Water level monitoring and adjusting device for wetland water collecting channel

Abstract

The invention relates to a water level monitoring and adjusting device for a wetland water collecting channel, and belongs to the technical field of water level adjusting tools for water collecting channels. Comprising a transmission box, mounting mechanisms are arranged on the two sides of the transmission box, and the mounting mechanisms are connected with the inner walls of the two sides of a canal; a drain pipe is fixedly arranged at the lower end of the transmission case, a reinforced hose is slidably sleeved on the outer side of the drain pipe, and a drain pipe is arranged at a lower outlet of the reinforced hose; a transmission mechanism is arranged in the transmission box and comprises a rotatable transmission shaft and a rotatable rotating shaft, a take-up roller is fixedly arranged on the transmission shaft, a steel wire rope is wound on the take-up roller, and the end part of the steel wire rope is connected with the upper end of the reinforced hose; a vibration mechanism is arranged between the rotating shaft and the sewer pipe, the vibration mechanism comprises a liftable vibration rod, a steel ball is fixedly arranged at the lower end of the vibration rod, and the steel ball knocks the sewer pipe; the problems that an existing wetland water collecting channel water level monitoring and adjusting device is poor in water level adjusting effect and cannot be self-cleaned are solved.

Description

Technical Field

[0001] The invention belongs to the technical field of water level regulating devices for water collection channels, and in particular relates to a water level monitoring and regulating device for a wetland water collection channel. Background Art

[0002] As an important ecosystem, wetlands play a key role in maintaining ecological balance, regulating climate, and purifying water quality. In the operation and management of wetlands, reasonable control of the water level in the collection channel is crucial. The appropriate water level can ensure the normal growth of wetland plants, maintain a good ecological environment, and help improve the efficiency of sewage purification.

[0003] At present, there are many problems with the existing wetland drainage channel water level monitoring and regulation methods: some devices use simple manual observation and manual adjustment of valves. This method is not only manpower-consuming and time-consuming, but also due to the limited frequency of manual observation, it is impossible to accurately grasp the water level changes in real time, resulting in untimely water level adjustment, and it is difficult to meet the wetland ecosystem's requirements for water level stability; and wetland drainage channels often have moss and other debris, and the device will cause blockage if it is placed in water for a long time. The existing device lacks a self-cleaning mechanism for it; some devices adjust the water level by adjusting the height of the regulating pipe in the channel, but due to the lack of a guide mechanism and the turbulent water flow when the gate is opened, the device shakes during drainage, affecting the adjustment accuracy; therefore, the above problems need to be solved. Summary of the Invention

[0004] The present invention overcomes the deficiencies of the prior art and proposes a water level monitoring and regulating device for a wetland water collection channel; it solves the problems of poor water level regulation effect and inability to self-clean of the current wetland water collection channel water level monitoring and regulating device.

[0005] In order to achieve the above object, the present invention is implemented through the following technical solutions.

[0006] A water level monitoring and regulating device for a wetland water collection channel comprises a transmission box, with mounting mechanisms provided on both sides of the transmission box, the mounting mechanism comprising two slidable mounting plates, and the two mounting plates are connected to the inner walls of both sides of the channel; a vertical sewer pipe is fixedly provided at the lower end of the transmission box, the sewer pipe is provided with a sewer hole, a reinforced hose is slidably sleeved on the outer side of the sewer pipe, and a drainage pipe is provided at the lower end outlet of the reinforced hose; a transmission mechanism is provided inside the transmission box, the transmission mechanism comprises a rotatable transmission shaft and a rotatable rotating shaft, a take-up roller is fixedly provided on the transmission shaft, a steel wire rope is wound on the take-up roller, and the end of the steel wire rope is connected to the upper end of the reinforced hose; a vibration mechanism is provided between the rotating shaft and the sewer pipe, the vibration mechanism comprises a liftable vibration rod, a steel ball is fixedly provided at the lower end of the vibration rod, and the steel ball knocks the upper end of the sewer pipe.

[0007] Furthermore, the installation mechanism also includes an extension tube and a T-block; an extension tube is slidably inserted into the openings at both ends of the transmission box, and two mounting plates are fixedly arranged at the openings at one end of the two extension tubes away from each other; a T-block is fixedly arranged on the outer wall of the extension tube, and a T-slot is arranged inside the openings at both ends of the transmission box, and the T-block on the outer wall of the extension tube is slidably inserted into the T-slot on the same side.

