CN117385803A - River sediment interception sedimentation device - Google Patents

Abstract

The utility model relates to a technical field of hydraulic engineering, especially relate to a river silt interception subsider, it includes interception groove, the bottom at the river course is fixed to the interception groove, and the interception groove is provided with the sediment accumulation district along the one end of river course, the top of interception groove is provided with sedimentation subassembly, and sedimentation subassembly's below is provided with the horizontal conveying subassembly that is used for carrying silt to the sediment accumulation district, the bottom of interception groove still is provided with the mud discharging subassembly that is used for carrying out the discharge to silt; the sedimentation assembly comprises a plurality of aquatic weed planting frames, the aquatic weed planting frames are horizontally arranged in sequence along the direction of a river channel, and aquatic weeds are arranged on the aquatic weed planting frames along the vertical direction. The present application enables sediment to settle better for timely drainage from the river.

Description

River sediment interception sedimentation device

Technical Field

The application relates to the technical field of hydraulic engineering, in particular to a river sediment interception sedimentation device.

Background

In hydraulic engineering, sediment in a river can flow along the river along the flow of a water body to the downstream, and meanwhile, if the sediment is insufficient to remain in the water body in the flowing process, the sediment can sink into the river bottom, so that after long-time accumulation, the river bed is lifted, the cross-sectional area of the river is easy to reduce, the dredging capacity of the river is reduced, and the sediment at the bottom needs to be cleaned regularly.

The related art discloses a silt interception and treatment system, include the bottom excavation a plurality of silt interception groove in the river course, the bottom in silt interception groove is provided with pipeline, pipeline is connected with pneumatic pump, pipeline sets up along the river course, pneumatic pump is connected with processing apparatus, the position in silt interception groove hangs the silt subsider, the sediment settlement thickness of silt per month is confirmed through the sediment settlement volume in the subsider, silt draws the interception groove to be arranged in collecting the silt in the river, then will subside silt by pipeline transport to processing apparatus through pneumatic pump, make processing apparatus carry out dehydration treatment with silt.

However, in the structure, the sedimentation condition of the sediment in the sediment blocking groove is easily influenced by the flow speed of the river, so that the sedimentation of the sediment is poor.

Disclosure of Invention

In order to enable sediment to settle better so as to be discharged out of a river in time, the application provides a river sediment interception settlement device.

The application provides a river silt interception subsides device adopts following technical scheme:

the river sediment interception sedimentation device comprises an interception groove, wherein the interception groove is fixed at the bottom of a river channel, a sediment accumulation area is arranged at one end of the interception groove along the river channel, a sedimentation assembly is arranged above the interception groove, a horizontal conveying assembly for conveying sediment to the sediment accumulation area is arranged below the sedimentation assembly, and a sediment discharge assembly for discharging the sediment outwards is further arranged at the bottom of the interception groove; the sedimentation assembly comprises a plurality of aquatic weed planting frames, the aquatic weed planting frames are horizontally arranged in sequence along the direction of a river channel, and aquatic weeds are arranged on the aquatic weed planting frames along the vertical direction.

Through adopting above-mentioned technical scheme, during the use, the top of interception groove sets up subsides the subassembly, subsides the subassembly and includes a plurality of pasture and water planting frame, arrange the pasture and water along vertical direction on the pasture and water planting frame, because the pasture and water planting frame arranges a plurality of along the river course, when the position of pasture and water planting frame is reached to the aquatic water in the river, because the blocking of pasture and water, make silt in the aquatic can subside on the horizontal conveying subassembly that is located subsides the subassembly below, carry the sediment in time to the sediment district by horizontal conveying subassembly again, so that sediment is collected, the rethread arranges mud subassembly and discharges, and then can make silt subside better and in time discharge river.

Preferably, the aquatic plant planting frame comprises a chain wheel, a chain and a planting groove, the chain wheel is supported by the frame, the chain wheel is rotatably installed on the frame, the chain wheel is provided with two groups, each group is provided with two chain wheels up and down, the two chain wheels in one group are connected through chain transmission, the two ends of the planting groove are rotatably connected on the chain, the aquatic plant is arranged in the planting groove, the chain wheel is connected with a driving assembly for driving the chain to rotate, and the planting groove is provided with a plurality of driving assemblies along the length direction of the chain.

