Water conservancy monitoring device for water conservancy project

Abstract

The invention relates to the technical field of monitoring devices, and discloses a water conservancy monitoring device for a water conservancy project, the water conservancy monitoring device comprises a bottom plate, the top of the bottom plate is fixedly connected with a water quality detector, and the bottom of the bottom plate is fixedly connected with supporting legs; when the water quality needs to be detected, the water surface is flush with the surface of the bottom plate, a water quality detector can suck water into the device, impurities accumulated and attached to the surface of a filter barrel for a long time can be scraped, and the situation that holes in the surface of the filter barrel are blocked, and consequently water in the filter barrel is blocked is avoided. As impurities are attached to the filter barrel to pollute water, the detection result of the water quality detector is wrong, and meanwhile, the surface of the filter barrel is vibrated, so that the impurities are more easily scraped off, the impurity cleaning effect can be further improved, and the arrangement of the filter barrel is beneficial to protecting the operation of the water quality detector, so that the service life of the water quality detector is prolonged. And the water quality detector is prevented from being damaged by a severe underwater environment.

Description

Technical Field

[0001] The invention relates to the technical field of monitoring devices, and in particular to a water conservancy monitoring device for a water conservancy project. Background Art

[0002] The status of water conservancy projects in the national economy is becoming increasingly important. Their safe and stable operation is related to many fields such as flood control, irrigation, water supply, and power generation. In order to ensure that water conservancy projects can effectively perform their functions in the long term, comprehensive, accurate, and real-time monitoring of the project's operating status has become an inevitable requirement. This requires advanced water conservancy monitoring devices to achieve continuous monitoring of key parts and parameters of the project.

[0003] The patent with publication number CN216560547U relates to a water quality monitoring device, which includes an electric control box, which includes an electric control compartment and a probe compartment, and the electric control compartment and the probe compartment are respectively used to install electrical components and probes, and the electrical components include at least one of a battery and a controller, wherein the electric control box is a flip cover structure, including a box body and a flip cover plate above the box body, and the electric control compartment and the probe compartment are arranged in the box body. According to the technical solution of the present application, the water quality monitoring device of the device is convenient for taking out the components in the water quality monitoring device through the setting of the flip cover structure, and is easy to repair and debug, and the internal layout of the device is reasonable, neat and beautiful. However, during use, the device is prone to long-term water quality testing, which causes impurities in the water to block the protective mesh at the water inlet, thereby affecting the water quality testing work. Therefore, a water conservancy monitoring device for water conservancy projects is proposed to solve the above-mentioned problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a water conservancy monitoring device for water conservancy projects in view of the deficiencies in the above-mentioned prior art.

[0005] To solve the above technical problems, the technical solution adopted by the present invention is: a water conservancy monitoring device for a water conservancy project, comprising a bottom plate, a water quality detector is fixedly connected to the top of the bottom plate, and a supporting leg is fixedly connected to the bottom of the bottom plate; a protective device is arranged at the bottom of the bottom plate, an anti-winding device is arranged at the bottom of the protective device, and a dredging device is arranged on the inner wall of the protective device; the protective device comprises a filter barrel, a fixed plate 1, a motor, a rotating shaft, a rotating plate 1, a scraper 1, an elastic telescopic rod, a convex block, a rotating plate 2, and a scraper 2, the filter barrel is fixedly connected to the bottom of the bottom plate, the fixed plate 1 is fixedly connected to the inner wall of the bottom plate, the motor is fixedly connected to the top of the fixed plate 1, the rotating shaft is fixedly connected to the output end of the motor, the rotating plate 1 is fixedly connected to the circumferential surface of the rotating shaft, the scraper 1 is fixedly connected to the top of the rotating plate 1, the elastic telescopic rod is fixedly connected to the inner wall of the scraper 1, the convex block is fixedly connected to the circumferential surface of the filter barrel, the rotating plate 2 is fixedly connected to the circumferential surface of the rotating shaft, the scraper Plate two is fixedly connected to the right side of rotating plate two, the circumferential surface of the filter barrel is in contact with the right side of scraper one, the telescopic end of the elastic telescopic rod is in contact with the circumferential surface of the filter barrel, the right side of scraper two is in contact with the inner wall of the filter barrel, and the bottom of rotating plate two is in contact with the inner wall of the filter barrel. When the water quality needs to be tested, the supporting legs are inserted into the river bank so that the water surface is flush with the surface of the bottom plate, so that the water quality detector can suck water into the device, and the water quality can be tested and monitored for a long time. Impurities accumulated and attached to the surface of the filter barrel for a long time can be scraped off to avoid clogging of the holes on the surface of the filter barrel, which in turn causes the water inside the filter barrel to adhere to the filter barrel due to impurities, resulting in errors in the detection results of the water quality detector. At the same time, the surface of the filter barrel is vibrated, so that the impurities attached to the surface of the filter barrel are vibrated, so that the impurities are more easily scraped off, thereby increasing the cleaning effect of the impurities. The setting of the filter barrel helps to protect the operation of the water quality detector and prevent the water quality detector from being damaged due to the harsh environment at the bottom of the water.

