CN216926568U

CN216926568U - Distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement

Info

Publication number: CN216926568U
Application number: CN202220243029.2U
Authority: CN
Inventors: 吴超烽; 钱斌
Original assignee: Hangzhou Nashan Nashui Environmental Protection Technology Co ltd
Current assignee: Hangzhou Nashan Nashui Environmental Protection Technology Co ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-07-08
Anticipated expiration: 2032-01-28

Abstract

The utility model discloses a distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement, which relates to the technical field of environmental protection and comprises a detection port and a group detection port which are distributed in a tree shape, wherein the detection port and the group detection port are respectively provided with a detection pipe section, the detection pipe section is provided with a distributed optical fiber temperature measurement mechanism and an ultraviolet visible light water quality monitoring mechanism, the ultraviolet visible light water quality monitoring mechanism comprises a water collecting pipe, a detection disc and a first signal processor, and the first signal processor and the distributed optical fiber temperature measurement mechanism are both connected with a controller. Has the following beneficial effects: the utility model is provided with a detection port and a group detection port with a tree structure, wherein the detection port is positioned at an enterprise end and is used for monitoring the sewage discharge condition and the sewage discharge source of the enterprise in real time; the distributed optical fiber temperature measuring mechanism and the ultraviolet visible light water quality monitoring mechanism are arranged, so that the detection is convenient and fast, and the efficiency is high.

Description

Distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement

Technical Field

The utility model relates to the technical field of environmental protection, in particular to a distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement.

Background

The temperature of the sewage is closely related to the components, and different components can cause local change of the temperature, so that the components of the sewage can be explored by monitoring the temperature of the sewage; the water quality monitoring technology based on the ultraviolet spectrum analysis is also an important monitoring method in modern environment monitoring work, and has the remarkable advantages of real-time detection, strong pertinence, high accuracy, low cost and the like. At present, the sewage monitoring technology for sewage disposal enterprises and relevant parks and towns mainly comprises the steps of installing a national standard water quality monitoring instrument and video monitoring at a sewage discharge outlet of an enterprise, and installing a national standard water quality detector, a liquid level meter, a flow meter and the like in a sewage or rainwater inspection well for monitoring. There are the following problems: 1. the water quality measured by the national standard law has larger time interval, so that pollution cannot be monitored in real time, and sudden environmental accidents or illegal behaviors caused by stealing cannot be effectively monitored; 2. the traditional instruments installed in the inspection well have fatal problems of high maintenance cost, poor signal reliability and stability, poor safety and the like due to the severe environments of humidity, corrosive gas, flammable and explosive gas and the like; 3. only the instruments distributed in the inspection well cannot monitor the drainage state in the pipe network.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

Aiming at the technical problems that the existing sewage monitoring system cannot monitor in real time, the traditional instrument has high maintenance cost, poor signal reliability and stability and poor safety, the utility model provides a distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement, which can realize real-time monitoring and has low maintenance cost, good stability and good safety.

2. Technical scheme

In order to solve the problems, the technical scheme provided by the utility model is as follows:

the utility model provides a distributing type sewage traceability system based on spectral analysis and optic fibre temperature measurement, includes the test port of dendriform distribution and organizes the test port, the test port all is equipped with the test tube section with group test port, be equipped with distributing type optic fibre temperature measurement mechanism and ultraviolet visible light water quality monitoring mechanism on the test tube section, ultraviolet visible light water quality monitoring mechanism includes the collector pipe, detects dish and a signal processor, the collector pipe with it leads to pipe to detect the dish and connects, it passes through electric wire connection to detect dish and a signal processor, a signal processor with distributing type optic fibre temperature measurement mechanism all is connected with the controller.

Optionally, the detection tray includes detection appearance chamber, water pump and the ultraviolet visible light water quality testing instrument of arranging in order from bottom to top, detect the appearance chamber be equipped with water piping connection's import, the ultraviolet visible light water quality testing instrument be equipped with electric wire connection's interface, it still is equipped with the outlet that is used for the drainage to detect the appearance chamber.

Optionally, the distributed optical fiber temperature measuring mechanism comprises an optical fiber, a power supply, an optical splitter and a pulse light source which are connected in sequence, the optical splitter is connected with a filter, an optical receiver, a second signal processor and a storage in sequence, and the storage is connected to the controller.

