CN114908717B - Dredging device of assembled culvert gate for hydraulic engineering - Google Patents
Dredging device of assembled culvert gate for hydraulic engineering Download PDFInfo
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- CN114908717B CN114908717B CN202210607983.XA CN202210607983A CN114908717B CN 114908717 B CN114908717 B CN 114908717B CN 202210607983 A CN202210607983 A CN 202210607983A CN 114908717 B CN114908717 B CN 114908717B
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- dredging
- silt
- culvert
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- plate
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
- E02B7/26—Vertical-lift gates
- E02B7/36—Elevating mechanisms for vertical-lift gates
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
- E02B8/023—Arresting devices for waterborne materials
- E02B8/026—Cleaning devices
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/04—Valves, slides, or the like; Arrangements therefor; Submerged sluice gates
- E02B8/045—Valves, slides, or the like; Arrangements therefor; Submerged sluice gates automatically movable
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
- Sewage (AREA)
Abstract
The invention relates to an assembled culvert gate technology, which is used for solving the problems that sludge is easy to accumulate below a culvert gate and the sludge is time-consuming and labor-consuming to clean manually, in particular to a dredging device of an assembled culvert gate for hydraulic engineering; according to the invention, the silt collecting groove is arranged in front of the gate plate, so that silt is accumulated in the silt collecting groove when accumulated, the screw rod drives the dredging plate to slide left and right in the silt collecting groove, the silt accumulated in the silt collecting groove is pushed out to two sides, excessive silt accumulated in the culvert gate is avoided, the silt in the silt collecting groove can be pushed to the silt collecting plate from two ends, the climbing gear drives the silt collecting plate to ascend, so that the silt on the silt collecting plate moves upwards to the top, and the silt is conveyed into the silt collecting box through the silt scraping plate, the silt is collected in a centralized manner while being cleaned, the environment near the culvert gate is prevented from being polluted by the silt, and water above the silt collecting plate can flow back into the culvert through the return channel when the silt collecting plate ascends.
Description
Technical Field
The invention relates to an assembled culvert gate technology, in particular to a dredging device of an assembled culvert gate for hydraulic engineering.
Background
In order to make people more reasonable to the distribution of water resource, people build water conservancy facilities in each place, the culvert gate is one of them, the culvert gate is indispensable water stopping equipment among the hydraulic engineering, not only can be used for adjusting the river course, rivers flow in the dykes and dams, also can be used for the city to give the drainage, and the culvert gate is when the water blocking, still can have the water of low discharge to pass through in the gap, rivers that form this moment can make a large amount of silt etc. save in handing-over department of culvert and flashboard, when the floodgate is opened and is drained, silt will flow into the river course or pipeline etc. at rear along with rivers, river channel siltation appears easily, unfavorable condition such as pipe blockage and water pollution appears, consequently, need carry out timely clearance to the silt that the culvert gate intake end was saved.
At present, current culvert gate desilting mode all goes on through artifical mode of salvaging basically, not only wastes time and energy, salvages clean effect not good, still takes place to fall dangerous accidents such as easily during manual work simultaneously, is unfavorable for the use of culvert gate, and the silt that the while was salvaged by the manual work all adopts accumulational mode to deposit subaerially usually, produces pungent smell, the easy polluted environment.
In view of the above technical problem, the present application proposes a solution.
Disclosure of Invention
According to the invention, the silt collecting groove is arranged in front of the gate plate, so that silt is accumulated in the silt collecting groove when accumulated, the screw is driven to rotate by the motor to drive the dredging plate to slide left and right in the silt collecting groove, so that the silt accumulated in the silt collecting groove is pushed out to two sides, excessive silt accumulated in the culvert is avoided, the silt is prevented from flowing into a rear river channel or a pipeline when water is discharged, the condition that the silt pollutes the environment and blocks the pipeline is avoided, the silt in the silt collecting groove can be pushed to the silt collecting plate from two ends, then the silt collecting plate is driven to ascend by the climbing gear, the silt on the silt collecting plate moves upwards to the top, the silt is conveyed into the silt collecting box by the silt collecting plate, the silt is collected in a centralized manner while the silt is cleaned, the silt is prevented from polluting the environment near the culvert, the water is prevented by the backflow passage, the problem that the water above the silt collecting plate can flow into the culvert when the sludge collecting plate ascends and the silt is easily wasted by adopting a backflow passage, and the culvert device is also used for collecting the silt, and the problem that the silt is easily solved.
