An ecological environment water quality monitoring device

Abstract

The application discloses an ecological environment water quality monitoring device, and relates to the technical field of water quality monitoring.The device comprises a supporting table, a motor fixedly connected to the top surface of the supporting table, and a filter frame fixedly connected to the bottom surface of the supporting table, and further comprises a static monitoring device.The static monitoring device comprises a rotating shaft, a fixed block fixedly connected to the circumferential surface of the rotating shaft, a detection frame slidingly connected to the inner wall of the filter frame, a sleeve disc fixedly connected to the inner wall of the detection frame, a stop block fixedly connected to the inner bottom surface of the filter frame, an elastic telescopic rod one fixedly connected to one end of the stop block away from the filter frame, a stop ring fixedly connected to one end of the elastic telescopic rod one away from the filter frame, and a detection mechanism fixedly connected to one end of an elastic telescopic rod two away from the groove top.The detection mechanism can detect the static water in the storage opening formed among the sleeve disc, the detection frame and the fixed block, so as to avoid data fluctuation caused by flowing water impact and to affect the accuracy of the detection data.

Description

Technical Field

[0001] This invention relates to the field of water quality monitoring technology, specifically to a device for monitoring water quality in the ecological environment. Background Technology

[0002] The water flow in ecological water bodies such as rivers and lakes in the wild is complex. The dynamic water flow continuously carries silt, aquatic plants, algae and aquatic debris. The direct entry of flowing water into the monitoring area will cause water sample disturbance, interfere with the accuracy of detection data, and make it difficult to achieve static and stable detection. Existing water quality monitoring equipment lacks a flow stabilization structure adapted to dynamic water bodies, cannot isolate the impact of external water flow, and the filter components are prone to accumulating impurities in the water, further affecting the water sample settling effect. Traditional devices do not have an adaptive adjustment structure, cannot take into account the needs of both flowing water intake and static detection in the wild, and require frequent manual maintenance of field equipment, making it difficult to obtain undisturbed water samples in a long-term stable manner, and failing to meet the requirements of long-term uninterrupted ecological water quality monitoring operations.

[0003] Patent publication number CN222364987U relates to the field of water quality monitoring technology. It includes a base plate with symmetrically fixed sliding rods on it, and a float movably mounted between the two sliding rods. A support plate, slidably connected to the sliding rods, is movably mounted below the float. A water quality monitoring probe is mounted on the support plate, and a lead screw is rotatably mounted at the bottom of the float. This patent uses sliding rods to limit the float's position, preventing it from drifting with the current. The float's design ensures it always floats on a horizontal surface. A transmission assembly rotates the lead screw, and the threaded connection between the lead screw and the support plate facilitates adjustment of the support plate's water depth. This further facilitates control over the water quality monitoring probe's reach at different depths, resulting in more accurate monitoring results.

[0004] This patent uses a sliding rod to limit the float, preventing it from drifting with the current. The threaded connection between the lead screw and the support plate helps control the water quality monitoring probe to reach different depths of water, enabling detection at various depths. However, in actual use, if the water is flowing, the water quality monitoring probe is directly exposed to the water. The continuous flow of water washes over the probe surface, and the data fluctuations caused by the impact of the flowing water may affect the accuracy of the detection data. Therefore, a water quality monitoring device for ecological environment is proposed. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a water quality monitoring device for the ecological environment, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solution: a water quality monitoring device for ecological environment, including a support platform, a motor fixedly connected to the top surface of the support platform, and a filter frame fixedly connected to the bottom surface of the support platform, which can block large dirt and small fish and shrimp in the flowing water, preventing large dirt and small fish and shrimp from entering the device and causing equipment failure, thereby affecting the detection; and also includes a static monitoring device. The static detection device includes a rotating shaft, which is fixedly connected to the output end of a motor. The rotating shaft rotates and passes through a support platform. A fixing block is fixedly connected to the circumferential surface of the rotating shaft. A detection frame is slidably connected to the inner wall of the filter frame. The detection frame contacts the circumferential surface of the fixing block. A threaded groove is provided on the circumferential surface of the rotating shaft. A sleeve is fixedly connected to the inner wall of the detection frame. The sleeve is threadedly connected to the threaded groove. A circular groove is opened on the top surface of the sleeve. A stop block is fixedly connected to the bottom surface inside the filter frame. A telescopic spring rod is fixedly connected to the end of the stop block away from the filter frame. A retaining ring is fixedly connected to the end of the telescopic spring rod away from the filter frame.

