CN216051395U

CN216051395U - Water quality on-line monitoring sampling system

Info

Publication number: CN216051395U
Application number: CN202122380108.6U
Authority: CN
Inventors: 陈海鹰; 王道新; 陈金龙
Original assignee: Fuzhou Haiheng Water Equipment Co ltd
Current assignee: Fuzhou Haiheng Water Equipment Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-03-15
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to a water quality on-line monitoring and sampling system which comprises a rack, wherein a raw water turbidity detection assembly, an effluent turbidity detection assembly, a residual chlorine detection assembly, a pH value detection assembly and a temperature detection assembly are arranged on the rack, the water inlet end of the raw water turbidity detection assembly is connected with a raw water conveying pipe, the water inlet ends of the effluent turbidity detection assembly and the residual chlorine detection assembly are both connected with a water outlet conveying pipe, the water outlet end of the residual chlorine detection assembly is communicated with the water inlet end of the pH value detection assembly, and the water outlet end of the pH value detection assembly is communicated with the water inlet end of the temperature detection assembly. The utility model has simple and reasonable structural design, is convenient for rapidly monitoring the turbidity of raw water, the turbidity of outlet water, the residual chlorine of the outlet water, the pH value of the outlet water and the temperature of the outlet water, is convenient to use and has high monitoring efficiency.

Description

Water quality on-line monitoring sampling system

The technical field is as follows:

the utility model relates to a water quality on-line monitoring and sampling system.

Background art:

the drinking water purifying equipment is widely applied to rural areas, water plants, remote mountain areas, mountain villages and the like, and plays a key role in solving the problem of drinking water safety in rural areas of China. In order to improve the safety of drinking water, raw water and purified effluent are generally required to be monitored, and the traditional monitoring mode is that a person takes a sample on site, and then the sample is taken back to a laboratory for detection, so that the operation is inconvenient, and the monitoring efficiency is low.

The utility model has the following contents:

the utility model aims at solving the problems in the prior art, namely, the utility model aims to provide an online water quality monitoring and sampling system which is reasonable in design, efficient and convenient.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides a quality of water on-line monitoring sampling system, includes the frame, be provided with raw water turbidity determine module, play water turbidity determine module, chlorine residue determine module, pH value determine module and temperature detect module in the frame, raw water turbidity determine module's the end of intaking is connected with raw water conveying pipe, the end of intaking of play water turbidity determine module and chlorine residue determine module all is connected with a delivery pipe, chlorine residue determine module's the end of intaking is linked together with pH value determine module's the end of intaking, pH value determine module's the end of intaking is linked together with temperature detect module's the end of intaking.

Further, the raw water turbidity detection assembly comprises a turbidity circulation tank, and a turbidity detection probe is mounted at the top of the turbidity circulation tank; the residual chlorine detection assembly comprises a residual chlorine circulation groove, and a residual chlorine detection probe is arranged in the residual chlorine circulation groove; the pH value detection assembly comprises a pH value circulation tank, and a pH value detection probe is mounted at the top of the pH value circulation tank; the temperature detection assembly comprises a temperature circulation tank, and a temperature detection probe is mounted at the top of the temperature circulation tank; the effluent turbidity detection component is a turbidity on-line analyzer.

Furthermore, the raw water turbidity detection assembly also comprises a turbidity display unit, and the turbidity display unit is electrically connected with the turbidity detection probe and is used for displaying the raw water turbidity; the residual chlorine detection assembly also comprises a residual chlorine display unit, and the residual chlorine display unit is electrically connected with the residual chlorine detection probe and is used for displaying the residual chlorine in the raw effluent; the pH value detection assembly also comprises a pH value display unit, and the pH value display unit is electrically connected with the pH value detection probe and is used for displaying the pH value of the effluent; the temperature detection assembly further comprises a temperature display unit, and the temperature detection probe is electrically connected with the temperature display unit and used for displaying the temperature of water.

Further, a first water outlet pipe and a second water outlet pipe are connected to the water outlet conveying pipe, and the first water outlet pipe is connected with a water inlet of the turbidity on-line analyzer; the second water outlet pipe is connected with a water inlet of the residual chlorine circulation groove; a first water inlet and a first water outlet are formed in the upper end of the side wall of the pH value circulation tank, a water flow communication port is formed in the lower end of the side wall of the pH value circulation tank, and a first water pipe is connected between the first water inlet and the water outlet of the residual chlorine circulation tank; the lower end of the side wall of the temperature circulation tank is provided with a second water inlet, the upper end of the side wall is provided with a second water outlet, and a second water pipe is connected between the second water inlet and the water flow communication port.

Furthermore, a flowmeter is connected to the second water outlet pipe.

Furthermore, a sampling pump and a flow regulating valve are respectively installed at two ends of the water outlet conveying pipe.

Furthermore, the output end of the sampling pump is connected with a filter.

