CN112459160A - A belt cleaning device for river course desilting construction - Google Patents
A belt cleaning device for river course desilting construction Download PDFInfo
- Publication number
- CN112459160A CN112459160A CN202011364594.6A CN202011364594A CN112459160A CN 112459160 A CN112459160 A CN 112459160A CN 202011364594 A CN202011364594 A CN 202011364594A CN 112459160 A CN112459160 A CN 112459160A
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- China
- Prior art keywords
- wall
- fixedly connected
- dredging
- rod
- screw
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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
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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
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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
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
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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
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
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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
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9212—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
- E02F3/9225—Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel with rotating cutting elements
- E02F3/9231—Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe
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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
- E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
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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
- E02F7/04—Loading devices mounted on a dredger or an excavator hopper dredgers, also equipment for unloading the hopper
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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
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention belongs to the technical field of river channel dredging devices, and discloses a cleaning device for river channel dredging construction, which comprises a dredging box body; the outer wall of the top end of the dredging box body is fixedly connected with a box cover through a screw; the outer wall of the top end of the box cover is connected with an electric push rod through a bolt; the outer wall of one side of the output shaft of the electric push rod is fixedly connected with a push rod through a screw; the outer wall of one side of the push rod is fixedly connected with a push plate through a screw; the outer wall of one side of the push plate is fixedly connected with a connecting rod through a screw. According to the invention, the pushing rod and the blocking plate are arranged, the rotating rod drives the inclined stirring mechanism to do circular motion, so that sludge at the bottom of a river is stirred, the sludge and river water are mixed to form muddy water, a dredging device can conveniently suck the sludge, large garbage and stones in the process are blocked by the blocking plate and cannot be absorbed by the device, namely, a sludge sucking port cannot be blocked, and the muddy water obtained by mixing the sludge and the water can pass through the filtering hole.
Description
Technical Field
The invention belongs to the technical field of river channel dredging, and particularly relates to a cleaning device for river channel dredging construction.
Background
River channel desilting generally refers to the treatment of river channels, and belongs to hydraulic engineering. The silt deposited at the river bottom is blown and stirred into a turbid water shape by mechanical equipment, flows away along with river water or is sucked out for further storage and placement, so that the effect of dredging the river channel is achieved.
The existing dredging method for the river channel comprises grab bucket type dredging, pump suction type dredging and common cutter suction type dredging; the grab type dredging is suitable for excavating medium and small river channels with large thickness of a mud layer and a plurality of obstacles in a construction area, is used for dredging engineering for enlarging flood-running sections of the river channels, but the dredging rate of the grab type dredging can only reach about 30 percent, and the dredging of the grab type is easy to generate float sludge omission and strongly disturb bottom sludge, so the dredging effect is poor; the equipment for pump suction type dredging is relatively simple, can be equipped with small and medium ships and equipment, and is suitable for entering small and medium river channel construction. In general, a large amount of river water is easy to be sucked out, so that the subsequent slurry treatment workload is increased, and the cleaning efficiency is influenced; the common cutter-suction type dredging is suitable for dredging medium and large river channels with thick mud layers, the bottom mud removal rate is about 70 percent generally, but the garbage in the river channels has complex components and different sizes, and the blockage of mud suction ports is easily caused.
Disclosure of Invention
The invention aims to solve the problems, and provides a cleaning device for river dredging construction, which has the advantage of preventing impurities such as garbage, stones and the like from blocking a mud suction port.
In order to achieve the above purpose, the invention provides the following technical scheme: a cleaning device for dredging construction of a river channel comprises a dredging box body; the outer wall of the top end of the dredging box body is fixedly connected with a box cover through a screw; the outer wall of the top end of the box cover is connected with an electric push rod through a bolt; the outer wall of one side of the output shaft of the electric push rod is fixedly connected with a push rod through a screw; the outer wall of one side of the push rod is fixedly connected with a push plate through a screw; the outer wall of one side of the push plate is fixedly connected with a connecting rod through a screw; the outer wall of one side of the connecting rod is fixedly connected with a blocking plate through a screw; the inner wall of one side of the blocking plate is provided with evenly distributed filter holes; the outer wall of one side of the push plate is connected with a rotating motor through a bolt; the outer wall of one side of the output shaft of the rotating motor is rotatably connected with a coupler; the outer wall of one side of the coupler is fixedly connected with a rotating rod; the inner wall of one side of the blocking plate is connected with the outer walls of the periphery of the rotating rod in a sliding manner; the outer walls of the periphery of the rotating rod are fixedly connected with uniformly distributed inclined stirring mechanisms; the outer wall of the bottom end of the dredging box body is fixedly connected with a conical barrel through a screw; the electric push rod and the rotating motor are electrically connected with the external control unit.
