CN210833668U - Water quality monitoring system - Google Patents
Water quality monitoring system Download PDFInfo
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- CN210833668U CN210833668U CN201922218772.3U CN201922218772U CN210833668U CN 210833668 U CN210833668 U CN 210833668U CN 201922218772 U CN201922218772 U CN 201922218772U CN 210833668 U CN210833668 U CN 210833668U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 285
- 238000012544 monitoring process Methods 0.000 title claims abstract description 46
- 239000000523 sample Substances 0.000 claims abstract description 115
- 238000005259 measurement Methods 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 241000195493 Cryptophyta Species 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 3
- 238000003860 storage Methods 0.000 claims description 30
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 16
- 238000004458 analytical method Methods 0.000 claims description 15
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 8
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 8
- 239000011574 phosphorus Substances 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 230000000284 resting effect Effects 0.000 claims description 2
- 230000003749 cleanliness Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 235000013547 stew Nutrition 0.000 description 12
- 238000009826 distribution Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 238000011001 backwashing Methods 0.000 description 6
- 238000011010 flushing procedure Methods 0.000 description 6
- 230000037452 priming Effects 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- -1 conductivity Chemical compound 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of water quality monitoring technique and specifically relates to a water quality monitoring system, include: the standing chamber is provided with an overflow port and a water sample port, and the water sample port is lower than the overflow port; the water inlet device is used for introducing sample water into the standing chamber through a water inlet pipeline, and a water quality probe sensor is arranged on the water inlet pipeline; the first overflow pipeline is connected with the overflow port; the liquid level sensor is used for detecting whether the liquid level in the standing chamber reaches a set height or not; the first water discharge pipeline is communicated with the bottom of the standing chamber and is provided with a first discharge solenoid valve; the second drainage pipeline is connected with the water sample port, a water sample electromagnetic valve and a second discharge electromagnetic valve are arranged on the second drainage pipeline, and an analytical and measuring instrument is connected between the water sample electromagnetic valve and the second discharge electromagnetic valve; the algae removal lamp is arranged in the standing room; and the filtering device is arranged on the second water drainage pipeline and is positioned between the water sample electromagnetic valve and the analytical and measurement instrument. The utility model discloses a water quality monitoring system overall arrangement is simple, uses the cleanliness factor higher.
Description
Technical Field
The utility model relates to a water quality monitoring technology field especially relates to a quality of water removes algae monitoring system.
Background
Along with the continuous expansion of the urban scale, the urban water consumption and the wastewater discharge amount are gradually increased, which damages the environment and the ecology and deteriorates the water quality. Along with the continuous deepening of the degree of urbanization, people have higher and higher requirements on water quality, the national dynamics of monitoring water quality is also increased, and water quality monitoring stations are born at the same time. The water quality monitoring station is generally used for monitoring and measuring the types of pollutants in water bodies, the concentrations and the change trends of various pollutants and evaluating the water quality condition, the monitoring range is very wide, the monitoring range is common domestic water monitoring, industrial wastewater discharge monitoring, water treatment quality monitoring, natural water (rivers, lakes, seas and underground water) monitoring and the like, and the main parameters comprise temperature, pH value, turbidity, dissolved oxygen, conductivity, ammonia nitrogen, total phosphorus, total nitrogen, COD and the like.
Wherein, the instrument for detecting ammonia nitrogen, total phosphorus, total nitrogen and COD has certain requirement to the turbidity that detects water, so can normally work in order to guarantee the instrument, need carry out the desilting with water and handle, in order to solve this problem, prior art's quality of water monitoring station generally can set up the desilting pond and carry out the desilting with the water that waits to detect and handle, then takes out the water behind the dust and sand through the pump and waits for the instrument extraction to detect in another storage water tank. When adopting this kind of structure, need set up in the front in the desilting pond and be used for taking out the pump of sample water, will set up the pump of taking water to another water tank in the back in the desilting pond again, its structure is complicated, and because the existence of back pump, can separate desilting pond and storage water tank, if need carry out comprehensive washing to waterway system, then need fall into two parts in desilting pond and storage water tank and wash respectively alone, bring very big inconvenience for post processing.