[0006] Preferably, the anti-winding device includes a fixed block 1, a rotating rod, a transmission wheel, a blade, a fixed block 2, and a corrugated plate, wherein the fixed block 1 is fixedly connected to the front part of the rotating plate 1, the rotating rod is rotatably connected to the inner wall of the fixed block 1, the transmission wheel is fixedly connected to the circumferential surface of the rotating rod, the blade is fixedly connected to the circumferential surface of the rotating rod, the fixed block 2 is fixedly connected to the circumferential surface of the supporting leg, the corrugated plate is rotatably connected to the inner wall of the fixed block 2 through a torsion spring, the circumferential surface of the transmission wheel is in contact with the bottom of the filter barrel, and the corrugated plate is on the movement trajectory of the scraper 1. When cleaning impurities, the rotating rod rotates to drive the blade to rotate, thereby cutting the algae entangled at the rotating part of the bottom of the device to prevent the algae from getting stuck in the device, thereby affecting the water quality monitoring work, and at the same time, after the scraper 1 passes over the corrugated plate, the corrugated plate is reset through the torsion spring, thereby causing fluctuations in the calm water in the water, thereby disturbing the fish in the water, preventing the fish from damaging the device, thereby affecting the service life of the device.

[0007] Preferably, the dredging device includes a water absorption pipe, a water absorption hood, a limiting plate 1, a mesh plate, and a fixed plate 2. The water absorption pipe is installed on the left side of the water quality detector, the water absorption hood is fixedly connected to the bottom of the water absorption pipe, the limiting plate 1 is fixedly connected to the inner wall of the water absorption hood, the mesh plate is rotatably connected to the inner wall of the water absorption hood, and the fixed plate 2 is fixedly connected to the inner wall of the water absorption hood. The dredging device also includes a screw, a push block, a cleaning plate, a stirring plate, and a limiting plate 2. The screw is rotatably connected to the inner wall of the fixed plate 2, the push block is fixedly connected to the bottom of the screw, the cleaning plate is fixedly connected to the inner wall of the water absorption hood, the stirring plate is fixedly connected to the circumferential surface of the screw, and the limiting plate 2 is fixedly connected to the circumference of the screw. The top of the mesh plate is in contact with the bottom of the limiting plate one, the bottom of the mesh plate is in contact with the top of the cleaning plate, the inner wall of the cleaning plate is movably connected to the screw rod, and the surface of the limiting plate two is slidably connected to the inner wall of the water suction pipe. When the water quality detector detects the water quality, the movement of the screw rod drives the movement of the stirring plate, so that impurities attached to the inner wall of the water suction pipe can be dropped off to avoid the accumulation of impurities causing the water suction pipe to be blocked, thereby causing the water quality detector to fail to absorb water and thus unable to detect the water quality. At the same time, when the mesh plate rotates, the bottom of the mesh plate will contact the top of the cleaning plate, thereby causing the impurities accumulated at the bottom of the mesh plate to be dropped off to avoid the blockage of the water inlet and the water quality detector to be unable to detect the water quality.

