CN102788687B - 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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- CN102788687B CN102788687B CN201210104034.6A CN201210104034A CN102788687B CN 102788687 B CN102788687 B CN 102788687B CN 201210104034 A CN201210104034 A CN 201210104034A CN 102788687 B CN102788687 B CN 102788687B
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- water
- drip irrigation
- irrigation pipe
- pipe
- water dropper
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Abstract
The invention discloses an automatic measuring device for characteristic parameters of water droppers and drop irrigation pipes. The automatic measuring device comprises a performance test table for the water droppers and the drop irrigation pipes, a water supply pressurizing system, a refrigerator and an integrated console, wherein the refrigerator is used to refrigerate water in the water supply pressurizing system; a plurality of drop irrigation pipes or capillary tubes are arranged on a main distributive pipe; a plurality of water droppers are arranged on the drop irrigation pipes or the capillary tubes; mobile measuring units are arranged below the water droppers; the integrated console is used to control the performance test table for the water droppers and the drop irrigation pipes, the water supply pressurizing system and the refrigerator, so as to obtain sampling data of the mobile measuring units, and respectively compute the characteristic parameters of each water dropper and each drop irrigation pipe or each capillary tube according to the data. Therefore, the automatic measurement of the characteristic parameters of the water droppers and the drop irrigation pipes is realized. Compared with the manual measurement in the prior art, the automatic measurement can improve the measuring efficiency and the measuring accuracy.
Description
Technical field
The present invention relates to a kind of Performance Detection technology of irrigation equipment, particularly relate 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 the drip irrigation pipe relation whether evenly, between its water flow and system pressure how, can hydraulic pressure etc. be born, be the product performance index of user's special concern.Water dropper and drip irrigation pipe are as the end douche of irrigation system, consumption is large, but related standards specifies that the sample size of water dropper and drip irrigation pipe being carried out to performance test is many, but at present adopt manual measurement mode to the characterisitic parameter test of water dropper and drip irrigation pipe is main, must one by one each water dropper of survey record and drip irrigation pipe the amount of dripping and drip the time.This method of testing not only inefficiency, easily makes mistakes during manual record, affects measuring accuracy, and data compilation and calculated amount are comparatively large, time-consumingly takes a lot of work, and is unfavorable for 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, to realize the automatic measurement of water dropper and drip irrigation pipe characterisitic parameter, improve and measure efficiency and accuracy of measurement.
For achieving the above object, the invention provides a kind of water dropper and drip irrigation pipe characterisitic parameter automatic measuring equipment, comprising water dropper and drip irrigation pipe is performance test bed, water supply compression system, refrigeration machine and mixing console, wherein,
Described water dropper and drip irrigation pipe is performance test bed comprises:
Support, described frame upper is provided with trunk distributive pipe, the water inlet of described trunk distributive pipe is connected with the feed pipe of described water supply compression system, described support is provided with drainage pipeline, described drainage pipeline is connected with the return pipe of described water supply compression system, described trunk distributive pipe is provided with drip irrigation pipe or kapillary that several rows are communicated with it, described drip irrigation pipe or kapillary are provided with the water dropper of several matrix forms distribution, described support is provided with closed slide, described closed slide is provided with the traverse measurement unit that several can horizontally slip along it, often arrange the corresponding described traverse measurement unit in below of described water dropper, each described traverse measurement unit comprises a carrying chute, the measuring cylinder of several longitudinal arrangements is provided with in described carrying chute, each described measuring cylinder is positioned at immediately below a described water dropper, each described measuring cylinder comprises the LOAD CELLS that is arranged on described carrying chute inner bottom part, described LOAD CELLS is provided with dust-collecting bucket, described dust-collecting bucket outlet at bottom place is provided with water drain valve, the water delivering orifice of described water drain valve stretches out the bottom of described carrying chute,
Described refrigeration machine, for freezing to the water in described water supply compression system;
Described mixing console, for controlling described water dropper and performance test bed, the described water supply compression system of drip irrigation pipe and described refrigeration machine, obtain the weight data that described LOAD CELLS gathers, calculate the characterisitic parameter of each water dropper and drip irrigation pipe or kapillary according to this weight data respectively.
Water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment, described trunk distributive pipe is provided with pressure transducer, and described pressure transducer is for the hydraulic pressure that gathers in described trunk distributive pipe and send it to described mixing console process.
