Water quality monitoring and analyzing equipment for water supply network
By designing a water quality monitoring and analysis equipment including monitoring devices and water delivery mechanisms in the water supply pipeline network, the problem of water quality monitoring in the prior art is solved in real time and sensors are easily damaged, and high-precision water quality monitoring and long-life use of sensors are achieved.
Patent Information
- Application Number
- CN202510369778.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-06-27
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing water quality monitoring devices cannot monitor the water quality in the water supply pipe in real time, and the sensor is susceptible to damage caused by water flow and long-term soaking, resulting in low detection accuracy.
A water quality monitoring and analysis equipment for water supply pipelines is designed, including monitoring devices and water delivery mechanisms. The monitoring device is arranged on the branch pipe of the water supply pipe. The water flow impact is reduced by filling the spare water. The sensor is arranged in the closed lower cylinder body. The water supply mechanism includes a lifting plate, a lifting assembly, a water inlet pipe and a drainage pipe. Through the lifting movement of the lifting plate and the elastic driving of the elastic member, the water filling and discharge are realized to avoid long-term soaking of the sensor.
By reducing the impact of water flow, extending the service life of the sensor, improving monitoring accuracy, and avoiding impurities interference through the design of cleaning boards and guide columns, ensuring the accuracy of water quality monitoring.
Smart Images

Figure CN120214248A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of water quality monitoring, and particularly relates to a water quality monitoring and analysis device for a water supply pipe network. Background Art
[0002] A water supply pipe network is a pipeline system for conveying and distributing water to users in a water supply project, which consists of pipelines, fittings, and ancillary facilities. The ancillary facilities include regulating structures (water tanks, water towers, or water columns) and water pump stations, etc. With the development of society, people generally use and consume water sources provided by water supply pipes. In order to ensure the safety of water quality, relevant departments will monitor the water quality. Currently, most existing water quality monitoring devices monitor by extracting water sources from the water supply, and cannot conduct real-time monitoring of the water sources inside the water supply pipes, resulting in inaccurate detection data and imperfect monitoring results. In addition, when monitoring the water sources inside the existing water supply pipes, water quality detection sensors are usually installed inside the water supply pipes. However, the water flow inside the water supply pipes is fast and the water pressure is high, which is likely to impact the sensors and cause damage to the sensors. Moreover, the sensors are immersed in water for a long time, which will also cause damage to the sensors and affect the detection accuracy of the sensors. Therefore, a water quality monitoring and analysis device for a water supply pipe network is needed. Summary of the Invention
[0003] To solve the deficiencies of the prior art, the purpose of the present invention is to provide a water quality monitoring and analysis device for a water supply pipe network.
[0004] To achieve the above technical purpose, the technical solutions adopted by the present invention are as follows.
[0005] A water quality monitoring and analysis device for a water supply pipe network, which includes:
[0006] A monitoring device, which is arranged on a branch pipe of the water supply pipe. The monitoring device includes an upper cylinder body and a lower cylinder body. The upper cylinder body and the lower cylinder body are separated by a second partition plate. The bottom of the lower cylinder body is closed. The lower cylinder body is inside the branch pipe of the water supply pipe. A sensor is arranged inside the lower cylinder body. An installation component is arranged at the bottom of the second partition plate. The sensor is arranged on the installation component. There are multiple sensors and all of them are water quality detection sensors. A first partition plate is horizontally arranged inside the upper cylinder body. The first partition plate divides the upper cylinder body into a water storage chamber and an installation chamber. Backup water is stored in the water storage chamber. A pressing plate is provided in a matching manner in the water storage chamber. The pressing plate is connected to the top of the water storage chamber through an elastic member. An antenna is arranged on the upper cylinder body. Through the antenna, the monitoring device can be wirelessly connected to a computer terminal. A water supply mechanism is arranged inside the upper cylinder body and the lower cylinder body. The water supply mechanism sends the water flowing through the water supply pipe into the lower cylinder body for monitoring.