Through adopting above-mentioned technical scheme, the sprocket drives the chain under drive assembly's effect and rotates, plants the groove and installs on the chain, makes the pasture and water circulation that plants the inslot remove, when the pasture and water reached the upper portion of river, because the washing of water makes the silt that glues on the pasture and water more easily clear up to keep the activity of pasture and water, avoid making the pasture and water that is located the lower part for a long time because of the deposit of silt unable photosynthesis and die.

Preferably, the driving assembly comprises a driving motor, a driving wheel and a driving belt, wherein the driving wheel is coaxially fixed on one chain wheel of the aquatic plant planting frame, a plurality of aquatic plant planting frames are all installed on the same frame, the driving motor is fixed on the frame, the driving motor is coaxially and fixedly connected with one driving wheel, and the driving belt is in transmission connection with a plurality of driving wheels.

Through adopting above-mentioned technical scheme, driving motor drives a drive wheel and rotates, and a drive wheel passes through the drive belt and all rotates the drive wheel on a plurality of pasture and water planting frames to can make all pastures and plants can circulate.

Preferably, the frame is connected with a pull rope, one end of the pull rope is fixed on the interception groove, the frame is provided with a buoyancy component, and the buoyancy component is used for floating the plurality of aquatic weed planting frames on the water surface.

Through adopting above-mentioned technical scheme, the one end of stay cord is fixed on the interception groove, and the other end is connected on the frame, and when buoyancy module carried the pasture and water to plant the frame with the frame and floats on the surface of water, the stay cord can plant the frame with the pasture and water and keep directly over the interception groove, and the float pasture and water is planted the frame and can make the pasture and water can reach the top of surface of water to the pasture and water can obtain sufficient illumination in a short time.

Preferably, the buoyancy component comprises a lifting frame, a screw rod, a lifting motor and a floating block, wherein the screw rod is vertically connected to the frame in a rotating mode, the lifting frame is vertically connected to the frame in a sliding mode, the screw rod is in threaded connection with the lifting frame, the lifting motor is fixed to the frame, an output shaft of the lifting motor is fixedly connected with the screw rod in a coaxial mode, and the floating block is fixed to the lifting frame.

Through adopting above-mentioned technical scheme, crane sliding connection is on the frame, and the kicking block is fixed on the crane, and when elevator motor drove the screw rod and rotated, the screw rod can remove the crane along vertical direction, and then can make the pasture and water plant the height of frame at the surface of water adjust.

Preferably, the horizontal conveying assembly comprises a frame, a plurality of conveying rollers and a horizontal conveying belt, wherein the frame is fixed on the interception groove, the conveying rollers are horizontally arranged at intervals, the horizontal conveying belt is connected to the conveying rollers in a transmission mode, the conveying direction of the horizontal conveying belt is from the direction of a river channel to a sand accumulation area, and a scraping plate for scraping sediment is arranged at one end, close to the sand accumulation area, of the horizontal conveying belt.

Through adopting above-mentioned technical scheme, horizontal conveyer belt is located the below of subsidence subassembly, and when silt subsides to on the horizontal conveyer belt, horizontal conveyer belt conveys through a plurality of conveying rollers, makes silt on the horizontal conveyer belt remove to the direction in sand accumulation district, and then can make the scraper blade collect silt in the sand accumulation district, conveniently collect the back row outward to silt.

Preferably, the scraper blade rotates to be connected in the frame, one side butt of scraper blade is provided with the pressure spring at the tip of horizontal conveyer belt, and the opposite side, and the one end butt of pressure spring is in the frame, and the other end butt is on the scraper blade, and the effort of pressure spring is used for driving the scraper blade to paste the tip at horizontal conveyer belt.

Through adopting above-mentioned technical scheme, the scraper blade rotates to be connected in the frame to one side of scraper blade is provided with the pressure spring, makes the effort of pressure spring with scraper blade butt at the tip of horizontal conveyer belt, improves the clearance effect of scraper blade to silt on the horizontal conveyer belt.