As a preferred technical scheme of the invention: the outer walls of the two sides of the inclined stirring mechanism are fixedly connected with cutter mounting tables which are uniformly distributed through screws; the inner wall of one side of the cutter mounting table is fixedly connected with a cutting cutter.
As a preferred technical scheme of the invention: the inner wall of one side of the inclined stirring mechanism is fixedly connected with uniformly distributed fixed shafts; the outer walls of the two sides of the fixed shaft are rotatably connected with rotating wheels; the outer wall of the periphery of the rotating wheel is fixedly connected with impellers which are uniformly distributed; the outer wall of one side of the rotating wheel is fixedly connected with a fixing piece.
As a preferred technical scheme of the invention: the outer wall of the top end of the box cover is provided with sludge suction pipelines which are uniformly distributed; the inner wall of the top end of the box cover is provided with evenly distributed pressure balancing holes; a filter screen is fixedly connected with the inner wall of one side of the pressure balancing hole; through holes are processed on the inner walls of the two sides of the dredging box body.
As a preferred technical scheme of the invention: the outer wall of the top end of the barrier plate is fixedly connected with a telescopic plate through a screw; the outer wall all around of expansion plate sliding connection is in desilting box one side inner wall.
As a preferred technical scheme of the invention: the outer wall of the bottom end of the rotating rod is fixedly connected with a hemisphere through a screw; the outer wall of the top end of the box cover is fixedly connected with a liquid level sensor through a screw; the liquid level sensor is electrically connected with the external control unit.
As a preferred technical scheme of the invention: the connecting rod is a telescopic rod, a telescopic spring is sleeved on the periphery of the connecting rod, one end of the telescopic spring is connected with the push plate, and the other end of the telescopic spring is connected with the blocking plate.
As a preferred technical scheme of the invention: and an electronic bolt is arranged on the dredging box body above the through hole, and the electronic bolt acts and penetrates through the dredging box body and the sliding groove in the telescopic plate to limit the upward movement of the blocking plate.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention designs that the pushing rod, the blocking plate, the filtering hole, the pressure balancing hole, the filter screen, the through hole and the contraction plate are arranged, when the device sinks into water, the pressure in the dredging box body can be balanced through the through hole and the pressure balancing hole, the slow sinking speed of the dredging device is prevented, the practicability of the device is improved, the filter screen is arranged to prevent muddy water from escaping from the pressure balancing hole, the pollution to nearby river water is reduced, the rotating rod drives the inclined stirring mechanism to do circular motion to stir the silt at the bottom of the river, so that the silt and the river water are mixed to form muddy water, the dredging device is convenient to suck the silt, large garbage and stones in the process are blocked by the blocking plate and cannot be absorbed by the device, namely, the silt sucking port cannot be blocked, the muddy water after the silt and the water are mixed can pass through the filtering hole, the penetration plate blocks the through hole under the action of the electric push rod, the muddy water of the inside stirring of desilting box is sucked out through the silt suction pipeline, and when the device stops running, the expansion plate shrinks back to the inside of the desilting box, and the through hole recovers at the moment, and when the desilting box is moved, the large garbage remained in the desilting box is discharged from the through hole and the outlet of the conical barrel, so that the effectiveness of the next work of the desilting box is ensured.
