Flowing water quality monitoring system

Abstract

The utility model relates to the technical field of water quality detection, in particular to a flowing water quality monitoring system. Comprising a floating body and a water quality sensor fixedly installed on the floating body, the water quality sensor is electrically connected to a detection terminal, the lower end of the floating body is rotationally connected with an isolating ring sleeve, a plurality of isolating plates arranged in the axial direction are arranged on the isolating ring sleeve at intervals, and a filtering sleeve is installed in the isolating ring sleeve; the filtering sleeve is connected with a pushing device used for pushing the filtering sleeve to slide in the isolating ring sleeve in the axial direction, a plurality of cleaning teeth are installed at the upper end of the filtering sleeve, and the cleaning teeth are arranged between the two isolating plates; auxiliary cleaning teeth are mounted between every two adjacent isolation plates; the problems that an existing monitoring tool is single in structure, does not have a filtering function and cannot filter impurities such as aquatic plants or grass and tree branches and leaves in water, so that the water quality detection effect is affected are effectively solved. The water quality monitoring device is convenient to use and can effectively improve the water quality monitoring accuracy.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality detection, in particular to a flowing water quality monitoring system. Background Art

[0002] Water quality monitoring mainly involves the unified regular or irregular testing of chemical substances, suspended matter, sediment and aquatic ecosystems in water. Water quality monitoring plays an extremely important role in maintaining the health of the water environment.

[0003] At present, when monitoring water quality, the existing monitoring tools have a single structure and do not have a filtering function. They cannot filter out impurities such as aquatic plants or plant branches and leaves contained in the water that needs to be monitored, causing impurities in the water to adhere to the surface of the water quality sensor, thereby affecting the water quality monitoring effect and reducing the applicability of the water quality monitoring system.

[0004] Therefore, the utility model provides a flowing water quality monitoring system to solve this problem. Utility Model Content

[0005] To this end, the technical problem to be solved by the utility model is to provide a flowing water quality monitoring system, which effectively solves the problem that the existing monitoring tools have a single structure, do not have a filtering function, and cannot filter out impurities such as aquatic plants or plant branches and leaves contained in the water to be monitored, causing impurities in the water to adhere to the surface of the water quality sensor, thereby affecting the water quality detection effect and reducing the applicability of the water quality monitoring system.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0007] A flowing water quality monitoring system comprises a floating body, a water quality sensor fixedly mounted on the floating body, the water quality sensor being electrically connected to a detection terminal, an isolation ring sleeve being rotatably connected to the lower end of the floating body, a plurality of axially arranged isolation plates being spaced apart on the isolation ring sleeve, a filter sleeve being mounted inside the isolation ring sleeve, a pushing device being connected to the filter sleeve for pushing the filter sleeve to slide axially inside the isolation ring sleeve, a plurality of cleaning teeth being mounted on the upper end of the filter sleeve, the cleaning teeth being arranged between two of the isolation plates; an auxiliary cleaning tooth being mounted between two adjacent isolation plates, the auxiliary cleaning tooth being mounted on one side of the isolation plate.

[0008] Preferably, the cleaning tooth is arranged in an L shape, and the end of the cleaning tooth away from the filter sleeve is arranged in an arc shape; the auxiliary cleaning tooth is arranged in an L shape, and the end of the auxiliary cleaning tooth away from the isolation plate is arranged in an arc shape.

[0009] Preferably, the auxiliary cleaning teeth are rotatably connected to the isolation plate, a torsion spring is installed between the auxiliary cleaning teeth and the isolation plate, and a driving structure for driving the auxiliary cleaning teeth to rotate is provided on the filter sleeve.

