CN105606407A - Tipping-bucket segmented sampling instrument for initial rainwater water-quality analysis - Google Patents
Tipping-bucket segmented sampling instrument for initial rainwater water-quality analysis Download PDFInfo
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- CN105606407A CN105606407A CN201610143031.1A CN201610143031A CN105606407A CN 105606407 A CN105606407 A CN 105606407A CN 201610143031 A CN201610143031 A CN 201610143031A CN 105606407 A CN105606407 A CN 105606407A
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- sampling
- tipping bucket
- rainwater
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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- Sampling And Sample Adjustment (AREA)
Abstract
Provided is a tipping-bucket segmented sampling instrument for initial rainwater water-quality analysis. The sampling instrument comprises a case body, a rain gauge receiver, a water diverting device, a sampling device installed on a base and a controller, and the rain gauge receiver is located on the upper portion of the water diverting device; the water diverting device comprises a funnel and a water diverting unit, an opening formed in the upper portion of the funnel is communicated with a water outlet of the rain gauge receiver, a water outlet formed in the lower end of the funnel extends into the water diverting unit and located over the tipping bucket which is connected to the interior of the water diverting unit through a tipping bucket supporting shaft, a probe used for collecting turning information of the tipping bucket is arranged on the tipper bucket, and a probe information output end is connected with a controller information input end; the sampling device comprises a sampling rotary table and a motor which supplies power to the sampling rotary table, the sampling rotary table is installed on the motor output shaft, the motor is fixed on the base, and a motor information input end is connected with a controller signal output end. The tipping-bucket segmented sampling instrument for the initial rainwater water-quality analysis has the advantages that quantitative collecting on rainwater at different times is achieved, and by means of collecting and measuring on the rainwater at different times, research on influence of the rainwater on the environment and pollution degree is facilitated.
Description
Technical field
The present invention relates to a kind of tipping bucket type sectional sampling instrument for early-stage rainwater water analysis.
Background technology
Due to improving constantly of industrialization and the level of urbanization, contain the elements such as a large amount of sulphur, carbonWaste gas enters atmosphere, brings these pollutions into ground by rainfall, so the quality of rainwater is askedTopic between urban area public hazards and global environmental hazard, is wherein particularly just given prominence to alwaysIt is acid rain problem. At present, the research of acid rain is all attached great importance in countries in the world, comprises the shape of acid rainBecome reason and the pollution to environment thereof. We should not only be confined to acid to the research of rainwater qualityRain, comprise other various indexs and the various factor that can exert an influence to environment. Dislike at presentWhen bad environmental problem causes haze weather people always look forward to rain can take away haze, hardly realize and be subject toHarm environment and the mankind being produced to the rainwater polluting is also very big.
The quality of water and the mankind's life and health are closely bound up. Along with the development of urban construction, cityThe pollution in city is also more and more serious. Most of people lack correct recognizing for the pollution of rainwaterKnow. China carried out in Beijing the source dirt of city rainfall runoff face in phase early 1980sThe research of dying, starts late. In order to allow more people recognize the pollution of rainwater to environment, mustWhat must allow everybody regains consciousness recognizes so clean unlike in the imagination of rainwater (comprising snow). SimultaneouslyFor the better various pollutions of controlling rainwater, must understand in rainwater and pollute and how to produce againWith the variation characteristic of pollutant levels, grasp its Changing Pattern. And working as of two Conferences in this year is engaged inIs suddenly promptly to revise Law on Environmental Protection, and atmosphere pollution, water pollution and solid waste pollutionThe anti-therapy of environment, accelerates to formulate the laws such as Soil Pollution Control method, formulates and improve relevant environmentStandard, improves Topics on Topics Amount Control Of Pollutant Discharged and pollution control franchise operation system. To rainThe mensuration of water quality and study its impact on environment, has responded two Conferences and has striven using 10-20The basic call that solves China's problem of environmental pollution.
At present, a lot of cities all rain rainfall detecting instruments, but lack a systemRainwater quality determination is collected instrument rainwater is collected, and rainwater quality is carried out to the survey in later stageFixed. Therefore need to have a device to collect rainwater, and can collect the different periods of rainingRainwater, the later stage is carried out the measurement of rain matter to the rainwater of different periods, thus research rainwater is to environmentPollution and impact.
