CN107604966A - A kind of Bridge Pier Construction extracts airlift suction dredger with more granularity sandstones - Google Patents
A kind of Bridge Pier Construction extracts airlift suction dredger with more granularity sandstones Download PDFInfo
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- CN107604966A CN107604966A CN201711072510.XA CN201711072510A CN107604966A CN 107604966 A CN107604966 A CN 107604966A CN 201711072510 A CN201711072510 A CN 201711072510A CN 107604966 A CN107604966 A CN 107604966A
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- pipe
- substrate
- sandstones
- granularity
- fixedly mounted
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Abstract
The invention provides a kind of Bridge Pier Construction airlift suction dredger is extracted with more granularity sandstones,Including substrate,Two groups of litter for wearing its upper and lower side are provided with substrate,Cylinder is fixedly mounted in the bottom of substrate,Cylinder is fixedly connected with lifter plate,Two groups of litter are arranged in lifter plate,Air compressor is fixedly mounted on lifter plate,The outlet end flange connection high-pressure air hose of air compressor,High-pressure air hose is fixedly connected with enters mud pipe,First flange disk is fixedly mounted in the top of enters mud pipe,First flange reel flanges connect dredging tube,Second flange disk is fixedly mounted in the top of dredging tube,Mud hose is sent in the connection of second flange reel flanges,The present invention does power source using air compressor,Negative pressure is formed in enters mud pipe so as to take away mud water and air,And by the iris action of two layers of screen pack,Varigrained sandstone in muddy water is effectively separated,Plant running is steady,Structure is concise,Job site is easy to assembly.
Description
Technical field
The present invention relates to airlift suction dredger technical field, specially a kind of Bridge Pier Construction extracts air with more granularity sandstones and inhaled
Mud machine.
Background technology
At present, suction dredge is centrifugal gravel pump and submersible mud pump in known bridge foundation construction, and they are all
Using electricity as power, motor rotation drives gearbox output torque, and impeller, impeller is placed in housing, housing connect pulp-absorbing pipe and
Discharge pipeline or motor output torque drive impeller in housing by connecting rod, and housing is placed in sand water, and housing side picks out slurry
Pipe, mud, sand, aqueous mixtures are suctioned out by output by wheel rotation or directly sent out, the equipment suctions out silt particle depth in water and existed
8 to 15 meters below the water surface, suction out below 1.5 centimetres of gravel particle diameter, suction out silt content 10% to 20% in mixture.But bridge
Mud, sand are inhaled in beam construction foundation engineering, depth has mud, sand, gravel all at 10 to 35 meters or deeper in aspirate, or even has
Gravel, cobble, it is also possible to close in running into or dense layer.Suction out mud, sand, gravel, cobble content in mixture and directly affect work
Efficiency.
The Chinese invention patent application of Application No. " 200820177795.3 " discloses a kind of air power suction dredger, should
Invention includes spraying mud partial devices, sand transport partial devices, inhales mud vacuum section device, loose part device, high-pressure blast
Dynamic partial devices, the connection of cleaning part device sequence, spray mud partial devices are fixedly connected with sand transport partial devices, and position exists
At the top of the equipment；Sand transport partial devices are fixedly connected with inhaling mud vacuum section device, position portion in the device, loosening portion
Separating device is fixedly connected with inhaling mud vacuum section device, and mud vacuum section device lower end both sides are being inhaled in position；High pressure Pneumatic part
Device is fixedly connected with inhaling mud vacuum section device, and mud vacuum section device side is being inhaled in position.Following ask in the invention be present
Topic：
1st, breeches pipe is smaller in cleaning part device in the invention, can not store substantial amounts of silt, is needed after a period of time of constructing clear
Breeches pipe is managed, is wasted time and energy, the sustainable production capacity of device is poor；
2nd, air deflecting pipe conveying high-pressure ability of air is poor in the invention, and effective negative pressure, device can not be caused in enters mud pipe
Operating efficiency is low, it is poor to inhale mud effect.