Preferably, the bottom of interception groove is provided with the silt and takes off the water zone, silt takes off the water zone and sets up next to the long-pending sand district, long-pending sand district is kept away from one side in silt and takes off the water zone and is provided with the pressurization subassembly, silt takes off the water zone and forms through inclined plane and the bottom surface of interception groove, and the inclined plane is kept away from long-pending sand district and is close to the bottom surface of interception groove gradually, the setting of mud discharging subassembly is kept away from in the position of long-pending sand district in silt dehydration district.

Through adopting above-mentioned technical scheme, the sediment dewatering area is located one side in the sediment area, and when the pressurization subassembly was with sediment from sediment area to sediment dewatering area extrusion, the inclined plane can make the volume reduction of sediment, and then can make the moisture content of sediment reduce, reduces the weight of the sediment that needs the outer row.

Preferably, the mud discharging assembly comprises a spiral conveying shaft, an outer sleeve and a mud discharging motor, wherein the spiral conveying shaft is positioned at the position where the inclined surface is connected with the bottom of the interception tank, the outer sleeve is fixed on the interception tank, the outer sleeve is matched with one end of the spiral conveying shaft and positioned outside the sediment dewatering area, the mud discharging motor is fixed on the outer sleeve, and an output shaft of the mud discharging motor is fixedly connected with the spiral conveying shaft in a coaxial mode.

By adopting the technical scheme, the spiral conveying shaft is used for conveying the sediment far away from the sediment accumulation area, and the water content of the sediment at the joint position of the inclined surface and the bottom of the interception tank is minimum, so that the spiral conveying shaft is matched with the outer sleeve to more easily discharge the sediment.

Preferably, the pressurizing assembly comprises a pushing plate, a hydraulic cylinder and a movable plate, wherein the pushing plate is vertically arranged, the hydraulic cylinder is fixed on the interception groove, one end of the hydraulic cylinder is fixed on one surface of the pushing plate, which is far away from the sediment dewatering area, the movable plate comprises an inclined part and a vertical part, a chute is formed in the upper part of the pushing plate, the vertical part is slidably connected in the chute, the inclined part is parallel to the inclined surface, a spring is arranged in the chute, one end of the spring is abutted to the bottom of the chute, the other end of the spring is abutted to the vertical part, a through hole is formed in the pushing plate, and a filter layer is fixedly arranged on one surface of the pushing plate, which faces the sediment dewatering area.

Through adopting above-mentioned technical scheme, when pneumatic cylinder drove the push pedal to the sediment dewatering zone removal, the fly leaf removes along the inclined plane to through the filter layer with the water in the sediment by the through-hole discharge, thereby reduce the sediment water content in the sediment dewatering zone, because the sediment after the extrusion is inseparable, can keep less water content in water because of some.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when water in the river reaches the position of the aquatic weed planting frame, sediment in the water can subside on the horizontal conveying assembly below the sedimentation assembly due to the blocking of the aquatic weed, and then the sediment is conveyed to a sediment accumulation area in time by the horizontal conveying assembly so as to be collected and discharged through the sediment discharge assembly;

2. through the cyclic movement of the aquatic weed in the planting groove, when the aquatic weed reaches the upper part of a river, sediment stuck on the aquatic weed is cleaned more easily due to the scouring of the water body so as to keep the activity of the aquatic weed;

3. through crane sliding connection on the frame, the kicking block is fixed on the crane, and when elevator motor drove the screw rod and rotated, the screw rod can remove the crane along vertical direction, and then can make the pasture and water plant the height of frame at the surface of water adjust.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present application;

FIG. 2 is a schematic illustration of the location of a mud evacuation assembly in an embodiment of the present application;

FIG. 3 is a schematic view of a horizontal transport assembly according to an embodiment of the present application;

FIG. 4 is an enlarged schematic view of a portion A of FIG. 1;

fig. 5 is a schematic structural view of a sedimentation assembly in an embodiment of the present application.