[0007] As a further improvement of the present technical solution, the water delivery mechanism includes a lifting plate, a lifting component, a water inlet pipe, and a drain pipe. The lifting component is arranged in the installation chamber. The lifting plate is horizontally arranged at the top of the lifting component. The water inlet pipe and the drain pipe are arranged on the lifting plate. The water inlet pipe and the drain pipe have the same structure and the same installation method. The water inlet pipe penetrates through the bottom plate surfaces of the lifting plate, the second partition plate, and the lower cylinder body. The top ends of the water inlet pipe and the drain pipe are closed ends. A first collar and a second collar are vertically arranged at the bottom of the second partition plate. The water inlet pipe is fitted through the first collar, and the drain pipe is fitted through the second collar. Water outlet holes are provided on the pipe walls of the water inlet pipe and the drain pipe. In the initial state, the water outlet hole of the water inlet pipe is inside the first collar, and the water outlet hole of the drain pipe is inside the second collar. A blocking ring is arranged at the bottom of the lower cylinder body. The lower ends of the water inlet pipe and the drain pipe are horizontally arranged. In the initial state, the lower ports of the water inlet pipe and the drain pipe are in contact with the inner ring surface of the blocking ring, so as to close the lower ports of the water inlet pipe and the drain pipe.
[0008] As a further improvement of the present technical solution, a vertical plate is vertically arranged at the top of the lifting plate. A first support plate and a second support plate are horizontally and fixedly arranged on the plate surface of the vertical plate. The first support plate is above the second support plate. A fixing ring is coaxially and fixedly sleeved on the pipe wall of the water inlet pipe. The fixing ring is close to the top end of the water inlet pipe. In the initial state, the second support plate is at the bottom of the fixing ring and in contact with the bottom of the fixing ring. The water storage chamber and the lower cylinder body are communicated through a connecting pipe. A valve is arranged on the connecting pipe. A top rod is vertically arranged at the bottom of the pressing plate. The top rod penetrates through the plate surface of the first partition plate and is in contact with the plate surface of the lifting plate. In the initial state, the elastic member between the pressing plate and the top of the upper cylinder body is in a compressed state.
[0009] As a further improvement of the present technical solution, an installation opening is provided at the bottom of the lower cylinder body. A transparent plate is fitted at the installation opening. The transparent plate is directly below the sensor. The sensor further includes an image sensor.
[0010] As a further improvement of the present technical solution, a spiral groove is provided on the pipe wall of the water inlet pipe. The spiral groove is close to the top end of the water inlet pipe. A guiding column is horizontally arranged on the plate surface of the vertical plate. The end of the guiding column is fitted into the spiral groove.
[0011] As a further improvement of the present technical solution, a cleaning plate is provided at the top of the horizontal end pipe wall of the water inlet pipe, and a cleaning plate is also provided on the pipe wall of the vertical section of the water inlet pipe. The cleaning plate is close to the upper end surface of the transparent plate.
[0012] As a further improvement of the present technical solution, the installation component includes a second connecting sleeve and a second connecting column. The second connecting sleeve is vertically arranged at the bottom of the second partition plate. The second connecting column is fitted into the second connecting sleeve. A first spring is sleeved in the second connecting sleeve. One end of the first spring is connected to the bottom of the second partition plate, and the other end of the first spring is connected to the top of the second connecting column. The sensor is arranged on the second connecting column.
[0013] As a further improvement of the present technical solution, the elastic member between the pressing plate and the top of the water storage chamber includes a first connecting sleeve and a first connecting column. The first connecting sleeve is vertically arranged at the top of the upper cylinder body, the first connecting column is vertically arranged at the top of the pressing plate, the first connecting column is correspondingly sleeved in the first connecting sleeve, and a second spring is sleeved on the first connecting sleeve and the first connecting column. One end of the second spring is connected to the top of the upper cylinder body, and the other end of the second spring is connected to the top of the pressing plate.
