Biological tank sensor mounting structure and monitoring system

Abstract

The utility model relates to the technical field of sewage monitoring, in particular to a biological tank sensor mounting structure and a monitoring system. The mounting structure comprises a fixing frame, a sleeve and a probe rod, the outer end of the fixing frame is fixed on the side wall of the biological tank; the sleeve is installed at the inner end of the fixing frame, a hanging rod is arranged on the inner wall of the sleeve, and the hanging rod is arranged in the radial direction of the sleeve; the top end of the probe rod is provided with a hanging chain, the bottom end of the probe rod is provided with the sensor, the probe rod is embedded into the sleeve, the hanging chain is hung on the hanging rod, and the sensor extends out of the sleeve from the lower end of the sleeve. According to the utility model, the influence of hydraulic impact on the measurement precision is reduced, the dismounting and lifting difficulty is reduced, and the maintenance and calibration efficiency of the sensor is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage monitoring, in particular to a biological pond sensor installation structure and a monitoring system. Background Art

[0002] In the field of sewage treatment, as one of the core treatment units, the operation efficiency and stability of the biological pond are crucial to the entire sewage treatment process. Key parameters in the biological pond, such as dissolved oxygen (DO), mixed liquor suspended solids (MLSS), and oxidation-reduction potential (ORP), need to be monitored in real time through precise sensors. The installation of these sensors not only affects the accuracy of the monitoring data but also directly impacts the maintenance efficiency of the equipment and the operation safety of the biological pond.

[0003] Due to the relatively deep biological pond, existing sensors are generally fixed at the end of an extension rod (i.e., a probe rod), and the extension rod is fixed to the side wall of the biological pond through a buckle, with the sensor extending into the sewage for monitoring. Although this installation method is simple, it has some defects. First, the fixed position of the buckle is relatively far from the pool mouth (about 0.5 m from the edge of the biological pond), and coupled with the relatively heavy extension rod (about 3.5 m in length), the buckle is prone to deformation, making it difficult to disassemble and lift the probe rod during sensor calibration and calibration, posing a safety hazard. Second, due to the long-term hydraulic impact on the probe rod, the stability of the buckle fixing method is insufficient, thus affecting the accurate measurement of the sensor.

[0004] Therefore, the problems existing in the prior art mainly include:

[0005] 1. The probe rod is easily affected by hydraulic impact, resulting in inaccurate sensor measurement.

[0006] 2. It is difficult to disassemble and lift the probe rod, and the maintenance and calibration efficiency of the sensor is low. Especially after the buckle is deformed, multiple people are required to cooperate, increasing the maintenance difficulty and safety hazard. Content of the Utility Model

[0007] Aiming at the deficiencies of the prior art, the purpose of the embodiment of the present utility model is to provide a biological pond sensor installation structure to reduce the impact of hydraulic impact on the measurement accuracy, reduce the difficulty of disassembly and lifting, and improve the maintenance and calibration efficiency of the sensor.

[0008] To achieve the above purpose, the embodiment of the present utility model provides the following technical solutions:

[0009] A biological pond sensor installation structure, comprising: a fixing frame, a sleeve and a probe rod; an outer end of the fixing frame is fixed on a side wall of the biological pond; the sleeve is installed at an inner end of the fixing frame, a hanging rod is arranged on an inner wall of the sleeve, and the hanging rod is arranged along a radial direction of the sleeve; a hanging chain is arranged at a top end of the probe rod, a sensor is installed at a bottom end, the probe rod is embedded in the sleeve, the hanging chain is hooked on the hanging rod, and the sensor extends out of the sleeve from a lower end of the sleeve.

[0010] Optionally, the fixing frame includes an extension frame, the extension frame includes a vertical plate and transverse plates located at two ends of the vertical plate, the vertical plate and the transverse plates form a C shape, the vertical plate is fixed on the side wall of the biological pond, and the sleeve is installed at inner ends of the two transverse plates.

[0011] Optionally, the sleeve is detachably connected to inner ends of the two transverse plates.