[0010] Preferably, the driving structure includes a toggle block fixedly mounted on the end of the auxiliary cleaning tooth away from the isolation plate, the cross-section of the toggle block is set to a right-angled trapezoid, a plurality of pushing blocks are fixedly connected to the filter sleeve, the cross-section of the pushing block is set to a triangle, an end of the pushing block close to the toggle block is provided with an inclined surface that cooperates with the toggle block, a plurality of torsion blocks are fixedly connected to the upper end of the filter sleeve, the cross-section of the torsion block is set to a triangle, a plurality of torsion drive blocks that cooperate with the torsion block are fixedly connected to the upper end of the isolation ring sleeve, and the cross-section of the torsion drive block is set to a right-angled trapezoid.

[0011] Preferably, the filter sleeve consists of a filter sleeve frame and a filter screen, and the filter screen is detachably connected to the filter sleeve frame.

[0012] Preferably, the cleaning teeth are rotatably connected to the upper end of the filter sleeve, and both sides of the cleaning teeth are slidably connected to limit pins, and the filter sleeve is provided with a plurality of reset slots and cleaning slots that cooperate with the limit pins.

[0013] Preferably, the reset slot and the cleaning slot are configured to be hemispherical.

[0014] Preferably, a plurality of cleaning brushes are fixedly connected to the lower end of the isolation ring sleeve.

[0015] Preferably, the cleaning brush is arranged at an angle.

[0016] Preferably, a fixing clamp is installed at the lower end of the isolation ring sleeve, and the fixing clamp is clamped on the outside of the cleaning brush.

[0017] The technical solution of the utility model has achieved the following beneficial technical effects:

[0018] The utility model improves an existing flowing water quality monitoring system, and solves the problem that the existing monitoring tool has a single structure, has no filtering function, and cannot filter and process impurities such as aquatic plants or plant branches and leaves contained in the water to be monitored, causing impurities in the water to adhere to the surface of the water quality sensor, thereby affecting the water quality detection effect and reducing the applicability of the water quality monitoring system; by adding a cleaning brush, the problem that impurities adhered to the filter sleeve cannot be cleaned during use is solved; the utility model is easy to use and can effectively prevent impurities from adhering to the water quality sensor, thereby improving the accuracy of water quality monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall installation of the utility model;

[0020] Figure 2 This is a schematic diagram of the use state of the utility model;

[0021] Figure 3 This is a schematic diagram of the coordination between the toggle block and the push block of the utility model;

[0022] Figure 4 This is a schematic diagram of the coordination between the torsion block and the torsion drive block of the utility model;

[0023] Figure 5 This is a schematic diagram of the cleaning teeth of the utility model;

[0024] Figure 6 This is a cross-sectional schematic diagram of the filter sleeve of the utility model;

[0025] Figure 7 For this utility model Figure 6 A partial enlarged schematic diagram in the middle;

[0026] The reference numerals in the figure are as follows: 1. float; 2. water quality sensor; 3. isolation ring; 4. isolation plate; 5. filter sleeve; 6. cleaning teeth; 7. auxiliary cleaning teeth; 8. toggle block; 9. push block; 10. twist block; 11. twist drive block; 12. limit shaft pin; 13. reset slot; 14. cleaning slot; 15. cleaning brush; 16. fixing clamp. DETAILED DESCRIPTION

[0027] The above and other technical contents, features and functions of the present invention are described in detail below with reference to the attached Figures 1 to 7 The detailed description of the embodiments will clearly show that the structural contents mentioned in the following embodiments are all based on the drawings in the specification.

[0028] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0029] Various exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.

