An environmental monitoring system based on environmental monitoring instrument

Abstract

The present invention relates to the technical field of water quality monitoring, and specifically to an environmental monitoring system based on an environmental monitoring instrument, comprising a gravity block, wherein a storage battery is fixedly connected to the inner center of the gravity block, an upper end of the gravity block near the left and right sides is fixedly connected to an L-shaped support rod, the upper end of the L-shaped support rod is fixedly connected to a column, a cavity is provided inside the column, a first reciprocating screw is rotatably connected to the upper end of the cavity, a first screw nut is threadedly connected to a rod wall near the upper end of the first reciprocating screw, a slide groove is provided on the left side of the cavity, the right side of the first screw nut passes through the slide groove, a support plate is fixedly connected to the left side of the first screw nut, a monitoring instrument is fixedly connected to the lower end of the support plate, the lower end of the first reciprocating screw passes through the lower end of the cavity, the monitoring instrument can be moved up and down by the drive of water flow and in cooperation with the first reciprocating screw, so as to monitor the water quality of different water layers in real time, thereby making the output water quality data more authentic.

Description

Technical Field

[0001] The present invention relates to the technical field of water quality monitoring, and in particular to an environment monitoring system based on an environment monitoring instrument. Background Art

[0002] Water quality monitoring is the process of monitoring and measuring the types of pollutants in water bodies, the concentrations of various pollutants and their changing trends, and evaluating water quality conditions.

[0003] The existing patent (Announcement No.: CN211905329U) is a split-type water quality monitoring device. The utility model provides a split-type water quality monitoring device, which belongs to the field of water quality monitoring. It solves the problems that the existing water quality monitoring components and data acquisition devices can only be installed together, and the water quality monitoring components and data acquisition devices can only be wall-mounted or column-mounted together, but cannot be installed separately, which is very inconvenient. A split-type water quality monitoring device includes a water quality monitoring box and a data acquisition device. The water quality monitoring box is provided with a water quality monitoring component for water quality detection, and the data acquisition device is used to collect data measured by the water quality monitoring component. The utility model has the advantage of convenience.

[0004] The above invention solves the problem of convenience in use. However, only the surface of the water can be detected during the detection process. In some agricultural rivers, different water layers contain different microorganisms and pollutants. It is difficult to judge the water quality problem only through a single water layer:

[0005] Therefore, an environmental monitoring system based on an environmental monitoring instrument is proposed. Summary of the invention

[0006] The purpose of the present invention is to provide an environmental monitoring system based on an environmental monitoring instrument, which can be driven by water flow and cooperate with a first reciprocating screw to move the monitoring instrument up and down, so as to monitor the water quality of different water layers in real time, so that the water quality data output is more authentic, so as to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an environmental monitoring system based on an environmental monitor, comprising a gravity block, a battery fixedly connected to the internal center of the gravity block, an L-shaped support rod fixedly connected to the upper end of the gravity block near the left and right sides, the upper end of the L-shaped support rod fixedly connected to a column, a cavity is provided inside the column, a first reciprocating screw is rotatably connected to the inside of the cavity, a first screw nut is threadedly connected to the rod wall of the first reciprocating screw near the upper end, a slide groove is provided on the left side of the cavity, the right side of the first screw nut passes through the slide groove, a support plate is fixedly connected to the left side of the first screw nut, the lower end of the support plate is fixedly connected to the monitor, the lower end of the first reciprocating screw passes through the lower end of the cavity, and a paddle is fixedly connected to the bottom of the rod wall of the first reciprocating screw.

[0008] The device is placed in the river channel that needs to be monitored. Because the gravity block is conical in design, it can be inserted into the river and can work stably in the water. When water flows through the paddle blades, because one side of the paddle blades is concave and the other side is arc-shaped, the paddle blades can start to rotate in one direction. At this time, the first reciprocating screw rotates. The rotation of the first reciprocating screw causes the first screw nut to move up and down, and the first screw nut drives the support plate to move up and down. The up and down movement of the support plate drives the monitor to move up and down to monitor the water quality of different water layers.