Water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment, described water supply compression system comprises water tank, described water tank is connected with the water delivering orifice of described refrigeration machine, be provided with temperature sensor and electric heater in described water tank, the water delivering orifice of described water tank is provided with the first ball valve, multistage centrifugal pump, the second ball valve and the stainless steel feed pipe that are connected successively.
Water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment, described mixing console comprises front end processor and main control computer, wherein,
Front end processor, for obtaining temperature data that described temperature sensor, described pressure transducer and described LOAD CELLS correspondence gathers, pressure data and weight data send it to described main control computer, the steering order that in reception, described main control computer sends also is conveyed to corresponding control object, the characterisitic parameter of each water dropper that the described main control computer of real-time display calculates and drip irrigation pipe or kapillary and state;
Main control computer, for assigning steering order, calculate the characterisitic parameter of each water dropper and drip irrigation pipe or kapillary according to described temperature data, described pressure data, described weight data and acquisition time, described characterisitic parameter at least comprises resistance to hydrostatic pressure, discharge uniformity, pressure versus flow relation under environment temperature.
Water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment, described LOAD CELLS is installed with a tubaeform pallet, the bottom of described dust-collecting bucket is fixed on described tubaeform pallet, and the upper end of described water drain valve is connected with described dust-collecting bucket through described tubaeform pallet.
Water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment, the top of each described carrying chute is provided with the dust cap that dust-collecting bucket is stated in cover cap residence.
Water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment, be provided with water inflow filter in the water inlet of described tank top, and the water delivering orifice of described water tank is connected with described first ball valve by pump front filter.
Water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment, the two ends of drip irrigation pipe or kapillary described in every root are connected with described trunk distributive pipe by water trap.
Water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment, also comprise:
Power distribution cabinet, for powering to equipment.
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, trunk distributive pipe is provided with on some drip irrigation pipe or kapillary, drip irrigation pipe or kapillary are provided with some water droppers, traverse measurement unit is provided with below water dropper, mixing console is for controlling water dropper and drip irrigation pipe is performance test bed, water supply compression system and refrigeration machine, obtain the sampled data of traverse measurement unit and calculate the characterisitic parameter of each water dropper and drip irrigation pipe or kapillary according to these data respectively, thus achieve the automatic measurement of water dropper and drip irrigation pipe characterisitic parameter, compared with the manual measurement of prior art, the measurement of this robotization also improves measures efficiency and accuracy of measurement.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram of water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment;
Fig. 2 be in water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment water dropper and drip irrigation pipe performance test bed face structure for amplifying schematic diagram;
Fig. 3 be in water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment traverse measurement unit face sectional structure schematic diagram;
Fig. 4 is the main TV structure schematic diagram of compression system of supplying water in water dropper of the present invention and drip irrigation pipe characterisitic parameter automatic measuring equipment.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail:
Shown in figure 1, the water dropper of the present embodiment and drip irrigation pipe characterisitic parameter automatic measuring equipment comprises water dropper and drip irrigation pipe is performance test bed, power distribution cabinet 7 for powering to equipment, water supply compression system 6, for carrying out the refrigeration machine 5 that freezes and mixing console 1 to the water in water supply compression system 6 when needed.
Shown in composition graphs 2 and Fig. 3, wherein, water dropper and drip irrigation pipe is performance test bed comprises support 13, support 13 top is provided with the trunk distributive pipe 4 of square frame-shaped, the water inlet of trunk distributive pipe 4 is connected with the feed pipe of water supply compression system 6, support 13 is provided with drainage pipeline 9, drainage pipeline 9 is connected with the return pipe of water supply compression system 6, trunk distributive pipe 4 is provided with pressure transducer 15, this pressure transducer 15 is for the hydraulic pressure that gathers in trunk distributive pipe 4 and send it to mixing console 1 and process, trunk distributive pipe 4 is provided with drip irrigation pipe or kapillary 10 that several rows are communicated with it, the two ends of every root drip irrigation pipe or kapillary 10 are connected with trunk distributive pipe 4 respectively by a water trap 8, drip irrigation pipe or kapillary 10 are provided with the water dropper 16 of several matrix forms distribution, support 13 is provided with closed slide 14, closed slide 14 is provided with the traverse measurement unit 11 that several can horizontally slip along it, the often corresponding traverse measurement unit 11 in the below of row water dropper 16, each traverse measurement unit 11 comprises a carrying chute 19, the measuring cylinder 12 of several longitudinal arrangements is provided with in carrying chute 19, the top of carrying chute 19 is provided with the opposite opened dust cap 20 that cover cap lives dust-collecting bucket 21, each measuring cylinder 12 is positioned at immediately below a water dropper 16, each measuring cylinder 12 comprises the LOAD CELLS 18 that is arranged on carrying chute 19 inner bottom part, LOAD CELLS 18 is installed with a tubaeform pallet 30, the bottom of dust-collecting bucket 21 is fixed on tubaeform pallet 30, dust-collecting bucket 21 outlet at bottom place is provided with water drain valve 17, the upper end of water drain valve 17 is connected with dust-collecting bucket 21 through tubaeform pallet 30, the water delivering orifice of water drain valve 17 stretches out the bottom of carrying chute 19, the water that the water delivering orifice of water drain valve 17 is discharged can be back to water supply compression system 6 for recycling through drainage pipeline 9.