[0008] The present invention adopts the above technical solution, which can bring the following beneficial effects: 1. The water conservancy project uses a water conservancy monitoring device, which cooperates with the bottom plate, the water quality detector, the supporting legs, the protective device, the filter barrel, the fixed plate 1, the motor, the rotating shaft, the rotating plate 1, the scraper 1, the elastic telescopic rod, the protrusion, the rotating plate 2, and the scraper 2. When the water quality needs to be tested, the supporting legs are inserted into the river bank so that the water surface is flush with the surface of the bottom plate, so that the water quality detector can suck water into the device, and the water quality can be tested and monitored for a long time. The impurities accumulated on the surface of the filter barrel for a long time can be scraped off to avoid clogging of the holes on the surface of the filter barrel, which will cause the water inside the filter barrel to be polluted by the impurities attached to the filter barrel, resulting in errors in the test results of the water quality detector, and at the same time, the surface of the filter barrel is vibrated, so that the impurities attached to the surface of the filter barrel are vibrated, so that the impurities are more easily scraped off, thereby increasing the cleaning effect of the impurities. The setting of the filter barrel is helpful to protect the operation of the water quality detector and prevent the water quality detector from being damaged due to the harsh environment at the bottom of the water.

[0009] 2. The water conservancy project uses a water conservancy monitoring device, which cooperates with the fixed block 1, the rotating rod, the transmission wheel, the blade, the fixed block 2, and the corrugated plate. When cleaning impurities, the rotating rod rotates to drive the blade to rotate, so that the algae entangled at the rotating part of the bottom of the device can be cut to prevent the algae from getting stuck in the device and affecting the water quality monitoring work. At the same time, after the scraper 1 passes over the corrugated plate, the corrugated plate is reset through the torsion spring, so that the calm water in the water can be shaken, and the fish in the water can be disturbed to prevent the fish from damaging the device and affecting the service life of the device.

[0010] 3. The water conservancy project uses a water conservancy monitoring device, which cooperates with the water suction pipe, the water suction hood, the limit plate one, the mesh plate, the fixed plate two, the screw, the push block, the cleaning plate, the stirring plate, and the limit plate two to operate. When the water quality detector detects the water quality, the movement of the screw drives the movement of the stirring plate, thereby dropping impurities attached to the inner wall of the water suction pipe to avoid the accumulation of impurities causing the water suction pipe to be blocked, which in turn causes the water quality detector to fail to absorb water and thus fail to detect the water quality. At the same time, when the mesh plate rotates, the bottom of the mesh plate will contact the top of the cleaning plate, thereby dropping impurities accumulated at the bottom of the mesh plate to avoid blockage of the water inlet and the water quality detector being unable to detect the water quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 A half-section diagram of the protection device of the present invention; Figure 3 A half-section view of the anti-winding device of the present invention; Figure 4 For the present invention Figure 3 A magnified view of the structure at center; Figure 5 A half-section diagram of the dredging device of the present invention; Figure 6 A half-section diagram of the screen structure of the present invention; Figure 7 For the present invention Figure 6 Enlarged view of the structure at point B in the middle.

[0012] In the figure: 1. bottom plate; 2. water quality detector; 3. supporting leg; 4. protective device; 41. filter barrel; 42. fixed plate 1; 43. motor; 44. rotating shaft; 45. rotating plate 1; 46. scraper 1; 47. elastic telescopic rod; 48. convex block; 49. rotating plate 2; 410. scraper 2; 5. anti-winding device; 51. fixed block 1; 52. rotating rod; 53. transmission wheel; 54. blade; 55. fixed block 2; 56. corrugated plate; 6. dredging device; 61. water suction pipe; 62. water suction hood; 63. limit plate 1; 64. mesh plate; 65. fixed plate 2; 66. screw rod; 67. push block; 68. cleaning plate; 69. stirring plate; 610. limit plate 2. DETAILED DESCRIPTION

[0013] 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.

