Self-cleaning drinking water quality real-time monitoring device

Abstract

The utility model relates to the field of water quality monitoring especially, is involved in a kind of self-cleaning drinking water quality real-time monitoring device.A kind of self-cleaning drinking water quality real-time monitoring device includes: fixed clamp, the fixed clamp is equipped with the sealing sleeve that is inwards convex along its thickness direction, at least a part of the sealing sleeve is inserted into the pipeline;Self-cleaning monitoring device, the self-cleaning monitoring device is fixedly arranged in the one side of the fixed clamp and is equipped with monitoring assembly.This application uses detachable abutment fixed clamp, and sealing sleeve is inserted into pipeline and the design that monitoring pipeline is abutted with sleeve inner wall, then the recovery function of monitoring probe is realized by the setting of winding device, both provide convenient conditions for subsequent probe cleaning, and solve the problem that traditional monitoring pipeline is free to hang and is easy to wear, arrangement is messy, the real-time monitoring stability of overall device is laid foundation.

Description

Technical Field

[0001] This utility model relates to the field of water quality monitoring, and in particular to a self-cleaning drinking water quality real-time monitoring device. Background Technology

[0002] As residents place increasing importance on drinking water safety, the need for real-time monitoring of water quality within drinking water pipelines is becoming increasingly urgent. Various real-time water quality monitoring devices are gradually being applied in municipal water supply, community secondary water supply, and other scenarios. Existing real-time drinking water quality monitoring devices typically consist of three parts: a fixed pipeline structure, water quality detection components, and a data analysis module. Their core function is to collect water quality data by inserting a probe into the pipeline, and then transmit the data through the pipeline to the analysis module for data processing and early warning.

[0003] Existing monitoring devices often employ fixed probes that extend into pipes, or those with only simple extension and retraction capabilities but lack corresponding cleaning mechanisms. For fixed probes, prolonged immersion in water leads to the accumulation of scale, algae, and microorganisms on the probe's outer wall. These deposits obstruct the probe's detection end, severely impacting the accuracy of monitoring data. Cleaning requires disassembling the entire fixing clamp and sleeve structure, removing the probe, and then manually wiping or rinsing it. This process is complex, time-consuming, and frequent disassembly can damage the seal between the clamp and the pipe. For simple telescopic probes, the extension and retraction process relies solely on a drive component, lacking a cleaning component for the probe's outer wall. The extension and retraction process cannot remove deposits, still requiring periodic manual disassembly and cleaning, failing to fundamentally solve the problem of cumbersome probe cleaning. Utility Model Content To address the aforementioned technical problems, this application provides a self-cleaning drinking water quality real-time monitoring device.

[0004] The self-cleaning drinking water quality real-time monitoring device provided in this application adopts the following technical solution: A self-cleaning drinking water quality real-time monitoring device includes: A fixing clamp is fitted onto the outer circumference of the pipe for which water quality needs to be monitored and is detachably connected to the pipe. The fixing clamp is provided with a sealing sleeve that protrudes inward along its thickness direction, and at least a portion of the sealing sleeve extends into the pipe. The self-cleaning monitoring device is fixedly installed on one side of the fixed clamp and is equipped with a monitoring component. One end of the monitoring component is equipped with a monitoring probe. At least a portion of the monitoring probe passes through the sealing sleeve and extends into the pipe to monitor the water quality in the pipe in real time. The tail end of the monitoring probe is equipped with a monitoring pipeline. The monitoring pipeline is located inside the sealing sleeve and abuts against the inner wall of the sealing sleeve. It can reciprocate along the axial direction of the sealing sleeve to adjust the monitoring probe at the end of the monitoring pipeline to extend into or out of the pipe.

[0005] Through the above technical solutions, this application adopts a detachable and abutting fixed clamp, which changes the problem of traditional clamps being difficult to disassemble or having poor adaptability. This allows the device to be flexibly transferred to different pipelines and also facilitates the maintenance and operation of the pipeline itself. The design of the sealing sleeve extending into the pipeline and the monitoring pipeline abutting against the inner wall of the sleeve enhances the sealing performance of the connection between the device and the pipeline, avoiding the problem of water leakage leading to component corrosion in traditional structures. The setting of the winding device realizes the function of retrieving the monitoring probe, which not only provides convenient conditions for subsequent probe cleaning, but also solves the problems of traditional monitoring pipelines being prone to wear and tear and having messy arrangements when hanging freely. Overall, it lays the foundation for the real-time monitoring stability of the device.

[0006] Furthermore, the sealing sleeve includes: A sealing element, wherein the sealing element is formed as an annular sealing ring made of rubber; The sleeve body is formed as a cylindrical metal tube with openings at both ends; A self-cleaning collar is fitted over one end of the sleeve body and extends into the pipe.