2. According to the invention, the rotary motor, the rotary rod, the inclined stirring mechanism, the cutter mounting table, the cutting cutter, the fixed shaft, the rotary wheel and the impeller are arranged, the cutter mounting table and the cutting cutter are arranged on the outer walls of the two sides of the inclined stirring mechanism, when the inclined stirring mechanism stirs sludge, the cutting cutter can further cut the sludge, the sludge stirring efficiency is accelerated, the cutting cutter can cut flexible garbage such as plastic bags in the sludge, the garbage is prevented from being attached to the blocking plate and is inconvenient to clean, when the inclined stirring mechanism rotates, the rotary wheel starts to rotate under the action of liquid on the impeller, so that the sludge is further stirred by the device, the aim of stirring the sludge in all directions is fulfilled, the sludge stirring speed is further improved, and the flexibility of the device is improved.
3. The invention designs a mechanism comprising a connecting rod, an electronic bolt, a telescopic spring and the like, when the garbage between an inclined stirring rod and a blocking plate needs to be cleaned, an electric push rod drives a push rod to retract and drive the blocking plate and the inclined stirring rod to move upwards, when the blocking plate drives a telescopic plate at the upper end of the blocking plate to pass through a through hole to remove the blocking of the through hole, a control unit starts the electronic bolt to work, the bolt penetrates through chutes on a dredging box body and the telescopic plate to limit the blocking plate to move upwards, after the blocking plate is limited to move upwards, the electric push rod drives the push rod to continuously retract, the push rod drives the inclined stirring rod to move upwards to be close to the blocking plate, when the inclined stirring rod reaches a position corresponding to the through hole, a rotating motor works and drives the inclined stirring rod to rotate through a coupler and a rotating rod, a cutting tool on the inclined stirring rod cuts and crushes the garbage between the inclined stirring rod and the blocking plate, the inclined stirring rod rotating at a high speed drives the cut and crushed garbage to be discharged from the through hole through centrifugal force; meanwhile, high-pressure washing water is filled into the dredging box body through the silt suction pipeline, and on one hand, the high-pressure washing water can push the accumulated garbage to the inclined stirring rod, so that the inclined stirring rod cuts and crushes the garbage; on the other hand, high-pressure flushing water impacts the cut and crushed garbage between the inclined stirring rod and the blocking plate through the filter holes in the blocking plate, the direction of the high-pressure flushing water is changed under the rotation blocking of the inclined stirring rod, the flushing water drives the cut and crushed garbage to be discharged out of the dredging box body from the through holes under the centrifugal force, the effect of automatically discharging the garbage accumulated between the inclined stirring rod and the blocking plate is finally achieved, and preparation is made for next dredging.
Drawings
FIG. 1 is a schematic diagram of the subjective structure of the present invention before operation;
FIG. 2 is a schematic structural view from above before operation of the present invention;
FIG. 3 is a schematic view of the internal structure of the dredging box body before the operation of the present invention;
FIG. 4 is a schematic structural view of the inclined stirring mechanism of the present invention;
FIG. 5 is a schematic view of the subjective structure of the invention after operation;
FIG. 6 is a schematic circuit flow diagram according to the present invention.
In the figure: 1. a dredging box body; 2. a box cover; 3. a silt suction pipeline; 4. a through hole; 5, a barrier plate; 6. a tapered barrel; 7. a filtration pore; 8. inclining the stirring mechanism; 9. a hemisphere; 10. an electric push rod; 11. a pressure balancing hole; 12. a filter screen; 13. a liquid level sensor; 14. a push rod; 15. pushing the plate; 16. a rotating electric machine; 17. a connecting rod; 18. rotating the rod; 19. a coupling; 20. a tool mounting table; 21. cutting a cutter; 22. a fixed shaft; 23. a rotating wheel; 24. an impeller; 25. a fixing member; 26. a retractable plate; 27. a tension spring; 28. an electronic plug.
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.