[0014] See also Figure 1-Figure 7One embodiment of the present invention is: a water conservancy monitoring device for a water conservancy project, comprising a bottom plate 1, a water quality detector 2 is fixedly connected to the top of the bottom plate 1, and a supporting leg 3 is fixedly connected to the bottom of the bottom plate 1; a protective device 4 is provided at the bottom of the bottom plate 1, an anti-winding device 5 is provided at the bottom of the protective device 4, and a dredging device 6 is provided on the inner wall of the protective device 4; the protective device 4 comprises a filter barrel 41, a fixed plate 42, a motor 43, a rotating shaft 44, a rotating plate 45, a scraper 46, an elastic telescopic rod 47, a protrusion 48, a rotating plate 49, and a scraper 410, the filter barrel 41 is fixedly connected to the bottom of the bottom plate 1, the fixed plate 42 is fixedly connected to the bottom plate 1, the motor 43 is fixedly connected to the top of the fixed plate 42, the rotating shaft 44 is fixedly connected to the output end of the motor 43, the rotating plate 45 is fixedly connected to the circumferential surface of the rotating shaft 44, and the scraper 46 is fixedly connected to the top of the rotating plate 45. When the water quality needs to be tested, the support leg 3 is inserted into the river bank so that the water surface is flush with the surface of the bottom plate 1, so that the water quality detector 2 can suck water into the device for long-term detection and monitoring of the water quality. At this time, the motor 43 is started, and the motor 43 starts to drive the rotating shaft 44 to rotate, the rotating shaft 44 rotates to drive the rotating plate 45 to rotate, and the rotating plate 45 rotates to drive the scraper 46 to rotate, so that the water quality can be tested. Impurities accumulated on the surface of the filter barrel 41 for a long time are scraped off to avoid clogging of the holes on the surface of the filter barrel 41, which in turn causes the water inside the filter barrel 41 to be polluted by impurities attached to the filter barrel 41, resulting in errors in the detection result of the water quality detector 2. The elastic telescopic rod 47 is fixedly connected to the inner wall of the scraper plate 1 46, the protrusion 48 is fixedly connected to the circumferential surface of the filter barrel 41, the rotating plate 2 49 is fixedly connected to the circumferential surface of the rotating shaft 44, the scraper plate 2 410 is fixedly connected to the right side of the rotating plate 2 49, the circumferential surface of the filter barrel 41 is in contact with the right side of the scraper plate 1 46, and the telescopic end of the elastic telescopic rod 47 is in contact with the circumferential surface of the filter barrel 41. The right side of scraper 2 410 is in contact with the inner wall of the filter barrel 41, and the bottom of rotating plate 2 49 is in contact with the inner wall of the filter barrel 41. At the same time, the rotation of scraper 1 46 drives the elastic telescopic rod 47 to rotate. The elastic telescopic rod 47 will contact the protrusion 48 when rotating, so that the elastic telescopic rod 47 is compressed by the extrusion force generated by the protrusion 48, thereby vibrating the surface of the filter barrel 41, causing impurities attached to the surface of the filter barrel 41 to vibrate, making the impurities easier to be scraped off, thereby increasing the cleaning effect of the impurities. The setting of the filter barrel 41 helps to protect the operation of the water quality detector 2 and prevent the water quality detector 2 from being damaged due to the harsh environment at the bottom of the water.

