CN106545042A - Automatic dredging machine under water - Google Patents
Automatic dredging machine under water Download PDFInfo
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- CN106545042A CN106545042A CN201710041337.0A CN201710041337A CN106545042A CN 106545042 A CN106545042 A CN 106545042A CN 201710041337 A CN201710041337 A CN 201710041337A CN 106545042 A CN106545042 A CN 106545042A
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- propeller
- machine under
- under water
- desilting
- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 239000000463 material Substances 0.000 claims abstract description 30
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 14
- 238000010276 construction Methods 0.000 description 14
- 230000008901 benefit Effects 0.000 description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 description 7
- 239000001569 carbon dioxide Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
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- 238000007789 sealing Methods 0.000 description 3
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- 241000251468 Actinopterygii Species 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
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- 238000009412 basement excavation Methods 0.000 description 2
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- 238000002791 soaking Methods 0.000 description 2
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- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- E02F3/8833—Floating installations
-
- 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
- E02F3/8858—Submerged units
- E02F3/8875—Submerged units pulled or pushed
-
- 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
- E02F3/907—Measuring or control devices, e.g. control units, detection means or sensors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Treatment Of Sludge (AREA)
Abstract
The present invention relates to one kind automatic dredging machine under water, belongs to underwater desilting field, by above water（1）And underwater portion（2）Two parts are constituted, the above water（1）With underwater portion（2）Retractable and flexible connects, the above water（1）Including slush pump（3）, Hydraulic Station（4）, small air pump（5）, hoist engine（6）And control system, the underwater portion（2）Including the transferring device that gathers materials（7）, gather materials motor（8）, gather materials shield（9）, gather materials lowering or hoisting gear（10）, loading head（11）And propeller（12）, the catcher that gathers materials（7）With propeller（12）It is hinged, the propeller（11）Using hollow structure.In solving prior art, desilting is not thorough, the limited problem of desilting depth, is mainly used in dredging operation under large-sized deep water.
Description
Technical field
The present invention relates to underwater desilting technical field, and in particular to a kind of machine of underwater desilting.
Background technology
With the quickening of modernization, city river is faced with greatly challenge, and river course shoals, and capacity of flood storage declines,
Harm urban safety, currently, the bottom sludge deposition in most river courses, a large amount of Water spaces for taking river course, flood peak pass by
When, often occurring that water level is too high, river pours in down a chimney the situation in city, serious harm urban safety.River course shoals, weedy, water body
Shoal.Diminish, become cloudy, it is weedy, affect city image.Taste is pungent, bacteria breed, the abundant Organic substance in mud point
Solution discharges the poisonous and harmful substances such as ammonia nitrogen, biogas, carbon dioxide, hydrogen sulfide, and growing harmful parasites, virus, antibacterial etc. has
Evil microorganism.
This desilting is the dynamic process of a long-term constantly circulation, it is impossible to which once and for all, this normalization protectiveness is clear
Silt makes the function of city river on the basis of controlling flood and draining flooded fields and increased water protection and water environment treatment.
In terms of city river improvement, a long time ago generally using extensive earthwork cleaning, riverbed sizing and barricade
Shore protection is hardened, and is greatly destroyed environment, is unfavorable for sustainable development.Now, have been completed the heat treatment of river bed cross section
Hardening with barricade shore protection is constructed, and starts to be changed into normalization protectiveness desilting.
At present, city river desilting mode is broadly divided into solid carbon dioxide operation and submersible.
First, solid carbon dioxide operation is primarily referred to as setting up Temporary Cofferdam and drains water operation, including dry ground is excavated and hydraulic fill.
1. dry ground is excavated
Mainly set up after operation area water drains by Temporary Cofferdam, be all in most cases to be excavated using excavator, dig
The mud for going out directly is transported outward by slag-soil truck or is positioned over interim stacking point on the bank.If there is one fixed width in river course, construction
Region and storage mud stack appearance distance between point, it is desirable to have the storage that mud is transported ashore is stacked point by transferring equipment.Typically
Using squash type slush pump, that is, concrete pump is conveyed plasticity mud is flowed, and fed distance can reach 200 ~
300m.Great majority adopt desilting in this way at present,
Advantage：Thoroughly, and, quality not high to equipment, technical requirements is easily guaranteed that relatively more directly perceived, the mud of generation contains for desilting
Water rate is low, and later stage disposal is relatively easy to.
2. hydraulic fill
Bed mud is washed away using the giant of hydraulicking unit mainly, bed mud is disturbed into into mud, the mud of flowing collects
To the low-lying district for setting in advance, drawn by dredge pump, pipeline, by slurry transportation to stockyard on the bank or collection stock tank, example
If notification number is a Chinese utility model patent of CN2851366Y.
Advantage：Hydraulicking set structure is simple, conveying is convenient, construction cost is low.
Shortcoming：The concentration of hydraulic mixture that this method is formed is low, is that subsequent treatment increased difficulty, and construction environment is more severe,
Welding.
The advantage of solid carbon dioxide operation is：Drain that desilting, Construction Condition be directly perceived, quality is easy to ensure, also easily tackle desilting
Situation containing large-scale, complicated rubbish in object.
The shortcoming of solid carbon dioxide operation is：As the flowing water in river course is drained, Temporary Cofferdam construction cost is increased, while
Many river courses can only be constructed in non-flood period, and the duration can be restricted, and work progress is easily affected by weather, and easily to river course side
Slope and ecosystem are damaged.