In addition, above-mentioned monitoring system accumulates algae substance in the desilting pond easily, not only influences the cleanliness factor of product, still can influence the precision of monitoring.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a water quality monitoring system is provided, simplify water route overall arrangement structure.
The utility model aims to solve the technical problem still in that, a water quality monitoring system is provided, the cleanliness factor of system is improved.
The utility model aims to solve the technical problem still in that, a water quality monitoring system is provided, the waterway system's of being convenient for integration is washd.
The utility model discloses a water quality monitoring system, include:
the side wall of the standing chamber is provided with an overflow port and a water sample port, and the water sample port is lower than the overflow port;
the water inlet device is used for introducing sample water into the standing chamber through a water inlet pipeline, and a water quality probe sensor is arranged on the water inlet pipeline;
the first overflow pipeline is connected with an overflow port of the standing chamber;
the liquid level sensor is used for detecting whether the liquid level in the standing chamber reaches a set height;
the first water discharge pipeline is communicated with the bottom of the standing chamber and is provided with a first discharge solenoid valve;
the second drainage pipeline is connected with the water sample port of the standing chamber, a water sample electromagnetic valve and a second discharge electromagnetic valve are sequentially arranged on the second drainage pipeline, and an analytical and measuring instrument is connected between the water sample electromagnetic valve and the second discharge electromagnetic valve;
the algae removal lamp is arranged in the standing room; and
and the filtering device is arranged on the second water drainage pipeline and is positioned between the water sample electromagnetic valve and the analytical and measurement instrument.
As an improvement of the scheme, the algae removing lamp is fixed at the top of the standing chamber.
As an improvement of the scheme, the water inlet device comprises a submersible pump and a self-sucking pump which are connected in parallel, and the submersible pump and the self-sucking pump are respectively provided with a water inlet opening valve.
As an improvement of the scheme, the liquid level sensor is arranged at the position of the first overflow pipeline close to the overflow port.
As an improvement of the scheme, the bottom of the standing chamber is connected with a main pipeline, and the water inlet pipeline and the first water discharge pipeline are both connected with the main pipeline.
As the improvement of above-mentioned scheme, still include pipeline and the second overflow pipeline of keeping in, the pipeline of keeping in with be located the second drain line intercommunication between water sample solenoid valve and the second emission solenoid valve, analytical and measurement instrument is used for extracting the appearance water in the pipeline of keeping in, the second overflow pipeline with keep in the pipeline intercommunication, and the second overflow pipeline is higher than the water sample mouth with the position of keeping in the pipeline intercommunication, be provided with the overflow solenoid valve on the second overflow pipeline.
As an improvement of the scheme, one temporary storage pipeline is arranged;
or when the analysis and measurement instrument detects at least two parameters, the number of the temporary storage pipelines is the same as that of the detection parameters of the analysis and measurement instrument, the temporary storage pipelines are sequentially arranged along the second drainage pipeline, and the upper parts of the temporary storage pipelines are communicated.
As an improvement of the scheme, a back flush inlet is arranged between the overflow electromagnetic valve and the temporary storage pipeline of the second overflow pipeline.
As an improvement of the scheme, the system further comprises a back washing pipeline, and the back washing pipeline is connected with a second water drainage pipeline positioned between the water sample electromagnetic valve and the second discharge electromagnetic valve.
As an improvement of the scheme, the water quality probe sensor comprises one or more of a temperature PH value sensor, a turbidity sensor, a dissolved oxygen sensor and a conductivity sensor;
and/or the analysis and measurement instrument comprises one or more of an ammonia nitrogen detector, a total phosphorus detector, a total nitrogen detector and a COD detector.
