A device for cleaning debris from an aqueduct

Abstract

The application provides an aqueduct sundry cleaning device, which comprises a fishing mechanism arranged on the aqueduct, and a discharge mechanism arranged on one side of the fishing mechanism; the fishing mechanism comprises a fixing frame, a sliding sleeve and a lifting net frame; the fixing frame is arranged on the upper part of the aqueduct; the sliding sleeve is arranged on the fixing frame and is perpendicular to the water surface in the aqueduct; the lifting net frame is arranged on the lower end of the sliding sleeve; the sliding sleeve is used to drive the lifting net frame to move up and down in the aqueduct; when the lifting net frame moves up to the upper end of the aqueduct, it rotates to convey the sundries to the discharge mechanism; the discharge mechanism comprises a conveying groove body; one end of the conveying groove body is provided with a compression box; the other end is provided with a pouring chute; a feeding assembly is arranged in the conveying groove body; an extrusion assembly is arranged outside the conveying groove body; the feeding assembly is used to convey the sundries in the pouring chute into the compression box; one end of the extrusion assembly extends into the compression box and is used to extrude and form the sundries and extrude the sundries out of the compression box. The application does not affect the water flow at the bottom of the aqueduct and does not cause the aqueduct to be blocked.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of aqueduct cleaning, in particular to an aqueduct sundry cleaning device. BACKGROUND

[0002] Publication No. CN111299277A discloses an aqueduct cleaning device, which drives the storage box in the cleaning frame to slide along the inner wall of the aqueduct in a circumferential manner through a cleaning roller, so as to remove the silt, garbage and sundries in the bottom of the aqueduct, thereby avoiding the influence of the silt, garbage and sundries accumulated in the bottom of the aqueduct on the water delivery line. However, this kind of aqueduct cleaning device is suitable for cleaning the sediment such as silt accumulated at the bottom of the aqueduct, and is not suitable for cleaning the surface floating objects or suspended objects. Since the cleaning roller has gaps, small floating objects or suspended objects can flow through the gaps between the cleaning rollers and cannot be completely cleaned, and large floating objects or suspended objects can easily wrap around the cleaning roller and cannot be completely cleaned, and can also cause the aqueduct to be blocked. SUMMARY

[0003] In order to solve the above technical problems, the purpose of the present application is to provide an aqueduct sundry cleaning device, which can effectively clean the floating objects or suspended objects in the aqueduct by setting a lifting type fishing mechanism on the aqueduct to fish and collect the sundries in the aqueduct and then deliver them to the discharge mechanism for extrusion and discharge from the aqueduct, so as to realize smooth discharge of the aqueduct.

[0004] In order to achieve the above purpose, the present application adopts the following technical solutions:

[0005] An aqueduct sundry cleaning device, characterized in that it comprises a fishing mechanism arranged on the aqueduct and a discharge mechanism connected to one side of the fishing mechanism, the fishing mechanism comprises a fixed frame, a sliding sleeve and a lifting net frame, the fixed frame is arranged on the upper part of the aqueduct and is supported by the longitudinal sides of the aqueduct, the sliding sleeve is arranged on the fixed frame and is perpendicular to the water surface in the aqueduct, the lifting net frame is arranged at the lower end of the sliding sleeve, the lifting net frame is used for fishing the sundries in the aqueduct, the sliding sleeve is used for driving the lifting net frame to move up and down in the aqueduct, and the lifting net frame rotates when moving up to the upper end of the aqueduct to deliver the sundries to the discharge mechanism; the discharge mechanism comprises a conveying groove, a compression box and a discharge chute, one end of the conveying groove is provided with the compression box, the other end is provided with the discharge chute, one end of the discharge chute is arranged on one side of the fixed frame for receiving the sundries, a feeding assembly is arranged in the conveying groove, an extrusion assembly is arranged outside the conveying groove, the feeding assembly is used for delivering the sundries in the discharge chute to the compression box, and one end of the extrusion assembly extends into the compression box for extruding and forming the sundries and extruding the sundries out of the compression box.