As shown in fig. 1 to 6, the present invention provides a cleaning device for river dredging construction, comprising a dredging box body 1; the outer wall of the top end of the dredging box body 1 is fixedly connected with a box cover 2 through screws; the outer wall of the top end of the box cover 2 is connected with an electric push rod 10 through a bolt; the outer wall of one side of the output shaft of the electric push rod 10 is fixedly connected with a push rod 14 through a screw; the outer wall of one side of the push rod 14 is fixedly connected with a push plate 15 through a screw; the outer wall of one side of the push plate 15 is fixedly connected with a connecting rod 17 through a screw; the outer wall of one side of the connecting rod 17 is fixedly connected with a blocking plate 5 through a screw; the inner wall of one side of the barrier plate 5 is provided with evenly distributed filtering holes 7; the outer wall of one side of the push plate 15 is connected with a rotating motor 16 through a bolt; the outer wall of one side of the output shaft of the rotating motor 16 is rotatably connected with a coupling 19; the outer wall of one side of the coupling 19 is fixedly connected with a rotating rod 18; the inner wall of one side of the barrier plate 5 is connected with the outer wall of the periphery of the rotating rod 18 in a sliding way; the outer walls of the periphery of the rotating rod 18 are fixedly connected with uniformly distributed inclined stirring mechanisms 8; the outer wall of the bottom end of the dredging box body 1 is fixedly connected with a conical barrel 6 through a screw; the electric push rod 10 and the rotating motor 16 are electrically connected with an external control unit; this desilting device during operation, at first electric putter 10 operates, release a toper section of thick bamboo 6 with slope rabbling mechanism 8, then operation rotating electrical machines 16, under coupling 19's connection, rotary rod 18 takes slope rabbling mechanism 8 to be circular motion, stir the silt of river bottom, make silt and river water mix the back become muddy water, make things convenient for the desilting device to inhale silt, large-scale rubbish and the stone at this in-process are under the block of block board 5, can not absorbed by the device, can not cause to inhale silt mouth jam promptly, and muddy water after silt and water mix can pass through filtration pore 7, guarantee the efficiency that the desilting device inhaled silt, improve the device practicality.
Wherein, the outer walls of the two sides of the inclined stirring mechanism 8 are fixedly connected with cutter mounting tables 20 which are uniformly distributed through screws; a cutting tool 21 is fixedly connected to the inner wall of one side of the tool mounting table 20; through set up cutter mount table 20 and cutting tool 21 on the outer wall of 8 both sides of slope rabbling mechanism, when slope rabbling mechanism 8 mixs silt, cutting tool 21 can further cut silt for silt stirs efficiency, and cutting tool 21 can cut flexible rubbish such as the plastic bag in the silt, prevents that this type rubbish from attaching on blocking board 5, inconvenient clearance.
Wherein, the inner wall of one side of the inclined stirring mechanism 8 is fixedly connected with uniformly distributed fixed shafts 22; the outer walls of the two sides of the fixed shaft 22 are rotatably connected with rotating wheels 23; the outer wall of the periphery of the rotating wheel 23 is fixedly connected with impellers 24 which are uniformly distributed; a fixing member 25 is fixedly connected to the outer wall of one side of the rotating wheel 23; when the inclined stirring mechanism 8 rotates, the rotating wheel 23 starts to rotate under the action of liquid on the impeller 24, so that the sludge is further stirred by the device, the aim of stirring the sludge in all directions is fulfilled, the sludge stirring speed is further increased, and the flexibility of the device is improved.
Wherein, the outer wall of the top end of the box cover 2 is provided with sludge suction pipelines 3 which are uniformly distributed; the inner wall of the top end of the box cover 2 is provided with evenly distributed pressure balancing holes 11; a filter screen 12 is fixedly connected with the inner wall of one side of the pressure balancing hole 11; through holes 4 are processed on the inner walls of the two sides of the dredging box body 1; through inhaling silt pipeline 3 with the silt suction after the filtration, a plurality of silt pipelines 3 of inhaling accelerate the speed of inhaling silt, after the device sinks into water, can through hole 4, the inside pressure of 11 balanced desilting box 1 of balanced pressure hole, prevent that the desilting device from sinking speed slow, improve the device practicality, can prevent through setting up filter screen 12 that muddy water from 11 effusion of balanced pressure hole, reduce the pollution to near river.