[0009] Preferably, the upper and lower ends of the column are fixedly connected to a shell near the left side, a through hole is opened on the left side of the shell, the front and rear inner walls of the shell are rotatably connected to a rotating rod, the rod wall of the rotating rod is fixedly connected to a return spring, the outer side of the return spring is fixedly connected to a filter, and one end of the two filters close to the first screw nut is respectively fixedly connected to the upper and lower ends of the first screw nut.

[0010] When you move the first screw nut up and down, it pulls the filter screen fixed at the upper and lower ends to move. When moving upward, the return spring at the upper end retracts the upper filter screen into the shell, and the return spring at the lower end releases the filter screen.

[0011] Preferably, the lower end of the first reciprocating screw is fixedly connected to the second reciprocating screw, the upper end of the gravity block is fixedly connected to a limiting shell, the upper end of the limiting shell is rotatably connected to the rod wall of the second reciprocating screw near the upper end, the rod wall of the second reciprocating screw is sleeved with a second screw nut, the lower end of the second screw nut is fixedly connected to a bearing, and the lower end of the bearing is fixedly connected to a first spring.

[0012] When the monitor moves up and down, the speed of the monitor moving up and down is different due to gravity. When the first reciprocating screw rotates, the second reciprocating screw rotates, and the rotation of the second reciprocating screw drives the second screw nut to move downward. At this time, the first spring is compressed. When it rotates to a certain position, the second screw nut moves upward, and the first spring is reset. When the monitor moves downward, the gravitational potential energy of the monitor is converted into elastic potential energy. When the monitor moves up, the elastic potential energy is converted into gravitational potential energy.

[0013] Preferably, the force exerted when the first spring is compressed to its shortest value is equal to the gravity of the monitor.

[0014] This can better control the speed of the monitor and make the moving speed of the monitor more stable.

[0015] Preferably, the upper end of the column is fixedly connected to a support block, the upper end of the support block is fixedly connected to a reaction chamber, the upper end of the reaction chamber is fixedly connected to an airbag, the lower inner wall of the reaction chamber is fixedly connected to a storage box, the right side of the storage box near the front end is fixedly connected to a motor, the left and right inner walls of the storage box are rotatably connected to a rotating plate, the left side of the motor is fixedly connected to the right side of the rotating plate, the upper end of the storage box is fixedly connected to a blocking net, and the right side of the reaction chamber is fixedly connected to a signal receiver.

[0016] When the battery needs to be replaced, the signal receiver is used to rotate the motor, which drives the rotating plate to rotate. At this time, the sodium carbonate on the upper end of the rotating plate is poured to the bottom of the storage box to react with aluminum chloride to produce a large amount of carbon dioxide. A large amount of carbon dioxide enters the reaction chamber through the baffle, causing the air bag to swell, increasing the buoyancy and causing the device to float.

[0017] Preferably, a semicircular box is fixedly connected to the rod wall of the left L-shaped support rod, and the inner radius of the semicircular box is equal to the length of the blade.

[0018] Make the blades rotate in one direction better.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. It can monitor the water quality of different water layers in real time, making the measured data more effective. By sealing the slideway, it avoids the influence of impurities on the reciprocating screw rod;

[0021] 2. The setting of the reaction chamber makes it more convenient to replace the battery without manual diving into the water, which improves operability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention;

[0023] Figure 2 It is a front cross-sectional view of the present invention;

[0024] Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0025] Figure 4 For the present invention Figure 2 The enlarged structural diagram at B in the middle;

[0026] Figure 5 It is a cross-sectional view of the storage box of the present invention from the right side.