[0007] According to the above technical solution, the bottom surface of the fixed block is provided with a placement groove, the top of the placement groove is fixedly connected with a telescopic spring rod II, and the free end of the telescopic spring rod II is provided with a detection mechanism.

[0008] According to the above technical solution, the threaded groove is located between the fixed block and the filter frame, the retaining ring matches the circular groove, and the filter hole of the filter frame is 5-8mm.

[0009] According to the above technical solution, a water inlet is provided on the bottom surface of the circular groove, the outer diameter of the telescopic spring rod is smaller than the inner diameter of the water inlet, the telescopic spring rod is located inside the water inlet, and the retaining ring is located above the sleeve plate. The detection mechanism can detect the static water in the storage port formed between the sleeve plate, the detection frame and the fixed block, avoiding data fluctuations caused by the impact of flowing water, thereby affecting the accuracy of the detection data.

[0010] In one or more embodiments of the present invention, a cleaning device is provided on the fixed block. The cleaning device includes a telescopic spring rod three, which is fixedly connected to the bottom surface of the fixed block. A driving block is fixedly connected to the end of the telescopic spring rod three away from the fixed block. A rotating rod is rotatably connected through the inner wall of the driving block. A rotating wheel is fixedly connected to the circumferential surface of the rotating rod, and a cleaning plate is fixedly connected to the circumferential surface of the rotating rod. The cleaning plate can scrape the dirt accumulated on the upper surface of the sleeve disc. The scraped dirt passes through the water flow discharged from the storage port. The water spray nozzles spray outwards to prevent dirt from accumulating on the plate and contaminating the water sample for subsequent tests, thus affecting the accuracy of subsequent water quality tests. At the same time, the cleaning plate can rotate, allowing the water flow inside the storage port to flush the cleaning plate, preventing dirt from adhering to the cleaning plate and reducing the effectiveness of scraping dirt. The driving block is fixedly connected to the top block on the right side, driving the detection mechanism to move upwards along the placement groove and into the placement groove. The groove wall can scrape and clean the outer surface of the detection mechanism, effectively removing dirt adhering to the surface of the detection probe and preventing residual deposits from affecting the accuracy of subsequent tests.

[0011] According to the above technical solution, the rotating wheel contacts the top surface of the retaining ring, and the end of the cleaning plate near the detection frame contacts the inner wall of the detection frame.

[0012] According to the above technical solution, the detection frame is provided with a water spray nozzle on its circumferential surface, and a pressure valve is provided inside the water spray nozzle. The sprayed water can clean the inside of the filter frame, preventing a large amount of dirt from adhering to the inner wall of the filter frame and causing the filter screen to become clogged. At the same time, it can drain the water sample in the storage port, preventing water from accumulating in the tank and affecting the next test. In one or more embodiments of the present invention, a cleaning hook-and-sweep device is provided on the rotating shaft. The hook-and-sweep device includes a chassis, which is fixedly connected to the circumferential surface of the rotating shaft. A cleaning rod is fixedly connected to the top surface of the chassis. The cleaning rod can clean the circumferential surface of the filter frame to prevent large dirt particles from adsorbing onto the outer surface of the filter frame, causing the filter frame to become clogged, thereby affecting subsequent water quality testing. A fixing ring is fixedly connected to the circumferential surface of the filter frame. A fixing rod is fixedly connected to the bottom surface of the fixing ring. A sliding rod is slidably connected to the bottom surface of the fixing ring. A telescopic spring rod is provided between the sliding rod and the fixing rod, so that the sliding wheel and the swing rod can enter to the other side of the sliding rod. This prevents the cleaning rod from pressing against the swing rod in one direction during the cleaning process, causing the swing rod to get stuck, thereby affecting the operation of the equipment. The inner wall of the sliding rod is rotatably connected to the swing rod.

[0013] According to the above technical solution, the sweeping rod contacts the circumferential surface of the filter frame, and a sliding wheel is rotatably connected to the inner wall of the sliding rod. The sliding wheel contacts the filter frame and can continuously tap the filter frame to assist the sweeping rod in cleaning. The combination of the sweeping rod's scraping and the sliding wheel's vibration and tapping effectively removes dirt attached to the outer wall of the filter frame, improving the cleaning effect.