Further, a raw water inlet is formed in the lower end of the side wall of the turbidity circulation tank and connected with a raw water conveying pipe; and a raw water outlet is formed in the upper end of the side wall of the turbidity flowing tank.

Further, turbidity circulation jar, pH value circulation jar and temperature circulation jar all include jar body and set up the cover in jar body top opening department, be connected through the clamp between jar body and the cover, vertical through probe mounting hole has been seted up at the middle part of cover.

Compared with the prior art, the utility model has the following effects: the utility model has simple and reasonable structural design, is convenient for rapidly monitoring the turbidity of raw water, the turbidity of outlet water, the residual chlorine of the outlet water, the pH value of the outlet water and the temperature of the outlet water, is convenient to use and has high monitoring efficiency.

Description of the drawings:

FIG. 1 is a schematic front view configuration of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a side view configuration of an embodiment of the present invention;

FIG. 3 is a schematic diagram of a top view configuration of an embodiment of the present invention;

FIG. 4 is a schematic sectional view taken along line A-A of FIG. 1;

fig. 5 is a schematic sectional view of B-B in fig. 1.

The specific implementation mode is as follows:

the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

As shown in fig. 1 to 5, the water quality on-line monitoring sampling system of the present invention comprises a rack 1, wherein the rack 1 is provided with a raw water turbidity detection assembly 2, an effluent turbidity detection assembly 3, a residual chlorine detection assembly 4, a PH value detection assembly 5 and a temperature detection assembly 6, and a water inlet end of the raw water turbidity detection assembly 2 is connected with a raw water conveying pipe 7 for detecting turbidity of raw water; the water inlet ends of the effluent turbidity detection component 3 and the residual chlorine detection component 4 are both connected with the effluent conveying pipe 8, the water outlet end of the residual chlorine detection component 4 is communicated with the water inlet end of the pH value detection component 5, and the water outlet end of the pH value detection component 5 is communicated with the water inlet end of the temperature detection component 6; during detection, a raw water conveying pipe conveys a water body (also called raw water) before purification to a raw water turbidity detection assembly; the delivery pipe 8 of going out will be carried via the water (also call out water) after clarification plant purifies, some flow direction of these waters goes out water turbidity determine module 3, another part flows into chlorine residue determine module 4, go out water turbidity determine module 3 and detect out the water turbidity, chlorine residue determine module 4 detects out the chlorine residue of water, and later the water flows into pH value determine module 5 earlier, flow to temperature determine module 6 from pH value determine module 5 again, pH value determine module 5 detects out the pH value of water, temperature determine module 6 detects out the temperature of water. The system is convenient for rapidly monitoring the turbidity of raw water, the turbidity of discharged water, the residual chlorine of the discharged water, the pH value of the discharged water and the temperature of the discharged water, and is convenient to use and high in monitoring efficiency.

In this embodiment, raw water turbidity determine module 2 includes vertical turbidity circulation jar 9 of installing in frame 1, and in raw water inflow turbidity circulation jar 9, turbidity test probe 10 is installed at the top of turbidity circulation jar 9, and turbidity test probe 10's sense terminal stretches into inside turbidity circulation jar 9 to raw water contact with turbidity circulation jar. The raw water turbidity detection assembly 2 further comprises a turbidity display unit 11, wherein the turbidity display unit 11 is electrically connected with the turbidity detection probe 10 and is used for displaying the turbidity of the detected raw water. It should be noted that the turbidity detecting probe and the turbidity displaying unit are both of the prior art, and for example, an existing on-line turbidity meter is used.

In this embodiment, the residual chlorine detecting assembly 4 includes a residual chlorine flow groove 12 through which the effluent flows, and a residual chlorine detecting probe (not shown) is disposed inside the residual chlorine flow groove 12 for detecting the residual chlorine in the effluent. The residual chlorine detection assembly 4 further comprises a residual chlorine display unit 13, and the residual chlorine display unit 13 is electrically connected with the residual chlorine detection probe and used for displaying the detected effluent residual chlorine. It should be noted that the residual chlorine flow groove is the prior art, for example, the residual chlorine acrylic flow groove with model number LN-26-2 can be adopted; the residual chlorine display unit is also the prior art, and for example, an existing residual chlorine tester can be adopted.

In this embodiment, the pH detection assembly 5 includes a pH circulation tank 14 vertically installed in the rack 1, and the effluent flows into the pH circulation tank, a pH detection probe 15 is installed at the top of the pH circulation tank 14, and a detection end of the pH detection probe 15 extends into the pH circulation tank 14 and contacts with the effluent in the pH circulation tank. The pH value detection assembly 5 further comprises a pH value display unit 16, and the pH value display unit 16 is electrically connected with the pH value detection probe 15 and is used for displaying the pH value of the discharged water. It should be noted that the pH detection probe and the pH display unit are both prior art, and both can constitute an existing pH meter.

