Laser water quality micro-change monitoring and early warning instrument

Abstract

The invention discloses a laser water quality micro-change monitoring and early warning instrument, and relates to the technical field of water quality monitoring, the laser water quality micro-change monitoring and early warning instrument comprises a top cover disc arranged on the upper side of a main body, and further comprises a first rotating shaft penetrating through the top cover disc, the outer side of the first rotating shaft is sleeved with a rotating frame rod, and four end parts of the rotating frame rod are fixedly connected with connecting vertical rods; the lower ends of the four sets of connecting vertical rods are fixedly connected with connecting rings, the lower sides of the connecting rings are fixedly connected with annular air bags, the inner sides of the annular air bags are fixedly connected with movable ring discs, the bottom of the outer side of the body is fixedly sleeved with annular floating rails, and the lower surfaces of the annular air bags are fixedly connected with two sets of propellers. The water quality monitoring device can monitor and early warn surrounding water quality at different positions of the water surface, has a convenient adjusting and monitoring function, is high in applicability, ensures the reliability of a water quality monitoring result, can prevent impurities in water from being adhered to a lens or a laser detector to influence the water quality monitoring result, and is high in practicability. And the accuracy of monitoring and early warning can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of water quality monitoring, and in particular to a laser water quality micro-change monitoring and early warning instrument. Background Art

[0002] The laser water quality micro-change monitoring and early warning instrument is a highly sensitive water quality monitoring device that uses laser spectroscopy technology to detect small changes in the concentration and composition of substances in water bodies in real time. Its core principle is to use the interaction between lasers and dissolved substances in water to obtain quantitative and qualitative information on water quality parameters through absorption, scattering, fluorescence or Raman spectroscopy. The instrument has the advantages of high detection sensitivity, fast response speed, non-contact measurement and real-time online monitoring. It is suitable for a variety of scenarios such as rivers, lakes, reservoirs, industrial discharge outlets and drinking water sources.

[0003] The patent with announcement number CN215297352U discloses a water quality monitoring and early warning system. By setting an alarm light, when a problem with the water quality is detected during water quality monitoring, the alarm light will flash continuously, allowing the staff to discover and solve the water quality problem. When the staff does not observe the water surface, the flashing alarm light cannot remind the staff. The buzzer can sound an alarm to allow the staff to discover water quality problems in time, thereby improving the practicality of the device. However, the existing laser water quality micro-change monitoring and early warning instrument still has certain defects when used. It can only monitor and warn the water quality at a specific location in the water area, and the monitoring range is relatively limited, which will make the monitoring and early warning results unreliable and inaccurate. For this reason, we propose a laser water quality micro-change monitoring and early warning instrument. Summary of the invention

[0004] The purpose of the present invention is to provide a laser water quality micro-change monitoring and early warning instrument to solve the problem that the existing laser water quality micro-change monitoring and early warning instrument proposed in the above background technology still has certain defects when used. It can only monitor and warn the water quality at a specific location in the water area, and the monitoring range is relatively limited, which makes the monitoring and early warning results unreliable and inaccurate.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A laser water quality micro-change monitoring and early warning instrument, comprising a top cover plate arranged on the upper side of a main body, and also comprising a first rotating shaft penetrating the top cover plate, a rotating frame rod is sleeved on the outer side of the first rotating shaft, four ends of the rotating frame rod are fixedly connected with connecting vertical rods, the lower ends of four groups of connecting vertical rods are fixedly connected with connecting rings, the lower side of the connecting ring is fixedly connected with an annular airbag, the inner side of the annular airbag is fixedly connected with a movable ring plate, the outer bottom of the main body is fixedly sleeved with an annular floating rail, and the lower surface of the annular airbag is fixedly connected with two groups of propellers; A second rotating shaft is provided through the middle position of the bottom of the main body, a rotating disk is fixedly connected to the lower end of the second rotating shaft, a first support plate and a second support plate are fixedly connected to the lower side of the rotating disk, a third rotating shaft and an auxiliary shaft are respectively provided on the first support plate and the second support plate, a rotating block is fixedly connected between the third rotating shaft and the auxiliary shaft, a laser detector is mounted at the middle position on the lower side of the rotating block, and an early warning module is mounted inside the main body.

[0006] As a further solution of the present invention: an internally threaded ring plate is fixedly sleeved on the outer side of the top cover plate, and the internally threaded ring plate is threadedly connected to the main body, a first motor is fixedly installed in the middle position of the lower surface of the top cover plate, and the first rotating shaft is fixedly connected to the output end of the first motor, and the rotating frame rod is shaped like a cross.