Reference numerals illustrate: 1. a interception groove; 11. a sand accumulation area; 12. a silt dewatering area; 121. an inclined surface; 2. a sedimentation assembly; 21. a aquatic plant planting frame; 211. a sprocket; 212. a chain; 213. a planting groove; 22. a frame; 3. a horizontal transport assembly; 31. a frame; 32. a conveying roller; 33. a horizontal conveyor belt; 4. a pressurizing assembly; 41. a hydraulic cylinder; 42. a push plate; 421. a chute; 422. a through hole; 43. a movable plate; 431. an inclined portion; 432. a vertical portion; 44. a spring; 45. a filter layer; 5. a mud discharging assembly; 51. a screw conveying shaft; 52. an outer sleeve; 53. a mud discharging motor; 54. an inclined tube; 6. a power assembly; 61. a power motor; 62. a belt pulley; 63. a drive belt; 64. a scraper; 65. a pressure spring; 66. a protective plate; 7. a drive assembly; 71. a driving motor; 72. a driving wheel; 73. a drive belt; 8. a buoyancy assembly; 81. a lifting frame; 82. a screw; 83. a lifting motor; 84. a floating block; 85. a guide rod; 86. and (5) pulling the rope.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-5.

The embodiment of the application discloses river silt interception subsider, refer to fig. 1, include the interception groove 1 of making by the concrete, interception groove 1 is located the bottom of river course, interception groove 1's top and the bottom parallel and level of river course, be located the top at interception groove 1 top and be provided with sedimentation module 2, sedimentation module 2 is arranged in filtering the silt in the river water, make silt follow river continuation downwardly flowing, but the position of interception groove 1 down, be located interception groove 1's open position is provided with horizontal conveying subassembly 3, the silt that sedimentation module 2 fell is accepted to horizontal conveying subassembly 3's upper surface, then carry to interception groove 1's one end, make interception groove 1's one end be sand accumulation district 11, sand accumulation district 11 collects the silt, still be provided with pressurization module 4 in interception groove 1's inside, carry out one-time dehydration with the silt in the sand accumulation district 11 through pressurization module 4, reduce the mobility of silt. A sediment dewatering area 12 is arranged at the position, close to the sediment accumulation area 11, of one end of the interception groove 1, a sediment discharge assembly 5 is arranged at the position, far away from the sediment accumulation area 11, of the sediment dewatering area 12, and sediment is discharged from the interception groove through the sediment discharge assembly 5.

Referring to fig. 1 and 2, the silt and water removing area 12 is formed by an inclined surface 121 and the bottom surface of the intercepting tank 1, and one side of the inclined surface 121 far from the sand accumulating area 11 gradually approaches to the bottom surface of the intercepting tank 1, so that the silt and water removing area 12 forms a right triangle, and the space of one side of the silt and water removing area 12 near to the water accumulating area is larger. The mud discharging assembly 5 comprises a spiral conveying shaft 51, an outer sleeve 52 and a mud discharging motor 53, wherein the outer sleeve 52 is fixed on the interception tank 1, the spiral conveying shaft 51 is positioned in the sediment dewatering area 12 and is positioned at a position where the inclined surface 121 is connected with the bottom surface of the interception tank 1, and the spiral conveying shaft is far away from the sediment storage area 11. The outer sleeve 52 is arranged at the position of the spiral conveying shaft 51 extending out of the sediment dewatering area 12, and the outer sleeve 52 is matched with the spiral conveying shaft 51 to convey sediment. The screw conveyor shaft 51 is horizontal and perpendicular to the flow direction of the river, and the outer sleeve 52 may be arranged on the outer wall of the truncated groove. Because sediment dewatering area 12 is kept away from in the sediment zone 11 gradually from the position of sediment zone 11 to screw conveying shaft 51 to cooperation inclined plane 121 can make the sediment enter into the position of screw conveying shaft 51 when, and the moisture content of sediment is lower, has reduced the mobility of sediment, thereby rethread screw conveying shaft 51 and outer tube 52 can carry the sediment, and mud discharging motor 53 is fixed on outer tube 52, and mud discharging motor 53's output shaft and screw conveying shaft 51 coaxial setting can drive screw conveying shaft 51 rotation using mud discharging motor 53. An inclined tube 54 is arranged at one end of the outer sleeve 52 far away from the conveying shaft, and the inclined tube 54 is communicated with the outer sleeve 52, so that the inclined tube 54 extends to the outside of the river channel, and sediment is discharged out of the river channel through the inclined tube 54 in time.

