Sewage pipe network monitoring and early warning device

Abstract

The utility model relates to a sewage pipe network monitoring and early warning device, which relates to the technical field of sewage treatment and comprises a mounting cylinder fixed between two sections of sewage pipes, a mounting plate and a driving mechanism for driving the mounting plate to rotate are respectively arranged in the mounting cylinder, and a monitoring component is arranged on the backwater side surface of the mounting plate; the monitoring assembly comprises four rod bodies and sensors located at the ends of the rod bodies, and the mounting plate is further provided with a folding and unfolding mechanism used for driving the multiple rod bodies to be unfolded and folded. And a cleaning assembly for washing the sensor penetrates through the top of the mounting cylinder. According to the device, the installation plate and the driving mechanism are arranged, the situation that the service life is shortened due to the fact that the monitoring assembly is soaked in sewage for a long time is avoided, the multiple rod bodies are unfolded through the folding and unfolding mechanism, the multiple rod bodies are arranged at all positions of the section of the sewage pipe, and therefore all-directional monitoring is achieved, and the data accuracy of the monitoring assembly is improved.

Description

Technical Field

[0001] This utility model belongs to the field of wastewater treatment technology, specifically a wastewater pipeline network monitoring and early warning device. Background Technology

[0002] Industrial wastewater pipeline monitoring and early warning refers to a series of monitoring and early warning measures implemented in the pipeline network for wastewater generated during industrial production. Its purpose is to monitor the flow status and water quality changes of wastewater within the pipeline network in real time, promptly detect potential anomalies such as wastewater leaks and water quality exceeding standards, thereby effectively preventing environmental pollution incidents.

[0003] Existing sewage pipe network monitoring and early warning devices generally use a single detection rod inserted into the sewage pipe for monitoring. The sensing components are immersed in sewage for a long time and are subjected to water flow impact, which reduces their service life and makes it inconvenient to maintain the sensing components. At the same time, a single detection rod cannot be placed at all positions on the cross-section of the sewage pipe, making it difficult to achieve all-round monitoring. The sewage data obtained is not comprehensive or accurate enough, and the overall condition of the sewage cannot be fully and truly reflected.

[0004] To address these issues, we provide a wastewater pipe network monitoring and early warning device. Summary of the Invention

[0005] The purpose of this invention is to address the problems in the prior art by providing a sewage pipe network monitoring and early warning device.

[0006] This utility model achieves the above objectives through the following technical solutions:

[0007] A sewage pipe network monitoring and early warning device includes an installation cylinder fixed between two sewage pipe sections. The installation cylinder is equipped with an installation plate and a drive mechanism for rotating the installation plate. A monitoring component is provided on the back side of the installation plate. The monitoring component includes four rods and sensors located at the ends of the rods. The installation plate is also equipped with a retraction mechanism for extending and retracting the multiple rods. A cleaning component for rinsing the sensors is provided through the top of the installation cylinder.

[0008] As a further optimization of this utility model, the top of the mounting cylinder is provided with an opening for disassembling and installing the mounting plate, and the opening is provided with a closing cover plate.

[0009] As a further optimization of this utility model, the mounting plate has a tapered portion on the water-facing side for impact protection.

[0010] As a further optimization of this utility model, the driving mechanism includes a motor fixed at the top of the mounting cylinder and a gear ring rotatably disposed on the inner wall of the mounting cylinder; a second gear is provided on the output shaft of the motor, the second gear meshes with the gear ring, and the mounting plate is fixed on the end face of the gear ring.

[0011] As a further optimization of this utility model, the unfolding mechanism includes a fixed base and a placement base fixed on the mounting plate; a bidirectional rack is movably inserted through the fixed base, and a first gear is provided on both sides of the bidirectional rack to mesh with it; an end block is provided at the end of the bidirectional rack, and a spring is sleeved on the bidirectional rack between the end block and the fixed base; a pull rope is movably inserted through the placement base, one end of the pull rope is fixedly connected to the end block, and a first magnetic element is fixedly provided at the other end, the first magnetic element being located inside the placement base; the unfolding mechanism also includes a second magnetic element fixed at the bottom of the mounting cylinder and magnetically attracted to the first magnetic element.