Implement the utility model discloses, following beneficial effect has:
the utility model discloses a water quality monitoring system detects the indoor liquid level of stewing through the first overflow pipeline of lateral wall intercommunication and level sensor at the room of stewing, when reaching the settlement liquid level, can stop the water installations through central control system control water intake, then will stew indoor water sample and carry out the settled sand back of stewing of certain time, open the water sample solenoid valve, because the water sample mouth is less than the overflow mouth, under the effect of water pressure difference, the indoor water of stewing can flow in the second drainage pipe, treat that the extraction of analytical and measurement instrument detects the back that finishes, discharge solenoid valve and second with first row, and then will stew the appearance water discharge in room and the second drainage pipe, so that use next time. The utility model discloses a system has increased filter equipment in analytical measurement instrument's the place ahead, can guarantee to get into the cleanliness factor of analytical measurement instrument's quality of water, reduces the harm to analytical measurement instrument.
Compared with the water quality monitoring system in the prior art, the utility model discloses a water quality monitoring system's pipeline overall arrangement is simple and convenient, and overall structure is simple. In addition, the water sampling and distributing system utilizes the height difference of the water sample port and the overflow port to enable sample water to automatically flow into the second drainage pipeline, a water suction pump does not need to be installed after the standing chamber, only a water inlet device used for drawing the sample water into the standing chamber needs to be installed, the structure can be simplified, the sealing performance and the circulation performance of the whole waterway system can be improved, and when the whole waterway system needs to be backwashed, the standing chamber can be flushed together only by connecting a backwash water source into the second drainage pipeline.
Furthermore, the utility model discloses a system is provided with the algae removal lamp in the room that stews, prevents to stew indoor production algae material through removing the algae lamp.
Drawings
Fig. 1 is a schematic view of the pipeline connection of the water quality monitoring system in the embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea claimed in the present invention. Only this statement, the utility model discloses the upper and lower, left and right, preceding, back, inside and outside etc. position words that appear or will appear in the text only use the utility model discloses an attached drawing is the benchmark, and it is not right the utility model discloses a concrete restriction.
As shown in fig. 1, the utility model discloses a water quality monitoring system, including room 1, water installations 2, first drainage pipeline 3, first overflow pipeline 4, level sensor 41, second drainage pipeline 5, water quality probe sensor 61, analytical and measurement instrument 62, algae removal lamp 11 and filter equipment 53 of stewing. The utility model discloses a room 1 that stews can be the box structure, also can be the great water pipe structure of diameter.
The lateral wall of the standing chamber 1 is provided with an overflow port and a water sample port, the water sample port is lower than the overflow port, and the overflow port is specifically arranged at the position of the lateral wall close to the top of the standing chamber 1. The first overflow pipeline 4 is connected with an overflow port of the standing chamber 1, the other end of the first overflow pipeline 4 is communicated with the external atmosphere, namely an atmosphere communication port D in the attached drawing, the liquid level sensor 41 is used for detecting whether the liquid level in the standing chamber 1 reaches a set height, and preferably, the liquid level sensor 41 is installed at a position, close to the overflow port, of the first overflow pipeline 4. The water inlet device 2 is communicated with sample water in the standing chamber 1 through the water inlet pipeline 7, and two ends of the water inlet pipeline 7 are respectively connected with the water inlet device 2 and the standing chamber 1. The first water discharge pipeline 3 is communicated with the bottom of the standing chamber 1, and a first discharge solenoid valve 31 is arranged on the first water discharge pipeline. The algae removal lamp 11 is arranged in the standing chamber 1 and used for preventing algae from being generated in the standing chamber and improving the cleanliness of the standing chamber. The algae removal lamp 11 is preferably fixed to the top of the resting chamber 1.