[0030] Embodiment 1, a flowing water quality monitoring system, comprising a floating body 1, a water quality sensor 2 fixedly mounted on the floating body, the water quality sensor 2 being electrically connected to a detection terminal, when in use, the floating body 1 is fixed to the water surface to be detected by a rope, so that the water quality sensor 2 is made to penetrate below the large water surface, thereby monitoring the water quality, and the water quality monitoring data is transmitted to the monitoring terminal, and the data is collected by the monitoring terminal for analysis and monitoring; the lower end of the floating body is rotatably connected to an isolation ring sleeve 3, and the isolation ring sleeve 3 is provided with a plurality of vertically arranged The isolation plate 4 is used to isolate impurities such as water plants, branches and leaves in the water, so that impurities such as water plants or branches and leaves will not adhere to the water quality sensor 2. A filter sleeve 5 is installed inside the isolation ring sleeve 3. A pushing device for pushing the filter sleeve 5 to slide axially inside the isolation ring sleeve 3 is connected to the filter sleeve 5. The pushing device can use a hydraulic cylinder or an electric push rod to push the filter sleeve 5 to slide axially inside the isolation ring sleeve 3. A plurality of cleaning teeth 6 are installed on the upper end of the filter sleeve 5. The cleaning teeth 6 are arranged on Between the two isolation plates 4, when in use, the filter sleeve 5 is located inside the isolation ring sleeve 3. When cleaning is required, the filter sleeve 5 is pushed out from the inside of the isolation ring sleeve 3 to slide the filter sleeve 5 in a direction away from the floating body 1, so that the cleaning teeth 6 push the impurities such as waterweed, branches and leaves attached to the isolation plates 4 downward for cleaning, thereby preventing the impurities such as waterweed, branches and leaves from accumulating for a long time and clogging the isolation ring sleeve 3, making it difficult for water to pass through the isolation plates 4 into the isolation ring sleeve 3; when the cleaning teeth 6 push the impurities such as waterweed, branches and leaves attached to the isolation plates 4 downward When cleaning, aquatic plants are easily adhered to the cleaning teeth 6, and thus follow the reciprocating movement of the cleaning teeth 6, and need to be cleaned; therefore, an auxiliary cleaning tooth 7 is installed between two adjacent isolation plates 4, and the auxiliary cleaning tooth 7 is installed on one side of the isolation plate 4. When the cleaning tooth 6 pushes the aquatic plants, grass branches and leaves and other impurities attached to the isolation plate 4 downward, when the aquatic plants, grass branches and leaves pass through the auxiliary cleaning teeth 7 and are located below the auxiliary cleaning teeth 7, the isolation ring sleeve 3 drives the cleaning teeth 6 to slide upward, and the auxiliary cleaning teeth 7 leave the aquatic plants, grass branches and leaves and other impurities at the lower end of the filter sleeve 5.

[0031] The cleaning tooth 6 is arranged in an L shape, and the end of the cleaning tooth 6 away from the filter sleeve 5 is arranged in an arc shape; the auxiliary cleaning tooth 7 is arranged in an L shape, and the end of the auxiliary cleaning tooth 7 away from the isolation plate 4 is arranged in an arc shape. When the cleaning tooth 6 moves upward, impurities such as water plants are pushed in a direction away from the isolation plate 4 through the guidance of the arc edge, and will not move synchronously with the cleaning tooth 6, resulting in inconvenience in cleaning; when the cleaning tooth 6 drives impurities such as water plants to pass through the auxiliary cleaning tooth 7, impurities such as grass branches and leaves are guided by the arc edge of the auxiliary cleaning tooth 7, so that the grass branches and leaves are pushed in a direction away from the isolation plate 4. When the cleaning tooth 6 slides upward, impurities such as water plants are pushed in a direction close to the isolation plate 4 under the action of the water flow, so that the auxiliary cleaning tooth 7 leaves the impurities such as water plants in the lower end of the isolation ring sleeve 3.

[0032] Embodiment 2, on the basis of embodiment 1, the auxiliary cleaning tooth 7 is rotatably connected to the isolation plate 4, a torsion spring is installed between the auxiliary cleaning tooth 7 and the isolation plate 4, and in the initial position, under the action of the torsion spring, the end of the auxiliary cleaning tooth 7 with an arc edge is pushed away from the isolation plate 4, and the filter sleeve 5 is provided with a driving structure for pushing the auxiliary cleaning tooth 7 to rotate.

