CN103744131B - The rainfall of on-line monitoring rainfall water quality takes into account the method for on-line monitoring rainfall water quality - Google Patents
The rainfall of on-line monitoring rainfall water quality takes into account the method for on-line monitoring rainfall water quality Download PDFInfo
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- CN103744131B CN103744131B CN201410046347.XA CN201410046347A CN103744131B CN 103744131 B CN103744131 B CN 103744131B CN 201410046347 A CN201410046347 A CN 201410046347A CN 103744131 B CN103744131 B CN 103744131B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The present invention is the method that the rainfall of on-line monitoring rainfall water quality takes into account on-line monitoring rainfall water quality.Be made up of apotheca, measuring room and sample detecting room, be connected by conveyer, be hedged off from the outer world closed state, the both sides of measuring room arrange sample detecting room and apotheca respectively, install outside the top of measuring room and accept rainwater device, metering tipping bucket is installed on the top of measuring room, the aqueduct accepting rainwater device is introduced the rainwater received in metering tipping bucket, rainwater in metering tipping bucket is poured into be assembled in rainwater funnel, assemble rainwater funnel rainwater to be loaded in the sampling bottle of rainwater to be installed, sampling bottle is transplanted on sample detecting room examinations.The present invention is reasonable in design, compact conformation, easy and simple to handle, equipment is detachable, dismounting is easy, is easy to carry, can Assembling during application, while metering rainfall, complete the monitoring of Rainwater Quality, efficient, real-time, reduce monitor and feedback, avoid the time and effort consuming, the not congruent drawback of data that exist in traditional offline inspection, understand the situation of change of each data at any time.
Description
Technical field
The present invention relates to a kind of rain gage, the rainfall particularly relating to a kind of on-line monitoring rainfall water quality takes into account the method for on-line monitoring rainfall water quality.
Background technology
China is the country of a water resource critical shortage, and along with the scarcity day by day of water resource, making full use of and recycle local every water resource is one of approach slowing down shortage of water, and wherein rainwater is exactly a kind of very important resource.By the reasonable Collection and use to rainwater, there is important realistic meaning to the ecologic environment improving city, the situation of alleviating water resource anxiety.
Rainwater is in descent, carry certain density dissolved gas, suspension and soluble solid etc., cause the water degradation of rainwater, China's pollution control aspect backwardness relatively, urban rainwater is polluted and payes attention to not enough, lack the monitoring to urban rainwater water quality.
The water quality characteristics of rainfall and rainwater should be taken into full account in the utilizing of rainwater, generally, rainwater is used for reclaimed water, as flushed the toilet, carwash, air-conditioning, irrigation, landscape water etc., city should be met and apply water water quality standard mutually, the water quality of the rainwater in different regions and period is variant, needs to select suitable rainwater treatment technique as the case may be.The water quality situation of monitoring rainwater, can reflect local atmosphere quality, there is directive function field of agricultural irrigation aspect, particularly on the impact of soil moisture content, for environmental management and improvement provide reference frame.Real-Time Monitoring is carried out to the water quality of rainfall, also can be the footpath flow management hierarchy of control set up and meet China's urban environment, to people's go off daily, vehicle, steamer and aircraft arrive safely the effect of having a great impact, the water monitoring data of rainwater reliably is comprehensively provided, the water quality of monitoring rainwater, as pollution level or other samples tested, has important practical significance to the water quality research of rainfall.
Summary of the invention
Fundamental purpose of the present invention is that solving above-mentioned rain gage detects Problems existing in rainfall, provides a kind of rainfall of on-line monitoring rainfall water quality to take into account the method for on-line monitoring rainfall water quality.
The present invention combines rain gage, rainfall sampling apparatus and water quality online auto monitoring system, achieve the work completing rainfall water quality monitoring while measuring rainfall intensity, by the frequency separate collection of water sample according to rain gage metering rainfall intensity, reduce the time span of monitoring water sample, and the water quality dynamic change situation of local rainwater in time series the preceding paragraph time can be obtained.The Real-Time Monitoring of water quality online auto monitoring system, reduces the link such as Sample storage, transport, saves the time, reduces measurement cost, and reduces the measuring error of some indexs, and monitoring result is closer to reality.
