CN102788687A - Automatic measuring device for characteristic parameters of water droppers and drop irrigation pipes - Google Patents
Automatic measuring device for characteristic parameters of water droppers and drop irrigation pipes Download PDFInfo
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- CN102788687A CN102788687A CN2012101040346A CN201210104034A CN102788687A CN 102788687 A CN102788687 A CN 102788687A CN 2012101040346 A CN2012101040346 A CN 2012101040346A CN 201210104034 A CN201210104034 A CN 201210104034A CN 102788687 A CN102788687 A CN 102788687A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 148
- 230000002262 irrigation Effects 0.000 title claims abstract description 78
- 238000003973 irrigation Methods 0.000 title claims abstract description 78
- 238000005259 measurement Methods 0.000 claims abstract description 32
- 238000011056 performance test Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims description 21
- 238000007906 compression Methods 0.000 claims description 21
- 238000005057 refrigeration Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 3
- 230000002706 hydrostatic effect Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229940059082 douche Drugs 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
本发明公开了一种滴头和滴灌管特性参数自动测量设备，其包括滴头和滴灌管性能测试台、供水加压系统、制冷机和综合控制台，制冷机用于对供水加压系统中的水进行制冷，主干分水管上设有若干滴灌管或毛细管上，滴灌管或毛细管上设有若干滴头，滴头下方设有移动测量单元，综合控制台用于控制滴头和滴灌管性能测试台、供水加压系统和制冷机，获取移动测量单元的采样数据并根据该数据分别计算出各个滴头和滴灌管或毛细管的特性参数，从而实现了滴头和滴灌管特性参数的自动测量，与现有技术的人工测量相比，这种自动化的测量也提高了测量效率和测量准确度。
The invention discloses an automatic measuring device for characteristic parameters of drippers and drip irrigation pipes, which includes a performance test platform for drippers and drip irrigation pipes, a water supply pressurization system, a refrigerator and a comprehensive console, and the refrigerator is used in the water supply pressurization system There are several drip irrigation tubes or capillary tubes on the main water distribution pipe, several drippers on the drip irrigation tubes or capillary tubes, and a mobile measuring unit under the drippers. The integrated console is used to control the performance of the drippers and drip irrigation tubes. The test bench, water supply pressurization system and refrigerator obtain the sampling data of the mobile measurement unit and calculate the characteristic parameters of each dripper and drip irrigation pipe or capillary respectively according to the data, thus realizing the automatic measurement of the characteristic parameters of the dripper and drip irrigation pipe , compared with the manual measurement in the prior art, this automatic measurement also improves the measurement efficiency and measurement accuracy.
Description
Technical field
The present invention relates to a kind of Performance Detection technology of irrigation equipment, relate in particular to a kind of water dropper and drip irrigation pipe characterisitic parameter automatic measuring equipment.
Background technology
Water dropper and drip irrigation pipe are a kind of douches, and it is one of critical component of irrigation system.Water dropper and drip irrigation pipe whether evenly, the relation between its water flow and the system pressure how, can bear hydraulic pressure etc., be the product performance index of user's special concern.Water dropper and drip irrigation pipe are as the terminal douche of irrigation system; Consumption is big; But the sample size that related standards regulation is carried out performance test to water dropper and drip irrigation pipe is many; But at present to the main manual measurement mode that adopts of the characterisitic parameter test of water dropper and drip irrigation pipe, the amount of dripping of each water dropper of survey record and drip irrigation pipe and dripping the time one by one.This method of testing is inefficiency not only, and easy error during manual record influences measuring accuracy, and data compilation and calculated amount are bigger, and time-consuming taking a lot of work is unfavorable for the quality testing and the performance evaluation of water dropper and drip irrigation pipe.
Summary of the invention
The object of the present invention is to provide a kind of water dropper and drip irrigation pipe characterisitic parameter automatic measuring equipment,, improve efficiency of measurement and accuracy of measurement to realize the automatic measurement of water dropper and drip irrigation pipe characterisitic parameter.