[0007] Through the above technical solution, this application overcomes the shortcomings of traditional single-sleeve structures by refining the structure of the sealing sleeve. The rubber annular sealing ring enhances the sealing performance between the sleeve and the pipe / probe due to the elastic properties of rubber, further reducing the risk of leakage. The cylindrical metal tube-shaped sleeve body significantly improves the structural strength of the sleeve compared to the non-metallic or thin-walled structures that may be used in the past, avoiding deformation caused by water flow impact or external force collision during long-term use. The addition of the self-cleaning collar provides a structural basis for the subsequent realization of the probe's self-cleaning function, solving the defect of traditional sleeves that can only be used to insert probes without additional auxiliary functions.

[0008] Furthermore, the diameter of the self-cleaning collar is smaller than the radial dimension of the monitoring probe, and the self-cleaning collar is formed as a rubber elastic element.

[0009] Through the above technical solution, this application utilizes a self-cleaning collar made of elastic rubber, with a size adapted to the monitoring probe. This allows the collar to tightly conform to the outer wall of the probe during extension and retraction, thereby scraping away scale, microorganisms, and other impurities adhering to the probe, achieving self-cleaning. This design completely changes the cumbersome process of traditional monitoring probes requiring disassembly for cleaning. It maintains probe cleanliness without additional manual operation, ensuring the accuracy of probe monitoring data, while reducing damage to the device's sealing performance caused by frequent disassembly.

[0010] Furthermore, the self-cleaning monitoring device includes: The housing is formed as a square box and has an internal receiving chamber; A wire winding and recycling device is provided in the receiving chamber and fixedly connected to the inner wall of the housing. The wire winding and recycling device is provided with a winding shaft. The monitoring and analysis instrument is located on one side of the winding and recovery device. The monitoring and analysis instrument is equipped with a monitoring line wound on the winding shaft. One end of the monitoring line extends out of the receiving cavity and passes through the sealing sleeve and is equipped with a monitoring probe. The monitoring probe is connected to the monitoring and analysis instrument through the monitoring line.

[0011] Through the above technical solutions, the integrated design of the self-cleaning monitoring device solves the problems of low integration and insufficient protection in traditional devices. The square housing provides physical protection for the internal components, preventing malfunctions of the cable winding and recovery device and the monitoring analyzer due to external impacts and dust contamination. The winding shaft allows for orderly storage of the monitoring cables, eliminating the messy state of traditional cables hanging freely and easily tangled and worn. The design of integrating the winding device and the monitoring analyzer into the same housing significantly reduces the overall size of the device, making it suitable for narrow installation scenarios such as pipe wells and expanding the device's applicability.

[0012] Furthermore, the self-cleaning monitoring device also includes: A drive assembly is provided at one end of the line winding and recovery device and is equipped with a coupling to drive the line winding and recovery device to wind and recover the monitoring pipeline.

[0013] Through the above technical solution, this application improves the drive stability of winding and rewinding, solving the problem of easy failure in traditional drive structures. The coupling in the drive assembly can buffer the impact force caused by sudden changes in speed during drive, preventing the monitoring pipeline from being pulled and broken due to sudden jamming of the winding shaft, and also reducing the wear of the drive components themselves. Compared with the traditional direct rigid connection drive method, this design significantly improves the stability of the winding and rewinding process, ensures smooth probe retrieval and pipeline storage, and reduces the maintenance frequency and failure risk of the device.

