CN113737874A - River course is restoreed and is used sediment removal device - Google Patents
River course is restoreed and is used sediment removal device Download PDFInfo
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- CN113737874A CN113737874A CN202110546850.1A CN202110546850A CN113737874A CN 113737874 A CN113737874 A CN 113737874A CN 202110546850 A CN202110546850 A CN 202110546850A CN 113737874 A CN113737874 A CN 113737874A
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- fixedly connected
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8833—Floating installations
- E02F3/885—Floating installations self propelled, e.g. ship
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
- E02F5/287—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with jet nozzles
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/06—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators
- E02F7/065—Delivery chutes or screening plants or mixing plants mounted on dredgers or excavators mounted on a floating dredger
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a dredging device for river channel restoration, which comprises a transport ship main body, a screening mechanism, a flushing mechanism and a stone discharging mechanism, wherein a transport cavity is formed in the top of the transport ship main body, a fixing ring is arranged on the top of the transport ship main body, the screening mechanism comprises a mounting ring, a plurality of first rotating shafts and a plurality of rolling cylinders, and the flushing mechanism comprises a strip-shaped plate, a water collecting cavity, an inclined groove, a plurality of first high-pressure nozzles, a first water suction pump, a first water suction pipe and an L-shaped connecting pipe. According to the invention, the mounting ring, the rolling cylinders, the first water suction pump and the first high-pressure spray nozzle are arranged, sludge which is just taken out of a river is poured on the rolling cylinders which are obliquely arranged in the mounting ring, and the external switch of the first water suction pump is turned on, so that the first water suction pump pumps water in the river and sprays the water in the river onto the sludge through the first high-pressure spray nozzle, thereby realizing and accelerating the separation of the sludge and stones, avoiding the need of subsequent work and improving the functionality of the transportation device.
Description
Technical Field
The invention relates to the technical field of environmental remediation, in particular to a dredging device for riverway remediation.
Background
River channel desilting generally refers to the treatment of river channels, and belongs to hydraulic engineering.
The dredging operation of the river channel is to clear away silt accumulated in the river channel, the dredging operation of the river channel at present has two construction modes, one mode is to adopt a sludge pump to pump the silt in the river channel so as to suck out the silt in the river channel, the other mode is to install a digging machine on the dredging ship and directly dig and take the silt in the river channel by operating the digging machine, the two construction modes can effectively carry out the dredging operation of the river channel, the transportation of the silt cleaned in the dredging operation is also an important link, the silt transportation operation is required in any dredging mode, when the silt is transported by using a transportation device, the silt just cleaned out from the river channel contains a large amount of stones, but the transportation device at present only plays the transportation purpose and cannot separate the stones from the silt, so the separation of the stones and the silt only depends on the subsequent procedures, the workload of the river channel dredging work is increased, and the single functionality of the transportation device is reflected.
Disclosure of Invention
The invention aims to provide a dredging device for river channel restoration, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a dredging device for river course restoration, comprising:
the top of the transport ship body is provided with a transport cavity, and the top of the transport ship body is fixedly connected with a fixing ring;
the screening mechanism comprises a mounting ring, the mounting ring is arranged in an inner cavity of the transportation cavity, the inner cavity of the mounting ring is connected with a plurality of first rotating shafts in an equidistant rotating mode, and the outer walls of the first rotating shafts are fixedly sleeved with rolling cylinders;
the washing mechanism comprises a strip-shaped plate, a water collecting cavity is formed in the strip-shaped plate, an inclined groove is formed in one side of the strip-shaped plate, a plurality of first high-pressure spray heads are fixedly installed on one side of the inner wall of the inclined groove at equal intervals, a first water suction pump is fixedly connected to one side of a fixing ring, a first water suction pipe is fixedly connected to the input end of the first water suction pump, an L-shaped connecting pipe is fixedly connected to the output end of the first water suction pump, and one end of the L-shaped connecting pipe is fixedly connected to the other side of the strip-shaped plate;
and the stone discharging mechanism is arranged above the mounting ring.