[0012] Optionally, the sleeve is detachably connected to inner ends of the two transverse plates through a snap structure, the snap structure includes a fixed snap and a movable snap, the fixed snap is fixed at an inner end of the transverse plate, and the movable snap is sleeved on the other side of the sleeve and connected to the fixed snap through a connecting member.

[0013] Optionally, the fixing frame further includes a fixing plate, an outer side surface of the fixing plate is fixed on the side wall of the biological pond, and a vertical plate of the extension frame is fixed on an inner side surface of the fixing plate.

[0014] Optionally, the sleeve includes an inlet pipe, an extension pipe and an outlet pipe, both the inlet pipe and the outlet pipe are tapered pipes, and a small end of the inlet pipe and a small end of the outlet pipe are respectively connected to two ends of the extension pipe.

[0015] Optionally, both the inlet pipe and the outlet pipe are detachably connected to the extension pipe through flanges.

[0016] Optionally, the hanging rod is installed in the inlet pipe, an outer end of the hanging rod is fixed on an inner wall of the inlet pipe, and a middle part of the hanging rod has a downwardly concave bent part.

[0017] Optionally, there are a plurality of the hanging rods, and the plurality of hanging rods are uniformly arranged in a circumferential array manner along an axis of the inlet pipe, and an inscribed circle diameter of inner ends of the plurality of hanging rods is larger than an inner wall diameter of the sleeve.

[0018] An embodiment of the present invention further provides a monitoring system, including the biological pond sensor installation structure as described above.

[0019] One or more technical solutions provided in an embodiment of the present invention have at least the following technical effects or advantages:

[0020] 1. In this installation structure, the sensor is installed at the bottom of the probe rod. The probe rod is inserted into the sleeve. During monitoring, only a small section of the probe rod with the sensor installed at the bottom is located outside the sleeve, while most of it is inside the sleeve. Therefore, the impact of the flowing water in the biological pond on the probe rod is effectively reduced, the shaking or deviation of the probe rod with the sensor installed during the operation of the biological pond is alleviated, the occurrence of errors and abnormal data is reduced, the accuracy of the monitoring data is ensured, the reliability of the biological pond management is improved, and effective support is provided for the operation and management of the biological pond.

[0021] 2. Using hanging chains and hanging rods to install the probe rod in the sleeve can make the probe rod easier to install and adjust, make the lifting process of the probe rod smoother, facilitate the maintenance and replacement of the sensor, thus facilitating the daily maintenance and upkeep work and reducing the workload and time cost of the operator. Moreover, the probe rod is connected to the hanging rod through the hanging chain. By adjusting the hanging position of the hanging chain, the depth of the sensor in the biological pond can be controlled to meet the monitoring requirements at different depths.

[0022] The advantages of the additional aspects of the present utility model will be given in the following description, and some will become obvious from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The schematic diagrams forming a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation of the present utility model.

[0024] Figure 1 is a schematic diagram of the installation of the fixing frame and the sleeve provided by the embodiment of the present utility model;

[0025] Figure 2 is a schematic diagram of the fixing frame provided by the embodiment of the present utility model;

[0026] Figure 3 is a schematic diagram of the sleeve provided by the embodiment of the present utility model;

[0027] Figure 4 is a schematic diagram of the arrangement of the hanging rods provided by the embodiment of the present utility model;

[0028] Figure 5 is a schematic diagram of the probe rod and the hanging chain provided by the embodiment of the present utility model;

[0029] In the figures: 1, fixing frame; 11, extension frame; 12, fixing plate; 13, buckle structure; 2, sleeve; 21, inlet pipe; 22, extension pipe; 23, outlet pipe; 24, hanging rod; 3, probe rod; 4, hanging chain;

[0030] The distances or dimensions between each part are exaggerated for showing the positions of each part, and the schematic diagrams are only for illustration purposes. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0031] It should be noted that the following detailed description is illustrative and aims to provide further explanation of the present utility model. Unless otherwise specified, all technical and scientific terms used in the present utility model have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. In addition, it should also be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0032] In order to increase the monitoring accuracy of the sensor, improve the maintenance and calibration efficiency of the sensor, eliminate the potential safety hazards in sensor maintenance, and ensure the stable operation of the production in the plant area, this embodiment proposes a biological pond sensor installation structure, which provides reliable data support for the management and optimization of the sewage treatment system.