The technical solution adopted for the present invention to solve the technical problems is:
Be made up of apotheca, measuring room and sample detecting room, apotheca, measuring room are connected by conveyer with sample detecting room, apotheca, measuring room and sample detecting room entirety are in box-shaped, be hedged off from the outer world closed state, interconnective conveyer arranges protective cover, be hedged off from the outer world closed state, and the side of measuring room arranges sample detecting room, and the opposite side of measuring room arranges apotheca.
Apotheca of the present invention, measuring room and sample detecting room are demountable devices, simple and convenient assembly, and the water quality online auto monitoring system of apotheca, measuring room, sample detecting room is separately independently, is easy to carry, assembles at the scene and can use during use.Apotheca, measuring room and sample detecting room are closed, be hedged off from the outer world closed state, apotheca and sample detecting room are set respectively in the both sides of measuring room, store, measure, sample and detect and once complete, reduce the link such as Sample storage, transport, save the time, reduce measurement cost, reduce the measuring error of Testing index, monitoring result is closer to reality.Apotheca, measuring room, sample detecting room and protective cover adopt metal material or modified plastics material to make, and reach airtight.
Install outside the top of measuring room and accept rainwater device, accept the water heater integrated Y-shaped funnel-form of rain, the undertaking port accepting the upper end of rainwater device accepts rainwater outward at measuring room, and the outer wall accepting the aqueduct insertion measuring room of the bottom of rainwater device enters in measuring room, and metering tipping bucket is installed on the top of measuring room, metering tipping bucket entirety is in bucket-shaped, blind hole, bottom is closed, and top is openend, upwards ported, the aqueduct lower port accepting rainwater device aims at the ported of metering tipping bucket.
The present invention accepts the undertaking storm drain area of rainwater device, arranges as requested, accepts the outside that rainwater device is arranged on measuring room, only has the aqueduct accepting rainwater device to insert in measuring room, can not by extraneous interference, and impact gathers the quality of rainwater.The volume of metering tipping bucket is quantitative, and it is fixing amount of rainfall that the amount of rainfall poured out is toppled in each upset, when the amount of rainfall of undertaking rainwater device collection rainwater enters in the sampling bottle of rainwater to be installed, implements metering by metering tipping bucket.Accepting rainwater device adopts metal material or modified plastics material to make, and metering tipping bucket adopts metal material to make or plastic material injection moulding makes.
The aqueduct accepting rainwater device is introduced the rainwater received in metering tipping bucket, the water accumulating volume of rainwater reaches designing requirement, the upset of metering tipping bucket out of trim is toppled over, rainwater in metering tipping bucket is poured into be assembled in rainwater funnel, topple over the metering skip bucket reset of rainwater, metering tipping bucket is connected with registering instrument, and registering instrument record metering tipping bucket turnover pours into the data message assembling rainwater funnel.
The aqueduct that the present invention accepts rainwater device is introduced the rainwater received in metering tipping bucket, water accumulating volume in metering tipping bucket reaches designing requirement, the upset of metering tipping bucket out of trim is toppled over, automatically the rainwater collected in metering tipping bucket being poured into assembles in rainwater funnel, the metering tipping bucket of having toppled over rainwater restores balance, metering tipping bucket automatically resets, and metering tipping bucket continues to receive the rainwater accepted rainwater device aqueduct and attract.The upset of metering tipping bucket is toppled over once, then send a pulse data signal and be transferred to registering instrument, the rainfall amount of this period of registering instrument record, and so forth, measure the rainfall amount in whole rainfall.Registering instrument adopts industrial control computer recording data information and implements manipulation.
Assemble the overall Y-shaped funnel-form of rainwater funnel, the birdsmouth assembling rainwater funnel top assembles the rainwater receiving metering tipping bucket and topple over, the port assembling rainwater its lower portion drainage tube aims at the bottleneck of the rainwater sampling bottle to be installed in district to be installed on conveyer, and the drainage tube assembling rainwater funnel overturns the rainwater of toppling over metering tipping bucket and loads in the sampling bottle of rainwater to be installed.
The present invention assembles the rainwater centralized collection that metering tipping bucket toppled over by rainwater funnel, is transported in the rainwater sampling bottle to be installed in district to be installed by the drainage tube assembling rainwater funnel, to be detected.Assembling rainwater funnel adopts metal material to make or plastic material injection moulding making, and sampling bottle adopts plastic material injection moulding to make.