[0008] Furthermore, a T-shaped slot extending left and right is provided on the front inner wall, rear inner wall and top surface of the openings on the left and right ends of the transmission box, and a T-shaped block is fixedly provided on the front outer wall, rear outer wall and upper end surface of each extension tube. The three T-shaped blocks on the outside of the extension tube are respectively slidably inserted into the three T-shaped slots inside the opening on the same side of the transmission box.

[0009] Furthermore, the transmission mechanism also includes a motor, a worm, a worm wheel, and a bearing support rod; two left-right symmetrical bearing support rods are fixedly arranged on the inner bottom surface of the transmission box, the transmission shaft is rotatably arranged between the two bearing support rods, a worm wheel is fixedly arranged at one end of the transmission shaft, a motor is fixedly arranged on the inner bottom surface of the transmission box, a worm is fixedly arranged on the output shaft of the motor, and the worm is meshed with the worm wheel; two left-right symmetrical take-up rollers are fixedly arranged on the transmission shaft, one end of the two steel wire ropes is fixedly wound around the two take-up rollers, and the other ends of the two steel wire ropes respectively pass downward through the bottom plate of the transmission box and are fixed with a pull ball, and the two pull balls are respectively fixed on both sides of the upper end opening of the reinforced hose.

[0010] Furthermore, the transmission mechanism also includes a first bevel gear and a second bevel gear, and the lower end of the rotating shaft is rotatably set on the bottom plate of the transmission box; the first bevel gear is fixedly set at the upper end of the rotating shaft, and the second bevel gear is fixedly set in the middle of the transmission shaft, and the first bevel gear is meshed with the second bevel gear.

[0011] Furthermore, the vibration mechanism also includes a limit rod, a telescopic rod, an auxiliary rod, a support plate, and a hinged support rod; a vertical telescopic rod is fixedly arranged on the bottom surface of the transmission box on both sides of the rotating shaft, a spring is arranged inside the telescopic rod, an auxiliary rod is fixedly arranged at the telescopic end on the upper side of each telescopic rod, and the upper end of the auxiliary rod is provided with a contact inclined surface, and a group of hinged support rods are respectively provided on the side where the two telescopic rods are away from each other, and the lower end of the hinged support rods is fixedly arranged on the bottom surface of the transmission box, and a support plate is movably hinged at the upper end of each group of hinged support rods, and the ends of the two support plates close to each other are respectively hinged to the lower ends of the two auxiliary rods, and the lower sides of the ends of the two support plates away from each other are respectively fixed with the vibration rods; two avoidance grooves are provided on the bottom plate of the transmission box, and the two avoidance grooves are respectively located below the two steel balls, and a horizontal limit rod is fixedly arranged on the outside of the rotating shaft.

[0012] Furthermore, a first cleaning mechanism is provided inside the sewer pipe, which includes a connecting shaft, a scraper, a brush, and a turbine blade; a vertical connecting shaft is rotatably provided at the center of the inner top surface of the sewer pipe, and a vertical scraper is provided on the left and right sides of the connecting shaft respectively, and the two scrapers are fixedly connected to the outer wall of the connecting shaft through two upper and lower connecting rods respectively; a brush is fixedly provided on the scraper, and the brush is in sliding contact with the inner wall of the sewer pipe; a turbine blade is also fixedly provided on the outer side of the lower end of the connecting shaft.

[0013] Furthermore, a hollow floating cavity is provided inside the connecting shaft, and a first connecting groove is provided on the side wall of the floating cavity. The floating cavity is connected to the outside of the connecting shaft through the first connecting groove; a float bag is provided inside the floating cavity to slide along the vertical direction, and a water level sensor is provided on the upper end of the float bag.

[0014] Furthermore, a second cleaning mechanism is provided at the upper end of the reinforced hose, and the second cleaning mechanism includes a rubber scraper and a valve plate; four valve plates are rotatably provided at the upper end opening of the reinforced hose through a hinge shaft, a torsion spring is provided between the valve plate and the hinge shaft, and a sewage discharge chamber is formed between the inner wall of the reinforced hose and the outer wall of the sewer pipe, and a contact ring is provided on the inner side of the upper end of the sewage discharge chamber, and the contact ring is fixedly connected to the inner wall of the reinforced hose, and a circle of rubber scrapers is fixedly provided on the upper end of the contact ring.