Optionally, the controller is connected with a wireless module, an output port and a communication interface.

Optionally, the wireless module comprises a 4G unit and a WIFI unit which are connected, a control unit and a battery are connected between the 4G unit and the WIFI unit, and the control unit is connected with the battery.

Optionally, the wireless module is connected with an antenna.

Optionally, the ultraviolet visible light water quality monitoring mechanism and the distributed optical fiber temperature measuring mechanism both include a display screen, the display screen is located on the surface of the detection pipe section, and the display screen is electrically connected to the controller.

Optionally, a filter screen is arranged at the pipe orifice of the water collecting pipe.

Optionally, the detection port is disposed at an enterprise end, and the group detection port is disposed at a group convergence port of the enterprise end.

Optionally, the end of the detection pipe section is provided with mounting holes and a sealing ring, the mounting holes are uniformly distributed on the edge of the end face of the detection pipe section, and the mounting holes are matched with the end face of the pipeline at the enterprise end.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

the technical scheme provided by the utility model is provided with a detection port and a group detection port with a tree structure, wherein the detection port is positioned at an enterprise end and is used for monitoring the sewage discharge condition and the sewage discharge source of the enterprise in real time; the detection pipe section is arranged, so that the device is easy to install in a pipeline at an enterprise end, and is convenient and efficient; the distributed optical fiber temperature measuring mechanism and the ultraviolet visible light water quality monitoring mechanism are arranged, so that the detection is convenient and rapid, and the efficiency is high; the wireless module is arranged, so that the pollution information can be conveniently and rapidly transmitted to the monitoring ground terminal, the master control is realized, and the comparison and analysis are convenient; furthermore, the end part of the detection pipe section is provided with a sealing ring, so that the sealing effect is improved.

Drawings

Fig. 1 is a schematic structural diagram of an ultraviolet-visible light water quality monitoring mechanism of a detection pipe section of a distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement according to an embodiment of the present invention.

Fig. 2 is an end view of a detection pipe section of a distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a distributed optical fiber temperature measurement mechanism of a detection pipe section of a distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement according to an embodiment of the present invention.

Fig. 4 is a schematic internal structure diagram of an ultraviolet-visible light water quality monitoring mechanism of a distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement according to an embodiment of the present invention.

Fig. 5 is a schematic structural diagram of a detection tray of a distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement according to an embodiment of the present invention.

Fig. 6 is a distribution schematic diagram of a distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement according to an embodiment of the present invention.

1. Detecting a pipe section; 2. a distributed optical fiber temperature measuring mechanism; 3. an antenna; 4. a display screen; 5. mounting holes; 6. a seal ring; 7. an ultraviolet visible light water quality monitoring mechanism; 8. a water collection pipe; 9. a filter screen; 10. detecting a disc; 11. a first signal processor; 12. a detection cavity; 13. a water pump; 14. an ultraviolet visible light water quality detector; 15. a water pipe; 16. an electric wire; 17. and a water outlet.

Detailed Description

For a further understanding of the present invention, reference will now be made in detail to the embodiments illustrated in the drawings.

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings. The terms first, second, and the like in the present invention are provided for convenience of describing the technical solution of the present invention, have no specific limiting function, are all general terms, and do not limit the technical solution of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The technical solutions in the same embodiment and the technical solutions in different embodiments can be arranged and combined to form a new technical solution without contradiction or conflict, and the technical solutions are within the scope of the present invention.