[0014] Compared with the prior art, the progress and advantages of the present invention are as follows: during the use of the present invention, when monitoring the water quality, by filling the standby water into the lower cylinder body, the impact of the water flow in the water supply pipe on the sensor can be reduced, thereby avoiding damage to the sensor caused by the impact force and improving the service life and monitoring accuracy of the sensor;
[0015] When the lifting plate moves downward, the guiding column can drive the water inlet pipe to rotate, and the cleaning plate can contact the upper and lower surfaces of the transparent plate, thereby cleaning the impurities on the plate surface of the transparent plate and avoiding interference with the water monitoring.
[0016] After the water quality in the water supply pipe is detected, the valve is closed, the lifting assembly drives the lifting plate to move upward, and then the ejector rod pushes the pressing plate to move upward, a negative pressure is formed in the water storage chamber, and the water in the lower cylinder body can enter the water storage chamber through the connecting pipe, thereby avoiding damage to the sensor caused by long-term immersion in water. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and those of ordinary skill in the art can also obtain other drawings based on these drawings without creative efforts.
[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0019] Figure 2 It is a schematic diagram of the inside of the upper cylinder body and the lower cylinder body of the present invention.
[0020] Figure 3 It is a schematic diagram of the connection of the connecting pipe of the present invention.
[0021] Figure 4 It is a schematic diagram of the water supply mechanism of the present invention.
[0022] Figure 5 It is a schematic diagram of the cooperation between the guiding column and the spiral groove of the present invention.
[0023] Figure 6 It is a schematic diagram of the water inlet pipe of the present invention.
[0024] Figure 7Schematic diagram of the sensor installation of the present invention.
[0025] Figure 8 Schematic diagram of the pressing plate installation of the present invention.
[0026] The labels in the figure are:
[0027] 10. Monitoring device; 110. Upper cylinder; 111. First partition; 112. Pressing plate; 113. Ejector rod; 114. Connecting pipe; 115. Valve; 116. First connecting sleeve; 117. First connecting column; 120. Lower cylinder; 121. Installation component; 122. Sensor; 123. Transparent plate; 124. Second connecting sleeve; 125. Second connecting column; 130. Second partition; 140. Antenna; 150. Blocking ring
[0028] 20. Water supply mechanism; 210. Lifting plate; 211. Vertical plate; 212. Guide post; 213. First support plate; 214. Second support plate; 220. Lifting component; 230. Water inlet pipe; 231. Spiral groove; 232. Fixed ring; 233. Water outlet hole; 234. Cleaning plate; 240. Drain pipe; 250. First collar; 260. Second collar. Detailed implementation manners
[0029] The technical solution of the present invention will be further described below in conjunction with the drawings and through specific implementation manners.
[0030] Among them, the drawings are only for illustrative purposes, showing only schematic diagrams, not physical diagrams, and should not be construed as a limitation on the present invention; in order to better illustrate the embodiments of the present invention, some components in the drawings will be omitted, enlarged or reduced, which do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0031] In the drawings of the embodiments of the present invention, the same or similar reference numerals correspond to the same or similar components; in the description of the present invention, it should be understood that if terms such as "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship, it is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only for illustrative purposes and should not be construed as a limitation on the present invention. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.