[0007] As a further solution of the present invention: four groups of blocks are fixedly connected to the outer side of the first rotating shaft at equal intervals, a slot is opened through the middle position of the rotating frame rod, and the four groups of blocks are all matched with the slot, and a retaining ring is threadedly connected to the top end of the first rotating shaft, and the retaining ring is located on the upper side of the rotating frame rod.

[0008] As a further solution of the present invention: the annular airbag is located at the periphery of the main body, the movable ring disk is movably connected to the annular floating rail, and the two groups of propellers are symmetrically arranged about the first rotation axis.

[0009] As a further solution of the present invention: a second motor is fixedly installed at the middle position of the inner bottom of the main body, and the second rotating shaft is fixedly connected to the output end of the second motor, the rotating disk is located on the lower surface of the main body, a third motor is fixedly installed on the outer side of the first support plate, and the third rotating shaft is fixedly connected to the output end of the third motor, and the rotating block is located between the first support plate and the second support plate; Through the above technical scheme, the following technical effects can be achieved: the second motor at the bottom of the main body is started to drive the second rotating shaft and the rotating disk to rotate together, thereby driving the rotating block and the laser detector to rotate horizontally together, and the surrounding water quality can be monitored and warned at different positions on the water surface, with convenient adjustment and monitoring functions.

[0010] As a further solution of the present invention: a fixed plate is fixedly connected to the bottom of one side of the rotating block, a fourth rotating shaft is provided through the middle position of the fixed plate, a gear is clamped at the bottom end of the fourth rotating shaft, a gear ring is provided at the edge of the lower surface of the rotating block, three groups of vertical scrapers are fixedly connected to the gear ring, and a bottom scraper is fixedly connected between the bottoms of the three groups of vertical scrapers; A ring filter is fixedly connected to the lower surface of the rotating block and located at the periphery of the laser detector, and a lens is fixedly connected to the lower end of the ring filter.

[0011] As a further solution of the present invention: a fourth motor is fixedly installed on the upper surface of the fixed plate, and the fourth rotating shaft is fixedly connected to the output end of the fourth motor, the gear is meshed with the gear ring through the fourth rotating shaft, a limiting ring is fixedly connected to the upper side of the gear ring, and the limiting ring is movably connected to the rotating block.

[0012] As a further solution of the present invention: three groups of vertical scrapers are distributed on the gear ring at equal intervals, and all three groups of vertical scrapers are in contact with the outer side surface of the ring filter, and the bottom scraper is located on the lower surface of the lens.

[0013] Compared with the prior art, the beneficial effects of the present invention include: 1. Start the first motor on the lower surface of the top cover plate to drive the first rotating shaft and the rotating frame rod to rotate together, so as to drive the annular airbag to rotate around the main body through four sets of connecting vertical rods and connecting rings in conjunction with the movable ring plate and the annular floating rail, thereby making the two sets of propellers rotate around the main body, and then start the third motor on the outer side of the first support plate to drive the third rotating shaft to rotate, thereby driving the rotating block to rotate with the cooperation of the auxiliary shaft and the second support plate, and then driving the laser sensor to tilt and rotate, and at the same time start the second motor at the bottom of the main body to drive the second rotating shaft and the rotating disk to rotate together, thereby driving the rotating block and the laser detector to rotate horizontally together, which can monitor and warn the surrounding water quality at different positions on the water surface, has convenient adjustment and monitoring functions, strong applicability, and ensures the reliability of water quality monitoring results.

[0014] 2. By starting the fourth motor on the upper surface of the fixed plate, the fourth shaft and the gear are driven to rotate together, so that the three sets of vertical scrapers and the bottom scraper are driven to rotate together through the meshing gears and gear rings in cooperation with the limit ring, so as to clean the ring filter and the lens, which can prevent impurities in the water from adhering to the lens or laser detector and affecting the monitoring results of the water quality, and help to improve the accuracy of monitoring and early warning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the connection structure between the main body and the annular airbag in the present invention.

[0018] Figure 3 It is a schematic diagram of the connection structure of the rotating frame rod in the present invention.

[0019] Figure 4 It is a schematic diagram of the connection structure of the rotating disk in the present invention.

[0020] Figure 5 It is a schematic diagram of the connection structure of the rotating block in the present invention.

[0021] Figure 6 It is a schematic diagram of the connection structure between the vertical scraper and the bottom scraper in the present invention.

[0022] Figure 7 It is a side view schematic diagram of the present invention.