Preferably, the inner chamber fixedly connected with carrier ring in transportation chamber, the top of carrier ring is the rectangular array and has seted up a plurality of first spread grooves, and is a plurality of the equal fixedly connected with first magnet piece in inner chamber of first spread groove, the bottom of collar is the rectangular array and has seted up a plurality of second spread grooves, and is a plurality of the equal fixedly connected with second magnet piece in inner chamber of second spread groove is a plurality of one side of first magnet piece is connected with one side magnetism of the corresponding second magnet piece in position, the top symmetry fixedly connected with rings of collar.
Preferably, the inner chamber fixedly connected with type of a Chinese character 'ri' type ring in transportation chamber, the top fixedly connected with drainage strip of type of a Chinese character 'ri' type ring, two inner chamber symmetry fixedly connected with water filtering cloth of type of a Chinese character 'ri' type ring.
Preferably, the inner cavity of the transportation cavity is fixedly connected with a cushion plate at the position below the ring shaped like a Chinese character ri, and water leakage holes are formed in the top of the cushion plate.
Preferably, it includes the second suction pump to arrange stone mechanism, one side of second suction pump and the avris fixed connection of retainer ring, the input end fixedly connected with second drinking-water pipe of second suction pump, the output end fixedly connected with second high pressure nozzle of second suction pump, solid fixed ring's avris has been seted up and has been run through the hole, the inner wall of through hole and the outer wall fixed cup joint of second high pressure nozzle.
Preferably, the rectangular channel has been seted up at the top of through hole inner wall, the rotation groove has been seted up to the bilateral symmetry of rectangular channel inner wall, two rotate and to rotate between the groove and be connected with the second pivot, the rotor plate has been cup jointed to the outer wall of second pivot fixedly, the bottom fixedly connected with plectane of rotor plate, the plectane sets up in the inner chamber of through hole, the bilateral symmetry fixedly connected with torsional spring of rotor plate, two the inner chamber of torsional spring all cup joints with the outer wall activity of second pivot, two one side fixed connection that the opposite side and the position phase of torsional spring correspond the rotation inslot wall.
Preferably, the another side of solid fixed ring side is opened and is equipped with the switch groove, the switch piece has been cup jointed in the inner chamber slip of switch groove, the bilateral symmetry fixedly connected with limit slide of switch piece, limit slide has been seted up to the bilateral symmetry of switch inslot wall, two limit slide's outer wall cup joints with the inner chamber slip of the corresponding limit slide in position, two equal fixedly connected with reset spring in limit slide's top, two reset spring's top and the top fixed connection of the corresponding limit slide inner wall in position, the top fixedly connected with pull ring of switch piece, evenly distributed's anti-skidding line is seted up to the outer wall of pull ring.
Preferably, another avris fixedly connected with slope piece of solid fixed ring, the top fixedly connected with L type baffle of slope piece, the slope piece sets up in the below of switch slot.
Preferably, the inside of transport ship main part and the one side position department that is located the transportation chamber have seted up the electrical apparatus chamber, the inner chamber fixed mounting in electrical apparatus chamber has the third suction pump, the input end fixed connection of third suction pump has the third drinking-water pipe, the one end of third drinking-water pipe run through the bottom of electrical apparatus intracavity wall and with transportation chamber intercommunication, the output fixedly connected with drain pipe of third suction pump, the one end of drain pipe and one side fixed interlude of electrical apparatus intracavity wall are connected, the bottom fixedly connected with drainage piece of transportation intracavity wall.
