CN210833669U - Water quality monitoring station water collecting and distributing system - Google Patents
Water quality monitoring station water collecting and distributing system Download PDFInfo
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- CN210833669U CN210833669U CN201922220328.5U CN201922220328U CN210833669U CN 210833669 U CN210833669 U CN 210833669U CN 201922220328 U CN201922220328 U CN 201922220328U CN 210833669 U CN210833669 U CN 210833669U
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Abstract
The utility model relates to the technical field of water quality monitoring, in particular to a water collection and distribution system of a water quality monitoring station, which comprises a standing chamber, wherein 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 communicated with the standing chamber through a water inlet pipeline, and a first detection device for detecting the temperature, the PH value, the turbidity, the conductivity or/and the dissolved oxygen of the sample water is arranged on the water inlet pipeline; the first water discharge pipeline is communicated with the bottom of the standing chamber and is provided with a first discharge solenoid valve; one end of the first overflow pipeline is connected with the overflow port, and the other end of the first overflow pipeline is communicated with the outside atmosphere; a liquid level sensor for detecting whether the liquid level in the standing chamber reaches a set height; the second drainage pipeline is connected with the water sample port, and a water sample electromagnetic valve and a second discharge electromagnetic valve are arranged on the second drainage pipeline; and the second detection device is used for extracting sample water between the water sample electromagnetic valve and the second discharge electromagnetic valve and detecting ammonia nitrogen, total phosphorus, total nitrogen or/and COD of the sample water. The utility model discloses a adopt water distribution system overall arrangement simple.
Description
Technical Field
The utility model relates to a water quality monitoring technology field especially relates to a water quality monitoring station adopts water distribution 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.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a water quality monitoring station adopts water distribution system is provided, simplifies water route overall arrangement structure.
The utility model aims to solve the technical problem still in that, a water quality testing station adopts water distribution system is provided, the waterway system's of being convenient for integration is washd.
The utility model discloses a water quality monitoring station adopts water distribution 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 communicated with the standing chamber through a water inlet pipeline, and a first detection device for detecting the temperature, the pH value, the turbidity, the conductivity or/and the dissolved oxygen of sample water is arranged on the water inlet pipeline;
the first water discharge pipeline is communicated with the bottom of the standing chamber and is provided with a first discharge solenoid valve;
one end of the first overflow pipeline is connected with the overflow port, and the other end of the first overflow pipeline is communicated with the outside atmosphere;
the liquid level sensor is used for detecting whether the liquid level in the standing chamber reaches a set height;
the second drainage pipeline is connected with the water sample port, and the water sample electromagnetic valve and the second discharge electromagnetic valve are sequentially arranged on the second drainage pipeline; and
and the second detection device is used for extracting sample water between the water sample electromagnetic valve and the second discharge electromagnetic valve and detecting ammonia nitrogen, total phosphorus, total nitrogen or/and COD of the sample water.
As an improvement of the scheme, the first detection device comprises one or more of a temperature PH value sensor, a turbidity sensor, a dissolved oxygen sensor and a conductivity sensor, and the second detection device comprises one or more of an ammonia nitrogen detector, a total phosphorus detector, a total nitrogen detector and a COD detector.
As an improvement of the scheme, a detachable flow cell is arranged on the water inlet pipeline, and the detection part of the first detection device extends into the flow cell for detection.
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 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 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, second detection device is used for extracting the appearance water in the pipeline of keeping in, second overflow pipeline and the pipeline intercommunication of keeping in, and the position of second overflow pipeline and the pipeline intercommunication of keeping in is higher than the water sample mouth.
As an improvement of the scheme, one temporary storage pipeline is arranged;
or, when the second detection device detects at least two parameters, the number of the temporary storage pipelines is the same as that of the detection parameters of the second detection device, 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 above scheme, an overflow electromagnetic valve is arranged on the second overflow pipeline.
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.
Implement the utility model discloses, following beneficial effect has:
the utility model discloses a water quality monitoring station adopts water distribution system detects the indoor liquid level that stews 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 intaking through central control system control water installations, then will stew indoor water sample and carry out the settled sand back that stews 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 pipeline, treat that the extraction of second detection device detects the back that finishes, discharge solenoid valve and second with first row and discharge the solenoid valve and open, and then will stew the sample water discharge in room and the second row's drainage way, so that use next time.
Compared with the water distribution system adopted by the water quality monitoring station in the prior art, the utility model discloses a water distribution system adopted by the water quality monitoring station has simple and convenient pipeline layout and simple integral structure. 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.
