CN212568742U - Water tank for extraction type water quality detection - Google Patents
Water tank for extraction type water quality detection Download PDFInfo
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- CN212568742U CN212568742U CN202021080997.3U CN202021080997U CN212568742U CN 212568742 U CN212568742 U CN 212568742U CN 202021080997 U CN202021080997 U CN 202021080997U CN 212568742 U CN212568742 U CN 212568742U
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Abstract
The utility model provides a water tank for extraction type water quality detection, which comprises an upper water tank and a lower water tank, wherein liquid level sensors are respectively arranged in the upper water tank and the lower water tank, the upper water tank and the lower water tank are connected through a connecting pipe, and a communicating valve is arranged on the connecting pipe; a three-way water inlet pipe is respectively connected to the upper parts of the upper water tank and the lower water tank, and a water quality sensor is inserted into the lower water tank; the lower part of the lower water tank is provided with a water outlet. The utility model discloses a water tank divides upper and lower triplex of water tank, lower water tank, upper and lower water tank overflow box, has prevented that the sensor from directly exposing and putting futilely in the air and scrapping. Secondly the utility model discloses still set up slope bottom plate and protecting against shock filter bulb baffle, prevented factors such as sediment deposit and splash, bubble in the pond, influenced the testing result of sensor to quality of water.
Description
Technical Field
The utility model relates to a water quality testing field, concretely relates to water tank for extraction formula water quality testing.
Background
Along with the pollution control of waters, the water quality monitoring system who comprises water quality sensor has extensive application especially in city river course, sewage pipe network in the pit etc. chinese patent with publication number CN209086139U discloses an extraction formula water quality testing device, including the test probe of cartridge in the water tank, the drive division of extraction detection water to the water tank to and with the controller electric connection, with the portion that sweeps to the test 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.
Meanwhile, some water quality monitoring sensors are not allowed to be placed in a dry mode, and the sensors are directly scrapped due to the fact that the dry placement time is too long. Therefore, on the occasion of detecting the water sample in the water tank, when the system is powered off or the water pump works abnormally, water cannot be normally taken into the water tank, the water in the water tank is not available, the sensor is directly exposed in the air to be dried, and the urgent need is improved.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a water tank for extraction formula water quality testing. The utility model discloses a water tank divides upper and lower water tank, upper and lower water tank overflow case triplex, and lower water tank is used for normally measuring the retaining, and the upper portion water tank is used for the emergent water of depositing. Normally during operation upper portion water tank and lower part water tank normally trade water, and during unusual, the intercommunication valve outage self-resuming motorised valve between upper water tank and the lower water tank is opened, and the drain valve of lower part water tank is closed, and the water of upper water tank gets into the lower part water tank and is used for soaking the sensor, prevents that the sensor will directly expose and put futilely in the air and scrap. Secondly the utility model discloses still set up slope bottom plate and protecting against shock filter bulb baffle, prevented factors such as sediment deposit and splash, bubble in the pond, influenced the testing result of sensor to quality of water.
For realizing the technical purpose, the technical proposal of the utility model is that: a water tank for extraction type water quality detection, which comprises an upper water tank and a lower water tank,
liquid level sensors are respectively arranged in the upper water tank and the lower water tank, the upper water tank and the lower water tank are connected through a connecting pipe, and a communicating valve is arranged on the connecting pipe;
a three-way water inlet pipe is respectively connected to the upper parts of the upper water tank and the lower water tank, and a water quality sensor is inserted into the lower water tank;
the lower part of the lower water tank is provided with a water outlet.
Furthermore, the water tank for the extraction type water quality detection of the utility model also comprises an upper water tank overflow tank and a lower water tank overflow tank, wherein the upper water tank overflow tank and the lower water tank overflow tank are arranged below the upper water tank and at the side of the lower water tank;
a waist-shaped overflow port of the lower water tank is arranged at the joint of the overflow tank of the upper water tank and the lower water tank and is positioned at the top of the lower water tank; an upper water tank overflow port is arranged at the joint of the upper water tank overflow tank and the lower water tank overflow tank and is communicated with the top of the upper water tank through an upper water tank overflow pipe;
the bottom of the overflow tank of the upper water tank and the lower water tank is provided with a water outlet of the overflow tank of the lower water tank.
Furthermore, the bottom of the lower water tank is provided with a slope bottom plate, two ends of the connecting pipe are respectively positioned at the bottom of the upper water tank and the upper end of the slope bottom plate, and the water outlet of the lower water tank is positioned at the tail end of the slope bottom plate.
