A movable water quality on-line monitoring device

Abstract

The utility model provides a movable water quality on -line monitoring devices, including the mobile platform that installs the baffle in the upper, baffle below rotatory connection has the gear ring, the gear ring below fixedly connected with L type clean spout, baffle below fixed mounting has the lifting assembly, lifting assembly below swing joint has the bottom support, bottom support below fixedly connected with the protection sleeve, through the lifting assembly control bottom support and protection sleeve immerse or lift the water surface. In the monitoring process, the protection sleeve can pass through while blocking the water algae, avoid the probe to be blocked, after the monitoring ends, the lifting mechanism will the bottom support promote to the high position, make L type clean spout can insert inside the protection sleeve, utilize the air pump to spray the air and from inside to outside recoil the water algae that adheres, clean in the air, effectively reduce the fluid resistance, improve the cleaning efficiency, and can clean the sidewall and bottom of protection sleeve simultaneously, help to maintain the long -term stability of monitoring probe.

Description

Technical Field

[0001] This utility model relates to the field of online water quality monitoring technology, and in particular to a portable online water quality monitoring device. Background Technology

[0002] Mobile online water quality monitoring is a new type of environmental monitoring technology that integrates automated sensors, data acquisition and transmission systems, and mobile carriers. It typically integrates sensors for monitoring multiple water quality parameters into a mobile container, floating platform, or ship platform, and is equipped with a self-powered unit and a wireless data transmission module. Mobile online monitoring greatly compensates for the spatial blind spots of fixed site monitoring, and monitors water environment quality at a lower cost and higher efficiency, providing dynamic and accurate data support for water environment protection and management.

[0003] A search revealed a Chinese patent publication number CN109470517A, which discloses a mobile online water quality monitoring system device, including a tank and a float plate installed at the bottom of the tank. A solar panel is installed on the top surface of the tank to store the converted electrical energy in a battery inside the tank. The tank also has a wave power generation device inside, and a propulsion motor is installed on the bottom surface of the float plate. The propulsion motor drives the propulsion blades to move the tank.

[0004] To address the problem in the aforementioned technologies that the probe surface becomes covered by various algae when the device is used for monitoring in eutrophic water bodies, affecting the monitoring results and requiring regular rinsing and cleaning, a portable online water quality monitoring device is proposed. Utility Model Content

[0005] In view of this, the present invention aims to provide a portable online water quality monitoring device to solve or alleviate the technical problems existing in the prior art, or at least provide a beneficial alternative.

[0006] The technical solution of this utility model embodiment is implemented as follows: a movable online water quality monitoring device includes a movable platform with a partition installed on top, a toothed ring rotatably connected below the partition, an L-shaped cleaning nozzle fixedly connected below the toothed ring, a lifting assembly fixedly installed below the partition, a bottom support movably connected below the lifting assembly, a protective sleeve fixedly connected below the bottom support, a rotating support plate slidably connected above the bottom support, and a monitoring component fixedly connected to the inner side of the rotating support plate.

[0007] In some embodiments, the monitoring component includes a monitoring host and a monitoring probe. The monitoring probe is fixedly connected to the bottom of the rotating support plate, the monitoring host is fixedly connected to the top of the partition, and the monitoring probe is electrically connected to the monitoring host via a cable.

[0008] In some embodiments, the lifting assembly includes an electric screw, a screw nut, and a scissor lift assembly. The motor end of the electric screw is fixedly connected to the lower part of the partition, the screw nut is threadedly connected to the screw end of the electric screw, the upper part of the scissor lift assembly is rotatably connected to the partition and the lower part of the screw nut, one side of the lower end of the scissor lift assembly is rotatably connected to the upper part of the bottom support, and the other side of the lower end of the scissor lift assembly is slidably connected to the upper part of the bottom support.

[0009] In some embodiments, a rotating groove is provided above the bottom support, and multiple rollers are rotatably connected to both sides below the rotating support plate, with the rollers rolling within the rotating groove.

[0010] In some embodiments, an air pump is fixedly connected above the cleaning nozzle via a pipe, the air pump is fixedly connected above the partition, and a cleaning brush is fixedly connected inside the cleaning nozzle.

