CN212483565U - Extraction formula water quality monitoring station - Google Patents
Extraction formula water quality monitoring station Download PDFInfo
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- CN212483565U CN212483565U CN202021081016.7U CN202021081016U CN212483565U CN 212483565 U CN212483565 U CN 212483565U CN 202021081016 U CN202021081016 U CN 202021081016U CN 212483565 U CN212483565 U CN 212483565U
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Abstract
The utility model provides an extraction type water quality monitoring station, which comprises a cabinet, a detection water tank and a self-priming pump; the detection water tank and the self-priming pump are positioned in the cabinet, the detection water tank is provided with a water tank water inlet and a water tank water outlet, the self-priming pump is positioned below the detection water tank and is provided with a water inlet and a water outlet, the water inlet of the self-priming pump is connected with a sampling port in a water body, and the water outlet of the self-priming pump is connected with the water inlet of the detection water tank; the water quality sensor is inserted into the detection water tank. The utility model discloses a from inhaling water pumping water sample to detecting water tank, water quality sensor detects the water sample index in the basin, has prevented that water quality sensor from throwing into when installing on the surperficial long animal and plant and microorganism, gets rid of in the nature waters bubble, large granule and shelter from the influence that measuring light path brought.
Description
Technical Field
The utility model relates to a water quality monitoring system field, concretely relates to extraction formula water quality monitoring station.
Background
With the water pollution treatment, the water quality monitoring system composed of water quality sensors is widely applied to urban riverways, underground sewage pipe networks and the like, but when the water quality in a larger range is evaluated and detected, the optical sensor measurement is greatly influenced by bubbles and large particle impurities in natural water by adopting a mode of drop-in installation layout of sensor nodes, so that the extraction type sampling detection mode has more application prospect for preliminary pretreatment of the water quality. Therefore, chinese patent publication No. CN209086139U discloses an extraction type water quality detection device, which includes a detection probe inserted in a water tank, a driving part for extracting detection water into the water tank, and a purging part electrically connected to a controller for purging the detection end. The extraction type water quality detection device is also provided with the filtering part and the water tank, so that detection water can flow into the water tank after being filtered and then is detected through the detection probe, and the inaccuracy of a detection result caused by the pollution of impurities in the detection water to the detection probe is reduced. But the design of filter house leads to the water tank to block up easily, and the design of sweeping the portion has improved the detection cost greatly, does not conform to the purpose that extraction formula water quality testing reduce cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an extraction formula water quality monitoring station. The utility model discloses a from inhaling water sampling to detecting water tank of pump, water quality monitoring sensor monitors the water sample index in detecting the water tank, has prevented that growing animal and plant and microorganism on the water quality sensor, gets rid of in the nature waters bubble, large granule and shelters from the influence that the measuring light path brought. Simultaneously sample connection department sets up the filter screen, and the water sample of self priming pump will be extracted simultaneously is connected all the way detect the water tank water inlet, another way is aimed at the filter screen, this kind of reasonable sample water route design can make the filter screen of sample connection wash it through introducing self priming pump residual pressure, reduces sample connection filter screen and maintains the frequency, has solved the technical problem of pipe blockage. And finally, the water inlet electric valve, the water discharge electric valve and the self-sucking pump are periodically and intermittently sampled and measured, so that the service lives of the pump and the valve are prolonged, the maintenance period is prolonged, the automatic cleaning of the water tank is realized, and the maintenance frequency of the detection water tank is reduced.
For realizing the technical purpose, the technical proposal of the utility model is that: an extraction type water quality monitoring station comprises a cabinet, a detection water tank and a self-priming pump;
the detection water tank and the self-priming pump are positioned in the cabinet, the detection water tank is provided with a water tank water inlet and a water tank water outlet, the self-priming pump is positioned below the detection water tank and is provided with a water inlet and a water outlet, the water inlet of the self-priming pump is connected with a sampling port in a water body, and the water outlet of the self-priming pump is connected with the water inlet of the detection water tank;
the water quality sensor is inserted into the detection water tank.
Furthermore, a filter screen is arranged at the sampling port.
Furthermore, the delivery port of self priming pump sets up three way connection, connects all the way the water tank water inlet, another way is aimed at the filter screen.
Further, the water inlet of the water tank is provided with an electric water inlet valve, and the water outlet of the water tank is provided with an electric water discharge valve.
Furthermore, the bottom of the detection water tank is provided with a slope bottom plate, and the water inlet and the water outlet of the water tank are respectively positioned at the upper end and the lower end of the slope bottom plate.
Furthermore, an overflow port is arranged at the upper part of the detection water tank.
