CN110130434A - The long side slope dredging filter of channel - Google Patents
The long side slope dredging filter of channel Download PDFInfo
- Publication number
- CN110130434A CN110130434A CN201910543608.1A CN201910543608A CN110130434A CN 110130434 A CN110130434 A CN 110130434A CN 201910543608 A CN201910543608 A CN 201910543608A CN 110130434 A CN110130434 A CN 110130434A
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- plate
- rose box
- housing
- sludge
- front side
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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
-
- 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
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Filtration Of Liquid (AREA)
- Treatment Of Sludge (AREA)
Abstract
The long side slope dredging filter of channel, including engineering truck, swing mechanism, sludge pump, disc type dredging suction unit and sludge filtration, sludge pump, swing mechanism and sludge filtration are arranged on engineering truck, swing mechanism upper end is hinged with folding arm, hydraulic cylinder is tiltedly installed between swing mechanism lower part and folding arm, the one end for folding arm is connected with the counterweight above engineering truck, it folds the arm other end and is provided with boom, boom lower end at the top of universal coupling and disc type dredging suction unit by connecting, pump mouth is offered at the top of disc type dredging suction unit, water inlet is provided at the top of sludge filtration, it is connected between pump mouth and water inlet by sludge pipe, the two-port of sludge pump is connected on sludge pipe.Structure of the invention is compact, and action flexibly, can not influence the flowing water and normal use of channel to clear up while mobile, structure is simple compared to other equipment, and greatly improves cleaning efficiency, keeps the effect of cleaning more preferable, is also convenient for safeguarding.
Description
Technical field
The invention belongs to river dredging technology fields, and in particular to a kind of long side slope dredging filter of channel.
Background technique
Two major classes are broadly divided into common dredging technology at present, the first kind is will to pass through cofferdam in river or water channel or cut
It stays and drains water, then river is entered by engineering machinery, excavation cleaning is carried out to sediment deposit.Second class is by special dredging
The mechanical such as equipment such as cutter suction dredger, rotary hopper-type dredger carry out dredging work directly on the water surface.It is clear for the first kind
Silt mode, project amount is larger and the higher but cleaning effect of consuming is more preferable relative to other desilting modes；Second class desilting mode
Truncation water flow is not needed, river or water channel etc. is not influenced and normally uses, project amount is small, but desilting efficiency data is general.
Since the side slope of river or water channel is obliquely installed, is not suitable for engineering machinery in upper row and drives into row dredging operation；It twists
Suction Dredger and rotary hopper-type dredger are easy to damage in the hardening of cement face of side slope during dredging.In addition, to cleaning out
The mud come cannot discharge on the spot, and mud transports specifiedly since water content is larger if directly collecting without filtering
Point, since the volume of mud (mainly water) is especially big, transportation cost is greatly increased.
Summary of the invention
The present invention in order to solve shortcoming in the prior art, provide a kind of desilting efficiency data it is high, especially suitable on side
On slope traveling operation and can to siltation sundries carry out real time filtering the long side slope dredging filter of channel.
In order to solve the above technical problems, the present invention adopts the following technical scheme: the long side slope dredging filter of channel, including work
Journey vehicle, swing mechanism, sludge pump, disc type dredging suction unit and sludge filtration, sludge pump, swing mechanism and mud filtering
Device is arranged on engineering truck, and swing mechanism upper end is hinged with folding arm, is tilted and is set between swing mechanism lower part and folding arm
Being equipped with one, the one end for folding arm is connected with counterweight above engineering truck for adjusting the hydraulic cylinder for folding arm inclination angle, rolls over
The folded arm other end is provided with boom, and boom lower end at the top of universal coupling and disc type dredging suction unit by connecting, disc type dredging
Pump mouth is offered at the top of suction unit, is provided with water inlet at the top of sludge filtration, is passed through between pump mouth and water inlet
Sludge pipe connection, the two-port of sludge pump are connected on sludge pipe.
Disc type dredging suction unit includes the housing of bottom opening, and support wheel, front side in housing are rotatably connected on housing
Along cutter shaft is provided with, cutter shaft left end and right end are rotatably connected on respectively on the left side wall and right side wall of housing, on the left of housing or right
The outside of side is provided with the first rotating driver for driving cutter shaft to rotate, and the left and right side of cutter shaft outer circle is respectively arranged with
Left-hand screw blade and right-hand screw blade, left-hand screw blade and right-hand screw blade it is oppositely oriented；
The high-pressure nozzle parallel with cutter shaft is provided on rear side of cutter shaft in housing, if high-pressure nozzle lower part is provided with along its length
A fluid jet nozzle is done, filtered water tank and fresh water pump, the filtered water tank and height that fresh water pump passes through connection water pipe are additionally provided on engineering truck
Press jet pipe connection；
The brush roll parallel with high-pressure nozzle is provided on rear side of high-pressure nozzle in housing, the left end of brush roll and right end turn respectively
Dynamic to be connected on the left side wall and right side wall of housing, the outside of housing left or right side is provided with for driving brush roll to rotate
Second rotating driver；
The lower edge of support wheel is lower than the lower side of housing, and the bottom of brush roll is flushed with housing lower side, left-hand screw blade
It is higher than the lower edge of support wheel with the rotary track bottom of right-hand screw blade and is lower than the lower side of housing；
The pump mouth is provided with the housing top center position between on front side of brush roll and on rear side of high-pressure nozzle.