[0006] Further, a movable baffle is slidingly inserted into the outlet end of the compression box, and a baffle telescopic cylinder is arranged outside the outlet end of the compression box, with the telescopic end of the baffle telescopic cylinder being connected to the upper end of the movable baffle, and the baffle telescopic cylinder being used to vertically lift and lower the movable baffle to open and close the outlet end of the compression box.

[0007] Further, the feeding assembly comprises a twisting cage and a third driving motor, the twisting cage is arranged axially in the conveying groove body, and the third driving motor is arranged outside the conveying groove body and connected to drive the twisting cage; the extruding assembly comprises a pushing plate and a pushing telescopic cylinder, the pushing plate is arranged opposite to the movable baffle, and the pushing telescopic cylinder is arranged at the lower part of the conveying groove body, with the telescopic end of the pushing telescopic cylinder being hinged to the bottom of the pushing plate, and the pushing telescopic cylinder being used to move the pushing plate along the axial direction of the compression box to extrude the sundries.

[0008] Further, the sliding sleeve assembly comprises a sleeve pipe and a lifting pipe, the lifting pipe is sleeved in the sleeve pipe, a rack is arranged outside the lifting pipe, a first driving motor is arranged outside the sleeve pipe, a first driving gear engaged with the rack is arranged at the output end of the first driving motor, and the first driving motor is used to drive the first driving gear to move the lifting pipe up and down along the sleeve pipe.

[0009] Further, a rotating shaft is slidingly sleeved at the lower part of the lifting pipe, one end of the rotating shaft extends out of the lifting pipe, a transmission gear is arranged at the end of the rotating shaft extending out of the lifting pipe, the lifting net rack is arranged on the rotating shaft, a second driving motor is arranged on the fixed frame, a second driving gear engaged with the transmission gear is arranged at the output end of the second driving motor, and the second driving motor is used to drive the second driving gear to rotate the lifting net rack.

[0010] Further, a control box and a photovoltaic panel are further arranged on the fixed frame, the photovoltaic panel is electrically connected to the control box, and the control box is electrically connected to the first driving motor, the second driving motor, the baffle telescopic cylinder and the pushing telescopic cylinder.

[0011] Further, a first sensor for detecting the height of the collected sundries is further arranged on the fixed frame, and a second sensor for detecting the extrusion pressure of the sundries is arranged on the movable baffle, the first sensor is electrically connected to the first driving motor, and the second sensor is electrically connected to the pushing telescopic cylinder.

[0012] Further, the lifting net rack has a meshed fishing surface and a meshed blocking surface, and the meshed fishing surface and the meshed blocking surface are transitionally connected as a whole.

[0013] Further, the cross section of the lifting net rack is in L-shaped structure or C-shaped structure.

[0014] Further, a chute is hinged on the outlet end of the compression box.

[0015] The present application has the following advantages and effects due to the above technical solutions:

[0016] The aqueduct debris cleaning device provided by the present application collects floating objects in the aqueduct through the lifting net rack, and when the collected height reaches a certain value, the lifting net rack is lifted by the sliding sleeve set and then rotates to dump the debris into the discharge mechanism, and the debris is discharged out of the aqueduct after being extruded into blocks by the discharge mechanism. Since the lifting net rack is arranged on the water surface of the aqueduct and extends into the water surface by a certain distance, the water flow at the bottom of the aqueduct is not affected, and the aqueduct is not blocked. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 is a front view structural schematic diagram of the present application.

[0018] Fig. 2 is a side view structural schematic diagram of the present application.

[0019] Fig. 3 is a top view structural schematic diagram of the present application.

