CN209356255U - Water quality on-line continuous analysis detection sampling device - Google Patents
Water quality on-line continuous analysis detection sampling device Download PDFInfo
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- CN209356255U CN209356255U CN201822249159.3U CN201822249159U CN209356255U CN 209356255 U CN209356255 U CN 209356255U CN 201822249159 U CN201822249159 U CN 201822249159U CN 209356255 U CN209356255 U CN 209356255U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 122
- 238000005070 sampling Methods 0.000 title claims abstract description 87
- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000004458 analytical method Methods 0.000 title claims abstract description 22
- 229910001220 stainless steel Inorganic materials 0.000 claims description 9
- 239000010935 stainless steel Substances 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000004457 water analysis Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The utility model provides a quality of water on-line continuous analysis detects sampling device. The device comprises a vacuum sampling pump (301), a water quality detection analyzer (201) and a three-way pipe (501); the inlet of a water quality detection analyzer (201) is connected with a water taking pipeline (101), the outlet of the water quality detection analyzer (201) is connected with a first outlet (5011) of a three-way pipe (501) through a water quality detection analyzer drain pipe (102), a second interface (5012) of the three-way pipe (501) is connected with the inlet of a vacuum sampling pump (301) through a sampling pump inlet pipeline (103), and the outlet of the vacuum sampling pump (301) is connected with a sampling pump outlet pipeline (104).
Description
Technical field
The utility model relates to environment protection fields, and specifically, the utility model relates to a kind of analyses of water quality on-line continuous to examine
Sampling apparatus is surveyed, more particularly, to a kind of water quality siphon on-line continuous analysis detection sampling apparatus.
Background technique
The water quality on-line continuous detection sampling apparatus structure of existing sewage treatment plant is typically all that sampling pump is arranged in water
The upstream of quality detection instrument, the water outlet of sampling pump and the entrance of water quality analyzing instrument connect.Sampling pump uses immersible pump or water suction
Sampling pump draws water sample from water body, and collected sample water is then conveyed to water quality analyzing instrument, realizes that water quality exists in real time
Line analysis and detection, this sampling apparatus have a wide range of applications in existing various sewage treatment plants.
Existing water quality on-line continuous detects sampling apparatus the problem is that collected water sample by sampling pump due to being stirred
Primary characteristic that is dynamic and squeezing and influence water body sample.Sampling pump will realize that continuous sampling continual will operate, to make
At the abrasion of sampling pump, the sampling pump of continuous operation can also consume certain electric energy.
Utility model content
The purpose of this utility model is to provide a kind of water quality on-line continuous analysis detection sampling apparatuses.
There is interference water quality sample, sample devices mill for existing water sample water quality online real time collecting system in the utility model
The problem of loss rate height and energy consumption, the utility model are improved for existing on-line continuous detection sampling apparatus, can overcome original
Systematic disadvantage, and all advantages of original system can be kept, improve accuracy, the economy of entire water quality detection system
Property, stability and reliability.
In order to achieve the above object, the utility model provides a kind of water quality on-line continuous analysis detection sampling apparatus, the dress
It sets including vacuum sampling pump 301, Water quality detected instrument 201 and tee tube 501；The entrance of Water quality detected instrument 201 with take
Water lines 101 connect, and the outlet of Water quality detected instrument 201 passes through Water quality detected instrument drainpipe 102 and tee tube 501
First outlet 5011 connects, and the second interface 5012 of tee tube 501 passes through sampling pump inlet duct 103 and vacuum sampling pump 301
Entrance connection, the outlet of vacuum sampling pump 301 connects sampling pump outlet conduit 104.
According to some specific embodiments of the utility model, wherein in the operating condition, the tee tube as discharge outlet
Liquid level of the level height of 501 third outlet 5013 lower than separate Water quality detected instrument one end port of water intaking pipeline 101
Level height.
According to some specific embodiments of the utility model, wherein in the operating condition, the tee tube as discharge outlet
The liquid level of 501 third outlet 5013 need to be lower than the port of separate Water quality detected instrument one end of water intaking pipeline 101
Liquid level, and intake to sampling line highest point height difference less than 10 meters.
According to some specific embodiments of the utility model, wherein in the operating condition, the separate water for pipeline 101 of fetching water
The difference in level of the third outlet 5013 of the port and tee tube 501 of quality detection analyzer one end is greater than 1 meter, and pipeline of fetching water
The difference in level of the port of 101 separate Water quality detected instrument one end to the highest point of water intaking pipeline 101 is less than 10 meters.
According to some specific embodiments of the utility model, wherein the first electromagnetism is arranged on sampling pump outlet conduit 104
Valve 401, and in 5013 setting second solenoid valve 402 of the third outlet of tee tube 501.