The injection direction of fluid jet nozzle is tilted towards the back lower place.
Folding arm includes the first linking arm and the second linking arm, one end of one end of the first linking arm and the second linking arm it
Between up and down correspondence offer hexagonal prisms hole, be equipped with six rib bolts in hexagonal prisms hole, the other end of the first linking arm connects counterweight,
The other end of second linking arm connects boom.
Sludge filtration includes the Rose Box in rectangular shape, before the water inlet is arranged at the top of Rose Box
Side, Rose Box front side middle and upper part is open, is provided with two support battens in the inner wall left and right side of Rose Box middle and lower part,
The drawer type backwash filter mechanism being placed on two support battens, lower part in Rose Box are provided in Rose Box in open-mouth
It is provided with precipitating filter device.
Drawer type backwash filter mechanism include surrounded by front side board, back side panel, left plate, right side plate and bottom plate form and
The body structure of open top, the size of front side board are adapted to middle and upper part opening size on front side of Rose Box, the leading flank of front side board
Middle part is provided with drawing handle, and the trailing flank of front side board is fixedly installed the deflector that the front is high and the back is low is obliquely installed, deflector position
Immediately below the water inlet, the strainer being fixedly installed between left plate and right side plate on rear side of deflector, strainer in it is preceding it is low after
High dip setting, the lower side of strainer are located at the front side of deflector lower side, and the left and right side of lower surface of base plate respectively corresponds
It is placed on the support batten of left and right side, the permeable hole immediately below strainer is offered on bottom plate, back side panel height is low
In front side board, front side board lower part is provided with sewage backwash mouth, is fixedly installed between left plate and right side plate positioned at deflector
Rear side is used to clean the backwash mechanism of strainer.
Backwash mechanism includes the upper shaft and lower rotary shaft that left and right ends are rotatably connected on respectively on left plate and right side plate,
Upper shaft and the left and right side of lower rotary shaft are provided with a belt pulley, between two belt pulleys in left side, two of right side
It is connected by a belt-drives between belt pulley, is provided with one on the right side wall of left plate and the left side wall of right side plate
Slideway, two slideways are symmetrically arranged, and belt and two slideways are each parallel to strainer, and sliding is provided with cunning between two slideways
Bar, slide bar, upper shaft and lower rotary shaft parallel arrangement, slide bar both ends are connect with the belt of the belt in left side and right side respectively, slide bar
On be arranged in parallel with backwash tube, the both ends of backwash tube block, and are evenly arranged with several along its length on backwash tube
Towards the backwash spray head of strainer, perforation corresponding with lower rotary shaft, one end of lower rotary shaft are offered on left plate or right side plate
Crank across perforation is installed.
The rear lateral portion of Rose Box bottom is provided with overflow plate along the longitudinal direction, and the Rose Box bottom on front side of overflow plate is precipitating
Pond, permeable hole are located above sedimentation basin, and Rose Box back lower is provided with the filtering clear water output on rear side of overflow plate, filter
The lower part of case left or right side is provided with to be located at and export with the sediment miscellaneous object being connected to inside sedimentation basin.
The left and right side lower part of Rose Box is provided with the lifting lug for lifting entire sludge filtration.
The surrounding lateral wall top of Rose Box is provided with water pipe hanger, and the surrounding lateral wall bottom of Rose Box is provided with
The mounting plate connecting with engineering truck offers transparent mounting hole on mounting plate.
By adopting the above technical scheme, engineering truck of the invention is advanced on the canal dike of channel two sides, and swing mechanism is (with automobile
The swing mechanism structure and principle of crane are identical) it is mounted on the rear portion of engineering truck, it folds arm inclination and reaches in the side slope of channel
Side, the support wheel of disc type dredging suction unit is moved with being traveling in side slope for engineering truck, in moving process, the first rotation
Drive belts movable arbor rotates, the mud sundries that precipitating is attached in side slope by the left-hand screw blade and right-hand screw blade on cutter shaft
Abolished, it is oppositely oriented due to left-hand screw blade and right-hand screw blade, left-hand screw blade mud sundries is abolished after to the right
Gather conveying, right-hand screw blade conveys to the left after abolishing mud sundries, that is, the mud sundries abolished is to concentration in the middle part of cutter shaft, together
When fluid jet nozzle spray high pressure water wash away slope table face, mud mixed liquor is extracted into sludge filtration from pump mouth by sludge pump
Rose Box in, the second rotating driver drives brush roll rotation, and brush roll side slope surface cleaned, and by the silt of cleaning
Mud sundries is fed forward to below pump mouth, in order to further increase elimination effect.