Examples

With reference to fig. 1-6, a distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement comprises a detection port and a group detection port which are distributed in a tree shape, wherein the detection port and the group detection port are both provided with a detection pipe section 1, the detection port is arranged at an enterprise end, and the group detection port is arranged at a group convergence port of the enterprise end. Be equipped with distributed optical fiber temperature measurement mechanism 2 and ultraviolet visible light water quality monitoring mechanism 7 on detecting pipeline section 1, ultraviolet visible light water quality monitoring mechanism 7 includes collector pipe 8, detects dish 10 and first signal processor 11, collector pipe 8 with it connects to detect dish 10 through water pipe 15, it connects through electric wire 16 to detect dish 10 and first signal processor 11, first signal processor 11 with distributed optical fiber temperature measurement mechanism 2 all is connected with the controller. Generally, in the sewage discharge pipelines of the whole city, the sewage discharge pipelines of each enterprise will be merged and incorporated into the total sewage pipeline, so that the sewage discharge condition is difficult to monitor effectively, and particularly the sewage source is difficult to monitor. The detection port is arranged at the enterprise end, the group detection port is arranged at the group converging port of the enterprise end and is used for detecting the group converging port formed by the enterprise end and sewage converging, the enterprise end is located in a sewage pipeline inside an enterprise, and the group converging port is located at a node formed by converging the sewage pipeline inside the enterprise after the sewage pipeline goes out of the enterprise. Distributed optical fiber temperature measuring mechanism 2 and ultraviolet visible light water quality monitoring mechanism 7 all are used for detecting the sewage condition, detect dish 10 for the most main device among the ultraviolet visible light water quality monitoring mechanism 7, detect dish 10 including the detection chamber 12, water pump 13 and the ultraviolet visible light water quality testing instrument 14 of arranging in order from bottom to top, detect and hold chamber 12 be equipped with the import that water pipe 15 is connected, ultraviolet visible light water quality testing instrument 14 be equipped with the interface that electric wire 16 is connected, it still is equipped with the outlet 17 that is used for the drainage to detect and hold chamber 12. The ultraviolet visible light water quality detector 14 is an existing instrument in the market, and the ultraviolet-visible (UV-Vis) spectroscopy technology based on the fiber optic spectrometer is used for detecting water quality parameters, so that the ultraviolet visible light water quality detector has the advantages of high detection speed, low cost, no secondary pollution, capability of realizing online in-situ measurement and the like, and has the irreplaceable advantages of the traditional method in the fields of water quality rapid detection, multi-parameter analysis, water quality classification, water quality alarm and the like. The basic principle of ultraviolet visible spectrum method for detecting water quality is divided into two types, one is the beer-lamber law, different compounds have different absorption spectra, and organic matters containing benzene rings or coupled double bonds and specific inorganic matters have stronger absorption peaks in ultraviolet-visible wave bands. And the characteristic absorption of the water sample is analyzed by combining algorithms such as principal component analysis, partial zui quadratic product, neural network and the like, so that qualitative and quantitative analysis can be performed on components contained in the water sample. The other is based on the particle light scattering theory. The detection cavity 12 is used for temporarily storing sewage, and the water pump 13 is used for providing power to pump the sewage.

The distributed optical fiber temperature measuring mechanism 2 comprises an optical fiber, a power supply, a light splitter and a pulse light source which are connected in sequence, the light splitter is connected with a filter, a light receiver, a second signal processor and a storage in sequence, and the storage is connected with the controller. The pulse light source is used for generating pulse light, the optical splitter is used for transmitting the generated pulse light to the optical cable and separating received backward Raman scattering light into two paths of optical signals, the number of the optical receivers is two, the optical receivers are used for converting the optical signals sent by the wavelength division multiplexer into electric signals, the signal processor is used for amplifying the electric signals sent by the optical receivers and processing the electric signals sent by the signal conditioner, the storage is used for storing data obtained by the signal processor and transmitting the signal data to the controller, and the storage is a hard disk. The electrical apparatus is an SPST or SSR electrical apparatus. The SSR relay is a solid-state relay, namely a relay which adopts an electronic circuit inside and takes silicon controlled rectifier cut-off and conduction as a switching element, generally only has one contact and is normally open; the SPST is in the form of a switch contact, i.e., a single-pole single-throw switch, i.e., the SPST relay can be said to have only one normally open or normally closed contact.

The controller is connected with a wireless module, an output port and a communication interface. The wireless module is used for transmitting data to the terminal, and data comparison and analysis are convenient. The output port and the communication interface are used for outputting data. The wireless module comprises a 4G unit and a WIFI unit which are connected, a control unit and a battery are connected between the 4G unit and the WIFI unit, and the control unit is connected with the battery. The 4G unit comprises an SIM card module, wherein the 4G unit further comprises a 4G module, and the 4G module is electrically connected with the SIM card module, so that a 4G transmission function is realized. The wireless module is connected with an antenna 3. The antenna 3 is positioned on the surface of the distributed optical fiber temperature measuring mechanism 2, so that signals can be conveniently transmitted. The battery is connected with an external interface for charging, and the external interface is a USB interface or a MINI USB interface. More specifically, when the capacity of the battery is large, such as reaching 12000mAh of 5000-.