It should be noted that, the utility model discloses a level sensor 41 also can adopt the 1 built-in level sensor of room of stewing, if adopt built-in level sensor's mode to detect the water level of room of stewing 1, water installations 2 can make the water fluctuation of room of stewing 1 splash even intaking the in-process, influences the precision that the water level detected. And adopt level sensor 41 to adorn the mode at first overflow pipe 4, when standing room 1 interior appearance water and reaching the liquid level of overflow mouth and overflowing to level sensor 41 from the overflow mouth, level sensor 41's electric capacity intercommunication and the signal of sending, through the central control system control water installations 2 of water quality monitoring station stop to the interior input appearance water of room 1 that stands. Because the fluctuation or the splash of sample water can not enter into first overflow pipe 4, at this moment, can not make level sensor 41 in first overflow pipe 4 contact sample water, and then can guarantee only when the liquid level in the room 1 that stews really reaches the height of overflow mouth, just can control water installations 2 and stop intaking. It is thus clear that adopt the utility model discloses a level sensor 41 is more accurate to the control of water level for built-in level sensor.
The utility model discloses a water quality monitoring system will need the sample water suction that detects through water installations 2 in the room 1 that stews, detect the liquid level in the room 1 that stews through level sensor 41, when reaching the settlement liquid level, control water installations 2 through central control system and stop intaking, then will stew the water sample in the room 1 and carry out the desilt that stews of certain time to follow-up instrument detects, and at last, detect and accomplish the water in the room 1 that stews through first drainage pipeline 3 after accomplishing.
The utility model discloses a adopt water distribution system passes through the five parameters of quality of water probe sensor detection quality of water. Specifically, the water quality probe sensor 61 is arranged on the water inlet pipeline 7, and the water quality probe sensor 61 is provided with a temperature, a pH value, turbidity, conductivity or/and dissolved oxygen for detecting sample water. Wherein, the water quality probe sensor 61 comprises one or more of a temperature PH sensor 612, a turbidity sensor 611, a dissolved oxygen sensor 613 and a conductivity sensor 614. Specifically, the temperature and PH parameters of the sample water are detected by a temperature PH sensor 612, the turbidity parameter of the sample water is detected by a turbidity sensor 611, the dissolved oxygen parameter of the sample water is detected by a dissolved oxygen sensor 613, and the conductivity parameter of the sample water is detected by a conductivity sensor 614.
In order to facilitate the detection of each sensor in water quality probe sensor 61, the utility model discloses an adopt the water distribution system be in be equipped with detachable flow cell (the attached drawing does not show) on the water intake pipe 7, water quality probe sensor 61's detection position stretches into the flow cell and surveys in, and the flow cell concatenates on water intake pipe 7. The water quality probe sensor 61 adopts a flow-through sensor, during detection, a certain amount of sample water can be accumulated in the flow cell, the water quality probe sensor 61 detects the sample water in the flow cell, when a plurality of sensors exist, a plurality of accumulation areas with S-shaped trend are arranged in the flow cell, and the accumulation areas correspond to the sensors one to one. In order to improve the detection accuracy of the turbidity sensor 611, when turbidity needs to be detected, a black detection cell is preferably connected in series to the water inlet pipe 7, and in this case, the probe of the turbidity sensor 611 extends into the black detection cell.
The utility model discloses an adopt water distribution system and pass through four parameters of analytical measurement instrument detection quality of water. Specifically, the second drainage pipeline 5 is connected with the water sample port, the water sample electromagnetic valve 51 and the second discharge electromagnetic valve 52 are sequentially arranged on the second drainage pipeline, and the analytical and measurement instrument 62 is connected with the second drainage pipeline 5 between the water sample electromagnetic valve 51 and the second discharge electromagnetic valve 52. The analytical and measurement instrument 62 is used for extracting sample water between the water sample electromagnetic valve 51 and the second discharge electromagnetic valve 52 and detecting ammonia nitrogen, total phosphorus, total nitrogen or/and COD of the sample water. In order to improve the cleanliness of the sample water extracted by the analytical and measurement instrument 62, the utility model discloses install filter 53 on second drain line 5, filter 53 is located between water sample solenoid valve 51 and analytical and measurement instrument 62.