Left-hand screw blade and right-hand screw blade first abolish the mud sundries that precipitating is attached in side slope, reduce jet stream
Spray head sprays the hydraulic pressure that high pressure water is removed, and improves the efficiency that water is removed, and the cement wall surface for being unlikely to the excessively high side slope of hydraulic pressure produces
It is raw to destroy, since mud sundries is gathered to middle part under the action of left-hand screw blade and right-hand screw blade, suction can be improved
The good efficiency of effect.Left-hand screw blade and right-hand screw blade transmit power by cutter shaft, can be more for different construction environments
Different left-hand screw blade and right-hand screw blade are changed to improve desilting efficiency data.
High-pressure nozzle and row's fluid jet nozzle are installed at the rear portion of cutter shaft, cleaned by high-pressure water jet side slope,
Left-hand screw blade and right-hand screw blade are broken up the mud sundries not scraped to be rinsed, and due to just tilting backwards when installation
Certain angle, can effectively clear up the mud for being difficult to remove or the algae in gap, and mud sundries is pushed to move back
The lower section of pump mouth is moved, sewage suction effect is improved.
The brush roll of nylon material is cleaned for last side slope, thoroughly disposes mud sundries from side slope.
And drive the sewage in housing to flow to pump mouth by the rotation of brush roll, improve sewage suction effect.
Engineering truck with moving plate type dredging suction unit after the mud eliminating impurities on the surface of a height of side slope,
Start swing mechanism, swing mechanism driving folds arm rotation, while starting hydraulic cylinder extension to adjust the inclination angle of telescopic arm, folds
Arm is moved up or down in side slope by arm suspending belt moving plate type dredging suction unit, thus can side slope another height
Surface carry out mud eliminating impurities, it is clean until all removing the mud sundries in side slope in this manner.
Arm is folded using the first linking arm and the second linking arm by way of six rib bolt connections, it not only can be by first
Angle is kept after linking arm and the connection of the second linking arm, and constant (angle between the first linking arm and the second linking arm can be
180 °, 120 °, 60 ° or 0 °), power transmission is more reliable and more stable, and when recycling folds arm, removes disc type dredging suction unit,
Can be by the first linking arm and the corresponding placement up and down of the second linking arm, and six rib bolts are plugged, the length for folding arm can be shortened in this way,
It more easily carries and stores.
In the settable preformed hole of the front side portion of housing, dig device for harder mounted in earth strate, mitigate left-hand screw blade and
The operating pressure of right-hand screw blade.
It after sewage (mud sundries mixed liquor) is extracted into Rose Box by sludge pump, falls on deflector, deflector is by sewage
On water conservancy diversion to strainer, precipitated in the sedimentation basin that strainer is dropped into after being filtered to sewage by the permeable hole on bottom plate,
Water flow is voluntarily overflowed from overflow plate top after the water level in sedimentation basin is higher than overflow plate upper side edge, passes through filtering clear water output row
Rose Box out, other water tanks that water can be discharged on engineering truck or again through being further processed in sewage disposal device, if by
After internal interim sedimentation basin precipitating substantially it is up to standard then can direct emission return in channel.
When strainer filtering over time after, filter effect just reduces, just need at this time to strainer carry out reverse cleaning,
High pressure clear water is passed through in backwash tube, backwash spray head is sprayed to strainer, at the same time, shakes crank, and driving lower rotary shaft rotates,
Lower rotary shaft drives upper shaft rotation by two belts, and during rotation, band moving slide-bar moves belt upward or downward along slideway
Dynamic, all surfaces of strainer are thus carried out high back voltage flushing, attachment also with moving up and down by the backwash tube on slide bar
It is washed out in the sundries of strainer front side surface, as water flow is discharged by sewage backwash mouth.
After drawer type backwash filter mechanism in the present invention installs backwash mechanism outside Rose Box, integrally from mistake
The opening of filter box forward upper is pushed into Rose Box, is fixed as one after front side board is flushed with Rose Box leading flank.This
The split type production of kind and mounting means, implement modular design concept, ease of assembly, disassembly, maintenance, cleaning.
Lifting lug is for being lifted on engineering truck or carrying sludge filtration.
Drawer type backwash filter mechanism uses split-type design, and built-in small-sized sedimentation basin can do mud water simply
Precipitation process suspends sewage pump work when precipitation capacity is more in sedimentation basin, sediment miscellaneous object outlet is opened, by the mud of precipitating
Discharge.
Rose Box internal needle is mounted with backwash mechanism to strainer design, can extend the strainer working time, improve strainer
Filter efficiency reduces the frequency of stop cleaning.
