An integrated floating water quality monitoring device

Abstract

The present invention discloses an integrated floating water quality monitoring device, which relates to the technical field of water quality monitoring, and comprises: a float, wherein an electrical box is installed at the upper end of the float, and the float is an annular structure with a hollow interior, and an inner box body is embedded and installed in the middle of the float, and a plurality of hollow columns are vertically arranged in the inner box body; a telescopic component, wherein the telescopic component is installed on the upper side of the hollow column, and a water quality sensor is connected to the telescopic component, and the telescopic component is used to drive the water quality sensor to telescope in the hollow column; the present invention can extend the water quality sensor into the water body when using it through the coordinated arrangement of the telescopic component, the rotating drive component and the cleaning component, and after use, the water quality sensor is retracted for protection, and during the process of retracting the water quality sensor, the impurity water on the surface and the detection hole of the water quality sensor is cleaned, thereby extending the service life of the water quality sensor in the water quality monitoring device.

Description

Technical Field

[0001] The invention relates to the technical field of water quality monitoring, and in particular to an integrated floating water quality monitoring device. Background Art

[0002] Water quality monitoring is an important task in water pollution prevention and control. Water quality monitoring equipment is often used to monitor water parameters such as turbidity, dissolved oxygen, and conductivity to provide a scientific basis for environmental protection. Floating water quality monitoring equipment is one of the commonly used water quality monitoring equipment. It consists of a float, a variety of water quality sensors and control equipment. Placing the monitoring equipment in the monitored water body can monitor various water parameters.

[0003] The various water quality sensors on the floating water quality monitoring equipment are set at the bottom of the float and immersed in the water for a long time. The long-term immersion will cause corrosion to the water quality sensors, seriously shortening the service life of the water quality sensors, and the detection holes on the surface of the water quality sensors are easily blocked by tiny impurities in the water, resulting in reduced accuracy of water parameter monitoring; in addition, in order to prevent larger impurities from affecting the work of the water quality sensor, a filter cylinder is usually installed at the bottom of the float, which will increase the resistance of the water flow under the water quality sensor. In some monitoring environments where the water is relatively calm, the water flow in the filter cylinder is not updated in time, which will lead to inaccurate water parameter monitoring. Therefore, an integrated floating water quality monitoring device is needed to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide an integrated floating water quality monitoring device to solve the problems existing in the prior art mentioned in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An integrated floating water quality monitoring device, comprising:

[0007] A float, wherein an electrical box is installed at the upper end of the float, the float is an annular structure with a hollow interior, an inner box body is embedded in the middle of the float, and a plurality of hollow columns are vertically arranged in the inner box body;

[0008] A telescopic component, the telescopic component is installed on the upper side of the hollow column, a water quality sensor is connected to the telescopic component, and the telescopic component is used to drive the water quality sensor to telescope in the hollow column;

[0009] A rotation drive assembly, which is installed in the hollow column and is used to drive the water quality sensor to rotate when the water quality sensor moves in a telescopic manner;

[0010] A cleaning component, which is installed on the hollow column and is used to wipe and remove water stains on the water quality sensor, and the cleaning component can automatically drain water;

[0011] A water body suction and discharge component is installed at the lower end of the float, and the telescopic component can drive the water body suction and discharge component to suck and discharge and update the water at the monitoring position of the water quality sensor.

[0012] Preferably, the telescopic assembly includes a telescopic plate and an electric cylinder, the telescopic plate is vertically slidably connected in the hollow column, the top cover of the inner box body is installed with an electric cylinder for driving the telescopic plate to slide, and the water quality sensor is rotatably connected to the lower end of the telescopic plate.

[0013] Preferably, the rotary drive assembly includes a support frame, a driving bevel gear and a main gear installed on the telescopic plate, the support frame is rotatably connected to a driving shaft, both ends of the driving shaft are keyed to the driving bevel gear and the main gear, the water quality sensor is keyed to a driven bevel gear meshing with the driving bevel gear, and the inner wall of the hollow column is fixedly connected to a rack that can mesh with the main gear.