Wherein, the outer wall of the top end of the arresting plate 5 is fixedly connected with a telescopic plate 26 through a screw; the peripheral outer walls of the expansion plates 26 are slidably connected with the inner wall of one side of the dredging box body 1; when the device absorbs silt, the blocking plate 5 is pushed to move downwards under the action of the electric push rod 10, the blocking plate 5 moves downwards to drive the expansion plate 26 to move downwards, when the blocking plate 5 moves to the height below the through hole 4, the through hole 4 is blocked by the expansion plate 26, muddy water stirred in the dredging box body 1 is sucked out through the silt suction pipeline 3, and under the blocking of the expansion plate 26, the muddy water cannot escape from the through hole 4 and cannot pollute the surrounding water. After the dredging operation is completed, the electric push rod 10 drives the push rod 14 to retract and drives the blocking plate 5 to move upwards, the blocking plate 5 drives the expansion plate 26 to move upwards to cross the upper end of the through hole 4 and retract back into the dredging box body 1, and the through hole 4 is restored at the moment to prepare for clearing the garbage accumulated between the inclined stirring rod 8 and the blocking plate 5.
Due to the filtering effect of the filtering holes 7 on the blocking plate 5, the filtered garbage can be accumulated between the inclined stirring rod 8 and the blocking plate 5, when the garbage is accumulated too much, the filtering holes 7 can be blocked, the sludge water absorbing capacity of the device is affected, and therefore the accumulated garbage needs to be cleaned in time. Connecting rod 17 is the telescopic link, and connecting rod 17 periphery has cup jointed expanding spring 27, and expanding spring 27 one end is connected with push pedal 15, and the expanding spring 27 other end is connected with arresting plate 5. An electronic bolt 28 is arranged on the dredging box body 1 above the through hole 4, and the electronic bolt 28 is connected with an external control unit; when the garbage between the inclined stirring rod 8 and the blocking plate 5 needs to be cleaned, the electric push rod 10 drives the pushing rod 14 to retract and drives the blocking plate 5 to move upwards, meanwhile, the inclined stirring rod 8 is driven to move upwards, by controlling the retraction length of the pushing rod 14, when the blocking plate 5 drives the telescopic plate 26 at the upper end of the telescopic plate to cross the through hole 4 to remove the blocking to the through hole 4, the control unit starts the electronic bolt 28 to work, the electronic bolt 28 acts and enables the bolt to penetrate through the chutes in the dredging box body 1 and the telescopic plate 26 to limit the upward movement of the blocking plate 5, after the blocking plate 5 is limited to move upwards, the electric push rod 10 drives the pushing rod 14 to retract continuously, on one hand, the connecting rod 17 is extruded and retracted, and the telescopic spring 27 is extruded; on the other hand, the pushing rod 14 drives the inclined stirring rod 8 to move upwards to be close to the blocking plate 5, the external control unit controls the retraction amount of the pushing rod 14 through the electric push rod 10, when the inclined stirring rod 8 reaches a position corresponding to the through hole 4, the electric push rod 10 stops the retraction of the pushing rod 14, at the moment, the rotating motor 16 works, the rotating motor 16 drives the inclined stirring rod 8 to rotate through the coupler 19 and the rotating rod 18, the cutting tool 21 on the inclined stirring rod 8 cuts and crushes the garbage between the inclined stirring rod 8 and the blocking plate 5, and the inclined stirring rod 8 rotating at a high speed drives the cut and crushed garbage to be discharged from the through hole 4 through centrifugal force; meanwhile, high-pressure flushing water is filled into the dredging box body 1 through the silt suction pipeline 3, on one hand, the high-pressure flushing water can push the accumulated garbage to the inclined stirring rod 8, so that the inclined stirring rod 8 cuts and crushes the garbage; on the other hand, the high-pressure washing water impacts the cut and crushed garbage between the inclined stirring rod 8 and the blocking plate 5 through the filtering holes 7 on the blocking plate 5, the high-pressure washing water changes the direction under the blocking of the rotation of the inclined stirring rod 8, the washing water drives the cut and crushed garbage to be discharged out of the dredging box body 1 from the through holes 4 through centrifugal force, finally, the effect of automatically discharging the garbage accumulated between the inclined stirring rod 8 and the blocking plate 5 is achieved, and preparation is made for next dredging.
The sliding slot provided on the expansion plate 26 corresponds to the bolt of the electronic bolt 28, and the sliding slot is designed to be through long in the vertical direction of the expansion plate 26, after the bolt of the electronic bolt 28 is inserted into the sliding slot of the expansion plate 26, the blocking plate 5 can continue to drive the expansion plate 26 to move upward until the blocking plate 5 is blocked by the bolt.