[0015] The beneficial effects of the present invention compared to the prior art are: The present invention uses a motor to replace the traditional manually rotated valve through the cooperation of a motor, a worm gear and a worm, thereby improving the height adjustment accuracy of the reinforced hose while reducing the labor cost of collaborative operation by multiple people, thereby adjusting the water level according to the wetland ecosystem to ensure the stability of the water level; and then through the cooperation of a scraper, a brush, a rubber scraper and a sewage discharge chamber, it is convenient to scrape off and discharge debris such as moss adsorbed on the sewer pipe, thereby avoiding the device from being unusable due to blockage of the sewer pipe, and during the use of the device, the steel balls will continuously hit the bottom plate of the transmission box to cause the sewer pipe to vibrate, thereby avoiding impurities from clogging the sewer pipe; and then through the cooperation of the reinforced hose and the sewer pipe, on the one hand, the water level can be controlled, and on the other hand, the sewer pipe can play a guiding role during the lifting and lowering of the reinforced hose, thereby avoiding the reinforced hose from being dislocated due to excessive water pressure during drainage, resulting in adjustment failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below with reference to the accompanying drawings: Figure 1 It is a three-dimensional schematic diagram of the present invention as a whole; Figure 2 This is a schematic diagram of the structure of the reinforced hose after half-section; Figure 3 It is a schematic diagram of the connection between the transmission mechanism, the vibration mechanism, and the first cleaning mechanism; Figure 4 It is a schematic diagram of the structure of the present invention after half-section; Figure 5 It is a structural diagram of the installation mechanism; Figure 6 It is a schematic diagram of the connection between the transmission box and the transmission mechanism after sectioning; Figure 7 It is a schematic diagram of the connection between the motor, worm, worm wheel and transmission shaft; Figure 8 It is a schematic diagram of the structure of the reinforced hose after cutting; Figure 9 It is a schematic diagram of the connection between the float and the water level sensor; Figure 10 It is a schematic diagram of the connection between the vibration mechanism and the rotating shaft; Figure 11 yes Figure 2 A partial enlarged schematic diagram of point A in the middle; Figure 12 yes Figure 3 A partial enlarged schematic diagram of point B in the middle; Figure 13 yes Figure 4 A partial enlarged schematic diagram of point C in the middle; Among them, 1 is a transmission box, 2 is a sewer pipe, 3 is a reinforced hose, 4 is a drain pipe, 5 is a flange, 6 is an extension tube, 7 is a T-block, 8 is a mounting plate, 9 is a motor, 10 is a worm, 11 is a worm gear, 12 is a transmission shaft, 13 is a bearing support rod, 14 is a take-up roller, 15 is a wire rope, 16 is a pull ball, 17 is a limit rod, 18 is a telescopic rod, 19 is an auxiliary rod, 20 is a support plate, 21 is a hinged support rod, 22 is a vibrating rod, 23 is a steel ball, 24 is a connecting shaft, 25 is a scraper, 26 is a brush, 27 is a turbine blade, 28 is a first bevel gear, 29 is a second bevel gear, 30 is a rotating shaft, 31 is a valve plate, 32 is a rubber scraper, 33 is a sewage chamber, 34 is a float, and 35 is a water level sensor. DETAILED DESCRIPTION

[0017] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail with reference to the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are merely for explaining the present invention and are not intended to limit the present invention. The technical solutions of the present invention will be described in detail below with reference to the embodiments and the accompanying drawings, but the scope of protection is not limited thereto.

[0018] like Figure 1As shown in FIG. 13 , the present invention provides a device for monitoring and regulating the water level of a wetland water collection channel, comprising a transmission box 1, with mounting mechanisms provided on both sides of the transmission box 1, the mounting mechanisms comprising two slidable mounting plates 8, the two mounting plates 8 being connected to the inner walls of both sides of the channel; a vertical downpipe 2 is fixedly provided at the lower end of the transmission box 1, a downpipe 2 is provided with a downpipe hole, a reinforced hose 3 is slidably sleeved on the outer side of the downpipe 2, and a drainage pipe 4 is provided at the lower end outlet of the reinforced hose 3; A transmission mechanism is provided inside the driving box 1, and the transmission mechanism includes a rotatable transmission shaft 12 and a rotatable rotating shaft 30. A take-up roller 14 is fixedly provided on the transmission shaft 12, and a steel wire rope 15 is wound around the take-up roller 14. The end of the steel wire rope 15 is connected to the upper end of the reinforced hose 3; a vibration mechanism is provided between the rotating shaft 30 and the sewer pipe 2, and the vibration mechanism includes a liftable vibration rod 22, and a steel ball 23 is fixedly provided at the lower end of the vibration rod 22, and the steel ball 23 knocks the upper end of the sewer pipe 2.

