CN216525754U - Surface water detecting system's liquid way system - Google Patents
Surface water detecting system's liquid way system Download PDFInfo
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- CN216525754U CN216525754U CN202122588831.3U CN202122588831U CN216525754U CN 216525754 U CN216525754 U CN 216525754U CN 202122588831 U CN202122588831 U CN 202122588831U CN 216525754 U CN216525754 U CN 216525754U
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Abstract
The utility model discloses a liquid path system of a surface water detection system, which belongs to the technical field of water quality detection and comprises a water storage tank, a water inlet pipe, an overflow pipe, a water outlet pipe and a water sample collection pipeline, wherein the water sample collection pipeline comprises a water sample inlet pipe, a water sample storage pipe, a sampling water pipe and a waste liquid discharge pipe; the water sample collecting pipeline is provided with a liquid level sensor, an electromagnetic valve and an air pipe opening, and the air pipe opening is connected with an external air source. The liquid path system of the surface water detection system has 3 working modes of water sample collection, water storage of the water storage tank and cleaning of the pipeline, is convenient to sample and store, and can be matched with an external air source to deeply clean the pipeline and effectively prevent the pipeline from being blocked.
Description
Technical Field
The utility model belongs to the technical field of water quality detection, and particularly relates to a liquid path system of a surface water detection system.
Background
Surface water is a main source of human domestic water, and along with the development of urbanization and industrialization, the surface water quality is polluted to a certain degree, so that the ecological environment is also damaged. In recent years, with the enhancement of social environmental awareness, the supervision of surface water by environmental protection departments is also increasing, and the environmental protection departments generally supervise the quality of the surface water in real time by surface water online detection instruments.
However, the water quality composition of surface water in different regions is complex, and the surface water in some regions contains a large amount of sediment and other substances, which can block sampling pipelines. The detection instrument commonly adopted in the current market is lack of the function of a liquid path system, when complex water quality is detected, the detection data is inaccurate, the pipeline is easy to block, the real-time detection data is influenced, and the maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a liquid path system of a surface water detection system, which aims to solve the technical problems in the background art.
In order to achieve the aim, the utility model discloses a liquid path system of a surface water detection system, which comprises a water storage tank, a water inlet pipe, a water outlet pipe and a water sample collection pipeline, wherein the water storage tank is connected with the water inlet pipe; a water inlet hole is formed in the side wall of the water storage tank, one end of the water inlet pipe is connected with the water inlet hole, the other end of the water inlet pipe is a surface water inlet, and a ball valve is arranged on the water inlet pipe; the bottom of the water storage tank is provided with a bottom water outlet hole, one end of a water outlet pipe is connected with the bottom water outlet hole, the other end of the water outlet pipe is a system water outlet, and a first electromagnetic valve is arranged on the water outlet pipe; a side wall water outlet is also formed in the side wall of the water storage tank, the height of the side wall water outlet is lower than that of the water inlet, one end of the water sample collecting pipeline is connected with the side wall water outlet, and the other end of the water sample collecting pipeline is connected with the water outlet pipe; on the water sample collection pipeline, a second electromagnetic valve, an air pipe opening and a third electromagnetic valve are sequentially arranged from the water storage tank to the water outlet pipe.
Furthermore, the water sample collecting pipeline comprises a water sample inlet pipe, a water sample storage pipe, a sampling water pipe and a waste liquid discharge pipe, one end of the water sample inlet pipe is connected with the side wall water outlet hole, and the other end of the water sample inlet pipe is respectively connected with the water sample storage pipe, the sampling water pipe and the waste liquid discharge pipe through a four-way connecting pipe; the water sample storage pipe and the sampling water pipe are respectively and vertically arranged with the water sample inlet pipe, one end of the water sample storage pipe is connected with the water sample inlet pipe, and the other end is connected with the water outlet pipe;
further, the air pipe opening is connected with an external air source and comprises a first air pipe opening and a second air pipe opening; a first liquid level sensor, a second electromagnetic valve and a first air pipe opening are sequentially arranged on the water sample inlet pipe from the water storage tank to the four-way connecting pipe; and a third electromagnetic valve, a second air pipe opening and a second liquid level sensor are sequentially arranged on the water sample storage pipe from the four-way connecting pipe to the water outlet pipe.
The first liquid level sensor and the second liquid level sensor are capacitance type liquid level sensors, whether liquid exists in the pipeline or not can be judged under the condition of not contacting the liquid, the first liquid level sensor and the second liquid level sensor are matched with an electromagnetic valve for use, and the liquid path system can be accurately controlled.
Furthermore, one end of the sampling water pipe is connected with the four-way connecting pipe, and the other end of the sampling water pipe is a water sampling port.
Furthermore, one end of the waste liquid discharge pipe is connected with the four-way connecting pipe, and the other end of the waste liquid discharge pipe is connected with the water outlet pipe.