[0033] The driving structure includes a toggle block 8 fixedly mounted on the end of the auxiliary cleaning tooth 7 away from the isolation plate 4, the cross-section of the toggle block 8 is set to a right-angled trapezoid, and a plurality of pushing blocks 9 are fixedly connected to the filter sleeve 5, and the pushing block 9 is set to a triangular cross-section. When in use, the filter sleeve 5 slides downward, and the pushing block 9 contacts the toggle block 8 at the lower end of the auxiliary cleaning tooth 7, pushing one end of the arc plate of the auxiliary cleaning tooth 7 toward the isolation plate 4. When the cleaning tooth 6 drives the waterweed to slide downward, the pushing block 9 pushes the auxiliary cleaning tooth 7 toward the isolation plate 4. After the waterweed passes through the position of the auxiliary cleaning tooth 7, the pushing block 9 and the toggle block 8 at the lower end of the auxiliary cleaning tooth 7 are disengaged, and under the action of the torsion spring, the end of the auxiliary cleaning tooth 7 with the arc edge is pushed out in the direction away from the isolation plate 4, so that the auxiliary cleaning tooth 7 leaves impurities such as waterweed at the lower end of the isolation ring sleeve 3. One end of the toggle block 8 is provided with an inclined surface that cooperates with the toggle block 8. When the filter sleeve 5 slides upward, the inclined surface of the pushing block 9 contacts the inclined surface of the toggle block 8, thereby pushing the toggle block 8 in the direction away from the pushing block 9, and the toggle block 8 drives the isolation ring sleeve 3 to rotate clockwise. A plurality of torsion blocks 10 are fixedly connected to the upper end of the filter sleeve 5. The cross-section of the torsion block 10 is set to a triangle. A plurality of torsion drive blocks 11 that cooperate with the torsion block 10 are fixedly connected to the upper end of the isolation ring sleeve 3. The cross-section of the torsion drive block 11 is set to a right-angle trapezoid. When the filter sleeve 5 slides upward until the inclined surface of the torsion block 10 and the inclined surface of the torsion drive block 11 are in contact, the inclined surface of the torsion block 10 pushes the torsion drive block 11 in the direction away from the torsion block 10, thereby driving the isolation ring sleeve 3 to rotate counterclockwise through the torsion drive block 11, so that the pushing block 9 is located above the toggle block 8.

[0034] The filter sleeve 5 is composed of a filter sleeve frame and a filter screen, and the filter screen is detachably connected to the filter sleeve frame, so that the filter screen can be easily replaced.

[0035] Embodiment 3, on the basis of embodiment 1, when in use, when the cleaning tooth 6 slides upward, the arc-shaped edge of the cleaning tooth 6 is easy to hook impurities such as water plants and grass branches and leaves, so this embodiment provides a cleaning tooth movable structure to solve the above problem. Specifically, the cleaning tooth 6 is rotatably connected to the upper end of the filter sleeve 5, and both sides of the cleaning tooth 6 are slidably connected to the limit shaft pin 12. Sliding grooves are provided on both sides of the cleaning tooth 6. The limit shaft pin 12 is slidably connected inside the limit groove. A spring is installed inside the limit groove. Under the action of the spring, the limit shaft pin 12 is pushed away from the cleaning tooth 6. The filter sleeve 5 is provided with a plurality of reset slots 13 and cleaning slots 14 that cooperate with the limit shaft pin 12, and the reset slots 13 and cleaning slots 14 are set to be hemispherical.

[0036] When the filter sleeve 5 slides downward, the cleaning teeth 6 contact the bottom of the isolation ring sleeve 3, and the isolation ring sleeve 3 pushes the cleaning teeth 6 toward the filter sleeve 5, so that the limit shaft pin 12 is stuck in the reset groove 13, and the cleaning teeth 6 are immersed between the isolation plates 4. When the filter sleeve 5 slides upward to the extreme position, the cleaning teeth 6 contact the upper end of the isolation ring sleeve 3, thereby pushing the cleaning teeth 6 to swing, so that the limit shaft pin 12 is stuck in the cleaning groove 14, and the arc plate of the cleaning teeth 6 protrudes from between the isolation plates 4, so that the cleaning teeth 6 can clean impurities such as aquatic plants.