In the bottom in conveyer district to be installed, pressure transducer is set, the amount of rainfall loaded in the sampling bottle of rainwater to be installed reaches designing requirement, the data message of amount of rainfall in the sampling bottle that pressure transducer obtains rainwater to be installed, pressure transducer is connected with driving mechanism by circuit, after the sampling bottle of district to be installed rainwater to be installed fills rainwater, driving mechanism drive transmission unit shifts out district to be installed the sampling bottle filling rainwater, be transported to the sample detecting room of measuring room side, pressure transducer is connected with registering instrument by circuit, the sampling bottle filling rainwater shifting out district to be installed is transplanted on sample detecting room, the data message of the sampling bottle transfer sample detecting room of rainwater filled in registering instrument record.
The present invention arranges pressure transducer in the bottom in conveyer district to be installed, constantly rainwater is loaded in sampling bottle, the amount of rainfall that loading measured by pressure transducer reaches designing requirement, pressure transducer opens driving mechanism by circuit, driving mechanism drive transmission unit shifts out the sampling bottle filling rainwater in district to be installed, be transplanted on sample detecting room, implement water quality monitoring, simultaneously, pressure transducer is transplanted on the data information transfer of sample detecting room to registering instrument by circuit sampling bottle, the data message of the sampling bottle transfer sample detecting room of rainwater filled in registering instrument record.The rainfall amount of this period of registering instrument record, measures the rainfall amount in whole rainfall.Pressure transducer adopts industrial sensor, and monitoring sampling bottle loads the weight of rainwater.
Sample detecting indoor arrange sampling rotating disc support frame, sampling rotating disc support frame installs sampling rotating disk, sampling, rotating disk is relative with conveyer to be connected, the sampling bottle filling rainwater placed by sampling rotating disk, conveyer shifts out the sampling bottle filling rainwater from district to be installed, be transported on the sampling rotating disk of sample detecting indoor along conveyer, sampling dial rotation, the sampling bottle filling rainwater rotates to sample region, the bottleneck of the sampling bottle filling rainwater is aimed at sampler, sampler is installed on top, sample detecting room, sampler is connected with registering instrument by circuit, the sampling bottle filling rainwater is inserted in the sampling termination of sampler, sampler samples examinations from the sampling bottle filling rainwater, sampling post-sampling dial rotation, sampling bottle after sampling shifts out sample region, the data information transfer detected is to registering instrument, registering instrument record detects the data message of rainwater, setting data port on registering instrument, extract the rainfall amount of real time record and the water quality situation of rainwater.
Sample detecting indoor of the present invention arrange sampling rotating disc support frame, sampling rotating disc support frame arranges sampling rotating disk, sampling, rotating disk is relative with conveyer to be connected, the sampling bottle of what conveyer transported fill rainwater, conveyer is tangent with sampling disk edge, the sampling bottle filling rainwater is transported on sampling rotating disk by conveyer, sampling dial rotation, the sampling bottle filling rainwater is rotated to sample region, the sampling bottle filling rainwater enters sample region, the bottleneck filling the sampling bottle of rainwater aims at sampler, sampler inserts the interior sampling of the sampling bottle filling rainwater, after sampling, sampler exits from sampling bottle, sampling dial rotation, sampling bottle after sampling is shifted out sample region, the rainwater sample examinations taken out, detect data information transfer to registering instrument, registering instrument record detects the water quality situation of rainwater.Sampling rotating disc support frame and sampling rotating disk adopt metal material to make or the injection moulding of modified plastics material makes.
Online auto monitoring water quality system is for target with the demand of in-line analyzer and laboratory study, there is provided representative, the sample data information of promptness and reliability, use automatic control technology composition from sampling, pre-service, analyze the holonomic system of data processing and storage, realize the online auto monitoring to rainwater sample, numerous projects such as permanganate index, phosphate, ammonia nitrogen, total nitrogen, total phosphorus, total hardness, phenol, coliform can be monitored.Rain gage and monitoring water quality on line combine, save the links such as rainwater storage and transport, Rainwater Quality situation can be grasped in real time, understand rainwater be correlated with monitoring project feature distribution, the environmental Kuznets Curves that the data message of acquisition is local moment provides detailed reference.The sampling rotating disk of sample detecting room designs corresponding size and specification as required and the water sample to be detected such as to deposit.