[0019] A flange 5 is fixedly provided at the outlet of the drain pipe 4 , and the drain pipe 4 is connected to an external discharge pipe on the canal through the flange 5 , so that the water inside the canal can be discharged to the outside through the drain pipe 4 and the external discharge pipe.

[0020] The installation mechanism also includes an extension tube 6 and a T-block 7. The transmission box 1 is a square box structure with openings at both ends, and the extension tube 6 is a square cylindrical structure with openings at both ends. The two extension tubes 6 are respectively slidably inserted into the openings at both ends of the transmission box 1, and the outer wall of the extension tube 6 maintains sliding contact with the inner wall of the transmission box 1. A T-slot extending left and right is provided on the front inner wall, rear inner wall and top surface of the openings at both ends of the transmission box 1. A T-block 7 is fixedly provided on the front outer wall, rear outer wall and upper end surface of each extension tube 6. The three T-blocks 7 on the outside of the extension tube 6 are respectively slidably inserted into the three T-slots inside the openings on the same side of the transmission box 1. An avoidance groove is provided on the bottom plate of each of the two extension tubes 6. When the extension tube 6 slides inside the openings at both ends of the transmission box 1, the transmission mechanism is avoided by the avoidance groove. The mounting plate 8 is a square plate structure located in a vertical plane in the front-to-back direction. The two mounting plates 8 are respectively fixedly arranged at the openings at one end of the two extension tubes 6 away from each other. A left and right horizontal threaded rod is screwed at the four corners of each mounting plate 8.

[0021] The transmission mechanism further includes a motor 9 , a worm 10 , a worm wheel 11 , a bearing support rod 13 , a first bevel gear 28 , and a second bevel gear 29 .

[0022] Two symmetrical bearing supports 13 are fixedly provided on the inner bottom surface of the transmission case 1. The transmission shaft 12 is rotatably provided between the two bearing supports 13. The transmission shaft 12 is horizontally provided in the left-right direction. A worm gear 11 is fixedly provided at one end of the transmission shaft 12. A motor 9 is fixedly provided on the inner bottom surface of the transmission case 1. A worm 10 is fixedly provided on the output shaft of the motor 9. The worm 10 is engaged with the worm gear 11. Two symmetrical take-up rollers 14 are fixedly provided on the transmission shaft 12. One end of two steel wire ropes 15 are fixedly wound around the two take-up rollers 14. The other ends of the two steel wire ropes 15 respectively pass downward through the bottom plate of the transmission case 1 and are fixedly provided with a pull ball 16. The two pull balls 16 are respectively fixedly provided on both sides of the upper opening of the reinforced hose 3. The rotating shaft 30 remains vertical, and the lower end of the rotating shaft 30 is rotatably set on the bottom plate of the transmission box 1. A first bevel gear 28 is fixedly set on the upper end of the rotating shaft 30, and a second bevel gear 29 is fixedly set in the middle of the transmission shaft 12. The first bevel gear 28 is meshed with the second bevel gear 29.

[0023] When the motor 9 rotates forward, the meshing worm gear 11 and worm 10 drive the transmission shaft 12 in forward rotation. The transmission shaft 12 drives the two take-up rollers 14 in forward rotation. Simultaneously, the meshing first bevel gear 28 and second bevel gear 29 drive the rotating shaft 30 in forward rotation. The two forward-rotating take-up rollers 14 release the wire rope 15, allowing the reinforced hose 3 to slide downward outside the sewer pipe 2. When the motor 9 rotates backward, the meshing worm gear 11 and worm 10 drive the transmission shaft 12 in reverse rotation. The transmission shaft 12 drives the two take-up rollers 14 in reverse rotation. Simultaneously, the meshing first bevel gear 28 and second bevel gear 29 drive the rotating shaft 30 in reverse rotation. The counter-rotating take-up rollers 14 reel in the wire rope 15, allowing the reinforced hose 3 to slide upward outside the sewer pipe 2. The vibration mechanism also includes a limit rod 17, a telescopic rod 18, an auxiliary rod 19, a support plate 20, and a hinged support rod 21.