For achieving the above object, the invention provides a kind of water dropper and drip irrigation pipe characterisitic parameter automatic measuring equipment, comprise that water dropper and drip irrigation pipe are performance test bed, water supply compression system, refrigeration machine and mixing console, wherein,
Said water dropper and drip irrigation pipe are performance test bed to be comprised:
Support, said support top is equipped with the trunk distributive pipe, and the water inlet of said trunk distributive pipe links to each other with the feed pipe of said water supply compression system; On the said support drainage pipeline is installed; Said drainage pipeline links to each other with the return pipe of said water supply compression system, and drip irrigation pipe or kapillary that several rows are communicated with it are installed on the said trunk distributive pipe, and the water dropper that several matrix forms distribute is installed on said drip irrigation pipe or the kapillary; On the said support closed slide is installed; Several are installed on said closed slide can be along its traverse measurement unit that horizontally slips, corresponding said traverse measurement unit, the below of the said water dropper of every row, and each said traverse measurement unit comprises that carries a chute; Be provided with the measurement tube that several are vertically arranged in the said carrying chute; Each is said measure tube be positioned at a said water dropper under, each said measurements tin comprises a LOAD CELLS that is arranged on said carrying chute inner bottom part, said LOAD CELLS is provided with dust-collecting bucket; Said dust-collecting bucket outlet at bottom place is equipped with water drain valve, and the water delivering orifice of said water drain valve stretches out the bottom of said carrying chute;
Said refrigeration machine is used for the water of said water supply compression system is freezed;
Said mixing console; Be used to control performance test bed, said water supply compression system of said water dropper and drip irrigation pipe and said refrigeration machine; Obtain the weight data that said LOAD CELLS is gathered, calculate each water dropper and drip irrigation pipe or characterisitic parameter capillaceous respectively according to this weight data.
Water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment are equipped with pressure transducer on the said trunk distributive pipe, and said pressure transducer is used to gather the hydraulic pressure in the said trunk distributive pipe and sends it to said mixing console to be handled.
Water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment; Said water supply compression system comprises water tank; Said water tank links to each other with the water delivering orifice of said refrigeration machine; Temperature sensor and electric heater are installed in the said water tank, and the water delivering orifice of said water tank is provided with first ball valve, multistage centrifugal pump, second ball valve and the stainless steel feed pipe that links to each other successively.
Water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment, said mixing console comprises front end processor and main control computer, wherein,
Front end processor; Be used to obtain corresponding temperature data, pressure data and the weight data of gathering of said temperature sensor, said pressure transducer and said LOAD CELLS and send it to said main control computer; Receive the steering order of the above main control computer transmission and it is conveyed to corresponding controlling object, show each water dropper and drip irrigation pipe or characterisitic parameter capillaceous and state that said main control computer calculates in real time;
Main control computer; Be used to assign steering order; Calculate each water dropper and drip irrigation pipe or characterisitic parameter capillaceous according to said temperature data, said pressure data, said weight data and acquisition time, said characterisitic parameter comprises resistance to hydrostatic pressure under the environment temperature, discharge uniformity, pressure and discharge relation at least.
Water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment; Be installed with a tubaeform pallet on the said LOAD CELLS; The bottom of said dust-collecting bucket is fixed on the said tubaeform pallet, and the upper end of said water drain valve is passed said tubaeform pallet and is connected with said dust-collecting bucket.
Water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment, the top of each said carrying chute is provided with the dust cap that dust-collecting bucket is stated in the cover cap residence.
Water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment are equipped with into water filtrator in the water inlet of said tank top, the water delivering orifice of said water tank links to each other with said first ball valve through the pump front filter.
Water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment, every said drip irrigation pipe or two ends capillaceous are connected with said trunk distributive pipe through water trap.
Water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment also comprise:
Power distribution cabinet is used for to power devices.
Water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment comprises water dropper and drip irrigation pipe is performance test bed, water supply compression system, refrigeration machine and mixing console; The trunk distributive pipe is provided with on some drip irrigation pipe or the kapillary; Drip irrigation pipe or kapillary are provided with some water droppers; The water dropper below is provided with the traverse measurement unit; Mixing console is used to control water dropper and drip irrigation pipe is performance test bed, water supply compression system and refrigeration machine, obtains the sampled data of traverse measurement unit and calculates each water dropper and drip irrigation pipe or characterisitic parameter capillaceous respectively according to these data, thereby realized the automatic measurement of water dropper and drip irrigation pipe characterisitic parameter; Compare with the manual measurement of prior art, the measurement of this robotization has also improved efficiency of measurement and accuracy of measurement.