[0027] In the figure: 1. gravity block; 2. battery; 3. L-shaped support rod; 4. column; 5. cavity; 6. first reciprocating screw; 7. first screw nut; 8. slide groove; 9. support plate; 10. monitor; 11. paddle; 12. shell; 13. through hole; 14. rotating rod; 15. return spring; 16. filter; 17. second reciprocating screw; 18. limit shell; 19. second screw nut; 20. bearing; 21. support block; 22. air bag; 23. reaction chamber; 24. storage box; 25. rotating plate; 26. motor; 27. baffle; 28. semicircular box; 29. ​​first spring; 30. signal receiver. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figures 1 to 5 , the present invention provides a technical solution:

[0030] An environmental monitoring system based on an environmental monitoring instrument, such as Figure 1 , Figure 2 and Figure 4As shown, it includes a gravity block 1, a battery 2 is fixedly connected to the inner center of the gravity block 1, an L-shaped support rod 3 is fixedly connected to the upper end of the gravity block 1 near the left and right sides, a column 4 is fixedly connected to the upper end of the L-shaped support rod 3, a cavity 5 is opened inside the column 4, a first reciprocating screw rod 6 is rotatably connected to the inside of the cavity 5, a first screw nut 7 is threadedly connected to the rod wall of the first reciprocating screw rod 6 near the upper end, a slide groove 8 is opened on the left side of the cavity 5, the right side of the first screw nut 7 passes through the slide groove 8, a support plate 9 is fixedly connected to the left side of the first screw nut 7, a monitor 10 is fixedly connected to the lower end of the support plate 9, and the first reciprocating screw rod 6 is fixedly connected to the lower end of the support plate 9. The lower end of the screw rod 6 passes through the lower end of the cavity 5, and the bottom of the rod wall of the first reciprocating screw rod 6 is fixedly connected to the blade 11, and the upper and lower ends of the column 4 near the left side are fixedly connected to the shell 12, and the left side of the shell 12 is provided with a through hole 13, and the inner walls of the front and rear ends of the shell 12 are rotatably connected to the rotating rod 14, and the rod wall of the rotating rod 14 is fixedly connected to the return spring 15, and the outer side of the return spring 15 is fixedly connected to the filter screen 16, and one end of the two filter screens 16 close to the first screw rod nut 7 is respectively fixedly connected to the upper and lower ends of the first screw rod nut 7, and the rod wall of the L-shaped support rod 3 on the left side is fixedly connected to a semicircular box 28, and the inner radius of the semicircular box 28 is equal to the length of the blade 11;

[0031] The organisms and elements contained in different water layers are different. Monitoring a single water layer cannot measure more accurate data and has limitations.

[0032] When working, the device is placed in the river channel that needs to be monitored. Because the gravity block 1 is conical in design, it is inserted into the river. The device can work stably in the water. When the water flows through the blade 11, because the blade 11 has a concave side and an arc-shaped side, the blade 11 can start to rotate in one direction. At this time, the first reciprocating screw 6 rotates, and the rotation of the first reciprocating screw 6 causes the first screw nut 7 to move up and down. The first screw nut 7 drives the support plate 9 to move up and down. The up and down movement of the support plate 9 drives the monitor 10 to move up and down to monitor the water quality of different water layers. When the first screw nut 7 moves up and down, it pulls the filter screen 16 fixedly connected at the upper and lower ends to move. When moving upward, the return spring 15 at the upper end retracts the filter screen 16 at the upper end into the shell 12, and the return spring 15 at the lower end releases the filter screen 16. This can prevent weeds and other substances from entering the interior of the cavity 5 and affecting the rotation of the first reciprocating screw 6. In this way, the monitor 10 can be driven up and down by the flow force of the water flow, making the detected data more authentic. At the same time, it can prevent impurities from entering the interior of the cavity 5, so that the rotation of the first reciprocating screw 6 is not affected.