Drawings
Fig. 1 is the embodiment of the utility model provides an in the embodiment water quality monitoring station adopt the pipe connection schematic diagram of water distribution system.
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 station adopts water distribution system, including room 1, water installations 2, first drain pipe 3, first overflow pipeline 4, level sensor 41, second drain pipe 5, first detection device 61 and second detection device 62 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. One end of the first overflow pipeline 4 is connected with the overflow port, the other end of the first overflow pipeline 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 the position, close to the overflow port, of the first overflow pipeline 4. The water inlet device 2 is communicated with the standing chamber 1 through a water inlet pipeline 7. 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.
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 station adopts water distribution 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 a certain time to follow-up instrument detects, and at last, detect and accomplish the water in the room 1 that stews through 3 rows of first drainage pipeline after accomplishing.
The utility model discloses an adopt water distribution system to pass through the five parameters that first detection device detected quality of water. Specifically, the first detection device 61 is arranged on the water inlet pipeline 7, and the first detection device 61 is provided with a temperature, a PH value, turbidity, conductivity or/and dissolved oxygen for detecting sample water. Wherein the first detecting device 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 the first detection device 61, the utility model discloses an adopt the water distribution system to be in be equipped with detachable flow cell (the attached drawing does not show) on the water intake pipe 7, the detection position of first detection device 61 stretches into the flow cell and surveys in indoor, and the flow cell concatenates on water intake pipe 7. The first detection device 61 adopts a flow-through sensor, during detection, a certain amount of sample water can be accumulated in the flow cell, the first detection device 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 to pass through the four parameters that second detection device detected quality of water. Specifically, the second drainage pipeline 5 is connected with the water sample port, and the water sample electromagnetic valve 51 and the second discharge electromagnetic valve 52 are sequentially arranged on the second drainage pipeline. The second detection device 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.
Wherein, the second detecting device 62 includes 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, under the action of the water pressure difference, the water in the standing chamber 1 can flow into the second drainage pipeline 5, after the extraction and detection of the second detection device 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 drainage 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 distribution system adopted by the water quality monitoring station in the prior art, the utility model discloses a water distribution system adopted by the water quality monitoring station has simple and convenient pipeline layout and simple integral structure. 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 first detection device 61 and the second detection device 62 are detected and completed, and the back flush solenoid valve is opened after sample water in the system is discharged and completed, and simultaneously the second discharge solenoid valve 52 is controlled to be closed, the water sample solenoid valve 51 is controlled to be opened and the water inlet device 2 is controlled to be closed, at this moment, external clean water is introduced into the second drainage pipeline 5 through the back flush pipeline, then enters the standing chamber 1 and is finally discharged through the first drainage pipeline 3, the back flushing function of the system is further realized, and the cleanliness of the system can be improved through the back flushing.
In order to guarantee that second detection device 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, second detection device 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 second detection device 62 telescopic sample water 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, this mode is applicable to and detects two at least parameters, and is concrete, when the second detection device detects two at least parameters, pipeline 91 of keeping in is the same with the number of second detection device 62's detection parameter, and a plurality of pipeline 91 of keeping in arrange the setting in proper order along second drainage pipe, and communicates between the upper portion of a plurality of pipeline of keeping in. 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 discharged through the overflow electromagnetic valve 93 and the exhaust port C under the action of the water pressure until the liquid level in the temporary storage pipeline 91 rises to a set height, and the second detection device 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. Preferably, one of the pumps is a submersible pump and the other pump is a self-priming pump. 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 37 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 adopt water distribution system for water quality monitoring station, for the function of cooperation system, adopt the utility model discloses a water distribution system's water quality testing station is still including the center control system who is used for receiving first detection device 61 and second detection device 62's detection data and is used for controlling each consumer, and this center control system is preferred to adopt PLC, can carry out logical operation, sequence control, regularly, count and program 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 station adopts water distribution 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 first detection device 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 second detection device 62 detects the sample water in the second drainage pipeline 5;
4. after the second detection device 62 finishes detecting, the first discharge solenoid valve 31 and the second discharge solenoid valve 52 are opened, sample water in the standing chamber 1 and the second discharge pipeline 5 is discharged, and the water quality monitoring station water sampling and distributing 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.
In addition, the water quality monitoring station water collection and distribution system also preferably comprises an algae removal device 11 arranged in the standing chamber 1, wherein the algae removal device 11 is arranged at the top of the standing chamber 1, specifically, the algae removal device 11 is an algae removal lamp, can remove algae in the sample water in the standing chamber 1, and improves the cleanliness in the standing chamber 1. Further, a filter 53 is provided on the second drain line 5.