Furthermore, a hoisting ring is arranged on the upper part of the machine cabinet.
Further, the cabinet side flashing.
Further, a power distribution cabinet is arranged above the water tank, a power line of the water quality sensor is connected to a controller in the electric cabinet, and a wireless data transmission module and a human-computer interaction interface are arranged.
The beneficial effects of the utility model reside in that:
the utility model discloses a from inhaling water sampling to detecting water tank of pump, water quality monitoring sensor monitors the water sample index in detecting the water tank, has prevented that growing animal and plant and microorganism on the water quality sensor, gets rid of in the nature waters bubble, large granule and shelters from the influence that the measuring light path brought. Simultaneously sample connection department sets up the filter screen, and the water sample of self priming pump will be extracted simultaneously is connected all the way water tank water inlet, another way are aimed at the filter screen, this kind of reasonable sample water route design can make the filter screen of sample connection wash it through introducing self priming pump residual pressure, reduces sample connection filter screen and maintains the frequency, has solved the technical problem of pipe blockage. And finally, the water inlet electric valve, the water discharge electric valve and the self-sucking pump are periodically and intermittently sampled and measured, so that the service lives of the pump and the valve are prolonged, the maintenance period is prolonged, the automatic cleaning of the water tank is realized, and the maintenance frequency of the water tank is reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the extraction type water quality monitoring station of the present invention;
fig. 2 is a schematic view of the pipeline communication of the extraction type water quality monitoring station of the utility model.
Detailed Description
The technical solution of the present invention will be clearly and completely described below.
In order to clearly illustrate the arrangement and installation relationship of the elements of the present invention, the terms of the inner, outer, upper, lower, etc. in the present invention are all used with respect to the usage position in fig. 1, and should not be construed as limiting the present invention.
An extraction type water quality monitoring station comprises a cabinet 1, a detection water tank 5 and a self-priming pump 8;
the detection water tank 5 and the self-sucking pump 8 are positioned in the cabinet 1, the detection water tank 5 is provided with a water tank water inlet 9 and a water tank water outlet 6, the self-sucking pump 8 is positioned below the detection water tank 5 and is provided with a water inlet and a water outlet, the water inlet of the self-sucking pump 8 is connected with a sampling port in a water body, and the water outlet of the self-sucking pump is connected with the water inlet of the detection water tank 5;
the water quality sensor is inserted into the test water tank 5 through the hole 3. The utility model discloses a 8 extraction water samples of self priming pump are to detecting water tank 5, and the water quality monitoring sensor monitors the water sample index in detecting water tank 5, has prevented that quality of water sensor from going up long animal and plant and microorganism, gets rid of in the natural waters bubble, large granule and shelter from the influence that measuring light path brought.
Furthermore, a filter screen is arranged at the sampling port. The sample connection sets up the filter screen, can prevent that big impurity from getting into the detection water tank to shelter from optical sensor's measurement light path, influence measuring effect.
Further, as shown in fig. 2, the water outlet of the self-priming pump 8 is provided with a three-way joint, one way of the three-way joint is connected with the water inlet of the water tank, and the other way of the three-way joint is aligned with the filter screen. The utility model discloses a water sample that self priming pump 8 will extract is divided into two the tunnel through the tee bend, and this kind of reasonable sample water route design can be so that the filter screen of sample connection washes it through introducing self priming pump residual pressure, reduces the sample connection filter screen and maintains the frequency, has solved the technical problem of pipe blockage.
Further, the water inlet of the detection water tank 5 is provided with a water inlet electric valve 10, and the water outlet of the water tank is provided with a water discharge electric valve 7. The water inlet electric valve 10, the water discharge electric valve 7 and the self-sucking pump 8 are periodically and intermittently sampled and measured, the service lives of the pumps and the valves are prolonged, the maintenance period is prolonged, the automatic cleaning of the water tank is realized, and the maintenance frequency of the water tank is reduced.
Further, the bottom of the detection water tank 5 is provided with a slope bottom plate, and the water inlet 9 and the water tank water outlet 6 of the detection water tank 5 are respectively positioned at the upper end and the lower end of the slope bottom plate. The sediment in the water sample can be gathered along with the water inflow direction to the outlet and is discharged, thereby preventing the sediment in the pool from depositing. Specifically, before the lower water tank stores water, the water inlet and the water outlet of the lower water tank are opened simultaneously, so that the function of flushing the bottom of the reservoir is realized, sediment deposition in the reservoir is prevented, and the detection result of the sensor on the water quality is influenced.
