CN202267643U - Soil moisture infiltration rate measurement device - Google Patents
Soil moisture infiltration rate measurement device Download PDFInfo
- Publication number
- CN202267643U CN202267643U CN2011204004287U CN201120400428U CN202267643U CN 202267643 U CN202267643 U CN 202267643U CN 2011204004287 U CN2011204004287 U CN 2011204004287U CN 201120400428 U CN201120400428 U CN 201120400428U CN 202267643 U CN202267643 U CN 202267643U
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- soil
- measuring cup
- infiltration rate
- holding groove
- storage tank
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Abstract
The utility model discloses a soil moisture infiltration rate measurement device, which comprises a soil storage tank, a humidity sensor group, a measuring cup and an intelligent controller, wherein the soil storage tank is used for storing air-dried tested soil, and a water outlet pipe is arranged at the bottom of the soil storage tank; the humidity sensor group is arranged in the soil storage tank; a water level sensor is arranged in the measuring cup, and the measuring cup is arranged outside the soil storage tank and connected with the water outlet pipe at the bottom of the soil storage tank through a connecting pipe; and the intelligent controller is connected with the humidity sensor group and is also connected with the water level sensor in the measuring cup. The soil moisture infiltration rate measurement device disclosed by the utility model can be used for monitoring a soil infiltration process and recording infiltration information. The whole soil moisture infiltration rate measurement device has the advantages of simple structure, convenience for use and maintenance and low cost.
Description
Technical field
The utility model design soil detection range specifically is a kind of water infiltration rate measurement mechanism.
Background technology
Soil infiltration is exactly that moisture flow among the soil, and in numerous soil research works, the measurement of soil infiltration capability is the most basic, the most frequently used.In the whole infiltration process, after rainfall or duty had surpassed soil infiltration capability, the water-intake capacity of soil descended, and it is maximum that infiltration rate reaches.Through test to soil infiltration capability, can give agricultural irrigation, fertilising is broadcasted sowing agricultural chemicals and is proposed instructive information.Yet existing soil infiltration measurement mechanism complex structure, measurement result is single.
A kind of simple in structure, easy to use, the soil infiltration rate measurement mechanism of controlling recording does not appear in the newspapers as yet automatically.
The utility model content
For solving deficiency of the prior art, the purpose of the utility model provides a kind of water infiltration rate measurement mechanism simple in structure.
For realizing that the technical scheme that above-mentioned purpose the utility model adopts is: a kind of water infiltration rate measurement mechanism comprises a soil holding groove, a humidity sensor group, a measuring cup, intelligent controller; Be equipped with the tested soil after air-dry in the said soil holding groove, the soil holding groove bottom is provided with rising pipe; Said humidity sensor group places in the soil holding groove; Be provided with level sensor in the said measuring cup, said measuring cup is arranged at the soil holding groove outside, is connected through the drainpipe of connecting pipe with the soil holding groove bottom; Said intelligent controller is connected with the humidity sensor group, also with measuring cup in level sensor be connected.
Said measuring cup bottom side is provided with drainpipe, is provided with electromagnetic valve switch in drainpipe.Bottom land is provided with the horizontal groove more than in the said soil holding groove, also is provided with the longitudinal fluting that runs through horizontal groove, and horizontal, vertical groove constitutes " king " shape.One end of said longitudinal fluting is connected with rising pipe.The electromagnetic valve switch that said rising pipe is provided with is connected with intelligent controller.
The beneficial effect of the utility model:
1, the utility model is simple in structure, easy to use, is convenient to safeguard, with low cost.
2, the utility model can monitor out the soil infiltration process, record infiltrates information.
3, the utility model controls and writes down whole infiltration process automatically through controller.
Description of drawings
Fig. 1 is the one-piece construction synoptic diagram of the utility model.
Fig. 2 is the soil holding groove bottom land structural representation of the utility model.
Embodiment
Like Fig. 1, shown in 2, a kind of water infiltration rate measurement mechanism comprises, a soil holding groove 1, a humidity sensor group 8, a measuring cup 5, intelligent controller 7; Be equipped with the tested soil after air-dry in the said soil holding groove 1, soil holding groove 1 bottom is provided with rising pipe; Said humidity sensor group 8 is vertically installed in the soil holding groove 1; Be provided with level sensor 4 in the said measuring cup 5, said measuring cup 5 is arranged at soil holding groove 1 outside, is connected through the rising pipe of connecting pipe with soil holding groove 1 bottom; Said intelligent controller 7 is connected with humidity sensor group 8, also is connected with measuring cup 5 interior level sensors 4.
Said soil holding groove 1 forms for material such as fiberglass, plastics, bakelites.Said connecting pipe is a flexible pipe.Said measuring cup 5 sidewalls have scale value, and directly reading is provided with level sensor 4 in the measuring cup 5 in addition, carries out level measuring in real time.
