CN202188970U - Synchronous collecting and storing device for overproof discharged water samples - Google Patents
Synchronous collecting and storing device for overproof discharged water samples Download PDFInfo
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- CN202188970U CN202188970U CN2011202701760U CN201120270176U CN202188970U CN 202188970 U CN202188970 U CN 202188970U CN 2011202701760 U CN2011202701760 U CN 2011202701760U CN 201120270176 U CN201120270176 U CN 201120270176U CN 202188970 U CN202188970 U CN 202188970U
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 35
- 238000005070 sampling Methods 0.000 claims abstract description 22
- 238000012806 monitoring device Methods 0.000 claims abstract description 7
- 230000015654 memory Effects 0.000 claims description 33
- 238000002347 injection Methods 0.000 claims description 6
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- 230000000295 complement effect Effects 0.000 claims 2
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- 239000000523 sample Substances 0.000 description 56
- 238000012544 monitoring process Methods 0.000 description 9
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- 239000002699 waste material Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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Abstract
The utility model relates to a synchronous collecting and storing device for overproof discharged water samples, which comprises a box body and a main pipeline; the upper part of the box body is provided with a control chamber, and the lower part of the box body is provided with a low-temperature chamber; the controller is respectively connected with the sampling pump and the water quality online automatic monitoring device, the sampling pump and the sample storage overflow pipe are installed on the main pipeline in series, the sample storage overflow device is connected with the water sample inlet pipe, one end of the emptying valve is connected with the sample storage overflow pipe through a pipeline, and the other end of the emptying valve is connected with the emptying pipe; a flow guide box and a storage box are respectively arranged in the low-temperature chamber from top to bottom, a storage device is arranged in the storage box, a plurality of control valves arranged in parallel are arranged in the flow guide box, one end of each control valve is connected with one storage device through a pipeline A, and the other end of each control valve is connected to a main pipeline through a pipeline B. The utility model discloses a synchronous collection of emission water sample that exceeds standard and storage device simple structure, convenient to use, the comprehensive cost is low, and work efficiency is high, suitable popularization and application.
Description
Technical field
The utility model relates to a kind of water sampling and memory storage, specifically relates to a kind of device that the monitoring water quality on line system carries out synchronous acquisition and storage to the discharge water sample that exceeds standard that is used for.
Background technology
Water is one of modal material on the earth, is the valuable source that comprises human all life existence, also is the biosome most important component.In recent years, along with the quickening of process of industrialization and improving constantly of the level of urbanization, natural water is polluted, and water quality degenerates, and human health and hydrobiont are caused serious harm, has caused the great attention of countries in the world government.Along with water pollution is serious day by day, it is very urgent that sewage is carried out exhausting control.
Though present water quality online auto monitoring device can be realized the real-time and continuous monitoring of pollution source discharging carrying out; But because the complicacy and the uncertainty of waste water quality; Present monitoring water quality on line can only find during the course to exceed standard when discharging instrument data that will exceed standard are given record, but can't preserve sample., there is monitored side in time so and looks for various reasons to stall off even slander monitoring result.So, need a kind of equipment sample that will exceed standard and retain, so that Monitoring Data analyzed ruling when disputable.
Timing sampling, flow proportional sampling, external trigger sampling or manual sampling etc. are mainly adopted in the collection of sample at present.Regularly storage sample is the sampling memory method of setting by the time, sample drawn discontinuously in the water body discharge process.It needs more water sample memory to store, and the water sample that is stayed possibly exceed standard, and also possibly be up to standard, not only wastes resource and space, and the analyst will analyze all water samples, often will do a little idle works, and work efficiency is lower.The flow proportional storage sample then is a kind of continuous sampling memory method, is the method that in the water body discharge process, always keeps sample by a certain percentage incessantly.Though it is more complete to compare the timing sampling data aggregation, the memory of its consumption is more, and analyst's ex-post analysis judgment task amount is bigger, and institute's idle work of doing is more, and work efficiency is lower.The external trigger storage sample or manually storage sample then normally monitor and adopt outside action and manually-operated to carry out sample circuit when exceeding standard water quality to store in monitoring system, take a sample like this and originally be actually hysteresis.Above-mentioned sample mode all can't be realized synchronous acquisition and the monitored sample that exceeds standard of storage with pick-up unit.