The purpose of the invention can be realized by the following technical scheme:
a dredging device of an assembled culvert gate for hydraulic engineering comprises a culvert, wherein a portal is fixedly mounted at the top of the culvert, a lifter is fixedly mounted at the top of the portal, a suspender is connected inside the lifter, the suspender penetrates through the portal, a gate plate is fixedly connected at the bottom end of the portal, the gate plate is inserted into the culvert, a silt collecting groove is formed in the bottom of the gate plate, the silt collecting groove is positioned on the water inlet side of the culvert, and a dredging mechanism is arranged above the silt collecting groove;
the dredging mechanism comprises a driving screw rod, a dredging slide block, a dredging plate, a dredging gear, a side gear, a first water retaining plate, a driving motor and a second water retaining plate, the driving screw rod is connected between two side walls of the culvert, the driving screw rod is positioned right above the dredging groove, the outer wall of the driving screw rod is in threaded connection with the dredging slide block, the dredging plate is fixedly connected with the dredging plate under the dredging slide block, the dredging plate is in sliding connection with the inside of the dredging groove, a cavity is formed in one side of the culvert, one end of the driving screw rod penetrates into the cavity, the part of the driving screw rod, which is positioned in the cavity, is fixedly provided with the dredging gear, the outer wall of the dredging gear is connected with the side gear in a meshing manner, the driving motor is fixedly arranged at the top of the cavity, the side gear is fixedly connected with the output end of the driving motor, the first water retaining plate is fixedly arranged in the middle of the cavity, the output shaft of the driving motor penetrates through the first water retaining plate, the outer wall of the output shaft of the driving motor is rotatably connected with the first water retaining plate through a sealing ring, the second water retaining plate is fixedly connected with the second water retaining plate, a plurality of groups are arranged towards one side of the inside of the cavity, and the outer wall of the culvert is clamped at the bottom of the culvert, and the other side of the dredging groove, and the inner side of the culvert, and the dredging groove.
As a preferred embodiment of the present invention, outer enclosure shells are fixedly mounted on both sides of the duct, side slideways, a climbing rack power box, side stabilizing bars, a climbing motor, a climbing gear, a stabilizing gear, a connecting plate and a climbing channel are arranged inside the outer enclosure shells, the side slideways are fixedly mounted on the outer walls of the duct, two sets of the side slideways are symmetrically mounted on the front and rear ends of the inner walls of the outer enclosure shells, the climbing racks are fixedly mounted on the side walls of the side slideways, the outer walls of the side slideways facing one side of the power box are provided with the climbing channel, the side stabilizing bars are fixedly mounted on both sides of the power box, one end of each of the side stabilizing bars is inserted into the climbing channel, the climbing motor is fixedly mounted inside the power box, an output shaft of the climbing motor penetrates through the side walls of the power box and the connecting plate, an output shaft of the climbing motor is fixedly connected to the surface of the climbing gear, the climbing gear is engaged with the stabilizing gear, the climbing gear and the stabilizing gear are respectively engaged with the climbing racks on both sides, and both ends of the connecting plate are respectively rotatably connected to the side walls of the climbing gear and the stabilizing gear.
As a preferred embodiment of the invention, the climbing gear and the stabilizing gear are rotatably connected to the outer wall of a sliding plate through a rotating shaft, the cross section of the sliding plate is i-shaped, the sliding plate is connected between two sets of side slideways in a clamping manner, a silt collecting plate is fixedly installed on one side of the sliding plate, which is far away from the climbing gear, the front end of the silt collecting plate is connected to the side wall of the culvert in a sliding manner, and the middle part of the silt collecting plate is recessed downwards.