Bottom land is provided with the horizontal groove 2 more than in the said soil holding groove 1, also is provided with the longitudinal fluting that runs through horizontal groove, and horizontal, vertical groove constitutes " king " shape, and said horizontal stroke, vertical groove are a press mold moulding.One end of said longitudinal fluting is connected with rising pipe; Said rising pipe is provided with first electromagnetic valve switch 6; Said first electromagnetic valve switch 6 is connected with intelligent controller 7, and said measuring cup 5 tops can be provided with cover plate as required, and said measuring cup 5 bottom sides are provided with drainpipe; Said drainpipe is provided with second electromagnetic valve switch 3, and said second electromagnetic valve switch 3 is connected with intelligent controller 7.
The course of work is:
The utility model device is located at spacious place, in soil holding groove 1, is added into soil to be measured.
When rainfall took place, the soil in the soil holding groove 1 began slowly to infiltrate rainwater, and this moment, humidity sensor group 8 real-time Transmission were infiltrated depth signal to intelligent controller 7; When humidity sensor group 8 detects rainwater and has gone into to be seeped into the bottom of soil holding groove 1.Said intelligent controller 7 sends control signal son second electromagnetic valve switch 3, controls second electromagnetic valve switch, 3 closures, sends control signal and controls first electromagnetic valve switch 6 and open.The rainwater of collecting in the soil holding groove 1 slowly flows in the measuring cup 5 through rising pipe; Level sensor 4 real-time Transmission water level value to intelligent controllers 7 in the said measuring cup 5; Provide overlooker record through reading rainfall information in the measuring cup 5 in real time this moment.When level sensor 4 detected water level and reaches setting value, said intelligent controller 7 sent and controls signal to first electromagnetic valve switch 6 and make its closure, sent simultaneously to control signal to second electromagnetic valve switch 3 and open, and discharged the tested rainwater that finishes.Whole process is a measuring period, repeats said process and tests repeatedly, accomplishes the measurement of soil infiltration rate.
Claims (5)
1. water infiltration rate measurement mechanism is characterized in that:
Comprise a soil holding groove, a humidity sensor group, a measuring cup, intelligent controller;
Be equipped with the tested soil after air-dry in the said soil holding groove, the soil holding groove bottom is provided with rising pipe;
Said humidity sensor group places in the soil holding groove;
Be provided with level sensor in the said measuring cup, said measuring cup is arranged at the soil holding groove outside, is connected through the drainpipe of connecting pipe with the soil holding groove bottom;
Said intelligent controller is connected with the humidity sensor group, also with measuring cup in level sensor be connected.
2. by the described water infiltration rate of claim 1 measurement mechanism, it is characterized in that: said measuring cup bottom side is provided with drainpipe, is provided with electromagnetic valve switch in drainpipe.
3. by the described water infiltration rate of claim 1 measurement mechanism, it is characterized in that: bottom land is provided with the horizontal groove more than in the said soil holding groove, also is provided with the longitudinal fluting that runs through horizontal groove, and horizontal, vertical groove constitutes " king " shape.
4. by the described water infiltration rate of claim 3 measurement mechanism, it is characterized in that: an end of said longitudinal fluting is connected with rising pipe.
5. by the described water infiltration rate of claim 1 measurement mechanism, it is characterized in that: the electromagnetic valve switch that said rising pipe is provided with, said electromagnetic valve switch is connected with intelligent controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204004287U CN202267643U (en) | 2011-10-20 | 2011-10-20 | Soil moisture infiltration rate measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204004287U CN202267643U (en) | 2011-10-20 | 2011-10-20 | Soil moisture infiltration rate measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202267643U true CN202267643U (en) | 2012-06-06 |
Family
ID=46158433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204004287U Expired - Fee Related CN202267643U (en) | 2011-10-20 | 2011-10-20 | Soil moisture infiltration rate measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202267643U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890047A (en) * | 2012-09-27 | 2013-01-23 | 清华大学 | Indoor columnar soil layer infiltration automatic determination system |
| CN106769762A (en) * | 2016-12-15 | 2017-05-31 | 机械工业勘察设计研究院有限公司 | A kind of method of testing of settlement by soaking soil layer wetting process |
| CN110487681A (en) * | 2019-09-05 | 2019-11-22 | 西藏农牧学院 | Rainfall infiltration experimental rig and its test method in a kind of multifunctional room |
-
2011
- 2011-10-20 CN CN2011204004287U patent/CN202267643U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890047A (en) * | 2012-09-27 | 2013-01-23 | 清华大学 | Indoor columnar soil layer infiltration automatic determination system |
| CN106769762A (en) * | 2016-12-15 | 2017-05-31 | 机械工业勘察设计研究院有限公司 | A kind of method of testing of settlement by soaking soil layer wetting process |
| CN106769762B (en) * | 2016-12-15 | 2019-01-22 | 机械工业勘察设计研究院有限公司 | A kind of test method of collapsibility soil layer wetting process |
| CN110487681A (en) * | 2019-09-05 | 2019-11-22 | 西藏农牧学院 | Rainfall infiltration experimental rig and its test method in a kind of multifunctional room |
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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: 20120606 Termination date: 20121020 |