[0033] As Figure 1 、 Figure 5 shown, the biological pond sensor installation structure includes a fixing frame 1, a sleeve 2, and a probe rod 3. The outer end of the fixing frame 1 is fixed on the side wall of the biological pond. For example, the fixing frame 1 is fixed to the side wall of the biological pond by bolts. The sleeve 2 is installed at the inner end of the fixing frame 1. A hanging rod 24 is provided on the inner wall of the sleeve 2, and the hanging rod 24 is arranged along the radial direction of the sleeve 2. The sleeve 2 can be made of metal or PVC material, with good corrosion resistance and durability. A hanging chain 4 is provided at the top of the probe rod 3. The material of the hanging chain 4 can be high-strength stainless steel, and a sensor is installed at the bottom end. The probe rod 3 is embedded in the sleeve 2, the hanging chain 4 is hung on the hanging rod 24, and the sensor extends out from the lower end of the sleeve 2 to monitor the parameters in the biological pond.

[0034] In this installation structure, the sensor is installed at the bottom of the probe rod 3. The probe rod 3 is embedded in the sleeve 2. During monitoring, only a small section of the probe rod 3 with the sensor installed at the bottom is located outside the sleeve 2, while most of it is located inside the sleeve 2. Therefore, the impact of the flowing water in the biological pond on the probe rod 3 is effectively reduced, the shaking or offset of the probe rod 3 with the sensor installed during the operation of the biological pond is alleviated, the occurrence of errors and abnormal data is reduced, the accuracy of the monitoring data is ensured, the reliability of the management of the biological pond is improved, and effective support is provided for the operation and management of the biological pond.

[0035] By using the hanging chain 4 and the hanging rod 24 to install the probe rod 3 in the sleeve 2, the probe rod 3 can be installed and adjusted more easily, the lifting process of the probe rod 3 is made smoother, which is convenient for maintaining and replacing the sensor, thus facilitating the daily maintenance and upkeep work and reducing the workload and time cost of the operator. Moreover, the probe rod 3 is connected to the hanging rod 24 through the hanging chain 4. By adjusting the hanging position of the hanging chain 4, the depth of the sensor in the biological pond can be controlled to meet the monitoring requirements at different depths.

[0036] As Figure 2As shown, the fixing frame 1 includes an extension frame 11, and the extension frame 11 includes a vertical plate and a horizontal plate located at both ends of the vertical plate, and the vertical plate and the horizontal plate form a 匚 shape. The vertical plate is fixed on the side wall of the biological pool, and the sleeve 2 is installed at the inner ends of the two horizontal plates. The 匚-shaped extension frame 11 is fixed at two positions of the sleeve 2 to provide a larger support area, making the structure more stable, able to withstand greater hydraulic impact, and reducing the shaking of the sleeve 2. The fixing frame 1 uses stainless steel anti-corrosion coating materials and sealed waterproof interfaces to improve the durability and reliability of the bracket to extend the service life and ensure the normal operation of the sensor.

[0037] The sleeve 2 and the inner ends of the two horizontal plates are detachably connected, which is convenient for installation, maintenance and replacement. This design allows the sleeve 2 to be quickly disassembled without removing the entire fixing frame 1, thereby improving maintenance efficiency.

[0038] Specifically, the sleeve 2 is detachably connected to the inner ends of the two horizontal plates through a buckle structure 13. The buckle structure 13 includes a fixed buckle and a movable buckle. The fixed buckle is fixed to the inner end of the horizontal plate using a high-strength plastic material, and the movable buckle is sleeved on the other side of the sleeve 2 and connected to the fixed buckle through a connecting piece. The connecting piece can be a bolt, a clamping ring, etc. The design of the buckle structure 13 makes disassembly more convenient and reduces maintenance time.