Description of drawings
Fig. 1 is the plan structure synoptic diagram of water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment;
Fig. 2 for water dropper in water dropper of the present invention and the drip irrigation pipe characterisitic parameter automatic measuring equipment and drip irrigation pipe performance test bed face the structure for amplifying synoptic diagram;
Fig. 3 faces the sectional structure synoptic diagram for traverse measurement unit in water dropper of the present invention and the drip irrigation pipe characterisitic parameter automatic measuring equipment;
Fig. 4 is the main TV structure synoptic diagram of water supply compression system in water dropper of the present invention and the drip irrigation pipe characterisitic parameter automatic measuring equipment.
Embodiment
Be described in detail below in conjunction with the accompanying drawing specific embodiments of the invention:
With reference to shown in Figure 1, the water dropper of present embodiment and drip irrigation pipe characterisitic parameter automatic measuring equipment comprise that water dropper and drip irrigation pipe are performance test bed, be used for to power devices power distribution cabinet 7, water supply compression system 6, be used for when needed refrigeration machine 5 and mixing console 1 that the water to water supply compression system 6 freezes.
In conjunction with Fig. 2 and shown in Figure 3, wherein, the performance test bed support 13 that comprises of water dropper and drip irrigation pipe; Support 13 tops are equipped with the trunk distributive pipe 4 of square frame shape, and the water inlet of trunk distributive pipe 4 links to each other with the feed pipe of water supply compression system 6, and drainage pipeline 9 is installed on the support 13; Drainage pipeline 9 links to each other with the return pipe of water supply compression system 6; Pressure transducer 15 is installed on the trunk distributive pipe 4, and this pressure transducer 15 is used to gather the hydraulic pressure in the trunk distributive pipe 4 and sends it to mixing console 1 to be handled, and drip irrigation pipe or kapillary 10 that several rows are communicated with it are installed on the trunk distributive pipe 4; The two ends of every drip irrigation pipe or kapillary 10 are connected with trunk distributive pipe 4 through a water trap 8 respectively; The water dropper 16 that several matrix forms distribute is installed on drip irrigation pipe or the kapillary 10, closed slide 14 is installed on the support 13, several are installed on closed slide 14 can be along its traverse measurement unit 11 that horizontally slips; Corresponding traverse measurement unit 11, the below of every row water dropper 16; Each traverse measurement unit 11 comprises that carries a chute 19, carries and is provided with the measurement tube 12 that several are vertically arranged in the chute 19, and the top of carrying chute 19 is provided with the opposite opened dust cap 20 that cover cap is lived dust-collecting bucket 21; Each measure tube 12 be positioned at a water dropper 16 under; Each is measured tube 12 and comprises that is arranged on a LOAD CELLS 18 that carries chute 19 inner bottom parts, is installed with a tubaeform pallet 30 on the LOAD CELLS 18, and the bottom of dust-collecting bucket 21 is fixed on the tubaeform pallet 30; Dust-collecting bucket 21 outlet at bottom places are equipped with water drain valve 17; The upper end of water drain valve 17 is passed tubaeform pallet 30 and is connected with dust-collecting bucket 21, and the water delivering orifice of water drain valve 17 stretches out the bottom of carrying chute 19, and the water that the water delivering orifice of water drain valve 17 is discharged can be back to water supply compression system 6 through drainage pipeline 9 and supply to recycle.
In conjunction with shown in Figure 4; Wherein, Water supply compression system 6 comprises water tank 22, and water tank 22 links to each other with the water delivering orifice of refrigeration machine 5, and into water filtrator 23 is installed in the water inlet at water tank 22 tops; Temperature sensor 28 and electric heater 29 are installed in the water tank 22, and the water delivering orifice of water tank 22 is provided with pump front filter 24, the first ball valve 25a, multistage centrifugal pump 26, the second ball valve 25b and the stainless steel feed pipe 27 that links to each other successively.