Wherein, the analysis and measurement instrument 62 comprises one or more of an ammonia nitrogen detector 621, a total phosphorus detector 622, a total nitrogen detector 623 and a COD detector 624. Specifically, the ammonia nitrogen parameter of the sample water is measured by an ammonia nitrogen detector, the total phosphorus parameter of the sample water is detected by a total phosphorus detector, the total nitrogen parameter of the sample water is measured by a total nitrogen detector, and the COD parameter of the sample water is detected by a COD detector. When the detector is used, the corresponding detector is installed according to specific requirements.
After the water sample in the standing chamber stands for a certain time, the water sample electromagnetic valve 51 on the second drainage pipeline 5 is opened, because the water sample port is lower than the overflow port, the water in the standing chamber 1 can flow into the second drainage pipeline 5 under the action of water pressure difference, after the extraction and detection of the analytical and measurement instrument are finished, the first discharge electromagnetic valve 31 and the second discharge electromagnetic valve 52 are opened, and then the sample water in the standing chamber 1 and the second discharge pipeline 5 is discharged, so that the sample water can be used next time. The second drain pipe 5 terminates with a drain port C.
Compared with the water quality monitoring system in the prior art, the utility model discloses a water quality monitoring system's pipeline overall arrangement is simple and convenient, and overall structure is simple. In addition, the water sampling and distributing system utilizes the height difference of the water sample port and the overflow port to enable sample water to automatically flow into the second water discharging pipeline 5, a water suction pump does not need to be installed after the standing chamber 1, only a water inlet device used for drawing the sample water into the standing chamber needs to be installed, the structure can be simplified, the sealing performance and the circulation performance of the whole water path system can be improved, and when the whole water path system needs to be backwashed, the second water discharging pipeline 5 only needs to be connected with a backwashing water source to flush the standing chamber 1 together.
It should be noted that, when the user need connect the back flush water route, the utility model discloses a adopt water distribution system still includes the back flush pipeline, the back flush pipeline is connected with the second drain line 5 that is located between water sample solenoid valve 51 and the second discharge solenoid valve 52, be equipped with the back flush solenoid valve on the back flush pipeline. The user can set that the detection of the water quality probe sensor 61 and the analytical and measurement instrument 62 is completed, and the back flush electromagnetic valve is opened after the sample water in the system is discharged, and simultaneously the second discharge electromagnetic valve 52 is controlled to be closed, the water sample electromagnetic valve 51 is controlled to be opened, and the water inlet device 2 is controlled to be closed, at the moment, external clear water is introduced into the second water discharge pipeline 5 through the back flush pipeline, then enters the standing chamber 1, and is finally discharged through the first water discharge pipeline 3, so that the back flushing function of the system is realized, and the cleanliness of the system can be improved through the back flushing.
In order to guarantee that analytical and measurement instrument 62 has sufficient appearance water, the utility model discloses an acquisition and distribution system is still including keeping in pipeline 91 and second overflow pipeline 92, keep in pipeline 91 and the second drain line 5 intercommunication that is located between water sample solenoid valve 51 and the second emission solenoid valve 52, analytical and measurement instrument 62 is used for extracting the appearance water in keeping in pipeline 91, second overflow pipeline 92 and the pipeline 91 intercommunication of keeping in, and second overflow pipeline 92 is higher than the water sample mouth with the position of keeping in pipeline 91 intercommunication. The other end of the second overflow conduit 92 is connected to the atmosphere, preferably to the first overflow conduit 4, i.e. to the outside air flow through the atmosphere connection opening C. The utility model discloses an adopt water distribution system is used for guaranteeing the volume of the extractable appearance water of analytical instrument 62 through set up pipeline 91 of keeping in on second drain line 5.