[0012] As a further optimization of this utility model, each of the two first gears is provided with two rods, the ends of which are hinged to the first gears by torsion springs; a limiting strip for controlling the unfolding angle of the rods approaching the bidirectional rack is fixedly provided on the mounting plate.

[0013] As a further optimization of this utility model, the cleaning component includes a liquid storage cylinder and a valve fixed to the bottom of the liquid storage cylinder; the bottom of the valve is provided with a liquid outlet pipe, the end of the liquid outlet pipe is provided with a nozzle, and a lever for controlling the opening and closing of the valve is hinged to the valve by a torsion spring; a support plate is provided on the placement seat, and the support plate applies pressure to the lever to drive it to rotate.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. By setting up an installation plate and a drive mechanism, this utility model allows the monitoring component to be moved out of the sewage when monitoring is not required, thereby avoiding the monitoring component being immersed in sewage for a long time and reducing its service life. It also facilitates the installation and maintenance of the monitoring component.

[0016] 2. This utility model, by setting up a retraction mechanism, unfolds multiple rods, allowing them to be arranged at various positions on the cross-section of the sewage pipe, thereby achieving comprehensive monitoring, avoiding missed detections and blind spots, obtaining more comprehensive and accurate sewage data, more realistically reflecting the overall condition of the sewage, and improving the data accuracy of the monitoring components.

[0017] 3. By setting up a cleaning component, this utility model can automatically flush the sensor after each monitoring session, preventing dirt from corroding or clogging the sensor and further improving the service life of the monitoring component. At the same time, since the dirt is flushed away, it avoids interference with the normal operation of the sensor and maintains the accuracy of the sensor. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0019] Figure 2 A frontal view of the overall structure of this utility model Figure 1 ;

[0020] Figure 3 A frontal view of the overall structure of this utility model Figure 2 ;

[0021] Figure 4 This is a schematic diagram of the drive mechanism structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the retraction and extension mechanism of this utility model;

[0023] Figure 6 For the present utility model Figure 4 Enlarged schematic diagram of a local part of the structure;

[0024] Figure 7 This is a schematic diagram of the cleaning component structure of this utility model.

[0025] In the picture:

[0026] 1. Mounting cylinder; 101. Sealing cover; 2. Mounting plate; 3. Monitoring component; 301. Rod; 302. Sensor; 4. Retraction mechanism; 401. Bidirectional rack; 402. First gear; 403. Fixing base; 404. End block; 405. Spring; 406. Pull rope; 407. First magnetic component; 408. Second magnetic component; 409. Placement seat; 410. Limiting strip; 411. Support plate; 5. Drive mechanism; 501. Motor; 502. Second gear; 503. Gear ring; 6. Cleaning component; 601. Liquid storage cylinder; 602. Valve; 603. Lever; 604. Liquid outlet pipe; 605. Nozzle. Detailed Implementation

[0027] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0028] Example 1

[0029] To address the issues raised by existing sewage pipe network monitoring and early warning devices, which typically use a detection rod inserted into the sewage pipe, resulting in the sensing components being constantly submerged in sewage, thus reducing their lifespan and hindering maintenance, please refer to [the relevant documentation / reference needed]. Figures 1-3 This utility model provides a sewage pipe network monitoring and early warning device, including an installation cylinder 1 fixed between two sewage pipe sections. The installation cylinder 1 contains an installation plate 2 and a drive mechanism 5 for rotating the installation plate 2. A monitoring component 3 is provided on the back side of the installation plate 2. The monitoring component 3 includes four rods 301 and sensors 302 located at the ends of the rods 301. Since the upper part of the sewage pipe is normally empty, when sewage monitoring is required, the drive mechanism 5 rotates the monitoring component 3 into the sewage, and multiple sensors 302 monitor various data such as ion concentration, pH, and turbidity. The sensors 302 can be wireless sensors to facilitate data transmission to a remote monitoring center. When sewage monitoring is not required, the drive mechanism 5 rotates the monitoring component 3 out of the sewage to the upper empty space of the sewage pipe to avoid prolonged immersion of the monitoring component 3 in sewage, thus reducing its service life.