When in use, the outlet that two above is provided with solenoid valve should all be arranged in and need to sample outside pond, test and analyze
Waste water afterwards is emitted into gutter.
According to some specific embodiments of the utility model, wherein the 5013 connection row of third outlet of the tee tube 501
Liquid pipe 105, the second solenoid valve 402 are arranged on drain pipe 105.
According to some specific embodiments of the utility model, wherein sampling pump outlet conduit 104 passes through sampling pump discharge pipe
Waste water is drained into gutter by road discharge outlet 1041；Waste water is drained into gutter by drain pipe outlet 1051 by drain pipe 105.
According to some specific embodiments of the utility model, wherein the drain pipe 105 is stainless steel drain pipe 105.
According to some specific embodiments of the utility model, wherein the water intaking pipeline 101 passes through Water quality detected instrument
Water inlet pipe 106 is connect with the entrance of Water quality detected instrument 201.
According to some specific embodiments of the utility model, wherein the water intaking pipeline 101 is stainless steel water intaking pipeline,
Fetch water pipeline 101 internal diameter be 2-8mm, the Water quality detected instrument water inlet pipe 106 be plastic tube, Water quality detected instrument into
The internal diameter of water pipe 106 is 2-8mm.
Stainless steel is fetched water in the detected water body of pipeline insertion, and water intaking line portals insertion water depth and insertion position need basis
The requirement of sewage treatment plant's technique, and guarantee that water quality sampling device can collect the suitable position for being able to reflect water quality always.
According to some specific embodiments of the utility model, wherein the sampling pump inlet duct 103 is stainless steel sampling
Pump intake pipeline.
According to some specific embodiments of the utility model, wherein the sampling pump outlet conduit 104 is stainless steel sampling
Pump discharge pipeline.
In conclusion the utility model provides a kind of water quality on-line continuous analysis detection sampling apparatus.The utility model
Device have the advantages that
The vacuum sampling pump and solenoid valve of this sampling apparatus only when system starts and breaks down, form sampling apparatus
The self-circulation system of syphon drainage.Since electrical equipment only needs electric energy in sampling apparatus starting, when normal work, is not needed
Any external energy can work normally, and realize energy-saving and environment-friendly purpose.Due to electrical equipment short-term operation, reduces and electrically set
Standby mechanical wear reduces the maintenance cost of equipment, ensure that the reliable and stable operation of equipment.
Detailed description of the invention
Fig. 1 is the water quality on-line continuous analysis detection sampling apparatus schematic diagram of embodiment 1.Wherein 801 indicate sink top,
802 indicate pond, and 803 indicate gutter, and 804 indicate liquid level.
Specific embodiment
The implementation process of the utility model and the beneficial effect of generation are described in detail below by way of specific embodiment, it is intended to help
It helps reader to more fully understand the essence and feature of the utility model, does not limit the scope of the present invention.
Embodiment 1
As shown in Figure 1, the vacuum sampling pump 301 of this sampling apparatus is mounted on the water quality detection of water analysis detector 201
102 downstream of analyzer drainpipe makes vacuum sampling pump work will not influence water sample characteristic.The separate water quality inspection of water intaking pipeline 101
The difference in level for surveying the port of analyzer one end and the third outlet 5013 of tee tube 501 is 1m, the separate of pipeline 101 of fetching water
The difference in level of the port of Water quality detected instrument one end to the highest point of water intaking pipeline 101 is 1 meter.Water intaking pipeline 101
Internal diameter is 8mm, and the Water quality detected instrument water inlet pipe 106 is plastic tube, and the internal diameter of Water quality detected instrument water inlet pipe 106 is
8mm.The device course of work is that the drain of vacuum sampling pump discharge first is opened with the first solenoid valve 401, then starts vacuum and adopts
Sample pump 301, the second solenoid valve of siphon work at this time 402 is in close state, and the work of vacuum sampling pump 301 makes sampling apparatus pipe
Negative pressure is generated inside road, and the water sample of analysis detection will be needed from water intaking 101 intake of pipeline sucking sampling apparatus.To water quality detection
Analyzer drainpipe 102, sampling pump inlet duct 103, is completely filled with water inside sampling pump outlet conduit 104 at tee tube 501,
And after sampling pump outlet conduit discharge outlet 1041 drains normally, siphon work pipe end second solenoid valve 402 is opened, simultaneously
Close the first solenoid valve 401 of vacuum sampling pump discharge.When two electromagnetic valve switch in place after, stop vacuum sampling pump 301.This
When, sampling apparatus makes collected water sample automatically flow through Water quality detected instrument 201, and finally lead under syphon drainage effect
Drain pipe outlet 1051 is crossed to be discharged in gutter 803.