The invention has the technical effects and advantages that:
(1) the sludge just taken out of a river is poured on the rolling cylinders which are obliquely arranged in the mounting ring by utilizing the arrangement of the mounting ring, the rolling cylinders, the first water suction pump and the first high-pressure spray head, and the external switch of the first water suction pump is turned on, so that the first water suction pump pumps water in the river and sprays the water in the river onto the sludge through the first high-pressure spray head, thereby realizing and accelerating the separation of the sludge and stones, avoiding the need of subsequent work and improving the functionality of the transportation device;
(2) according to the invention, by means of the arrangement of the second water suction pump, the second water suction pipe, the second high-pressure nozzle and the switch block, when sludge and stones are separated and accumulated on one side of the mounting ring, the switch block is lifted upwards, then the external switch of the second water suction pump is turned on, the second water suction pump sucks water from a river through the second water suction pipe and sprays out through the second high-pressure nozzle, so that the stones are driven to move and are separated from the mounting ring from the switch groove, after the separation of the stones and sludge is completed, the treatment work of the stones is carried out, and the functionality of the transportation device is further improved;
(3) according to the invention, the arrangement of the B-shaped plate and the water filtering cloth is utilized, and the water in the sludge is filtered while the sludge is borne by the B-shaped plate and the water filtering cloth, so that solid-liquid separation is realized, and the functionality of the transportation device is further improved;
(4) according to the invention, the arrangement of the inclined block and the L-shaped baffle plate is utilized, and the inclined block and the L-shaped baffle plate play roles in guiding and blocking stones discharged from the switch groove, so that the stones discharged from the mounting ring are prevented from splashing at four positions, and the stability of stone discharging work is improved;
(5) the invention improves the stability of the movement of the switch block while preventing the switch block from separating from the switch slot by the arrangement of the limit slide block and the limit slide slot and the relative movement between the limit slide block and the limit slide slot.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a front sectional structural view of the present invention.
Fig. 3 is a schematic perspective view of a second water pump according to the present invention.
Fig. 4 is a schematic perspective view of the mounting ring of the present invention.
FIG. 5 is a schematic view of a three-dimensional structure of a "Ri" -shaped ring according to the present invention.
FIG. 6 is a front sectional view of the circular plate according to the present invention.
Fig. 7 is a schematic front sectional structural view of the switch block of the present invention.
FIG. 8 is an enlarged view of a portion of the structure shown in FIG. 2.
FIG. 9 is an enlarged view of a portion of the structure shown at B in FIG. 2 according to the present invention.
In the figure: 1. a carrier body; 2. a transport chamber; 3. a fixing ring; 4. a mounting ring; 5. a first rotating shaft; 6. a rolling cylinder; 7. a strip plate; 8. a water collection cavity; 9. an inclined groove; 10. a first high pressure showerhead; 11. A first water pump; 12. a first pumping pipe; 13. an L-shaped connecting pipe; 14. a load ring; 15. a first connecting groove; 16. a first magnet block; 17. a second connecting groove; 18. a second magnet block; 19. a hoisting ring; 20. A B-shaped ring; 21. a drainage strip; 22. water filtering cloth; 23. a base plate; 24. a water leakage hole; 25. a second water pump; 26. a second pumping pipe; 27. a second high pressure showerhead; 28. a through hole; 29. a rectangular groove; 30. A rotating groove; 31. a second rotating shaft; 32. a rotating plate; 33. a circular plate; 34. a torsion spring; 35. a switch slot; 36. a switch block; 37. a limiting slide block; 38. a limiting chute; 39. a return spring; 40. a pull ring; 41. an inclined block; 42. an L-shaped baffle plate; 43. an appliance chamber; 44. a third water pump; 45. a third water pumping pipe; 46. a drain pipe; 47. and a flow guiding block.
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.