[0023] In the figure: 1, main body; 2, top cover plate; 3, internal thread ring plate; 4, first motor; 5, first rotating shaft; 6, rotating frame rod; 7, connecting vertical rod; 8, connecting ring; 9, annular airbag; 10, movable ring plate; 11, annular floating rail; 12, propeller; 13, second motor; 14, second rotating shaft; 15, rotating disk; 16, first support plate; 17, second support plate; 18, third motor; 19, third rotating shaft; 20, rotating block; 21, auxiliary shaft; 22, laser detector; 23, early warning module; 24, fixed plate; 25, fourth motor; 26, fourth rotating shaft; 27, gear; 28, gear ring; 29, limit ring; 30, vertical scraper; 31, bottom scraper; 32, ring filter; 33, lens; 34, block; 35, slot; 36, retaining ring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0025] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] Embodiment 1: This embodiment refers to Figure 1-Figure 7As shown, the present invention provides a technical solution: a laser water quality micro-change monitoring and early warning instrument, comprising a top cover plate 2 arranged on the upper side of a main body 1, and also comprising a first rotating shaft 5 that penetrates the top cover plate 2, a rotating frame rod 6 is sleeved on the outer side of the first rotating shaft 5, and the four ends of the rotating frame rod 6 are fixedly connected with connecting vertical rods 7, and the lower ends of the four groups of connecting vertical rods 7 are fixedly connected with connecting rings 8, and the lower side of the connecting ring 8 is fixedly connected with an annular airbag 9, and the inner side of the annular airbag 9 is fixedly connected with a movable ring plate 10, and the outer bottom of the main body 1 is fixedly sleeved with an annular floating rail 11, and the annular airbag 9 Two sets of propellers 12 are fixedly connected to the lower surface of the main body 1, a second rotating shaft 14 is penetrated in the middle position of the bottom of the main body 1, a rotating disk 15 is fixedly connected to the lower end of the second rotating shaft 14, a first support plate 16 and a second support plate 17 are fixedly connected to the lower side of the rotating disk 15, a third rotating shaft 19 and an auxiliary shaft 21 are respectively penetrated on the first support plate 16 and the second support plate 17, a rotating block 20 is fixedly connected between the third rotating shaft 19 and the auxiliary shaft 21, a laser detector 22 is card-mounted in the middle position of the lower side of the rotating block 20, and an early warning module 23 is card-mounted inside the main body 1.

[0027] An internally threaded ring plate 3 is fixedly sleeved on the outer side of the top cover plate 2, and the internally threaded ring plate 3 is threadedly connected to the main body 1. A first motor 4 is fixedly installed at the middle position of the lower surface of the top cover plate 2, and the first rotating shaft 5 is fixedly connected to the output end of the first motor 4. The rotating frame rod 6 is cross-shaped, and four groups of blocks 34 are fixedly connected to the outer side of the first rotating shaft 5 at equal intervals. A card slot 35 is opened through the middle position of the rotating frame rod 6, and the four groups of blocks 34 are all matched with the card slot 35. A retaining ring 36 is threadedly connected to the top end of the first rotating shaft 5, and the retaining ring 36 is located on the upper side of the rotating frame rod 6. The annular airbag 9 is located on the periphery of the main body 1, the movable ring plate 10 is movably connected to the annular floating rail 11, and the two groups of propellers 12 are symmetrically arranged about the first rotating shaft 5.

[0028] A second motor 13 is fixedly installed in the middle position of the inner bottom of the main body 1, and the second rotating shaft 14 is fixedly connected to the output end of the second motor 13. The rotating disk 15 is located on the lower surface of the main body 1. A third motor 18 is fixedly installed on the outer side of the first support plate 16, and the third rotating shaft 19 is fixedly connected to the output end of the third motor 18. The rotating block 20 is located between the first support plate 16 and the second support plate 17.

[0029] Specifically, the first motor 4 on the lower surface of the top cover plate 2 is started to drive the first rotating shaft 5 and the rotating frame rod 6 to rotate together, so that the annular airbag 9 is driven to rotate around the main body 1 through the four sets of connecting vertical rods 7 and connecting rings 8 in cooperation with the movable ring plate 10 and the annular floating rail 11, and then the two sets of propellers 12 are rotated around the main body 1, and then the third motor 18 on the outer side of the first support plate 16 is started to drive the third rotating shaft 19 to rotate, so as to drive the rotating block 20 to rotate with the cooperation of the auxiliary shaft 21 and the second support plate 17, and then drive the laser sensor to rotate tiltably, and at the same time, the second motor 13 at the bottom of the main body 1 is started to drive the second rotating shaft 14 and the rotating disk 15 to rotate together, so as to drive the rotating block 20 and the laser detector 22 to rotate horizontally together, which can monitor and warn the surrounding water quality at different positions on the water surface, has convenient adjustment and monitoring functions, strong applicability, and ensures the reliability of water quality monitoring results.