[0014] This invention provides a device for monitoring water quality in the ecological environment. It has the following beneficial effects: (1) The device for monitoring water quality in the ecological environment can be set up in the flowing water. The filter frame on the bottom of the support platform can block large debris and small fish and shrimp in the water flow, preventing foreign objects from entering the device and causing equipment failure. When the motor rotates forward, it drives the sleeve plate and the detection frame to move down and open the water inlet. The flowing water flows into the storage port. After the water storage is completed, the water inlet is closed to isolate the external flowing water. A static water sample is formed in the storage port for the detection agency to detect, avoiding the impact of the flowing water flow and causing data fluctuations. At the same time, by allowing the water to flow naturally into the storage port, it can effectively avoid the water flow changes caused by the traditional water pump extraction process, and avoid foreign objects and impurities in the water flow from accumulating in the detection area, thereby affecting the accuracy of the detection results.

[0015] (2) This device for monitoring water quality in the ecological environment, after the test is completed, the motor reverses to drive the sleeve plate and the test frame to slide upward. The circumferential surface of the fixed block scrapes away the dirt attached to the inner wall of the test frame, and the dirt falls onto the surface of the sleeve plate. The sleeve plate moves upward to squeeze the water sample in the storage port. The water pressure opens the pressure valve, and the water flow sprays out from the spray nozzle to clean the inside of the filter frame, remove the impurities accumulated by the flowing water, and at the same time empty the residual water sample in the tank. The rotating shaft drives the cleaning plate to rotate synchronously to scrape away the dirt accumulated on the surface of the sleeve plate. The dirt is discharged with the sprayed water flow to avoid the accumulation of dirt and contamination of the next round of water samples to be tested, and to maintain the cleanliness of the inside of the device.

[0016] (3) When the sleeve plate is reset upward, the top block pushes the detection mechanism into the placement slot. The wall of the placement slot scrapes away the water impurities adhering to the surface of the detection mechanism to prevent the adhering objects from blocking the probe and causing detection deviation. The cleaning plate rotates with the rotating wheel, and the water flow in the storage port continuously washes the plate surface to avoid the dirt from solidifying and adhering, thus reducing the scraping effect.

[0017] (4) When the rotating shaft rotates forward, the cleaning rod revolves around the shaft to clean the outer wall of the filter frame and remove large pieces of dirt adsorbed by the flowing water. It is combined with the swing rod and torsion spring to drive the rotating wheel to repeatedly strike the frame. It relies on the dual action of scraping and vibration to peel off stubborn attachments. After the motor reverses, the cleaning rod squeezes the swing rod to compress the telescopic spring rod four, so that the swing rod and the rotating wheel are flipped to a symmetrical angle, avoiding the rod from being stuck by long-term unidirectional pressure, which would affect the operation of the equipment. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the overall structure of the present invention; Figure 3 This is a schematic diagram of the structure of the disc and detection frame of the present invention; Figure 4 For the present invention Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 For the present invention Figure 4 Enlarged structural diagram at point B; Figure 6 This is a schematic diagram of the rotating rod and cleaning plate structure of the present invention; Figure 7 This is a schematic diagram of the fixed ring and sliding rod structure of the present invention; Figure 8 For the present invention Figure 7 Enlarged structural diagram at point C.

