Filtering structure for environment-friendly online monitoring equipment

Abstract

The utility model discloses a filtering structure for environment-friendly online monitoring equipment, which belongs to the field of environment-friendly monitoring equipment and comprises an annular plate, a fixing mechanism for fixing the annular plate on an external drainage pipeline is arranged on the annular plate, a supporting seat is fixedly mounted on the annular plate, and a water quality monitor is fixedly mounted on the supporting seat. The water quality monitor is electrically connected with a wire, the end part of the wire is electrically connected with a sensor, two connecting rods which are arranged at an interval are fixedly mounted on the supporting seat, a transverse plate is fixedly mounted at the lower end parts of the connecting rods, and a barrel is rotatably mounted at the bottom of the transverse plate; the filtering structure can remarkably reduce the possibility that impurities are directly attached to the surface of the sensor, so that the service life of the sensor is prolonged, and performance degradation caused by impurity pollution is reduced. And by filtering impurities, the cleaning and maintenance requirements of the sensor are greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of environmental monitoring equipment technology, and in particular to a filter structure for an online environmental monitoring device. Background Technology

[0002] Environmental online water quality monitoring equipment is an intelligent system integrating sensors, data acquisition, and transmission modules. It can monitor key parameters such as pH, dissolved oxygen, conductivity, turbidity, and ammonia nitrogen in real time. The equipment transmits data to a cloud platform via wireless communication. This online water quality monitoring equipment is widely used in drinking water sources, wastewater treatment plants, and natural water bodies, contributing to water quality safety and ecological protection.

[0003] Existing online water quality monitoring equipment uses sensors that are directly immersed in the water to be tested. However, because the water may contain suspended solids, particulate matter, algae, and other impurities, these impurities can directly adhere to the sensor surface, leading to decreased sensor sensitivity or increased measurement errors. Furthermore, once the sensors are contaminated, they require frequent cleaning and maintenance to ensure normal operation. This not only increases labor costs but may also cause data interruption or distortion due to untimely maintenance. To address these issues, we propose a filtration structure for environmentally friendly online monitoring equipment. Utility Model Content

[0004] The purpose of this invention is to solve the problems in the existing technology of water quality online monitoring equipment where the sensor is directly immersed in water, which is prone to decreased sensitivity and increased measurement error due to the adhesion of impurities such as suspended solids, particulate matter, and algae in the water. In addition, it requires frequent cleaning and maintenance, which increases labor costs and may cause data interruption or distortion due to untimely maintenance. Therefore, this invention proposes an environmentally friendly filter structure for online monitoring equipment.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A filter structure for an environmental online monitoring device includes an annular plate. The annular plate has a fixing mechanism for securing it to an external drainage pipe. A support base is fixedly installed on the annular plate, and a water quality monitor is fixedly installed on the support base. A wire is electrically connected to the water quality monitor, and a sensor is electrically connected to the end of the wire. Two spaced-apart connecting rods are fixedly installed on the support base. A horizontal plate is fixedly installed at the lower end of each connecting rod. A cylindrical body is rotatably installed at the bottom of the horizontal plate. Several evenly distributed filter grooves are formed on the cylindrical body. The wire passes through the horizontal plate, and the sensor is disposed inside the cylindrical body.

[0007] Preferably, a sealing ring is provided at the connection between the wire and the cross plate.

[0008] Preferably, a gear ring is sleeved and fixedly installed on the outer side of the cylinder, a servo motor is fixedly installed on the horizontal plate, the output shaft of the servo motor passes through the horizontal plate, and a drive wheel is fixedly installed at the end of the output shaft of the servo motor, the drive wheel meshing with the gear ring.

[0009] Preferably, the servo motor is a waterproof motor.

[0010] Preferably, a suction pump is fixedly installed on the horizontal plate, the inlet end of the suction pump is connected to and fixedly installed with an inlet pipe, the outlet end of the suction pump is connected to and fixedly installed with a drain pipe, the drain pipe is inserted into the cylinder, and multiple nozzles distributed at equal intervals are connected to and fixedly installed on the drain pipe, with the nozzles facing the filter tank.

[0011] Preferably, a filter plate is fixedly installed inside the inlet pipe port.

[0012] Preferably, the sensor is a pH sensor, and the water quality monitor is connected to a cloud platform via a network.

[0013] Preferably, the fixing mechanism includes multiple fixing components arranged in a circumferential array. Each fixing component includes a plate fixedly mounted on a ring plate. A pressure plate is provided on one side of the plate. Multiple guide rods are fixedly mounted on the pressure plate. The guide rods pass through the plate. An anti-slip pad is fixedly connected to the pressure plate. A screw is rotatably mounted on the pressure plate. The screw passes through the plate and is threadedly connected to the plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] By filtering impurities from wastewater through a filter tank, the filtration structure of this application significantly reduces the likelihood of impurities directly adhering to the sensor surface, thereby extending the sensor's lifespan and reducing performance degradation caused by impurity contamination. Through impurity filtration, the need for sensor cleaning and maintenance is greatly reduced, decreasing labor costs and avoiding potential damage to the sensor caused by frequent maintenance.