As a preferred embodiment of the invention, two ends of the duct are fixedly provided with bottom plates, the bottom plates incline outwards from the middle parts, the bottom plates are positioned on one sides of the duct close to the water outlet, the upper surface of the bottom plates is fixedly provided with a silt collecting box, one side of the silt collecting box is tightly attached to the outer wall of the outer enclosure shell, the side wall of the gantry is fixedly provided with a dirt scraping cylinder, the output end of the dirt scraping cylinder is fixedly connected with a dirt scraping plate, and the movement range of the dirt scraping plate is positioned above the silt collecting box and the outer enclosure shell.
As a preferred embodiment of the present invention, a plurality of groups of holes are formed in one side of the outer enclosure facing the water inlet end, a trash rack is fixedly installed on one side of each group of holes located on the inner wall of the outer enclosure, one side of each hole located on the outer wall of the outer enclosure is communicated with a reverse blocking pipe, a backflow passage is communicated with the outer side of each reverse blocking pipe, the backflow passage is connected to two sides of the duct, and a backflow port is formed in the duct at a position corresponding to the backflow passage.
As a preferred embodiment of the present invention, a water inlet is fixedly installed at one end of the reverse blocking pipe close to the outer enclosure shell, a water outlet grid is fixedly installed at one end of the reverse blocking pipe close to the backflow channel, a supporting groove is fixedly installed at the bottom of the inner wall of the reverse blocking pipe, and a reverse blocking ball is slidably connected to the upper surface of the supporting groove.
As a preferred embodiment of the invention, the middle part of the water inlet is provided with a hole, one end of the water inlet facing the reverse blocking ball is provided with an arc-shaped surface, and the diameter of the reverse blocking ball is larger than that of the hole of the water inlet.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the silt collecting groove is arranged in front of the gate plate, so that silt is accumulated in the silt collecting groove when accumulated, the screw is driven to rotate by the motor to drive the driving screw to drive the silt cleaning plate to slide left and right in the silt collecting groove, and the silt accumulated in the silt collecting groove is pushed out to two sides, so that excessive silt accumulated in the culvert gate is avoided, the silt is prevented from flowing into a rear river channel or a pipeline when water is discharged, and the conditions of environmental pollution and pipeline blockage caused by the silt are avoided.
2. According to the sludge collecting device, sludge in the sludge collecting groove can be pushed to the two ends of the sludge collecting plate, the sludge collecting plate is driven to ascend through the climbing gear, the sludge on the sludge collecting plate moving plate moves upwards to the top, and the sludge is conveyed into the sludge collecting box through the sludge scraping plate, so that the sludge is collected in a centralized manner while being cleaned, and the sludge is prevented from polluting the environment near the culvert gate.
3. According to the invention, the backflow channel is arranged, so that water above the silt collecting plate can flow into the interior of the culvert through the backflow channel when the silt collecting plate rises, the silt collecting plate is prevented from driving a large amount of water to overflow the culvert when rising, the waste of water is avoided, meanwhile, the water is prevented from scattering silt into soil near the culvert, and the environment near the culvert is protected.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a climbing rack configuration of the present invention;
FIG. 5 is a schematic view of the power box of the present invention;
FIG. 6 is a schematic view of a climbing gear configuration of the present invention;
FIG. 7 is an enlarged view of the structure at B in FIG. 6 according to the present invention;
FIG. 8 is a schematic view of the construction of the silt collector of the present invention;
FIG. 9 is an enlarged view of the structure of FIG. 8 at C according to the present invention;
FIG. 10 is a schematic view of the structure of the sludge collection tank of the present invention;
FIG. 11 is a schematic view of the structure of the return channel of the present invention;
FIG. 12 is an enlarged view of the structure of FIG. 11;
FIG. 13 is a schematic diagram of an anti-reverse structure according to the present invention.