Furthermore, an overflow pipe is arranged inside the water storage tank, the overflow pipe is inserted into the water storage tank from the bottom of the water storage tank, the pipe orifice of the overflow pipe at one end inside the water storage tank is higher than the water inlet hole, and the other end of the overflow pipe is connected with the water outlet pipe.
Furthermore, on the water outlet pipe, from the first electromagnetic valve to the system water outlet, a connection position point of the overflow pipe and the water outlet pipe, a connection position point of the water sample storage pipe and the water outlet pipe, and a connection position point of the waste liquid discharge pipe and the water outlet pipe are sequentially arranged.
Furthermore, a multi-factor detection probe is arranged in the water storage tank. The multi-factor detection probe can detect a plurality of parameters such as liquid level, liquid flow velocity and temperature in the water storage tank, and is convenient for detection personnel to know the quality of surface water in the water storage tank in real time.
The liquid path system of the surface water detection system has 3 working modes, namely a water sample collection mode, a water storage tank water sample storage mode and a water cleaning mode.
When water sample collection is carried out, the water inlet pipe, the overflow pipe and the water sample inlet pipe are opened, the water sample storage pipe is closed, water flows into the water storage tank from the water inlet pipe and enters the water sample storage pipe through the water sample inlet pipe, and after the water sample storage pipe is filled with water, the detection equipment can carry out sampling;
when the water storage tank stores a water sample, the water inlet pipe and the overflow pipe are opened, the water sample collecting pipeline is closed, water flows into the water storage tank from the water inlet pipe, and when the water level in the water storage tank reaches the height of a pipe opening of the overflow pipe, redundant water is discharged from the overflow pipe and the water outlet pipe;
when rinsing the pipeline, open inlet tube, overflow pipe and water sample collection pipeline to open the trachea mouth, in gaseous entering water storage box, water sample inlet tube and the water sample storage tube, under gaseous drive, aquatic products produced vibration and rotation, can erode the pipeline, and after the cleanness was accomplished, open first solenoid valve, the interior sewage of water storage box is from outlet pipe discharge.
Compared with the prior art, the liquid path system of the surface water detection system has the following advantages:
(1) in the liquid path system of the surface water detection system, the external air source is matched for use, so that the stored water sampling part can be caused to shake violently, the high-speed rotation of the surrounding water body is stirred, the pipe wall is washed, the aim of deep cleaning is fulfilled, and the pipeline blockage can be effectively prevented.
(2) The surface water detection system has the advantages of simple structure, easy disassembly, convenient maintenance and replacement and low equipment investment cost.
(3) The surface water detection system is also provided with the multi-factor detection probe, so that the surface water detection system not only has the functions of sampling and storing samples, but also can monitor the quality of surface water, is convenient for detection personnel to know the water quality condition, and has more diversified functions.
Drawings
Fig. 1 is a schematic structural view of a liquid path system of the surface water detection system in embodiment 1.
Wherein: 1. a water storage tank; 2. a water inlet pipe; 3. an overflow pipe; 4. a water outlet pipe; 5. a water sample collection pipeline; 11. a multi-factor detection probe; 21. a ball valve; 41. a first solenoid valve; 51. a water sample inlet pipe; 52. a water sample storage pipe; 53. sampling a water pipe; 54. a waste liquid discharge pipe; 55. a four-way connecting pipe; 511. a first liquid level sensor; 512. a second solenoid valve; 513. a first air pipe orifice; 521. a third electromagnetic valve; 522. a second air pipe orifice; 523. a second liquid level sensor.
Detailed Description
The technical solution of the present invention will be described in detail by the following specific examples.
Example 1
Fig. 1 is a schematic structural view of a fluid path system of the surface water detection system in embodiment 1.
A liquid path system of a surface water detection system comprises a water storage tank 1, a water inlet pipe 2, an overflow pipe 3, a water outlet pipe 4 and a water sample collection pipeline 5; a multifactor detection probe 11 is arranged in the water storage tank 1, a water inlet hole is formed in the side wall of the water storage tank 1, one end of the water inlet pipe 2 is connected with the water inlet hole, the other end of the water inlet pipe is a surface water inlet, and a ball valve 21 is arranged on the water inlet pipe 2;
the bottom of the water storage tank 1 is provided with a bottom water outlet hole, one end of a water outlet pipe 4 is connected with the bottom water outlet hole, the other end of the water outlet pipe is a system water outlet, and a first electromagnetic valve 41 is arranged on the water outlet pipe 4;
a side wall water outlet is also arranged on the side wall of the water storage tank 1, the height of the side wall water outlet is lower than that of the water inlet, one end of a water sample collecting pipeline 5 is connected with the side wall water outlet, the other end is connected with a water outlet pipe 4,
an overflow pipe 3 is arranged inside the water storage tank 1, the overflow pipe 3 is inserted into the water storage tank 1 from the bottom of the water storage tank 1, the pipe orifice of one end of the overflow pipe 3 inside the water storage tank 1 is higher than the water inlet hole, and the other end of the overflow pipe 3 is connected with a water outlet pipe 4.