[0033] As an embodiment of the present invention, Figure 3As shown, the lower end of the first reciprocating screw 6 is fixedly connected to the second reciprocating screw 17, the upper end of the gravity block 1 is fixedly connected to the limit shell 18, the upper end of the limit shell 18 is rotatably connected to the rod wall of the second reciprocating screw 17 near the upper end, the rod wall of the second reciprocating screw 17 is sleeved with a second screw nut 19, the lower end of the second screw nut 19 is fixedly connected to the bearing 20, the lower end of the bearing 20 is fixedly connected to the first spring 29, and the force when the first spring 29 is compressed to the shortest is equal to the gravity of the monitoring 10;

[0034] During operation, when the monitor 10 moves up and down, the speed of the monitor 10 moving up and down is different due to gravity. When the first reciprocating screw 6 rotates, the second reciprocating screw 17 rotates, and the rotation of the second reciprocating screw 17 drives the second screw nut 19 to move downward. At this time, the first spring 29 is compressed. When it rotates to a certain position, the second screw nut 19 moves upward, and the first spring 29 is reset. When the monitor 10 moves downward, the gravitational potential energy of the monitor 10 is converted into elastic potential energy. When the monitor 10 moves up, the elastic potential energy is converted into gravitational potential energy. In this way, the moving speed of the monitor 10 is as slow as possible, so that when the monitor 10 is measuring, the measurement time of each water level is the same, and the data is more accurate.

[0035] As an embodiment of the present invention, Figure 4 and Figure 5 As shown, the upper end of the column 4 is fixedly connected with a support block 21, the upper end of the support block 21 is fixedly connected with a reaction chamber 23, the upper end of the reaction chamber 23 is fixedly connected with an air bag 22, the lower inner wall of the reaction chamber 23 is fixedly connected with a storage box 24, the right side of the storage box 24 near the front end is fixedly connected with a motor 26, the left and right inner walls of the storage box 24 are rotatably connected with a rotating plate 25, the left side of the motor 26 is fixedly connected to the right side of the rotating plate 25, the upper end of the storage box 24 is fixedly connected with a blocking net 27, and the right side of the reaction chamber 23 is fixedly connected with a signal receiver 30;

[0036] When the battery needs to be replaced, the signal receiver 30 is used to rotate the motor 26, and the rotation of the motor 26 drives the rotating plate 25 to rotate. At this time, the sodium carbonate on the upper end of the rotating plate 25 is poured to the bottom of the storage box 24 to react with aluminum chloride to produce a large amount of carbon dioxide. A large amount of carbon dioxide enters the reaction chamber 23 through the baffle 27, so that the air bag 22 expands, the buoyancy increases, and the device floats, which is conducive to people finding the device better and more convenient to replace the battery 2.

[0037] Working principle:

[0038] When working, the device is placed in the river channel that needs to be monitored. Because the gravity block 1 is conical in design, it can be inserted into the river and the device can work stably in the water. When the water flows through the blade 11, because the blade 11 has a concave side and an arc-shaped side, the blade 11 can start to rotate in one direction. At this time, the first reciprocating screw 6 rotates, and the rotation of the first reciprocating screw 6 causes the first screw nut 7 to move up and down. The first screw nut 7 drives the support plate 9 to move up and down. The up and down movement of the support plate 9 drives the monitor 10 to move up and down to monitor the water quality of different water layers. The first screw When the nut 7 moves up and down, it pulls the filter screen 16 fixedly connected at the upper and lower ends to move. When moving upward, the return spring 15 at the upper end retracts the filter screen 16 at the upper end into the shell 12, and the return spring 15 at the lower end releases the filter screen 16, so that weeds and other substances can be prevented from entering the interior of the cavity 5 and affecting the rotation of the first reciprocating screw 6. In this way, the flow force of the water flow can drive the monitor 10 to move up and down, making the detected data more authentic, and at the same time preventing impurities from entering the interior of the cavity 5, so that the rotation of the first reciprocating screw 6 is not affected. When the monitor 10 is on the upper When moving downward, the speed of the monitor 10 moving up and down is different due to gravity. When the first reciprocating screw 6 rotates, the second reciprocating screw 17 rotates, and the rotation of the second reciprocating screw 17 drives the second screw nut 19 to move downward. At this time, the first spring 29 is compressed. When it rotates to a certain position, the second screw nut 19 moves upward. At this time, the first spring 29 is reset. When the monitor 10 moves downward, the gravitational potential energy of the monitor 10 is converted into elastic potential energy. When the monitor 10 moves upward, the elastic potential energy is converted into gravitational potential energy. In this way, It is possible to make the moving speed of the monitor 10 slow down, so that the measuring time of each water level of the monitor 10 is the same, and the data is more accurate. At this time, the motor 26 is rotated through the signal receiver 30, and the rotation of the motor 26 drives the rotating plate 25 to rotate. At this time, the sodium carbonate on the upper end of the rotating plate 25 is poured to the bottom of the storage box 24 to react with aluminum chloride to produce a large amount of carbon dioxide. A large amount of carbon dioxide enters the reaction chamber 23 through the baffle 27, so that the air bag 22 is expanded, the buoyancy is increased, and the device floats, which is conducive to people to find the device better and replace the battery 2 more conveniently.