The temporary storage pipeline 91 may be a total water storage pipeline or a plurality of water storage pipelines with the same number as the detectors. The following is a detailed description:
in the first mode, there is one temporary storage duct 91. At this time, no matter there are several detectors, the sample water in the temporary storage pipeline 91 is extracted at the same time.
The second way is suitable for detecting at least two parameters, specifically, when the analytical measurement instrument detects at least two parameters, the number of the temporary storage pipelines 91 is the same as that of the parameters detected by the analytical measurement instrument 62, the temporary storage pipelines 91 are sequentially arranged along the second drainage pipeline, and the upper parts of the temporary storage pipelines are communicated with each other. During the specific use, a plurality of detectors are connected with a plurality of pipeline 91 one-to-one of keeping in, and a plurality of pipeline 91 of keeping in are similar to the mode connection of U-shaped pipe.
Further, an overflow solenoid valve 93 is disposed on the second overflow line 92. After the water sample electromagnetic valve 51 is opened, the sample water flows into the second drainage pipeline 5, and because the second drainage electromagnetic valve 51 is in a closed state, the air in the temporary storage pipeline 91 is drained through the overflow electromagnetic valve 93 and the air outlet C under the action of water pressure until the liquid level in the temporary storage pipeline 91 rises to a set height, and the analysis and measurement instrument 6 sucks the sample water and detects the sample water.
When the temporary storage pipeline 91 and the second overflow pipeline 92 are adopted and a back flushing function is required, a back flushing inlet is arranged between the overflow electromagnetic valve 93 and the temporary storage pipeline 91 on the second overflow pipeline 92. The back flushing inlet is connected with a back flushing pipeline 8.
No matter what adopt directly set up the backwash function on second drainage pipe way 5, still set up the backwash function on second overflow pipeline 92, the utility model discloses a backwash pipeline 8 can the outside running water pipeline of lug connection, and the pressure through the running water is direct to carry out the direction to the system and is washed, perhaps, increases a backwash pump and lets in external clear water the utility model discloses an in the water system is adopted. The back washing pipeline 8 of the utility model is provided with a back washing electromagnetic valve 81, and E in the attached figure represents the water inlet of the back washing pipeline 8.
It should be noted that the bottom of the standing chamber 1 is connected to a main pipe 10, and the water inlet pipe 7 and the first water discharge pipe 3 are both connected to the main pipe 10, and it can be understood that the main pipe 10 is a part of the water inlet pipe 7 and a part of the first water discharge pipe 3. The utility model discloses an adopt water distribution system through the main pipeline as the general pipeline of inlet channel 7 and first drainage pipeline 3 and the room 1 intercommunication that stews, can simplify system architecture, and can wash the main pipeline as partial inlet channel 7, and then improve abluent scope.
The utility model discloses an it is integrated that the adoption water distribution system passes through the rack, room 1, partial water intake pipe 7, partial first drain pipe 3, partial second drain pipe 5, first overflow pipeline 4 and the integration of second overflow pipeline 5 are stood in rack (the attached drawing does not show).
The water inlet device 1 is preferably provided with two pumps, wherein one pump is a common pump, and the other pump is a standby pump, so that the system can not work normally after one pump has a problem. Specifically, the water inlet device 1 comprises a submersible pump and a self-sucking pump which are connected in parallel, and the submersible pump and the self-sucking pump are respectively provided with a water inlet opening valve 71. In the sample water that needs detection such as river was directly put into to the immersible pump, in the sample water suction inlet channel 7 that will need to detect, A1 in the drawing is the water inlet of immersible pump, and another self priming pump is installed in the rack of detection station, and a pipeline that stretches into in the river water is connected to the self priming pump, through in the self priming pump absorbs inlet channel 7 with the sample water in the river, A2 in the drawing is the entry of the pipeline of being connected with the self priming pump. Each water inlet device is provided with a corresponding water inlet opening valve 71, and the water inlet pipeline 7 is provided with a water inlet manual electromagnetic valve 72.