The apotheca of measuring room opposite side stores stand-by sampling bottle, arranges rotating disc support frame, rotating disc support frame installs rotating disk in apotheca, rotating disk and conveyer connect, rotating disk is placed stand-by sampling bottle, district to be installed removes the sampling bottle filling rainwater, and apotheca just supplements stand-by sampling bottle.
Apotheca of the present invention stores stand-by sampling bottle, and the rotating disk area of apotheca sets as required, and for saving plane space, also can select to be designed to double-layer rotary disc, the storage space of apotheca is greater than the storage space of sample detecting room.
At the both sides conveyer of measuring room, apotheca and sample detecting room are interconnected, conveyer is communicated with apotheca, measuring room and sample detecting room, empty sampling bottle placed by rotating disk in apotheca and conveyer, put district to be installed, the bottleneck of the rainwater sampling bottle to be installed in district to be installed aims at the port assembling rainwater its lower portion drainage tube always.
Rainwater enters accepts rainwater device, the ported of metering tipping bucket is flowed into from the aqueduct lower port accepting rainwater device, rainwater is stored in metering tipping bucket, the water accumulating volume of the rainwater in metering tipping bucket reaches designing requirement, the upset of metering tipping bucket out of trim is toppled over, rainwater in metering tipping bucket is poured into be assembled in rainwater funnel, and metering tipping bucket overturns to topple over and once sends pulse signal to registering instrument, and the number of times of rainwater is toppled in the upset of registering instrument record metering tipping bucket.
Rainwater is transported in the rainwater sampling bottle to be installed that is placed in conveyer district to be installed along the port of the drainage tube assembling rainwater its lower portion, the rainwater loaded in rainwater sampling bottle to be installed reaches designing requirement, the data message of amount of rainfall in the sampling bottle that the pressure transducer arranged in the bottom, district to be installed of conveyer obtains rainwater to be installed, driving mechanism opened by pressure transducer, driving mechanism drive transmission unit, sampling bottle district to be installed being filled rainwater is transplanted on sample detecting room, pressure transducer sampling bottle that rainwater is filled in transfer to the digital information transmission of sample detecting room to registering instrument, the data message of the sampling bottle transfer sample detecting room of rainwater filled in registering instrument record.
When transferring district to be installed and filling the sampling bottle of rainwater, there is room in district to be installed, conveyer adds to district to be installed sampling bottle stand-by on apotheca inner rotary table, and the rainwater sampling bottle to be installed in district to be installed continues to collect rainwater.
Transfer out from district to be installed the sampling bottle filling rainwater and enter sample detecting room, conveyer is sent to sample detecting indoor the sampling bottle filling rainwater, the sampling bottle filling rainwater be sent to be arranged on sampling rotating disc support frame on sampling rotating disk on, sampling dial rotation, the sampling bottle filling rainwater is aimed at sampler, the sampler of sample detecting room inserts the interior sampling of the sampling bottle filling rainwater, enforcement rainwater detects, Monitoring Data information transmission is to registering instrument, the data message of registering instrument record monitoring rainwater, the rainfall amount of real time record and the water quality situation of rainwater is extracted from the FPDP registering instrument.
The present invention is the method that the rainfall of on-line monitoring rainfall water quality takes into account on-line monitoring rainfall water quality.The present invention is reasonable in design, compact conformation, easy and simple to handle, and equipment is detachable, dismounting is easy, is easy to carry, can Assembling during application, rain gage and the integration of water quality online auto monitoring system, while metering rainfall, complete the monitoring of Rainwater Quality, efficient, real-time, reduce monitor and feedback.Avoid the time and effort consuming, the not congruent drawback of data that exist in traditional offline inspection, understand the situation of change of each data at any time, the inspecting force of Rainwater Quality and real-time are strengthened greatly.
Accompanying drawing explanation
Below in conjunction with drawings and Examples to the detailed description of the invention.
The udometric cross-sectional schematic of Fig. 1 on-line monitoring rainfall water quality.
The udometric schematic top plan view of Fig. 2 on-line monitoring rainfall water quality.