Summary of the invention
To the defective of prior art, the purpose of the utility model provides a kind of and analytic system or supervisory system interlock, can realize synchronous acquisition with water quality online auto monitoring device and store exceed standard the discharge water synchronous acquisition and the storing apparatus of the monitored sample that exceeds standard.
For reaching above-mentioned purpose, the utility model has adopted following technical scheme:
A kind of discharge water synchronous acquisition and storing apparatus of exceeding standard comprises casing and trunk line; The pulpit is established on casing top, and low temperature chamber is established in the bottom; Establish controller, sampling pump, storage sample run-down pipe, exhaust-valve and trunk line in the pulpit; Controller links to each other with sampling pump and water quality online auto monitoring device respectively; Sampling pump and storage sample run-down pipe are installed in series on trunk line; The storage sample overflow device links to each other with the water sample water inlet pipe, and an end of exhaust-valve links to each other other end platoon blank pipe through pipeline with the storage sample run-down pipe; Establish guide tank and storing box in the low temperature chamber from top to bottom respectively; Place memory in the storing box; Establish the operation valve that a plurality of parallel connections are provided with in the guide tank, an end of each operation valve all is connected with a memory through pipeline A, and the other end is connected on the trunk line through pipeline B.
The utility model also can further be realized through following technical scheme:
Described discharge water synchronous acquisition and the storing apparatus of exceeding standard, wherein, evacuation port and injection port are established in said casing rear portion, and water sample water inlet pipe and evacuated tube are passed from the evacuation port and the injection port at casing rear portion.
Described discharge water synchronous acquisition and the storing apparatus of exceeding standard, wherein, said storage sample run-down pipe comprises that one is used for the cylindrical tube of storage sample; Water inlet and sample tap are offered in the upper end of cylindrical shell; Water inlet links to each other with the water sample water inlet pipe, and sample tap links to each other with trunk line, and overflow pipe is established in the side top; Overflow pipe is connected with drainpipe, and the bottom of cylindrical shell links to each other with exhaust-valve through pipeline.
Described discharge water synchronous acquisition and the storing apparatus of exceeding standard, wherein, said storing box adopts the drawing and pulling type drawer structure.
Described discharge water synchronous acquisition and the storing apparatus of exceeding standard, wherein, the bottom of said storing box also is equiped with an accessory case.
Described discharge water synchronous acquisition and the storing apparatus of exceeding standard, wherein, said operation valve and exhaust-valve are miniature electromagnetic valve.
Described discharge water synchronous acquisition and the storing apparatus of exceeding standard, wherein, the temperature of said cryogenic box is controlled at 5 ± 2 ℃.
Described discharge water synchronous acquisition and the storing apparatus of exceeding standard, wherein, the pipeline A of said connection operation valve and memory is a flexible pipe.
Described discharge water synchronous acquisition and the storing apparatus of exceeding standard, wherein, said controller is connected with alarm.
During concrete work; Because in trunk line, be provided with sampling pump and PLC controller, the storage sample overflow device is communicated with memory through pipeline, and the porch of memory is provided with operation valve; So after the PLC controller receives analysis result; As be normal signal, then closed control valve, unlatching exhaust-valve let water body directly get into trunk line and discharge; As being the signal that exceeds standard, then close exhaust-valve and preface opening controlling valve successively simultaneously, the water body sample that will exceed standard stores in the memory in order, thus this project of realization is to the collection and the store function of the discharge water that exceeds standard.When all memories were all filled, the PLC controller sent alarm command to warning horn, and alarm equipment alarm notice prompting user changes or clean memory.For fear of losing, can be placed on the bottle cap of memory and other annexes in the accessory case.
Owing to adopt above technical scheme, make the utility model possess following technique effect:
1, exceed standard the discharge water synchronous acquisition and the storing apparatus of the utility model with analyser or monitoring system interlock, start sampling when analysis result exceeds standard; Have only overstandard waste water just can be kept sample; The efficient that keeps sample height can effectively be practiced thrift storage utensil and space, reduces cost; And the time of the post analysis work that can reduce a staff, high efficiency;
2, exceed standard the discharge water synchronous acquisition and the storing apparatus of the utility model adopt operation valve in the diversion chamber, especially miniature electromagnetic valve is shunted; Carry out the branch bottle according to PLC controller control and store, shunting accurately and is in time reported to the police after whole valves operation one time; Be convenient to the user and change memory; Reliable, simple and direct-viewing operation;
3, exceed standard the discharge water synchronous acquisition and the storing apparatus of the utility model, storing box adopts the drawer type drawing structure, is convenient for changing memory; But the memory arranged has been dwindled the reefer volume, makes full use of the space.