Be provided with the sample water export B that supplies the 5 drainage of first drainage pipeline on the rack, sample water can be directly flowed by sample water export B, also can export B at sample water and connect a drain pipe again, through the drain pipe with sample water drainage to corresponding region.
It should be noted that, the utility model discloses a for water quality monitoring system, for the function of cooperation system, adopt the utility model discloses a water quality testing station of water distribution system still including the center control system who is used for receiving water quality probe sensor 61 and analytical instrument 62's detection data and is used for controlling each consumer, this center control system is preferred to be adopted PLC, can carry out logical operation, sequence control, regularly, count and procedure operation etc to thereby control the work of each part through the connected mode who changes input and output.
The utility model discloses a water quality monitoring system's concrete work flow as follows:
1. the water inlet device 2 is started, sample water is pumped into the water inlet pipeline 7 from the sample water inlet A1 or A1 and enters the standing chamber 1 after passing through the flow cell, and when water flows through the flow cell, the water quality probe sensor 4 performs five-parameter detection on the sample water before entering the standing chamber 1;
2. when the liquid level sensor 41 detects that continuous water flows through, the water inlet device 2 stops inputting sample water into the standing chamber 1;
3. after the sample water is precipitated in the standing chamber 1 for a preset time, the water sample electromagnetic valve 51 is opened, the sample water enters the second drainage pipeline 5 from the water sample port, and the analytical and measurement instrument 62 detects the sample water in the second drainage pipeline 5;
4. after the analysis and measurement instrument 62 finishes detecting, the first discharge electromagnetic valve 31 and the second discharge electromagnetic valve 52 are opened, sample water in the standing chamber 1 and the second discharge pipeline 5 is discharged, and the water quality monitoring system enters a standby state until entering the next working cycle.
After the above-mentioned flow is accomplished, perhaps before next circulation is opened, can be right the utility model discloses a water collecting and distributing system carries out the back flush cleanness.
The above is only the concrete embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the patent protection scope of the present invention.
Claims (10)
1. A water quality monitoring system, comprising:
the side wall of the standing chamber is provided with an overflow port and a water sample port, and the water sample port is lower than the overflow port;
the water inlet device is used for introducing sample water into the standing chamber through a water inlet pipeline, and a water quality probe sensor is arranged on the water inlet pipeline;
the first overflow pipeline is connected with an overflow port of the standing chamber;
the liquid level sensor is used for detecting whether the liquid level in the standing chamber reaches a set height;
the first water discharge pipeline is communicated with the bottom of the standing chamber and is provided with a first discharge solenoid valve;
the second drainage pipeline is connected with the water sample port of the standing chamber, a water sample electromagnetic valve and a second discharge electromagnetic valve are sequentially arranged on the second drainage pipeline, and an analytical and measuring instrument is connected between the water sample electromagnetic valve and the second discharge electromagnetic valve;
the algae removal lamp is arranged in the standing room; and
and the filtering device is arranged on the second water drainage pipeline and is positioned between the water sample electromagnetic valve and the analytical and measurement instrument.
2. The water quality monitoring system of claim 1, wherein the algae removal lamp is fixed at the top of the resting chamber.
3. The water quality monitoring system according to claim 1, wherein the water inlet device comprises a submersible pump and a self-priming pump connected in parallel, and the submersible pump and the self-priming pump are respectively provided with a water inlet opening valve.
4. The water quality monitoring system of claim 1, wherein the level sensor is mounted on the first overflow conduit proximate the overflow outlet.
5. The water quality monitoring system according to claim 1, wherein a main pipeline is connected to the bottom of the standing chamber, and the water inlet pipeline and the first water discharge pipeline are both connected with the main pipeline.