[0016] A servo motor drives the cylinder to rotate, and the filter tank rotates synchronously with the cylinder. Impurities remaining in the filter tank and clogging it are thrown out under centrifugal force, thus clearing the filter tank. A suction pump draws water from the drain pipe into the inlet pipe, and then discharges it through multiple nozzles to rinse the filter tank. The servo motor drives the cylinder to rotate the filter tank at different positions to the nozzles for rinsing, thus the device can automatically clean and clear the filter tank. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the installation of a filter structure for an environmental protection online monitoring device proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the filter structure for an environmental protection online monitoring device proposed in this utility model;

[0019] Figure 3 This is a partial enlarged schematic diagram of the filter structure for an environmental online monitoring device proposed in this utility model. Figure 1 ;

[0020] Figure 4 This invention provides a partially enlarged schematic diagram of a filter structure for an environmental online monitoring device. Figure 2 ;

[0021] Figure 5 This is an enlarged schematic diagram of the internal structure of the cylinder in the filter structure of the environmental protection online monitoring device proposed in this utility model;

[0022] Figure 6 This utility model proposes a filter structure for an environmental protection online monitoring device. Figure 5 Enlarged diagram of point A in the diagram.

[0023] In the diagram: 1. Annular plate; 2. Support base; 3. Water quality monitor; 4. Wire; 5. Sensor; 6. Connecting rod; 7. Horizontal plate; 8. Cylinder; 9. Filter tank; 10. Sealing ring; 11. Gear ring; 12. Servo motor; 13. Drive wheel; 14. Suction pump; 15. Inlet pipe; 16. Drain pipe; 17. Nozzle; 18. Filter plate; 19. Plate; 20. Pressure plate; 21. Guide rod; 22. Anti-slip pad; 23. Screw. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Reference Figure 1-6A filter structure for an environmental online monitoring device includes an annular plate 1. The annular plate 1 is provided with a fixing mechanism for fixing the annular plate 1 to an external drainage pipe. A support base 2 is fixedly installed on the annular plate 1. A water quality monitor 3 is fixedly installed on the support base 2. A wire 4 is electrically connected to the water quality monitor 3. A sensor 5 is electrically connected to the end of the wire 4. Two spaced connecting rods 6 are fixedly installed on the support base 2. A horizontal plate 7 is fixedly installed at the lower end of the connecting rods 6. A cylinder 8 is rotatably installed at the bottom of the horizontal plate 7. Several evenly distributed filter grooves 9 are opened on the cylinder 8. The wire 4 passes through the horizontal plate 7. The sensor 5 is set inside the cylinder 8.

[0027] A sealing ring 10 is installed at the connection between the wire 4 and the horizontal plate 7 to improve the sealing performance of the connection. A gear ring 11 is fitted and fixedly installed on the outside of the cylinder 8. A servo motor 12 is fixedly installed on the horizontal plate 7, with its output shaft passing through the horizontal plate 7. A drive wheel 13 is fixedly installed at the end of the output shaft of the servo motor 12, and the drive wheel 13 meshes with the gear ring 11. The servo motor 12 is a waterproof motor. The sensor 5 is a pH sensor, and the water quality monitor 3 is connected to the cloud platform via a network.

[0028] The fixing mechanism includes multiple fixing components arranged in a circular array. Each fixing component includes a plate 19 fixedly installed on a ring plate 1. A pressure plate 20 is provided on one side of the plate 19. Multiple guide rods 21 are fixedly installed on the pressure plate 20. The guide rods 21 pass through the plate 19. An anti-slip pad 22 is fixedly connected to the pressure plate 20. A screw 23 is rotatably installed on the pressure plate 20. The screw 23 passes through the plate 19 and is threadedly connected to the plate 19.

[0029] A schematic diagram of the device's operation can be found here. Figure 1 As shown, the device is installed at the end of the sewage discharge pipe. By placing multiple pressure plates 20 on the outside of the sewage discharge pipe, the pressure plates 20 are moved toward the sewage discharge pipe and pressed onto the sewage discharge pipe by rotating the screw 23. The anti-slip pad 22 can increase the friction between the two, thereby fixing the device on the sewage discharge pipe.

[0030] Wastewater discharged from the sewage discharge pipe flows through the cylinder 8 and enters the cylinder 8 through the filter tank 9. Impurities in the wastewater are filtered out by the filter tank 9. The pH value of the wastewater inside the cylinder 8 is then monitored in real time by the sensor 5, and the water quality monitor 3 displays the test results. The filtration structure of this application significantly reduces the possibility of impurities directly adhering to the surface of the sensor 5, thereby extending the service life of the sensor 5 and reducing performance degradation caused by impurity contamination. By filtering impurities, the cleaning and maintenance requirements of the sensor 5 are greatly reduced, decreasing labor costs and avoiding potential damage to the sensor 5 caused by frequent maintenance.