[0039] like Figure 2 As shown, the fixing frame 1 further comprises a fixing plate 12, the outer side of the fixing plate 12 is fixed to the side wall of the biological pool, and the vertical plate of the extension frame 11 is fixed to the inner side of the fixing plate 12. The design of the fixing plate 12 provides additional stability and support to ensure the firmness of the entire installation structure.

[0040] like Figure 3 As shown, the sleeve 2 includes an inlet pipe 21, an extension pipe 22 and an outlet pipe 23. The inlet pipe 21 and the outlet pipe 23 are both tapered pipes made of corrosion-resistant stainless steel, and the small ends of the inlet pipe 21 and the outlet pipe 23 are respectively connected to the two ends of the extension pipe 22, that is, the large ends of the two tapered pipes are facing outwards, so as to facilitate the installation and removal of the probe rod 3.

[0041] The inlet pipe 21 and the outlet pipe 23 are both detachably connected to the extension pipe 22 via flanges. The flanges are of standardized design, which is convenient for disassembly and replacement. Corrosion-resistant sealing gaskets are used at the flange connections to ensure the sealing performance of the connection parts and prevent water leakage.

[0042] like Figure 4 As shown, the hanging rod 24 is installed in the inlet pipe 21, the outer end of the hanging rod 24 is fixed on the inner wall of the inlet pipe 21, and the middle part of the hanging rod 24 has a downwardly concave bending portion to ensure that the hanging chain 4 can be stably hung and prevent the hanging chain 4 from falling off.

[0043] There are multiple hanging rods 24, and the multiple hanging rods 24 are evenly arranged in a circumferential array along the axis of the inlet pipe 21. The diameter of the inscribed circle at the inner ends of the multiple hanging rods 24 is slightly larger than the inner wall diameter of the sleeve 2. In this embodiment, three hanging rods 24 are provided, and the angle between each two hanging rods 24 is 120 degrees. Correspondingly, three hanging chains 4 are provided at the upper end of the probe rod 3. This design provides multiple hanging points and improves the firmness of the installation of the probe rod 3.

[0044] Therefore, the sensor installation structure of this embodiment can improve the accuracy and stability of the sensor data in the biological pond, and provide a reliable data basis for the operation and optimization of the sewage treatment system. Secondly, it can reduce the maintenance cost and the equipment failure rate, and improve the service life of the equipment. Finally, it can improve the sewage treatment effect and reduce the negative impact on the environment.

[0045] By means of optimization methods such as reasonable layout of sensors, improvement of the stability of the support, convenience for maintenance and replacement, consideration of anti-corrosion and waterproof performance, and cable arrangement and wiring planning, it is ensured that the sensors accurately measure and monitor the parameters of the biological pond, providing effective support for the operation and management of the biological pond.

[0046] Based on the above installation structure, this embodiment also provides a monitoring system. This system can install multiple sensors to monitor the water quality parameters in the biological pond in real time, improving the accuracy and efficiency of water treatment. The sensors of the system are connected to the monitoring instrument through data lines, and the data lines are designed to be waterproof to ensure the stability and reliability of data transmission. The monitoring instrument is connected to the remote control center through a wireless network to realize real-time data upload and remote monitoring. Such a monitoring system can be widely applied to the monitoring and management of various biological ponds.

[0047] The economic benefits of this monitoring system are as follows: 1. Improvement of the accuracy and stability of the biological pond sensors: Optimizing the installation method of the sensor support can reduce external interference and vibration noise, improving the accuracy and stability of the sensor data. 2. Reduction of the maintenance cost: The stable installation method of the sensor support can reduce the failure rate of the sensors and the maintenance and repair costs. 3. Increase of the service life of the equipment: Optimizing the support installation method can prevent the sensors from being impacted and damaged, extending the service life of the equipment. 4. Improvement of the return on investment: Through accurate sensor data, optimizing the installation method of the sensor support can improve the operation efficiency of the sewage treatment system and increase the return on investment.