In this embodiment, temperature detect subassembly 6 includes vertical temperature circulation jar 17 of installing in frame 1, goes out water inflow temperature circulation jar, temperature detect probe 18 is installed at the top of temperature circulation jar 17, and temperature detect probe 18's sense terminal stretches into temperature circulation jar to contact with the play water in the temperature circulation jar. The temperature detection assembly 6 further comprises a temperature display unit 19, and the temperature detection probe 18 is electrically connected with the temperature display unit 19 and used for displaying the temperature of the detected water. It should be noted that both the temperature display unit and the temperature detection probe are also prior art.

In this embodiment, the effluent turbidity detecting component 3 is a turbidity on-line analyzer 20. It should be noted that the turbidity on-line analyzer is the prior art, and the detailed description thereof is not repeated here.

In this embodiment, the turbidity on-line analyzer 20, the residual chlorine display unit 13, the turbidity display unit 11, the pH display unit 16, and the temperature display unit 19 are arranged side by side at the upper end of the rack 1. The turbidity circulation tank 9, the pH value circulation tank 14 and the temperature circulation tank 17 are arranged at the lower end of the frame 1 side by side, and the residual chlorine circulation tank 12 is positioned above the pH value circulation tank 14.

In this embodiment, the water outlet conveying pipe 8 is connected to a first water outlet pipe 21 and a second water outlet pipe 22, a sampling pump 23 and a flow regulating valve 24 are respectively installed at two ends of the water outlet conveying pipe 8, and the first water outlet pipe 21 and the second water outlet pipe 22 are installed between the sampling pump 23 and the flow regulating valve 24. Because the effluent of clarification plant is stored in the clear water pond, and the effluent is still water this moment, so need draw the effluent in the clear water pond with the help of the sampling pump. In order to avoid that the effluent water pressure and the flow that the sampling pump pumped are great, influence detection such as follow-up turbidity, pH value, chlorine residue and temperature, adjust through setting up flow control valve on the delivery pipe of going out water, can discharge unnecessary play water, ensure that the play water that gets into turbidity on-line analysis appearance, chlorine residue circulation groove, pH value circulation jar and temperature circulation jar flows gently, avoid influencing the detection.

In this embodiment, the first water outlet pipe 21 is connected to a water inlet of the turbidity on-line analyzer 20, so as to convey the outlet water to the turbidity on-line analyzer, and detect the turbidity of the outlet water.

In this embodiment, the second water outlet pipe 22 is connected to the water inlet of the residual chlorine circulation tank 12 to deliver the outlet water to the residual chlorine circulation tank 12; a first water inlet 25 and a first water discharge port 26 are arranged at the upper end of the side wall of the pH value circulation tank 14, a water flow communication port 27 is arranged at the lower end of the side wall of the pH value circulation tank 14, and a first water pipe 28 is connected between the first water inlet 25 and the water outlet of the residual chlorine circulation tank 12 so as to enable the effluent in the residual chlorine circulation tank to flow into the pH value circulation tank; the lower end of the side wall of the temperature circulation tank 17 is provided with a second water inlet 29, the upper end of the side wall is provided with a second water outlet 30, and a second water pipe 31 is connected between the second water inlet 29 and the water flow communication port 26. When the device works, the outlet water conveyed by the outlet water conveying pipe flows to the residual chlorine circulation tank through the second outlet water pipe, then flows into the pH value circulation tank from the water outlet of the residual chlorine circulation tank through the first water pipe, and the outlet water in the pH value circulation tank flows into the temperature circulation tank through the second water pipe.

In this embodiment, in order to measure the flow rate of the outlet water, a flow meter 32 is connected to the second outlet pipe 22.

In this embodiment, the output of sampling pump 23 is connected with filter 33, utilizes the filter to filter the play water, plays the protection to follow-up each test probe, and avoids influencing the detection precision.

In this embodiment, a raw water inlet 34 is provided at the lower end of the side wall of the turbidity flowing tank 9, and is connected with the raw water conveying pipe 7; the upper end of the side wall of the turbidity flowing tank 9 is provided with a raw water outlet 35 so as to discharge raw water.

In this embodiment, the turbidity circulation tank, the pH circulation tank and the temperature circulation tank each include a tank body 36 and a tank cover 37 disposed at an open top of the tank body 36, the tank body and the tank cover are connected by a clamp 38, and a vertically through probe mounting hole is formed in the middle of the tank cover. Turbidity circulation jar, pH value circulation jar and temperature circulation jar all adopt the split type structure of jar body and cover separation, and jar body and cover are connected through the clamp, and install and remove the convenience, are convenient for take out test probe and wash.