[0024] A vertical telescopic rod 18 is fixedly mounted on the bottom surface of the transmission case 1 on either side of the rotating shaft 30. A spring is installed inside the telescopic rod 18 to achieve automatic rebound. A vertical auxiliary rod 19 is fixedly mounted at the upper telescopic end of each telescopic rod 18. The upper end of the auxiliary rod 19 is provided with a contact slope, with the contact slopes on the upper ends of the two auxiliary rods 19 facing opposite sides. A set of hinged support rods 21 are disposed on the side of the two telescopic rods 18 facing away from each other. The lower ends of the hinged support rods 21 are fixedly mounted on the bottom surface of the transmission case 1. A support plate 20 is rotatably mounted on the upper end of each set of hinged support rods 21. The middle portion of the support plate 20 is movably hinged to the upper end of the hinged support rod 21. Specifically, a movable groove is disposed in the middle portion of the support plate 20. The rotation axis of the upper end of the hinged support rod 21 is inserted into the movable groove in the middle portion of the support plate 20, allowing the support plate 20 to rotate about the rotation axis of the upper end of the hinged support rod 21 and simultaneously slide within the movable groove. The ends of the two support plates 20 facing each other are hinged to the lower ends of the two auxiliary rods 19. A vibration rod 22 is fixedly mounted on the lower side of the ends of the two support plates 20 facing away from each other. Two avoidance grooves are disposed on the bottom plate of the transmission case 1, each located below the two steel balls 23. A horizontal limiting rod 17 is fixedly provided on the outer side of the rotating shaft 30 .

[0025] A first cleaning mechanism is also provided inside the sewer pipe 2 , and the first cleaning mechanism includes a connecting shaft 24 , a scraper 25 , a brush 26 , and turbine blades 27 .

[0026] A vertical connecting shaft 24 is rotatably mounted at the center of the inner top surface of the sewer pipe 2. A hollow floating chamber is located within this connecting shaft 24. A first connecting groove is provided on the sidewall of the floating chamber, connecting the floating chamber to the outside of the connecting shaft 24 through the first connecting groove. A float bladder 34 is vertically slidably mounted within the floating chamber, with a water level sensor 35 located at its upper end.

[0027] A vertical scraper 25 is mounted on each side of the connecting shaft 24. These scrapers 25 are fixedly connected to the outer wall of the connecting shaft 24 via upper and lower connecting rods. A brush 26 is fixed to the scraper 25, which slides against the inner wall of the sewer pipe 2. A turbine blade 27 is also fixed to the outer side of the lower end of the connecting shaft 24.

[0028] A second cleaning mechanism is provided at the upper end of the reinforced hose 3 , and the second cleaning mechanism includes a rubber scraper 32 and a valve plate 31 .

[0029] Four valve plates 31 are pivotally mounted at the upper opening of the reinforced hose 3 via a hinged axis. These valve plates 31 are quarter-circular ring structures. The outer edges of the valve plates 31 are pivotally connected to the upper opening of the reinforced hose 3 via the hinged axis, and the inner edges of the valve plates 31 contact the outer wall of the sewer pipe 2. A torsion spring is disposed between the valve plates 31 and the hinged axis to ensure that the valve plates 31 remain horizontal when not subjected to external forces. The four horizontal valve plates 31 seal the upper opening of the sewage chamber 33. A sewage chamber 33 is formed between the inner wall of the reinforced hose 3 and the outer wall of the sewer pipe 2. A circular contact ring is disposed on the inner side of the upper end of the sewage chamber 33. The contact ring is located below the valve plate 31 and is fixedly connected to the inner wall of the reinforced hose 3. The contact ring is in sliding contact with the outer wall of the sewer pipe 2. A second connecting groove is disposed on the outer edge of the contact ring, connecting vertically. A circle of rubber scrapers 32 is fixedly provided on the upper end surface of the contact ring, and the rubber scraper 32 is located below the valve plate 31; the rubber scraper 32 is a conical cylindrical structure that is thin at the top and thick at the bottom, and the lower end opening of the rubber scraper 32 is fixedly provided on the upper end surface of the contact ring, and the lower end opening of the rubber scraper 32 is located on the inner side of the second connecting groove, and the upper end opening of the rubber scraper 32 is in sliding contact with the outer wall of the sewer pipe 2.

[0030] The working principle of the present invention is: Step 1: Use a crane or other mechanical device to hoist the entire device onto the upper end of the canal. Then, pull the extension tubes 6 outward on either side, depending on the canal's width. The T-slots and T-blocks 7 work together to ensure that the extension tubes 6 can be pulled out smoothly while preventing them from falling out of the transmission case 1. After the extension tubes 6 are pulled out, the two mounting plates 8 are aligned with the inner walls of the canal. Screws are then used to secure the mounting plates 8 to the inner walls, securing the entire device to the canal. The drain pipe 4 is then connected to the drainage pipe on the canal.