The invention provides a dredging device for river channel restoration as shown in figures 1-9, which comprises:
the transport ship comprises a transport ship body 1, wherein a transport cavity 2 is formed in the top of the transport ship body 1, the transport cavity 2 is used for bearing sludge in a river channel, and a fixing ring 3 is fixedly connected to the top of the transport ship body 1;
the screening mechanism is used for screening the sludge and the stones, so that the purpose of separating the sludge and the stones is achieved, the screening mechanism comprises a mounting ring 4, the cross section of the mounting ring 4 is in a right trapezoid shape, the mounting ring 4 is arranged in the inner cavity of the transportation cavity 2, a plurality of first rotating shafts 5 are connected to the inner cavity of the mounting ring 4 in an equidistance rotating mode, the first rotating shafts 5 are obliquely arranged in the mounting ring 4, rolling cylinders 6 are fixedly sleeved on the outer walls of the first rotating shafts 5, the rolling cylinders 6 roll through the first rotating shafts 5, and the size of the stones which can be screened out by the screening mechanism is determined by the distance between every two adjacent rolling cylinders 6;
the washing mechanism, the washing mechanism is used for accelerating the separation of silt and stone, the washing mechanism includes strip shaped plate 7, water collecting cavity 8 has been seted up to strip shaped plate 7's inside, inclined groove 9 has been seted up to one side of strip shaped plate 7, inclined groove 9 makes first high pressure nozzle 10 can be certain angle injection water, a plurality of first high pressure nozzle 10 are fixedly installed to one side equidistance of inclined groove 9 inner wall, first high pressure nozzle 10 can be with water injection in the water collecting cavity 8 to the silt on the barrel 6 that rolls, thereby reach the effect of accelerating silt and stone separation, one side fixedly connected with first suction pump 11 of solid fixed ring 3, open the external switch of first suction pump 11, first suction pump 11 can extract the water in the river through first suction pipe 12, and transmit water to water collecting cavity 8 through L type connecting pipe 13, the input fixedly connected with first suction pipe 12 of first suction pump 11, an extension hose is arranged at the bottom end of the first water suction pipe 12, a heavy ring is sleeved at the bottom of the extension hose, an L-shaped connecting pipe 13 is fixedly connected to the output end of the first water suction pump 11, the L-shaped connecting pipe 13 plays a role in connecting the water collection cavity 8 with the first water suction pump 11, and one end of the L-shaped connecting pipe 13 is fixedly connected with the other side of the strip-shaped plate 7;
the inner cavity of the transportation cavity 2 is fixedly connected with a bearing ring 14, the bearing ring 14 has a limiting effect on the mounting ring 4, the top of the bearing ring 14 is in a rectangular array and is provided with a plurality of first connecting grooves 15, the inner cavities of the first connecting grooves 15 are fixedly connected with a first magnet block 16, the bottom of the mounting ring 4 is in a rectangular array and is provided with a plurality of second connecting grooves 17, the inner cavities of the second connecting grooves 17 are fixedly connected with a second magnet block 18, the first magnet block 16 and the second magnet block 18 are used for mounting between the mounting ring 4 and the bearing ring 14, one side of the first magnet blocks 16 is magnetically connected with one side of the second magnet block 18 corresponding to the position, the top of the mounting ring 4 is symmetrically and fixedly connected with a lifting ring 19, and the lifting ring 19 is convenient for workers to separate the mounting ring 4 from the bearing ring 14;
the inner cavity of the transportation cavity 2 is fixedly connected with a herringbone ring 20, the top of the herringbone ring 20 is fixedly connected with a drainage strip 21, the drainage strip 21 is used for draining the sludge on the herringbone ring 20 into a water filtering cloth 22, the two inner cavities of the herringbone ring 20 are symmetrically and fixedly connected with the water filtering cloth 22, the water filtering cloth 22 is used for solid-liquid separation between the sludge and water, a cushion plate 23 is fixedly connected to the inner cavity of the transportation cavity 2 and is positioned below the herringbone ring 20, the cushion plate 23 plays a supporting role on the water filtering cloth 22 and prevents the water filtering cloth 22 from being damaged due to large deformation degree, water leakage holes 24 are distributed in the top of the cushion plate 23, and the water leakage holes 24 are convenient for water to penetrate through the cushion plate 23;
