1. An energy-saving environment-friendly river channel ecological treatment device comprises a ship body (1) and is characterized in that a fixing seat (2) is fixed on one side of the ship body (1), an electric hydraulic rod (3) is hinged to the fixing seat (2), a rack (4) is hinged to the end portion of the electric hydraulic rod (3), a fixing lug (5) is fixed on the electric hydraulic rod (3), an adjusting hole (6) is formed in the upper side of the rack (4), a cleaning device (7) is arranged in the rack (4), a dredging device (12) is arranged on the lower side of the rack (4), a filtering device is arranged on the rear side of the rack (4), and an extruding device (29) is arranged on the upper side of the filtering device;

the cleaning device (7) comprises a washing roller (9) and a cleaning roller (10), the upper end of the washing roller (9) is connected with a first motor (8) through a first transmission assembly (28), the first transmission assembly (28) comprises a first gear fixedly connected with a rotating shaft of the first motor (8), a second gear rotatably connected with the rack (4) and a toothed ring fixed with the washing roller (9), the first gear is meshed with the second gear, the second gear is meshed with the toothed ring, the lower end of the washing roller (9) is rotatably connected with the rack (4), a fixed shaft (16) is rotatably connected with the washing roller (9), the upper end of the fixed shaft (16) is fixedly connected with the rack (4), a middle groove (18) is fixed on one side, far away from the ship body (1), of the fixed shaft (16), the middle groove (18) is communicated with a first water pump (17), and the first water pump (17) is communicated with the outside through an opening in the upper end of the washing roller (9);

the outside circumference equidistance of cleaning roller (10) is rotated and is connected with a plurality of swing leaf (13), and the expansion end of swing leaf (13) articulates there is jump bit (15), one side of cleaning roller (10) is fixed with arc (53), and the outside of swing leaf (13) is equipped with the opening, opening coupling hose (14), and the through-hole of swing leaf (13) department is connected in hose (14), seal through the sealing strip between the inner wall of middle groove (18) and washing roller (9).

2. The ecological treatment equipment for the riverway according to claim 1, wherein the plurality of the adjusting holes (6) are arranged along an arc, and the adjusting bolts are inserted into the fixing lugs (5) and inserted into the adjusting holes (6).

3. The ecological treatment equipment for the river channel according to claim 1, wherein the rear side of the frame (4) is rotatably connected with a cleaning roller (10), the cleaning roller (10) is provided with spiral brushes which are symmetrical up and down, the lower end of the rear side of the frame (4) is rotatably connected with a supporting wheel (11), the supporting wheel (11) and the cleaning roller (10) are coaxially arranged, and the lower side of the supporting wheel (11) is hemispherical.

4. The energy-saving and environment-friendly river channel ecological management equipment as claimed in claim 1, wherein a pull rope (24) is arranged at a corner of the front side of the frame (4) far away from the ship body (1), and the pull rope (24) is fixed on the ship body (1).

5. The energy-saving and environment-friendly river channel ecological treatment equipment as claimed in claim 1, wherein the dredging device (12) comprises a dredging plate (19) and a bottom transmission box (23), a cam (20) is rotatably connected in the bottom transmission box (23), the cam (20) is fixedly connected with a shaft of the flushing roller (9), a pressing plate (21) is pressed on the cam (20), the pressing plate (21) is connected with the bottom transmission box (23) through a first spring (22), the pressing plate (21) is hinged to the lower side of the dredging plate (19), and the upper end of the dredging plate (19) is hinged to the lower side of the rack (4).

6. The ecological treatment equipment for the riverway according to claim 1, wherein the filtering device comprises a V-shaped side plate (26), the rear side of the side plate (26) is communicated with a second water pump (27), the front side of the side plate (26) is provided with a fixed net rack, the side surface of the fixed net rack is hinged with a movable plate (25), the movable plate (25) is provided with a filter screen, one side of the movable plate (25) far away from the fixed net rack is connected with the frame (4) through a connecting cloth (31), the front side of the fixed net rack is provided with a spiral blade, and the upper end of the spiral blade penetrates through the extruding device (29) and is connected with a second motor (30).