[0014] In summary, this application includes at least one of the following beneficial technical effects: 1. This application effectively solves the problems of poor adaptability and cumbersome operation and maintenance of traditional water quality monitoring devices. The detachable and contactable fixing clamp design breaks through the limitations of traditional clamps that are difficult to disassemble or only compatible with a single pipe diameter, making it easy to flexibly transfer the device to different pipelines. It also provides convenience for the maintenance of the pipeline itself, eliminating the need to spend too much effort on disassembling the device. In addition, the self-cleaning monitoring device adopts an integrated design, integrating the cable winding and recovery device and the monitoring and analysis instrument into a square housing. This changes the situation of traditional devices with scattered components and large size, making it adaptable to narrow installation scenarios such as pipe wells, further expanding the applicability of the device and reducing the operational difficulty in the operation and maintenance process. 2. This application, through optimized self-cleaning structure, completely solves the problems of traditional monitoring probes requiring disassembly for cleaning and being easily contaminated. The self-cleaning ring in the sealing sleeve is made of elastic rubber and its size is adapted to the monitoring probe. When the probe extends or retracts, the self-cleaning ring can tightly fit the outer wall of the probe, automatically scraping away scale, microorganisms, and other impurities attached to the probe, thus achieving self-cleaning. This process does not require manual disassembly of the device, avoiding the time-consuming and laborious problems of traditional cleaning methods, and also reducing the damage to the sealing performance of the device caused by frequent disassembly. By keeping the outer wall of the probe clean, it effectively prevents deposits from obstructing the probe's detection end, ensuring the accuracy of monitoring data and the reliability of real-time water quality monitoring results. 3. This application enhances structural stability from multiple aspects, solving the problems of easy leakage and component damage in traditional devices. The sealing sleeve is equipped with a rubber annular sealing ring and a metal sleeve body. The rubber sealing ring enhances sealing performance with its elastic properties, preventing water leakage from the pipeline and subsequent component corrosion; the metal sleeve body improves structural strength, resisting water flow impact and external collisions, and preventing sleeve deformation. Simultaneously, the drive assembly of the self-cleaning monitoring device incorporates a coupling, buffering the impact force generated by sudden speed changes during drive, preventing the monitoring pipeline from breaking due to winding shaft jamming, and reducing wear on drive components. Furthermore, the square housing provides physical protection for internal components, isolating them from external collisions and dust contamination, reducing the probability of component failure, and extending the overall service life of the device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of the self-cleaning drinking water quality real-time monitoring device in the embodiments of this application; Figure 2 This is a cross-sectional view of the monitoring pipeline and sealing sleeve assembled in the self-cleaning drinking water quality real-time monitoring device in the embodiments of this application; Explanation of reference numerals in the attached drawings: 1. Fixing clamp; 11. Sealing sleeve; 111. Sealing element; 112. Sleeve body; 113. Self-cleaning collar; 2. Self-cleaning monitoring device; 21. Housing; 22. Monitoring pipeline; 23. Monitoring probe; 24. Line winding and recovery device; 25. Monitoring analyzer; 26. Drive assembly. Detailed Implementation

[0016] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail.

[0017] This application discloses a self-cleaning drinking water quality real-time monitoring device.

[0018] Reference Figure 1-2 The self-cleaning drinking water quality real-time monitoring device includes a fixed clamp 1 and a self-cleaning monitoring device 2, which are mechanically connected to form a whole. The fixed clamp 1 is detachably connected to the pipeline to be monitored. The self-cleaning monitoring device 2 is installed on one side of the fixed clamp 1 and extends into the pipeline to collect water quality data, realizing data processing and pipeline recovery functions.

[0019] The fixing clamp 1 is composed of two symmetrical arc-shaped metal plates spliced ​​together. Anti-slip rubber pads are attached to the inner side of the arc-shaped metal plates. Bolts pass through the ear plates at both ends of the arc-shaped metal plates to achieve a detachable connection with the pipe. By adjusting the tightness of the bolts, it can accommodate pipes of different diameters, ensuring a tight fit between the clamp and the outer wall of the pipe. A through hole extending along the thickness direction is provided on the outer circumference of the fixing clamp 1. A sealing sleeve 11 is fixedly installed in this through hole. The sealing sleeve 11 is perpendicular to the plane of the clamp, with one end welded to the clamp and the other end extending into the pipe through a pre-set installation hole on the pipe wall. The sealing sleeve 11 has a rubber annular seal 111 at the contact point with the pipe wall, which is fitted on both ends of the sealing sleeve 11. The sealing sleeve 11 has a cylindrical sleeve body 112 with open ends. The sleeve body 112 is located inside the pipe and is fitted with a rubber self-cleaning collar 113 on one side. Its inner wall is smooth and has a certain elasticity, and it is fixed by interference fit with the sleeve body 112.

[0020] A self-cleaning monitoring device 2 is fixedly installed on the side of the fixed clamp 1 away from the pipeline. The self-cleaning monitoring device 2 is formed into a square metal box. The metal box 21 has a receiving chamber. A monitoring analyzer 25 is installed in the receiving chamber. The monitoring analyzer 25 is fixed inside the box 21 on one side and is connected to a monitoring pipeline 22 at one end. The monitoring pipeline 22 extends from the receiving chamber to the outside of the box 21, passes through the sealing sleeve 11, and the monitoring probe 23 at the end of the monitoring pipeline 22 is installed in the pipeline to be monitored. The monitoring pipeline 22 is electrically connected to the monitoring probe 23. It can receive and analyze the water quality data transmitted by the probe in real time and has data storage and alarm functions.