Wherein, the outer wall of the bottom end of the rotating rod 18 is fixedly connected with a hemisphere 9 through a screw; the outer wall of the top end of the box cover 2 is fixedly connected with a liquid level sensor 13 through a screw; the liquid level sensor 13 is electrically connected with an external control unit; can real-time detection desilting device sinking distance through level sensor 13, hemisphere 9 can prevent that rotary rod 18 direct impact from the stone in the silt, causes the damage, the life-span of extension fixture.
The working principle and the using process of the invention are as follows: when the dredging device is used, power supplies of various electric equipment are turned on, when the dredging device works, firstly, the electric push rod 10 operates to push the inclined stirring mechanism 8 out of the conical barrel 6, then the rotary motor 16 operates, under the connection of the coupler 19, the rotary rod 18 drives the inclined stirring mechanism 8 to do circular motion to stir silt at the bottom of a river, so that the silt and river water are mixed to form muddy water, the dredging device is convenient to absorb the silt, large garbage and stones in the process are blocked by the blocking plate 5 and cannot be absorbed by the device, namely, a silt absorption port cannot be blocked, the muddy water formed by mixing the silt and the water can pass through the filter hole 7, the efficiency of the dredging device for absorbing the silt is ensured, the practicability of the device is improved, the cutter mounting platforms 20 and the cutting cutters 21 are arranged on the outer walls of the two sides of the inclined stirring mechanism 8, and the cutting cutters 21 can further cut the silt when the inclined stirring mechanism 8 stirs the silt, the sludge stirring efficiency is improved, the cutting tool 21 can cut flexible garbage such as plastic bags in the sludge to prevent the garbage from being attached to the blocking plate 5 and inconvenient to clean, the rotating wheel 23 starts to rotate under the action of liquid on the impeller 24 when the inclined stirring mechanism 8 rotates, so that the device further stirs the sludge, the sludge stirring speed is further improved, the flexibility of the device is improved, the filtered sludge is sucked out through the sludge sucking pipelines 3, the sludge sucking speed is accelerated through the sludge sucking pipelines 3, after the device sinks into water, the pressure inside the dredging box body 1 can be balanced through the through holes 4 and the pressure balancing holes 11, the sinking speed of the dredging device is prevented from being slow, the practicability of the device is improved, the muddy water can be prevented from escaping from the pressure balancing holes 11 by arranging the filter screen 12, and the pollution to nearby river water is reduced, when the device absorbs silt, the expansion plate 26 plugs up through hole 4 under electric putter 10's effect, the muddy water of the inside stirring of desilting box 1 is through inhaling silt pipeline 3 by the suction, when the device stops operating, inside the expansion plate 26 shrink back desilting box 1, through hole 4 recovers this moment, when removing desilting box 1, get rid of the inside remaining large-scale rubbish of desilting box 1 from the export of through hole 4 and a toper section of thick bamboo 6, guarantee the validity of the next work of desilting box 1, can detect the sunken distance of desilting device in real time through level sensor 13, hemispheroid 9 can prevent the stone in the rotatory rod 18 direct impact silt, cause the damage, the life-span of extension fixture.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A cleaning device for river dredging construction comprises a dredging box body (1), and is characterized in that the outer wall of the top end of the dredging box body (1) is fixedly connected with a box cover (2) through screws; the outer wall of the top end of the box cover (2) is connected with an electric push rod (10) through a bolt; the outer wall of one side of the output shaft of the electric push rod (10) is fixedly connected with a push rod (14) through a screw; the outer wall of one side of the push rod (14) is fixedly connected with a push plate (15) through a screw; the outer wall of one side of the push plate (15) is fixedly connected with a connecting rod (17) through a screw; the outer wall of one side of the connecting rod (17) is fixedly connected with a blocking plate (5) through a screw; the inner wall of one side of the barrier plate (5) is provided with evenly distributed filter holes (7); the outer wall of one side of the push plate (15) is connected with a rotating motor (16) through a bolt; the outer wall of one side of an output shaft of the rotating motor (16) is rotationally connected with a coupling (19); a rotating rod (18) is fixedly connected to the outer wall of one side of the coupling (19); the inner wall of one side of the barrier plate (5) is connected with the peripheral outer wall of the rotating rod (18) in a sliding way; the outer walls of the periphery of the rotating rod (18) are fixedly connected with inclined stirring mechanisms (8) which are uniformly distributed; the outer wall of the bottom end of the dredging box body (1) is fixedly connected with a conical barrel (6) through a screw; the electric push rod (10) and the rotating motor (16) are electrically connected with an external control unit.