7. The energy-saving and environment-friendly river channel ecological treatment equipment as claimed in claim 6, a swinging device (48) is arranged between the movable plate (25) and the side plate (26), the swinging device (48) comprises a transmission rod (51), one side of the transmission rod (51) is hinged with a first V-shaped rod (50), the upper end and the lower end of the other side of the transmission rod (51) are both hinged with a second V-shaped rod (52), the second V-shaped rod (52) is hinged on the movable plate (25), one end of the first V-shaped rod (50) far away from the transmission rod (51) is fixedly provided with a shaft sleeve, a threaded rod (49) is rotatably connected in the shaft sleeve, the lower end of the threaded rod (49) is rotatably connected with the side plate (26), the upper end of the threaded rod (49) is connected with a rotating shaft of a second motor (30) through a belt, the threaded rod (49) is provided with reciprocating screw rods which are symmetrical up and down, and the first V-shaped rod (50) is connected to the reciprocating screw rods in a sliding mode.

8. The energy-saving and environment-friendly river channel ecological treatment equipment as claimed in claim 1, wherein a synchronous belt (32) is arranged in the extrusion device (29), one end of the synchronous belt (32) is connected with a rotating shaft of the motor II (30), the other end of the synchronous belt is connected with the reciprocating screw rod I (38), a threaded sleeve (39) is connected onto the reciprocating screw rod I (38) in a sliding manner, the lower end of the threaded sleeve (39) is connected with a top plate (37) through a fixed rod, a bottom plate (36) is arranged under the top plate (37), one end of the bottom plate (36) is hinged to the inner wall of the extrusion device (29), the other end of the bottom plate (36) is connected with a mesh belt (35), and the mesh belt (35) stretches across the accommodating opening (46).

9. The ecological treatment equipment for the riverway according to claim 1, wherein the extrusion device (29) is rotatably connected with a conveyer belt (34), a plurality of partition plates are fixed on the outer side of the conveyer belt (34), and extrusion blades (33) are fixed on the spiral blades.

10. The energy-saving and environment-friendly river channel ecological treatment equipment as claimed in claim 8, wherein the lower side of the bottom plate (36) is hinged with a connecting rod (40), the lower end of the connecting rod (40) is hinged at the inner side of the accommodating opening (46), the connecting rod (40) comprises two herringbone inclined rods and a middle connecting rod, the hinged position of the middle part of the connecting rod (40) and the bottom plate (36) is connected with a second spring (41), the extrusion device (29) is connected with a silt pipe (47), the silt pipe (47) is communicated with the ship body (1), one side of the top plate (37) close to the silt pipe (47) is fixed with a door plate (42), the middle part of the door plate (42) is provided with a channel, the bottom of the accommodating opening (46) is slidably connected with a pressure lever (43), the upper end of the pressure lever (43) protrudes out of the accommodating opening (46), the lower end of the pressure lever (43) is connected with a third spring (45), and the lower end of the pressure lever (43) is hinged with a clamping piece (44), be equipped with the shell fragment between card (44) and depression bar (43), card (44) are located the joint inslot, and the lower tip of connecting rod (40) is equipped with the joint mouth, the downside slope of roof (37) sets up, and the downside is equipped with a plurality of contact pins, is equipped with the through-hole on bottom plate (36).

Background

The ecological river channel has good overall landscape effect, reasonable ecological system organization structure and good operation function, and can maintain elasticity, stability and certain self-recovery capability to long-term or sudden disturbance. The ecological balance of the river channel is broken by the previous non-environmental protection behaviors of people, and the river channel ecology is required to be treated at present, so that the garbage on the river surface can be cleaned.

But current river course rubbish clearance adopts artifical the salvage mostly when clearing up, and the efficiency of artifical salvage is slower for the treatment effect is relatively poor, and a large amount of impurity and rubbish are detained at the river course both sides, cause pasture and water and germ to breed, cause destruction to the ecology, and artifical clearance is unclean. Therefore, the invention provides an energy-saving and environment-friendly river channel ecological treatment device, which aims to solve the problems in the background technology.