[0015] The anti-winding device 5 includes a fixed block 51, a rotating rod 52, a transmission wheel 53, a blade 54, a fixed block 55, and a corrugated plate 56. The fixed block 51 is fixedly connected to the front part of the rotating plate 45, the rotating rod 52 is rotatably connected to the inner wall of the fixed block 51, and the transmission wheel 53 is fixedly connected to the circumferential surface of the rotating rod 52. When cleaning impurities, the rotating plate 45 rotates to drive the fixed block 51 to rotate, the fixed block 51 rotates to drive the rotating rod 52 to rotate, and the rotating rod 52 rotates to drive the transmission wheel 53 to rotate. When the transmission wheel 53 rotates, friction between the bottom of the filter barrel 41 is generated to make the transmission wheel 53 rotate, the transmission wheel 53 rotates to drive the rotating rod 52 to rotate, and the rotating rod 52 rotates to drive the blade 54 to rotate, so that the algae entangled at the rotating part of the bottom of the device can be removed. Cutting is carried out to prevent algae from getting stuck in the device, thereby affecting the progress of water quality monitoring. The blade 54 is fixedly connected to the circumferential surface of the rotating rod 52, and the fixed block 2 55 is fixedly connected to the circumferential surface of the supporting leg 3. The corrugated plate 56 is rotatably connected to the inner wall of the fixed block 2 55 through a torsion spring. The circumferential surface of the transmission wheel 53 contacts with the bottom of the filter barrel 41, and the corrugated plate 56 is on the movement trajectory of the scraper 1 46. At the same time, when the scraper 1 46 rotates, the scraper 1 46 will push the corrugated plate 56 to cause the corrugated plate 56 to deviate and rotate. After the scraper 1 46 passes over the corrugated plate 56, the corrugated plate 56 is reset through the torsion spring, thereby causing fluctuations in the calm water in the water, and then disturbing the fish in the water, thereby preventing the fish from damaging the device and affecting the service life of the device.

[0016] Working principle: When it is necessary to test the water quality, the support leg 3 is inserted into the river bank so that the water surface is flush with the surface of the bottom plate 1, so that the water quality detector 2 can suck water into the device for long-term testing and monitoring of the water quality. At this time, the motor 43 is started, and the motor 43 starts to drive the rotating shaft 44 to rotate, and the rotation of the rotating shaft 44 drives the rotating plate 45 to rotate, and the rotation of the rotating plate 45 drives the scraper 46 to rotate, so that the impurities accumulated on the surface of the filter barrel 41 for a long time can be scraped off, so as to avoid clogging the holes on the surface of the filter barrel 41, thereby causing the water inside the filter barrel 41 to be blocked by impurities in the filter barrel. 41 adheres to the water and pollutes the water, resulting in errors in the detection results of the water quality detector 2. At the same time, the rotation of the scraper 46 drives the elastic telescopic rod 47 to rotate. The elastic telescopic rod 47 will contact the protrusion 48 when rotating, so that the elastic telescopic rod 47 is compressed by the extrusion force generated by the protrusion 48, thereby vibrating the surface of the filter barrel 41, causing the impurities attached to the surface of the filter barrel 41 to vibrate, making the impurities easier to be scraped off, thereby increasing the cleaning effect of the impurities. The setting of the filter barrel 41 helps to protect the operation of the water quality detector 2 and prevent the water quality detector 2 from being damaged due to the harsh environment at the bottom of the water.

[0017] When cleaning impurities, the rotation of the rotating plate 45 drives the fixed block 51 to rotate, the rotation of the fixed block 51 drives the rotating rod 52 to rotate, the rotation of the rotating rod 52 drives the transmission wheel 53 to rotate, and the transmission wheel 53 generates friction with the bottom of the filter barrel 41 when rotating, so that the transmission wheel 53 rotates, the rotation of the transmission wheel 53 drives the rotating rod 52 to rotate, and the rotation of the rotating rod 52 drives the blade 54 to rotate, so that the algae wrapped around the rotating part of the bottom of the device can be cut to prevent the algae from getting stuck in the device, thereby affecting the water quality monitoring work. At the same time, when the scraper 46 rotates, the scraper 46 pushes the corrugated plate 56 to make the corrugated plate 56 deviate and rotate. After the scraper 46 passes over the corrugated plate 56, the corrugated plate 56 is reset by the torsion spring, thereby causing fluctuations in the calm water in the water, thereby disturbing the fish in the water, preventing the fish from damaging the device, thereby affecting the service life of the device.