Ultraviolet visible light water quality monitoring mechanism 7 with distributed optical fiber temperature measurement mechanism 2 all includes display screen 4, display screen 4 is located the surface of test tube section 1, display screen 4 electricity connect in the controller, display screen 4 shows real-time detection's sewage data, makes things convenient for the staff of enterprise's end to look over.

The mouth of pipe of collector pipe 8 is equipped with filter screen 9 for filter sewage, prevent that the great granule in the sewage from getting into collector pipe 8 and damaging the system.

The tip of detection pipeline section 1 is equipped with mounting hole 5 and sealing

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6, 5 evenly distributed in of mounting hole in the terminal surface edge of detection pipeline section 1, the terminal surface cooperation of the pipeline of mounting hole 5 and enterprise's end makes things convenient for detection pipeline section 1 to install to the pipeline of enterprise's end in, convenient high efficiency. The sealing rings 6 are multi-layer, so that the sealing effect is improved.

The working principle of the ultraviolet visible light water quality monitoring mechanism is as follows:

sewage enters the water collecting pipe 8, sewage is extracted through the water pump 13 and enters the detection containing cavity 12, the ultraviolet visible light water quality detection instrument 14 detects the sewage, detection data are transmitted to the first signal processor 11 through the electric wire 16 and then transmitted to the controller, and the detected sewage is discharged out of the ultraviolet visible light water quality monitoring mechanism 7 through the water outlet 17 to complete detection.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the utility model, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the utility model.

Claims

1. The utility model provides a distributing type sewage traceability system based on spectral analysis and optic fibre temperature measurement, its characterized in that, detection port and group's detection port including arborescent distribution, detection port all is equipped with the test tube section with group's detection port, be equipped with distributing type optic fibre temperature measurement mechanism and ultraviolet visible light water quality monitoring mechanism on the detection tube section, ultraviolet visible light water quality monitoring mechanism includes the collector pipe, detects dish and first signal processor, the collector pipe with it leads to pipe to detect the dish, it passes through electric wire connection to detect dish and first signal processor, first signal processor with distributing type optic fibre temperature measurement mechanism all is connected with the controller.

2. The distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement as claimed in claim 1, wherein the detection tray comprises a detection cavity, a water pump and an ultraviolet-visible light water quality detector, which are sequentially arranged from bottom to top, the detection cavity is provided with an inlet connected with the water pipe, the ultraviolet-visible light water quality detector is provided with an interface connected with the electric wire, and the detection cavity is further provided with a water outlet for draining water.

3. The distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement as claimed in claim 1, wherein the distributed optical fiber temperature measurement mechanism comprises an optical fiber, a relay, a light splitter and a pulse light source which are connected in sequence, the light splitter is connected with a filter, a light receiver, a second signal processor and a storage in sequence, and the storage is connected with the controller.

4. The distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement as claimed in claim 1, wherein the controller is connected with a wireless module, an output port and a communication interface.

5. The distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement as claimed in claim 4, wherein the wireless module comprises a 4G unit and a WIFI unit which are connected, a control unit and a battery are connected between the 4G unit and the WIFI unit, and the control unit is connected with the battery.

6. The distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement as claimed in claim 4, wherein the wireless module is connected with an antenna.

7. The distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement as claimed in claim 1, wherein the ultraviolet visible light water quality monitoring mechanism and the distributed optical fiber temperature measurement mechanism both comprise a display screen, the display screen is located on the surface of the detection pipe section, and the display screen is electrically connected to the controller.

8. The distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement as claimed in claim 1, wherein a filter screen is arranged at a pipe orifice of the water collecting pipe.

9. The distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement as claimed in any one of claims 1 to 8, wherein the detection port is arranged at an enterprise end, and the group of detection ports is arranged at a group merging port at the enterprise end.

10. The distributed sewage traceability system based on spectral analysis and optical fiber temperature measurement as claimed in claim 1, wherein mounting holes and sealing rings are arranged at the end of the detection pipe section, the mounting holes are uniformly distributed at the edge of the end face of the detection pipe section, and the mounting holes are matched with the end face of the pipeline at the enterprise end.