[0032] In the description of the present invention, unless otherwise clearly specified and defined, if terms such as "connection" are used to indicate the connection relationship between components, such terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0033] As Figures 1-8 shown, a water supply network water quality monitoring and analysis device includes:
[0034] A monitoring device 10 is arranged on a branch pipe of a water supply pipe. The monitoring device 10 includes an upper cylinder body 110 and a lower cylinder body 120. The upper cylinder body 110 and the lower cylinder body 120 are separated by a second partition plate 130. The bottom of the lower cylinder body 120 is closed. The lower cylinder body 120 is inside the branch pipe of the water supply pipe. A sensor 122 is arranged inside the lower cylinder body 120. An installation component 121 is arranged at the bottom of the second partition plate 130. The sensor 122 is arranged on the installation component 121. There are multiple sensors 122 and all of them are water quality detection sensors (which are prior arts and will not be elaborated too much). A first partition plate 111 is horizontally arranged inside the upper cylinder body 110. The first partition plate 111 divides the upper cylinder body 110 into a water storage chamber and an installation chamber. Backup water is stored in the water storage chamber. A pressing plate 112 is arranged in the water storage chamber in a matching manner. The pressing plate 112 is connected to the top of the water storage chamber through an elastic member. An antenna 140 is arranged on the upper cylinder body 110. Through the antenna 140, the monitoring device 10 can be wirelessly connected to a computer terminal, so as to facilitate the monitoring and analysis of water quality. A water supply mechanism 20 is arranged inside the upper cylinder body 110 and the lower cylinder body 120. The water supply mechanism 20 sends the water flowing through the water supply pipe into the lower cylinder body 120 for monitoring.
[0035] More specifically, the water delivery mechanism 20 includes a lifting plate 210, a lifting assembly 220, a water inlet pipe 230, and a drain pipe 240. The lifting assembly 220 (which is a prior art and will not be elaborated much) is disposed in the installation chamber. The lifting plate 210 is horizontally arranged at the top of the lifting assembly 220. The water inlet pipe 230 and the drain pipe 240 are arranged on the lifting plate 210. The water inlet pipe 230 and the drain pipe 240 have the same structure and the same installation method. The water inlet pipe 230 penetrates through the bottom plate surfaces of the lifting plate 210, the second partition plate 130, and the lower cylinder 120. The top ends of the water inlet pipe 230 and the drain pipe 240 are closed ends. A first collar 250 and a second collar 260 are vertically arranged at the bottom of the second partition plate 130. The water inlet pipe 230 is fitted to pass through the first collar 250, and the drain pipe 240 is fitted to pass through the second collar 260. Water outlet holes 233 are formed in the pipe walls of the water inlet pipe 230 and the drain pipe 240. In the initial state, the water outlet hole 233 of the water inlet pipe 230 is inside the first collar 250, and the water outlet hole 233 of the drain pipe 240 is inside the second collar 260. A blocking ring 150 is arranged at the bottom of the lower cylinder 120. The lower ends of the water inlet pipe 230 and the drain pipe 240 are horizontally arranged. In the initial state, the lower ports of the water inlet pipe 230 and the drain pipe 240 are in contact with the inner ring surface of the blocking ring 150, so as to close the lower ports of the water inlet pipe 230 and the drain pipe 240.
[0036] Such as Figures 4-6As shown in the figure, a vertical plate 211 is provided at the top of the lifting plate 210. On the plate surface of the vertical plate 211, a first support plate 213 and a second support plate 214 are horizontally and fixedly arranged. The first support plate 213 is above the second support plate 214. A fixing ring 232 is coaxially and fixedly sleeved on the pipe wall of the water inlet pipe 230. The fixing ring 232 is close to the top end of the water inlet pipe 230. In the initial state, the second support plate 214 is at the bottom of the fixing ring 232 and contacts the bottom of the fixing ring 232. The water storage chamber is communicated with the lower cylinder 120 through a communicating pipe 114. A valve 115 is arranged on the communicating pipe 114. A top rod 113 is vertically arranged at the bottom of the pressing plate 112. The top rod 113 passes through the plate surface of the first partition plate 111 and contacts the plate surface of the lifting plate 210. In the initial state, the elastic member between the pressing plate 112 and the top of the upper cylinder 110 is in a compressed state. When monitoring the water quality, the valve 115 is opened, and the lifting assembly 220 works, thereby driving the lifting plate 210 to move downward. During the downward movement of the lifting plate 210, the elastic force of the elastic member drives the pressing plate 112 to move downward, thereby squeezing the standby water in the water storage chamber. Then, the standby water enters the lower cylinder 120 through the communicating pipe 114, so that the lower cylinder 120 is filled with water. Then, the lifting plate 210 continues to move downward, the first support plate 213 abuts against the fixing ring 232 and presses down the fixing ring 232, thereby driving the water inlet pipe 230 to move downward. The displacement mode of the drain pipe 240 is the same as that of the water inlet pipe 230. The lower ports of the water inlet pipe 230 and the drain pipe 240 are separated from the inner ring surface of the blocking ring 150. The water outlet holes 233 on the pipe wall of the water inlet pipe 230 and the water outlet holes 233 on the pipe wall of the drain pipe 240 are respectively separated from the first collar 250 and the second collar 260. Then, the water flowing through the water supply pipe can enter the lower cylinder 120 through the water outlet holes 233 on the pipe wall of the water inlet pipe 230, and then enter the drain pipe 240 through the water outlet holes 233 on the pipe wall of the drain pipe 240 and be discharged. By filling the lower cylinder 120 with standby water, the impact of the water flow in the water supply pipe on the sensor 122 can be reduced, thereby avoiding damage to the sensor 122 caused by the impact force and improving the service life and monitoring accuracy of the sensor 122.