Disclosure of Invention

The invention aims to provide energy-saving and environment-friendly river channel ecological treatment equipment to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an energy-saving environment-friendly river channel ecological treatment device comprises a ship body, wherein a fixed seat is fixed on one side of the ship body, an electric hydraulic rod is hinged to the fixed seat, the end part of the electric hydraulic rod is hinged to a rack, a fixing lug is fixed on the electric hydraulic rod, an adjusting hole is formed in the upper side of the rack, a cleaning device is arranged in the rack, a dredging device is arranged on the lower side of the rack, a filtering device is arranged on the rear side of the rack, and an extruding device is arranged on the upper side of the filtering device and is used for filtering and dehydrating impurities in water;

the cleaning device comprises a washing roller and a cleaning roller, the upper end of the washing roller is connected with a first motor through a transmission assembly, the transmission assembly comprises a first gear fixedly connected with a rotating shaft of the first motor, a second gear rotatably connected with the rack and a toothed ring fixed with the washing roller, the first gear is meshed with the second gear, the second gear is meshed with the toothed ring to further drive the washing roller to rotate, the lower end of the washing roller is rotatably connected with the rack, a fixed shaft is rotatably connected in the washing roller, the upper end of the fixed shaft is fixedly connected with the rack, a middle groove is fixed on one side, far away from the hull, of the fixed shaft, the middle groove is communicated with a first water pump, and the first water pump is communicated with the outside through an opening in the upper end of the washing roller;

the outside circumference equidistance of cleaning roller is rotated and is connected with a plurality of swing blades, and the expansion end of swing blade articulates there is the jump bit, one side of cleaning roller is fixed with the arc, and the outside of swing blade is equipped with the opening, opening coupling hose, the through-hole of hose connection swing blade department, seal through the sealing strip between the inner wall of middle groove and flushing roller, when the through-hole just is middle groove, water from middle groove through the hose, from the opening part blowout, wash the edge in river course.

As a further scheme of the invention, a plurality of adjusting holes are arranged along the circular arc, adjusting bolts are inserted in the fixing lugs and inserted in the adjusting holes, and the angle of the rack is adjusted.

As a further scheme of the invention, the rear side of the rack is rotatably connected with a cleaning roller, the cleaning roller is provided with spiral brushes which are symmetrical up and down, the cleaning roller is connected with a rotating shaft of a motor I through a belt to brush the edge, the lower end of the rear side of the rack is rotatably connected with a supporting wheel, the supporting wheel and the cleaning roller are coaxially arranged, and the lower side of the supporting wheel is hemispherical.

As a further scheme of the invention, the corner of the front side of the frame, which is far away from the ship body, is provided with a pull rope, and the pull rope is fixed on the ship body to perform auxiliary fixing on the frame.

As a further scheme of the invention, the dredging device comprises a dredging plate and a bottom transmission box, a cam is rotationally connected in the bottom transmission box, the cam is fixedly connected with a shaft of a flushing roller, a pressing plate is pressed on the cam, the pressing plate is connected with the bottom transmission box through a spring, the pressing plate is hinged to the lower side of the dredging plate, the upper end of the dredging plate is hinged to the lower side of the rack, the cam is driven to rotate through the rotation of the flushing roller, the pressing plate is further pressed to move, the spring is stretched to push the dredging plate to be lifted, the cam is separated from the pressing plate after reaching a limit position, the pressing plate rapidly falls back under the action of the spring, and silt on the plate is stirred by water flow to help to be conveyed into the rack.

As a further scheme of the invention, the filtering device comprises a V-shaped side plate, the rear side of the side plate is communicated with the second water pump, the front side of the side plate is provided with a fixed net rack, the side surface of the fixed net rack is hinged with a movable plate, the movable plate is provided with a filtering net, one side of the movable plate, which is far away from the fixed net rack, is connected with the rack through a connecting cloth, the front side of the fixed net rack is provided with a spiral blade, and the upper end of the spiral blade penetrates through the extrusion device and is connected with the second motor.