The water sample collecting pipeline 5 comprises a water sample inlet pipe 51, a water sample storage pipe 52, a sampling water pipe 53 and a waste liquid discharge pipe 54, one end of the water sample inlet pipe 51 is connected with the side wall water outlet, and the other end of the water sample inlet pipe is respectively connected with the water sample storage pipe 52, the sampling water pipe 53 and the waste liquid discharge pipe 54 through a four-way connecting pipe 55; wherein the water sample storage pipe 52 and the sampling water pipe 53 are respectively arranged perpendicular to the water sample inlet pipe 51, the water sample storage pipe 52 is positioned between the water sample inlet pipe 51 and the water outlet pipe 4, one end of the water sample storage pipe 52 is connected with the four-way connecting pipe 55, and the other end is connected with the water outlet pipe 4;
a first liquid level sensor 511, a second electromagnetic valve 512 and a first air pipe orifice 513 are sequentially arranged on the water sample water inlet pipe 51 from the water storage tank 1 to the four-way connecting pipe 55, and the first air pipe orifice 513 is connected with an external air source;
a third electromagnetic valve 521, a second air pipe opening 522 and a second liquid level sensor 523 are sequentially arranged on the water sample storage pipe 52 from the four-way connecting pipe 55 to the water outlet pipe 4, and the second air pipe opening 522 is connected with an external air source;
one end of the sampling water pipe 53 is connected with the four-way connecting pipe 55, and the other end is a water sampling port;
one end of the waste liquid discharge pipe 54 is connected with the four-way connecting pipe 55, and the other end is connected with the water outlet pipe 4;
on the water outlet pipe 4, from the first electromagnetic valve 41 to the system water outlet, there are a connection position point of the overflow pipe 3 and the water outlet pipe 4, a connection position point of the water sample storage pipe 52 and the water outlet pipe 4, and a connection position point of the waste liquid discharge pipe 54 and the water outlet pipe 4 in sequence.
In the liquid path system, according to the arrangement requirement of an actual pipeline, a straight pipe, a bent pipe, a three-way connecting pipe, a four-way connecting pipe, a reducing straight pipe, a reducing ring and the like can be adopted for pipeline connection.
The liquid path system of the surface water detection system in embodiment 1 includes three working states, i.e., a water sample collection state, a water storage tank for storing a water sample, and a pipeline cleaning state, and the working steps in each working state are discussed below.
Firstly, water sample collection:
(1) the second electromagnetic valve 512 is opened, the first electromagnetic valve 41 and the third electromagnetic valve 521 are closed, at this time, the water inlet pipe 2, the water sample inlet pipe 51 and the overflow pipe 3 are in an open state, the water sample storage pipe 52 is in a closed state, the ball valve 21 is opened, and surface water enters the water storage tank 1 from the water inlet pipe 2;
(2) when the water level in the water storage tank 1 rises to the height of the water outlet hole on the side wall, the water flows out to the water sample inlet pipe 51 and enters the water sample storage pipe 52 through the four-way connecting pipe 55, and after the water sample storage pipe 52 is filled with water, the water enters the waste liquid discharge pipe 54 through the four-way connecting pipe 55 and is discharged through the water outlet pipe 4; when the water level in the water storage tank 1 rises to the height of the pipe opening of the overflow pipe 3, water is discharged through the overflow pipe 3 and the water outlet pipe 4 in sequence;
(3) the detection device can take out the water sample to be detected from the water sample storage pipe 52 from the water sample sampling port of the sampling water pipe 53.
Secondly, the water storage tank stores water samples:
(1) closing the first electromagnetic valve 41, the second electromagnetic valve 512 and the third electromagnetic valve 521, wherein the water inlet pipe 2 and the overflow pipe 3 are in an open state, the water sample collecting pipeline 5 is in a closed state, opening the ball valve 21, and allowing water to enter the water storage tank 1 from the water inlet pipe 2;
(2) when the water level in the water storage tank 1 rises to the height of the pipe opening of the overflow pipe 3, the water is discharged through the overflow pipe 3 and the water outlet pipe 4 in sequence.