The content of the invention
Airlift suction dredger is extracted with more granularity sandstones it is an object of the invention to provide a kind of Bridge Pier Construction, it is above-mentioned to solve
The problem of being proposed in background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of Bridge Pier Construction is extracted empty with more granularity sandstones
Gas suction dredge, including substrate, two groups of litter for wearing its upper and lower side are provided with the substrate, and the substrate is fixedly connected described
Cylinder is fixedly mounted in litter, the bottom of the substrate, and the cylinder is fixedly connected with lifter plate, and litter described in two groups is arranged in described
In lifter plate, air compressor, the outlet end flange connection high-pressure blast of the air compressor are fixedly mounted on the lifter plate
Pipe, the high-pressure air hose are fixedly connected with enters mud pipe, and the side wall of the enters mud pipe is fixedly connected with gravel side pipe, the top of the enters mud pipe
First flange disk is fixedly mounted in portion, and the first flange reel flanges connect dredging tube, and the side wall of the dredging tube is fixedly connected with mud
Second flange disk is fixedly mounted in husky side pipe, the top of the dredging tube, and mud hose is sent in the second flange reel flanges connection.
Preferably, right angle setting telescopic arm in the side wall of the substrate, the telescopic arm are provided with four groups, stretched described in four groups
Contracting arm is evenly distributed on the side surface of the substrate around the vertical central axis ring of the substrate, and telescopic arm described in every group is most
Ground anchor pole is provided with the latter telescopic joint.
Preferably, limited block is fixedly mounted in the bottom of the litter, and the top of the limited block is fixedly connected with rubber buffer
Pad, the bottom bolt connection supporting plate of the limited block, waterproof machine, the waterproof machine are installed with the supporting plate
The coaxially connected rotary shaft of output shaft, anchor formula agitating paddle is fixedly mounted in the rotary shaft.
Preferably, the bottom right angle setting mud scraper of the rotary shaft, it is vertically installed with the mud scraper equidistantly straight
The harrow nail of line arrangement.
Preferably, two groups of sliding sleeves, longitudinal center of the sliding sleeve on the lifter plate are fixedly mounted in the lifter plate
Axial symmetry is installed, and the internal layer of the sliding sleeve is coated with self-lubricating abrasion-resistant layer, and the sliding sleeve is slidably matched the litter.
Preferably, flow distribution plate, the flow distribution plate and the gravel side pipe are respectively mounted in the enters mud pipe and the dredging tube
Contour with the mouth of pipe of the silt side pipe, silt storehouse is fixedly mounted in the bottom of the gravel side pipe and the silt side pipe respectively,
The bottom thread connection sediment outflow plug in the silt storehouse.
Preferably, the first screen pack and the second mistake are fixedly mounted respectively in the first flange disk and the second flange disk
Filter screen, the mesh aperture of first screen pack is 5 centimetres, and the mesh aperture of second screen pack is 1.5 centimetres.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention does power source using air compressor, negative pressure is formed in enters mud pipe so as to take away mud water and air, and pass through
The iris action of two layers of screen pack is crossed, varigrained sandstone in muddy water is effectively separated, plant running is steady, structure letter
Bright, job site is easy to assembly；
2nd, the present invention installs sliding sleeve in lifter plate and is slidably matched with litter so that enters mud pipe can descend to certain depth
Degree, so as to effectively suction out most of silt in bridge foundation, applicability is wide, the height of lifter plate is adjusted by cylinder, instead
Should be sensitive, it is easy to operate；
3rd, the present invention realizes the stabilization of substrate by elongating telescopic arm and land used anchor pole is fixed on the periphery of bridge foundation to be onstructed
Fixed, when starting air compressor and waterproof machine, device is not easy to rock, and increases the security performance used, and in certain journey
Noise is reduced on degree to produce；
4th, the present invention drives anchor formula agitating paddle and mud scraper to rotate by waterproof machine, and anchor formula agitating paddle can mix muddy water
It is more uniformly distributed, improves the suction mud efficiency of device, and mud scraper can promote bottom gravel to be stripped out from mud layer, improve device
Inhale mud effect；
5th, the present invention can isolate varigrained sandstone by the first screen pack and the second screen pack, reduce sand, gravel or
The output of cobble, accelerate the process of the suction mud of device.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is A portions mplifying structure schematic diagram in the present invention；
Fig. 3 is enters mud pipe and dredging tube structural representation in the present invention；
Fig. 4 is telescopic arm structure schematic diagram in the present invention；
Fig. 5 is anchor formula agitating paddle and mud scraper structural representation in the present invention.