Refer again to shown in Figure 1; Mixing console 1 comprises front end processor 2 and main control computer 3 in the present embodiment; Front end processor 2 is used to obtain temperature sensor 28, pressure transducer 15 and LOAD CELLS 18 corresponding temperature data, pressure data and the weight datas of gathering and sends it to main control computer 3; The steering order that main control computer 3 sends in the reception also conveys to corresponding controlling object with it, shows each water dropper 16 that said main control computer 3 calculates and the characterisitic parameter and the state of drip irrigation pipe or kapillary 10 in real time; And main control computer 3 is used to assign steering order; Calculate the characterisitic parameter of each water dropper 16 and drip irrigation pipe or kapillary 10 according to temperature data, pressure data, weight data and acquisition time; Wherein, characterisitic parameter comprises resistance to hydrostatic pressure, discharge uniformity, pressure and the discharge relation etc. under the design temperature.
Above embodiment describes preferred implementation of the present invention; Be not that scope of the present invention is limited; Design under the prerequisite of spirit not breaking away from the present invention; Various distortion and improvement that the common engineering technical personnel in this area make technical scheme of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (9)
1. water dropper and drip irrigation pipe characterisitic parameter automatic measuring equipment is characterized in that, comprise that water dropper and drip irrigation pipe are performance test bed, water supply compression system (6), refrigeration machine (5) and mixing console (1), wherein,
Said water dropper and drip irrigation pipe are performance test bed to be comprised:
Support (13); Said support (13) top is equipped with trunk distributive pipe (4); The water inlet of said trunk distributive pipe (4) links to each other with the feed pipe of said water supply compression system (6), and drainage pipeline (9) is installed on the said support (13), and said drainage pipeline (9) links to each other with the return pipe of said water supply compression system (6); Drip irrigation pipe or kapillary (10) that several rows are communicated with it are installed on the said trunk distributive pipe (4); The water dropper (16) that several matrix forms distribute is installed on said drip irrigation pipe or the kapillary (10), closed slide (14) is installed on the said support (13), several are installed on said closed slide (14) can be along the traverse measurement unit (11) that it horizontally slips; A corresponding said traverse measurement unit (11), the below of the said water dropper of every row (16); Each said traverse measurement unit (11) comprises that carries a chute (19), is provided with the measurement tube (12) that several are vertically arranged in the said carrying chute (19), each is said measure tube (12) be positioned at a said water dropper (16) under; Each said measurement tube (12) comprises a LOAD CELLS (18) that is arranged on said carrying chute (19) inner bottom part; Said LOAD CELLS (18) is provided with dust-collecting bucket (21), and said dust-collecting bucket (21) outlet at bottom place is equipped with water drain valve (17), and the water delivering orifice of said water drain valve (17) stretches out the bottom of said carrying chute (19);
Said refrigeration machine (5) is used for the water of said water supply compression system (6) is freezed;
Said mixing console (1); Be used to control performance test bed, said water supply compression system of said water dropper and drip irrigation pipe (6) and said refrigeration machine (5); Obtain the weight data that said LOAD CELLS (18) is gathered, calculate the characterisitic parameter of each water dropper (16) and drip irrigation pipe or kapillary (10) according to this weight data respectively.
2. water dropper according to claim 1 and drip irrigation pipe characterisitic parameter automatic measuring equipment; It is characterized in that; Pressure transducer (15) is installed on the said trunk distributive pipe (4), and said pressure transducer (15) is used to gather the hydraulic pressure in the said trunk distributive pipe (4) and sends it to said mixing console (1) to be handled.
3. water dropper according to claim 2 and drip irrigation pipe characterisitic parameter automatic measuring equipment; It is characterized in that; Said water supply compression system (6) comprises water tank (22); Said water tank (22) links to each other with the water delivering orifice of said refrigeration machine (5), and temperature sensor (28) and electric heater (29) are installed in the said water tank (22), and the water delivering orifice of said water tank (22) is provided with first ball valve (25a), multistage centrifugal pump (26), second ball valve (25b) and the stainless steel feed pipe (27) that links to each other successively.
4. water dropper according to claim 3 and drip irrigation pipe characterisitic parameter automatic measuring equipment is characterized in that, said mixing console (1) comprises front end processor (2) and main control computer (3), wherein,
Front end processor (2); Be used to obtain corresponding temperature data, pressure data and the weight data of gathering of said temperature sensor (28), said pressure transducer (15) and said LOAD CELLS (18) and send it to said main control computer (3); Receive steering order that the above main control computer (3) sends and it is conveyed to corresponding controlling object, show each water dropper (16) that said main control computer (3) calculates and the characterisitic parameter and the state of drip irrigation pipe or kapillary (10) in real time;
Main control computer (3); Be used to assign steering order; Calculate the characterisitic parameter of each water dropper (16) and drip irrigation pipe or kapillary (10) according to said temperature data, said pressure data, said weight data and acquisition time, said characterisitic parameter comprises resistance to hydrostatic pressure under the environment temperature, discharge uniformity, pressure and discharge relation at least.