1 accepts rainwater device, 2 metering tipping buckets, and 3 assemble rainwater funnel, 4 rotating disks, 5 rotating disc support frames, 6 protective covers, 7 conveyers, 8 sampling bottles, 9 sampler, 10 apothecas, 11 measuring rooms, 12 sample detecting rooms, 13 driving mechanisms, 14 pressure transducers, 15 registering instruments, 16 districts to be installed, 17 sampling rotating disks, 18 sampling rotating disc support frames, 19 sample region.
Embodiment
Embodiment 1
Be made up of apotheca (10), measuring room (11) and sample detecting room (12), apotheca (10), measuring room (11) are connected by conveyer (7) with sample detecting room (12), apotheca (10), measuring room (11) and sample detecting room (12) entirety are in box-shaped, be hedged off from the outer world closed state, interconnective conveyer (7) is arranged protective cover (6), be hedged off from the outer world closed state, the side of measuring room (11) arranges sample detecting room (12), and the opposite side of measuring room (11) arranges apotheca (10).
Install outside the top of measuring room (11) and accept rainwater device (1), accept rainwater device (1) overall Y-shaped funnel-form, the undertaking port accepting the upper end of rainwater device (1) accepts rainwater outward at measuring room (11), the outer wall accepting aqueduct insertion measuring room (11) of the bottom of rainwater device (1) enters in measuring room (11), metering tipping bucket (2) is installed on the top of measuring room (11), metering tipping bucket (2) entirety is in bucket-shaped, blind hole, bottom is closed, top is openend, upwards ported, the aqueduct lower port accepting rainwater device (1) aims at the ported of metering tipping bucket (2).
The aqueduct accepting rainwater device (1) is introduced the rainwater received in metering tipping bucket (2), the water accumulating volume of rainwater reaches designing requirement, the upset of metering tipping bucket (2) out of trim is toppled over, rainwater in metering tipping bucket (2) is poured into be assembled in rainwater funnel (3), the metering tipping bucket (2) of having toppled over rainwater resets, metering tipping bucket (2) is connected with registering instrument (15), and registering instrument (15) record metering tipping bucket (2) turnover pours into the data message assembling rainwater funnel (3).
Assemble rainwater funnel (3) overall Y-shaped funnel-form, the birdsmouth assembling rainwater funnel (3) top assembles the rainwater receiving metering tipping bucket (2) and topple over, the port assembling rainwater funnel (3) bottom drainage tube aims at the bottleneck of the rainwater sampling bottle (8) to be installed in the upper district to be installed (16) of conveyer (7), and the drainage tube assembling rainwater funnel (3) overturns the rainwater of toppling over metering tipping bucket (2) and loads in the sampling bottle (8) of rainwater to be installed.
In the bottom in conveyer (7) district to be installed (16), pressure transducer (14) is set, the amount of rainfall loaded in the sampling bottle (8) of rainwater to be installed reaches designing requirement, pressure transducer (14) obtains the data message of sampling bottle (8) the interior amount of rainfall of rainwater to be installed, pressure transducer (14) is connected with driving mechanism (13) by circuit, after the sampling bottle (8) of district to be installed (16) rainwater to be installed fills rainwater, driving mechanism (13) drive transmission unit (7) shifts out district to be installed (16) the sampling bottle (8) filling rainwater, be transported to the sample detecting room (12) of measuring room (11) side, pressure transducer (14) is connected with registering instrument (15) by circuit, the sampling bottle (8) filling rainwater shifting out district to be installed (16) is transplanted on sample detecting room (12), the data message of the sampling bottle (8) transfer sample detecting room (12) of rainwater filled in registering instrument (15) record, as Fig. 1, shown in Fig. 2.
Sampling rotating disc support frame (18) is set in embodiment 2 sample detecting room (12), sampling rotating disk (17) is installed in sampling rotating disc support frame (18), sampling rotating disk (17) is relative with conveyer (7) to be connected, sampling rotating disk (17) is upper places the sampling bottle (8) filling rainwater, conveyer (7) shifts out the sampling bottle (8) filling rainwater from district to be installed (16), be transported on the sampling rotating disk (17) in sample detecting room (12) along conveyer (7), sampling rotating disk (17) is rotated, the sampling bottle (8) filling rainwater rotates to sample region (19), the bottleneck of the sampling bottle (8) filling rainwater is aimed at sampler (9), sampler (9) is installed on sample detecting room (12) top, sampler (9) is connected with registering instrument (15) by circuit, the sampling bottle (8) filling rainwater is inserted in the sampling termination of sampler (9), sampler (9) samples examinations from the sampling bottle (8) filling rainwater, sampling post-sampling rotating disk (17) is rotated, sampling bottle (8) after sampling shifts out sample region (19), the data information transfer detected is to registering instrument (15), registering instrument (15) record detects the data message of rainwater, the upper setting data port of registering instrument (15), extract the rainfall amount of real time record and the water quality situation of rainwater, as Fig. 1, shown in Fig. 2.