In conclusion the principle of the invention is similar to pump suction type dredging technology, by mechanically abolishing mud sundries, and use
High pressure water breaks up sediment, then sucks in sludge filtration mud by sludge pump and carry out primary filtration.Of the invention is whole
Body is small in size, and action flexibly, can not influence the flowing water and normal use of channel, structure is compared to other to clear up while mobile
Equipment is simple, and greatly improves cleaning efficiency, keeps the effect of cleaning more preferable, is also convenient for safeguarding.
Detailed description of the invention
Fig. 1 is structural schematic diagram in the operating condition of the invention；
Fig. 2 is the schematic perspective view of disc type dredging suction unit in Fig. 1；
Fig. 3 is the schematic perspective view of sludge filtration；
Fig. 4 is the structural schematic diagram of drawer type backwash filter mechanism in sludge filtration；
Fig. 5 is the top view of sludge filtration.
Specific embodiment
As Figure 1-Figure 5, the long side slope dredging filter of channel of the invention, including engineering truck 1, swing mechanism 2, sludge
Pump, disc type dredging suction unit 4 and sludge filtration 5, sludge pump, swing mechanism 2 and sludge filtration 5 are arranged at work
On journey vehicle 1,2 upper end of swing mechanism is hinged with folding arm, is tiltedly installed with one between 2 lower part of swing mechanism and folding arm and is used for
The hydraulic cylinder 6 for folding arm inclination angle is adjusted, the one end for folding arm is connected with counterweight 7 positioned at engineering truck 1 above, the folding arm other end
It is provided with boom 8,8 lower end of boom at the top of universal coupling 9 and disc type dredging suction unit 4 by connecting, disc type dredging suction dress
It sets 4 tops and offers pump mouth 10, water inlet 11 is provided at the top of sludge filtration 5, between pump mouth 10 and water inlet 11
It is connected by sludge pipe, the two-port of sludge pump is connected on sludge pipe.
Disc type dredging suction unit 4 includes the housing 3 of bottom opening, is rotatably connected to support wheel 12, housing 3 on housing 3
Along cutter shaft 13 is provided with, 13 left end of cutter shaft and right end are rotatably connected on respectively on the left side wall and right side wall of housing 3 for interior front side, cover
The outside of 3 left or right side of shell is provided with the first rotating driver 14 for driving cutter shaft 13 to rotate, a left side for 13 outer circle of cutter shaft
Side and right side are respectively arranged with left-hand screw blade 15 and right-hand screw blade 16, the rotation direction of left-hand screw blade 15 and right-hand screw blade 16
On the contrary；
The high-pressure nozzle 17 parallel with cutter shaft 13 is provided on rear side of cutter shaft 13 in housing 3,17 lower part of high-pressure nozzle is along length side
To several fluid jet nozzles 18 are provided with, filtered water tank and fresh water pump are additionally provided on engineering truck 1, fresh water pump passes through connection water pipe
Filtered water tank connect with high-pressure nozzle 17；
Be provided with the brush roll 19 parallel with high-pressure nozzle 17 in housing 3 on rear side of high-pressure nozzle 17, the left end of brush roll 19 and
Right end is rotatably connected on respectively on the left side wall and right side wall of housing 3, and the outside of 3 left or right side of housing is provided with for driving
The second rotating driver 20 that brush roll 19 rotates；
The lower edge of support wheel 12 is lower than the lower side of housing 3, and the bottom of brush roll 19 is flushed with 3 lower side of housing, left spiral shell
The rotary track bottom of rotary knife piece 15 and right-hand screw blade 16 is higher than the lower edge of support wheel 12 and is lower than the downside of housing 3
Side；
The pump mouth 10 is provided with the 3 top center position of housing between 17 rear side of 19 front side of brush roll and high-pressure nozzle.
The injection direction of fluid jet nozzle 18 is tilted towards the back lower place.
It folds arm and includes the first linking arm 21 and the second linking arm 22, one end of the first linking arm 21 and the second linking arm 22
One end between up and down correspondence offer hexagonal prisms hole, be equipped with six rib bolts 23 in hexagonal prisms hole, the first linking arm 21 it is another
One end connects counterweight 7, and the other end of the second linking arm 22 connects boom 8.
Sludge filtration 5 includes the Rose Box 24 in rectangular shape, and the water inlet 11 is arranged in Rose Box 24
On front side of top, 24 front side middle and upper part of Rose Box is open, is provided with two in the inner wall left and right side of 24 middle and lower part of Rose Box
Batten 25 is supported, is provided in Rose Box 24 in open-mouth and is placed on two drawer type Backflushing filters supported on batten 25
Structure, lower part is provided with precipitating filter device in Rose Box 24.