As a further scheme of the invention, a swinging device is arranged between the movable plate and the side plate, the swinging device comprises a transmission rod, one side of the transmission rod is hinged with a first V-shaped rod, the upper end and the lower end of the other side of the transmission rod are both hinged with a second V-shaped rod, the second V-shaped rod is hinged on the movable plate, one end of the first V-shaped rod, which is far away from the transmission rod, is fixed with a shaft sleeve, the shaft sleeve is rotatably connected with a threaded rod, the lower end of the threaded rod is rotatably connected with the side plate, the upper end of the threaded rod is connected with a rotating shaft of a second motor through a belt, the threaded rod is provided with reciprocating screw rods which are symmetrical up and down, and the first V-shaped rod is slidably connected on the reciprocating screw rods and performs reciprocating motion.

As a further scheme of the invention, a synchronous belt is arranged in the extrusion device, one end of the synchronous belt is connected with a rotating shaft of a motor II, the other end of the synchronous belt is connected with a reciprocating screw rod I, the reciprocating screw rod I is connected with a threaded sleeve in a sliding manner, the lower end of the threaded sleeve is connected with a top plate through a fixed rod, a bottom plate is arranged right below the top plate, one end of the bottom plate is hinged on the inner wall of the extrusion device, the other end of the bottom plate is connected with a mesh belt, and the mesh belt stretches across the containing opening.

As a further scheme of the invention, the conveying belt is rotationally connected in the extrusion device, a plurality of partition plates are fixed on the outer side of the conveying belt, the extrusion blades are fixed on the spiral blades, and the extrusion blades are pressed on the partition plates to drive the partition plates to move downwards so as to drive the conveying belt to move and help the sundries to move.

As a further scheme of the invention, the lower side of the bottom plate is hinged with a connecting rod, the lower end of the connecting rod is hinged at the inner side of the containing opening, the connecting rod comprises two herringbone inclined rods and a middle connecting rod, the stability of the bottom plate during moving is improved, the middle part of the connecting rod and the hinged position of the bottom plate are connected with a second spring, the extruding device is connected with a sludge pipe, the sludge pipe is communicated with the ship body, one side of the top plate close to the sludge pipe is fixed with a door plate, the middle part of the door plate is provided with a channel, the bottom of the containing opening is connected with a compression rod in a sliding mode, the upper end of the compression rod protrudes out of the containing opening, the lower end of the compression rod is connected with a third spring, the lower end of the compression rod is hinged with a clamping piece, a spring piece is arranged between the clamping piece and the compression rod, the clamping piece is positioned in a clamping groove, the lower end of the connecting rod is provided with a clamping opening, the connecting rod is fixed, the lower side of the top plate is obliquely arranged, and is provided with a plurality of contact pins, the bottom plate is provided with a through hole to help water fall.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the vertical washing roller and the vertical cleaning roller, impurities at the edge of the river channel can be cleaned and collected, and the water flow and the impact hammer are utilized to help cleaning, so that the phenomenon that plants in water prick roots on the bank is avoided, and the cleanness of the bank of the river channel is improved.

2. The invention filters through the movable plate which can swing, avoids the blockage of filter meshes, improves the passing rate of water flow, and simultaneously carries out pre-dehydration through the extrusion device, reduces the moisture and the volume of impurities, and is convenient for later-stage transportation and treatment.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of an energy-saving and environment-friendly river channel ecological treatment device.

Fig. 2 is an explosion structure diagram of an energy-saving and environment-friendly river channel ecological treatment device.

Fig. 3 is a schematic structural diagram of a cleaning roller in an energy-saving and environment-friendly river channel ecological treatment device.

Fig. 4 is a schematic view of an overhead structure of an energy-saving and environment-friendly river ecological treatment device.

Fig. 5 is a schematic sectional view along the direction a-a in fig. 4.

Fig. 6 is a schematic structural diagram of a dredging device in an energy-saving and environment-friendly river channel ecological treatment device.

Fig. 7 is a schematic sectional view along the direction B-B in fig. 6.

Fig. 8 is a schematic structural view of a movable plate in an energy-saving and environment-friendly river ecological treatment device.

Fig. 9 is a schematic view of a top view structure of an extrusion device in an energy-saving and environment-friendly river ecological treatment device.