Summary of the invention
The present invention is directed to current rainwater rainfall detecting instrument and cannot realize the segmentation to rainwaterThe problem of collecting, has proposed a kind of energy Fractional Collections rainwater and equipment simply for the initial stageThe tipping bucket type sectional sampling instrument that Rainwater Quality is analyzed.
For the tipping bucket type sectional sampling instrument of early-stage rainwater water analysis, it is characterized in that: compriseCasing, raingauge receiver, priming device, be arranged on sampler, controller on base, described inRaingauge receiver be positioned at the top of described priming device; Described priming device comprises funnel, drawsHydrophone, described funnel upper opening is communicated with described raingauge receiver delivery port, described funnelThe delivery port of lower end stretches into scuttlebutt inside and is positioned at by tip shaft and is connected on scuttlebuttDirectly over inner tipping bucket, described tipping bucket place is provided for gathering the spy of tipping bucket upset informationHead, and the signal output part of probe and the signal input part of described controller are connected; DescribedSampler comprise sampling turntable, provide the motor of power, described sampling for sampling turntableSabot is arranged on the output shaft of motor, and described motor is fixed on described cabinet base,And the signal input part of described motor is connected with the signal output part of described controller.
Described casing side arranges and opens the door, and the position of opening the door is arranged on sampling turntable place.
Described sampling turntable upper surface circumferentially arranges some recessed for placing the sampling of receiving flaskGroove.
Described sampling turntable upper surface circumferentially arrange 8 recessed for placing the sampling of receiving flaskGroove.
Described tipping bucket is 40mL for the capacity overturning.
Described tipping bucket upset 8 times, corresponding sampling turntable rotates 45 degree, makes next bitThe sampling bottle of putting be just positioned at scuttlebutt delivery port under.
Concrete, whole device is high 1.2m, the cylindrical appliance that diameter is 1m; Described holdingThe water inlet cross section of hydrophone is the circle of diameter 1m; The described tipping bucket both sides required appearance of overturningAmount is 40mL; The pipe that described funnel delivery port and scuttlebutt delivery port diameter are 0.5cmRoad; The size of described sampling turntable is the round turntable of diameter 0.8m, groove size whereinThe bottle end than common NongFuShanQuan water bottle is slightly large; The size of casing side door is long 0.6m, height0.3m, is positioned at sampling turntable place.
The course of work: before raining, first sampling bottle will be put into the sampling groove of this deviceIn. Rainwater passes through raingauge receiver access to plant, then enters tipping bucket by the effect that collects of funnel; Turn overThe required capacity of bucket upset is 40mL, by the upset of tipping bucket, brings water into scuttlebutt, fromAnd enter in the sampling bottle in sampling turntable; And tipping bucket upset once will be by upset information transmissionGive controller, in the time that it receives 8 signals, will cause tumbler sampling turntable is turnedMoving 45 degree, allow next sampling bottle sample; Now, previous sampling water bottle is similarGet full; Constantly go on successively, the rainwater of different periods is collected.
The invention has the beneficial effects as follows: realize the rainwater of different periods has been carried out to quantitative collection,Adopt tipping bucket type information management system, can not only measure rainfall, it is right to realize simultaneouslyThe rainwater of different periods is collected, and collects the initial stage of raining, and rains mid-term, the later stage of rainingRainwater; Can be taken away by rainwater owing to being mingled with pollutant in atmosphere, by these different periodsThe collection of rainwater is measured, be more conducive to study impact and the pollution level of rainwater on environment.
Brief description of the drawings
Fig. 1 is structure chart of the present invention.
Fig. 2 is control flow chart of the present invention.
Detailed description of the invention
Further illustrate the present invention below in conjunction with accompanying drawing
With reference to accompanying drawing:
Embodiment 1, for the tipping bucket type sectional sampling instrument of early-stage rainwater water analysis, comprises caseBody 1, raingauge receiver 2, priming device 3, be arranged on sampler 4 on casing 1 base 11,Controller, described raingauge receiver 2 is positioned at the top of described priming device 3; Described diversionDevice 3 comprises funnel 31, scuttlebutt 32, described funnel 31 upper openings and described holdingHydrophone 2 delivery ports are communicated with, the delivery port of described funnel 31 lower ends stretches into scuttlebutt 32 insideAnd be positioned at by tip shaft 33 and be connected on directly over the tipping bucket 31 of scuttlebutt 32 inside,Described tipping bucket 31 places are provided for gathering the probe of tipping bucket 31 upset information, and probeSignal output part is connected with the signal input part of described controller; Described sampler 4 wrapsDraw together sampling turntable 41, provide the motor of power, described sampling sabot 41 for sampling turntable 41Be arranged on the output shaft of motor, described motor is fixed on described cabinet base 11,And the signal input part of described motor is connected with the signal output part of described controller.
