CN201289694Y - Simulated experiment device for soil water save and water penetration - Google Patents
Simulated experiment device for soil water save and water penetration Download PDFInfo
- Publication number
- CN201289694Y CN201289694Y CNU2008202196276U CN200820219627U CN201289694Y CN 201289694 Y CN201289694 Y CN 201289694Y CN U2008202196276 U CNU2008202196276 U CN U2008202196276U CN 200820219627 U CN200820219627 U CN 200820219627U CN 201289694 Y CN201289694 Y CN 201289694Y
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- water
- soil
- rotating shaft
- hillside
- simulation
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Abstract
The utility model belongs to experimental instruments for teaching purpose, and particularly relates to an experimental device for simulating the water retention and infiltration properties of soil. The device comprises a water tank (1), a water holding/dripping tank (14), a first rotating shaft (6) and a second rotating shaft (8), as well as a first bracket (7) and a second bracket (9), wherein, an injection nozzle (4) and a plurality of simulated rainwater inlets (2) with uniform size are formed on the top surface of the water tank (1); a plurality of groups of simulated drain holes (3) are formed on the front of the water tank (1); a plurality of groove-shaped simulated hillside bodies (11) are movably mounted below the water tank (1) by the use of the second rotating shaft (8); and hard compacted soil (16), loose soil (15) and vegetative soil (12) are contained in the grooves formed on the simulated hillside bodies (11). The device can be used for simulating the water retention and infiltration properties of the hard compacted soil (16), the loose soil (15) and the vegetative soil (12) under different conditions, such as raining, flooding and variable hill gradient, thereby providing a basis for seeking water and soil retention measures for people, and especially creating favorable conditions for the mastery of water and soil retention knowledge by middle school students.
Description
Technical field
The utility model belongs to the experimental provision of teaching usefulness, particularly a kind of soil water-retaining and infiltration analogue experiment installation.
Technical background
In the water and soil conservation subject in agricultural sciences, need to grasp the water conservation and the infiltration situation of various soil properties, this just needs experiment, and the student can not test by site observation under the situation of rainy day and Flooding, buy complete, accurate, the regular experimental apparatus of a cover and cost an arm and a leg.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical deficiency, provide a kind of price low, can be in hillside gradient difference, soil property difference, to soil water-retaining under the different situations such as rainwater, Flooding and infiltration analogue experiment installation.
The technical scheme that the utility model technical solution problem adopts is: soil water-retaining and infiltration analogue experiment installation comprise water box, contain waste tank, support one, support two, be characterized in both ends of the surface fixed rotating shaft one at water box, rotating shaft one movable load is placed on the support one, be provided with the water filling port simulation inlet for stom water identical above the water box with several sizes, water filling port has lid, on the front of water box, be provided with array analog stream water hole, every group of analog stream water hole size, quantity is identical, below the water box in corresponding analog stream water hole, adorn several flute profile simulation hillside bodies versatilely with support two and rotating shaft two, on the lower surface of simulation hillside body, be provided with leaking hole, be provided with sloping body gradient adjustment hole in the upper end, two sides, in the groove of simulation hillside body, hard soil is housed, loosen the soil and vegetation soil the corresponding identical Sheng waste tank of volume of placing below the body of different soil property simulations hillside.
The utility model beneficial effect is: soil water-retaining and infiltration analogue experiment installation, can simulate under the situation rainy, that Flooding is different with the massif gradient, pan soil, loosen the soil, which difference the water conservation of vegetation soil, infiltration have, need adopt which measure to conserve water and soil to people foundation is provided, especially the knowledge that middle school student the are grasped water and soil conservation condition of providing convenience.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of soil water-retaining and infiltration analogue experiment installation.