[0019] Explanation of key figure labels: 1. Support platform; 2. Motor; 3. Filter frame; 401. Rotating shaft; 402. Fixing block; 403. Detection frame; 404. Threaded groove; 405. Sleeve disc; 406. Circular groove; 407. Stop block; 408. Telescopic spring rod one; 409. Retaining ring; 410. Placement slot; 411. Telescopic spring rod two; 412. Detection mechanism; 501. Telescopic spring rod three; 502. Drive block; 503. Rotating rod; 504. Rotating wheel; 505. Sweeping plate; 506. Top block; 507. Spray nozzle; 601. Chassis; 602. Sweeping rod; 603. Fixing ring; 604. Fixing rod; 605. Sliding rod; 606. Telescopic spring rod four; 607. Swinging rod; 608. Sliding wheel. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0021] Please see Figures 1-8 One embodiment of the present invention is: a water quality monitoring device for ecological environment, including a support platform 1, a motor 2 fixedly connected to the top surface of the support platform 1, and a filter frame 3 fixedly connected to the bottom surface of the support platform 1, which can block large dirt and small fish and shrimp in the flowing water, and prevent large debris and small fish and shrimp from entering the device, causing equipment failure and affecting the detection. It also includes a static monitoring device. The static detection device includes a rotating shaft 401, which is fixedly connected to the output end of the motor 2. The rotating shaft 401 rotates and passes through the support platform 1. A fixing block 402 is fixedly connected to the circumferential surface of the rotating shaft 401. A detection frame 403 is slidably connected to the inner wall of the filter frame 3. The detection frame 403 contacts the circumferential surface of the fixing block 402. A threaded groove 404 is provided on the circumferential surface of the rotating shaft 401. A sleeve 405 is fixedly connected to the inner wall of the detection frame 403. The sleeve 405 is threadedly connected to the threaded groove 404. A circular groove 406 is opened on the top surface of the sleeve 405. A stop block 407 is fixedly connected to the bottom surface inside the filter frame 3. A telescopic spring rod 408 is fixedly connected to the end of the stop block 407 away from the filter frame 3. A retaining ring 409 is fixedly connected to the end of the telescopic spring rod 408 away from the filter frame 3.

[0022] The bottom surface of the fixed block 402 is provided with a placement groove 410. The top of the placement groove 410 is fixedly connected to a telescopic spring rod 411. The free end of the telescopic spring rod 411 is provided with a detection mechanism 412. The telescopic spring rod 411 can keep the detection mechanism 412 inside the storage port.

[0023] The threaded groove 404 is located between the fixed block 402 and the filter frame 3, the retaining ring 409 matches the circular groove 406, and the filter holes of the filter frame 3 are 5-8mm.

[0024] A water inlet is provided on the bottom surface of the circular groove 406. The outer diameter of the telescopic spring rod 408 is smaller than the inner diameter of the water inlet. The telescopic spring rod 408 is located inside the water inlet. The retaining ring 409 is located above the sleeve plate 405. The detection mechanism 412 can detect the static water in the storage port formed between the sleeve plate 405, the detection frame 403 and the fixed block 402, so as to avoid data fluctuations caused by the impact of flowing water, thereby affecting the accuracy of the detection data.

[0025] In this embodiment, during operation: When the operator places the device on both sides of the river and fixes it, the device enters the flowing water to detect the water flow. The filter frame 3 on the bottom of the support platform 1 can block large debris and small fish and shrimp in the flowing water, preventing them from entering the device and causing equipment malfunction, thus affecting the detection. At this time, the motor 2 is started, and the output end of the motor 2 rotates counterclockwise, driving the rotating shaft 401 to rotate counterclockwise. The counterclockwise rotation of the rotating shaft 401 causes the sleeve 405 to move downward along the axis of the rotating shaft 401 through the threaded groove 404. The downward movement of the sleeve 405 causes the detection frame 403 to move downward. At this time, a storage opening is formed between the sleeve 405, the detection frame 403, and the fixing block 402, and it gradually increases in size as the sleeve 405 and the detection frame 403 move downward. At the same time, the retaining ring 409 gradually moves away from the circle as the sleeve 405 and the detection frame 403 move downward. In groove 406, the retaining ring 409 no longer blocks the water inlet in the circular groove 406, making the water inlet open. Because the outer diameter of the telescopic spring rod 408 is smaller than the inner diameter of the water inlet, it will not block the water inlet channel, so the water can flow continuously into the storage port through the water inlet. When the sleeve plate 405 moves to the bottom, the output end of the motor 2 stops rotating. At this time, the sleeve plate 405 abuts against the stop block 407, and the stop block 407 closes the water inlet, blocking the external water flow from entering. Sufficient water sample is left in the storage port. At this time, the detection mechanism 412 is immersed in water to perform water quality testing. The detection mechanism 412 can test the static water in the storage port, avoiding data fluctuations caused by the impact of flowing water, which would affect the accuracy of the test data. By allowing the water to flow naturally into the storage port, the changes in water flow caused by the traditional water pump extraction process can be effectively avoided, and foreign objects and impurities in the water flow can be prevented from accumulating in the detection area, thus affecting the accuracy of the test results.