[0020] The reference signs are as follows: 1-aqueduct; 2-lifting pipe; 3-sleeve; 4-lifting net rack; 5-fixed frame; 6-rotating shaft; 7-rack; 8-first drive gear; 9-transmission gear; 10-second drive gear; 11-first drive motor; 12-second drive motor; 13-third drive motor; 14-control box; 15-photovoltaic panel; 16-tilting chute; 17-conveying chute body; 18-twisting cage; 19-compression box; 20-movable baffle; 21-baffle telescopic cylinder; 22-second sensor; 23-chute; 24-feeding plate; 25-feeding telescopic cylinder; 26-first sensor. DETAILED DESCRIPTION

[0021] The embodiments of the present application will be described in detail below with reference to the accompanying drawings, so as to make the purpose, characteristics and advantages of the present application more clear. It should be understood that the embodiments shown in the drawings are not a limitation on the scope of the present application, but only to illustrate the essential spirit of the technical solutions of the present application.

[0022] As Figs. 1-3The application provides a aqueduct sundry cleaning device. The aqueduct sundry cleaning device comprises a fishing mechanism arranged on the aqueduct and an ejection mechanism connected to one side of the fishing mechanism. The fishing mechanism comprises a fixing frame, a sliding sleeve and a lifting net frame. The fixing frame is arranged on the upper part of the aqueduct and is supported by the two longitudinal sides of the aqueduct. The sliding sleeve is arranged on the fixing frame and is perpendicular to the water surface in the aqueduct. The lifting net frame is arranged on the lower end of the sliding sleeve and is used for fishing the sundries in the aqueduct. The sliding sleeve is used for driving the lifting net frame to move up and down in the aqueduct. When the lifting net frame moves to the upper end of the aqueduct, the lifting net frame rotates to deliver the sundries to the ejection mechanism. The ejection mechanism comprises a conveying groove, a compression box and a pouring chute. One end of the conveying groove is provided with the compression box, and the other end of the conveying groove is provided with the pouring chute. One end of the pouring chute is arranged on one side of the fixing frame and is used for receiving the sundries. The conveying groove is provided with a feeding assembly, and the outside of the conveying groove is provided with an extrusion assembly. The feeding assembly is used for delivering the sundries in the pouring chute to the compression box. One end of the extrusion assembly extends into the compression box and is used for extruding and forming the sundries. After the extrusion and forming, the extruded sundries are stored on one side of the aqueduct.

[0023] Specifically, the fixing frame is a U-shaped support. The upper part of the fixing frame is a crossbeam, and the two sides are support plates. The two support plates are arranged on the top of the two longitudinal groove walls of the aqueduct. The pouring chute and the conveying groove are both U-shaped through groove structures. The pouring chute is arranged obliquely. The higher end of the pouring chute is arranged on one side of the fixing frame, and the lower end of the pouring chute is arranged on one side of the conveying groove. The sliding sleeve is arranged vertically on the center position of the crossbeam of the fixing frame. The lifting net frame is connected to the sliding sleeve and is used for fishing the sundries in the aqueduct. When the sundries accumulate to a certain degree, the sliding sleeve drives the lifting net frame to rise. The lifting net frame pours the sundries into the pouring chute by rotating. The ejection mechanism extrudes and discharges the sundries. After the lifting net frame pours the sundries, the lifting net frame returns to the original position along the original path and continues to fish the sundries in the aqueduct. The ejection mechanism extrudes the sundries at regular time and discharges the stored sundries when the extrusion accumulates to a certain degree.

[0024] Further, the movable baffle 20 is slidably inserted into the outlet end of the compression box 19. The baffle telescopic cylinder 21 is arranged outside the outlet end of the compression box 19. The telescopic end of the baffle telescopic cylinder 21 is connected to the upper end of the movable baffle 20. The baffle telescopic cylinder 21 is used for driving the movable baffle 20 to vertically rise and fall to open and close the outlet end of the compression box 19.