[0030] Embodiment 2: This embodiment refers to Figure 1-Figure 7 As shown, the present invention provides a technical solution: a laser water quality micro-change monitoring and early warning instrument, a fixed plate 24 is fixedly connected to the bottom of one side of a rotating block 20, a fourth rotating shaft 26 is penetrated through the middle position of the fixed plate 24, a gear 27 is clamped on the bottom end of the fourth rotating shaft 26, a gear ring 28 is arranged at the edge position of the lower surface of the rotating block 20, three groups of vertical scrapers 30 are fixedly connected to the gear ring 28, bottom scrapers 31 are fixedly connected between the bottoms of the three groups of vertical scrapers 30, a ring filter 32 is fixedly connected to the lower surface of the rotating block 20 and located at the periphery of the laser detector 22, and a lens 33 is fixedly connected to the lower end of the ring filter 32.

[0031] A fourth motor 25 is fixedly mounted on the upper surface of the fixed plate 24, and a fourth rotating shaft 26 is fixedly connected to the output end of the fourth motor 25, the gear 27 is meshed with the gear ring 28 through the fourth rotating shaft 26, a limit ring 29 is fixedly connected to the upper side of the gear ring 28, and the limit ring 29 is movably connected to the rotating block 20, three groups of vertical scrapers 30 are evenly spaced on the gear ring 28, and the three groups of vertical scrapers 30 are in contact with the outer side surface of the ring filter 32, and the bottom scraper 31 is located on the lower surface of the lens 33.

[0032] Specifically, by starting the fourth motor 25 on the upper surface of the fixed plate 24 to drive the fourth rotating shaft 26 and the gear 27 to rotate together, the meshing gear 27 and the gear ring 28 cooperate with the limit ring 29 to drive the three groups of vertical scrapers 30 and the bottom scraper 31 to rotate together, so as to clean the annular filter 32 and the lens 33, which can prevent impurities in the water from adhering to the lens 33 or the laser detector 22 and affecting the monitoring results of the water quality, and help to improve the accuracy of monitoring and early warning.

[0033] The working principle and use process of the present invention are as follows: first, the staff starts the fourth motor 25 on the upper surface of the fixed plate 24 to drive the fourth rotating shaft 26 and the gear 27 to rotate together, thereby driving the three groups of vertical scrapers 30 and the bottom scraper 31 to rotate together through the meshing gear 27 and the gear ring 28 in cooperation with the limit ring 29, so as to clean the annular filter 32 and the lens 33, which can prevent impurities in the water from adhering to the lens 33 or the laser detector 22 and affecting the monitoring results of the water quality, and help to improve the accuracy of monitoring and early warning. When the monitoring and early warning instrument is used, the first motor 4 on the lower surface of the top cover plate 2 is started to drive the first rotating shaft 5 and the rotating frame rod 6 to rotate together, thereby driving the four groups of connecting vertical rods 7 and the connecting ring 8 in cooperation with the movable ring plate 10 and the annular floating rail 11 to carry The dynamic annular airbag 9 rotates around the main body 1, thereby causing the two sets of propellers 12 to rotate around the main body 1, and then the third motor 18 on the outside of the first support plate 16 is started to drive the third rotating shaft 19 to rotate, thereby driving the rotating block 20 to rotate with the cooperation of the auxiliary shaft 21 and the second support plate 17, and then driving the laser sensor to tilt and rotate, and at the same time starting the second motor 13 at the bottom of the main body 1 to drive the second rotating shaft 14 and the rotating disk 15 to rotate together, thereby driving the rotating block 20 and the laser detector 22 to rotate horizontally together, and cooperate with the early warning module 23 in the main body 1, it can monitor and warn the surrounding water quality at different positions on the water surface, has a convenient adjustment and monitoring function, strong applicability, and ensures the reliability of water quality monitoring results, and completes the operation.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A laser water quality micro-change monitoring and early warning instrument, comprising a top cover plate (2) arranged on the upper side of a main body (1), characterized in that: It also comprises a first rotating shaft (5) penetrating the top cover plate (2), a rotating frame rod (6) is sleeved on the outer side of the first rotating shaft (5), the four ends of the rotating frame rod (6) are fixedly connected to connecting vertical rods (7), the lower ends of four groups of connecting vertical rods (7) are fixedly connected to connecting rings (8), the lower side of the connecting ring (8) is fixedly connected to an annular air bag (9), the inner side of the annular air bag (9) is fixedly connected to a movable ring plate (10), the outer bottom of the main body (1) is fixedly sleeved with an annular floating rail (11), and the lower surface of the annular air bag (9) is fixedly connected to two groups of propellers (12); A second rotating shaft (14) is provided through the middle position of the bottom of the main body (1), a rotating disk (15) is fixedly connected to the lower end of the second rotating shaft (14), a first support plate (16) and a second support plate (17) are fixedly connected to the lower side of the rotating disk (15), a third rotating shaft (19) and an auxiliary shaft (21) are respectively provided through the first support plate (16) and the second support plate (17), a rotating block (20) is fixedly connected between the third rotating shaft (19) and the auxiliary shaft (21), a laser detector (22) is clamped at the middle position of the lower side of the rotating block (20), and an early warning module (23) is clamped inside the main body (1).