[0031] Step 2: Input the water level data to be adjusted. The controller controls the motor 9 to rotate according to the required water level data. The motor 9 drives the transmission shaft 12 to rotate through the mutually meshing worm gear 11 and worm 10. The transmission shaft 12 drives the two take-up rollers 14 to rotate. The rotating two take-up rollers 14 reel in the wire rope 15. In this way, the reinforced hose 3 slides upward on the outside of the sewer pipe 2 until the reinforced hose 3 rises to the specified position, and then the motor 9 stops running. At this time, with the cooperation of the worm gear 11 and worm 10, the transmission shaft 12 will not rotate accidentally, thereby fixing the reinforced hose 3 at the specified height. In addition, the sewer pipe 2 plays a guiding role when the reinforced hose 3 rises, preventing the reinforced hose 3 from being misplaced when it rises. Based on the maximum extension and contraction of the reinforced hose 3, the safety stroke parameters are preset in the control system of the motor 9 itself; the number of rotations is recorded by the encoder provided by the motor 9 and converted into the lifting height of the reinforced hose 3; when the rising stroke of the reinforced hose 3 reaches the preset maximum value, the system automatically cuts off the forward power supply of the motor 9; when the descending stroke of the reinforced hose 3 reaches the preset minimum value, the reverse power supply is cut off; 5% redundancy is reserved when setting the parameters to avoid overtravel caused by mechanical errors.

[0032] Step 3: When the transmission shaft 12 rotates, the first bevel gear 28 and the second bevel gear 29 mesh with each other to drive the rotating shaft 30 to rotate, and the rotating shaft 30 drives the limiting rod 17 to rotate at the same time. The end of the rotating limiting rod 17 away from the rotating shaft 30 first contacts the contact bevel at the upper end of one of the auxiliary rods 19. After the contact bevel is squeezed by the end of the limiting rod 17, the auxiliary rod 19 is lowered, and the spring inside the telescopic rod 18 is compressed. The descending auxiliary rod 19 squeezes the end of the support plate 20 away from the vibration rod 22 downward to rotate it downward, causing the end of the support plate 20 provided with the vibration rod 22 to rotate upward, driving the vibration rod 22 to rise, thereby causing the steel ball 23 at the lower end of the vibration rod 22 to disengage from the bottom surface of the transmission case 1. After the end of the stop rod 17 disengages from the contact slope of the upper end of the auxiliary rod 19, the rebound force of the spring within the telescopic rod 18 causes the auxiliary rod 19 to rise. The auxiliary rod 19 no longer presses the end of the support plate 20 away from the vibrating rod 22 downward, causing the vibrating rod 22 to descend under its own weight until the steel ball 23 at the lower end of the vibrating rod 22 passes through the escape groove in the bottom plate of the transmission case 1 and strikes the upper end of the sewer pipe 2. As the rotating shaft 30 continues to rotate, the end of the stop rod 17 contacts the contact slope of the upper end of the auxiliary rod 19 on the other side, causing the steel ball 23 at the lower end of the vibrating rod 22 on the other side to pass through the escape groove in the bottom plate of the transmission case 1 and strike the upper end of the sewer pipe 2. As the rotating shaft 30 continues to rotate, the steel balls 23 at the lower ends of the vibrating rods 22 on both sides alternately strike the upper end of the sewer pipe 2. This alternating strike causes the sewer pipe 2 to vibrate, preventing impurities from easily adsorbing on the sewer pipe 2 during the frequent vibration.

[0033] Step four, when the transmission shaft 12 drives the reinforced hose 3 to rise, the rubber scraper 32 abuts against the outer wall of the sewer pipe 2, thereby scraping off the impurities on the outer wall of the sewer pipe 2. At this time, since the reinforced hose 3 is still in an ascending state, under the impact of the water flow, the valve plate 31 rotates downward and opens, and the water flows from the upper end opening of the reinforced hose 3 to the inside of the upper end opening of the reinforced hose 3. Under the impact of the water flow, the scraped impurities follow the water flow from the second connecting groove into the sewage chamber 33, and finally flow into the drain pipe 4.