Shown in composition graphs 4, wherein, water supply compression system 6 comprises water tank 22, water tank 22 is connected with the water delivering orifice of refrigeration machine 5, in the water inlet at water tank 22 top, water inflow filter 23 is installed, be provided with temperature sensor 28 and electric heater 29 in water tank 22, the water delivering orifice of water tank 22 is provided with pump front filter 24, the first ball valve 25a, multistage centrifugal pump 26, second ball valve 25b and the stainless steel feed pipe 27 that are connected successively.
Refer again to shown in Fig. 1, in the present embodiment, mixing console 1 comprises front end processor 2 and main control computer 3, front end processor 2 for obtain temperature sensor 28, pressure transducer 15 and LOAD CELLS 18 correspondence and gather temperature data, pressure data and weight data send it to main control computer 3, the steering order that in reception, main control computer 3 sends also is conveyed to corresponding control object, the characterisitic parameter of each water dropper 16 that the described main control computer 3 of real-time display calculates and drip irrigation pipe or kapillary 10 and state; And main control computer 3 is for assigning steering order, the characterisitic parameter of each water dropper 16 and drip irrigation pipe or kapillary 10 is calculated according to temperature data, pressure data, weight data and acquisition time, wherein, characterisitic parameter comprises the resistance to hydrostatic pressure, discharge uniformity, pressure versus flow relation etc. under design temperature.
Above embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that the common engineering technical personnel in this area make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (7)
1. water dropper and a drip irrigation pipe characterisitic parameter automatic measuring equipment, is characterized in that, comprises water dropper and drip irrigation pipe is performance test bed, water supply compression system (6), refrigeration machine (5) and mixing console (1), wherein,
Described water dropper and drip irrigation pipe is performance test bed comprises:
Support (13), described support (13) top is provided with the trunk distributive pipe (4) of square frame-shaped, the water inlet of described trunk distributive pipe (4) is connected with the feed pipe of described water supply compression system (6), described support (13) is provided with drainage pipeline (9), described drainage pipeline (9) is connected with the return pipe of described water supply compression system (6), described trunk distributive pipe (4) is provided with drip irrigation pipe or kapillary (10) that several rows are communicated with it, described drip irrigation pipe or kapillary (10) are provided with the water dropper (16) of several matrix forms distribution, described support (13) is provided with closed slide (14), described closed slide (14) is provided with the traverse measurement unit (11) that several can horizontally slip along it, often arrange the corresponding described traverse measurement unit (11) in below of described water dropper (16), each described traverse measurement unit (11) comprises carrying chute (19), the measuring cylinder (12) of several longitudinal arrangements is provided with in described carrying chute (19), each described measuring cylinder (12) is positioned at immediately below a described water dropper (16), each described measuring cylinder (12) comprises the LOAD CELLS (18) that is arranged on described carrying chute (19) inner bottom part, described LOAD CELLS (18) is provided with dust-collecting bucket (21), described dust-collecting bucket (21) outlet at bottom place is provided with water drain valve (17), the water delivering orifice of described water drain valve (17) stretches out the bottom of described carrying chute (19),
Described refrigeration machine (5), for freezing to the water in described water supply compression system (6);
Described mixing console (1), for controlling described water dropper and performance test bed, the described water supply compression system (6) of drip irrigation pipe and described refrigeration machine (5), obtain the weight data that described LOAD CELLS (18) gathers, calculate the characterisitic parameter of each water dropper (16) and drip irrigation pipe or kapillary (10) according to this weight data respectively;
Described water supply compression system (6) comprises water tank (22), described water tank (22) is connected with the water delivering orifice of described refrigeration machine (5), be provided with temperature sensor (28) and electric heater (29) in described water tank (22), the water delivering orifice of described water tank (22) is provided with the first ball valve (25a), multistage centrifugal pump (26), the second ball valve (25b) and the stainless steel feed pipe (27) that are connected successively; The top of each described carrying chute (19) is provided with the dust cap (20) that dust-collecting bucket (21) are stated in cover cap residence.