Drawer type backwash filter mechanism includes being surrounded by front side board 26, back side panel 27, left plate, right side plate and bottom plate 30
It forms and the body structure of open top, the size of front side board 26 is adapted to 24 front side middle and upper part opening size of Rose Box, front side
It is provided with drawing handle 31 in the middle part of the leading flank of plate 26, the trailing flank of front side board 26 is fixedly installed that the front is high and the back is low and is obliquely installed
Deflector 32, deflector 32 are located at immediately below water inlet 11, are fixedly installed between left plate and right side plate positioned at deflector 32
The strainer 33 of rear side, strainer 33 are obliquely installed in low early and high after, and the lower side of strainer 33 is located at the front side of 32 lower side of deflector,
The left and right side of 30 lower surface of bottom plate, which respectively corresponds, to be placed on the support batten 25 of left and right side, is offered on bottom plate 30
Permeable hole 34 immediately below strainer 33,27 height of back side panel are lower than front side board 26, and 26 lower part of front side board is provided with backwash
Sewage draining exit 35 is fixedly installed on rear side of deflector 32 for cleaning the back-washing machine of strainer 33 between left plate and right side plate
Structure.
Backwash mechanism includes the upper shaft 36 that left and right ends are rotatably connected on respectively on left plate and right side plate and lower turn
The left and right side of axis 37, upper shaft 36 and lower rotary shaft 37 is provided with a belt pulley 38, two belt pulleys 38 in left side it
Between, be sequentially connected by a root skin band 39 between two belt pulleys 38 on right side, the right side wall of left plate and a left side for right side plate
A slideway 40 is provided on side wall, two slideways 40 are symmetrically arranged, and belt 39 and two slideways 40 are each parallel to filter
Net 33, sliding is provided with slide bar 41 between two slideways 40, and slide bar 41, upper shaft 36 and lower rotary shaft 37 are arranged in parallel, slide bar 41
Both ends are connect with the belt 39 of the belt 39 in left side and right side respectively, and backwash tube 42 is arranged in parallel on slide bar 41, backwash
The both ends of pipe 42 block, and are evenly arranged with several along its length towards the backwash spray head of strainer 33 on backwash tube 42
43, perforation corresponding with lower rotary shaft 37 is offered on left plate or right side plate, and one end of lower rotary shaft 37 is equipped with across perforation
Crank 44.
The rear lateral portion of 24 bottom of Rose Box is provided with overflow plate 45,24 bottom of Rose Box of 45 front side of overflow plate along the longitudinal direction
Portion is sedimentation basin 46, and permeable hole 34 is located at 46 top of sedimentation basin, and 24 back lower of Rose Box is provided with positioned at 45 rear side of overflow plate
Filtering clear water output 47, the lower part of 24 left or right side of Rose Box be provided be located at it is miscellaneous with the precipitating being connected to inside sedimentation basin 46
Object outlet 48.When cleaning to sedimentation basin 46, sediment is discharged from sediment miscellaneous object outlet 48.
The left and right side lower part of Rose Box 24 is provided with the lifting lug 49 for lifting entire sludge filtration 5.
The surrounding lateral wall top of Rose Box 24 is provided with water pipe hanger 50, and water pipe hanger 50 is for mounting connection recoil
The high-pressure hose of pipe 42 is washed, the surrounding lateral wall bottom of Rose Box 24 is provided with the mounting plate 51 connecting with engineering truck 1, installation
Transparent mounting hole is offered on plate 51.
First rotating driver and the second rotating driver are all made of hydraulic motor or motor.
Engineering truck 1 of the invention is advanced on the canal dike 52 of channel two sides, the revolution of swing mechanism 2(and autocrane
2 structure of mechanism and principle are identical) it is mounted on the rear portion of engineering truck 1,53 top of side slope that arm inclination reaches channel is folded, disc type is clear
The support wheel 12 of silt suction unit 4 is moved with being traveling in side slope 53 for engineering truck 1, and in moving process, the first rotation is driven
Dynamic device 14 is rotated with movable arbor 13, and precipitating is attached in side slope 53 by the left-hand screw blade 15 and right-hand screw blade 16 on cutter shaft 13
Mud sundries abolished, oppositely oriented due to left-hand screw blade 15 and right-hand screw blade 16, left-hand screw blade 15 will become silted up
Mud sundries gathers to the right conveying after abolishing, right-hand screw blade 16 conveys to the left after abolishing mud sundries, that is, the mud abolished is miscellaneous
Object is to concentrating in the middle part of cutter shaft 13, while the high pressure water that fluid jet nozzle 18 sprays washes away 53 surface of side slope, and sludge pump mixes mud
Liquid is out of, pump mouth 10 is extracted into sludge filtration 5 Rose Box 24, and the second rotating driver 20 drives brush roll 19 to rotate, hair
19 side slope of brush roll, 53 surface is cleaned, and the mud sundries of cleaning is fed forward to the lower section of pump mouth 10, in order into
One step improves elimination effect.
Left-hand screw blade 15 and right-hand screw blade 16 first abolish the mud sundries that precipitating is attached in side slope 53, drop
Low fluid jet nozzle 18 sprays the hydraulic pressure that high pressure water is removed, and improves the efficiency that water is removed, and be unlikely to the excessively high side slope 53 of hydraulic pressure
Cement wall surface generates destruction, since mud sundries is gathered to middle part under the action of left-hand screw blade 15 and right-hand screw blade 16,
The good efficiency of effect of suction can be improved.Left-hand screw blade 15 and right-hand screw blade 16 transmit power by cutter shaft 13, for
Different construction environments can replace different left-hand screw blade 15 and right-hand screw blade 16 to improve desilting efficiency data.