[0014] Preferably, the cleaning assembly comprises a slider slidably connected to the bottom surface of the inner box body, a water absorbing block and a driving frame, the slider is arranged at both sides of the hollow column, the slider is connected with a water absorbing block for wiping the water quality sensor, and the wiping side of the water absorbing block is provided with an arc-shaped groove matching the shape and size of the water quality sensor;

[0015] The driving frame is slidably connected in the slide grooves on both sides of the hollow column and connected to the telescopic plate. The driving frame is connected to a guide groove ring. The supports on both sides of the hollow column are rotatably connected to push rods. The upper end of the push rod is connected to a slide column that slides in the guide groove ring, and the lower end of the push rod abuts against the slider.

[0016] The lower end of the water quality sensor is connected with a connecting rod, a sliding sleeve is slidably connected to the connecting rod, and a reset spring 1 for pushing the sliding sleeve to reset upward is connected to the connecting rod.

[0017] Preferably, the water suction and discharge assembly includes a cylinder installed at the opening of the lower end of the float, a limiting ring and a piston, the cylinder is a cylindrical structure with a bottom surface, the limiting ring is arranged on the upper side of the inner wall of the cylinder, a piston is slidably connected in the cylinder, the piston is located on the lower side of the limiting ring, a return spring 2 is arranged between the lower end of the piston and the bottom surface of the cylinder, and filter holes are arranged on the side wall and the bottom surface of the cylinder located on the upper side of the limiting ring.

[0018] Preferably, a photovoltaic panel is installed on the side of the electrical box.

[0019] Preferably, a warning light and a lifting ring are installed on the top of the electrical box.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The present invention can extend the water quality sensor into the water body when in use through the coordinated arrangement of the telescopic component, the rotating drive component and the cleaning component. After use, the water quality sensor can be retracted for protection. In the process of retracting the water quality sensor, the impurities on its surface and in the detection hole are cleaned, thereby extending the service life of the water quality sensor in the water quality monitoring device.

[0022] 2. The present invention can drain the water from the water absorbent block during the contraction of the water quality sensor by coordinating the telescopic component and the cleaning component, so that the water absorbent block can be used continuously without maintenance for a certain period of time, and the bottom of the hollow column can be sealed after the water absorbent block and the sliding sleeve are pressed tightly to prevent water fluctuations from splashing onto the water quality sensor.

[0023] 3. The present invention, through the coordinated arrangement of the telescopic component and the water suction and discharge component, can allow the water to be detected to flow into the upper cavity of the cylinder during the extension of the water quality sensor, thereby achieving water renewal and making water parameter monitoring more accurate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 and Figure 2 It is a schematic diagram of the overall structure of the present invention from different viewing angles.

[0025] Figure 3 It is a schematic diagram of the cross-sectional structure of the present invention.

[0026] Figure 4 For the present invention Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0027] Figure 5 It is a schematic diagram of the internal structure of the inner box body of the present invention.

[0028] Figure 6 It is a schematic diagram of the bottom structure of the inner box body of the present invention.

[0029] Figure 7 It is a schematic diagram of the structure of the cleaning component of the present invention.

[0030] Figure 8 It is a schematic diagram of the structure of the rotary drive assembly of the present invention.

[0031] In the figure: 1. Float; 2. Electrical box; 3. Inner box body; 4. Hollow column; 5. Telescopic assembly; 51. Telescopic plate; 52. Electric cylinder; 6. Water quality sensor; 7. Rotary drive assembly; 71. Support frame; 72. Active bevel gear; 73. Main gear; 74. Rack; 75. Driven bevel gear; 8. Cleaning assembly; 81. Sliding block; 82. Water absorption block; 83. Driving frame; 84. Guide groove ring; 85. Push rod; 86. Sliding column; 87. Connecting rod; 88. Sliding sleeve; 89. Reset spring 1; 9. Water suction and discharge assembly; 91. Cylinder; 92. Limiting ring; 93. Piston; 94. Reset spring 2; 10. Photovoltaic panel. DETAILED DESCRIPTION