[0018] See also Figure 1-Figure 7 On the basis of the above embodiment, in another embodiment of the present invention, the dredging device 6 includes a water suction pipe 61, a water suction cover 62, a limiting plate 1 63, a mesh plate 64, and a fixing plate 2 65. The water suction pipe 61 is installed on the left side of the water quality detector 2, the water suction cover 62 is fixedly connected to the bottom of the water suction pipe 61, the limiting plate 1 63 is fixedly connected to the inner wall of the water suction cover 62, the mesh plate 64 is rotatably connected to the inner wall of the water suction cover 62, and the fixing plate 2 65 is fixedly connected to the inner wall of the water suction cover 62. The device 6 also includes a screw 66, a push block 67, a cleaning plate 68, an agitating plate 69, and a second limiting plate 610. The screw 66 is rotatably connected to the inner wall of the second fixed plate 65, the push block 67 is fixedly connected to the bottom of the screw 66, and the cleaning plate 68 is fixedly connected to the inner wall of the water absorbing cover 62. When the water quality detector 2 detects the water quality, the rotating plate 49 rotates to contact the push block 67, so that the rotating plate 49 pushes the push block 67 to move, and the push block 67 moves to drive the screw 66 to move, and the screw 66 The movement drives the stirring plate 69 to move, so that the impurities attached to the inner wall of the water suction pipe 61 can be dropped, and the accumulated impurities can be prevented from clogging the water suction pipe 61, thereby causing the water quality detector 2 to be unable to absorb water, and thus unable to detect the water quality. The stirring plate 69 is fixedly connected to the circumferential surface of the screw rod 66, and the limiting plate 2 610 is fixedly connected to the circumferential surface of the screw rod 66. The top of the mesh plate 64 contacts the bottom of the limiting plate 1 63, and the bottom of the mesh plate 64 contacts the top of the cleaning plate 68. The inner wall of the cleaning plate 68 is movably connected to the screw rod 66, and the surface of the limit plate 610 is slidably connected to the inner wall of the water suction pipe 61. At the same time, when the screw rod 66 moves up and down, the block inside the mesh plate 64 will rotate through the groove on the surface of the screw rod 66. When the mesh plate 64 rotates, the bottom of the mesh plate 64 will contact the top of the cleaning plate 68, so that impurities accumulated at the bottom of the mesh plate 64 can be hung off, avoiding blockage of the water inlet and causing the water quality detector 2 to be unable to detect the water quality.

[0019] Working principle: When the water quality detector 2 detects the water quality, the rotating plate 49 rotates and contacts the push block 67, so that the rotating plate 49 pushes the push block 67 to move, and the movement of the push block 67 drives the screw rod 66 to move, and the movement of the screw rod 66 drives the stirring plate 69 to move, so that the impurities attached to the inner wall of the water suction pipe 61 can be hung off, so as to avoid the accumulated impurities causing the water suction pipe 61 to be blocked, and then the water quality detector 2 cannot absorb water, and thus cannot detect the water quality. At the same time, when the screw rod 66 moves up and down, the block inside the mesh plate 64 will rotate through the groove on the surface of the screw rod 66. When the mesh plate 64 rotates, the bottom of the mesh plate 64 will contact the top of the cleaning plate 68, so that the impurities accumulated at the bottom of the mesh plate 64 can be hung off, so as to avoid the blockage of the water inlet and the water quality detector 2 cannot detect the water quality.

[0020] The present invention provides a water conservancy monitoring device for water conservancy projects. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A water conservancy monitoring device for a water conservancy project, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a water quality detector (2), and the bottom of the base plate (1) is fixedly connected to a supporting leg (3); A protective device (4) is provided at the bottom of the base plate (1), an anti-winding device (5) is provided at the bottom of the protective device (4), and a dredging device (6) is provided on the inner wall of the protective device (4); The protective device (4) comprises a filter barrel (41), a fixing plate (42), a motor (43), a rotating shaft (44), a rotating plate (45), a scraper (46), an elastic telescopic rod (47), a protrusion (48), a rotating plate (49), and a scraper (410), wherein the filter barrel (41) is fixedly connected to the bottom of the bottom plate (1), the fixing plate (42) is fixedly connected to the inner wall of the bottom plate (1), the motor (43) is fixedly connected to the top of the fixing plate (42), and the rotating shaft (44) is fixedly connected to the top of the fixing plate (42). ) is fixedly connected to the output end of the motor (43), the rotating plate one (45) is fixedly connected to the circumferential surface of the rotating shaft (44), the scraper one (46) is fixedly connected to the top of the rotating plate one (45), the elastic telescopic rod (47) is fixedly connected to the inner wall of the scraper one (46), the protrusion (48) is fixedly connected to the circumferential surface of the filter barrel (41), the rotating plate two (49) is fixedly connected to the circumferential surface of the rotating shaft (44), and the scraper two (410) is fixedly connected to the right side of the rotating plate two (49).