[0030] like Figure 4 As shown, the top of the mounting cylinder 1 has an opening for the installation and removal of the mounting plate 2. A sealing cover 101 is provided at the opening. The sealing cover 101 is removed for regular maintenance of the monitoring component 3. The water-facing side of the mounting plate 2 has a conical part for impact protection, which prevents the mounting plate 2 from being damaged by long-term large water flow impact. The mounting plate 2 effectively protects the monitoring component 3 by blocking the water flow, preventing it from being damaged by the water flow when the water flow in the sewage pipe is too large.

[0031] like Figure 4 As shown, the drive mechanism 5 includes a motor 501 fixed to the top of the mounting cylinder 1 and a gear ring 503 rotatably mounted on the inner wall of the mounting cylinder 1; a second gear 502 is provided on the output shaft of the motor 501, which meshes with the gear ring 503, and the mounting plate 2 is fixed to the end face of the gear ring 503. In use, the motor 501 is started, which drives the second gear 502 to rotate, which in turn drives the gear ring 503 to rotate, and the gear ring 503 drives the mounting plate 2 to rotate.

[0032] To improve the data accuracy of monitoring component 3 and achieve comprehensive monitoring, such as Figures 1-3 , Figure 5As shown, the mounting plate 2 is also provided with a retraction mechanism 4 for driving multiple rods 301 to unfold and retract; the retraction mechanism 4 includes a fixed base 403 and a placement base 409 fixed on the mounting plate 2; a bidirectional rack 401 is movably inserted through the fixed base 403, and a first gear 402 is provided on both sides of the bidirectional rack 401 to mesh with it; an end block 404 is provided at the end of the bidirectional rack 401, and a spring 405 is sleeved on the bidirectional rack 401 between the end block 404 and the fixed base 403; a pull rope 406 is movably inserted through the placement base 409, one end of the pull rope 406 is fixedly connected to the end block 404, and a first magnetic element 407 is fixedly provided at the other end, and the first magnetic element 407 is located inside the placement base 409; the retraction mechanism 4 also includes a second magnetic element 408 fixed at the bottom of the mounting cylinder 1 and magnetically attracted to the first magnetic element 407. When the monitoring component 3 is rotated into the sewage by the drive mechanism 5, during the rotation, the retraction mechanism 4 unfolds multiple rods 301, so that the multiple rods 301 are arranged at various positions on the sewage pipe cross section, thereby realizing all-round monitoring, avoiding missed detections and blind spots, obtaining more comprehensive and accurate sewage data, and more realistically reflecting the overall condition of the sewage.

[0033] In practical use, the drive mechanism 5 drives the mounting plate 2 to rotate. When the first magnetic component 407 rotates to the second magnetic component 408 and attracts it, as the mounting plate 2 continues to rotate, the first magnetic component 407, being fixed to the second magnetic component 408, pulls the end block 404 downward through the pull rope 406. The end block 404 drives the bidirectional rack 401 downward, and the spring 405 is stretched. The bidirectional rack 401 drives the first gears 402 on both sides to rotate, and the first gears 402 drive the rod 301 to rotate, thereby unfolding the rod 301 to various positions of the sewage pipe section. When the bidirectional rack 401 rotates with the drive mechanism 5 to the bottom and is in a vertical state, the drive mechanism 5 stops, and the monitoring component 3 begins monitoring. After the monitoring is completed, the drive mechanism 5 continues to drive the mounting plate 2 to rotate. At this time, the pulling force gradually exceeds the attraction of the first magnetic component 407 and the second magnetic component 408, and the two separate. Under the reset force of the spring 405, the monitoring component 3 resets and retracts.

[0034] like Figure 6As shown, each of the two first gears 402 is equipped with two rods 301, the ends of which are hinged to the first gear 402 via torsion springs. A limiting strip 410 is fixedly provided on the mounting plate 2 to control the unfolding angle of the rods 301 near the bidirectional rack 401. The limiting strip 410 allows the rods 301 to unfold evenly, thus enabling multiple rods 301 to be evenly distributed across the cross-section of the sewage pipe. Specifically, during unfolding, the rods 301 furthest from the bidirectional rack 401 unfold normally as the first gear 402 rotates, while the rods 301 closest to the bidirectional rack 401 stop rotating when they reach the limiting strip 410 due to the blocking effect of the limiting strip 410.