the stone discharging mechanism is used for discharging stones separated from sludge, the stone discharging mechanism is arranged above the mounting ring 4 and comprises a second water suction pump 25, an external switch of the second water suction pump 25 is turned on, the second water suction pump 25 pumps water in a river through a second water suction pipe 26 and sprays the water through a second high-pressure nozzle 27, one side of the second water suction pump 25 is fixedly connected with the side of the fixing ring 3, the input end of the second water suction pump 25 is fixedly connected with a second water suction pipe 26, the second water suction pipe 26 is identical to the first water suction pipe 12, an extension hose is arranged at the bottom end of the extension hose, a heavy ring is sleeved at the bottom of the extension hose, the output end of the second water suction pump 25 is fixedly connected with a second high-pressure nozzle 27, a through hole 28 is formed in the side of the fixing ring 3, and the inner wall of the through hole 28 is fixedly sleeved with the outer wall of the second high-pressure nozzle 27;
the top of the inner wall of the through hole 28 is provided with a rectangular groove 29, two sides of the inner wall of the rectangular groove 29 are symmetrically provided with rotating grooves 30, a second rotating shaft 31 is rotatably connected between the two rotating grooves 30, a circular plate 33 and a rotating plate 32 rotate through the second rotating shaft 31, the outer wall of the second rotating shaft 31 is fixedly sleeved with the rotating plate 32, the bottom of the rotating plate 32 is fixedly connected with the circular plate 33, the circular plate 33 is used for blocking the through hole 28, the circular plate 33 is driven to rotate through the second rotating shaft 31 by the water pressure of the water column sprayed by the second high-pressure spray head 27, the circular plate 33 is arranged in the inner cavity of the through hole 28, two sides of the rotating plate 32 are symmetrically and fixedly connected with torsion springs 34, and the torsion springs 34 can generate elastic deformation, thereby driving the circular plate 33 to automatically perform a reset motion, wherein the inner cavities of the two torsion springs 34 are movably sleeved with the outer wall of the second rotating shaft 31, and the other sides of the two torsion springs 34 are fixedly connected with one side of the inner wall of the rotating groove 30 corresponding to the positions;
the other side of the fixed ring 3 is provided with a switch groove 35, the inner cavity of the switch groove 35 is sleeved with a switch block 36 in a sliding manner, two sides of the switch block 36 are symmetrically and fixedly connected with limit sliding blocks 37, two sides of the inner wall of the switch groove 35 are symmetrically provided with limit sliding grooves 38, the limit sliding blocks 37 and the limit sliding grooves 38 are used for preventing the switch block 36 from separating from the switch groove 35, and simultaneously, the switch block 36 can be ensured to move stably, the outer walls of the two limit sliding blocks 37 are sleeved with the inner cavity of the limit sliding grooves 38 corresponding to the positions in a sliding manner, the tops of the two limit sliding blocks 37 are both fixedly connected with return springs 39, the return springs 39 can generate elastic deformation, so as to drive the limit sliding blocks 37 and the switch block 36 to automatically do reset movement, the tops of the two return springs 39 are fixedly connected with the tops of the inner walls of the limit sliding grooves 38 corresponding to the positions, and the top of the switch block 36 is fixedly connected with a pull ring 40, the pull ring 40 is convenient for workers to apply force to drive the switch block 36 to move, and the outer wall of the pull ring 40 is provided with anti-skid grains which are uniformly distributed;
the other side of the fixed ring 3 is fixedly connected with an inclined block 41, the inclined block 41 and the L-shaped baffle 42 are used for guiding the stone blocks to slide into the river, the top of the inclined block 41 is fixedly connected with the L-shaped baffle 42, and the inclined block 41 is arranged below the switch groove 35;
an electric appliance cavity 43 is formed in the transportation ship body 1 and at one side of the transportation cavity 2, the electric appliance cavity 43 is used for mounting a third water pump 44, the third water pump 44 is fixedly mounted in the inner cavity of the electric appliance cavity 43, an external switch of the third water pump 44 is turned on, the third water pump 44 pumps water in the transportation cavity 2 through a third water pumping pipe 45, and these water are discharged into the river through the drain pipe 46, the input end fixedly connected with third drinking-water pipe 45 of third drinking-water pump 44, the one end of third drinking-water pipe 45 runs through the bottom of electrical apparatus chamber 43 inner wall and communicates with transportation chamber 2, the output end fixedly connected with drain pipe 46 of third drinking-water pump 44, the one end of drain pipe 46 is fixedly threaded with one side of electrical apparatus chamber 43 inner wall and is connected, the bottom fixedly connected with drainage piece 47 of transportation chamber 2 inner wall, drainage piece 47 will transport the water drainage in the chamber 2 to third drinking-water pipe 45 department.