High-pressure nozzle 17 and row's fluid jet nozzle 18 are installed at the rear portion of cutter shaft 13, by high-pressure water jet side slope 53 into
Row cleaning, breaks up the mud sundries not scraped for left-hand screw blade 15 and right-hand screw blade 16 and is rinsed, and due to installation
When just tilted backwards certain angle, can effectively clear up the mud for being difficult to remove or algae in gap, and push silt
Mud sundries moves backward to the lower section of pump mouth 10, improves sewage suction effect.
The brush roll 19 of nylon material is cleaned for last side slope 53, thoroughly by mud sundries from side slope 53
It disposes.And drive the sewage in housing 3 to flow to pump mouth 10 by the rotation of brush roll 19, improve sewage suction effect.
Mud eliminating impurities of the engineering truck 1 with moving plate type dredging suction unit 4 on the surface of a height of side slope 53 are complete
Bi Hou starts swing mechanism 2, and the driving of swing mechanism 2 folds arm rotation, while starting hydraulic cylinder 6 and stretching to adjust telescopic arm
Inclination angle folds arm and is moved up or down in side slope 53 by boom 8 with moving plate type dredging suction unit 4, thus can be right
The surface of 53 another height of side slope carries out mud eliminating impurities, in this manner until the mud sundries in side slope 53 is complete
Remove clean in portion.
Arm is folded using the first linking arm 21 and the second linking arm 22 by way of six rib bolts, 23 connection, it not only can be with
Constant (the folder between the first linking arm and the second linking arm of angle will be kept after first linking arm 21 and the connection of the second linking arm 22
Angle can be 180 °, 120 °, 60 ° or 0 °), power transmission is more reliable and more stable, and when recycling folds arm, first removes disc type dredging
Suction unit 4, can be by the first linking arm 21 and the corresponding placement of the second about 22 linking arm, and plugs six rib bolts 23, in this way may be used
Shorten the length for folding arm, it is easier to carry and store.
In the settable preformed hole of the front side portion of housing 3, digs device for harder mounted in earth strate, mitigate left-hand screw blade 15
With the operating pressure of right-hand screw blade 16.
After sewage (mud sundries mixed liquor) is extracted into Rose Box 24 by sludge pump, fall on deflector 32, deflector 32
By the precipitating that on sewage water conservancy diversion to strainer 33, strainer 33 is dropped into after being filtered to sewage by the permeable hole 34 on bottom plate 30
It is precipitated in pond 46, water flow is voluntarily overflow from 45 top of overflow plate after the water level in sedimentation basin 46 is higher than 45 upper side edge of overflow plate
Out, Rose Box 24, other water tanks or set again through sewage treatment that water can be discharged on engineering truck 1 are discharged by filtering clear water output 47
Be further processed in standby, if substantially up to standard after internal interim sedimentation basin 46 precipitates can direct emission return in channel.
After 33 filtration time of strainer is long, filter effect is just reduced, just need to carry out strainer 33 reversely at this time
It cleans, high pressure clear water is passed through in backwash tube 42, backwash spray head 43 is sprayed to strainer 33, at the same time, is shaken crank 44, is driven
Dynamic lower rotary shaft 37 rotates, and lower rotary shaft 37 drives upper shaft 36 to rotate by two belts 39, and belt 39 during rotation, drives
Slide bar 41 is moved up or down along slideway 40, and the backwash tube 42 on slide bar 41 is also with moving up and down, thus by strainer
33 all surfaces carry out high back voltage flushing, and the sundries for being attached to 33 front side surface of strainer is washed out, as water flow passes through instead
Flushing pollution discharge mouth 35 is discharged.
After drawer type backwash filter mechanism in the present invention installs backwash mechanism outside Rose Box 24, one from
The opening of 24 forward upper of Rose Box is pushed into Rose Box 24, fixed after front side board 26 is flushed with 24 leading flank of Rose Box
It is integrated.This split type production and mounting means implement modular design concept, ease of assembly, disassembly, maintenance, cleaning.
Lifting lug 49 is for being lifted on engineering truck 1 or carrying sludge filtration 5.
Drawer type backwash filter mechanism uses split-type design, and built-in small-sized sedimentation basin 46 can do letter to mud water
Single precipitation process suspends sewage pump work when precipitation capacity is more in sedimentation basin 46, opens sediment miscellaneous object outlet 48, will precipitate
Mud discharge.
24 internal needle of Rose Box is mounted with backwash mechanism to the design of strainer 33, can extend 33 working time of strainer, improves
The filter efficiency of strainer 33 reduces the frequency of stop cleaning.