5. water dropper according to claim 4 and drip irrigation pipe characterisitic parameter automatic measuring equipment; It is characterized in that; Be installed with a tubaeform pallet (30) on the said LOAD CELLS (18); The bottom of said dust-collecting bucket (21) is fixed on the said tubaeform pallet (30), and the upper end of said water drain valve (17) is passed said tubaeform pallet (30) and is connected with said dust-collecting bucket (21).
6. water dropper according to claim 5 and drip irrigation pipe characterisitic parameter automatic measuring equipment is characterized in that the top of each said carrying chute (19) is provided with the cover cap residence and states the dust cap of dust-collecting bucket (21) (20).
7. water dropper according to claim 6 and drip irrigation pipe characterisitic parameter automatic measuring equipment; It is characterized in that; Into water filtrator (23) is installed in the water inlet at said water tank (22) top, and the water delivering orifice of said water tank (22) links to each other with said first ball valve (25a) through pump front filter (24).
8. water dropper according to claim 7 and drip irrigation pipe characterisitic parameter automatic measuring equipment is characterized in that, the two ends of every said drip irrigation pipe or kapillary (10) are connected with said trunk distributive pipe (4) through water trap (8).
9. water dropper according to claim 8 and drip irrigation pipe characterisitic parameter automatic measuring equipment is characterized in that, also comprise:
Power distribution cabinet (7) is used for to power devices.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210104034.6A CN102788687B (en) | 2012-04-10 | 2012-04-10 | Automatic measuring device for characteristic parameters of water droppers and drop irrigation pipes |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210104034.6A CN102788687B (en) | 2012-04-10 | 2012-04-10 | Automatic measuring device for characteristic parameters of water droppers and drop irrigation pipes |
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| CN102788687A true CN102788687A (en) | 2012-11-21 |
| CN102788687B CN102788687B (en) | 2015-01-07 |
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| CN201210104034.6A Expired - Fee Related CN102788687B (en) | 2012-04-10 | 2012-04-10 | Automatic measuring device for characteristic parameters of water droppers and drop irrigation pipes |
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Cited By (7)
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| CN104351018A (en) * | 2014-11-27 | 2015-02-18 | 中国科学院地理科学与资源研究所 | Device for quickly determining flow of subsurface drip irrigation water dropper and measuring method thereof |
| CN105181304A (en) * | 2015-06-01 | 2015-12-23 | 中国农业科学院农田灌溉研究所 | Storable multifunctional drop irrigation pipe belt comprehensive testing device and application thereof |
| CN105724187A (en) * | 2016-02-18 | 2016-07-06 | 苏州仁和园林股份有限公司 | Solar garden irrigation device |
| CN106813914A (en) * | 2017-01-17 | 2017-06-09 | 中国农业大学 | The comprehensive test device and method of a kind of underground high-efficient irrigation system douche performance |
| CN107238489A (en) * | 2017-05-25 | 2017-10-10 | 大禹节水集团股份有限公司 | Dripping end flow device for fast detecting |
| CN108225438A (en) * | 2018-01-31 | 2018-06-29 | 中国水利水电科学研究院 | Flow and soil water positive pressure measurement device and test method after pipe above formula water dropper is buried |
| CN110657853A (en) * | 2019-11-08 | 2020-01-07 | 西北农林科技大学 | An intelligent test platform for anti-clogging performance of drip irrigation belts |
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| CN108225438B (en) * | 2018-01-31 | 2024-03-15 | 中国水利水电科学研究院 | Device and method for measuring flow and positive pressure of soil water after pipe-type dripper is buried |
| CN110657853A (en) * | 2019-11-08 | 2020-01-07 | 西北农林科技大学 | An intelligent test platform for anti-clogging performance of drip irrigation belts |
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|---|---|
| CN102788687B (en) | 2015-01-07 |
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