[0034] Step 5: After the motor 9 stops running, the reinforced hose 3 no longer rises. At this time, the water flow above the upper opening of the reinforced hose 3 enters the interior of the sewer pipe 2 through the drain hole. Since the drain holes are numerous and have a small diameter, the sewer pipe 2 will not form a water vortex. At the same time, under the impact of the water flow, the turbine blades 27 rotate and drive the connecting shaft 24 to rotate. The connecting shaft 24 drives the scraper 25 to rotate. The brush 26 on the scraper 25 can brush away the impurities on the inner wall of the sewer pipe 2 and the inside of the drain hole, and continuously clean the inside of the sewer pipe 2 during drainage. Finally, the impurities inside the sewer pipe 2 and the impurities inside the sewage cavity 33 are gathered in the drain pipe 4 and discharged to the outside of the canal through the external discharge pipe. As the water level drops, the float 34 inside the connecting shaft 24 drives the water level sensor 35 to drop. The water level is easily monitored by the water level sensor 35, and the water level in the canal stops after reaching the specified position. If subsequent rainfall occurs, excess water will be directly discharged through the sewer pipe 2. If the water level needs to be changed, the height of the reinforced hose 3 can be changed by the motor 9. Signal abnormality emergency mode in the water level monitoring state: When the liquid level signal sent by the water level sensor 35 fluctuates, is interrupted, or exceeds the normal range, the control system automatically switches to emergency mode. At this time, the control system will no longer adjust based on the liquid level signal of the water level sensor 35. Instead, the position in the most recent normal state is used as a reference, and the height of the reinforced hose 3 is limited to a safe range (such as ±20cm). At the same time, the regular inspection mechanism is activated, and an attempt is made to restore signal reception every 5 minutes until the signal returns to normal, and the emergency mode is exited.

[0035] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A water level monitoring and regulating device for a wetland water collection channel, characterized by: The invention comprises a transmission box (1), and a mounting mechanism is provided on both sides of the transmission box (1), wherein the mounting mechanism comprises two slidable mounting plates (8), and the two mounting plates (8) are connected to the inner walls of the two sides of the water channel; a vertical downpipe (2) is fixedly provided at the lower end of the transmission box (1), a downpipe (2) is provided with a downpipe hole, a reinforced hose (3) is slidably sleeved on the outer side of the downpipe (2), and a drainage pipe (4) is provided at the lower end outlet of the reinforced hose (3); a transmission mechanism is provided inside the transmission box (1), and the transmission mechanism comprises The invention comprises a rotatable transmission shaft (12) and a rotatable rotating shaft (30), a take-up roller (14) is fixedly provided on the transmission shaft (12), a steel wire rope (15) is wound around the take-up roller (14), and an end of the steel wire rope (15) is connected to the upper end of the reinforced hose (3); a vibration mechanism is provided between the rotating shaft (30) and the sewer pipe (2), the vibration mechanism comprises a liftable vibration rod (22), a steel ball (23) is fixedly provided at the lower end of the vibration rod (22), and the steel ball (23) knocks the upper end of the sewer pipe (2).

2. The device for monitoring and regulating the water level of a wetland water collection channel according to claim 1, characterized in that: The mounting mechanism further comprises an extension tube (6) and a T-shaped block (7); an extension tube (6) is slidably inserted into the openings at both ends of the transmission box (1), and two mounting plates (8) are fixedly arranged at the openings at one end of the two extension tubes (6) that are away from each other; a T-shaped block (7) is fixedly arranged on the outer wall of the extension tube (6), and T-shaped slots are arranged in the openings at both ends of the transmission box (1); the T-shaped block (7) on the outer wall of the extension tube (6) is slidably inserted into the T-shaped slot on the same side.

3. The device for monitoring and regulating the water level of a wetland water collection channel according to claim 2, characterized in that: A T-shaped slot extending left and right is provided on the front inner wall, the rear inner wall and the top surface of the openings at the left and right ends of the transmission box (1), and a T-shaped block (7) is fixedly provided on the front outer wall, the rear outer wall and the top surface of each extension tube (6). The three T-shaped blocks (7) on the outer side of the extension tube (6) are respectively slidably inserted into the three T-shaped slots inside the opening on the same side of the transmission box (1).