In the figure: 1. a duct; 101. a silt collecting groove; 2. a gantry; 3. a boom; 4. an elevator; 5. a shutter plate; 6. a dredging mechanism; 61. a drive screw; 62. a dredging slide block; 63. a dredging plate; 64. dredging gears; 65. a side gear; 66. a first water baffle; 67. a drive motor; 68. a second water baffle; 7. an outer surrounding shell; 71. a side slide; 72. a climbing rack; 73. a power box; 74. a side stabilizer bar; 75. a climbing motor; 76. a climbing gear; 77. a stabilizing gear; 78. a connecting plate; 79. a climbing channel; 8. a sliding plate; 9. a silt collecting plate; 10. a silt collecting box; 11. a base plate; 12. a dirt scraping cylinder; 13. scraping a dirty plate; 14. a return channel; 15. a return port; 16. a reverse blocking tube; 17. a water outlet grid; 18. a water inlet; 19. a reverse blocking ball; 20. a support groove; 21. a trash rack.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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 first embodiment is as follows:
the culvert gate can be used for adjusting the river course, the rivers flow in the dykes and dams, and the culvert gate is when blocking water, still can have the water of low discharge to pass through from the gap, the rivers that form this moment can make a large amount of silt etc. save in the handing-over department of culvert 1 and flashboard 5, when the switching-off was turned on the water, silt will be along with rivers inflow rear river course or pipeline etc. appear, the river course siltation appears easily, unfavorable condition such as pipe blockage and water pollution appears, consequently, need intake the end to the culvert gate silt of saving and carry out timely clearance.
Referring to fig. 1-3, a dredging device of an assembled culvert gate for hydraulic engineering comprises a culvert 1, wherein the position of the culvert 1 is in a U shape with an upward opening and is used for water circulation, a portal frame 2 is fixedly installed at the top of the culvert 1, a lifter 4 is fixedly installed at the top of the portal frame 2, a suspender 3 is connected inside the lifter 4, the suspender 3 is a threaded rod, two groups of lifters 4 and suspenders 3 are respectively arranged, the suspender 3 penetrates through the portal frame 2, a gate plate 5 is fixedly connected to the bottom end of the portal frame 2, the gate plate 5 is inserted into the culvert 1 and plays the roles of water blocking and quantitative water drainage, a silt collecting groove 101 is formed at the bottom of the gate plate 5, one side of the silt collecting groove 101 is tightly attached to the gate plate 5, the silt collecting groove 101 is positioned at the water inlet side of the culvert 1, and a dredging mechanism 6 is arranged above the silt collecting groove 101;
the dredging mechanism 6 comprises a driving screw 61, a dredging slide block 62, a dredging plate 63, a dredging gear 64, a side gear 65, a first water baffle 66, a driving motor 67 and a second water baffle 68, the driving screw 61 is rotationally connected between two side walls of the culvert 1, the driving screw 61 is controlled by the motor, the driving screw 61 is positioned right above the dredging groove 101, the outer wall of the driving screw 61 is in threaded connection with the dredging slide block 62, the dredging slide block 62 can slide on the driving screw 61 through the rotation of the driving screw 61, the dredging plate 63 is fixedly connected to the lower surface of the dredging slide block 62, the dredging plate 63 moves together with the dredging slide block 62, the dredging plate 63 is slidably connected inside the dredging groove 101, the dredging plate 63 pushes the sludge inside the dredging groove 101 to two sides respectively in the process of moving left and right, so as to clean the inside of the dredging groove 101, one side of the culvert 1 is provided with a cavity, one end of the driving screw 61 penetrates into the cavity, the joint of the driving screw 61 and the duct 1 is rotatably connected through a sealing water stop ring, a dredging gear 64 is fixedly installed on the part of the driving screw 61 located in the cavity, the outer wall of the dredging gear 64 is meshed with a side gear 65, the dredging gear 64 is driven to rotate through the side gear 65, the dredging gear 64 drives the driving screw 61 to rotate, a driving motor 67 is fixedly installed at the top of the cavity, the side gear 65 is fixedly connected with the output end of the driving motor 67, the side gear 65 is driven to rotate through the driving motor 67, a first water baffle 66 is fixedly installed in the middle of the cavity to prevent the driving motor 67 from being short-circuited and damaged due to the contact of water, the output shaft of the driving motor 67 penetrates through the first water baffle 66, the outer wall of the output shaft of the driving motor 67 is rotatably connected with the first water baffle 66 through a sealing ring, and the sealing performance of the joint of the first water baffle 66 and the output shaft of the driving motor 67 is improved, this cavity outside fixedly connected with second water baffle 68, the cellular hole of multiunit has been seted up towards the inside one side of cavity to second water baffle 68, the strip channel has been seted up to second water baffle 68 opposite side, increase the radiating effect of cavity, second water baffle 68 bottom block is in the 1 outside of duct, second water baffle 68 top block is in 1 inboard of duct, increase second water baffle 68's water-proof effects, make moisture can't pass through in second water baffle 68 gets into the cavity, collection silt groove 101 both ends run through duct 1 outer wall, wear out duct 1, will collect the inside silt in silt groove 101 and push away to the 1 outside of duct.