The working principle of the invention is as follows:
when the dredging mechanism in the dredging work of the river channel extracts the sludge in the river channel to the position right above the mounting ring 4, the sludge separated from the dredging mechanism firstly falls onto the plurality of rolling cylinders 6 which are obliquely arranged in the mounting ring 4, at the moment, the sludge slowly penetrates through the gap between every two adjacent rolling cylinders 6, and larger stones continue to stay above the plurality of rolling cylinders 6, at the moment, an external switch of a first water suction pump 11 is opened, the first water suction pump 11 can suck the water in the river through a first water suction pipe 12 and an extended rubber hose thereof and convey the water into a water collecting cavity 8 which is formed in the strip-shaped plate 7 through an L-shaped connecting pipe 13, and the water in the water collecting cavity 8 is finally sprayed out through a first high-pressure spray nozzle 10 and sprayed on the sludge on the rolling cylinders 6, so that the separation work of the sludge and the stones is accelerated;
after the silt and the stone are separated, the stone rolls to one side of the inner wall of the mounting ring 4 along the rolling cylinders 6 which are obliquely arranged to be stacked, the silt and the water can fall onto the herringbone ring 20 and the water filtering cloth 22 through the rolling cylinders 6, at the moment, the water filtering cloth 22 can carry out solid-liquid separation on the silt and the water, the silt stays above the water filtering cloth 22, the water can permeate below the water filtering cloth 22, after more water is accumulated below the water filtering cloth 22, an external switch of the third water pump 44 is turned on, the third water pump 44 can pump the water accumulated below the water filtering cloth 22 through the third water pumping pipe 45, and the water is drained into the river again through the water drainage pipe 46;
when the dredging mechanism does not add sludge into the transportation cavity 2 arranged on the transportation ship body 1 any more and no sludge is accumulated on the rolling cylinder 6, a vertically upward force is applied to the pull ring 40, so that the pull ring 40 drives the switch block 36 to move upward, thereby opening the switch groove 35, then opening the external switch of the second water pump 25, the second water pump 25 will pump the water in the river through the second water pumping pipe 26 and the rubber hose extended therefrom, and finally is sprayed out through the second high pressure nozzle 27, the water pressure of the second high pressure nozzle 27 will drive the circular plate 33 and the rotating plate 32 to rotate through the second rotating shaft 31, thus, the through hole 28 is opened, the water jet from the second high pressure nozzle 27 will impact the stone and make the stone separate from the mounting ring 4 from the switch groove 35, and the stone flushed from the switch groove 35 will impact the L-shaped baffle 42 and finally slide into the river again through the inclined block 41.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalent substitutions and modifications may be made to some features of the embodiments described above, and any modifications, equivalents, improvements, etc. within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. The utility model provides a river course is restoreed and is used sediment removal device which characterized in that includes:
the transportation ship comprises a transportation ship body (1), wherein a transportation cavity (2) is formed in the top of the transportation ship body (1), and a fixing ring (3) is fixedly connected to the top of the transportation ship body (1);
the screening mechanism comprises a mounting ring (4), the mounting ring (4) is arranged in an inner cavity of the conveying cavity (2), the inner cavity of the mounting ring (4) is connected with a plurality of first rotating shafts (5) in an equidistant rotating mode, and the outer walls of the first rotating shafts (5) are fixedly sleeved with rolling cylinders (6);
the washing mechanism comprises a strip-shaped plate (7), a water collecting cavity (8) is formed in the strip-shaped plate (7), an inclined groove (9) is formed in one side of the strip-shaped plate (7), a plurality of first high-pressure nozzles (10) are fixedly mounted on one side of the inner wall of the inclined groove (9) at equal intervals, a first water suction pump (11) is fixedly connected to one side of the fixing ring (3), a first water suction pipe (12) is fixedly connected to the input end of the first water suction pump (11), an L-shaped connecting pipe (13) is fixedly connected to the output end of the first water suction pump (11), and one end of the L-shaped connecting pipe (13) is fixedly connected to the other side of the strip-shaped plate (7);
and the stone discharging mechanism is arranged above the mounting ring (4).
