CN203643303U - Double-ring soil infiltration and runoff measuring instrument - Google Patents
Double-ring soil infiltration and runoff measuring instrument Download PDFInfo
- Publication number
- CN203643303U CN203643303U CN201320827952.1U CN201320827952U CN203643303U CN 203643303 U CN203643303 U CN 203643303U CN 201320827952 U CN201320827952 U CN 201320827952U CN 203643303 U CN203643303 U CN 203643303U
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- soil infiltration
- reserve tank
- measuring instrument
- outer shroud
- runoff
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Abstract
The utility model discloses a double-ring soil infiltration and runoff measuring instrument, which relates to a soil infiltration and runoff measuring instrument and aims at solving the problem of low correctness of soil infiltration and runoff measuring rates caused by the poor similarity of rainfall simulation in existing soil infiltration and runoff measurement. The soil infiltration and runoff measuring instrument comprises a water storage tank, an outer ring, an inner ring, a water sprinkling tray, a conduit and a beaker, wherein the water sprinkling tray is arranged in the outer ring; the inner ring is arranged inside the outer ring; one end of the conduit sequentially passes through the outer ring and the inner ring from outside to inside, and the other end of the conduit is connected with the beaker below the ground surface. The soil infiltration and runoff measuring instrument also comprises a bracket, a valve, a pressure booster and multiple pneumatic pumps, wherein the valve is arranged at the lower end of a water outlet; the bracket is arranged on the water storage tank and the outer ring in a sleeved way; the pneumatic pumps are arranged between the upper end of the bracket and the water storage tank in an annular array manner; the pressure booster is arranged on the bracket and communicated with the water storage tank. The measuring instrument is used for measuring soil infiltration and runoff.
Description
Technical field
The utility model relates to one and infiltrates footpath flow gauge, is specifically related to a kind of double-ring soil infiltration runoff measuring instrument.
Background technology
Entering to blend runoff is the important step of water circulation.Under condition of raining, slope soil infiltration runoff process is very complicated physical process, and the domatic hydrology and soil erosion process are had to important impact.It is the basis of carrying out prognosis of soil erosion, formulating water and soil conservation scheme to the research of slope soil infiltration rule of runoff and influence factor.At present, although there is the speed that enters to blend runoff that adopts the experiment of artificially-simulated rainfall to measure soil, but find in use procedure, existing soil infiltration footpath flow measurement is because simulation precipitation similarity is poor, and then it is low to cause measuring the speed accuracy that enters to blend runoff of soil.
Utility model content
The purpose of this utility model is the problem existing in existing background technology in order to solve, and then a kind of double-ring soil infiltration runoff measuring instrument is provided.
The technical solution of the utility model is: a kind of double-ring soil infiltration runoff measuring instrument comprises reserve tank, outer shroud, interior ring, sprinkling disk, conduit and beaker, the lower end of reserve tank and upper end are respectively equipped with water delivering orifice and water inlet, outer shroud is fixedly installed on the lower surface of reserve tank, sprinkling disk is arranged in outer shroud, and between sprinkling disk and outer shroud, form watering chamber, interior ring is arranged in outer shroud, and interior ring is fixedly mounted on the lower surface of sprinkling disk, one end of conduit is passed in outer shroud and interior ring from outside to inside successively, the other end of conduit is connected lower than the beaker on earth's surface with setting, described soil infiltration footpath flow gauge also comprises support, valve, pressurizer and multiple air lift pump, valve is arranged on the lower end of water delivering orifice, support casing is located on reserve tank and outer shroud, the mode of multiple air lift pump circular array is arranged between the upper end and reserve tank of support, pressurizer is arranged on support, and pressurizer is communicated with reserve tank.
Described reserve tank and outer shroud are made one.
Described reserve tank is circular reserve tank.
The quantity of described multiple air lift pumps is 2-6.
The utility model compared with prior art has following effect:
1. the utility model is provided with pressurizer, utilizes pressurizer to pressurize in reserve tank when use, can simulate the power of quantity of precipitation, open valve, current, fast from sprinkling disk ejection, can be controlled the size of the water yield, and the speed accuracy that enters to blend runoff of measuring soil is improved.
2. the utility model is also provided with support and multiple air lift pump, while using this measurement device instrument to measure, dicyclo need to be inserted to soil, some soil hardness are high, manually cannot be by insertion smooth measuring instrument, need the soil of insertion top so utilize support to be fixed on, start multiple air lift pumps, dicyclo is inserted among soil, it is more accurate to make to measure, and reduce operating personnel's labour intensity, saved Measuring Time.
3. the utility model is simple in structure, is convenient to install carry, and accuracy of measurement is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Embodiment one: present embodiment is described in conjunction with Fig. 1, present embodiment comprises reserve tank 1, outer shroud 2, interior ring 3, sprinkling disk 4, conduit 5 and beaker 6, the lower end of reserve tank 1 and upper end are respectively equipped with water delivering orifice 1-1 and water inlet 1-2, outer shroud 2 is fixedly installed on the lower surface of reserve tank 1, sprinkling disk 4 is arranged in outer shroud 2, and between sprinkling disk 4 and outer shroud 2, form watering chamber, interior ring 3 is arranged in outer shroud 2, and interior ring 3 is fixedly mounted on the lower surface of sprinkling disk 4, one end of conduit 5 is passed in outer shroud 2 and interior ring 3 from outside to inside successively, the other end of conduit 5 is connected lower than the beaker 6 on earth's surface with setting, described soil infiltration footpath flow gauge also comprises support 7, valve 8, pressurizer 9 and multiple air lift pump 10, valve 8 is arranged on the lower end of water delivering orifice 1-1, support 7 is set on reserve tank 1 and outer shroud 2, the mode of multiple air lift pump 10 circular array is arranged between the upper end and reserve tank 1 of support 7, pressurizer 9 is arranged on support 7, and pressurizer 9 is communicated with reserve tank 1.