In figure：1 substrate, 2 litter, 3 cylinders, 4 lifter plates, 5 air compressors, 6 high-pressure air hoses, 7 enters mud pipes, 8 gravel sides
Pipe, 9 first flange disks, 10 dredging tubes, 11 silt side pipes, 12 second flange disks, 13 send mud hose, 14 telescopic arms, 15 ground anchor poles,
16 limited blocks, 17 rubber buffers, 18 supporting plates, 19 waterproof machines, 20 rotary shafts, 21 anchor formula agitating paddles, 22 mud scrapers, 23 are slided
Set, 24 flow distribution plates, 25 silt storehouses, 26 sediment outflow plugs, 27 first screen packs, 28 second screen packs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-5 are referred to, the present invention provides a kind of technical scheme：A kind of Bridge Pier Construction extracts air with more granularity sandstones and inhaled
Mud machine, including substrate 1.Right angle setting telescopic arm 14 in the side wall of substrate 1, telescopic arm 14 are provided with four groups, four groups of telescopic arms 14
Vertical central axis ring around substrate 1 is evenly distributed on the side surface of substrate 1, last telescopic joint of every group of telescopic arm 14
On be provided with ground anchor pole 15.By elongating telescopic arm 14 and land used anchor pole 15 is fixed on the periphery of bridge foundation to be onstructed, realize
The stable fixation of substrate 1, when starting air compressor 5 and waterproof machine 19, device is not easy to rock, and increases the security used
Can, and reduce noise to a certain extent and produce.Two groups of litter 2 for wearing its upper and lower side, the bottom of litter 2 are provided with substrate 1
Limited block 16 is fixedly mounted in end, and the top of limited block 16 is fixedly connected with rubber buffer 17, the bottom bolt connection of limited block 16
Supporting plate 18.18 are installed with waterproof machine 19 in supporting plate, the coaxially connected rotary shaft 20 of output shaft of waterproof machine 19, turn
It is fixedly mounted anchor formula agitating paddle 21 on moving axis 20, the bottom right angle setting mud scraper 22 of rotary shaft 21, vertically pacifies on mud scraper 22
Equipped with harrow nail equidistantly arranged in a straight line.Anchor formula agitating paddle 21 can mix muddy water to be more uniformly distributed, and improve the suction mud of device
Efficiency, and mud scraper 22 can promote bottom gravel to be stripped out from mud layer, improve device and inhale mud effect.
Substrate 1 is fixedly connected with litter 2, and the bottom of substrate 1 is fixedly mounted cylinder 3, and cylinder 3 is fixedly connected with lifter plate 4, two groups
Litter 2 is arranged in lifter plate 4.Two groups of sliding sleeves 23, longitudinal center of the sliding sleeve 23 on lifter plate 4 are fixedly mounted in lifter plate 4
Axial symmetry is installed, and the internal layer of sliding sleeve 23 is coated with self-lubricating abrasion-resistant layer, and sliding sleeve 23 is slidably matched litter 2.