2. The dredging device for river channel restoration according to claim 1, wherein the inner cavity of the transportation cavity (2) is fixedly connected with a bearing ring (14), the top of the bearing ring (14) is provided with a plurality of first connecting grooves (15) in a rectangular array, the inner cavities of the first connecting grooves (15) are fixedly connected with first magnet blocks (16), the bottom of the installation ring (4) is provided with a plurality of second connecting grooves (17) in a rectangular array, the inner cavities of the second connecting grooves (17) are fixedly connected with second magnet blocks (18), one side of each first magnet block (16) is magnetically connected with one side of the corresponding second magnet block (18), and the top of the installation ring (4) is symmetrically and fixedly connected with a lifting ring (19).
3. The dredging device for river channel restoration according to claim 1, wherein a U-shaped ring (20) is fixedly connected to an inner cavity of the transportation cavity (2), a drainage strip (21) is fixedly connected to the top of the U-shaped ring (20), and water filtering cloth (22) is symmetrically and fixedly connected to two inner cavities of the U-shaped ring (20).
4. The dredging device for river channel restoration according to claim 1, wherein a backing plate (23) is fixedly connected to the inner cavity of the transportation cavity (2) and located below the U-shaped ring (20), and water leakage holes (24) are formed in the top of the backing plate (23) in a spreading manner.
5. The river channel is restoreed and is used dredging device according to claim 1, characterized in that, the stone discharging mechanism includes second suction pump (25), the avris fixed connection of one side and solid fixed ring (3) of second suction pump (25), the input fixedly connected with second drinking-water pipe (26) of second suction pump (25), the output fixedly connected with second high pressure nozzle (27) of second suction pump (25), through hole (28) have been seted up to the avris of solid fixed ring (3), the inner wall of through hole (28) and the outer wall of second high pressure nozzle (27) are fixed to be cup jointed.
6. The dredging device for repairing river channel according to claim 5, wherein the top of the inner wall of the through hole (28) is provided with a rectangular groove (29), two sides of the inner wall of the rectangular groove (29) are symmetrically provided with rotating grooves (30), a second rotating shaft (31) is rotatably connected between the two rotating grooves (30), a rotating plate (32) is fixedly sleeved on the outer wall of the second rotating shaft (31), a circular plate (33) is fixedly connected to the bottom of the rotating plate (32), the plectane (33) set up in the inner chamber of through hole (28), the bilateral symmetry fixedly connected with torsional spring (34) of rotor plate (32), two the inner chamber of torsional spring (34) all cup joints with the outer wall activity of second pivot (31), two the opposite side of torsional spring (34) and one side fixed connection of the corresponding rotation groove (30) inner wall in position.