4, exceed standard the discharge water synchronous acquisition and the storing apparatus of the utility model, memory is placed in the cryogenic box, can stablize accurate control sample retention temperature, properly stores the water body sample, has improved the authenticity of the waste water that keeps sample.
Description of drawings
Fig. 1 is the main TV structure synoptic diagram of exceed standard the discharge water synchronous acquisition and the storing apparatus of the utility model;
Fig. 2 is the backsight superstructure synoptic diagram of exceed standard the discharge water synchronous acquisition and the storing apparatus of the utility model;
Fig. 3 is the control principle figure of exceed standard the discharge water synchronous acquisition and the storing apparatus of the utility model.
Embodiment
Shown in Fig. 1-3, a kind of discharge water synchronous acquisition and storing apparatus of exceeding standard comprises casing and trunk line.Pulpit 1 is established on the top of casing, and low temperature chamber 2 is established in the bottom.
Establish controller 13, sampling pump 11, storage sample run-down pipe 10, exhaust-valve 15 and trunk line 16 in the pulpit 1; Controller 13 links to each other with sampling pump 11 and water quality online auto monitoring device respectively, specifically is through the connection terminal 8 that is positioned at box back surface link to each other with water quality online auto monitoring device (referring to shown in Figure 2).Water sample water inlet pipe 17 links to each other with storage sample run-down pipe 10, and sampling pump 11 is installed in series on trunk line 16 with storage sample run-down pipe 10, and exhaust-valve 15 1 ends are connected other end platoon blank pipe 14 through pipeline with storage sample run-down pipe 10.Establish guide tank 6 and storing box 7 in the low temperature chamber 2 from top to bottom respectively, place memory 3, the water sample that exceeds standard that memory 3 is gathered in order to storage in the storing box 7.Memory 3 can adopt 5 * 6 arranged in storing box 7, positioned apart by grid, can adopt 30 bottles, the capacity 500mL of each memory.Establish the operation valve 12 that a plurality of parallel connections are provided with in the guide tank 6; One end of each operation valve 12 all is connected with a memory 3 through pipeline A; The other end is connected on the trunk line 16 through pipeline B, will gather water sample through PLC controller 13 and import different memory 3 respectively.An accessory case 4 can also be installed in the bottom of guide tank 6, and accessory case 4 is located at the bottom of low temperature chamber 2, can be used for placing the lid and other annexes of memory 3.
Control panel is established in 1 front, pulpit, and operating keys such as pilot lamp and action button 5 are set on the panel.Evacuation port 9, injection port and connection terminal 8 are established in the back side.Water sample water inlet pipe and evacuated tube are passed from the evacuation port and the injection port at casing rear portion.PLC controller 13 is connected with power supply and monitoring water quality on line system through connection terminal 8, realizes synchronous operation.
Storage sample run-down pipe 10 can commercial or cooperation processing; It comprises that mainly one is used for the cylindrical tube of storage sample, and water inlet and sample tap are offered in the upper end of cylindrical shell, and water inlet links to each other with water sample water inlet pipe 17; Sample tap links to each other with trunk line 16; Overflow pipe is established in the side top, and overflow pipe is connected with drainpipe 14, will discharge above the water yield of storage sample cylindrical shell capacity.The bottom of cylindrical shell links to each other with exhaust-valve through pipeline.
The storing box 7 best drawer-type structures that adopt can be extracted out and advance flexibly, are convenient for changing memory.And guide tank 6 can adopt pipeline connecting mode to be fixed in the low temperature chamber, and 4 of accessory cases can connect together with cryogenic box.The outside of cryogenic box can be provided with the sealing sliding door.
Best, operation valve 12 and exhaust-valve 15 all adopt miniature electromagnetic valve.
For ease of changing memory 3, the pipeline A that connects operation valve 12 and memory 3 can be set to flexible pipe, and flexible pipe feeds the inside of memory 3.
Timely in order to guarantee to change memory, promptly, all memories 3 report to the police after all filling, and alarm then can be set link to each other with PLC controller 13, realize Realtime Alerts.