Example two:
after the sludge is pushed out of the culvert 1, the sludge needs to be collected, otherwise, the sludge is accumulated at an outlet to block the subsequent sludge from being discharged, and meanwhile, the sludge placed in the open air can emit stink to pollute the environment;
referring to fig. 4-13, outer surrounding shells 7 are fixedly mounted on both sides of a duct 1, the outer surrounding shells 7 are in a hollow state, side slideways 71, climbing racks 72, a power box 73, side stabilizing bars 74, a climbing motor 75, a climbing gear 76, a stabilizing gear 77, a connecting plate 78 and climbing channels 79 are arranged in the outer surrounding shells 7, the side slideways 71 are fixedly mounted on the outer wall of the duct 1, two sets of side slideways 71 are symmetrically mounted on the front and rear ends of the inner wall of the outer surrounding shells 7, the climbing racks 72 are fixedly mounted on the side walls of the side slideways 71, the two sets of climbing racks 72 are arranged oppositely, the outer wall of one side of the side slideway 71 facing the power box 73 is provided with climbing channels 79, the climbing channels 79 are provided with T-shaped spaces in the interior of the climbing channels 79, the side stabilizing bars 74 are fixedly mounted on both sides of the power box 73, one end stabilizing bar of the side 74 is inserted in the climbing channels 79, and the front ends of the side 74 are in T-shaped structures matched with the climbing channels 79, the climbing motor 75 is fixedly installed inside the power box 73, the waterproof performance of the climbing motor 75 is improved through the power box 73, an output shaft of the climbing motor 75 penetrates through the side wall of the power box 73 and is connected with a connecting plate 78, the penetrating position is connected with the connecting plate through a waterproof sealing ring, an output shaft of the climbing motor 75 is fixedly connected to the surface of a climbing gear 76, the climbing gear 76 is driven to rotate by the climbing motor 75, the climbing gear 76 is meshed with a stabilizing gear 77, the climbing gear 76 and the stabilizing gear 77 are respectively meshed with climbing racks 72 on two sides, the climbing gear 76 and the stabilizing gear 77 can synchronously ascend or descend outside the climbing rack 72 when rotating, two ends of the connecting plate 78 are respectively rotatably connected to the side wall of the climbing gear 76 and the side wall of the stabilizing gear 77, and the relative positions of the climbing gear 76 and the stabilizing gear 77 are fixed, the climbing gear 76 and the stabilizing gear 77 are rotatably connected to the outer wall of the sliding plate 8 through rotating shafts, the sliding plate 8 can be driven to move when the climbing gear 76 and the stabilizing gear 77 move, the cross section of the sliding plate 8 is I-shaped, so that the sliding plate 8 is clamped and connected to the bulges on the side slideways 71, the sliding plate 8 is clamped and connected between the two groups of side slideways 71, a silt collecting plate 9 is fixedly installed on one side, away from the climbing gear 76, of the sliding plate 8 and used for collecting silt pushed out from the silt collecting groove 101, the front end of the silt collecting plate 9 is slidably connected to the side wall of the culvert 1 to prevent the silt pushed out from the silt collecting groove 101 from falling, the middle part of the silt collecting plate 9 is sunken downwards, and the silt loading stability of the silt collecting plate 9 is improved;