6. The water quality monitoring system according to any one of claims 1 to 5, further comprising a temporary storage pipeline and a second overflow pipeline, wherein the temporary storage pipeline is communicated with a second drainage pipeline between the water sample solenoid valve and the second discharge solenoid valve, the analytical and measurement instrument is used for extracting sample water in the temporary storage pipeline, the second overflow pipeline is communicated with the temporary storage pipeline, the part of the second overflow pipeline communicated with the temporary storage pipeline is higher than the water sample port, and the second overflow pipeline is provided with an overflow solenoid valve.
7. The water quality monitoring system according to claim 6, wherein one temporary storage pipeline is arranged;
or when the analysis and measurement instrument detects at least two parameters, the number of the temporary storage pipelines is the same as that of the detection parameters of the analysis and measurement instrument, the temporary storage pipelines are sequentially arranged along the second drainage pipeline, and the upper parts of the temporary storage pipelines are communicated.
8. The water quality monitoring system according to claim 6, wherein the second overflow pipeline is provided with a back flush inlet between the overflow solenoid valve and the temporary storage pipeline.
9. The water quality monitoring system according to any one of claims 1 to 5, further comprising a back flush line connected to a second drain line between the water sample solenoid valve and the second drain solenoid valve.
10. The water quality monitoring system according to any one of claims 1 to 5, wherein the water quality probe sensor comprises one or more of a temperature pH sensor, a turbidity sensor, a dissolved oxygen sensor, and a conductivity sensor;
and/or the analysis and measurement instrument comprises one or more of an ammonia nitrogen detector, a total phosphorus detector, a total nitrogen detector and a COD detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922218772.3U CN210833668U (en) | 2019-12-11 | 2019-12-11 | Water quality monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922218772.3U CN210833668U (en) | 2019-12-11 | 2019-12-11 | Water quality monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210833668U true CN210833668U (en) | 2020-06-23 |
Family
ID=71264715
Family Applications (1)
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| CN201922218772.3U Active CN210833668U (en) | 2019-12-11 | 2019-12-11 | Water quality monitoring system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067776A (en) * | 2020-09-30 | 2020-12-11 | 宁波水表(集团)股份有限公司 | Water supply pipeline water quality detection system with power |
| CN112964844A (en) * | 2021-02-01 | 2021-06-15 | 中国船舶科学研究中心 | Urban water removes on-line monitoring system |
| CN114527254A (en) * | 2022-03-04 | 2022-05-24 | 江西中烟工业有限责任公司 | Visual sewage treatment COD and BOD detection device and method |
| CN116559392A (en) * | 2023-04-21 | 2023-08-08 | 苏州奥特福环境科技有限公司 | A water quality detection system |
| CN116593220A (en) * | 2022-09-22 | 2023-08-15 | 中国科学院水生生物研究所 | A water quality sampling static sample retention device |
| CN116735819A (en) * | 2023-06-13 | 2023-09-12 | 天津市职业大学 | Water quality detector with backwash structure |
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2019
- 2019-12-11 CN CN201922218772.3U patent/CN210833668U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112067776A (en) * | 2020-09-30 | 2020-12-11 | 宁波水表(集团)股份有限公司 | Water supply pipeline water quality detection system with power |
| CN112067776B (en) * | 2020-09-30 | 2024-09-24 | 宁波水表(集团)股份有限公司 | Water quality detection system with power for water supply pipeline |
| CN112964844A (en) * | 2021-02-01 | 2021-06-15 | 中国船舶科学研究中心 | Urban water removes on-line monitoring system |
| CN114527254A (en) * | 2022-03-04 | 2022-05-24 | 江西中烟工业有限责任公司 | Visual sewage treatment COD and BOD detection device and method |
| CN116593220A (en) * | 2022-09-22 | 2023-08-15 | 中国科学院水生生物研究所 | A water quality sampling static sample retention device |
| CN116559392A (en) * | 2023-04-21 | 2023-08-08 | 苏州奥特福环境科技有限公司 | A water quality detection system |
| CN116735819A (en) * | 2023-06-13 | 2023-09-12 | 天津市职业大学 | Water quality detector with backwash structure |
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