7. The dredging device for repairing riverway according to claim 1, wherein the other side of the fixing ring (3) is provided with a switch groove (35), a switch block (36) is sleeved in the inner cavity of the switch groove (35) in a sliding manner, two sides of the switch block (36) are symmetrically and fixedly connected with limit sliding blocks (37), limiting sliding grooves (38) are symmetrically formed in two sides of the inner wall of the switch groove (35), the outer walls of the two limiting sliding blocks (37) are in sliding sleeve connection with the inner cavity of the limiting sliding groove (38) corresponding to the position, return springs (39) are fixedly connected to the tops of the two limiting sliding blocks (37), the tops of the two return springs (39) are fixedly connected to the tops of the inner walls of the limiting sliding grooves (38) corresponding to the position, the top of the switch block (36) is fixedly connected with a pull ring (40), and the outer wall of the pull ring (40) is provided with anti-skid grains which are uniformly distributed.
8. The dredging device for repairing the river channel according to claim 1, wherein an inclined block (41) is fixedly connected to the other side of the fixing ring (3), an L-shaped baffle (42) is fixedly connected to the top of the inclined block (41), and the inclined block (41) is arranged below the switch slot (35).
9. The river channel is restoreed and is used sediment removal device of claim 1, characterized in that, the inside of transport ship main part (1) just is located one side position department in transportation chamber (2) and has seted up electrical apparatus chamber (43), the inner chamber fixed mounting in electrical apparatus chamber (43) has third suction pump (44), the input fixedly connected with third drinking-water pipe (45) of third suction pump (44), the one end of third drinking-water pipe (45) run through the bottom of electrical apparatus chamber (43) inner wall and with transportation chamber (2) intercommunication, the output fixedly connected with drain pipe (46) of third suction pump (44), the one end of drain pipe (46) and the one side fixed interlude of electrical apparatus chamber (43) inner wall are connected, the bottom fixedly connected with drainage piece (47) of transportation chamber (2) inner wall.
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| CN202110546850.1A CN113737874B (en) | 2021-05-19 | 2021-05-19 | River course is restoreed and is used sediment removal device |
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| CN202110546850.1A CN113737874B (en) | 2021-05-19 | 2021-05-19 | River course is restoreed and is used sediment removal device |
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| CN113737874A true CN113737874A (en) | 2021-12-03 |
| CN113737874B CN113737874B (en) | 2022-07-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115286082A (en) * | 2022-07-12 | 2022-11-04 | 长沙环境保护职业技术学院 | Separation device suitable for removing silt in activated sludge of sewage treatment plant |
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| JP4646338B1 (en) * | 2010-02-26 | 2011-03-09 | 有限会社大東土木 | Wet powder transfer dehydrator |
| JP6451971B1 (en) * | 2018-05-30 | 2019-01-16 | 公信 山▲崎▼ | Soil purification system |
| CN210562363U (en) * | 2019-08-16 | 2020-05-19 | 杨长易 | Ecological environment-friendly automatic sorting type desilting and sand extracting ship |
| CN211170361U (en) * | 2019-09-20 | 2020-08-04 | 福建省禹山建设工程有限公司 | River bottom sludge treatment device |
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- 2021-05-19 CN CN202110546850.1A patent/CN113737874B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4646338B1 (en) * | 2010-02-26 | 2011-03-09 | 有限会社大東土木 | Wet powder transfer dehydrator |
| JP6451971B1 (en) * | 2018-05-30 | 2019-01-16 | 公信 山▲崎▼ | Soil purification system |
| CN210562363U (en) * | 2019-08-16 | 2020-05-19 | 杨长易 | Ecological environment-friendly automatic sorting type desilting and sand extracting ship |
| CN211170361U (en) * | 2019-09-20 | 2020-08-04 | 福建省禹山建设工程有限公司 | River bottom sludge treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115286082A (en) * | 2022-07-12 | 2022-11-04 | 长沙环境保护职业技术学院 | Separation device suitable for removing silt in activated sludge of sewage treatment plant |
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| CN113737874B (en) | 2022-07-22 |
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