Air compressor 5, the outlet end flange connection high-pressure air hose 6 of air compressor 5 are fixedly mounted on lifter plate 4.It is high
Pressure ventilation pipe 6 is fixedly connected with enters mud pipe 7, and the side wall of enters mud pipe 7 is fixedly connected with gravel side pipe 8, and the top of enters mud pipe 7 is fixedly mounted the
One ring flange 9, the flange of first flange disk 9 connection dredging tube 10.The side wall of dredging tube 10 is fixedly connected with silt side pipe 11, dredging tube
Second flange disk 12 is fixedly mounted in 10 top, and mud hose 13 is sent in the connection of the flange of second flange disk 12.Enters mud pipe 7 and dredging tube 10
In be respectively mounted flow distribution plate 24, the mouth of pipe of flow distribution plate 24 and gravel side pipe 8 and silt side pipe 11 is contour, gravel side pipe 8 and silt side
Silt storehouse 25, the bottom thread connection sediment outflow plug 26 in silt storehouse 25 is fixedly mounted in the bottom of pipe 11 respectively.First flange disk 9 and
The first screen pack 27 and the second screen pack 28 is fixedly mounted in two ring flanges 12 respectively, the mesh aperture of the first screen pack 27 is 5
Centimetre, the mesh aperture of the second screen pack 28 is 1.5 centimetres.
Operation principle：As shown in figures 1 and 3, start cylinder 3, lifter plate 4 is declined along litter 2 so that enters mud pipe 7
Depth 8 to 15 meters below the water surface.Start air compressor 5, air compressor 5 sucks outside air and is compressed into high pressure gas
Body is delivered to high-pressure air hose 6, forms taper high velocity air in the mesohigh gas of enters mud pipe 7 and is discharged to enters mud pipe 7, so as to carry
Mud mixture and air in enters mud pipe 7 sequentially enter first flange disk 9, dredging tube 10 and second flange disk 12, and are entering
Negative pressure is caused in the bottom of mud pipe 7, produces powerful suction and by muddy water suction enters mud pipe 7 in water body.Due to the He of first flange disk 9
Installation net footpath the first screen pack 27 and the second screen pack 28 of different sizes in second flange disk 12, mud mixture cobble-stone and
Silt can be blocked, and the guide effect through flow distribution plate 24 is fallen in gravel side pipe 8 and silt side pipe 11 respectively, and muddy water is then from sending
Mud hose 13 is transported to the external world.After running a period of time, starting cylinder 3 can clear up the lifting of lifter plate 4, taking-up sediment outflow plug 26
The gravel and silt gone out in silt storehouse 25, to treat lower subjob.
As shown in Fig. 2 limited block 16 limits the distance of the decline of lifter plate 4, prevent lifter plate 4 from being come off from litter 2, and
The cushioning effect that rubber buffer 17 provides, reduce reaction force of the protection sliding sleeve 23 after decline between limited block 16.Limit
It is attached between position block 16 and supporting plate 18 using several bolts, improves and be rigidly connected between supporting plate 18 and litter 2, made
Obtain more steady, reliable and safe when waterproof machine 19 rotates.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of Bridge Pier Construction extracts airlift suction dredger, including substrate with more granularity sandstones（1）, it is characterised in that：The substrate
（1）In be provided with two groups of litter for wearing its upper and lower side（2）, the substrate（1）It is fixedly connected with the litter（2）, the substrate
（1）Bottom be fixedly mounted cylinder（3）, the cylinder（3）It is fixedly connected with lifter plate（4）, litter described in two groups（2）It is arranged in institute
State lifter plate（4）In, the lifter plate（4）Upper fixed installation air compressor（5）, the air compressor（5）The port of export
Flange connects high-pressure air hose（6）, the high-pressure air hose（6）It is fixedly connected with enters mud pipe（7）, the enters mud pipe（7）Side wall fix
Connect gravel side pipe（8）, the enters mud pipe（7）Top be fixedly mounted first flange disk（9）, the first flange disk（9）Method
Orchid connection dredging tube（10）, the dredging tube（10）Side wall be fixedly connected with silt side pipe（11）, the dredging tube（10）Top
Second flange disk is fixedly mounted in portion（12）, the second flange disk（12）Mud hose is sent in flange connection（13）.