[0021] A winding and retraction device 24 is provided at one end of the monitoring pipeline 22. The winding and retraction device 24 is installed in the receiving chamber and is fixedly connected to the inner wall of the housing 21 by a bracket. The winding and retraction device 24 is provided with a winding shaft, and the surface of the winding shaft is provided with a spiral groove for orderly storage of the monitoring pipeline 22. A drive assembly 26 is also provided at one end of the winding and retraction device 24. The drive assembly 26 consists of a motor and a coupling. The output shaft of the motor is connected to the winding shaft through the coupling to realize the forward and reverse rotation of the winding shaft, thereby driving the winding and unwinding of the monitoring pipeline 22.

[0022] The steps for using the technical solution in this application include: When water quality monitoring is required, the device is fixed to the pipeline to be monitored by adjusting the bolts of the fixing clamp 1, ensuring that the sealing sleeve 11 and the pipeline are in a sealing fit. The drive assembly 26 is started, and the motor drives the winding shaft to rotate in the forward direction through the coupling, releasing the monitoring pipeline 22. The monitoring probe 23, pushed by the winding and recovery device 24, passes through the sealing sleeve 11 and the self-cleaning collar 113 and extends into the water in the pipeline to start real-time monitoring of water quality data, and transmits the data to the monitoring analyzer 25 through the monitoring pipeline 22.

[0023] When probe cleaning is required or monitoring needs to be stopped, the drive assembly 26 is activated to rotate in reverse, and the winding spool retracts the monitoring cable 22. The monitoring probe 23 is gradually pulled out of the pipe under the traction of the cable. As the probe passes through the self-cleaning collar 113, because the inner diameter of the collar 113 is slightly smaller than the probe diameter and it is elastic, the inner wall of the collar tightly adheres to the probe surface, scraping away impurities attached to the outer wall of the probe, thus achieving the self-cleaning function. When the probe is completely retracted, the winding spool stops rotating, and the monitoring cable 22 is neatly wound around the winding spool, completing the entire retrieval process.

[0024] This specific implementation method achieves convenient installation of the device, self-cleaning of the probe, and orderly recycling of pipelines through reasonable structural design.

[0025] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A self-cleaning drinking water quality real-time monitoring device, characterized in that, include: A fixing clamp (1) is fitted on the outer circumference of the pipe for which water quality needs to be monitored and is detachably connected to the pipe. The fixing clamp (1) has a through hole extending along its thickness direction. A sealing sleeve (11) is installed in the through hole and at least part of it extends into the pipe. The self-cleaning monitoring device (2) is fixedly installed on one side of the fixed clamp (1) and has a monitoring component. One end of the monitoring component is provided with a monitoring probe (23). At least part of the monitoring probe (23) passes through the sealing sleeve (11) and extends into the pipe to monitor the water quality in the pipe in real time. The tail end of the monitoring probe (23) is provided with a monitoring pipeline (22). The monitoring pipeline (22) is located inside the sealing sleeve (11) and abuts against the inner wall of the sealing sleeve (11) and can reciprocate along the axial direction of the sealing sleeve (11) to adjust the monitoring probe (23) at the end of the monitoring pipeline (22) to extend into or out of the pipe.

2. The self-cleaning drinking water quality real-time monitoring device according to claim 1, characterized in that, The sealing sleeve (11) includes: Sleeve body (112), the sleeve body (112) is formed as a cylindrical metal tube with openings at both ends; A sealing element (111) is formed as an annular sealing ring made of rubber and disposed at both ends of the sleeve body (112); A self-cleaning collar (113) is fitted onto one end of the sleeve body (112) and extends into the pipe.

3. The self-cleaning drinking water quality real-time monitoring device according to claim 2, characterized in that, The diameter of the self-cleaning collar (113) is smaller than the radial dimension of the monitoring probe (23), and the self-cleaning collar (113) is formed as a rubber elastic element.

4. The self-cleaning drinking water quality real-time monitoring device according to claim 1, characterized in that, The self-cleaning monitoring device (2) includes: The housing (21) is formed as a square box and has an internal receiving chamber; A wire winding and recycling device (24) is provided in the receiving cavity and is fixedly connected to the inner wall of the housing (21). The wire winding and recycling device (24) is provided with a winding shaft. The monitoring analyzer (25) is located on one side of the winding and recovery device (24). The monitoring analyzer (25) is equipped with a monitoring line (22) wound on the winding shaft. One end of the monitoring line (22) extends out of the receiving cavity and passes through the sealing sleeve (11) and is equipped with a monitoring probe (23). The monitoring probe (23) is connected to the monitoring analyzer (25) through the monitoring line (22).

5. The self-cleaning drinking water quality real-time monitoring device according to claim 4, characterized in that, The self-cleaning monitoring device (2) also includes: A drive assembly (26) is provided at one end of the line winding and recovery device (24) and is provided with a coupling to drive the line winding and recovery device (24) to wind and recover the monitoring pipeline (22).

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