Furthermore, an overflow port 4 is arranged at the upper part of the detection water tank 5. The design of overflow mouth 4 can keep detecting water tank 5 internal water pressure balance, prevents to explode the case. The preferable overflow port is connected with the lower part of the water outlet of the water tank through a pipeline, so that water can be discharged through a three-way water pipe.
Furthermore, the upper part of the cabinet is provided with a hoisting ring 13, which is convenient for the movement and installation of the whole cabinet.
Further, the cabinet side portion waterproof cover 12 and the 12 lower portion openings of the waterproof cover provide air inlets at the bottom of the cabinet, so that air inside the cabinet circulates, and meanwhile, the cabinet is prevented from entering water to influence the service life of equipment in the cabinet. The lower part of the cabinet is reserved with a threading hole 11, so that a user can conveniently lead out a system power line.
Further, a power distribution cabinet is arranged above the water tank, a power line of the water quality sensor is connected to a controller in the electric cabinet, and a wireless data transmission module and a human-computer interaction interface 2 are arranged. The human-computer interaction interface 2 can check real-time monitoring data locally in monitoring, check a historical data curve, derive historical data, facilitate user management of the monitoring data, and realize control over calibration of the water quality monitoring sensor, starting of the cleaning brush and the like. And the wireless data transmission module is convenient for a user to remotely manage the monitoring data.
As an embodiment of the present invention:
as shown in fig. 1, water enters the detection water tank 5 from a water inlet 9 of the detection water tank 5 through a water inlet electric valve 10, the bottom of the detection water tank 5 is cleaned when a water sample enters the detection water tank 5 through the water inlet 9 of the detection water tank 5, and particulate matters such as silt and the like deposited at the bottom are discharged through a water discharge electric valve 7 through a water tank water discharge port 6;
after the cleaning work is finished, when the measurement is carried out, the drainage electric valve 7 is closed, the liquid level in the detection water tank 5 begins to rise, when the liquid level rises to the overflow port 4, a water sample overflows from the overflow port 4, and the data after the water sample in the detection water tank 5 is measured by the water quality monitoring sensor 3 is displayed on the human-computer interaction interface 2.
After a certain delay, the electric drainage valve is opened and closed, and the cleaning work and the measuring work are circulated.
For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (9)
1. An extraction type water quality monitoring station is characterized by comprising a cabinet, a detection water tank and a self-priming pump;
the detection water tank and the self-priming pump are positioned in the cabinet, the detection water tank is provided with a water tank water inlet and a water tank water outlet, the self-priming pump is positioned below the detection water tank and is provided with a water inlet and a water outlet, the water inlet of the self-priming pump is connected with a sampling port in a water body, and the water outlet of the self-priming pump is connected with the water inlet of the detection water tank;
the water quality sensor is inserted into the detection water tank.
2. The removable water quality monitoring station according to claim 1, wherein a filter screen is arranged at the sampling port.
3. The extraction type water quality monitoring station as claimed in claim 2, wherein a tee joint is arranged at the water outlet of the self-priming pump, one way of tee joint is connected with the water inlet of the detection water tank, and the other way of tee joint is aligned with the filter screen.
4. The removable water quality monitoring station according to claim 3, wherein the water inlet of the water tank is provided with an electric water inlet valve, and the water outlet of the water tank is provided with an electric water outlet valve.
5. The removable water quality monitoring station according to claim 4, wherein a slope bottom plate is arranged at the bottom of the detection water tank, and the water inlet of the detection water tank and the water outlet of the detection water tank are respectively positioned at the upper end and the lower end of the slope bottom plate.
6. The removable water quality monitoring station according to claim 1, wherein an overflow port is arranged at the upper part of the detection water tank.
7. The removable water quality monitoring station according to claim 1, wherein a hoisting ring is arranged at the upper part of the cabinet.
8. The removable water quality monitoring station of claim 1, wherein the cabinet side flashing covers.
9. The extraction type water quality monitoring station as claimed in claim 1, wherein a power distribution cabinet is arranged above the water tank, a power line of the water quality sensor is connected to a controller in the electric cabinet, and a wireless data transmission module and a human-computer interaction interface are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021081016.7U CN212483565U (en) | 2020-06-12 | 2020-06-12 | Extraction formula water quality monitoring station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021081016.7U CN212483565U (en) | 2020-06-12 | 2020-06-12 | Extraction formula water quality monitoring station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212483565U true CN212483565U (en) | 2021-02-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021081016.7U Active CN212483565U (en) | 2020-06-12 | 2020-06-12 | Extraction formula water quality monitoring station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212483565U (en) |
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2020
- 2020-06-12 CN CN202021081016.7U patent/CN212483565U/en active Active
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