[0037] Embodiment 4, based on embodiment 2, it is inconvenient to clean the filter sleeve 5, so this embodiment provides a cleaning structure to solve the above problem. Specifically, a plurality of cleaning brushes 15 are fixedly connected to the lower end of the isolation ring sleeve 3. When the filter sleeve 5 slides downward, the cleaning brush 15 cleans the filter screen installed on the filter sleeve 5.

[0038] The cleaning brush 15 is arranged obliquely. When the filter sleeve 5 slides downward, the cleaning brush 15 cleans the filter screen installed on the filter sleeve 5. When the isolation ring sleeve 3 rotates, the cleaning brush 15 is driven to rotate, and at the same time, the cleaning brush 15 guides and pushes the foreign matter on the filter screen downward.

[0039] A fixing clamp 16 is installed at the lower end of the isolation ring sleeve 3 , and the fixing clamp 16 is clamped on the outside of the cleaning brush 15 , so that the cleaning brush 15 is attached to the filter sleeve 5 through the fixing clamp 16 .

[0040] When it comes to specific implementation,

[0041] The filter sleeve 5 is located inside the isolation ring sleeve 3. When cleaning is required, the filter sleeve 5 is pushed out from the isolation ring sleeve 3 to slide away from the floating body 1, so that the cleaning teeth 6 push the impurities such as waterweed, branches and leaves attached to the isolation plate 4 downward to clean them, thereby preventing the impurities such as waterweed, branches and leaves from accumulating for a long time and clogging the isolation ring sleeve 3, making it difficult for water to pass through the isolation plate 4 and enter the isolation ring sleeve 3;

[0042] The filter sleeve 5 slides downward, and the push block 9 contacts the toggle block 8 at the lower end of the auxiliary cleaning tooth 7, pushing one end of the arc plate of the auxiliary cleaning tooth 7 toward the direction close to the isolation plate 4. When the cleaning tooth 6 drives the waterweed to slide downward, the push block 9 pushes the auxiliary cleaning tooth 7 toward the direction close to the isolation plate 4. After the waterweed passes through the position of the auxiliary cleaning tooth 7, the push block 9 and the toggle block 8 at the lower end of the auxiliary cleaning tooth 7 are disengaged. Under the action of the torsion spring, the end of the auxiliary cleaning tooth 7 with the arc edge is pushed away from the isolation plate 4, so that the auxiliary cleaning tooth 7 leaves the waterweed and other impurities at the lower end of the isolation ring sleeve 3;

[0043] When the filter sleeve 5 slides upward, the inclined surface of the push block 9 contacts the inclined surface of the toggle block 8, thereby pushing the toggle block 8 away from the push block 9, and the toggle block 8 drives the isolation ring sleeve 3 to rotate clockwise;

[0044] When the filter sleeve 5 slides upward until the inclined surface of the twisting block 10 and the inclined surface of the twisting drive block 11 are in contact, the inclined surface of the twisting block 10 pushes the twisting drive block 11 in a direction away from the twisting block 10, thereby driving the isolation ring sleeve 3 to rotate counterclockwise through the twisting drive block 11, so that the pushing block 9 is located above the toggle block 8.

[0045] When the filter sleeve 5 slides downward, the cleaning teeth 6 contact the bottom of the isolation ring sleeve 3, and the isolation ring sleeve 3 pushes the cleaning teeth 6 toward the filter sleeve 5, so that the limit shaft pin 12 is stuck in the reset groove 13, and the cleaning teeth 6 are immersed between the isolation plates 4. When the filter sleeve 5 slides upward to the extreme position, the cleaning teeth 6 contact the upper end of the isolation ring sleeve 3, thereby pushing the cleaning teeth 6 to swing, so that the limit shaft pin 12 is stuck in the cleaning groove 14, and the arc plate of the cleaning teeth 6 protrudes from between the isolation plates 4, so that the cleaning teeth 6 can clean impurities such as aquatic plants.