2. A water conservancy monitoring device for water conservancy projects according to claim 1, characterized in that: The circumferential surface of the filter barrel (41) contacts the right side of the scraper plate 1 (46), and the telescopic end of the elastic telescopic rod (47) contacts the circumferential surface of the filter barrel (41).

3. A water conservancy monitoring device for water conservancy projects according to claim 2, characterized in that: The right side of the second scraper (410) contacts the inner wall of the filter barrel (41), and the bottom of the second rotating plate (49) contacts the inner wall of the filter barrel (41).

4. A water conservancy monitoring device for water conservancy projects according to claim 3, characterized in that: The anti-winding device (5) comprises a fixed block 1 (51), a rotating rod (52), a transmission wheel (53), a blade (54), a fixed block 2 (55), and a corrugated plate (56). The fixed block 1 (51) is fixedly connected to the front portion of the rotating plate 1 (45), the rotating rod (52) is rotationally connected to the inner wall of the fixed block 1 (51), the transmission wheel (53) is fixedly connected to the circumferential surface of the rotating rod (52), the blade (54) is fixedly connected to the circumferential surface of the rotating rod (52), the fixed block 2 (55) is fixedly connected to the circumferential surface of the supporting leg (3), and the corrugated plate (56) is rotationally connected to the inner wall of the fixed block 2 (55) via a torsion spring.

5. A water conservancy monitoring device for water conservancy projects according to claim 4, characterized in that: The circumferential surface of the driving wheel (53) is in contact with the bottom of the filter barrel (41), and the corrugated plate (56) is on the movement track of the scraper plate 1 (46).

6. A water conservancy monitoring device for water conservancy projects according to claim 5, characterized in that: The dredging device (6) comprises a water suction pipe (61), a water suction cover (62), a first limiting plate (63), a mesh plate (64), and a second fixing plate (65); the water suction pipe (61) is installed on the left side of the water quality detector (2); the water suction cover (62) is fixedly connected to the bottom of the water suction pipe (61); the first limiting plate (63) is fixedly connected to the inner wall of the water suction cover (62); the mesh plate (64) is rotatably connected to the inner wall of the water suction cover (62); and the second fixing plate (65) is fixedly connected to the inner wall of the water suction cover (62).

7. A water conservancy monitoring device for water conservancy projects according to claim 6, characterized in that: The dredging device (6) further comprises a screw (66), a push block (67), a cleaning plate (68), an agitating plate (69), and a second limiting plate (610), wherein the screw (66) is rotatably connected to the inner wall of the second fixing plate (65), the push block (67) is fixedly connected to the bottom of the screw (66), the cleaning plate (68) is fixedly connected to the inner wall of the water absorption hood (62), the agitating plate (69) is fixedly connected to the circumferential surface of the screw (66), and the second limiting plate (610) is fixedly connected to the circumferential surface of the screw (66).

8. A water conservancy monitoring device for water conservancy projects according to claim 7, characterized in that: The top of the mesh plate (64) contacts the bottom of the first limiting plate (63), the bottom of the mesh plate (64) contacts the top of the cleaning plate (68), the inner wall of the cleaning plate (68) is movably connected to the screw rod (66), and the surface of the second limiting plate (610) is slidably connected to the inner wall of the water suction pipe (61).

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