Fig. 10 is a schematic sectional view along the direction C-C in fig. 9.

Fig. 11 is a partially enlarged structural diagram of a in fig. 10.

Fig. 12 is a schematic structural diagram of a swinging device in an energy-saving and environment-friendly river channel ecological treatment device.

In the figure: 1. a hull; 2. a fixed seat; 3. an electro-hydraulic lever; 4. a frame; 5. fixing the ear; 6. an adjustment hole; 7. a cleaning device; 8. a first motor; 9. a washing roller; 10. cleaning the roller;

11. a support wheel; 12. a dredging device; 13. swinging the blades; 14. a hose; 15. an impact hammer; 16. a fixed shaft; 17. a first water pump; 18. an intermediate tank; 19. a dredging plate; 20. a cam;

21. pressing a plate; 22. a first spring; 23. a bottom transmission case; 24. pulling a rope; 25. a movable plate; 26. a side plate; 27. a second water pump; 28. a first transmission component; 29. an extrusion device; 30. a second motor;

31. connecting cloth; 32. a synchronous belt; 33. squeezing the leaves; 34. a conveyor belt; 35. a mesh belt; 36. a base plate; 37. a top plate; 38. a first reciprocating screw rod; 39. a threaded sleeve; 40. a connecting rod;

41. a second spring; 42. a door panel; 43. a pressure lever; 44. a card; 45. a third spring; 46. a receiving opening; 47. a sludge pipe; 48. a swing device; 49. a threaded rod; 50. a first V-shaped rod; 51. a transmission rod; 52. a V-shaped rod II; 53. an arc-shaped plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 12, in the embodiment of the invention, an energy-saving and environment-friendly river ecological management device comprises a ship body 1, wherein a fixed seat 2 is fixed on one side of the ship body 1, an electric hydraulic rod 3 is hinged to the fixed seat 2, the end part of the electric hydraulic rod 3 is hinged to a rack 4, a fixed lug 5 is fixed on the electric hydraulic rod 3, an adjusting hole 6 is formed in the upper side of the rack 4, a plurality of adjusting holes 6 are formed in the arc edge of the adjusting hole 6, an adjusting bolt is inserted into the fixed lug 5 and inserted into the adjusting hole 6 to adjust the angle of the rack 4, a cleaning device 7 is arranged in the rack 4, a dredging device 12 is arranged on the lower side of the rack 4, a filtering device is arranged on the rear side of the rack 4, and an extruding device 29 is arranged on the upper side of the filtering device to filter and dewater impurities in water;

the cleaning device 7 comprises a washing roller 9 and a cleaning roller 10, the upper end of the washing roller 9 is connected with a first motor 8 through a first transmission assembly 28, the first transmission assembly 28 comprises a first gear fixedly connected with a rotating shaft of the first motor 8, a second gear rotatably connected with the rack 4 and a toothed ring fixed with the washing roller 9, the first gear is meshed with the second gear, the second gear is meshed with the toothed ring to further drive the washing roller 9 to rotate, the lower end of the washing roller 9 is rotatably connected with the rack 4, a fixed shaft 16 is rotatably connected with the washing roller 9, the upper end of the fixed shaft 16 is fixedly connected with the rack 4, a middle groove 18 is fixed on one side, away from the hull 1, of the fixed shaft 16, the middle groove 18 is communicated with a first water pump 17, and the first water pump 17 is communicated with the outside through an opening in the upper end of the washing roller 9;

the cleaning roller 10 is characterized in that a plurality of oscillating blades 13 are connected to the outer circumference of the cleaning roller 10 in an equidistant rotating manner, the movable ends of the oscillating blades 13 are hinged to impact hammers 15, an arc-shaped plate 53 is fixed to one side of the cleaning roller 10, openings are formed in the outer sides of the oscillating blades 13 and connected with hoses 14, the hoses 14 are connected with through holes in the oscillating blades 13, the middle groove 18 and the inner wall of the washing roller 9 are sealed through sealing strips, and when the through holes are opposite to the middle groove 18, water passes through the hoses 14 from the middle groove 18 and is sprayed out of the openings to wash the edge of a river channel;