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. The utility model provides a water quality monitoring station adopts water distribution system which characterized in that includes:
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 communicated with the standing chamber through a water inlet pipeline, and a first detection device for detecting the temperature, the pH value, the turbidity, the conductivity or/and the dissolved oxygen of sample water is arranged on the water inlet pipeline;
the first water discharge pipeline is communicated with the bottom of the standing chamber and is provided with a first discharge solenoid valve;
one end of the first overflow pipeline is connected with the overflow port, and the other end of the first overflow pipeline is communicated with the outside atmosphere;
the liquid level sensor is used for detecting whether the liquid level in the standing chamber reaches a set height;
the second drainage pipeline is connected with the water sample port, and the water sample electromagnetic valve and the second discharge electromagnetic valve are sequentially arranged on the second drainage pipeline; and
and the second detection device is used for extracting sample water between the water sample electromagnetic valve and the second discharge electromagnetic valve and detecting ammonia nitrogen, total phosphorus, total nitrogen or/and COD of the sample water.
2. The water collection and distribution system of the water quality monitoring station according to claim 1, wherein the first detection device comprises one or more of a temperature PH sensor, a turbidity sensor, a dissolved oxygen sensor and a conductivity sensor, and the second detection device comprises one or more of an ammonia nitrogen detector, a total phosphorus detector, a total nitrogen detector and a COD detector.
3. The water quality monitoring station water collection and distribution system according to claim 1, wherein a detachable flow cell is arranged on the water inlet pipeline, and a detection part of the first detection device extends into the flow cell for detection.
4. The water quality monitoring station water collection and distribution 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.
5. The water collection and distribution system of the water quality monitoring station of claim 1, wherein the liquid level sensor is installed at a position of the first overflow pipeline close to the overflow port.
6. The water quality monitoring station water collection and distribution 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 second detection device is used for extracting sample water in the temporary storage pipeline, the second overflow pipeline is communicated with the temporary storage pipeline, and the part of the second overflow pipeline communicated with the temporary storage pipeline is higher than the water sample port.
7. The water collection and distribution system of the water quality monitoring station according to claim 6, wherein one temporary storage pipeline is arranged;
or, when the second detection device detects at least two parameters, the number of the temporary storage pipelines is the same as that of the detection parameters of the second detection device, 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 station water collection and distribution system according to claim 6, wherein an overflow solenoid valve is arranged on the second overflow pipeline.
9. The water collection and distribution system of the water quality monitoring station according to claim 8, wherein the second overflow pipeline is provided with a back flush inlet between the overflow solenoid valve and the temporary storage pipeline.
10. The water collection and distribution system of the water quality monitoring station according to any one of claims 1 to 5, further comprising a back flush pipeline connected to a second drain pipeline between the water sample solenoid valve and the second drain solenoid valve.
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| CN201922220328.5U CN210833669U (en) | 2019-12-11 | 2019-12-11 | Water quality monitoring station water collecting and distributing system |
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| CN201922220328.5U CN210833669U (en) | 2019-12-11 | 2019-12-11 | Water quality monitoring station water collecting and distributing system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113406019A (en) * | 2021-06-23 | 2021-09-17 | 龙岩烟草工业有限责任公司 | Water quality detection sampling system and method |
| CN113856306A (en) * | 2021-10-11 | 2021-12-31 | 中船澄西船舶修造有限公司 | Cargo hold bilge water control system |
| CN116929860A (en) * | 2023-07-26 | 2023-10-24 | 山东大学 | Shunt device for connecting fog sampler with detection unit and use method |
| CN116929860B (en) * | 2023-07-26 | 2024-04-19 | 山东大学 | Shunt device for connecting fog sampler with detection unit and use method |
-
2019
- 2019-12-11 CN CN201922220328.5U patent/CN210833669U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113406019A (en) * | 2021-06-23 | 2021-09-17 | 龙岩烟草工业有限责任公司 | Water quality detection sampling system and method |
| CN113856306A (en) * | 2021-10-11 | 2021-12-31 | 中船澄西船舶修造有限公司 | Cargo hold bilge water control system |
| CN116929860A (en) * | 2023-07-26 | 2023-10-24 | 山东大学 | Shunt device for connecting fog sampler with detection unit and use method |
| CN116929860B (en) * | 2023-07-26 | 2024-04-19 | 山东大学 | Shunt device for connecting fog sampler with detection unit and use method |
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