The present embodiment not makes any form of restriction shape of the invention, material, structure etc., all according to this hair
Bright technical spirit any simple modification, equivalent change and modification to the above embodiments, belong to the technology of the present invention side
The protection scope of case.
Claims (10)
1. the long side slope dredging filter of channel, it is characterised in that: including engineering truck, swing mechanism, sludge pump, disc type dredging suction
Device and sludge filtration, sludge pump, swing mechanism and sludge filtration are arranged on engineering truck, swing mechanism upper end
It is hinged with folding arm, one is tiltedly installed between swing mechanism lower part and folding arm and folds the hydraulic of arm inclination angle for adjusting
Cylinder, the one end for folding arm are connected with counterweight above engineering truck, fold the arm other end and are provided with boom, boom lower end passes through
It is connect at the top of universal coupling and disc type dredging suction unit, pump mouth, mud filtering is offered at the top of disc type dredging suction unit
It is provided with water inlet at the top of device, is connected between pump mouth and water inlet by sludge pipe, the two-port of sludge pump is connected to dirt
On mud pipe.
2. the long side slope dredging filter of channel according to claim 1, it is characterised in that: disc type dredging suction unit includes
The housing of bottom opening is rotatably connected to support wheel on housing, and front side is along being provided with cutter shaft, cutter shaft left end and right end point in housing
It is not rotatably connected on the left side wall and right side wall of housing, the outside of housing left or right side is provided with for driving cutter shaft to rotate
The first rotating driver, the left and right side of cutter shaft outer circle is respectively arranged with left-hand screw blade and right-hand screw blade, left-hand screw
Blade and right-hand screw blade it is oppositely oriented；
The high-pressure nozzle parallel with cutter shaft is provided on rear side of cutter shaft in housing, if high-pressure nozzle lower part is provided with along its length
A fluid jet nozzle is done, filtered water tank and fresh water pump, the filtered water tank and height that fresh water pump passes through connection water pipe are additionally provided on engineering truck
Press jet pipe connection；
The brush roll parallel with high-pressure nozzle is provided on rear side of high-pressure nozzle in housing, the left end of brush roll and right end turn respectively
Dynamic to be connected on the left side wall and right side wall of housing, the outside of housing left or right side is provided with for driving brush roll to rotate
Second rotating driver；
The lower edge of support wheel is lower than the lower side of housing, and the bottom of brush roll is flushed with housing lower side, left-hand screw blade
It is higher than the lower edge of support wheel with the rotary track bottom of right-hand screw blade and is lower than the lower side of housing；
The pump mouth is provided with the housing top center position between on front side of brush roll and on rear side of high-pressure nozzle.
3. the long side slope dredging filter of channel according to claim 2, it is characterised in that: the injection direction of fluid jet nozzle inclines
Tiltedly towards the back lower place.
4. the long side slope dredging filter of channel according to claim 1, it is characterised in that: folding arm includes the first linking arm
It is corresponding up and down between one end of the first linking arm and one end of the second linking arm to offer hexagonal prisms hole with the second linking arm, six
Six rib bolts are equipped in prism hole, the other end of the first linking arm connects counterweight, and the other end of the second linking arm connects boom.
5. the long side slope dredging filter of channel according to claim 1, it is characterised in that: sludge filtration includes in length
Front side is arranged at the top of Rose Box in the Rose Box of cube shape, the water inlet, and middle and upper part is open on front side of Rose Box, filtering
It is provided with two support battens in the inner wall left and right side of case middle and lower part, is provided in Rose Box in open-mouth and is placed on two
Root supports the drawer type backwash filter mechanism on batten, and lower part is provided with precipitating filter device in Rose Box.
6. the long side slope dredging filter of channel according to claim 5, it is characterised in that: drawer type backwash filter mechanism
It is formed and the body structure of open top including being surrounded by front side board, back side panel, left plate, right side plate and bottom plate, front side board
Size is adapted to middle and upper part opening size on front side of Rose Box, is provided with drawing handle in the middle part of the leading flank of front side board, front side board
Trailing flank is fixedly installed the deflector that the front is high and the back is low is obliquely installed, and deflector is located at immediately below water inlet, left plate and right side
The strainer being fixedly installed on rear side of deflector between plate, strainer are obliquely installed in low early and high after, and the lower side of strainer is located at
The front side of deflector lower side, the left and right side of lower surface of base plate respectively correspond the support batten for being placed on left and right side
On, the permeable hole immediately below strainer is offered on bottom plate, back side panel height is lower than front side board, and front side board lower part is provided with instead
Flushing pollution discharge mouth is fixedly installed on rear side of deflector for cleaning the back-washing machine of strainer between left plate and right side plate
Structure.