Referring to fig. 1 and 2, the pressurizing assembly 4 includes a hydraulic cylinder 41, a push plate 42 and a movable plate 43, the push plate 42 is vertically disposed, one surface of the push plate 42 faces the silt dehydrating area 12, the other end is fixedly provided with the hydraulic cylinder 41, one end of the hydraulic cylinder 41 is fixed on the push plate 42, the other end can be fixed on the inner wall of the interception groove 1, and the output direction of the hydraulic cylinder 41 is perpendicular to the push plate 42 and parallel to the river channel. When the hydraulic cylinder 41 is operated, the push plate 42 can be horizontally moved to the sediment dewatering assembly 12 or the push plate 42 can be moved to the side of the sediment storage assembly 11 away from the sediment dewatering assembly 12. The push plate 42 may be held on the side of the sand accumulation zone 11 remote from the silt run-out zone 12 when the sand accumulation zone 11 is normally accumulating sand. When more sediment is in the sediment accumulation zone 11, the push plate 42 is moved to the sediment dewatering zone 12 through the hydraulic cylinder 41, so that the push plate 42 drives the sediment to be extruded to the sediment dewatering zone 12, the water content of the flowing sediment is reduced, the sediment is initially positioned in the sediment dewatering zone 12, and after multiple times of extrusion, the sediment reaches the position of the spiral conveying shaft 51. The fly leaf 43 is installed on the upper portion of push pedal 42, fly leaf 43 includes tilting portion 431 and vertical portion 432, tilting portion 431 sets up on a parallel with inclined plane 121, vertical portion 432 is vertical and is parallel to push pedal 42 setting up spout 421 on push pedal 42, spout 421 is vertical to be used for sliding connection vertical portion 432, make fly leaf 43 sliding connection on push pedal 42, be provided with spring 44 in the bottom of spout 421, the one end butt of spring 44 is on the spout 421 diapire, the other end butt is on the bottom surface of vertical portion 432, make the effort of spring 44 be used for upwards jack-up fly leaf 43, and then keep tilting portion 431 and inclined plane 121 butt, and then can adapt to the shape of silt dewatering zone 12 by fly leaf 43 at push pedal 42 to the in-process of silt extrusion. Through holes 422 are formed in the push plate 42, a filter layer 45 is fixedly arranged on one surface of the push plate 42 facing the sediment dewatering area 12, the filter layer 45 can be made of cloth made of nylon materials, the filter layer 45 is used for keeping sediment in the sediment dewatering area 12, water extruded from the sediment flows out of the through holes 422, the water content of the sediment is reduced, and the sediment is discharged from the interception tank 1.

Referring to fig. 3 and 4, the horizontal conveying assembly 3 includes a frame 31, a plurality of conveying rollers 32 and a horizontal conveying belt 33, the plurality of conveying rollers 32 are rotatably installed on the frame 31, the frame 31 is fixed on the intercepting groove 1, the plurality of conveying rollers 32 are arranged along the conveying direction of the horizontal conveying assembly 3, the horizontal conveying belt 33 is sleeved on the plurality of conveying rollers 32, the plurality of conveying rollers 32 are used for driving the horizontal conveying belt 33 to convey, a power assembly 6 is connected to one of the conveying rollers 32, the horizontal conveying rollers 32 is driven by the power assembly 6, the power assembly 6 includes a power motor 61, a belt pulley 62 and a driving belt 63, the power motor 61 is fixed at the lower part of the frame 31, the output shaft of the power motor 61 is coaxially fixed with one belt pulley 62, the other belt pulley 62 is coaxially fixed on the one conveying roller 32, and the two belt pulleys 62 are in driving connection by the driving belt 63. The power motor 61 rotates one conveying roller 32 through two belt pulleys 62 and a transmission belt 63, so that the horizontal conveying belt 33 can be driven, falling sediment is received on the upper surface of the horizontal conveying belt 33, and the sediment is collected through the horizontal conveying belt 33, so that the sediment can be collected to the smaller sediment accumulation zone 11, and the inconvenience of sediment spreading is avoided. The conveying direction of the horizontal conveying belt 33 is opposite to the river direction and faces the sand accumulation zone 11, and a scraper 64 is arranged at one end of the horizontal conveying belt 33 close to the sand accumulation zone 11, so that sediment can be scraped off from the horizontal conveying belt 33.