Described casing 1 side arranges opens the door, and the position of opening the door is arranged on sampling turntablePlace.
Described sampling turntable 41 upper surfaces circumferentially arrange some for placing the sampling of receiving flaskGroove 411, and sampling turntable 41 rotates once, and the groove 411 of the next position moves toUnder the delivery port of scuttlebutt 32.
Described sampling turntable 41 upper surfaces circumferentially arrange 8 for placing the sampling of receiving flaskGroove 411.
Described tipping bucket 31 is 40mL for the capacity overturning.
Described tipping bucket 31 overturns 8 times, and corresponding sampling turntable 41 rotates 45 degree, makesThe sampling bottle of the next position be just positioned at scuttlebutt 32 delivery ports under.
Concrete, whole device is high 1.2m, the cylindrical appliance that diameter is 1m; Described holdingThe water inlet cross section of hydrophone is the circle of diameter 1m; The described tipping bucket both sides required appearance of overturningAmount is 40mL; The pipe that described funnel delivery port and scuttlebutt delivery port diameter are 0.5cmRoad; The size of described sampling turntable is the round turntable of diameter 0.8m, groove size whereinThe bottle end than common NongFuShanQuan water bottle is slightly large; The size of casing side door is long 0.6m, height0.3m, is positioned at sampling turntable place.
The course of work: before raining, first sampling bottle will be put into the sampling groove of this deviceIn. Rainwater passes through raingauge receiver access to plant, then enters tipping bucket by the effect that collects of funnel; Turn overThe required capacity of bucket upset is 40mL, by the upset of tipping bucket, brings water into scuttlebutt, fromAnd enter in the sampling bottle in sampling turntable; And tipping bucket upset once will be by upset information transmissionGive controller, in the time that it receives 8 signals, will cause tumbler sampling turntable is turnedMoving 45 degree, allow next sampling bottle sample; Now, previous sampling water bottle is similarGet full; Constantly go on successively, the rainwater of different periods is collected.
Content described in this description embodiment is only the row of the way of realization to inventive conceptLift, protection scope of the present invention should not be regarded as only limiting to the concrete shape that embodiment statesFormula, protection scope of the present invention also comprise those skilled in the art conceive according to the present invention institute canThe equivalent technologies means of expecting.
Claims (5)
1. for the tipping bucket type sectional sampling instrument of early-stage rainwater water analysis, it is characterized in that: bagDraw together casing, raingauge receiver, priming device, be arranged on sampler on cabinet base,Controller, described raingauge receiver is positioned at the top of described priming device; Described drawsWater device comprises funnel, scuttlebutt, described funnel upper opening and the described water that holdsDevice delivery port is communicated with, the delivery port of described funnel lower end stretch into scuttlebutt inner andBe positioned at by tip shaft and be connected on directly over the tipping bucket of scuttlebutt inside, described turns overBucket place is provided for gathering the probe of tipping bucket upset information, and the output of the signal of probeHold with the signal input part of described controller and be connected; Described sampler comprises to be gotSample rotating disk, for sampling turntable provides the motor of power, described sampling sabot is arranged onOn the output shaft of motor, described motor is fixed on described cabinet base, andThe signal input part of described motor is connected with the signal output part of described controller.
2. the tipping bucket type sectional sampling for early-stage rainwater water analysis as claimed in claim 1Instrument, is characterized in that: described casing side arranges and opens the door, and the position of opening the doorBe arranged on sampling turntable place.
3. the tipping bucket type sectional sampling for early-stage rainwater water analysis as claimed in claim 2Instrument, is characterized in that: described sampling turntable upper surface circumferentially arranges some for puttingPut the sampling groove of receiving flask, and sampling turntable rotates once, the next position recessedGroove moves under the delivery port of scuttlebutt.