Furthermore, in the lower water tank, an anti-impact filtering bubble partition plate is arranged at the water inlet of the lower water tank of the three-way water inlet pipe, and a grid is arranged on the anti-impact filtering bubble partition plate.
Further, the upper part of the lower water tank is provided with a vent hole.
The beneficial effects of the utility model reside in that:
the utility model discloses a water tank divides upper and lower water tank, upper and lower water tank overflow case triplex, and lower water tank is used for normally measuring the retaining, and the upper portion water tank is used for the emergent water of depositing. Normally during operation upper portion water tank and lower part water tank normally trade water, and during unusual, the intercommunication valve outage self-resuming motorised valve between upper water tank and the lower water tank is opened, and the drain valve of lower part water tank is closed, and the water of upper water tank gets into the lower part water tank and is used for soaking the sensor, prevents that the sensor will directly expose and put futilely in the air and scrap. Secondly the utility model discloses still set up slope bottom plate and protecting against shock filter bulb baffle, prevented factors such as sediment deposit and splash, bubble in the pond, influenced the testing result of sensor to quality of water.
Drawings
Fig. 1 is a schematic view of the overall structure of the water tank of the present invention.
Detailed Description
The technical solution of the present invention will be clearly and completely described below.
A water tank for extraction type water quality detection is shown in figure 1, and comprises an upper water tank 16 and a lower water tank 18,
liquid level sensors are respectively arranged in the upper water tank and the lower water tank, the upper water tank and the lower water tank are connected through a connecting pipe, and a communicating valve is arranged on the connecting pipe; the connecting pipe is connected to the inside of the upper water tank and the lower water tank from the upper water tank outlet 4 to the lower water tank inlet 7 through the upper water tank and the lower water tank.
A three-way water inlet pipe 2 is respectively connected to the upper parts of the upper water tank and the lower water tank, the three-way water inlet pipe is respectively connected into the upper water tank and the lower water tank through a water inlet 1 of the upper water tank and a water inlet 5 of the lower water tank, and a water quality sensor 12 is inserted into a lower water tank 18;
the lower part of the lower water tank is provided with a water outlet 9, and the water outlet is provided with a drain valve. The utility model discloses a water tank divides upper and lower two parts, and the lower water tank is used for normally measuring the retaining, and the upper portion water tank is used for emergent water deposit. Normally during operation upper portion water tank and lower part water tank normally trade water, and during unusual, the intercommunication valve outage self-resuming motorised valve between upper water tank and the lower water tank is opened, and the drain valve of lower part water tank is closed, and the water of upper water tank gets into the lower part water tank and is used for soaking the sensor, prevents that the sensor will directly expose and put futilely in the air and scrap.
Further, the water tank for the extraction type water quality detection of the utility model also comprises an upper water tank overflow tank 17 and a lower water tank overflow tank 17, wherein the upper water tank overflow tank and the lower water tank overflow tank are arranged below the upper water tank 16 and at the side of the lower water tank 18;
a lower water tank waist-shaped overflow port 11 is arranged at the joint of the upper and lower water tank overflow tanks and the lower water tank, and is positioned at the top of the lower water tank; an upper water tank overflow port is arranged at the joint of the upper water tank overflow tank and the lower water tank overflow tank and is communicated with the top of the upper water tank through an upper water tank overflow pipe 14;
the upper water tank is sealed by an upper water tank cover 15;
the bottom of the overflow tank of the upper and lower water tanks is provided with a water outlet 10 of the overflow tank of the lower water tank. The utility model discloses the gas tightness design of upper water tank gap and water tank waist type warning pipe for there is the negative pressure in order to keep pressure balance in the pipe, forms the siphon effect, guarantees that the danger of unusual overflow can not take place for the upper water tank. The design of the overflow box and the design of the transverse waist-shaped overflow port ensure enough drainage capacity; the overflow tank water outlet is arranged at the bottom of the overflow tank, and the drainage capacity of the water outlet is maximally exerted.
Further, lower water tank bottom sets up slope bottom plate 8, the connecting pipe both ends, upper water tank delivery port, upper water tank water reach lower water tank water inlet promptly, are located upper water tank bottom, slope bottom plate upper end respectively, the lower water tank outlet is located slope bottom plate end, and the deposit can be along with the water inflow direction toward the outlet gathering in the water sample to be discharged, prevent the interior silt deposit of pond. 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, in the lower water tank, an impact-resistant filtering bubble partition plate 3 is arranged at the water inlet of the lower water tank of the three-way water inlet pipe, and a grid is arranged on the impact-resistant filtering bubble partition plate. The utility model discloses a lower water tank water inlet sets up on lower water tank upper portion, and has designed a grid formula protecting against shock filter bulb baffle, directly sprays to protecting against shock filter bulb baffle during intaking on, can not directly get into arouse in the water sample that big splash and introduce the bubble, influence the testing result of sensor to quality of water.