[0046] When the filter sleeve 5 slides downward, the cleaning brush 15 cleans the filter screen installed on the filter sleeve 5 .

[0047] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the claims of this patent application.

Claims

1. A flowing water quality monitoring system, comprising a floating body (1), a water quality sensor (2) fixedly mounted on the floating body, the water quality sensor (2) being electrically connected to a detection terminal, characterized in that: The lower end of the float body is rotatably connected to an isolation ring sleeve (3), and a plurality of vertically arranged isolation plates (4) are arranged at intervals on the isolation ring sleeve (3). A filter sleeve (5) is installed inside the isolation ring sleeve (3), and a pushing device for pushing the filter sleeve (5) to slide axially inside the isolation ring sleeve (3) is connected to the filter sleeve (5). A plurality of cleaning teeth (6) are installed at the upper end of the filter sleeve (5), and the cleaning teeth (6) are arranged between two isolation plates (4); auxiliary cleaning teeth (7) are installed between two adjacent isolation plates (4), and the auxiliary cleaning teeth (7) are installed on one side of the isolation plate (4).

2. A flowing water quality monitoring system according to claim 1, characterized in that: The cleaning tooth (6) is arranged in an L shape, and one end of the cleaning tooth (6) away from the filter sleeve (5) is arranged in an arc shape; the auxiliary cleaning tooth (7) is arranged in an L shape, and one end of the auxiliary cleaning tooth (7) away from the isolation plate (4) is arranged in an arc shape.

3. A flowing water quality monitoring system according to claim 2, characterized in that: The auxiliary cleaning teeth (7) are rotatably connected to the isolation plate (4); a torsion spring is installed between the auxiliary cleaning teeth (7) and the isolation plate (4); and a driving structure for driving the auxiliary cleaning teeth (7) to rotate is provided on the filter sleeve (5).

4. A flowing water quality monitoring system according to claim 3, characterized in that: The driving structure comprises a toggle block (8) fixedly mounted on the end of the auxiliary cleaning tooth (7) away from the isolation plate (4), the cross section of the toggle block (8) being arranged in a right-angled trapezoid; a plurality of push blocks (9) are fixedly connected to the filter sleeve (5), the cross section of the push block (9) being arranged in a triangular shape; an end of the push block (9) close to the toggle block (8) is provided with an inclined surface cooperating with the toggle block (8); a plurality of twisting blocks (10) are fixedly connected to the upper end of the filter sleeve (5), the cross section of the twisting blocks (10) being arranged in a triangular shape; a plurality of twisting drive blocks (11) cooperating with the twisting blocks (10) are fixedly connected to the upper end of the isolation ring sleeve (3), the cross section of the twisting drive block (11) being arranged in a right-angled trapezoid.

5. A flowing water quality monitoring system according to claim 1, characterized in that: The filter sleeve (5) consists of a filter sleeve frame and a filter screen, and the filter screen is detachably connected to the filter sleeve frame.

6. A flowing water quality monitoring system according to claim 1, characterized in that: The cleaning tooth (6) is rotatably connected to the upper end of the filter sleeve (5), and both sides of the cleaning tooth (6) are slidably connected to limit shaft pins (12). The filter sleeve (5) is provided with a plurality of reset slots (13) and cleaning slots (14) that cooperate with the limit shaft pins (12).

7. A flowing water quality monitoring system according to claim 6, characterized in that: The reset slot (13) and the cleaning slot (14) are configured to be hemispherical.

8. A flowing water quality monitoring system according to claim 1, characterized in that: A plurality of cleaning brushes (15) are fixedly connected to the lower end of the isolation ring sleeve (3).

9. A flowing water quality monitoring system according to claim 8, characterized in that: The cleaning brush (15) is arranged at an angle.

10. A flowing water quality monitoring system according to claim 8, characterized in that: A fixing clamp (16) is installed at the lower end of the isolation ring sleeve (3), and the fixing clamp (16) is clamped on the outside of the cleaning brush (15).

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