Referring to fig. 3 and 4, one side of the scraper 64 abuts against the end of the horizontal conveyor belt 33, the scraper 64 is rotatably connected to the frame 31, a pressure spring 65 is arranged on one side of the scraper 64 far away from the horizontal conveyor belt 33, one end of the pressure spring 65 abuts against the scraper 64, and the other end of the pressure spring 65 abuts against the frame 31, so that the acting force of the pressure spring 65 is used for driving the scraper 64 to be attached to the horizontal conveyor belt 33, and further sediment on the horizontal conveyor belt 33 can be cleaned through the scraper 64, so that the sediment falls down from the horizontal conveyor belt 33 to the sediment accumulation zone 11. The protection plate 66 is further arranged below the frame 31, the protection plate 66 is fixed on the frame 31, the protection plate 66 is arranged below the scraping plate 64, the protection plate 66 is used for being abutted against the upper edge of the movable plate 43, so that sediment can accurately fall into the sediment accumulation zone 11, and sediment is reduced from being separated from the sediment accumulation zone 11 from the upper side of the movable plate 43.

Referring to fig. 5, the settling assembly 2 has a plurality of aquatic weed planting frames 21, the aquatic weed planting frames 21 are arranged with a plurality of aquatic weed along a vertical direction, the aquatic weed planting frames 21 are sequentially arranged along a horizontal direction of a river channel, and the aquatic weed planting frames 21 are all located above the horizontal conveying belt 33, and as aquatic weed on the aquatic weed planting frames 21 can block sediment in a river so that the flow velocity of the sediment is reduced and the sediment is settled down, the sediment is dropped onto the horizontal conveying belt 33 by using the aquatic weed. The aquatic plant planting frame 21 includes sprocket 211, chain 212 and planting groove 213, sprocket 211 is provided with two sets of, every set of upper and lower setting is two, connect through a chain 212 transmission between two sprockets 211, a plurality of aquatic plant planting frames 21 are connected through frame 22, make sprocket 211 rotate and install on frame 22, arrange a plurality of planting grooves 213 between two chains 212 in a aquatic plant planting frame 21, the both ends rotation of planting groove 213 are connected on chain 212, and the focus of planting groove 213 is located the below of being connected with chain 212 rotation, a plurality of planting grooves 213 are evenly distributed along the length direction interval of chain 212, aquatic plant planting is in planting groove 213. Since the plurality of planting grooves 213 are distributed along the length of the chain 212, and thus the aquatic weeds can be arranged in the vertical direction, the aquatic weed planting frame 21 can be arranged in the vertical direction of the river, and water in the river can be filtered by the aquatic weeds. Meanwhile, as the waterweeds can accumulate sediment with different thicknesses at different heights, sediment accumulation at the water surface is minimal, in order to enable sediment accumulation on the waterweeds to be cleaned, the sprocket 211 is used for rotating, the planting grooves 213 gradually circulate, and when the waterweeds in the planting grooves 213 reach the surface of a river, sediment on the waterweeds can be cleaned, so that the sediment can be prevented from being dead due to photosynthesis of the waterweeds, and normal growth of the waterweeds is ensured.