[0032] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0033] See also Figure 1-8 , the present invention provides the following technical solutions:

[0034] An integrated floating water quality monitoring device comprises: a float 1, an electrical box 2 is installed on the upper end of the float 1, the float 1 is an annular structure with a hollow interior, an inner box body 3 is embedded in the middle of the float 1, a plurality of hollow columns 4 are vertically arranged in the inner box body 3, and the number of the hollow columns 4 corresponds to the number of water quality sensors 6; a photovoltaic panel 10 is installed on the side of the electrical box 2, and the photovoltaic panel 10 is used to charge the energy storage battery in the device; a warning light and a lifting ring are installed on the top of the electrical box 2, the warning light is used for warning at night, and the setting of the lifting ring facilitates the lifting and transportation of the device.

[0035] The telescopic component 5 is installed on the upper side of the hollow column 4. The telescopic component 5 is connected to a water quality sensor 6. The telescopic component 5 is used to drive the water quality sensor 6 to telescope in the hollow column 4. The telescopic component 5 includes a telescopic plate 51 and an electric cylinder 52. The telescopic plate 51 is vertically slidably connected in the hollow column 4. The top cover of the inner box body 3 is provided with an electric cylinder 52 for driving the telescopic plate 51 to slide. The water quality sensor 6 is rotatably connected to the lower end of the telescopic plate 51. When it is necessary to monitor a certain parameter of the water body, the telescopic component 5 drives the corresponding water quality sensor 6 to move downward so that the water quality sensor 6 enters the water body. When the monitoring is completed, the telescopic component 5 drives the water quality sensor 6 to leave the water body, thereby protecting the water quality sensor 6.

[0036] A rotation drive assembly 7, which is installed in the hollow column 4 and is used to drive the water quality sensor 6 to rotate when the water quality sensor 6 moves in a telescopic motion; the rotation drive assembly 7 includes a support frame 71, an active bevel gear 72 and a main gear 73 installed on the telescopic plate 51, the support frame 71 is rotatably connected with a driving shaft, the two ends of the driving shaft are respectively keyed with an active bevel gear 72 and a main gear 73, the water quality sensor 6 is keyed with a driven bevel gear 75 meshing with the active bevel gear 72, and the inner wall of the hollow column 4 is fixedly connected with a rack 74 capable of meshing with the main gear 73; the rotation of the water quality sensor 6 can throw out impurities and water in the detection hole of its side wall under the action of centrifugal force, so as to avoid affecting the detection accuracy of the water quality sensor 6, and to avoid impurities and water from accumulating in the detection hole for a long time and damaging the detection unit.

[0037] A cleaning component 8 is installed on the hollow column 4 and is used to wipe and remove water stains on the water quality sensor 6, and the cleaning component 8 can automatically drain water; the cleaning component 8 includes a slider 81 slidably connected to the inner bottom surface of the inner box body 3, a water absorbent block 82 and a driving frame 83, the slider 81 is arranged on both sides of the hollow column 4, and the slider 81 is connected with a water absorbent block 82 for wiping the water quality sensor 6. The water absorbent block 82 is made of flexible water-absorbing material, such as sponge, cotton cloth and other materials. The wiping side of the water absorbent block 82 is provided with an arc-shaped groove matching the shape and size of the water quality sensor 6, and the setting of the groove facilitates the wiping and passing of the side of the water quality sensor 6.

[0038] The driving frame 83 is slidably connected in the sliding grooves on both sides of the hollow column 4 and is connected to the telescopic plate 51. The driving frame 83 is connected with a guide groove ring 84. The supports on both sides of the hollow column 4 are rotatably connected with a push rod 85. The upper end of the push rod 85 is connected with a sliding column 86 that slides in the guide groove ring 84, and the lower end of the push rod 85 abuts against the slider 81; a bending portion is provided on the lower side of the guide groove ring 84. When the sliding column 86 slides to the bending portion, the push rod 85 can be driven to push the slider 81 to achieve squeezing and drainage of the water absorbing block 82.