2. a kind of Bridge Pier Construction according to claim 1 extracts airlift suction dredger with more granularity sandstones, it is characterised in that：Institute
State substrate（1）Side wall on right angle setting telescopic arm（14）, the telescopic arm（14）Four groups are provided with, telescopic arm described in four groups
（14）Around the substrate（1）Vertical central axis ring be evenly distributed on the substrate（1）Side surface on, described in every group stretch
Arm（14）Last telescopic joint on be provided with ground anchor pole（15）.
3. a kind of Bridge Pier Construction according to claim 1 extracts airlift suction dredger with more granularity sandstones, it is characterised in that：Institute
State litter（2）Bottom be fixedly mounted limited block（16）, the limited block（16）Top be fixedly connected with rubber buffer（17）,
The limited block（16）Bottom bolt connection supporting plate（18）, in the supporting plate（18）It is installed with waterproof machine
（19）, the waterproof machine（19）The coaxially connected rotary shaft of output shaft（20）, the rotary shaft（20）Upper fixed installation anchor formula
Agitating paddle（21）.
4. a kind of Bridge Pier Construction according to claim 3 extracts airlift suction dredger with more granularity sandstones, it is characterised in that：Institute
State rotary shaft（21）Bottom right angle setting mud scraper（22）, the mud scraper（22）On be vertically installed with equidistantly it is arranged in a straight line
Harrow nail.
5. a kind of Bridge Pier Construction according to claim 1 extracts airlift suction dredger with more granularity sandstones, it is characterised in that：Institute
State lifter plate（4）Two groups of sliding sleeves of middle fixed installation（23）, the sliding sleeve（23）On the lifter plate（4）Vertical central axis pair
Claim installation, the sliding sleeve（23）Internal layer be coated with self-lubricating abrasion-resistant layer, and the sliding sleeve（23）Be slidably matched the litter
（2）.
6. a kind of Bridge Pier Construction according to claim 1 extracts airlift suction dredger with more granularity sandstones, it is characterised in that：Institute
State enters mud pipe（7）With the dredging tube（10）In be respectively mounted flow distribution plate（24）, the flow distribution plate（24）With the gravel side pipe（8）
With the silt side pipe（11）The mouth of pipe it is contour, the gravel side pipe（8）With the silt side pipe（11）Bottom fix respectively
Silt storehouse is installed（25）, the silt storehouse（25）Bottom thread connection sediment outflow plug（26）.
7. a kind of Bridge Pier Construction according to claim 1 extracts airlift suction dredger with more granularity sandstones, it is characterised in that：Institute
State first flange disk（9）With the second flange disk（12）It is middle that the first screen pack is fixedly mounted respectively（27）With the second screen pack
（28）, first screen pack（27）Mesh aperture be 5 centimetres, second screen pack（28）Mesh aperture be 1.5 lis
Rice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711072510.XA CN107604966A (en) | 2017-11-04 | 2017-11-04 | A kind of Bridge Pier Construction extracts airlift suction dredger with more granularity sandstones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711072510.XA CN107604966A (en) | 2017-11-04 | 2017-11-04 | A kind of Bridge Pier Construction extracts airlift suction dredger with more granularity sandstones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107604966A true CN107604966A (en) | 2018-01-19 |
Family
ID=61085556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711072510.XA Withdrawn CN107604966A (en) | 2017-11-04 | 2017-11-04 | A kind of Bridge Pier Construction extracts airlift suction dredger with more granularity sandstones |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107604966A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235526A (en) * | 2018-11-14 | 2019-01-18 | 亢生军 | Reservoir bottom desilting cleaning plant |
| CN110158582A (en) * | 2019-06-14 | 2019-08-23 | 中铁八局集团有限公司 | A method of trestle steel pipe pile is set on intectate riverbed |
-
2017
- 2017-11-04 CN CN201711072510.XA patent/CN107604966A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235526A (en) * | 2018-11-14 | 2019-01-18 | 亢生军 | Reservoir bottom desilting cleaning plant |
| CN110158582A (en) * | 2019-06-14 | 2019-08-23 | 中铁八局集团有限公司 | A method of trestle steel pipe pile is set on intectate riverbed |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180119 |
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| WW01 | Invention patent application withdrawn after publication |