Referring to fig. 5, a driving assembly 7 is fixedly arranged on the frame 22, the driving assembly 7 comprises a driving motor 71, driving wheels 72 and a driving belt 73, the driving motor 71 is fixed on the frame 22, the driving wheels 72 can adopt gears or belt pulleys 62, one driving wheel 72 of the driving wheels 72 on each aquatic plant planting frame 21 is fixedly connected coaxially, the driving belt 73 is in transmission fit with the driving wheels 72, and when the driving motor 71 works, the driving motor can rotate the chain wheels 211 on the aquatic plant planting frames 21 at the same time, so that all aquatic plants can be cleaned circularly.

Referring to fig. 5, two buoyancy modules 8 are symmetrically installed on the frame 22, the buoyancy modules 8 include a lifting frame 81, a screw 82, a lifting motor 83 and a buoyancy block 84, the buoyancy block 84 has an overall density less than that of water, and the buoyancy block 84 may be a hollow stainless steel cylinder. Screw 82 vertical setting, screw 82's both ends rotate to be connected on frame 22, elevator motor 83 fixes on frame 22, and elevator motor 83's output shaft and the coaxial fixed connection of screw 82, still fixedly provided with guide bar 85 on frame 22, guide bar 85 vertical setting, crane 81 and guide bar 85 sliding fit, screw 82 and crane 81 threaded connection, when driving screw 82 through elevator motor 83 and rotating, screw 82 can drive crane 81 and follow vertical direction and remove, the kicking block 84 is fixed on crane 81, because kicking block 84 can provide enough buoyancy with the aquatic of the river of a plurality of aquatic weed planting framves 21 floating, and then the height adjustment of kicking block 84 can make aquatic weed planting frame 21 reach different liquid level departments, in order to avoid aquatic weed planting frame 21 to drop on horizontal conveyor 33, also can make the time of aquatic weed above the surface of water adjust simultaneously. A pull rope 86 is connected to the aquatic plant planting frame 21, one end of the pull rope 86 is fixed to the aquatic plant planting frame 21, and the other end of the pull rope is fixed to the interception groove 1, so that the aquatic plant planting frame 21 is kept above the interception groove 1.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. River silt interception sedimentation device, including interception groove (1), its characterized in that: the intercepting tank (1) is fixed at the bottom of a river course, a sand accumulation area (11) is arranged at one end of the intercepting tank (1) along the river course, a sedimentation assembly (2) is arranged above the intercepting tank (1), a horizontal conveying assembly (3) for conveying sediment to the sand accumulation area (11) is arranged below the sedimentation assembly (2), and a mud discharging assembly (5) for discharging the sediment is further arranged at the bottom of the intercepting tank (1); sedimentation subassembly (2) are planted frame (21) including a plurality of pasture and water, and a plurality of pasture and water are planted frame (21) and are arranged in proper order along the direction level in river course, have arranged pasture and water along vertical direction on pasture and water planting frame (21).

2. The river sediment intercepting and settling device according to claim 1, wherein: the aquatic plant planting frame (21) comprises a chain wheel (211), a chain (212) and a planting groove (213), wherein the chain wheel (211) is supported through a frame (22), the chain wheel (211) is rotatably installed on the frame (22), the chain wheel (211) is provided with two groups, each group is provided with two chain wheels (211) up and down, two chain wheels (211) in one group are connected through one chain (212) transmission, two ends of the planting groove (213) are rotatably connected on the chain (212), the aquatic plant is arranged in the planting groove (213), the chain wheel (211) is connected with a driving assembly (7) for driving the chain (212) to rotate, and the planting groove (213) is provided with a plurality of driving assemblies along the length direction of the chain (212).

3. A river sediment intercepting and settling device according to claim 2, wherein: the driving assembly (7) comprises a driving motor (71), driving wheels (72) and driving belts (73), one driving wheel (72) is coaxially fixed on one chain wheel (211) of the aquatic plant planting frame (21), a plurality of aquatic plant planting frames (21) are all installed on the same frame (22), the driving motor (71) is fixed on the frame (22), the driving motor (71) is fixedly connected with one driving wheel (72) in a coaxial mode, and the driving belts (73) are connected with the driving wheels (72) in a transmission mode.