As a kind of optimal way, reserve tank 1 and the outer shroud 2 of present embodiment are made one.When being convenient to meet multiple air lift pumps 10 and pressing reserve tank 1 and outer shroud 2 downwards at the same time, ensure the Compressive Strength of pressing of reserve tank 1 and outer shroud 2, structure is more firm, long service life.
As a kind of optimal way, the reserve tank 1 of present embodiment is circular reserve tank.Be convenient to cooperatively interact with outer shroud 2.
As a kind of optimal way, the quantity of multiple air lift pumps 10 of present embodiment is 2-6.Be convenient to the environment according to different soils, need different power to press, ensure to press quality and speed.
Claims (4)
1. a double-ring soil infiltration runoff measuring instrument, it comprises reserve tank (1), outer shroud (2), interior ring (3), sprinkling disk (4), conduit (5) and beaker (6), the lower end of reserve tank (1) and upper end are respectively equipped with water delivering orifice (1-1) and water inlet (1-2), outer shroud (2) is fixedly installed on the lower surface of reserve tank (1), sprinkling disk (4) is arranged in outer shroud (2), and between sprinkling disk (4) and outer shroud (2), form watering chamber, interior ring (3) is arranged in outer shroud (2), and interior ring (3) is fixedly mounted on the lower surface of sprinkling disk (4), one end of conduit (5) is passed in outer shroud (2) and interior ring (3) from outside to inside successively, the other end of conduit (5) is connected lower than the beaker (6) on earth's surface with setting, it is characterized in that: described soil infiltration footpath flow gauge also comprises support (7), valve (8), pressurizer (9) and multiple air lift pump (10), valve (8) is arranged on the lower end of water delivering orifice (1-1), support (7) is set on reserve tank (1) and outer shroud (2), the mode of multiple air lift pumps (10) circular array is arranged between the upper end and reserve tank (1) of support (7), pressurizer (9) is arranged on support (7), and pressurizer (9) is communicated with reserve tank (1).
2. a kind of double-ring soil infiltration runoff measuring instrument according to claim 1, is characterized in that: described reserve tank (1) and outer shroud (2) are made one.
3. a kind of double-ring soil infiltration runoff measuring instrument according to claim 2, is characterized in that: described reserve tank (1) is circular reserve tank.
4. a kind of double-ring soil infiltration runoff measuring instrument according to claim 3, is characterized in that: the quantity of described multiple air lift pumps (10) is 2-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827952.1U CN203643303U (en) | 2013-12-16 | 2013-12-16 | Double-ring soil infiltration and runoff measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827952.1U CN203643303U (en) | 2013-12-16 | 2013-12-16 | Double-ring soil infiltration and runoff measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203643303U true CN203643303U (en) | 2014-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320827952.1U Expired - Fee Related CN203643303U (en) | 2013-12-16 | 2013-12-16 | Double-ring soil infiltration and runoff measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203643303U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535476A (en) * | 2015-01-29 | 2015-04-22 | 北京市水文地质工程地质大队 | Real-time monitoring device for field soil infiltration experiment |
| CN104897544A (en) * | 2015-06-04 | 2015-09-09 | 长安大学 | Evaporation-preventing double-ring infiltrometer easy to mount and fix |
| CN105784560A (en) * | 2016-03-04 | 2016-07-20 | 西北农林科技大学 | Soil infiltration capacity measuring device and method based on simulated rainfall |
| CN107677792A (en) * | 2017-10-30 | 2018-02-09 | 浙江大学 | Pressure control becomes slope formula soil erosion simulation monitoring runoff test flume and method |
| CN110779835A (en) * | 2019-11-18 | 2020-02-11 | 中国水利水电科学研究院 | Multifunctional soil infiltration measuring device |
| CN112326525A (en) * | 2020-10-23 | 2021-02-05 | 山东大学 | Double-ring water seepage experiment device and method |
-
2013
- 2013-12-16 CN CN201320827952.1U patent/CN203643303U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535476A (en) * | 2015-01-29 | 2015-04-22 | 北京市水文地质工程地质大队 | Real-time monitoring device for field soil infiltration experiment |
| CN104897544A (en) * | 2015-06-04 | 2015-09-09 | 长安大学 | Evaporation-preventing double-ring infiltrometer easy to mount and fix |
| CN105784560A (en) * | 2016-03-04 | 2016-07-20 | 西北农林科技大学 | Soil infiltration capacity measuring device and method based on simulated rainfall |
| CN107677792A (en) * | 2017-10-30 | 2018-02-09 | 浙江大学 | Pressure control becomes slope formula soil erosion simulation monitoring runoff test flume and method |
| CN110779835A (en) * | 2019-11-18 | 2020-02-11 | 中国水利水电科学研究院 | Multifunctional soil infiltration measuring device |
| CN112326525A (en) * | 2020-10-23 | 2021-02-05 | 山东大学 | Double-ring water seepage experiment device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20141216 |
|
| EXPY | Termination of patent right or utility model |