In this embodiment, the device further comprises a main drain pipe 39 for discharging water, wherein the raw water outlet at the upper end of the side wall of the turbidity flowing tank 9, the second water outlet at the upper end of the side wall of the temperature flowing tank 17, the first water outlet at the upper end of the side wall of the pH value flowing tank 14, and the water outlet of the turbidity online analyzer 20 are connected with the main drain pipe through branch drain pipes.

It should be noted that, the data detected by the turbidity detection probe, the pH detection probe, the residual chlorine detection probe, the temperature detection probe and the online turbidity analyzer can be locally displayed in real time with the remote mobile phone terminal APP and remotely transmitted by 4G, and the data remote transmission and the mobile phone terminal APP display are all the prior art, and are not repeated herein.

If the utility model discloses or relates to parts or structures which are fixedly connected to each other, the fixedly connected parts can be understood as follows, unless otherwise stated: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, terms used in any technical solutions disclosed in the present invention to indicate positional relationships or shapes include approximate, similar or approximate states or shapes unless otherwise stated.

Any part provided by the utility model can be assembled by a plurality of independent components or can be manufactured by an integral forming process.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.

Claims

1. The utility model provides a quality of water on-line monitoring sampling system which characterized in that: the automatic water dispenser comprises a frame, be provided with raw water turbidity determine module, play water turbidity determine module, chlorine residue determine module, pH value determine module and temperature detect subassembly in the frame, raw water turbidity determine module's the end of intaking is connected with raw water conveying pipe, the end of intaking of play water turbidity determine module and chlorine residue determine module all is connected with play water conveying pipe, chlorine residue determine module's the end of intaking is linked together with pH value determine module's the end of intaking, pH value determine module's the end of intaking and temperature detect module are linked together.

2. The water quality on-line monitoring sampling system of claim 1, characterized in that: the raw water turbidity detection assembly comprises a turbidity circulation tank, and a turbidity detection probe is mounted at the top of the turbidity circulation tank; the residual chlorine detection assembly comprises a residual chlorine circulation groove, and a residual chlorine detection probe is arranged in the residual chlorine circulation groove; the pH value detection assembly comprises a pH value circulation tank, and a pH value detection probe is mounted at the top of the pH value circulation tank; the temperature detection assembly comprises a temperature circulation tank, and a temperature detection probe is mounted at the top of the temperature circulation tank; the effluent turbidity detection component is a turbidity on-line analyzer.

3. The water quality on-line monitoring sampling system of claim 2, characterized in that: the raw water turbidity detection assembly also comprises a turbidity display unit, and the turbidity display unit is electrically connected with the turbidity detection probe and is used for displaying the raw water turbidity; the residual chlorine detection assembly also comprises a residual chlorine display unit, and the residual chlorine display unit is electrically connected with the residual chlorine detection probe and is used for displaying the residual chlorine in the raw effluent; the pH value detection assembly also comprises a pH value display unit, and the pH value display unit is electrically connected with the pH value detection probe and is used for displaying the pH value of the effluent; the temperature detection assembly further comprises a temperature display unit, and the temperature detection probe is electrically connected with the temperature display unit and used for displaying the temperature of water.

4. The water quality on-line monitoring sampling system of claim 2, characterized in that: the water outlet conveying pipe is connected with a first water outlet pipe and a second water outlet pipe, and the first water outlet pipe is connected with a water inlet of the turbidity on-line analyzer; the second water outlet pipe is connected with a water inlet of the residual chlorine circulation groove; a first water inlet and a first water outlet are formed in the upper end of the side wall of the pH value circulation tank, a water flow communication port is formed in the lower end of the side wall of the pH value circulation tank, and a first water pipe is connected between the first water inlet and the water outlet of the residual chlorine circulation tank; the lower end of the side wall of the temperature circulation tank is provided with a second water inlet, the upper end of the side wall is provided with a second water outlet, and a second water pipe is connected between the second water inlet and the water flow communication port.

5. The water quality on-line monitoring sampling system of claim 4, characterized in that: and the second water outlet pipe is connected with a flowmeter.

6. The water quality on-line monitoring sampling system of claim 1, characterized in that: and a sampling pump and a flow regulating valve are respectively installed at two ends of the water outlet conveying pipe.

7. The water quality on-line monitoring sampling system of claim 6, characterized in that: the output end of the sampling pump is connected with a filter.

8. The water quality on-line monitoring sampling system of claim 2, characterized in that: a raw water inlet is formed in the lower end of the side wall of the turbidity circulation tank and is connected with a raw water conveying pipe; and a raw water outlet is formed in the upper end of the side wall of the turbidity flowing tank.

9. The water quality on-line monitoring sampling system of claim 2, characterized in that: turbidity circulation jar, pH value circulation jar and temperature circulation jar all include jar body and set up the cover in jar body top uncovered department, be connected through the clamp between jar body and the cover, vertical penetrating through's probe mounting hole is seted up at the middle part of cover.