[0025] Specifically, the compression box 19 is a square box structure, and both ends are through. The outlet end of the compression box 19 is provided with a vertical chute on both sides, and a movable baffle 20 is movably inserted into the chute. The movable baffle 20 is a T-shaped structure baffle, and both sides of the upper end of the movable baffle 20 have outwardly extending flanges. The outlet end of the compression box 19 is provided with a baffle telescopic cylinder 21 on both sides, and the telescopic end of each baffle telescopic cylinder 21 is connected to one side of the flange of the movable baffle 20. The fixed end of each baffle telescopic cylinder 21 is connected to one side of the bottom of the compression box 19. The baffle telescopic cylinder 21 can drive the movable baffle 20 to move vertically along the chute of the compression box 19 to achieve the closing and opening of the open end of the compression box 19.

[0026] Further, the feeding assembly includes a twisting cage 18 and a third drive motor 13. The twisting cage 18 is arranged in the conveying groove 17, and the third drive motor 13 is arranged outside the conveying groove 17 and connected to the twisting cage 18. The extrusion assembly includes a pushing plate 24 and a pushing telescopic cylinder 25. The pushing plate 24 is arranged opposite to the movable baffle 20, and the pushing telescopic cylinder 25 is arranged at the lower part of the conveying groove 17. The telescopic end of the pushing telescopic cylinder 25 is connected to the bottom of the pushing plate 24, and the pushing telescopic cylinder 25 is used to drive the pushing plate 24 to move axially along the compression box 19 to extrude the garbage.

[0027] Specifically, the twisting cage 18 includes a rotating shaft, and helical blades are wound on the rotating shaft in an axial direction. The rotating shaft drives the helical blades to transport the garbage from the end of the conveying groove 17 on one side of the pouring chute 16 to the end of the conveying groove 17 on one side of the compression box 19. The bottom of the compression box 19 is provided with a through groove, and the bottom of the pushing plate 24 is hingedly connected to the telescopic end of the pushing telescopic cylinder 25 through the through groove. The pushing plate 24 is hingedly connected to the telescopic end of the pushing telescopic cylinder 25 through a clasp spring and a connecting shaft. The bottom of the pushing plate 24 can rotate to one side of the movable baffle 20 and cannot be dumped to one side of the conveying groove 17, so that the garbage in the conveying groove 17 is pushed into the compression box 19. When the garbage enters the compression box 19, the pushing plate 24 is reversely rotated to a vertical state under the action of the clasp spring and then is driven by the pushing telescopic cylinder 25 to extrude the garbage into blocks.

[0028] Further, the sliding sleeve assembly includes a sleeve pipe 3 and a lifting pipe 2. The lifting pipe 2 is sleeved in the sleeve pipe 3. The lifting pipe 2 is provided with a rack 7 on the outside, and the sleeve pipe 3 is provided with a first drive motor 11 on the outside. The output end of the first drive motor 11 is provided with a first drive gear 8 which is engaged with the rack 7. The first drive motor 11 is used to drive the first drive gear 8 to drive the rack 7 and the lifting pipe 2 to move up and down synchronously along the sleeve pipe 3.

[0029] Specifically, the sleeve pipe 3 is vertically fixed in the middle of the fixed frame 5, the bottom of the sleeve pipe 3 is substantially flush with the crossbeam of the fixed frame 5, the lifting pipe 2 is sleeved in the sleeve pipe 3 and extends out of the end of the sleeve pipe 3, the rack 7 is axially arranged in the gap between the lifting pipe 2 and the sleeve pipe 3, the first driving motor 11 is fixed on the outer periphery of the end of the sleeve pipe 3, and the first driving gear 8 is engaged with the rack 7 through the sleeve pipe 3. The first driving motor 11 drives the first driving gear 8 to rotate, the first driving gear 8 drives the rack 7 and the lifting pipe 2 to move up and down along the sleeve pipe 3 synchronously, so that the lifting pipe 2 drives the lifting net frame 4 to move up and down vertically.