When normal work, as long as leakage problem does not occur for pipeline, under siphonage, water can automatically flow through water quality inspection always
Survey analyzer 201.When sampling apparatus is abnormal situation, syphon drainage cannot be formed, cutout problem occurs for sampling apparatus, can
To judge whether sampling apparatus is in normal operating conditions according to the analysis detection result of Water quality detected instrument 201.Work as system
When breaking down, the solution of failure: after being stopped due to sampling apparatus, no water flows through Water quality detected instrument 201,
The testing result of Water quality detected instrument 201 is by self-zeroing or abnormality detection result occurs.It can be led to according to on-site actual situations
Whether the threshold decision sampling apparatus for crossing setting 201 testing result of Water quality detected instrument is normal, once Water quality detected instrument
201 testing results exceed threshold range, so that it may judge that sampling apparatus occurs stopping or failure, is adopted by automated system control at this time
The electrical equipment of sampling device acts, and restarts water sample sampling device.Such as water analysis testing result is continuous within the of short duration time
There is the case where beyond threshold range, then need manually to carry out sampling apparatus trouble hunting, failure is discharged.
Claims (10)
1. a kind of water quality on-line continuous analysis detection sampling apparatus, which is characterized in that described device includes vacuum sampling pump
(301), Water quality detected instrument (201) and tee tube (501)；The entrance and water intaking pipeline of Water quality detected instrument (201)
(101) it connects, the outlet of Water quality detected instrument (201) passes through Water quality detected instrument drainpipe (102) and tee tube (501)
First outlet (5011) connection, the second interface (5012) of tee tube (501) passes through sampling pump inlet duct (103) and vacuum
The entrance of sampling pump (301) connects, and the outlet of vacuum sampling pump (301) connects sampling pump outlet conduit (104).
2. water quality on-line continuous analysis detection sampling apparatus according to claim 1, which is characterized in that in working condition
Under, the level height of the third outlet (5013) of the tee tube (501) as discharge outlet is lower than the separate water of water intaking pipeline (101)
The fluid level height of quality detection analyzer one end port.
3. water quality on-line continuous analysis detection sampling apparatus according to claim 2, which is characterized in that in working condition
Under, the third outlet (5013) of the port and tee tube (501) of separate Water quality detected instrument one end of water intaking pipeline (101)
Difference in level is greater than 1m, and port to pipeline of fetching water (101) of separate Water quality detected instrument one end of water intaking pipeline (101)
Highest point difference in level less than 10 meters.
4. water quality on-line continuous analysis detection sampling apparatus according to any one of claims 1 to 3, which is characterized in that
It is arranged on sampling pump outlet conduit (104) the first solenoid valve (401), and exports (5013) in the third of tee tube (501)
It is arranged second solenoid valve (402).
5. water quality on-line continuous analysis detection sampling apparatus according to claim 4, which is characterized in that the tee tube
(501) third exports (5013) connected drainage pipe (105), and the second solenoid valve (402) is arranged in drain pipe (105)
On.
6. water quality on-line continuous analysis detection sampling apparatus according to claim 5, which is characterized in that the drain pipe
(105) it is stainless steel drain pipe (105).
7. water quality on-line continuous analysis detection sampling apparatus according to any one of claims 1 to 3, which is characterized in that
Water intaking pipeline (101) is connected by Water quality detected instrument water inlet pipe (106) and the entrance of Water quality detected instrument (201)
It connects.
8. water quality on-line continuous analysis detection sampling apparatus according to claim 7, which is characterized in that the water intaking pipeline
It (101) is stainless steel water intaking pipeline, the internal diameter of water intaking pipeline (101) is 2-8mm, the Water quality detected instrument water inlet pipe
It (106) is plastic tube, the internal diameter of Water quality detected instrument water inlet pipe (106) is 2-8mm.
9. water quality on-line continuous analysis detection sampling apparatus according to any one of claims 1 to 3, which is characterized in that
The sampling pump inlet duct (103) is stainless steel sampling pump inlet duct.
10. water quality on-line continuous analysis detection sampling apparatus according to any one of claims 1 to 3, which is characterized in that
The sampling pump outlet conduit (104) is stainless steel sampling pump outlet conduit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822249159.3U CN209356255U (en) | 2018-12-29 | 2018-12-29 | Water quality on-line continuous analysis detection sampling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822249159.3U CN209356255U (en) | 2018-12-29 | 2018-12-29 | Water quality on-line continuous analysis detection sampling device |
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| CN209356255U true CN209356255U (en) | 2019-09-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114839341A (en) * | 2022-04-29 | 2022-08-02 | 华能国际电力股份有限公司 | Cut-off detection device and use method thereof |
-
2018
- 2018-12-29 CN CN201822249159.3U patent/CN209356255U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114839341A (en) * | 2022-04-29 | 2022-08-02 | 华能国际电力股份有限公司 | Cut-off detection device and use method thereof |
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