[0026] Please see Figures 1-8Based on the above embodiments, in another embodiment of the present invention, a cleaning device is provided on the fixed block 402. The cleaning device includes a telescopic spring rod 501, which is fixedly connected to the bottom surface of the fixed block 402. A driving block 502 is fixedly connected to one end of the telescopic spring rod 501 away from the fixed block 402. A rotating rod 503 is rotatably connected through the inner wall 502 of the driving block. A rotating wheel 504 is fixedly connected to the circumferential surface of the rotating rod 503. A cleaning plate 505 is fixedly connected to the circumferential surface of the rotating rod 503. The cleaning plate 505 can scrape the dirt accumulated on the upper surface of the sleeve 405. The scraped dirt is discharged with the water from the storage port... The water is flushed out through the spray nozzle 507 to prevent dirt from accumulating on the sleeve plate 405 and contaminating the water sample for the next test, thus affecting the accuracy of subsequent water quality tests. At the same time, the cleaning plate 505 can rotate, allowing the water flow inside the storage port to flush the cleaning plate 505, preventing dirt from adhering to the cleaning plate 505 and reducing the dirt removal effect. The top block 506 is fixedly connected to the right side of the drive block 502, driving the detection mechanism 412 to be stored upward along the placement groove 410 into the placement groove 410. The groove wall of the placement groove 410 can scrape and clean the outer surface of the detection mechanism 412, effectively removing dirt adhering to the surface of the detection probe and preventing residual deposits from affecting the accuracy of the next test.

[0027] The rotating wheel 504 contacts the top surface of the retaining ring 409, and the end of the cleaning plate 505 near the detection frame 403 contacts the inner wall of the detection frame 403.

[0028] The detection frame 403 has a water spray nozzle 507 on its circumferential surface. The water spray nozzle 507 is equipped with a pressure valve. The sprayed water can clean the inside of the filter frame 3 to prevent a large amount of dirt from adhering to the inner wall of the filter frame 3 and causing the filter screen to become clogged. At the same time, it can drain the water sample in the storage port to prevent water from accumulating in the tank and affecting the next test. In this embodiment, during operation: after the detection mechanism 412 completes the water detection inside the storage port, the output end of the motor 2 rotates clockwise, causing the sleeve 405 to move upward. At this time, the sleeve 405 drives the detection frame 403 to slide upward along the circumference of the fixed block 402. During the sliding process, the bottom surface of the fixed block 402 can scrape the inner wall of the detection frame 403, causing dirt to fall onto the sleeve 405, preventing dirt from adhering and accumulating on the inner wall of the detection frame 403 for a long time, thus affecting subsequent detection. At this time, the retaining ring 409 gradually approaches the circular groove 406. When the retaining ring 409 fits into the circular groove 406... Afterwards, the water inlet is in a closed state. When the sleeve plate 405 continues to move upward, the sleeve plate 405 drives the retaining ring 409 to move upward together, and the telescopic spring rod 408 is in a stretched state, causing the storage port to gradually become smaller. At this time, the water sample inside is squeezed. When the internal pressure exceeds the opening pressure of the pressure valve in the spray nozzle 507, the pressure valve opens, and water is sprayed from the spray nozzle 507. The sprayed water can clean the inside of the filter frame 3, preventing a large amount of dirt from adhering to the inner wall of the filter frame 3 and causing the filter screen to become clogged; at the same time, the water sample in the storage port can be discharged to prevent water from accumulating in the tank and affecting the next test. Simultaneously, the rotating shaft 401 drives the fixed block 402 to rotate synchronously. The rotation of the fixed block 402 drives the telescopic spring rod 501 to revolve around the rotating shaft 401. The telescopic spring rod 501 drives the rotating rod 503, the rotating wheel 504, and the cleaning plate 505 to revolve around the rotating shaft 401. Because the rotating wheel 504 is always in contact with the retaining ring 409, the rotating wheel 504 rolls on the surface of the retaining ring 409 and rotates on its own axis. The rotation of the rotating wheel 504 drives the cleaning plate 505 to rotate synchronously. When the retaining ring 409 is in contact with the circular groove 406, the cleaning plate 505 can scrape the dirt accumulated on the upper surface of the sleeve disc 405. The scraped dirt is flushed out through the spray nozzle 507 along with the water flow from the storage port, preventing dirt from accumulating on the sleeve disc 405 for a long time and causing pollution. The next water sample test will affect the accuracy of subsequent water quality tests. At the same time, the cleaning plate 505 can rotate, so that the water flow inside the storage port washes the cleaning plate 505, preventing dirt from adhering to the cleaning plate 505 and reducing the dirt removal effect. When the sleeve plate 405 continues to move upward, it pulls the retaining ring 409 to move upward. The retaining ring 409 pushes the rotating wheel 504 to move upward, which causes the drive block 502 to compress the telescopic spring rod 3 501 to move upward. At this time, the top block 506 pushes the detection mechanism 412, driving the detection mechanism 412 to move upward along the placement groove 410 and into the placement groove 410. The groove wall of the placement groove 410 can scrape and clean the outer surface of the detection mechanism 412, effectively removing dirt adhering to the surface of the detection probe and preventing the residue from affecting the accuracy of the next test.