7. the long side slope dredging filter of channel according to claim 6, it is characterised in that: backwash mechanism includes left and right two
The left and right side of the upper shaft and lower rotary shaft that end is rotatably connected on respectively on left plate and right side plate, upper shaft and lower rotary shaft is equal
It is provided with a belt pulley, between two belt pulleys in left side, passes through a belt-drives between two belt pulleys on right side
It connects, is provided with a slideway on the right side wall of left plate and the left side wall of right side plate, two slideways are symmetrically arranged, skin
Band and two slideways are each parallel to strainer, and sliding is provided with slide bar, slide bar, upper shaft cloth parallel with lower rotary shaft between two slideways
It sets, slide bar both ends are connect with the belt of the belt in left side and right side respectively, and backwash tube, backwash tube are arranged in parallel on slide bar
Both ends block, be evenly arranged with several along its length towards the backwash spray head of strainer, left plate on backwash tube
Or perforation corresponding with lower rotary shaft is offered on right side plate, one end of lower rotary shaft is equipped with the crank across perforation.
8. the long side slope dredging filter of channel according to claim 6 or 7, it is characterised in that: the rear side of Rose Box bottom
Portion is provided with overflow plate along the longitudinal direction, and the Rose Box bottom on front side of overflow plate is sedimentation basin, and permeable hole is located above sedimentation basin,
Rose Box back lower is provided with the filtering clear water output on rear side of overflow plate, and the lower part of Rose Box left or right side is provided with
It is exported positioned at the sediment miscellaneous object being connected to inside sedimentation basin.
9. the long side slope dredging filter of channel according to claim 1, it is characterised in that: under the left and right side of Rose Box
Portion is provided with the lifting lug for lifting entire sludge filtration.
10. the long side slope dredging filter of channel according to claim 1, it is characterised in that: the surrounding lateral wall of Rose Box
Top is provided with water pipe hanger, and the surrounding lateral wall bottom of Rose Box is provided with the mounting plate connecting with engineering truck, installation
Transparent mounting hole is offered on plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910543608.1A CN110130434B (en) | 2019-06-21 | 2019-06-21 | Channel long side slope dredging filter |
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|---|---|---|---|
| CN201910543608.1A CN110130434B (en) | 2019-06-21 | 2019-06-21 | Channel long side slope dredging filter |
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| CN110130434B CN110130434B (en) | 2023-10-20 |
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| CN110512681A (en) * | 2019-08-30 | 2019-11-29 | 黄河水利委员会黄河机械厂 | For removing the underwater cavitating jet cleaning device of channel side slopes algal gel mixture |
| CN114197626A (en) * | 2021-12-10 | 2022-03-18 | 华中科技大学 | Pipeline cleaning robot |
| CN114293616A (en) * | 2022-01-28 | 2022-04-08 | 黄河机械有限责任公司 | Novel multifunctional vehicle for deeply cleaning channel side slope |
| CN114293605A (en) * | 2022-01-28 | 2022-04-08 | 黄河机械有限责任公司 | Self-rotating jet flow deep cleaning operation device for channel side slope |
| CN114293606A (en) * | 2022-01-28 | 2022-04-08 | 黄河机械有限责任公司 | Deep cleaning construction method for channel side slope |
| CN114875989A (en) * | 2022-04-29 | 2022-08-09 | 杭州轶文科技有限公司 | Silt-preventing dredging structure and dredging method based on dam engineering |
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| CN114875989A (en) * | 2022-04-29 | 2022-08-09 | 杭州轶文科技有限公司 | Silt-preventing dredging structure and dredging method based on dam engineering |
| CN114875989B (en) * | 2022-04-29 | 2023-11-03 | 杭州轶文科技有限公司 | Anti-clogging dredging structure and dredging method based on dam engineering |
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Effective date of registration: 20200302 Address after: 450006 No. 29, Huaihe Road, Zhongyuan District, Henan, Zhengzhou Applicant after: YELLOW RIVER MACHINERY FACTORY, YELLOW RIVER CONSERVANCY COMMISSION Address before: 450000, No. 36, North Ring Road, Jinshui District, Henan, Zhengzhou Applicant before: NORTH CHINA University OF WATER RESOURCES AND ELECTRIC POWER |
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Inventor after: Li Cheng Inventor after: Wu Linfeng Inventor after: Zhao Chunhui Inventor after: Wang Wen Inventor after: Geng Mingquan Inventor after: Wang Yahui Inventor after: Yao Linxiao Inventor after: Jin Xiangjie Inventor before: Wu Linfeng Inventor before: Zhao Chunhui Inventor before: Wang Wen Inventor before: Geng Mingquan Inventor before: Li Cheng Inventor before: Wang Yahui Inventor before: Yao Linxiao Inventor before: Jin Xiangjie |
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Address after: 450006 No. 29, Huaihe Road, Zhongyuan District, Henan, Zhengzhou Applicant after: Huanghe Machinery Co.,Ltd. Address before: 450006 No. 29, Huaihe Road, Zhongyuan District, Henan, Zhengzhou Applicant before: YELLOW RIVER MACHINERY FACTORY, YELLOW RIVER CONSERVANCY COMMISSION |
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