the two ends of the culvert 1 are fixedly provided with bottom plates 11, the middle parts of the bottom plates 11 incline outwards to enable sludge to slide outwards, so that the sludge is prevented from being accumulated at the inlet of the sludge collection box 10, the bottom plates 11 are positioned on one side of the culvert 1 close to a water outlet, the sludge collection box 10 is fixedly arranged on the upper surface of the bottom plates 11, one side of the sludge collection box 10 is tightly attached to the outer wall of the outer enclosure shell 7 and is used for collecting the sludge in a centralized mode, the side wall of the portal 2 is fixedly provided with a sludge scraping cylinder 12, the output end of the sludge scraping cylinder 12 is fixedly connected with a sludge scraping plate 13, the movement range of the sludge scraping plate 13 is positioned above the sludge collection box 10 and the outer enclosure shell 7, when the sludge is conveyed to the top end by the sludge collection plate 9, the sludge scraping plate 13 is driven by the sludge scraping cylinder 12 to move towards the direction of the sludge collection box 10, so that the sludge is conveyed into the sludge collection box 10 to collect the sludge, and then the sludge collection plate 9 is lowered to the bottom of the outer enclosure shell 7 again to collect the sludge;
the side of the outer surrounding shell 7 facing the water inlet end is provided with a plurality of groups of holes, one side of each group of holes on the inner wall of the outer surrounding shell 7 is fixedly provided with a trash rack 21 to prevent silt from entering the inside of the hole, one side of the hole on the outer wall of the outer surrounding shell 7 is communicated with a reverse blocking pipe 16, one end of the reverse blocking pipe 16 close to the outer surrounding shell 7 is fixedly provided with a water inlet 18, the middle part of the water inlet 18 is provided with a hole, one end of the water inlet 18 facing the reverse blocking ball 19 is provided with an arc surface, the diameter of the reverse blocking ball 19 is larger than that of the hole of the water inlet 18, so that the hole at the water inlet 18 can be blocked by the reverse blocking ball 19, one end of the reverse blocking pipe 16 close to the return passage 14 is fixedly provided with a water outlet grid 17, the bottom of the inner wall of the reverse blocking pipe 16 is fixedly provided with a support groove 20, the upper surface of the support groove 20 is connected with the reverse blocking ball 19 in a sliding manner, when water flows from the side of the water inlet 18, when water flow enters from the end of the water outlet grid 17, the water flow pushes the check ball 19 to move towards the direction of the water inlet 18, the check ball 19 abuts against the hole of the water inlet 18, so that the water inlet 18 is blocked by the check ball 19, the water flow cannot flow out from the water inlet 18, the water flow reversely passes through the check pipe 16, the outer side of the check pipe 16 is communicated with the return channel 14, when the silt collecting plate 9 conveys silt to the upper part, water above the silt collecting plate 9 flows back to the interior of the culvert 1 through the return channel 14, if the water overflows from the top of the outer surrounding shell 7, the water can carry the silt to be lost together, so that the silt is scattered around the culvert 1, therefore, a large amount of water needs to be prevented from being lifted by the silt collecting plate 9, the return channels 14 are connected to two sides of the culvert 1, return ports 15 are formed in the positions of the culvert 1 and the return channels 14, water for reflux passes through.