4. the tipping bucket type sectional sampling for early-stage rainwater water analysis as claimed in claim 3Instrument, is characterized in that: described sampling turntable upper surface circumferentially arranges 8 for puttingPut the sampling groove of receiving flask.
5. the tipping bucket type sectional sampling for early-stage rainwater water analysis as claimed in claim 1Instrument, is characterized in that: described tipping bucket is 40mL for the capacity overturning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610143031.1A CN105606407A (en) | 2016-03-14 | 2016-03-14 | Tipping-bucket segmented sampling instrument for initial rainwater water-quality analysis |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610143031.1A CN105606407A (en) | 2016-03-14 | 2016-03-14 | Tipping-bucket segmented sampling instrument for initial rainwater water-quality analysis |
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| CN105606407A true CN105606407A (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610143031.1A Pending CN105606407A (en) | 2016-03-14 | 2016-03-14 | Tipping-bucket segmented sampling instrument for initial rainwater water-quality analysis |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769231A (en) * | 2016-12-26 | 2017-05-31 | 苏州欣祥本机械科技有限公司 | A kind of urine sampler for being easy to different phase to take liquid |
| CN107764593A (en) * | 2017-11-17 | 2018-03-06 | 河海大学 | A kind of continuous mixed sample harvester and its water sampling method |
| CN109946121A (en) * | 2019-04-24 | 2019-06-28 | 安徽理工大学 | The appearances such as rainwater are segmented water analysis automatic sampling device |
Citations (5)
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| CN2562196Y (en) * | 2002-07-19 | 2003-07-23 | 水利部南京水利水文自动化研究所 | Tipping hyetograph |
| CN101013070A (en) * | 2007-01-31 | 2007-08-08 | 南开大学 | Rainfall dustfall time-interval multifunctional automatic sampler |
| CN101975972A (en) * | 2010-09-01 | 2011-02-16 | 河海大学 | Equivalent-time rainfall rain sample meter |
| CN105181923A (en) * | 2015-09-22 | 2015-12-23 | 中国地质科学院岩溶地质研究所 | Automatic hydrology and hydrochemistry monitoring and sampling device for cave drip water |
| CN205449577U (en) * | 2016-03-14 | 2016-08-10 | 浙江工业大学 | A tipping bucket formula segmentation appearance of taking a sample for initial stage rainwater water quality analysis |
-
2016
- 2016-03-14 CN CN201610143031.1A patent/CN105606407A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562196Y (en) * | 2002-07-19 | 2003-07-23 | 水利部南京水利水文自动化研究所 | Tipping hyetograph |
| CN101013070A (en) * | 2007-01-31 | 2007-08-08 | 南开大学 | Rainfall dustfall time-interval multifunctional automatic sampler |
| CN101975972A (en) * | 2010-09-01 | 2011-02-16 | 河海大学 | Equivalent-time rainfall rain sample meter |
| CN105181923A (en) * | 2015-09-22 | 2015-12-23 | 中国地质科学院岩溶地质研究所 | Automatic hydrology and hydrochemistry monitoring and sampling device for cave drip water |
| CN205449577U (en) * | 2016-03-14 | 2016-08-10 | 浙江工业大学 | A tipping bucket formula segmentation appearance of taking a sample for initial stage rainwater water quality analysis |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769231A (en) * | 2016-12-26 | 2017-05-31 | 苏州欣祥本机械科技有限公司 | A kind of urine sampler for being easy to different phase to take liquid |
| CN107764593A (en) * | 2017-11-17 | 2018-03-06 | 河海大学 | A kind of continuous mixed sample harvester and its water sampling method |
| CN107764593B (en) * | 2017-11-17 | 2024-04-09 | 南京方兴未艾农业科技有限公司 | Continuous mixed water sample collection device and water sample collection method thereof |
| CN109946121A (en) * | 2019-04-24 | 2019-06-28 | 安徽理工大学 | The appearances such as rainwater are segmented water analysis automatic sampling device |
| CN109946121B (en) * | 2019-04-24 | 2023-09-15 | 安徽理工大学 | Automatic sampling device for constant-volume sectional water quality analysis of rainwater |
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Application publication date: 20160525 |