[0029] Please see Figures 1-8Based on the above embodiments, in another embodiment of the present invention, a cleaning device is provided on the rotating shaft 401. The cleaning device includes a chassis 601, which is fixedly connected to the circumferential surface of the rotating shaft 401. A cleaning rod 602 is fixedly connected to the top surface of the chassis 601. The cleaning rod 602 can clean the circumferential surface of the filter frame 3, preventing large dirt particles from adsorbing onto the outer surface of the filter frame 3 and causing blockage of the filter frame 3, thereby affecting subsequent water quality testing. A fixing ring 603 is fixedly connected to the circumferential surface of the filter frame 3. A fixed rod 604 is fixedly connected to the bottom surface of the fixed ring 603, and a sliding rod 605 is slidably connected to the bottom surface of the fixed ring 603. A telescopic spring rod 606 is provided between the sliding rod 605 and the fixed rod 604, so that the sliding wheel 608 and the swing rod 607 enter the other side of the sliding rod 605. This prevents the cleaning rod 602 from unilaterally pressing the swing rod 607 during the cleaning process, which would cause the swing rod 607 to get stuck and affect the operation of the equipment. The swing rod 607 is rotatably connected to the inner wall of the sliding rod 605.

[0030] The cleaning rod 602 contacts the circumferential surface of the filter frame 3. The inner wall of the sliding rod 605 is rotatably connected to the sliding wheel 608. The sliding wheel 608 contacts the filter frame 3 and can continuously tap the filter frame 3 to assist the cleaning rod 602 in cleaning. The combination of the scraping of the cleaning rod 602 and the vibration tapping of the sliding wheel 608 effectively removes dirt attached to the outer wall of the filter frame 3, improving the cleaning effect.

[0031] In this embodiment, when the rotating shaft 401 rotates counterclockwise, the rotating shaft 401 drives the chassis 601 to rotate, thereby causing the cleaning rod 602 to revolve around the rotating shaft 401. At this time, the cleaning rod 602 can clean the circumference of the filter frame 3, preventing large dirt from adhering to the outer surface of the filter frame 3 and causing the filter frame 3 to become clogged, thus affecting subsequent water quality testing. At the same time, the cleaning rod 602 will touch the swing rod 607 while revolving, forcing the sliding wheel 608 away from the filter frame 3. When the cleaning rod 602 leaves the swing rod 607, the sliding wheel 608 returns to center under the action of the torsion spring and continues to contact the filter frame 3, thus forming a reciprocating tapping action. At this time, while the cleaning rod 602 is cleaning, the sliding wheel 608 can continuously tap the filter frame 3, assisting the cleaning rod 602 in cleaning. The combination of the scraping of the cleaning rod 602 and the vibration tapping of the sliding wheel 608 effectively removes dirt attached to the outer wall of the filter frame 3, improving the cleaning effect. When the rotating shaft 401 rotates in the opposite direction, the cleaning rod 602 revolves around the rotating shaft 401 in the opposite direction. At this time, the cleaning rod 602 touches the swing rod 607. Under the action of the swing rod 607, the sliding rod 605 squeezes the telescopic spring rod 606 and moves towards the fixed rod 604. When the cleaning rod 602 continues to rotate, the sliding wheel 608 and the swing rod 607 rotate at the connection between the swing rod 607 and the sliding rod 605, so that the sliding wheel 608 and the swing rod 607 enter the other side of the sliding rod 605. This avoids the cleaning rod 602 pressing the swing rod 607 in one direction during the cleaning process, which would cause the swing rod 607 to get stuck and affect the operation of the equipment.