the rear side of the rack 4 is rotatably connected with a cleaning roller 10, spiral brushes which are symmetrical up and down are arranged on the cleaning roller 10, the cleaning roller 10 is connected with a rotating shaft of a motor I8 through a belt to brush edges, a pull rope 24 is arranged at the corner of the front side of the rack 4, which is far away from the ship body 1, the pull rope 24 is fixed on the ship body 1 to assist in fixing the rack 4, the lower end of the rear side of the rack 4 is rotatably connected with a supporting wheel 11, the supporting wheel 11 and the cleaning roller 10 are coaxially arranged, and the lower side of the supporting wheel 11 is hemispherical;

the dredging device 12 comprises a dredging plate 19 and a bottom transmission case 23, a cam 20 is rotationally connected in the bottom transmission case 23, the cam 20 is fixedly connected with a shaft of the flushing roller 9, a pressing plate 21 is pressed on the cam 20, the pressing plate 21 is connected with the bottom transmission case 23 through a spring I22, the pressing plate 21 is hinged to the lower side of the dredging plate 19, the upper end of the dredging plate 19 is hinged to the lower side of the rack 4, the cam 20 is driven to rotate through the rotation of the flushing roller 9, the pressing plate 21 is further pressed to move, the spring I22 is stretched, the dredging plate 19 is pushed to be lifted, the cam 20 is separated from the pressing plate 21 after reaching a limit position, the pressing plate 21 quickly falls back under the action of the spring I22, and the sludge on the plate is stirred by water flow to help to be conveyed into the rack 4;

the filtering device comprises a V-shaped side plate 26, the rear side of the side plate 26 is communicated with a second water pump 27, a fixed net rack is arranged on the front side of the side plate 26, a movable plate 25 is hinged to the side face of the fixed net rack, a filter screen is arranged on the movable plate 25, one side, away from the fixed net rack, of the movable plate 25 is connected with the rack 4 through a connecting cloth 31, a spiral blade is arranged on the front side of the fixed net rack, the upper end of the spiral blade penetrates through the extrusion device 29 and is connected with a second motor 30, a swing device 48 is arranged between the movable plate 25 and the side plate 26, the swing device 48 comprises a transmission rod 51, one side of the transmission rod 51 is hinged to a first V-shaped rod 50, the upper end and the lower end of the other side of the transmission rod 51 are hinged to a second V-shaped rod 52, the second V-shaped rod, the upper end of the threaded rod 49 is connected with a rotating shaft of the motor II 30 through a belt, the threaded rod 49 is provided with reciprocating screw rods which are symmetrical up and down, and the V-shaped rod I50 is connected to the reciprocating screw rods in a sliding mode and moves back and forth;

a synchronous belt 32 is arranged in the extrusion device 29, one end of the synchronous belt 32 is connected with a rotating shaft of a second motor 30, the other end of the synchronous belt 32 is connected with a first reciprocating screw rod 38, a threaded sleeve 39 is connected on the first reciprocating screw rod 38 in a sliding manner, the lower end of the threaded sleeve 39 is connected with a top plate 37 through a fixed rod, a bottom plate 36 is arranged right below the top plate 37, one end of the bottom plate 36 is hinged to the inner wall of the extrusion device 29, the other end of the bottom plate 36 is connected with a mesh belt 35, the mesh belt 35 stretches across the accommodating opening 46, a conveying belt 34 is connected in the extrusion device 29 in a rotating manner, a plurality of partition plates are fixed on the outer side of the conveying belt 34, extrusion blades 33 are fixed on the spiral blades, and the extrusion blades 33 are pressed on the partition plates to drive the partition plates to move downwards, so as to drive the conveying belt 34 to move, and help sundries to move;