Embodiment 3
The apotheca (10) of measuring room (11) opposite side stores stand-by sampling bottle (8), rotating disc support frame (5) is set in apotheca (10), rotating disc support frame (5) is installed rotating disk (4), rotating disk (4) and conveyer (7) connect, rotating disk (4) is upper places stand-by sampling bottle (8), district to be installed (16) removes the sampling bottle (8) filling rainwater, and apotheca (10) just supplements stand-by sampling bottle (8), as shown in Figure 1 and Figure 2.
Embodiment 4
At the both sides conveyer (7) of measuring room (11), apotheca (10) and sample detecting room (12) are interconnected, conveyer (7) is communicated with apotheca (10), measuring room (11) and sample detecting room (12), rotating disk (4) in apotheca (10) and the upper sampling bottle (8) placing sky of conveyer (7), put district to be installed (16), the bottleneck of the rainwater sampling bottle (8) to be installed of district to be installed (16) aims at the port assembling rainwater funnel (3) bottom drainage tube always.
Rainwater enters accepts rainwater device (1), the ported of metering tipping bucket (2) is flowed into from the aqueduct lower port accepting rainwater device (1), rainwater is stored in metering tipping bucket (2), the water accumulating volume of the rainwater in metering tipping bucket (2) reaches designing requirement, the upset of metering tipping bucket (2) out of trim is toppled over, rainwater in metering tipping bucket (2) is poured into be assembled in rainwater funnel (3), metering tipping bucket (2) overturns to topple over and once sends pulse signal to registering instrument (15), and the number of times of rainwater is toppled in registering instrument (15) record metering tipping bucket (2) upset.
Rainwater is transported in the rainwater sampling bottle (8) to be installed that is placed in conveyer (7) district to be installed (16) along the port of drainage tube assembling rainwater funnel (3) bottom, the rainwater loaded in rainwater sampling bottle (8) to be installed reaches designing requirement, the data message of amount of rainfall in the sampling bottle (8) that the pressure transducer (14) arranged in district to be installed (16) bottom of conveyer (7) obtains rainwater to be installed, driving mechanism (13) opened by pressure transducer (14), driving mechanism (13) drive transmission unit (7), the sampling bottle (8) district to be installed (16) being filled rainwater is transplanted on sample detecting room (12), pressure transducer (14) sampling bottle (8) that rainwater is filled in transfer to the digital information transmission of sample detecting room (12) to registering instrument (15), the data message of the sampling bottle (8) transfer sample detecting room (12) of rainwater filled in registering instrument (15) record.
When transferring district to be installed (16) and filling sampling bottle (8) of rainwater, there is room in district to be installed (16), conveyer (7) adds to district to be installed (16) upper for apotheca (10) inner rotary table (4) stand-by sampling bottle (8), and rainwater sampling bottle (8) the to be installed continuation of district to be installed (16) collects rainwater.
Transfer out from district to be installed (16) sampling bottle (8) filling rainwater and enter sample detecting room (12), conveyer (7) is sent to the sampling bottle (8) filling rainwater in sample detecting room (12), the sampling bottle (8) filling rainwater is sent on the sampling rotating disk (17) that is arranged in sampling rotating disc support frame (18), sampling rotating disk (17) is rotated, the sampling bottle (8) filling rainwater is aimed at sampler (9), the sampler (9) of sample detecting room (12) inserts the interior sampling of the sampling bottle (8) filling rainwater, enforcement rainwater detects, Monitoring Data information transmission is to registering instrument (15), the data message of registering instrument (15) record monitoring rainwater, the rainfall amount of real time record and the water quality situation of rainwater is extracted from the FPDP registering instrument (15), as Fig. 1, shown in Fig. 2.