[0037] More specifically, an installation opening is provided at the bottom of the lower cylinder 120. A transparent plate 123 is arranged at the installation opening in a matching manner. The transparent plate 123 is directly below the sensor 122. The sensor 122 further includes an image sensor, and the image sensor can perform real-time monitoring on the water flowing through the water supply pipe and observe the color change of the water.
[0038] More specifically, a spiral groove 231 is arranged on the pipe wall of the water inlet pipe 230. The spiral groove 231 is close to the top end of the water inlet pipe 230. A guiding column 212 is horizontally arranged on the plate surface of the vertical plate 211. The end of the guiding column 212 is inserted into the spiral groove 231 in a matching manner.
[0039] More specifically, a cleaning plate 234 is provided at the top of the horizontal end pipe wall of the water inlet pipe 230, and a cleaning plate 234 is also provided at the pipe wall of the vertical section of the water inlet pipe 230. The cleaning plate 234 is close to the upper end surface of the transparent plate 123. When the lifting plate 210 moves downward, the guiding column 212 can drive the water inlet pipe 230 to rotate, and the cleaning plate 234 can contact the upper and lower surfaces of the transparent plate 123, so as to clean the impurities on the plate surface of the transparent plate 123 and avoid interfering with the water monitoring.
[0040] As Figure 7 shown, the mounting assembly 121 includes a second connecting sleeve 124 and a second connecting column 125. The second connecting sleeve 124 is vertically arranged at the bottom of the second partition plate 130, the second connecting column 125 is correspondingly sleeved in the second connecting sleeve 124, a first spring is sleeved in the second connecting sleeve 124, one end of the first spring is connected to the bottom of the second partition plate 130, and the other end of the first spring is connected to the top of the second connecting column 125. The sensor 122 is arranged on the second connecting column 125.
[0041] As Figure 8 shown, the elastic member between the pressing plate 112 and the top of the water storage chamber includes a first connecting sleeve 116 and a first connecting column 117. The first connecting sleeve 116 is vertically arranged at the top of the upper cylinder 110, the first connecting column 117 is vertically arranged at the top of the pressing plate 112, the first connecting column 117 is correspondingly sleeved in the first connecting sleeve 116, and a second spring is sleeved on the first connecting sleeve 116 and the first connecting column 117. One end of the second spring is connected to the top of the upper cylinder 110, and the other end of the second spring is connected to the top of the pressing plate 112.