4. A river sediment intercepting and settling device according to claim 2, wherein: the novel aquatic weed cultivation device is characterized in that a pull rope (86) is connected to the frame (22), one end of the pull rope (86) is fixed to the interception groove (1), a buoyancy component (8) is arranged on the frame (22), and the buoyancy component (8) is used for floating a plurality of aquatic weed cultivation frames (21) on the water surface.

5. The river sediment intercepting and settling device according to claim 4, wherein: buoyancy module (8) are including crane (81), screw rod (82), elevator motor (83) and kicking block (84), vertical rotation of screw rod (82) is connected on frame (22), vertical sliding connection of crane (81) is on frame (22), screw rod (82) and crane (81) threaded connection, elevator motor (83) are fixed on frame (22), the output shaft and the coaxial fixed connection of screw rod (82) of elevator motor (83), kicking block (84) are fixed on crane (81).

6. A river sediment intercepting and settling device according to any of claims 1-5, wherein: the horizontal conveying assembly (3) comprises a frame (31), a plurality of conveying rollers (32) and a horizontal conveying belt (33), wherein the frame (31) is fixed on the intercepting groove (1), the conveying rollers (32) are horizontally arranged at intervals, the horizontal conveying belt (33) is connected to the conveying rollers (32) in a transmission mode, the conveying direction of the horizontal conveying belt (33) is from the direction of a river channel to a sand accumulation area (11), and a scraping plate (64) for scraping sediment is arranged at one end, close to the sand accumulation area Sha Ou (11), of the horizontal conveying belt (33).

7. The river sediment intercepting and settling device according to claim 6, wherein: the scraper blade (64) rotates and connects on frame (31), one side butt of scraper blade (64) is provided with pressure spring (65) in the tip of horizontal conveyer belt (33), the opposite side, and the one end butt of pressure spring (65) is on frame (31), and the other end butt is on scraper blade (64), and the effort of pressure spring (65) is used for driving scraper blade (64) to paste the tip at horizontal conveyer belt (33).

8. The river sediment intercepting and settling device according to claim 1, wherein: the bottom of interception groove (1) is provided with silt dewatering area (12), silt dewatering area (12) is provided with pressing component (4) next to long-pending sand district (11), long-pending sand district (11) is kept away from one side in silt dewatering area (12), silt dewatering area (12) are formed through inclined plane (121) and the bottom surface of interception groove (1), and inclined plane (121) are kept away from in long-pending Sha Ou (11) gradually to be close to the bottom surface of interception groove (1), mud discharging component (5) set up in long-pending Sha Ou (11) position of long-pending sand dewatering area (12).

9. The river sediment intercepting and settling device according to claim 8, wherein: the mud discharging assembly (5) comprises a spiral conveying shaft (51), an outer sleeve (52) and a mud discharging motor (53), wherein the spiral conveying shaft (51) is located at the position where the inclined surface (121) is connected with the bottom surface of the interception groove (1), the outer sleeve (52) is fixed on the interception groove (1), the outer sleeve (52) is matched with one end of the spiral conveying shaft (51) and located outside a mud dewatering area (12), the mud discharging motor (53) is fixed on the outer sleeve (52), and an output shaft of the mud discharging motor (53) is fixedly connected with the spiral conveying shaft (51) in a coaxial mode.

10. The river sediment intercepting and settling device according to claim 9, wherein: the utility model provides a pressurization subassembly (4) is including push pedal (42), pneumatic cylinder (41) and fly leaf (43), push pedal (42) are vertical to be set up, pneumatic cylinder (41) are fixed on interception groove (1) to the one end of pneumatic cylinder (41) is fixed in push pedal (42) and is kept away from the one side in silt dewatering zone (12), fly leaf (43) are including tilting portion (431) and vertical portion (432), spout (421) have been seted up on the upper portion of push pedal (42), vertical portion (432) sliding connection is in spout (421), tilting portion (431) are on a parallel with inclined plane (121) and are set up, be provided with spring (44) in spout (421), the one end butt of spring (44) is in spout (421) bottom, and the other end butt is in vertical portion (432), through-hole (422) have been seted up on push pedal (42), push pedal (42) are fixed in filter layer (45) towards the one side in silt dewatering zone (12).