Among the figure, the 1-water box; 2-simulates inlet for stom water; 3-analog stream water hole; The 4-water filling port; The 5-tender filling hole cover; 6-rotating shaft one; 7-support one; 8-rotating shaft two; 9-support two; 10-simulation hillside gradient adjustment hole; 11-simulation hillside body; 12-vegetation soil; Body drain water hole, 13-slope; 14-contains waste tank; 14-1-vegetation soil waste tank liquid level; The 14-2-waste tank liquid level that loosens the soil; 14-3-hard soil waste tank liquid level; 15-loosens the soil; 16-hard soil
Embodiment
Embodiment, with reference to accompanying drawing 1, the water box 1 of simple and easy soil water-retaining and infiltration analogue experiment installation can be made with sheet iron or rigid plastic, on rectangle water box 1, be provided with the water filling port 4 simulation inlet for stom water 2 identical with size, on water filling port 4, be equipped with and cover 5, avoid that water flows out from water filling port 4 when doing experiment having annotated behind the water lid 5 covered.Simulation inlet for stom water 2 is used for rainwater inflow water box 1.Fixed rotating shaft 1 on the two sides of water box 1, doing rainwater, during the flood experiment, can change different angles to water box 1 with rotating shaft 6, time spent rotating shaft 6 one loads are not on support 1, below water box 1, adorn three grooved simulation hillside bodies 11 versatilely with rotating shaft 28, on the front end face of simulation hillside body 11, be provided with leaking hole 13, hard soil 16 is housed in the groove, loosen the soil 15, vegetation soil 12, above two sides, be provided with gradient adjustment hole 10, the gradient adjustment hole 10 of three simulation body 11 upper ends, hillside is passed in rotating shaft 28, different hole 10 is passed in rotating shaft 28, the gradient of simulation hillside body 11 is just different, rotating shaft 28 loads are on support 29, three Sheng waste tanks 14 that volume is identical of corresponding placement below simulation hillside body 11, containing waste tank 14 useable glass makes, so that observe what leak, have with infiltration where these are different if observe the water conservation of the following three kinds of soil properties of rainwater situation, can be with water box 1 fills with water, rotating shaft one 6 water spill from analog stream water hole 3 a little, if observe, under the flood regime, rotating shaft 1 can be rotated wide-angle, water just flows out from simulation inlet for stom water 2, observes three then and contains water surface 14-3 in the waste tank 14,14-2, the height of 14-1, just can draw hard soil 16, loosen the soil 15, the water conservation of vegetation soil 12 and infiltration situation conclusion, experimental implementation is simple.
Claims (1)
1, a kind of soil water-retaining and infiltration analogue experiment installation, comprise water box (1), contain waste tank (14), rotating shaft one, two (6), (8), support one, two (7), (9), it is characterized in that fixed rotating shaft one (6) on the both ends of the surface of water box (1), rotating shaft one (6) carries on a shoulder pole to go on support one (7) versatilely, be provided with a water filling port (4) the simulation inlet for stom water (2) identical above the water box (1) with several sizes, on the front of water box (1), be provided with array analog stream water hole (3), the big smallest number in every group of analog stream water hole (3) is identical, below water box (1), adorn several flute profile simulation hillside bodies (11) versatilely with rotating shaft two (8) and support two (9), in the groove of simulation hillside body (11), hard soil (16) is housed, loosen the soil (15) and vegetation soil (12), the corresponding Sheng waste tank (14) of placing equal volume below the simulation hillside body (11), on the lower surface of simulation hillside body (11), establish leaking hole (13), establish simulation hillside gradient adjustment hole (10) on the two sides, top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202196276U CN201289694Y (en) | 2008-11-19 | 2008-11-19 | Simulated experiment device for soil water save and water penetration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202196276U CN201289694Y (en) | 2008-11-19 | 2008-11-19 | Simulated experiment device for soil water save and water penetration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201289694Y true CN201289694Y (en) | 2009-08-12 |
Family
ID=40981373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202196276U Expired - Fee Related CN201289694Y (en) | 2008-11-19 | 2008-11-19 | Simulated experiment device for soil water save and water penetration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201289694Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842014A (en) * | 2016-06-07 | 2016-08-10 | 四川农业大学 | Simple soil seepage water collection device |
| CN108088787A (en) * | 2017-12-20 | 2018-05-29 | 中国农业大学 | A kind of slope surface continues the simulator and analogy method of the soil erosion of saturation infiltration |
-
2008
- 2008-11-19 CN CNU2008202196276U patent/CN201289694Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842014A (en) * | 2016-06-07 | 2016-08-10 | 四川农业大学 | Simple soil seepage water collection device |
| CN108088787A (en) * | 2017-12-20 | 2018-05-29 | 中国农业大学 | A kind of slope surface continues the simulator and analogy method of the soil erosion of saturation infiltration |
| CN108088787B (en) * | 2017-12-20 | 2019-12-10 | 中国农业大学 | simulation device and simulation method for soil erosion of continuous saturated water seepage of slope |
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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: 20090812 Termination date: 20091221 |