[0042] Working principle:
[0043] During the use of the present invention, when monitoring water quality, valve 115 is opened, and lifting assembly 220 operates, thereby driving lifting plate 210 to move downward. During the downward movement of lifting plate 210, the elastic force of the elastic member drives pressing plate 112 to move downward, thereby squeezing the standby water in the water storage chamber. Then, the standby water enters lower cylinder 120 through connecting pipe 114, thereby filling lower cylinder 120 with water. Then, lifting plate 210 continues to move downward, and first support plate 213 abuts against and presses down fixed ring 232, thereby driving water inlet pipe 230 to move downward. The displacement mode of drain pipe 240 is the same as that of water inlet pipe 230. The lower ports of water inlet pipe 230 and drain pipe 240 are separated from the inner ring surface of blocking ring 150, and water outlet holes 233 on the pipe wall of water inlet pipe 230 and water outlet holes 233 on the pipe wall of drain pipe 240 are respectively separated from first collar 250 and second collar 260. Then, the water flowing through the water supply pipe can enter lower cylinder 120 through water outlet holes 233 on the pipe wall of water inlet pipe 230, and then enter drain pipe 240 through water outlet holes 233 on the pipe wall of drain pipe 240 and be discharged. By filling standby water into lower cylinder 120, the impact of the water flow in the water supply pipe on sensor 122 can be reduced, thereby avoiding damage to sensor 122 caused by the impact force, and improving the service life and monitoring accuracy of sensor 122. When lifting plate 210 moves downward, guide post 212 can drive water inlet pipe 230 to rotate, and cleaning plate 234 can contact the upper and lower surfaces of transparent plate 123, thereby cleaning the impurities on the plate surface of transparent plate 123 and avoiding interference with the water quality monitoring. After the water quality in the water supply pipe is detected, valve 115 is closed, and lifting assembly 220 drives lifting plate 210 to move upward. Then, ejector rod 113 pushes pressing plate 112 to move upward, and a negative pressure is formed in the water storage chamber. When lifting plate 210 moves upward, second support plate 214 abuts against fixed ring 232, thereby driving water inlet pipe 230 to move upward. Similarly, drain pipe 240 moves upward. Then, the lower ports of water inlet pipe 230 and drain pipe 240 contact the inner ring surface of blocking ring 150, and water inlet pipe 230 and drain pipe 240 are in a closed state. Then, valve 115 is opened, and the water in lower cylinder 120 can enter the water storage chamber through connecting pipe 114, thereby avoiding damage to sensor 122 caused by being soaked in water for a long time.
[0044] It should be noted that the above specific implementation manners are only the preferred embodiments of the present invention and the applied technical principles. Those skilled in the art should understand that various modifications, equivalent replacements, changes, etc. can be made to the present invention. However, as long as these transformations do not deviate from the spirit of the present invention, they should be within the protection scope of the present invention. In addition, some terms used in the description and claims of this application are not restrictive, but are only for the convenience of description.
Claims
1. A water quality monitoring and analysis device for a water supply network, characterized in that: It includes: A monitoring device is arranged on a branch pipe of a water supply pipe. The monitoring device comprises an upper cylinder and a lower cylinder. The upper cylinder and the lower cylinder are separated by a partition plate 2. The bottom of the lower cylinder is closed and the lower cylinder is inside the branch pipe of the water supply pipe. A sensor is arranged in the lower cylinder. A mounting assembly is arranged at the bottom of the partition plate 2. The sensor is arranged on the mounting assembly. There are multiple sensors and all of them are water quality detection sensors. A partition plate 1 is horizontally arranged in the upper cylinder. The partition plate 1 divides the upper cylinder into a water storage chamber and an installation chamber. The water storage chamber stores spare water. A pressure plate is matched in the water storage chamber. The pressure plate is connected to the top of the water storage chamber by an elastic member. An antenna is arranged on the upper cylinder. The monitoring device can be wirelessly connected to a computer terminal through the antenna. A water delivery mechanism is arranged in the upper cylinder and the lower cylinder. The water delivery mechanism delivers water flowing through the water supply pipe to the lower cylinder for monitoring.