[0039] 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 environmental monitoring system based on an environmental monitoring instrument, comprising a gravity block (1), characterized in that: A battery (2) is fixedly connected to the center of the interior of the gravity block (1); an L-shaped support rod (3) is fixedly connected to the upper end of the gravity block (1) near the left and right sides; a column (4) is fixedly connected to the upper end of the L-shaped support rod (3); a cavity (5) is provided inside the column (4); a first reciprocating screw rod (6) is rotatably connected to the interior of the cavity (5); a first screw nut (7) is threadedly connected to the rod wall of the first reciprocating screw rod (6) near the upper end; a slide groove (8) is provided on the left side of the cavity (5); the right side of the first screw nut (7) passes through the slide groove (8); a support plate (9) is fixedly connected to the left side of the first screw nut (7); a monitor (10) is fixedly connected to the lower end of the support plate (9); the lower end of the first reciprocating screw rod (6) passes through the lower end of the cavity (5); and a blade (11) is fixedly connected to the bottom of the rod wall of the first reciprocating screw rod (6); The upper and lower ends of the column (4) are fixedly connected to a housing (12) near the left side, a through hole (13) is provided on the left side of the housing (12), the inner walls of the front and rear ends of the housing (12) are rotatably connected to a rotating rod (14), the rod wall of the rotating rod (14) is fixedly connected to a return spring (15), the outer side of the return spring (15) is fixedly connected to a filter (16), and one end of the two filters (16) near the first screw nut (7) is fixedly connected to the upper and lower ends of the first screw nut (7) respectively; The lower end of the first reciprocating screw (6) is fixedly connected to the second reciprocating screw (17), the upper end of the gravity block (1) is fixedly connected to the limit housing (18), the upper end of the limit housing (18) is rotatably connected to the rod wall of the second reciprocating screw (17) near the upper end, the rod wall of the second reciprocating screw (17) is sleeved with a second screw nut (19), the lower end of the second screw nut (19) is fixedly connected to a bearing (20), and the lower end of the bearing (20) is fixedly connected to a first spring (29); The force of the first spring (29) when compressed to the shortest value is equal to the gravity of the monitor (10); The upper end of the column (4) is fixedly connected to a support block (21), the upper end of the support block (21) is fixedly connected to a reaction chamber (23), the upper end of the reaction chamber (23) is fixedly connected to an air bag (22), the lower inner wall of the reaction chamber (23) is fixedly connected to a storage box (24), the right side of the storage box (24) near the front end is fixedly connected to a motor (26), the left and right inner walls of the storage box (24) are rotatably connected to a rotating plate (25), the left side of the motor (26) is fixedly connected to the right side of the rotating plate (25), the upper end of the storage box (24) is fixedly connected to a blocking net (27), and the right side of the reaction chamber (23) is fixedly connected to a signal receiver (30); A semicircular box (28) is fixedly connected to the rod wall of the L-shaped support rod (3) on the left side, and the inner radius of the semicircular box (28) is equal to the length of the blade (11).

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