Further, the upper part of the lower water tank is provided with a vent hole 13, and bubbles introduced by water entering the anti-impact filtering bubble partition plate are dissipated to the lower water tank through buoyancy and discharged through the vent hole, so that pressure balance is maintained.
As an embodiment of the present invention:
the liquid level sensor is used for monitoring whether the water levels in the upper water tank and the lower water tank are normal or not and judging whether the water supply pressure is abnormal or not; after the equipment is powered on, the upper and lower water tank communicating valves 6 are powered on and closed, and the upper water tank 16 stops water changing; after a certain time delay, the equipment controls to turn on a power supply of a water suction pump, after the water suction pump completely empties the air in a water pipe for a certain time delay, whether water exists in a water inlet pipe 2 of an upper water tank is judged through a liquid level sensor of the liquid level of the water inlet pipe of the upper water tank, if the water does not come, the pump is stopped to alarm and the water pump is returned to be restarted, if the water comes, a water outlet 9 of the lower water tank is opened, an old water sample in a lower water tank 18 is discharged through the water outlet 9 of the lower water tank, and a communication valve 6 of the upper water tank and; after a certain time delay, the water outlet is closed, a fresh water sample in the lower water tank 18 is left in the lower water tank, the liquid level in the lower water tank 18 is slowly raised, the upper and lower water tank communicating valve 6 is electrically closed after the lower water tank liquid level sensor detects the water level, and the upper water tank 16 stops changing water; if the liquid level in the lower water tank 18 is not in place after the water inlet delay time is up, stopping the pump to alarm and retrying; normally, the water pump is powered off, the water quality sensor 12 starts to measure the water quality after a time delay and the water sample is stable, and returns to turn on the water pump to enter a new cycle after the water quality is measured.
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 (5)
1. A water tank for extraction type water quality detection is characterized by comprising an upper water tank and a lower water tank,
liquid level sensors are respectively arranged in the upper water tank and the lower water tank, the upper water tank and the lower water tank are connected through a connecting pipe, and a communicating valve is arranged on the connecting pipe;
a three-way water inlet pipe is respectively connected to the upper parts of the upper water tank and the lower water tank, and a water quality sensor is inserted into the lower water tank;
the lower part of the lower water tank is provided with a water outlet.
2. The water tank for the removable water quality detection according to claim 1, further comprising upper and lower tank overflow tanks disposed below the upper tank and at a side of the lower tank;
a waist-shaped overflow port of the lower water tank is arranged at the joint of the overflow tank of the upper water tank and the lower water tank and is positioned at the top of the lower water tank; an upper water tank overflow port is arranged at the joint of the upper water tank overflow tank and the lower water tank overflow tank and is communicated with the top of the upper water tank through an upper water tank overflow pipe;
the bottom of the overflow tank of the upper water tank and the lower water tank is provided with a water outlet of the overflow tank of the lower water tank.
3. The water tank for the extraction type water quality detection according to claim 1, wherein a slope bottom plate is arranged at the bottom of the lower water tank, two ends of the connecting pipe are respectively positioned at the bottom of the upper water tank and the upper end of the slope bottom plate, and the water outlet of the lower water tank is positioned at the tail end of the slope bottom plate.
4. The water tank for the extraction type water quality detection according to claim 1, wherein an anti-impact filtering bubble partition plate is arranged at a water inlet of the lower water tank of the three-way water inlet pipe in the lower water tank, and a grid is arranged on the anti-impact filtering bubble partition plate.
5. The water tank for the removable water quality inspection as recited in claim 4, wherein a vent hole is formed at an upper portion of the lower water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021080997.3U CN212568742U (en) | 2020-06-12 | 2020-06-12 | Water tank for extraction type water quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021080997.3U CN212568742U (en) | 2020-06-12 | 2020-06-12 | Water tank for extraction type water quality detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212568742U true CN212568742U (en) | 2021-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021080997.3U Active CN212568742U (en) | 2020-06-12 | 2020-06-12 | Water tank for extraction type water quality detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212568742U (en) |
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2020
- 2020-06-12 CN CN202021080997.3U patent/CN212568742U/en active Active
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