[0032] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for monitoring water quality in ecological environment, comprising a support platform (1), wherein a motor (2) is fixedly connected to the top surface of the support platform (1), and a filter frame (3) is fixedly connected to the bottom surface of the support platform (1), characterized in that, It also includes static monitoring devices; The static detection device includes a rotating shaft (401), which is fixedly connected to the output end of the motor (2). The rotating shaft (401) rotates and passes through the support platform (1). A fixing block (402) is fixedly connected to the circumferential surface of the rotating shaft (401). A detection frame (403) is slidably connected to the inner wall of the filter frame (3). The detection frame (403) contacts the circumferential surface of the fixing block (402). A threaded groove (404) is provided on the circumferential surface of the rotating shaft (401). The inner wall of the detection frame (403) is fixedly connected to a sleeve (405), the sleeve (405) is threadedly connected to a threaded groove (404), the top surface of the sleeve (405) is provided with a circular groove (406), the bottom surface of the filter frame (3) is fixedly connected to a stop block (407), the end of the stop block (407) away from the filter frame (3) is fixedly connected to a telescopic spring rod (408), and the end of the telescopic spring rod (408) away from the filter frame (3) is fixedly connected to a retaining ring (409).

2. The device for monitoring water quality in ecological environment according to claim 1, characterized in that: The bottom surface of the fixed block (402) is provided with a placement groove (410), and a telescopic spring rod (411) is fixedly connected to the top of the placement groove (410). A detection mechanism (412) is provided at the free end of the telescopic spring rod (411).

3. The device for monitoring water quality in the ecological environment according to claim 2, characterized in that: The threaded groove (404) is located between the fixed block (402) and the filter frame (3), the retaining ring (409) matches the circular groove (406), and the filter hole of the filter frame (3) is 5-8mm.

4. The device for monitoring water quality in the ecological environment according to claim 3, characterized in that: The bottom surface of the circular groove (406) is provided with a water inlet. The outer diameter of the telescopic spring rod (408) is smaller than the inner diameter of the water inlet. The telescopic spring rod (408) is located inside the water inlet. The retaining ring (409) is located above the sleeve (405).

5. A water quality monitoring device for ecological environment according to claim 4, characterized in that: A cleaning device is provided on the fixed block (402). The cleaning device includes a telescopic spring rod three (501). The telescopic spring rod three (501) is fixedly connected to the bottom surface of the fixed block (402). A driving block (502) is fixedly connected to one end of the telescopic spring rod three (501) away from the fixed block (402). A rotating rod (503) is rotatably connected through the inner wall of the driving block (502). A rotating wheel (504) is fixedly connected to the circumferential surface of the rotating rod (503). A sweeping plate (505) is fixedly connected to the circumferential surface of the rotating rod (503). A top block (506) is fixedly connected to the right side of the driving block (502).

6. A water quality monitoring device for ecological environment according to claim 5, characterized in that: The rotating wheel (504) contacts the top surface of the retaining ring (409), and the cleaning plate (505) near the detection frame (403) contacts the inner wall of the detection frame (403).

7. A water quality monitoring device for ecological environment according to claim 6, characterized in that: The detection frame (403) has a water nozzle (507) on its circumferential surface, and a pressure valve is provided inside the water nozzle (507).

8. A water quality monitoring device for ecological environment according to claim 7, characterized in that: A brushing device is provided on the rotating shaft (401). The brushing device includes a chassis (601). The chassis (601) is fixedly connected to the circumferential surface of the rotating shaft (401). A cleaning rod (602) is fixedly connected to the top surface of the chassis (601). A fixing ring (603) is fixedly connected to the circumferential surface of the filter frame (3). A fixing rod (604) is fixedly connected to the bottom surface of the fixing ring (603). A sliding rod (605) is slidably connected to the bottom surface of the fixing ring (603). A telescopic spring rod (606) is provided between the sliding rod (605) and the fixing rod (604). A swing rod (607) is rotatably connected to the inner wall of the sliding rod (605).

9. A water quality monitoring device for ecological environment according to claim 7, characterized in that: The cleaning rod (602) contacts the circumferential surface of the filter frame (3), and the inner wall of the sliding rod (605) is rotatably connected to the sliding wheel (608), which contacts the filter frame (3).

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