[0011] In some embodiments, a toothed rod is slidably connected to the inner side of the partition, a swing rod is fixedly connected to one end of the toothed rod, a roller is slidably connected to the inner side of the swing rod, a cleaning motor is fixedly connected to the top of the partition, a connecting rod is fixedly connected to the power output end of the cleaning motor, and the roller is rotatably connected to the bottom of the connecting rod.

[0012] In some embodiments, an isolation cover is fixedly connected to the inner side of the mobile platform and the partition, and the bottom bracket is slidably connected to the inner side of the isolation cover.

[0013] In some embodiments, a photovoltaic module is fixedly connected above the mobile platform.

[0014] The present invention has the following advantages due to the adoption of the above technical solution: 1. A portable online water quality monitoring device, wherein a lifting assembly controls the immersion or lifting of a bottom support and protective sleeve into or out of the water surface. During monitoring, the protective sleeve allows water flow while blocking algae, preventing probe clogging. After monitoring, the lifting mechanism raises the bottom support to a high position, allowing an L-shaped cleaning nozzle to be inserted into the protective sleeve. An air pump then sprays air from the inside out to flush away the attached algae, cleaning it in the air, effectively reducing fluid resistance, improving cleaning efficiency, and simultaneously cleaning the sidewalls and bottom of the protective sleeve, helping to maintain the long-term stability of the monitoring probe.

[0015] 2. A portable online water quality monitoring device, which uses a cleaning motor to drive a connecting rod to swing the nozzle left and right to perform cleaning operations, avoiding the pipe entanglement problem that may be caused by continuous rotation, while covering a larger cleaning area inside the protective sleeve, improving the thoroughness of cleaning. A rotatable support plate is provided above the bottom bracket, so that the cleaning nozzle will not be disturbed by the fixed position of the monitoring component when swinging, thus balancing the flexibility of cleaning action and the installation stability of the monitoring component.

[0016] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a structural diagram of the main body of this utility model; Figure 2 This is a structural diagram of the upper part of the partition of this utility model; Figure 3 This is a cross-sectional view of the internal structure of the isolation cover of this utility model; Figure 4 This is a structural diagram of the bottom support of this utility model; Figure 5 This is a structural diagram of the gear ring mounting of this utility model; Figure 6 This is a structural diagram of the cleaning motor installation of this utility model.

[0019] Figure label: 1. Mobile platform; 2. Photovoltaic module; 3. Partition plate; 4. Isolation cover; 5. Protective sleeve; 6. Air pump; 7. Monitoring host; 8. Cleaning brush motor; 9. Scissor lift assembly; 10. Bottom support; 11. Rotary slot; 12. Rotary support plate; 13. Roller one; 14. Monitoring probe; 15. Electric screw; 16. Screw nut; 17. Gear ring; 18. Cleaning nozzle; 19. Cleaning brush; 20. Gear bar; 21. Swing rod; 22. Connecting rod; 23. Roller two. Detailed Implementation

[0020] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.

[0021] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] Example 1: As Figure 1-6As shown, a mobile online water quality monitoring device includes a mobile platform 1 with a partition 3 installed on top. The mobile platform 1 is preferably a hull with a power source. A gear ring 17 is rotatably connected below the partition 3. An L-shaped cleaning nozzle 18 is fixedly connected below the gear ring 17. A lifting assembly is fixedly installed below the partition 3. A bottom support 10 is movably connected below the lifting assembly. A protective sleeve 5 is fixedly connected below the bottom support 10. A rotating support plate 12 is slidably connected above the bottom support 10. A monitoring component is fixedly connected to the inner side of the rotating support plate 12. The monitoring component includes a monitoring host 7 and a monitoring probe 14. The monitoring host 7 is preferably a multi-parameter water quality monitor and is equipped with a wireless signal transmission component to transmit monitoring results. The monitoring probe 14 is fixedly connected to the bottom of the rotating support plate 12, and the monitoring host 7 is fixedly connected to the top of the partition plate 3. The monitoring probe 14 is electrically connected to the monitoring host 7 via a cable. The cleaning nozzle 18 is installed above the water surface. During use, the lifting assembly moves the bottom support 10 below into the water, and then the water quality is monitored by the monitoring probe 14. As the monitoring probe 14 moves with the moving platform 1, the protective sleeve 5 can allow water to enter and exit through the openings at the bottom and around the sides, while preventing eutrophic algae from entering and contacting the monitoring probe 14. After long-term use, the lifting assembly raises the bottom support 10 to a high position. At this time, the L-shaped cleaning nozzle 18 is inserted into the bottom support 10 and sprays air to clean while rotating. This can clean algae from the inside out, and cleaning in the air rather than in the water can avoid the problem of poor cleaning effect due to resistance. At the same time, the L-shaped cleaning nozzle 18 can clean the sides and bottom of the protective sleeve 5 at the same time. After cleaning, the bottom support 10 is lowered back to its original position for monitoring.