4. The device for monitoring and regulating water level in a wetland water collection channel according to claim 1, characterized in that: The transmission mechanism further comprises a motor (9), a worm (10), a worm wheel (11), and a bearing support rod (13); two left-right symmetrical bearing support rods (13) are fixedly provided on the inner bottom surface of the transmission box (1); the transmission shaft (12) is rotatably provided between the two bearing support rods (13); a worm wheel (11) is fixedly provided at one end of the transmission shaft (12); a motor (9) is fixedly provided on the inner bottom surface of the transmission box (1); a worm (10) is fixedly provided on the output shaft of the motor (9); the worm (10) is meshed with the worm wheel (11); two left-right symmetrical take-up rollers (14) are fixedly provided on the transmission shaft (12); one end of two steel wire ropes (15) are fixedly wound around the two take-up rollers (14); the other ends of the two steel wire ropes (15) respectively pass downward through the bottom plate of the transmission box (1) and are fixedly provided with a pull ball (16); the two pull balls (16) are respectively fixedly provided on both sides of the upper opening of the reinforced hose (3).

5. The device for monitoring and regulating the water level of a wetland water collection channel according to claim 1, characterized in that: The transmission mechanism further comprises a first bevel gear (28) and a second bevel gear (29); the lower end of the rotating shaft (30) is rotatably arranged on the bottom plate of the transmission box (1); the first bevel gear (28) is fixedly arranged on the upper end of the rotating shaft (30), and the second bevel gear (29) is fixedly arranged in the middle of the transmission shaft (12); the first bevel gear (28) and the second bevel gear (29) are meshed.

6. The device for monitoring and regulating the water level of a wetland water collection channel according to claim 1, characterized in that: The vibration mechanism further comprises a limit rod (17), a telescopic rod (18), an auxiliary rod (19), a support plate (20), and a hinged support rod (21); a vertical telescopic rod (18) is fixedly provided on the inner bottom surface of the transmission box (1) on both sides of the rotating shaft (30), a spring is provided inside the telescopic rod (18), an auxiliary rod (19) is fixedly provided at the telescopic end on the upper side of each telescopic rod (18), a contact inclined surface is provided at the upper end of the auxiliary rod (19), and a set of hinged support rods (21) are respectively provided on the side away from each other of the two telescopic rods (18). The lower end of the support rod (21) is fixedly arranged on the inner bottom surface of the transmission box (1), and a support plate (20) is movably hinged on the upper end of each set of hinged support rods (21), and the ends of the two support plates (20) close to each other are hinged to the lower ends of the two auxiliary rods (19), and the lower sides of the ends of the two support plates (20) away from each other are fixedly provided with a vibration rod (22); two avoidance grooves are provided on the bottom plate of the transmission box (1), and the two avoidance grooves are respectively located below the two steel balls (23), and a horizontal limit rod (17) is fixedly provided on the outer side of the rotating shaft (30).

7. The device for monitoring and regulating the water level of a wetland water collection channel according to claim 1, characterized in that: A first cleaning mechanism is also provided inside the sewer pipe (2), comprising a connecting shaft (24), a scraper (25), a brush (26), and a turbine blade (27); a vertical connecting shaft (24) is rotatably provided at the center of the inner top surface of the sewer pipe (2); a vertical scraper (25) is provided on the left and right sides of the connecting shaft (24), respectively; the two scrapers (25) are fixedly connected to the outer wall of the connecting shaft (24) through two upper and lower connecting rods; a brush (26) is fixedly provided on the scraper (25), and the brush (26) is in sliding contact with the inner wall of the sewer pipe (2); and a turbine blade (27) is also fixedly provided on the outer side of the lower end of the connecting shaft (24).

8. The device for monitoring and regulating the water level of a wetland water collection channel according to claim 7, characterized in that: A hollow floating cavity is provided inside the connecting shaft (24), a first communicating groove is provided on the side wall of the floating cavity, and the floating cavity is connected to the outside of the connecting shaft (24) through the first communicating groove; a floating bag (34) is provided inside the floating cavity so as to slide in a vertical direction, and a water level sensor (35) is provided at the upper end of the floating bag (34).

9. The device for monitoring and regulating water level in a wetland water collection channel according to claim 1, characterized in that: A second cleaning mechanism is provided at the upper end of the reinforced hose (3), the second cleaning mechanism comprising a rubber scraper (32) and a valve plate (31); four valve plates (31) are rotatably provided at the upper end opening of the reinforced hose (3) via a hinge shaft, a torsion spring is provided between the valve plate (31) and the hinge shaft, a sewage discharge chamber (33) is formed between the inner wall of the reinforced hose (3) and the outer wall of the sewer pipe (2), a contact ring is provided on the inner side of the upper end of the sewage discharge chamber (33), the contact ring is fixedly connected to the inner wall of the reinforced hose (3), and a circle of rubber scrapers (32) is fixedly provided at the upper end of the contact ring.

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