2. The cleaning device for the river channel dredging construction according to the claim 1, characterized in that the outer walls of the two sides of the inclined stirring mechanism (8) are fixedly connected with evenly distributed cutter mounting tables (20) through screws; a cutting tool (21) is fixedly connected with the inner wall of one side of the tool mounting table (20).
3. The cleaning device for the river channel dredging construction according to the claim 2, characterized in that the inner wall of one side of the inclined stirring mechanism (8) is fixedly connected with fixed shafts (22) which are uniformly distributed; the outer walls of the two sides of the fixed shaft (22) are rotatably connected with rotating wheels (23); the outer walls of the periphery of the rotating wheel (23) are fixedly connected with impellers (24) which are uniformly distributed; the outer wall of one side of the rotating wheel (23) is fixedly connected with a fixing piece (25).
4. The cleaning device for the dredging construction of the river channel according to the claim 1, characterized in that the outer wall of the top end of the box cover (2) is provided with evenly distributed sludge suction pipelines (3); the inner wall of the top end of the box cover (2) is provided with evenly distributed pressure balancing holes (11); a filter screen (12) is fixedly connected with the inner wall of one side of the pressure balancing hole (11); through holes (4) are processed on the inner walls of the two sides of the dredging box body (1).
5. The cleaning device for the dredging construction of the river channel according to the claim 1, characterized in that the outer wall of the top end of the barrier plate (5) is fixedly connected with a telescopic plate (26) through a screw; the peripheral outer wall of the expansion plate (26) is connected with the inner wall of one side of the dredging box body (1) in a sliding way.
6. The cleaning device for the dredging construction of the river channel according to the claim 1, wherein the outer wall of the bottom end of the rotating rod (18) is fixedly connected with a hemisphere (9) through a screw; the outer wall of the top end of the box cover (2) is fixedly connected with a liquid level sensor (13) through a screw; the liquid level sensor (13) is electrically connected with the external control unit.
7. The cleaning device for the river dredging construction according to claim 1, wherein the connecting rod (17) is a telescopic rod, a telescopic spring (27) is sleeved on the periphery of the connecting rod (17), one end of the telescopic spring (27) is connected with the push plate (15), and the other end of the telescopic spring (27) is connected with the barrier plate (5).
8. A cleaning device for river dredging construction according to claim 1 or 4, characterized in that an electronic bolt (28) is arranged on the dredging box body (1) above the through hole (4), the electronic bolt (28) acts and penetrates through the chutes on the dredging box body (1) and the expansion plate (26) to limit the upward movement of the barrier plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011364594.6A CN112459160A (en) | 2020-11-29 | 2020-11-29 | A belt cleaning device for river course desilting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011364594.6A CN112459160A (en) | 2020-11-29 | 2020-11-29 | A belt cleaning device for river course desilting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112459160A true CN112459160A (en) | 2021-03-09 |
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ID=74809251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011364594.6A Withdrawn CN112459160A (en) | 2020-11-29 | 2020-11-29 | A belt cleaning device for river course desilting construction |
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| Country | Link |