Claims (2)
1. the rain gage of an on-line monitoring rainfall water quality, it is characterized in that by apotheca (10), measuring room (11) and sample detecting room (12) composition, apotheca (10), measuring room (11) is connected by conveyer (7) with sample detecting room (12), apotheca (10), measuring room (11) and sample detecting room (12) entirety are in box-shaped, be hedged off from the outer world closed state, interconnective conveyer (7) is arranged protective cover (6), be hedged off from the outer world closed state, the side of measuring room (11) arranges sample detecting room (12), the opposite side of measuring room (11) arranges apotheca (10), apotheca, measuring room, sample detecting room and protective cover adopt metal material or modified plastics material to make, reach airtight,
Install outside the top of measuring room (11) and accept rainwater device (1), accept rainwater device (1) overall Y-shaped funnel-form, the undertaking port accepting the upper end of rainwater device (1) accepts rainwater outward at measuring room (11), the outer wall accepting aqueduct insertion measuring room (11) of the bottom of rainwater device (1) enters in measuring room (11), metering tipping bucket (2) is installed on the top of measuring room (11), metering tipping bucket (2) entirety is in bucket-shaped, blind hole, bottom is closed, top is openend, upwards ported, the aqueduct lower port accepting rainwater device (1) aims at the ported of metering tipping bucket (2), accepting rainwater device adopts metal material or modified plastics material to make, metering tipping bucket adopts metal material to make or plastic material injection moulding makes,
The aqueduct accepting rainwater device (1) is introduced the rainwater received in metering tipping bucket (2), the water accumulating volume of rainwater reaches designing requirement, the upset of metering tipping bucket (2) out of trim is toppled over, rainwater in metering tipping bucket (2) is poured into be assembled in rainwater funnel (3), the metering tipping bucket (2) of having toppled over rainwater resets, metering tipping bucket (2) is connected with registering instrument (15), registering instrument (15) record metering tipping bucket (2) turnover pours into the data message assembling rainwater funnel (3), registering instrument adopts industrial control computer recording data information and implements manipulation,
Assemble rainwater funnel (3) overall Y-shaped funnel-form, the birdsmouth assembling rainwater funnel (3) top assembles the rainwater receiving metering tipping bucket (2) and topple over, the port assembling rainwater funnel (3) bottom drainage tube aims at the bottleneck of the rainwater sampling bottle (8) to be installed in the upper district to be installed (16) of conveyer (7), the drainage tube assembling rainwater funnel (3) overturns the rainwater of toppling over metering tipping bucket (2) and loads in the sampling bottle (8) of rainwater to be installed, assembling rainwater funnel adopts metal material to make or plastic material injection moulding making, sampling bottle adopts plastic material injection moulding to make,
In the bottom in conveyer (7) district to be installed (16), pressure transducer (14) is set, the amount of rainfall loaded in the sampling bottle (8) of rainwater to be installed reaches designing requirement, pressure transducer (14) obtains the data message of sampling bottle (8) the interior amount of rainfall of rainwater to be installed, pressure transducer (14) is connected with driving mechanism (13) by circuit, pressure transducer adopts industrial sensor, after the sampling bottle (8) of district to be installed (16) rainwater to be installed fills rainwater, driving mechanism (13) drive transmission unit (7) shifts out district to be installed (16) the sampling bottle (8) filling rainwater, be transported to the sample detecting room (12) of measuring room (11) side, pressure transducer (14) is connected with registering instrument (15) by circuit, the sampling bottle (8) filling rainwater shifting out district to be installed (16) is transplanted on sample detecting room (12), the data message of the sampling bottle (8) transfer sample detecting room (12) of rainwater filled in registering instrument (15) record,
Sampling rotating disc support frame (18) is set in sample detecting room (12), sampling rotating disk (17) is installed in sampling rotating disc support frame (18), sampling rotating disk (17) is relative with conveyer (7) to be connected, sampling rotating disc support frame and sampling rotating disk adopt metal material to make or the injection moulding of modified plastics material makes, sampling rotating disk (17) is upper places the sampling bottle (8) filling rainwater, conveyer (7) shifts out the sampling bottle (8) filling rainwater from district to be installed (16), be transported on the sampling rotating disk (17) in sample detecting room (12) along conveyer (7), sampling rotating disk (17) is rotated, the sampling bottle (8) filling rainwater rotates to sample region (19), the bottleneck of the sampling bottle (8) filling rainwater is aimed at sampler (9), sampler (9) is installed on sample detecting room (12) top, sampler (9) is connected with registering instrument (15) by circuit, the sampling bottle (8) filling rainwater is inserted in the sampling termination of sampler (9), sampler (9) samples examinations from the sampling bottle (8) filling rainwater, sampling post-sampling rotating disk (17) is rotated, sampling bottle (8) after sampling shifts out sample region (19), the data information transfer detected is to registering instrument (15), registering instrument (15) record detects the data message of rainwater, the upper setting data port of registering instrument (15), extract the rainfall amount of real time record and the water quality situation of rainwater,
The apotheca (10) of measuring room (11) opposite side stores empty sampling bottle (8), rotating disc support frame (5) is set in apotheca (10), rotating disc support frame (5) is installed rotating disk (4), rotating disk (4) and conveyer (7) connect, rotating disk (4) is upper places empty sampling bottle (8), district to be installed (16) removes the sampling bottle (8) filling rainwater, and apotheca (10) just supplements empty sampling bottle (8).