[0035] Example 2

[0036] Based on Example 1, in order to further improve the service life of monitoring component 3 and maintain the accuracy of sensor 302, such as Figures 1-3 , Figure 7 As shown, a cleaning assembly 6 for rinsing sensor 302 is provided through the top of the mounting cylinder 1; the cleaning assembly 6 includes a liquid storage cylinder 601 and a valve 602 fixed to the bottom of the liquid storage cylinder 601; the bottom of the valve 602 is provided with a liquid outlet pipe 604, and the end of the liquid outlet pipe 604 is provided with a nozzle 605; a lever 603 for controlling the opening and closing of the valve 602 is hinged to the valve 602 by a torsion spring; a support plate 411 is provided on the placement base 409, and the support plate 411 applies pressure to the lever 603 to drive it to rotate.

[0037] In use, when the retraction mechanism 4 rotates with the drive mechanism 5 to the lever 603, the support plate 411 applies pressure to the lever 603, causing the lever 603 to rotate. At this time, the valve 602 is opened, and cleaning fluid is sprayed out through the nozzle 605 to rinse the sensor 302. As the mounting plate 2 continues to rotate, when the mounting plate 2 separates from the lever 603, the lever 603 returns to its initial state under the action of the torsion spring.

[0038] The above-described embodiments are merely one implementation of this utility model, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A sewage pipe network monitoring and early warning device, comprising an installation cylinder (1) fixed between two sewage pipe sections, characterized in that: The mounting cylinder (1) is provided with a mounting plate (2) and a drive mechanism (5) for rotating the mounting plate (2). The backwater side of the mounting plate (2) is provided with a monitoring component (3). The monitoring component (3) includes four rods (301) and sensors (302) located at the ends of the rods (301). The mounting plate (2) is also provided with a retraction mechanism (4) for driving the multiple rods (301) to unfold and retract. The top of the mounting cylinder (1) is provided with a cleaning assembly (6) for rinsing the sensor (302).

2. The sewage pipe network monitoring and early warning device according to claim 1, characterized in that: The top of the mounting cylinder (1) is provided with an opening for the disassembly and installation of the mounting plate (2), and the opening is provided with a closing cover plate (101).

3. The sewage pipe network monitoring and early warning device according to claim 1, characterized in that: The mounting plate (2) has a tapered part on its water-facing side for impact protection.

4. A sewage pipe network monitoring and early warning device according to claim 1, characterized in that: The drive mechanism (5) includes a motor (501) fixed at the top of the mounting cylinder (1) and a gear ring (503) rotatably disposed on the inner wall of the mounting cylinder (1); The output shaft of the motor (501) is provided with a second gear (502), which meshes with the gear ring (503), and the mounting plate (2) is fixed on the end face of the gear ring (503).

5. A sewage pipe network monitoring and early warning device according to claim 1, characterized in that: The retraction mechanism (4) includes a fixing seat (403) and a placement seat (409) fixed on the mounting plate (2); A bidirectional rack (401) is movably inserted inside the fixed base (403). A first gear (402) is provided on both sides of the bidirectional rack (401) to mesh with it. An end block (404) is provided at the end of the bidirectional rack (401). A spring (405) is sleeved on the bidirectional rack (401) between the end block (404) and the fixed base (403). A pull rope (406) is movably inserted inside the placement base (409). One end of the pull rope (406) is fixedly connected to the end block (404), and the other end is fixedly provided with a first magnetic element (407). The first magnetic element (407) is located inside the placement base (409). The retraction mechanism (4) also includes a second magnetic element (408) fixed at the bottom of the mounting cylinder (1) and magnetically attracted to the first magnetic element (407).

6. A sewage pipe network monitoring and early warning device according to claim 5, characterized in that: Each of the two first gears (402) is provided with two rods (301), and the ends of the rods (301) are hinged to the first gears (402) by torsion springs; The mounting plate (2) is fixedly provided with a limiting strip (410) for controlling the unfolding angle of the rod (301) that approaches the bidirectional rack (401).

7. A sewage pipe network monitoring and early warning device according to claim 5, characterized in that: The cleaning component (6) includes a liquid reservoir (601) and a valve (602) fixed to the bottom of the liquid reservoir (601); The valve (602) has a liquid outlet pipe (604) at its bottom and a nozzle (605) at its end. The valve (602) is hinged with a torsion spring to a lever (603) for controlling the opening and closing of the valve (602). The mounting base (409) has a support plate (411) that applies pressure to the lever (603) to drive it to rotate.

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