[0031] The servo motor 12 drives the drive wheel 13 to rotate, which in turn drives the gear ring 11 to rotate. The gear ring 11 and the cylinder 8 rotate synchronously, and the filter tank 9 rotates synchronously with the cylinder 8. The impurities remaining in the filter tank 9 and those clogging the filter tank 9 are thrown out under the action of centrifugal force, thereby clearing the blockage of the filter tank 9.

[0032] Based on Example 1, Example 2:

[0033] Reference Figure 2-6 A suction pump 14 is fixedly installed on the horizontal plate 7. The inlet end of the suction pump 14 is connected to and fixedly installed with an inlet pipe 15, and the outlet end of the suction pump 14 is connected to and fixedly installed with a drain pipe 16. The drain pipe 16 is inserted into the cylinder 8, and multiple nozzles 17 distributed vertically and vertically at equal intervals are connected to and fixedly installed on the drain pipe 16. The nozzles 17 are oriented towards the filter tank 9. A filter plate 18 is fixedly installed inside the inlet pipe 15.

[0034] Water from the drain pipe is pumped into the inlet pipe 15 by the suction pump 14. The wastewater entering the inlet pipe 15 is filtered by the filter plate 18. The filtered water enters the drain pipe 16 and is discharged through multiple nozzles 17, which can rinse the filter tank 9. The cylinder 8 is rotated by the servo motor 12, which can rotate the filter tank 9 at different positions to the nozzles 17 and be rinsed. Thus, the device can automatically clean and unblock the filter tank 9.

[0035] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A filter structure for an environmental online monitoring device, comprising an annular plate (1), characterized in that, The annular plate (1) is provided with a fixing mechanism for fixing the annular plate (1) to the external drainage pipe. A support base (2) is fixedly installed on the annular plate (1). A water quality monitor (3) is fixedly installed on the support base (2). A wire (4) is electrically connected to the water quality monitor (3). A sensor (5) is electrically connected to the end of the wire (4). Two spaced connecting rods (6) are fixedly installed on the support base (2). A horizontal plate (7) is fixedly installed at the lower end of the connecting rod (6). A cylinder (8) is rotatably installed at the bottom of the horizontal plate (7). Several evenly distributed filter grooves (9) are opened on the cylinder (8). The wire (4) passes through the horizontal plate (7). The sensor (5) is set inside the cylinder (8).

2. The filtering structure for an environmentally friendly online monitoring device according to claim 1, characterized in that, A sealing ring (10) is provided at the connection between the conductor (4) and the cross plate (7).

3. The filtering structure for an environmental protection on-line monitoring device according to claim 2, characterized in that, A gear ring (11) is fitted and fixedly installed on the outside of the cylinder (8). A servo motor (12) is fixedly installed on the horizontal plate (7). The output shaft of the servo motor (12) passes through the horizontal plate (7). A drive wheel (13) is fixedly installed at the end of the output shaft of the servo motor (12). The drive wheel (13) meshes with the gear ring (11).

4. The filtering structure for an environmentally friendly online monitoring device according to claim 3, characterized in that, The servo motor (12) is a waterproof motor.

5. The filtering structure for an environmentally friendly online monitoring device according to claim 4, characterized in that, A suction pump (14) is fixedly installed on the horizontal plate (7). The inlet end of the suction pump (14) is connected to and fixedly installed with an inlet pipe (15). The outlet end of the suction pump (14) is connected to and fixedly installed with a drain pipe (16). The drain pipe (16) is inserted into the cylinder (8). Multiple nozzles (17) are connected to and fixedly installed on the drain pipe (16) and are distributed at equal intervals. The nozzles (17) are set towards the filter tank (9).

6. The filtering structure for an environmentally friendly online monitoring device according to claim 5, characterized in that, A filter plate (18) is fixedly installed inside the inlet pipe (15).

7. The filtering structure for an environmentally friendly online monitoring device according to claim 1, characterized in that, The sensor (5) is a pH sensor, and the water quality monitor (3) is connected to the cloud platform via a network.

8. The filter structure for an environmental online monitoring device according to claim 1, characterized in that, The fixing mechanism includes multiple fixing components arranged in a circumferential array. Each fixing component includes a plate (19) fixedly installed on a ring plate (1). A pressure plate (20) is provided on one side of the plate (19). Multiple guide rods (21) are fixedly installed on the pressure plate (20). The guide rods (21) pass through the plate (19). An anti-slip pad (22) is fixedly connected to the pressure plate (20). A screw (23) is rotatably installed on the pressure plate (20). The screw (23) passes through the plate (19) and is threadedly connected to the plate (19).

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