With the first and second embodiments, the working principle is as follows:
in the invention, the sludge at the culvert gate is accumulated in the sludge collecting groove 101, the side gear 65 is driven to rotate by the driving motor 67, the side gear 65 drives the driving screw 61 to rotate by the sludge removing gear 64, the sludge removing slide block 62 is controlled to move when the driving screw 61 rotates, the sludge removing slide block 62 controls the sludge removing plate 63 to move left and right, the sludge accumulated in the sludge collecting groove 101 is pushed out from two ends of the sludge collecting groove 101, excessive sludge accumulated in the culvert gate is avoided, the sludge is prevented from flowing into a rear river channel or a pipeline during water discharge, the conditions of sludge pollution to the environment and pipeline blockage are avoided, the sludge is pushed out and falls onto the sludge collecting plate 9, the climbing gear 76 and the stabilizing gear 77 are driven by the climbing motor 75 to rotate, the sliding plate 8 and the sludge collecting plate 9 are lifted, the sludge is conveyed to the top of the outer enclosure 7, in the process of lifting the sludge collecting plate 9, excessive water enters the backflow channel 14 through the sludge blocking gate 21 and the backflow pipe 16 and is re-lifted in the channel 1, and the sludge is pushed back to the sludge collecting cylinder 12 to the sludge in the sludge collecting tank to prevent the sludge from flowing back to the sludge collecting cylinder 10.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. The dredging device of the assembled culvert gate for the hydraulic engineering comprises a culvert (1), wherein a portal (2) is fixedly installed at the top of the culvert (1), an elevator (4) is fixedly installed at the top of the portal (2), a lifting rod (3) is connected inside the elevator (4), the lifting rod (3) penetrates through the portal (2), a gate plate (5) is fixedly connected to the bottom end of the portal (2), the gate plate (5) is inserted into the culvert (1), the dredging device is characterized in that a dredging groove (101) is formed in the bottom of the gate plate (5), the dredging groove (101) is located on the water inlet side of the culvert (1), and a dredging mechanism (6) is arranged above the dredging groove (101);
the dredging mechanism (6) comprises a driving screw rod (61), a dredging slide block (62), a dredging plate (63), a dredging gear (64), a side gear (65), a first water baffle (66), a driving motor (67) and a second water baffle (68), wherein the driving screw rod (61) is rotatably connected between two side walls of the culvert (1), the driving screw rod (61) is positioned right above the dredging groove (101), the outer wall of the driving screw rod (61) is in threaded connection with the dredging slide block (62), the lower surface of the dredging slide block (62) is fixedly connected with the dredging plate (63), the dredging plate (63) is slidably connected inside the dredging groove (101), a cavity is formed in one side of the culvert (1), one end of the driving screw rod (61) penetrates into the cavity, the part of the driving screw rod (61) positioned inside the cavity is fixedly provided with the dredging gear (64), the outer wall of the dredging gear (64) is meshed with the side gear (65), the driving motor (67) is fixedly arranged at the top of the cavity, the side gear (65) is fixedly connected with the driving motor (66), the middle part of the driving screw rod (67) is connected with the output end of the first water baffle (66), and the first water baffle (66) is connected with the output shaft of the driving motor (67), a second water baffle (68) is fixedly connected to the outer side of the cavity, a plurality of groups of honeycomb-shaped holes are formed in one side, facing the interior of the cavity, of the second water baffle (68), a strip-shaped channel is formed in the other side of the second water baffle (68), the bottom of the second water baffle (68) is clamped to the outer side of the duct (1), the top of the second water baffle (68) is clamped to the inner side of the duct (1), and two ends of the silt collecting groove (101) penetrate through the outer wall of the duct (1);