[0048] Environmental benefits of the monitoring system: 1. Improve sewage treatment efficiency: Accurate and stable sensor data can help optimize the sewage treatment process, improve treatment efficiency, and reduce resource waste. 2. Reduce energy consumption: Through effective sensor data monitoring and control, optimizing the bracket installation method helps reduce energy consumption and improve energy utilization efficiency. 3. Reduce the usage amount of chemical agents: Precise sensor data can guide the optimized adjustment of the dosage of chemical agents and reduce the usage amount of chemical agents. 4. Reduce pollutant emissions: By improving the efficiency and stability of sewage treatment, optimizing the sensor bracket installation method helps reduce pollutant emissions and improve the environmental condition.

[0049] Social benefits of the monitoring system: Improve the environmental quality. Optimizing the sensor bracket installation method can improve the sewage treatment effect, reduce the pollution to the surrounding environment, and improve the environmental quality.

[0050] Although the specific implementation manners of the present utility model have been described above in conjunction with the accompanying drawings, they are not limitations on the protection scope of the present utility model. Those skilled in the art should understand that based on the technical solutions of the present utility model, various modifications or deformations that can be made by those skilled in the art without creative efforts are still within the protection scope of the present utility model.

Claims

1. A biological pool sensor installation structure, characterized in that: include: Mounting brackets, casings and probes; The outer end of the fixing frame is fixed to the side wall of the biological pool; The sleeve is installed at the inner end of the fixing frame, and a hanging rod is provided on the inner wall of the sleeve, and the hanging rod is arranged along the radial direction of the sleeve; The top end of the probe rod is provided with a hanging chain, the bottom end is equipped with the sensor, the probe rod is embedded in the sleeve, the hanging chain is hung on the hanging rod, and the sensor protrudes out of the sleeve from the lower end of the sleeve.

2. The biological pool sensor installation structure according to claim 1, characterized in that: The fixing frame includes an extension frame, which includes a vertical plate and horizontal plates located at both ends of the vertical plate. The vertical plate and the horizontal plate form a U shape. The vertical plate is fixed on the side wall of the biological pool, and the sleeve is installed at the inner ends of the two horizontal plates.

3. The biological pool sensor installation structure according to claim 2, characterized in that: The sleeve is detachably connected to the inner ends of the two horizontal plates.

4. The biological pool sensor installation structure according to claim 3, characterized in that: The sleeve is detachably connected to the inner ends of the two horizontal plates via a snap-on structure, wherein the snap-on structure comprises a fixed snap-on and a movable snap-on, wherein the fixed snap-on is fixed to the inner end of the horizontal plate, and the movable snap-on is sleeved on the other side of the sleeve and connected to the fixed snap-on via a connector.

5. The biological pool sensor installation structure according to claim 2, characterized in that: The fixing frame also includes a fixing plate, the outer side surface of the fixing plate is fixed on the side wall of the biological pool, and the vertical plate of the extension frame is fixed on the inner side surface of the fixing plate.

6. The biological pool sensor installation structure according to claim 1, characterized in that: The sleeve comprises an inlet pipe, an extension pipe and an outlet pipe, wherein the inlet pipe and the outlet pipe are both tapered pipes, and the small end of the inlet pipe and the small end of the outlet pipe are respectively connected to the two ends of the extension pipe.

7. The bio-tank sensor installation structure according to claim 6, characterized in that: The inlet pipe and the outlet pipe are both detachably connected to the extension pipe via flanges.

8. The bio-tank sensor installation structure according to claim 6, characterized in that: The hanging rod is installed in the inlet pipe, the outer end of the hanging rod is fixed on the inner wall of the inlet pipe, and the middle part of the hanging rod is provided with a bending part which is concave downwards.

9. The biological pool sensor installation structure according to claim 8, characterized in that: There are multiple hanging rods, and the multiple hanging rods are evenly arranged in a circular array along the axis of the inlet pipe. The diameter of the inscribed circle at the inner end of the multiple hanging rods is larger than the inner wall diameter of the sleeve.

10. A monitoring system, characterized in that: It comprises the biological pool sensor installation structure as described in any one of claims 1 to 9.

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