[0023] In this embodiment, the lifting assembly includes an electric screw 15, a screw nut 16, and a scissor lift assembly 9. The motor end of the electric screw 15 is fixedly connected to the lower part of the partition 3, and the screw nut 16 is threadedly connected to the screw end of the electric screw 15. The scissor lift assembly 9 is rotatably connected to the partition 3 and the lower part of the screw nut 16. One side of the lower end of the scissor lift assembly 9 is rotatably connected to the upper part of the bottom support 10, and the other side of the lower end of the scissor lift assembly 9 is slidably connected to the upper part of the bottom support 10. When the electric screw 15 is working, the screw end will drive the screw nut 16 to move back and forth, thereby causing the scissor lift assembly 9 to deform, allowing the bottom support 10 to move up and down.

[0024] In this embodiment, a rotating groove 11 is opened above the bottom bracket 10, and multiple rollers 13 are rotatably connected to both sides below the rotating support plate 12. The rollers 13 are rotatably connected in the rotating groove 11. Multiple rollers 13 allow the upper rotating support plate 12 to rotate more smoothly, so that the rotating support plate 12 will not obstruct the rotation of the cleaning nozzle 18 for cleaning.

[0025] In this embodiment, an air pump 6 is fixedly connected above the cleaning nozzle 18 via a pipe. The air pump 6 is fixedly connected above the partition 3. A cleaning brush 19 is fixedly connected to the inside of the cleaning nozzle 18. The air pump 6 can supply air to the cleaning nozzle 18 for cleaning, while the cleaning brush 19 can clean the monitoring probe 14.

[0026] In this embodiment, a toothed rod 20 is slidably connected to the inner side of the partition 3, a swing rod 21 is fixedly connected to one end of the toothed rod 20, a roller 23 is slidably connected to the inner side of the swing rod 21, a cleaning motor 8 is fixedly connected to the top of the partition 3, a connecting rod 22 is fixedly connected to the power output end of the cleaning motor 8, and the roller 23 is rotatably connected to the bottom of the connecting rod 22. When the cleaning motor 8 is working, it can rotate through the connecting rod 22, which in turn drives the swing rod 21 to move left and right through the roller 23. Furthermore, it drives the gear ring 17 to swing left and right through the gear 20, so that the cleaning nozzle 18 below can swing left and right to clean. This prevents the pipeline from getting tangled due to rotation, while protecting the sleeve 5 for complete cleaning.

[0027] In this embodiment: the cleaning nozzle 18 is installed above the water surface. During use, the lifting assembly drives the bottom support 10 below to be immersed in the water. Then, the water quality is monitored by the monitoring probe 14. During the movement of the monitoring probe 14 with the moving platform 1, the protective sleeve 5 can be opened at the bottom and around the sides to allow water to enter and exit while preventing eutrophic algae from entering and contacting the monitoring probe 14. After long-term use, the lifting assembly raises the bottom support 10 to a high position. At this time, the L-shaped cleaning nozzle 18 is inserted into the bottom support 10 and sprays air to clean while rotating. This can clean the algae from the inside out. At the same time, cleaning is carried out in the air rather than in the water, which can avoid the problem of poor cleaning effect due to resistance. At the same time, the L-shaped cleaning nozzle 18 can clean the sides and bottom of the protective sleeve 5 at the same time. After cleaning, the bottom support 10 is lowered back to its original position for monitoring. When the electric screw 15 is working, the screw end will drive the screw nut 16 to move back and forth, which in turn will drive the scissor lift assembly 9 to deform, allowing the bottom support 10 to move up and down; Multiple rollers 13 allow the upper rotating support plate 12 to rotate more smoothly, so that the rotating support plate 12 will not block the cleaning nozzle 18 from rotating for cleaning. The air pump 6 can supply air to the cleaning nozzle 18 for cleaning, while the cleaning brush 19 can clean the monitoring probe 14. When the cleaning motor 8 is working, it can rotate through the connecting rod 22, which in turn drives the swing rod 21 to move left and right through the roller 23. Furthermore, it drives the gear ring 17 to swing left and right through the gear 20, so that the cleaning nozzle 18 below can swing left and right to clean. This prevents the pipeline from getting tangled due to rotation, while protecting the sleeve 5 for complete cleaning.

