15 | 2011-11-15 | Soil lateral seepage measuring device |
Country Status (1)
Country | Link |
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CN (1) | CN202330231U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102818758A (en) * | 2012-09-17 | 2012-12-12 | 中国农业科学院农业环境与可持续发展研究所 | Automatic measurement system and method of soil lateral seepage |
-
2011
- 2011-11-15 CN CN2011204516232U patent/CN202330231U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102818758A (en) * | 2012-09-17 | 2012-12-12 | 中国农业科学院农业环境与可持续发展研究所 | Automatic measurement system and method of soil lateral seepage |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20131115 |