[0039] The lower end of the water quality sensor 6 is connected to a connecting rod 87, and a sliding sleeve 88 is slidably connected to the connecting rod 87. The connecting rod 87 is connected to a reset spring 89 for pushing the sliding sleeve 88 to reset upward. The setting of the sliding sleeve 88 can make the water absorption block 82 fit on its surface, so that the water absorption block 82 has a better drainage effect, and after the water absorption block 82 presses the sliding sleeve 88, the bottom of the hollow column 4 can be closed to prevent water fluctuations from splashing onto the water quality sensor 6.

[0040] A water suction and discharge component 9 is installed at the lower end of the float 1, and the telescopic component 5 can drive the water suction and discharge component 9 to absorb and discharge the water at the monitoring position of the water quality sensor 6; the water suction and discharge component 9 includes a cylinder 91, a limit ring 92 and a piston 93 installed at the opening of the lower end of the float 1, the cylinder 91 is a cylindrical structure with a bottom surface, the limit ring 92 is arranged at the upper side of the inner wall of the cylinder 91, and a piston 93 is slidably connected in the cylinder 91, and the piston 93 is located at the lower side of the limit ring 92. A return spring 94 is provided between the lower end of the piston 93 and the bottom surface of the cylinder 91, and the side wall and bottom surface of the cylinder 91 located on the upper side of the limit ring 92 are provided with filter holes; in the process of the telescopic component 5 driving the water quality sensor 6 to move downward, the connecting rod 87 pushes the piston 93, so that the water enters the cylinder 91 through the filter hole on the side wall of the cylinder 91, so as to realize the update of the detected water body.

[0041] The working process of the present invention is as follows:

[0042] The monitoring device is placed in the monitored water area. When a certain parameter of the water body needs to be monitored, the electric cylinder 52 drives the corresponding telescopic plate 51 to slide downward in the hollow column 4, so that the telescopic plate 51 drives the corresponding water quality sensor 6 to extend downward. During this process, the guide groove ring 84 drives the push rod 85 to rotate through the sliding column 86, so that the squeezing force between the two water absorption blocks 82 is eliminated, which makes it easier for the water quality sensor 6 to pass through the two water absorption blocks 82, and the sliding sleeve 88 slides upward under the action of the reset spring 89; in addition, the water quality sensor 6 drives the connecting rod 87 to push the piston 93 during the downward movement, so that the piston 93 moves downward and sucks the water into the upper cavity of the cylinder 91, and the water quality sensor 6 is immersed in the water to monitor the water.

[0043] When the water quality sensor 6 is used, the electric cylinder 52 drives the water quality sensor 6 to retract upward through the telescopic plate 51. In this process, when the water quality sensor 6 passes through the water absorption block 82, the water absorption block 82 absorbs and wipes the water adhering to the surface of the water quality sensor 6, and the main gear 73 rotates under the action of the rack 74. The main gear 73 drives the driven bevel gear 75 to rotate through the active bevel gear 72, so that the water quality sensor 6 rotates. Under the action of centrifugal force, impurities and water in the detection hole on the side of the lower end of the water quality sensor 6 are thrown out, so that the water quality sensor 6 is cleaned.