2. water dropper according to claim 1 and drip irrigation pipe characterisitic parameter automatic measuring equipment, it is characterized in that, described trunk distributive pipe (4) is provided with pressure transducer (15), and described pressure transducer (15) is for the hydraulic pressure that gathers in described trunk distributive pipe (4) and send it to described mixing console (1) process.
3. water dropper according to claim 2 and drip irrigation pipe characterisitic parameter automatic measuring equipment, is characterized in that, described mixing console (1) comprises front end processor (2) and main control computer (3), wherein,
Front end processor (2), for obtaining temperature data that described temperature sensor (28), described pressure transducer (15) and described LOAD CELLS (18) correspondence gathers, pressure data and weight data send it to described main control computer (3), the steering order that in reception, described main control computer (3) sends also is conveyed to corresponding control object, the characterisitic parameter of each water dropper (16) that the described main control computer of display (3) in real time calculates and drip irrigation pipe or kapillary (10) and state;
Main control computer (3), for assigning steering order, calculate the characterisitic parameter of each water dropper (16) and drip irrigation pipe or kapillary (10) according to described temperature data, described pressure data, described weight data and acquisition time, described characterisitic parameter at least comprises resistance to hydrostatic pressure, discharge uniformity, pressure versus flow relation under environment temperature.
4. water dropper according to claim 3 and drip irrigation pipe characterisitic parameter automatic measuring equipment, it is characterized in that, described LOAD CELLS (18) is installed with a tubaeform pallet (30), the bottom of described dust-collecting bucket (21) is fixed on described tubaeform pallet (30), and the upper end of described water drain valve (17) is connected with described dust-collecting bucket (21) through described tubaeform pallet (30).
5. water dropper according to claim 4 and drip irrigation pipe characterisitic parameter automatic measuring equipment, it is characterized in that, be provided with water inflow filter (23) in the water inlet at described water tank (22) top, the water delivering orifice of described water tank (22) is connected with described first ball valve (25a) by pump front filter (24).
6. water dropper according to claim 5 and drip irrigation pipe characterisitic parameter automatic measuring equipment, it is characterized in that, the two ends of drip irrigation pipe described in every root or kapillary (10) are connected with described trunk distributive pipe (4) by water trap (8).
7. water dropper according to claim 6 and drip irrigation pipe characterisitic parameter automatic measuring equipment, is characterized in that, also comprise:
Power distribution cabinet (7), for powering to equipment.
Priority Applications (1)
| 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 |
Applications Claiming Priority (1)
| 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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| Publication Number | Publication Date |
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| CN102788687A CN102788687A (en) | 2012-11-21 |
| CN102788687B true 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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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104351018B (en) * | 2014-11-27 | 2016-08-17 | 中国科学院地理科学与资源研究所 | A kind of device and measuring method thereof quickly descending drip irrigation emitter flow definitely |
| CN105181304B (en) * | 2015-06-01 | 2017-08-08 | 中国农业科学院农田灌溉研究所 | A kind of foldable multi-functional drip irrigation pipe belt comprehensive test 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 |
| CN106813914B (en) * | 2017-01-17 | 2019-02-12 | 中国农业大学 | A kind of comprehensive test device and method of underground high-efficient irrigation system douche performance |
| CN107238489B (en) * | 2017-05-25 | 2019-04-02 | 大禹节水集团股份有限公司 | Dripping end flow device for fast detecting |
| 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 | Intelligent testing platform for anti-blocking performance of drip irrigation belt |
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| EP0059692A2 (en) * | 1981-03-03 | 1982-09-08 | INDESIT INDUSTRIA ELETTRODOMESTICI ITALIANA S.p.A. | Combined refrigerator/water heater unit |
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| CN102288396A (en) * | 2011-05-11 | 2011-12-21 | 中国农业大学 | Comprehensive testing device for anti-clogging performance of drip irrigation emitters |
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| TW590982B (en) * | 2002-09-27 | 2004-06-11 | Agnitio Science & Technology I | Micro-fluid driving device |
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2012
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| EP0059692A2 (en) * | 1981-03-03 | 1982-09-08 | INDESIT INDUSTRIA ELETTRODOMESTICI ITALIANA S.p.A. | Combined refrigerator/water heater unit |
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| CN102788687A (en) | 2012-11-21 |
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