[0030] Further, the lower part of the lifting pipe 2 is sleeved with the rotating shaft 6, one end of the rotating shaft 6 extends out of the lifting pipe 2, the end of the rotating shaft 6 extending out of the lifting pipe 2 is provided with the transmission gear 9, the bottom of the lifting net frame 4 is arranged on the rotating shaft 6, the fixed frame 5 is provided with the second driving motor 12, the output end of the second driving motor 12 is provided with the second driving gear 10 which can be engaged with the transmission gear 9, and the second driving motor 12 is used to drive the second driving gear 10 to engage and drive the transmission gear 9 to drive the rotating shaft 6 and the lifting net frame 4 to rotate synchronously.

[0031] Specifically, the rotating shaft 6 is axially arranged in the lower part of the lifting pipe 2, the rotating shaft 6 is connected with the lifting pipe 2 by bearings, the bottom of the lifting net frame 4 is fixed on the rotating shaft 6 in the axial direction, the end of the rotating shaft 6 extending out of the lifting pipe 2 is sleeved with the transmission gear 9, and the transmission gear 9 is vertically arranged opposite to the second driving gear 10. When the lifting pipe 2 drives the rotating shaft 6 and the lifting net frame 4 to ascend along the sleeve pipe 3, the transmission gear 9 ascends with the rotating shaft 6, and when the transmission gear 9 ascends to contact and engage with the second driving gear 10, the second driving motor 12 drives the second driving gear 10 to rotate, the second driving gear 10 engages with the transmission gear 9, the transmission gear 9 rotates to drive the rotating shaft 6 to rotate, the rotating shaft 6 rotates to drive the lifting net frame 4 to rotate, and after the lifting net frame 4 rotates by a certain angle, the collected sundries are poured into the material pouring groove 16.

[0032] Further, the fixed frame 5 is further provided with a control box 14 and a photovoltaic panel 15, the photovoltaic panel 15 is electrically connected with the control box 14, and the control box 14 is electrically connected to control the first driving motor 11, the second driving motor 12, the baffle telescopic cylinder 21 and the material pushing telescopic cylinder 25. The control box 14 is internally provided with a power supply module, the photovoltaic panel 15 provides power supply for the control box 14, and the power supply is used for power supply of the control box 14, the first driving motor 11, the second driving motor 12, the baffle telescopic cylinder 21 and the material pushing telescopic cylinder 25.

[0033] Specifically, the control box 14 is provided with a PLC program controller, which controls the corresponding actions of the first driving motor 11, the second driving motor 12, the baffle telescopic cylinder 21 and the pushing telescopic cylinder 25. The baffle telescopic cylinder 21 and the pushing telescopic cylinder 25 can be oil cylinders or air cylinders, or electric telescopic rods.

[0034] Further, the fixed frame 5 is further provided with a first sensor 26 for detecting the height of the collected garbage, which is towards the lifting net frame 4 side; the surface of the movable baffle 20 is provided with a second sensor 22 for detecting the pressure of the garbage being extruded, and the first sensor 26 is electrically connected with the first driving motor 11, and the second sensor 22 is electrically connected with the pushing telescopic cylinder 25.

[0035] Specifically, the first sensor 26 is arranged on the crossbeam of the fixed frame 5 on both sides of the sliding sleeve 3. The first sensor 26 is used for detecting the height of the collected garbage in the lifting net frame 4, and the first sensor 26 is a distance sensor, which is arranged below the crossbeam of the fixed frame 5 and towards the lifting net frame 4. The first sensor 26 emits a measuring light source or light wave, which is reflected by the garbage to the first sensor 26 to realize the distance detection between the garbage and the first sensor 26. When the height of the garbage gradually rises, the distance between the height of the garbage and the first sensor gradually shortens, and when the distance shortens to the setting threshold value of the first sensor, the first sensor sends a control signal to trigger the first driving motor 11 to act.