[0044] When the upper end of the sliding sleeve 88 moves to be flush with the upper end of the water absorbing block 82, the sliding column 86 just slides to the bend of the guide groove ring 84, and the water quality sensor 6 continues to move upward. The guide groove ring 84 drives the push rod 85 to rotate through the sliding column 86, so that the lower end of the push rod 85 pushes the slider 81, and the two water absorbing blocks 82 squeeze the sliding sleeve 88 and discharge the water, which is convenient for the next use of the water absorbing block 82. The friction force applied by the water absorbing block 82 to the sliding sleeve 88 overcomes the elastic force of the reset spring 1 89, so that the sliding sleeve 88 slides downward relative to the connecting rod 87. The two water absorbing blocks 82 and the sliding sleeve 88 are pressed tightly to achieve the closure of the bottom of the hollow column 4, preventing the water body from splashing onto the water quality sensor 6. When it is necessary to monitor multiple water body parameters, multiple water quality sensors 6 can also be controlled to extend and move at the same time to monitor various water body parameters.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated floating water quality monitoring device, characterized in that: include: A float (1), wherein an electrical box (2) is installed at the upper end of the float (1); the float (1) is an annular structure with a hollow interior; an inner box body (3) is embedded in the middle of the float (1); and a plurality of hollow columns (4) are vertically arranged in the inner box body (3); A telescopic assembly (5), the telescopic assembly (5) being mounted on the upper side of the hollow column (4), the telescopic assembly (5) being connected to a water quality sensor (6), the telescopic assembly (5) being used to drive the water quality sensor (6) to telescope in the hollow column (4); the telescopic assembly (5) comprising a telescopic plate (51) and an electric cylinder (52), the telescopic plate (51) being vertically slidably connected in the hollow column (4), the top cover of the inner box body (3) being mounted with an electric cylinder (52) for driving the telescopic plate (51) to slide, the water quality sensor (6) being rotatably connected to the lower end of the telescopic plate (51); A rotation drive assembly (7), the rotation drive assembly (7) being mounted in the hollow column (4) and used for driving the water quality sensor (6) to rotate when the water quality sensor (6) is telescopically moved; the rotation drive assembly (7) comprises a support frame (71) mounted on the telescopic plate (51), a driving bevel gear (72) and a main gear (73); the support frame (71) is rotatably connected to a driving shaft, the two ends of the driving shaft are respectively keyed to the driving bevel gear (72) and the main gear (73); the water quality sensor (6) is keyed to a driven bevel gear (75) meshing with the driving bevel gear (72); and the inner wall of the hollow column (4) is fixedly connected to a rack (74) capable of meshing with the main gear (73); A cleaning component (8), the cleaning component (8) being mounted on the hollow column (4) and used for wiping and removing water stains on the water quality sensor (6), and the cleaning component (8) being capable of automatically draining water; the cleaning component (8) comprising a slider (81) slidably connected to the inner bottom surface of the inner box body (3), a water absorbing block (82) and a driving frame (83), the slider (81) being arranged at both sides of the hollow column (4), the slider (81) being connected with a water absorbing block (82) for wiping the water quality sensor (6), and a circular arc groove matching the shape and size of the water quality sensor (6) being arranged on the wiping side of the water absorbing block (82); The driving frame (83) is slidably connected to the slide grooves on both sides of the hollow column (4) and is connected to the telescopic plate (51); the driving frame (83) is connected to a guide groove ring (84); the supports on both sides of the hollow column (4) are rotatably connected to push rods (85); the upper end of the push rod (85) is connected to a slide column (86) that slides in the guide groove ring (84); and the lower end of the push rod (85) is in contact with the slider (81); The lower end of the water quality sensor (6) is connected to a connecting rod (87), a sliding sleeve (88) is slidably connected to the connecting rod (87), and a return spring (89) is connected to the connecting rod (87) for pushing the sliding sleeve (88) to return upward; A water body suction and discharge component (9), the water body suction and discharge component (9) being mounted at the lower end of a float (1), the telescopic component (5) being capable of driving the water body suction and discharge component (9) to suction and discharge water at a monitoring position of a water quality sensor (6); the water body suction and discharge component (9) comprising a cylinder (91) mounted at an opening at the lower end of the float (1), a stop ring (92) and a piston (93), the cylinder (91) being a cylindrical structure having a bottom surface, the stop ring (92) being arranged at an upper position of an inner wall of the cylinder (91), the cylinder (91) being slidably connected with a piston (93), the piston (93) being located at the lower side of the stop ring (92), a return spring (94) being arranged between the lower end of the piston (93) and the bottom surface of the cylinder (91), and filter holes being arranged on the side wall and the bottom surface of the cylinder (91) located at the upper side of the stop ring (92).

2. The integrated floating water quality monitoring device according to claim 1, characterized in that: A photovoltaic panel (10) is installed on the side of the electrical box (2).

3. The integrated floating water quality monitoring device according to claim 1, characterized in that: A warning light and a lifting ring are installed on the top of the electrical box (2).

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