2. According to claim 1, a laser water quality micro-change monitoring and early warning instrument is characterized by: An internally threaded ring plate (3) is fixedly sleeved on the outer side of the top cover plate (2), and the internally threaded ring plate (3) is threadedly connected to the main body (1); a first motor (4) is fixedly mounted at the middle position of the lower surface of the top cover plate (2), and a first rotating shaft (5) is fixedly connected to the output end of the first motor (4); and the rotating frame rod (6) is arranged in a cross shape.

3. According to claim 2, a laser water quality micro-change monitoring and early warning instrument is characterized in that: Four groups of clamping blocks (34) are fixedly connected at equal intervals on the outer side of the first rotating shaft (5); a clamping notch (35) is provided through the middle of the rotating frame rod (6); and the four groups of clamping blocks (34) are all fitted into the clamping notch (35); a retaining ring (36) is threadedly connected to the top end of the first rotating shaft (5), and the retaining ring (36) is located on the upper side of the rotating frame rod (6).

4. According to claim 2, a laser water quality micro-change monitoring and early warning instrument is characterized by: The annular airbag (9) is located on the periphery of the main body (1), the movable annular disc (10) is movably connected to the annular floating rail (11), and the two groups of propellers (12) are symmetrically arranged about the first rotating shaft (5).

5. According to claim 1, the laser water quality micro-change monitoring and early warning instrument is characterized by: A second motor (13) is fixedly mounted at a middle position of the inner bottom of the main body (1), and a second rotating shaft (14) is fixedly connected to an output end of the second motor (13); the rotating disk (15) is located on a lower surface of the main body (1); a third motor (18) is fixedly mounted on an outer side of the first support plate (16), and a third rotating shaft (19) is fixedly connected to an output end of the third motor (18); and the rotating block (20) is located between the first support plate (16) and the second support plate (17).

6. The laser water quality micro-change monitoring and early warning instrument according to claim 1 is characterized by: A fixed plate (24) is fixedly connected to the bottom of one side of the rotating block (20); a fourth rotating shaft (26) is provided through the middle of the fixed plate (24); a gear (27) is clamped at the bottom end of the fourth rotating shaft (26); a gear ring (28) is provided at the edge of the lower surface of the rotating block (20); three groups of vertical scrapers (30) are fixedly connected to the gear ring (28); and a bottom scraper (31) is fixedly connected between the bottoms of the three groups of vertical scrapers (30); An annular filter screen (32) is fixedly connected to the lower surface of the rotating block (20) and located at the periphery of the laser detector (22), and a lens (33) is fixedly connected to the lower end of the annular filter screen (32).

7. The laser water quality micro-change monitoring and early warning instrument according to claim 6 is characterized by: A fourth motor (25) is fixedly mounted on the upper surface of the fixed plate (24), and a fourth rotating shaft (26) is fixedly connected to the output end of the fourth motor (25). The gear (27) is meshed with the gear ring (28) via the fourth rotating shaft (26). A limit ring (29) is fixedly connected to the upper side of the gear ring (28), and the limit ring (29) is movably connected to the rotating block (20).

8. The laser water quality micro-change monitoring and early warning instrument according to claim 7 is characterized by: The three groups of vertical scrapers (30) are distributed on the gear ring (28) at equal intervals, and the three groups of vertical scrapers (30) are in contact with the outer side surface of the ring filter (32), and the bottom scraper (31) is located on the lower surface of the lens (33).

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