[0028] Example 2: A portable online water quality monitoring device. This example is an improvement on Example 1, as follows: Figure 1-6 As shown, In this embodiment, an isolation cover 4 is fixedly connected to the inner side of the mobile platform 1 and the partition 3, and the bottom bracket 10 is slidably connected to the inner side of the isolation cover 4; the isolation cover 4 is made of metal, which can prevent liquid from flowing into the mobile platform from its interior.

[0029] In this embodiment, a photovoltaic module 2 is fixedly connected above the mobile platform 1. The photovoltaic module 2 is a photovoltaic power generation panel with a battery, which can generate photovoltaic power to provide power for the device to operate on water.

[0030] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A portable online water quality monitoring device, comprising a mobile platform (1) with a partition (3) mounted on top, characterized in that: A gear ring (17) is rotatably connected below the partition (3), an L-shaped cleaning nozzle (18) is fixedly connected below the gear ring (17), a lifting assembly is fixedly installed below the partition (3), a bottom bracket (10) is movably connected below the lifting assembly, a protective sleeve (5) is fixedly connected below the bottom bracket (10), a rotating support plate (12) is slidably connected above the bottom bracket (10), and a monitoring assembly is fixedly connected to the inner side of the rotating support plate (12).

2. The portable online water quality monitoring device according to claim 1, characterized in that: The monitoring component includes a monitoring host (7) and a monitoring probe (14). The monitoring probe (14) is fixedly connected to the bottom of the rotating support plate (12), and the monitoring host (7) is fixedly connected to the top of the partition plate (3). The monitoring probe (14) is electrically connected to the monitoring host (7) via a cable.

3. A portable online water quality monitoring device according to claim 2, characterized in that: The lifting assembly includes an electric screw (15), a screw nut (16), and a scissor lift assembly (9). The motor end of the electric screw (15) is fixedly connected to the lower part of the partition (3), and the screw nut (16) is threadedly connected to the screw end of the electric screw (15). The upper part of the scissor lift assembly (9) is rotatably connected to the lower part of the partition (3) and the lower part of the screw nut (16). One side of the lower end of the scissor lift assembly (9) is rotatably connected to the upper part of the bottom support (10), and the other side of the lower end of the scissor lift assembly (9) is slidably connected to the upper part of the bottom support (10).

4. The portable online water quality monitoring device according to claim 1, characterized in that: The bottom support (10) has a rotating groove (11) on its upper side, and multiple rollers (13) are rotatably connected on both sides below the rotating support plate (12). The rollers (13) are rotatably connected in the rotating groove (11).

5. A portable online water quality monitoring device according to claim 1, characterized in that: An air pump (6) is fixedly connected above the cleaning nozzle (18) via a pipe. The air pump (6) is fixedly connected above the partition (3). A cleaning brush (19) is fixedly connected inside the cleaning nozzle (18).

6. A portable online water quality monitoring device according to claim 5, characterized in that: A toothed rod (20) is slidably connected to the inner side of the partition (3). A swing rod (21) is fixedly connected to one end of the toothed rod (20). A roller (23) is slidably connected to the inner side of the swing rod (21). A cleaning motor (8) is fixedly connected to the top of the partition (3). A connecting rod (22) is fixedly connected to the power output end of the cleaning motor (8). The roller (23) is rotatably connected to the bottom of the connecting rod (22).

7. A portable online water quality monitoring device according to claim 1, characterized in that: An isolation cover (4) is fixedly connected to the inside of the mobile platform (1) and the partition (3), and the bottom bracket (10) is slidably connected to the inside of the isolation cover (4).

8. A portable online water quality monitoring device according to claim 1, characterized in that: A photovoltaic module (2) is fixedly connected above the mobile platform (1).

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