As shown in Figure 3, the workflow of synchronous acquisition storing apparatus is: when analyser is sampled, the water sample of synchronous acquisition is deposited in the storage sample overflow device 10; When analysis result just often; Then exhaust-valve 15 is opened, and the water sample in the storage sample overflow device 10 directly gets into evacuated tube 14, from drainpipe, discharges; When analysis result exceeds standard, open sampling pump 11 and operation valve 12 through PLC controller 13, with the stored refrigerated in the memory 3 of the sample collecting in the storage sample overflow device 10, so that Monitoring Data analyzed ruling when disputable.
The above is merely the preferred embodiment of the utility model, is not the utility model is done any pro forma qualification.Any change that is equal to, modification or differentiation etc. that all those skilled in the art utilize the technical scheme of the utility model that the foregoing description is made all still belong in the scope of the utility model technical scheme.
Claims (9)
1. exceed standard discharge water sample synchronous acquisition and storing apparatus is characterized in that:
Comprise casing and trunk line;
The pulpit is established on casing top, and low temperature chamber is established in the bottom; Establish controller, sampling pump, storage sample run-down pipe, exhaust-valve and trunk line in the pulpit; Controller links to each other with sampling pump and water quality online auto monitoring device respectively; Sampling pump and storage sample run-down pipe are installed in series on trunk line; The storage sample overflow device links to each other with the water sample water inlet pipe, and an end of exhaust-valve links to each other other end platoon blank pipe through pipeline with the storage sample run-down pipe; Establish guide tank and storing box in the low temperature chamber from top to bottom respectively; Place memory in the storing box; Establish the operation valve that a plurality of parallel connections are provided with in the guide tank, an end of each operation valve all is connected with a memory through pipeline A, and the other end is connected on the trunk line through pipeline B.
2. discharge water sample synchronous acquisition and the storing apparatus of exceeding standard according to claim 1 is characterized in that:
Evacuation port and injection port are established in said casing rear portion, and water sample water inlet pipe and evacuated tube are passed from the evacuation port and the injection port at casing rear portion.
3. discharge water sample synchronous acquisition and the storing apparatus of exceeding standard according to claim 1 and 2 is characterized in that:
Said storage sample run-down pipe comprises that one is used for the cylindrical tube of storage sample; Water inlet and sample tap are offered in the upper end of cylindrical shell; Water inlet links to each other with the water sample water inlet pipe, and sample tap links to each other with trunk line, and overflow pipe is established in the side top; Overflow pipe is connected with drainpipe, and the bottom of cylindrical shell links to each other with exhaust-valve through pipeline.
4. discharge water sample synchronous acquisition and the storing apparatus of exceeding standard according to claim 3 is characterized in that:
Said storing box adopts the drawing and pulling type drawer structure.
5. discharge water sample synchronous acquisition and the storing apparatus of exceeding standard according to claim 1 is characterized in that:
The bottom of said storing box also is equiped with an accessory case.
6. discharge water sample synchronous acquisition and the storing apparatus of exceeding standard according to claim 1 is characterized in that:
Said operation valve and exhaust-valve are miniature electromagnetic valve.
7. portable Z-axis scene complementary type electric supply installation according to claim 1 is characterized in that:
The temperature of said cryogenic box is controlled at 5 ± 2 ℃.
8. portable Z-axis scene complementary type electric supply installation according to claim 1 is characterized in that:
Said pipeline A is a flexible pipe.
9. discharge water sample synchronous acquisition and the storing apparatus of exceeding standard according to claim 1 is characterized in that:
Said controller is connected with alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202701760U CN202188970U (en) | 2011-07-27 | 2011-07-27 | Synchronous collecting and storing device for overproof discharged water samples |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202701760U CN202188970U (en) | 2011-07-27 | 2011-07-27 | Synchronous collecting and storing device for overproof discharged water samples |
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| CN202188970U true CN202188970U (en) | 2012-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011202701760U Expired - Fee Related CN202188970U (en) | 2011-07-27 | 2011-07-27 | Synchronous collecting and storing device for overproof discharged water samples |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149335A (en) * | 2013-01-25 | 2013-06-12 | 中国环境科学研究院 | Aquatic volatile organic contaminant sample pretreatment (VOC) system |
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2011
- 2011-07-27 CN CN2011202701760U patent/CN202188970U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149335A (en) * | 2013-01-25 | 2013-06-12 | 中国环境科学研究院 | Aquatic volatile organic contaminant sample pretreatment (VOC) system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120411 Termination date: 20160727 |
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| CF01 | Termination of patent right due to non-payment of annual fee |