Thirdly, cleaning a pipeline:
(1) opening the second electromagnetic valve 512 and the third electromagnetic valve 521, and closing the first electromagnetic valve 41, wherein the water inlet pipe 2, the overflow pipe 3 and the water sample collecting pipeline 5 are in an open state, and the water outlet hole at the bottom of the water storage tank 1 is in a closed state; opening the ball valve 21, allowing water to enter the water storage tank 1 from the water inlet pipe 2, simultaneously opening the first air pipe port 513 and the second air pipe port 522, and introducing gas into the water storage tank 1, the water sample inlet pipe 51 and the water sample storage pipe 52;
(2) driven by the gas, the water vibrates and rotates in the water sample storage pipe 52, the water sample inlet pipe 51 and the water storage tank 1, so that the pipe walls of the water sample storage pipe 52 and the water sample inlet pipe 51 and the inner wall of the water storage tank 1 are washed, and the purpose of deep cleaning can be achieved;
(3) after cleaning, the ball valve 21 is closed, the first electromagnetic valve 41 is opened, and the cleaned sewage flows out from the water outlet hole at the bottom of the water storage tank 1 and is discharged through the water outlet pipe 4.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.
Claims (8)
1. A surface water detecting system's fluid circuit system which characterized in that: comprises a water storage tank, a water inlet pipe, a water outlet pipe and a water sample collecting pipeline; a water inlet hole is formed in the side wall of the water storage tank, one end of the water inlet pipe is connected with the water inlet hole, the other end of the water inlet pipe is a surface water inlet, and a ball valve is arranged on the water inlet pipe; a bottom water outlet hole is arranged at the bottom of the water storage tank, one end of a water outlet pipe is connected with the bottom water outlet hole, the other end of the water outlet pipe is a system water outlet, and a first electromagnetic valve is arranged on the water outlet pipe; a side wall water outlet is also formed in the side wall of the water storage tank, the height of the side wall water outlet is lower than that of the water inlet, one end of the water sample collecting pipeline is connected with the side wall water outlet, and the other end of the water sample collecting pipeline is connected with the water outlet pipe; on the water sample collection pipeline, a second electromagnetic valve, an air pipe opening and a third electromagnetic valve are sequentially arranged from the water storage tank to the water outlet pipe.
2. The surface water detection system fluid path system of claim 1, wherein: the water sample collecting pipeline comprises a water sample inlet pipe, a water sample storage pipe, a sampling water pipe and a waste liquid discharge pipe, one end of the water sample inlet pipe is connected with the side wall water outlet hole, and the other end of the water sample inlet pipe is respectively connected with the water sample storage pipe, the sampling water pipe and the waste liquid discharge pipe through a four-way connecting pipe; wherein water sample storage tube and sample water pipe are equallyd divide and are do not set up with the water sample inlet tube is perpendicular, and the one end of water sample storage tube links to each other with the water sample inlet tube, and the other end links to each other with the outlet pipe.
3. The surface water detection system fluid path system of claim 2, wherein: the air pipe port is connected with an external air source and comprises a first air pipe port and a second air pipe port; a first liquid level sensor, a second electromagnetic valve and a first air pipe opening are sequentially arranged on the water sample inlet pipe from the water storage tank to the four-way connecting pipe; and a third electromagnetic valve, a second air pipe opening and a second liquid level sensor are sequentially arranged on the water sample storage pipe from the four-way connecting pipe to the water outlet pipe.
4. The surface water detection system fluid path system of claim 2, wherein: one end of the sampling water pipe is connected with the four-way connecting pipe, and the other end of the sampling water pipe is a water sampling port.
5. The surface water detection system fluid path system of claim 2, wherein: and one end of the waste liquid discharge pipe is connected with the four-way connecting pipe, and the other end of the waste liquid discharge pipe is connected with the water outlet pipe.
6. The surface water detection system fluid path system of claim 5, wherein: an overflow pipe is arranged inside the water storage tank, the overflow pipe is inserted into the water storage tank from the bottom of the water storage tank, the pipe orifice of one end of the overflow pipe inside the water storage tank is higher than the water inlet hole, and the other end of the overflow pipe is connected with the water outlet pipe.
7. The surface water detection system fluid path system of claim 6, wherein: on the water outlet pipe, a connecting position point of the overflow pipe and the water outlet pipe, a connecting position point of the water sample storage pipe and the water outlet pipe, and a connecting position point of the waste liquid discharge pipe and the water outlet pipe are sequentially arranged from the first electromagnetic valve to the system water outlet.
8. The surface water detection system fluid path system of claim 1, wherein: a multi-factor detection probe is arranged in the water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122588831.3U CN216525754U (en) | 2021-10-25 | 2021-10-25 | Surface water detecting system's liquid way system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122588831.3U CN216525754U (en) | 2021-10-25 | 2021-10-25 | Surface water detecting system's liquid way system |
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| CN216525754U true CN216525754U (en) | 2022-05-13 |
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| CN202122588831.3U Active CN216525754U (en) | 2021-10-25 | 2021-10-25 | Surface water detecting system's liquid way system |
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- 2021-10-25 CN CN202122588831.3U patent/CN216525754U/en active Active
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