outer surrounding shells (7) are fixedly mounted on two sides of the culvert (1), side slideways (71), climbing racks (72), a power box (73) of a power box (72), side stabilizing bars (74), climbing motors (75), climbing gears (76), stabilizing gears (77), a connecting plate (78) and climbing channels (79) are arranged in the outer surrounding shells (7), the side slideways (71) are fixedly mounted on the outer wall of the culvert (1), two groups of the side slideways (71) are symmetrically mounted at the front and rear ends of the inner wall of the outer surrounding shells (7), the climbing racks (72) are fixedly mounted on the side walls of the side slideways (71), the climbing channels (79) are formed in the outer wall of one side, facing the power box (73), of the side slideways (71), the side stabilizing bars (74) are fixedly mounted on two sides of the power box (73), one ends of the side stabilizing bars (74) are inserted into the climbing channels (79), the climbing motors (75) are fixedly mounted in the power box (73), output shafts of the motors (75) penetrate through the side walls of the power box (73) and the connecting plate (78), the climbing motors (75) are fixedly connected to the climbing gears (76), the surfaces of the climbing gears (76), the climbing racks (77) and the climbing gears (77) are respectively engaged with the climbing racks (77), the improved sewage dredging device is characterized in that two ends of the connecting plate (78) are respectively and rotatably connected to side walls of the climbing gear (76) and the stabilizing gear (77), the climbing gear (76) and the stabilizing gear (77) are rotatably connected to the outer wall of the sliding plate (8) through rotating shafts, the cross section of the sliding plate (8) is I-shaped, the sliding plate (8) is clamped and connected between two sets of side slideways (71), one side, far away from the climbing gear (76), of the sliding plate (8) is fixedly provided with a sludge collecting plate (9), the front end of the sludge collecting plate (9) is slidably connected to the side wall of the culvert (1), the middle of the sludge collecting plate (9) is sunken downwards, two ends of the culvert (1) are fixedly provided with bottom plates (11), the bottom plates (11) are inclined outwards from the middle, the bottom plates (11) are located on one side, close to a water outlet, the bottom plates (11) are fixedly provided with sludge collecting boxes (10), one side of each sludge collecting box (10) is tightly attached to the outer wall of an outer enclosure shell (7), the side wall of the portal (2) is fixedly provided with a sewage dredging cylinder (12), and the outer enclosure (13) is fixedly connected with the sludge collecting plate (13) above the sewage collecting box.
2. The dredging device for the assembled culvert gate for the water conservancy project according to claim 1, wherein a plurality of groups of holes are formed in one side, facing the water inlet end, of the outer enclosure shell (7), each group of holes is located in one side of the inner wall of the outer enclosure shell (7), a trash rack (21) is fixedly mounted on each side, located on the outer wall of the outer enclosure shell (7), of each hole, a backflow resisting pipe (16) is communicated with one side of the outer wall of the outer enclosure shell (7), a backflow channel (14) is communicated with the outer side of each backflow resisting pipe (16), the backflow channels (14) are connected to two sides of the culvert (1), and a backflow port (15) is formed in the corresponding position of the culvert (1) and the backflow channel (14).
3. The dredging device for the fabricated culvert gate for the water conservancy project according to claim 2, wherein a water inlet (18) is fixedly installed at one end, close to the outer surrounding shell (7), of the reverse blocking pipe (16), a water outlet grid (17) is fixedly installed at one end, close to the return channel (14), of the reverse blocking pipe (16), a supporting groove (20) is fixedly installed at the bottom of the inner wall of the reverse blocking pipe (16), and a reverse blocking ball (19) is slidably connected to the upper surface of the supporting groove (20).
4. The dredging device for the assembled culvert gate for the water conservancy project according to claim 3, wherein a hole is formed in the middle of the water inlet (18), an arc-shaped surface is formed at one end, facing the check ball (19), of the water inlet (18), and the diameter of the check ball (19) is larger than that of the hole of the water inlet (18).
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| CN113106932A (en) * | 2021-04-22 | 2021-07-13 | 南京振高建设有限公司 | Water conservancy culvert gate sediment removal device |
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| CN207761895U (en) * | 2018-01-29 | 2018-08-24 | 谱罗顿智控电子科技（浙江）有限公司 | A kind of electric pump radiator structure of good water-proof effect |
| CN213538901U (en) * | 2020-10-09 | 2021-06-25 | 安徽畅达建筑工程有限公司 | Culvert gate structure |
| CN114482172B (en) * | 2021-12-11 | 2023-01-24 | 安徽博雅园林建筑有限公司 | Water conservancy culvert gate sediment removal device |
| CN114411765A (en) * | 2022-02-23 | 2022-04-29 | 李传梅 | Hydraulic junction circulating back-silting filling device and process |
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