2. one kind utilizes the method for the udometric on-line monitoring rainfall water quality of the on-line monitoring rainfall water quality described in claim 1, it is characterized in that at the both sides conveyer (7) of measuring room (11), apotheca (10) and sample detecting room (12) being interconnected, conveyer (7) is communicated with apotheca (10), measuring room (11) and sample detecting room (12), rotating disk (4) in apotheca (10) and the upper sampling bottle (8) placing sky of conveyer (7), put district to be installed (16) always, the bottleneck of the rainwater sampling bottle (8) to be installed in district to be installed (16) aims at the port assembling rainwater funnel (3) bottom drainage tube,
Rainwater enters accepts rainwater device (1), the ported of metering tipping bucket (2) is flowed into from the aqueduct lower port accepting rainwater device (1), rainwater is stored in metering tipping bucket (2), the water accumulating volume of the rainwater in metering tipping bucket (2) reaches designing requirement, the upset of metering tipping bucket (2) out of trim is toppled over, rainwater in metering tipping bucket (2) is poured into be assembled in rainwater funnel (3), metering tipping bucket (2) overturns to topple over and once sends pulse signal to registering instrument (15), the number of times of rainwater is toppled in registering instrument (15) record metering tipping bucket (2) upset,
Rainwater is transported in the rainwater sampling bottle (8) to be installed that is placed in conveyer (7) district to be installed (16) along the port of drainage tube assembling rainwater funnel (3) bottom, the rainwater loaded in rainwater sampling bottle (8) to be installed reaches designing requirement, the data message of amount of rainfall in the sampling bottle (8) that the pressure transducer (14) arranged in district to be installed (16) bottom of conveyer (7) obtains rainwater to be installed, driving mechanism (13) opened by pressure transducer (14), driving mechanism (13) drive transmission unit (7), the sampling bottle (8) district to be installed (16) being filled rainwater is transplanted on sample detecting room (12), pressure transducer (14) sampling bottle (8) that rainwater is filled in transfer to the digital information transmission of sample detecting room (12) to registering instrument (15), the data message of the sampling bottle (8) transfer sample detecting room (12) of rainwater filled in registering instrument (15) record,
When transferring district to be installed (16) and filling sampling bottle (8) of rainwater, there is room in district to be installed (16), conveyer (7) adds to district to be installed (16) the empty sampling bottle (8) on apotheca (10) inner rotary table (4), and rainwater sampling bottle (8) the to be installed continuation of district to be installed (16) collects rainwater;
Transfer out from district to be installed (16) sampling bottle (8) filling rainwater and enter sample detecting room (12), conveyer (7) is sent to the sampling bottle (8) filling rainwater in sample detecting room (12), the sampling bottle (8) filling rainwater is sent on the sampling rotating disk (17) that is arranged in sampling rotating disc support frame (18), sampling rotating disk (17) is rotated, the sampling bottle (8) filling rainwater is aimed at sampler (9), the sampler (9) of sample detecting room (12) inserts the interior sampling of the sampling bottle (8) filling rainwater, enforcement rainwater detects, Monitoring Data information transmission is to registering instrument (15), the data message of registering instrument (15) record monitoring rainwater, the rainfall amount of real time record and the water quality situation of rainwater is extracted from the FPDP registering instrument (15).
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