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| CN (1) | CN112459160A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187012A (en) * | 2021-06-10 | 2021-07-30 | 王翠云 | Dry-wet separation device for aquaculture dredging vehicle |
| CN114561984A (en) * | 2022-04-01 | 2022-05-31 | 北京金河生态科技有限公司 | Vacuum negative pressure hood suction dredging method and system for urban rivers and lakes |
| CN114607000A (en) * | 2022-02-17 | 2022-06-10 | 李鑫 | Underwater silt remover for water conservancy construction |
| CN114775717A (en) * | 2022-04-28 | 2022-07-22 | 嵊州市浙江工业大学创新研究院 | Mud suction device with mud cutter |
| CN114855800A (en) * | 2022-06-16 | 2022-08-05 | 河南中原金太阳技术有限公司 | Automatic cleaning device of hole bottom after pile foundation construction |
| CN114908832A (en) * | 2022-07-01 | 2022-08-16 | 李华炎 | River course desilting equipment for hydraulic engineering |
| CN114960804A (en) * | 2022-05-25 | 2022-08-30 | 杭州国泰环保科技股份有限公司 | River silt dredging device for water environment protection |
| CN115045357A (en) * | 2022-08-16 | 2022-09-13 | 山西八建集团有限公司 | Building engineering is with basement building ponding silt mixed cleaning device |
| CN115573417A (en) * | 2022-10-08 | 2023-01-06 | 黄河建工集团有限公司 | Reservoir desilting equipment for water conservancy construction |
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| DE2918657A1 (en) * | 1978-05-11 | 1979-11-22 | Reba Bv | CUTTING HEAD WITH ADJUSTABLE SUCTION MOUTH |
| CN210395483U (en) * | 2019-06-14 | 2020-04-24 | 陈立 | Port channel dredging device |
| CN211421206U (en) * | 2019-09-23 | 2020-09-04 | 唐兆良 | Dredging device for urban hydraulic engineering |
| CN211898621U (en) * | 2020-03-05 | 2020-11-10 | 广西世达建设有限公司 | River course sediment removal device for hydraulic engineering |
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| DE2918657A1 (en) * | 1978-05-11 | 1979-11-22 | Reba Bv | CUTTING HEAD WITH ADJUSTABLE SUCTION MOUTH |
| CN210395483U (en) * | 2019-06-14 | 2020-04-24 | 陈立 | Port channel dredging device |
| CN211421206U (en) * | 2019-09-23 | 2020-09-04 | 唐兆良 | Dredging device for urban hydraulic engineering |
| CN211898621U (en) * | 2020-03-05 | 2020-11-10 | 广西世达建设有限公司 | River course sediment removal device for hydraulic engineering |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113187012A (en) * | 2021-06-10 | 2021-07-30 | 王翠云 | Dry-wet separation device for aquaculture dredging vehicle |
| CN114607000A (en) * | 2022-02-17 | 2022-06-10 | 李鑫 | Underwater silt remover for water conservancy construction |
| CN114607000B (en) * | 2022-02-17 | 2024-03-01 | 怀化市康美悦信息科技有限公司 | Underwater dredging machine for water conservancy construction |
| CN114561984A (en) * | 2022-04-01 | 2022-05-31 | 北京金河生态科技有限公司 | Vacuum negative pressure hood suction dredging method and system for urban rivers and lakes |
| CN114775717A (en) * | 2022-04-28 | 2022-07-22 | 嵊州市浙江工业大学创新研究院 | Mud suction device with mud cutter |
| CN114960804A (en) * | 2022-05-25 | 2022-08-30 | 杭州国泰环保科技股份有限公司 | River silt dredging device for water environment protection |
| CN114855800B (en) * | 2022-06-16 | 2023-12-12 | 河南中原金太阳技术有限公司 | Automatic cleaning device for hole bottoms after pile foundation construction |
| CN114855800A (en) * | 2022-06-16 | 2022-08-05 | 河南中原金太阳技术有限公司 | Automatic cleaning device of hole bottom after pile foundation construction |
| CN114908832A (en) * | 2022-07-01 | 2022-08-16 | 李华炎 | River course desilting equipment for hydraulic engineering |
| CN115045357A (en) * | 2022-08-16 | 2022-09-13 | 山西八建集团有限公司 | Building engineering is with basement building ponding silt mixed cleaning device |
| CN115045357B (en) * | 2022-08-16 | 2022-10-21 | 山西八建集团有限公司 | Building engineering is with basement building ponding silt mixed cleaning device |
| CN115573417A (en) * | 2022-10-08 | 2023-01-06 | 黄河建工集团有限公司 | Reservoir desilting equipment for water conservancy construction |
| CN115573417B (en) * | 2022-10-08 | 2024-06-07 | 黄河建工集团有限公司 | Reservoir dredging equipment for water conservancy construction |
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