[0036] Therefore, when the garbage accumulation reaches a certain height, the first sensor 26 triggers the first driving motor 11 to act, at this time the first driving motor 11 drives the lifting net frame 4 to rise, and the second driving motor 12 drives the transmission gear 9 to rotate to realize the rotation of the lifting net frame 4 to dump the garbage into the dumping groove 16. The second sensor 22 is used for detecting the pressure of the garbage being extruded by the pushing plate 24, and the second sensor 22 is a pressure sensor, which is arranged on the side of the movable baffle 30 towards the pushing plate 24. When the garbage is transported into the compression box 19 by the cage 18 each time, the pushing telescopic cylinder 25 drives the pushing plate 24 to extrude the garbage, and the garbage simultaneously applies pressure to the second sensor. When the extrusion pressure reaches the pressure threshold value of the second sensor 22, the second sensor 22 sends a control signal to the baffle telescopic cylinder 21 to act, and the baffle telescopic cylinder 21 drives the movable baffle 20 to rise to open the outlet end of the compression box 19 so that the garbage is pushed out of the compression box 19.

[0037] Further, the lifting net rack 4 has a net-shaped fishing surface and a net-shaped blocking surface, and the net-shaped fishing surface and the net-shaped blocking surface are integrally connected in transition. The lifting net rack 4 is in L-shaped structure or C-shaped structure, the net-shaped fishing surface is horizontally arranged below the water surface of the aqueduct 1 to fish sundries, the fished sundries are intercepted by the net-shaped blocking surface, the net-shaped blocking surface extends out of the water surface, and the water flow in the aqueduct 1 fishes and intercepts the sundries through the lifting net rack 4.

[0038] Further, the outlet end of the compression box 19 is hinged with a chute 23. The chute 23 is in U-shaped structure, the chute 23 is arranged in inclination, one end of the chute 23 is hinged on the outlet end of the compression box 19 and penetrates the outlet of the compression box 19, when the movable baffle 20 rises, the sundries are extruded out of the compression box 19 and dropped to the designated position on one side of the aqueduct 1 through the chute 23.

[0039] When the device is used, the device is installed on the upper part of the aqueduct 1, and the control box 14 is powered by the photovoltaic panel 15. When the first sensor 26 senses that the floating sundries of the lifting net rack 4 reach a certain height, the first driving motor 11 is triggered to drive the first driving gear 8 to drive the lifting pipe 2 to drive the lifting net rack 4 to rise, at the same time, the transmission gear 9 and the second driving gear 10 are engaged, then the control box 14 controls the second driving motor 12 to drive the transmission gear 9 to make the lifting net rack 4 rotate by a certain angle. At this time, the control box 14 controls the third driving motor 13 to drive the winch cage 18 to rotate, so that the sundries are guided into the conveying groove body 17 from the reversing chute 16, the winch cage 18 rotates to push the sundries into the compression box 19, at this time, the control box 14 controls the pushing cylinder 25 to drive the pushing plate 24 to extrude the sundries, when the second sensor 22 detects that the extrusion pressure reaches a set threshold, an output signal is output to the control box 14, the control box 14 controls the third driving motor 13 to stop, at the same time, the baffle cylinder 21 is extended and retracted to open the movable baffle 20, then the pushing cylinder 25 is controlled to drive the pushing plate 24 to push the compressed sundries out of the compression box 19 and slide down along the chute 23 to the designated position. When the extruded sundries accumulate to a certain degree, manual cleaning is performed at regular intervals.

[0040] The action control of the device is controlled by the control box 14, and the PLC program controller is arranged in the control box 14, the PLC program controller can edit corresponding control flow actions according to different seasons, and the PLC program controller and the edited control flow are prior art, which will not be described in detail herein.