2. The water quality monitoring and analysis equipment for a water supply network according to claim 1, characterized in that: The water supply mechanism includes a lifting plate, a lifting assembly, a water inlet pipe and a drain pipe. The lifting assembly is arranged in the installation chamber, the lifting plate is horizontally arranged on the top of the lifting assembly, the water inlet pipe and the drain pipe are arranged on the lifting plate, the water inlet pipe and the drain pipe have the same structure and are installed in the same way, the water inlet pipe passes through the lifting plate, the second partition and the bottom plate surface of the lower cylinder, the top ends of the water inlet pipe and the drain pipe are closed ends, the bottom of the second partition is vertically provided with a collar 1 and a collar 2, the water inlet pipe matches and passes through the collar 1, and the drain pipe matches and passes through the collar 2, water outlet holes are opened on the pipe walls of the water inlet pipe and the drain pipe, in the initial state, the water outlet hole of the water inlet pipe is in the collar 1, and the water outlet hole of the drain pipe is in the collar 2, a sealing ring is arranged at the bottom of the lower cylinder, the lower ends of the water inlet pipe and the drain pipe are horizontally arranged, in the initial state, the lower ports of the water inlet pipe and the drain pipe are in contact with the inner ring surface of the sealing ring, thereby closing the lower ports of the water inlet pipe and the drain pipe.
3. The water quality monitoring and analysis equipment for a water supply network according to claim 2, characterized in that: A vertical plate is vertically arranged on the top of the lifting plate, and support plate 1 and support plate 2 are horizontally fixed on the plate surface of the vertical plate. Support plate 1 is above support plate 2, and a fixing ring is coaxially fixedly sleeved on the pipe wall of the water inlet pipe. The fixing ring is close to the top of the water inlet pipe. In the initial state, support plate 2 is at the bottom of the fixing ring and contacts with the bottom of the fixing ring. The water storage chamber is connected with the lower cylinder through a connecting pipe, and a valve is arranged on the connecting pipe. A push rod is vertically arranged at the bottom of the pressure plate, and the push rod passes through the plate surface of partition plate 1 and contacts with the plate surface of the lifting plate. In the initial state, the elastic member between the pressure plate and the top of the upper cylinder is in a compressed state.
4. The water quality monitoring and analysis equipment for a water supply network according to claim 3, characterized in that: A mounting opening is provided at the bottom of the lower cylinder, and a transparent plate is matched at the mounting opening. The transparent plate is located directly below the sensor, and the sensor also includes an image sensor.
5. The water quality monitoring and analysis equipment for a water supply network according to claim 4, characterized in that: A spiral groove is arranged on the pipe wall of the water inlet pipe, and the spiral groove is close to the top of the water inlet pipe. A guide column is horizontally arranged on the plate surface of the vertical plate, and the end of the guide column matches and extends into the spiral groove.
6. The water quality monitoring and analysis equipment for a water supply network according to claim 5, characterized in that: A cleaning plate is arranged on the top of the pipe wall at the horizontal end of the water inlet pipe, and a cleaning plate is also arranged on the pipe wall of the vertical section of the water inlet pipe, and the cleaning plate is close to the upper end surface of the transparent plate.
7. The water quality monitoring and analysis equipment for a water supply network according to claim 2, characterized in that: The installation component includes a connecting sleeve 2 and a connecting column 2. The connecting sleeve 2 is vertically arranged at the bottom of the partition 2. The matching sleeve of the connecting column 2 is arranged in the connecting sleeve 2. A spring 1 is arranged in the connecting sleeve 2. One end of the spring 1 is connected to the bottom of the partition 2, and the other end of the spring 1 is connected to the top of the connecting column 2. The sensor is arranged on the connecting column 2.
8. The water quality monitoring and analysis equipment for a water supply network according to claim 3, characterized in that: The elastic part between the pressure plate and the top of the water storage chamber includes a connecting sleeve 1 and a connecting column 1. The connecting sleeve 1 is vertically arranged on the top of the upper cylinder, the connecting column 1 is vertically arranged on the top of the pressure plate, and the connecting column 1 is matched and sleeved in the connecting sleeve 1. A spring 2 is sleeved on the connecting sleeve 1 and the connecting column 1. One end of the spring 2 is connected to the top of the upper cylinder, and the other end of the spring 2 is connected to the top of the pressure plate.