the lower side of the bottom plate 36 is hinged with a connecting rod 40, the lower end of the connecting rod 40 is hinged on the inner side of the containing opening 46, the connecting rod 40 comprises two herringbone inclined rods and a connecting rod in the middle, the stability of the bottom plate 36 in moving is improved, the middle of the connecting rod 40 and the hinged position of the bottom plate 36 are connected with a second spring 41, the extruding device 29 is connected with a sludge pipe 47, the sludge pipe 47 is communicated with the ship body 1, one side, close to the sludge pipe 47, of the top plate 37 is fixedly provided with a door plate 42, the middle of the door plate 42 is provided with a channel, the bottom of the containing opening 46 is connected with a pressure rod 43 in a sliding mode, the upper end of the pressure rod 43 protrudes out of the containing opening 46, the lower end of the pressure rod 43 is connected with a third spring 45, the lower end of the pressure rod 43 is hinged with a clamping piece 44, a spring piece is arranged between the clamping piece 44 and the pressure rod 43, the clamping piece 44 is positioned in a clamping groove, the clamping opening is arranged at the lower end of the connecting rod 40, the connecting rod 40 is fixed, the downside slope of roof 37 sets up, and the downside is equipped with a plurality of contact pins, is equipped with the through-hole on the bottom plate 36, and help water whereabouts.

The working principle of the invention is as follows: when the device is used, the device is transported to the edge of a river channel through the ship body 1, the frame 4 is driven to move through the electric hydraulic rod 3, the supporting wheels 11 are used for supporting, the cleaning roller 10 is pressed at the edge of the river channel and moves along the river bank through the ship body 1, the motor I8 rotates, the flushing roller 9 is driven to rotate through the transmission assembly I28, the dredging device 12 below is driven to move, the cam 20 is driven to rotate through the rotation of the flushing roller 9, the pressing plate 21 is further pressed to move, the spring I22 is stretched, the dredging plate 19 is pushed to be lifted, the cam 20 is separated from the pressing plate 21 after reaching the limit position, the pressing plate 21 quickly falls back under the action of the spring I22, and the water flow is used for stirring the sludge on the plate and helping to be transported into the frame 4;

meanwhile, the first water pump 17 works to press external water into the middle groove 18, when the through hole of the washing roller 9 is opposite to the middle groove 18, water is sprayed out from the opening through the hose 14 from the middle groove 18 to wash the edge of the river channel, the rotating centrifugal force drives the impact hammer 15 to impact the river bank to shake off impurities, the impurities are convenient to collect, the swinging blade 13 and the impact hammer 15 are collected by the arc-shaped plate 53, the impurities are moved to the movable plate 25, and the washing roller 10 is used for washing;

the second motor 30 drives the spiral blade to rotate, the threaded rod 49 is driven to rotate through the belt, the first reciprocating screw rod 50 is driven to move, the transmission rod 51 is driven to reciprocate, the transmission rod 51 drives the movable plate 25 to open or close through the second V-shaped rod 52 to help impurities on the plate to move, the second water pump 27 pumps water, the impurities are collected to the spiral blade and are lifted into the extrusion device 29 through the spiral blade;

the spiral blade drives the extrusion blade 33 to rotate, the extrusion blade 33 presses on the partition board to drive the partition board to move downwards, and further drives the conveying belt 34 to move, so as to help sundries to move to the mesh belt 35, the synchronous belt 32 drives the reciprocating screw rod I38 to rotate, and further the thread sleeve 39 and the top plate 37 to reciprocate up and down, when the conveying belt is transported downwards, the bottom plate 36 is extruded to help internal water to flow out from the containing port 46, the containing port 46 can be connected with a filter mesh bag for further filtering and collection, meanwhile, the spring II 41 is stretched, the connecting rod 40 rotates, after the bottom end is reached, the top plate 37 returns to drive the door plate 42 to move upwards, when the upper end of the pressure rod 43 reaches the passage, the upper end of the pressure rod 43 moves upwards under the drive of the spring III 45, the clamping piece 44 opens, the clamping piece is clamped on the clamping port of the connecting rod 40, the connecting rod 40 stops rotating, the door plate 42 continues to rise, the lower edge of the passage presses the pressure rod 43, so as to lead the clamping piece 44 to move downwards, the connecting rod 40 is unlocked, and is pulled by the second spring 41 to quickly return to the right position, so that impurities on the upper side are thrown to the sludge pipe 47 to assist blanking.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.