Claims

1. An aqueduct debris cleaning device, characterized by: The utility model provides a kind of aqueduct fishing mechanism, including setting on aqueduct and being connected in fishing mechanism one side of the discharge mechanism;The fishing mechanism includes fixed frame, sliding sleeve and lifting net frame, the fixed frame is set to the upper portion of aqueduct and is supported by the longitudinal two sides of aqueduct, the sliding sleeve is axially set on fixed frame and is perpendicular to water surface in aqueduct, the lifting net frame is set to the lower end of sliding sleeve, the lifting net frame is used to fish in aqueduct, the sliding sleeve is used to drive lifting net frame to move up and down in aqueduct, when lifting net frame rotates and is sent to discharge mechanism when lifting net frame moves to the upper end of aqueduct;The discharge mechanism includes conveying groove body, compression box and pouring chute, one end of the conveying groove body is provided with the compression box, the other end is provided with the pouring chute, one end of the pouring chute is provided with fixed frame one side for receiving sundries, feeding assembly is provided in the conveying groove body, extrusion assembly is provided outside the conveying groove body, the feeding assembly is used to send the sundries in pouring chute into compression box, one end of the extrusion assembly extends into compression box for extruding sundries into shape and extruding compression box; The outlet end inside of the compression box is slidably inserted with movable baffle, the outlet end outside of the compression box is provided with baffle telescopic cylinder, the telescopic end of the baffle telescopic cylinder is connected with the upper end of movable baffle, the baffle telescopic cylinder is used to drive movable baffle to vertically lift and open and close the outlet end of compression box; The feeding assembly includes twist cage and third drive motor, the twist cage is axially arranged in the conveying groove body, the third drive motor is arranged outside the conveying groove body and connected with the twist cage;The extrusion assembly includes pushing plate and pushing telescopic cylinder, the pushing telescopic cylinder is arranged at the lower part of the conveying groove body, the telescopic end of the pushing telescopic cylinder is hinged to the bottom of the pushing plate, and the pushing telescopic cylinder is used to drive the pushing plate to move axially along the compression box to extrude sundries; The sliding sleeve includes sleeve and lifting pipe, the lifting pipe is sleeved in the sleeve, the lifting pipe is provided with a rack outside, the sleeve is provided with a first drive motor outside, the output end of the first drive motor is provided with a first drive gear engaged with the rack, and the first drive motor is used to drive the first drive gear to drive the lifting pipe to move up and down along the sleeve; The lower part of the lifting pipe is slidably sleeved with a rotating shaft, one end of the rotating shaft extends out of the lifting pipe, the end of the rotating shaft extending out of the lifting pipe is provided with a transmission gear, the bottom of the lifting net frame is arranged on the rotating shaft, a second drive motor is arranged on the fixed frame, a second drive gear engaged with the transmission gear is arranged on the output end of the second drive motor, and the second drive motor is used to drive the second drive gear to drive the lifting net frame to rotate; The lifting net frame has a mesh fishing surface and a mesh blocking surface, and the mesh fishing surface and the mesh blocking surface are transitionally connected as a whole.

2. A flume debris cleaning device according to claim 1, characterised in that: The fixed frame is further provided with a control box and a photovoltaic panel, the photovoltaic panel is electrically connected with the control box, and the control box is electrically connected with the first drive motor, the second drive motor, the baffle telescopic cylinder and the pushing telescopic cylinder.

3. A device for removing debris from an aqueduct according to claim 2, wherein: The fixed frame is further provided with a first sensor for detecting the height of the collected sundries, and the movable baffle is provided with a second sensor for detecting the pressure of the pressed sundries, the first sensor is electrically connected with the first driving motor, and the second sensor is electrically connected with the pushing telescopic cylinder.

4. A flume debris cleaning device according to claim 1, wherein: The cross section of the lifting net frame is L-shaped structure or C-shaped structure.

5. A flume debris cleaning device according to claim 1, wherein: The outlet end of the compression box is hinged with a chute.

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