The applicable object of solid carbon dioxide operation：Do not have flood control, water drainage, the less river course of flow of navigation function, pond on a hill and lake to ripple
Suitable solid carbon dioxide operation.
2nd, submersible generally refers to equip aboard ship silt remover, is only used as operation platform by dredger and aboard ship grasps
Make desilting equipment to excavate mud, conveyed in ashore stockyard by pipe-line transportation system.Mainly include grab type, chain-bucket,
Bucket wheel formula, suction formula, strand suction etc..
1. grab type, chain-bucket
Bed mud is inserted using grab bucket and head crawl underwater sludge is closed, mud is directly discharged into pool mud ship of the berthing by ship side of dredging
In.Clearly mud transports to silt stockyard by mooring mud shipping, still needs from pool mud ship dump and is grabbed bucket using bank, will moor a boat
On mud move in mud field on the bank.
Applicable elements：Medium and small river course suitable for excavating that mud layer thickness is big, in construction area more than barrier, is used for
Expand the desilting engineering of river course flood section, the Xie Tang ports of such as Huzhou Nan Xun are exactly to complete using grab type submersible.
Advantage：Grab bucket dredger is flexible, is not affected by the barrier such as rubbish, stone in river course, be adapted to excavate compared with
Pan soil side or the earthwork of the more magazine rubbish of entrainment, and construction technology is simple, and equipment is easily organized, and construction investment is relatively saved, and is applied
Work is protected from weather influences.
Shortcoming：The grab bucket dredger bed mud sensitivity weak to dead-soft is poor, draws when digging the harder stratum earthwork of Below The River Bed
In easily reveal a large amount of sediments, especially mud scum, top layer mud scum are returned in water body again Jing after agitation, generally
Silt displacement rate can only achieve 30% or so, adds grab type desilting and is also easy to produce mud scum omission, strong disturbance bed mud, with water quality
Original purpose is unable to reach often during being improved as the desilting of target.
2. bucket wheel formula
Underwater sludge is excavated using the special bucket wheel excavator being mounted on bucket-wheel suction dredger, the mud after excavation passes through dredger
On high-power dredge pump suck and enter mud conveying pipeline, the totally-enclosed pipelines of Jing are to specified mud discharging area, such as Publication No.
One Chinese invention patent of CN101864782A.
Adaptation：It is general be relatively adapted to excavate that mud layer is thick, quantities it is big in, large-scale river course, lake and reservoir, be engineering
The conventional method of desilting.
Advantage：Impact will not be produced on river course navigation during desilting, construction be protected from weather influences, and construction precision compared with
It is high.
Shortcoming：The desilting of bucket wheel formula can produce a large amount of pollutant diffusions in desilting engineering, escape what, return what situation seriously, become silted up
, 50% or so, desilting is not thorough enough for mud clearance rate, easily causes water body in large pollution.
3. suction is twisted
Mainly completed by cutter suction dredger, be a process for digging, transport, blowing integrated construction.It is using the bridge being mounted in before ship
The rotary motion of beam leading edge reamer, muddy water mixing, forms mud, mud is sucked dredging tube by centrifugal pump on ship, and Jing is sealed entirely
Stopped pipe road is delivered in stockyard（After the specified array pitch of dredger, midway concatenates relay pump pressurized delivered to array pitch）, for example, disclose
Number for CN104264735A a Chinese invention patent application.
Applicable elements：During mud layer thickness is larger, large-scale river course.
Advantage：Using totally enclosed slurry conveying by pipeline, mud will not be produced and be scattered or revealed, will not be to river during desilting
Road navigation produces impact, and construction is protected from weather influences, while carrying out Construction control using GPS and echo sounder, can improve essence
Degree.
Shortcoming：It is common to twist suction desilting due to carrying out open excavation using spiral section reamer, easily cause in bed mud
The diffusion of pollutant, while more serious time what phenomenon also occurs, according to the experience of existing engineering, bed mud clearance rate exists
70% or so, in addition, the mode blown causes mud concentration low, cause mud volume to increase, silt stockyard can be increased and take up an area face
Product.
Wherein, in all desilting modes, twist that to inhale ship be the most widely used a kind of equipment in automaticity highest, market,
On market commonly use cutter suction dredger by taking the model KDCSD150 cutter suction dredger that Shandong company produces as an example,
450 m of its disposal ability/h, ship length 17m, maximum dredging depth 6m, general power 123kw, 30 tons of gross weight.
The shortcoming of submersible is summarized as follows：
（1）Dredger arranges complicated, needs to arrange anchor on bank or korneforos, coordinates rear portion guide pile to realize that twisting sucker head sector is swept
Face.
（2）Double stakes leapfrog and are susceptible to backbreak and leak digging, and twisting sucker head is a little required for whole ship action per action, clearly
It is very big that silt ship tosses about in bed difficulty.
（3）It is too high to operator technical requirements, and cannot real-time judge river bed situation, double stakes leapfrog holding
Straight line difficulty is larger, and twisting sucker head track easily overlaps and omits.
（4）Dredger deadweight is overweight, can only process specific depth of water scope mud, such as the depth of water within 1m cannot then be located
Reason.
（5）There is maximum dredging depth in cutter suction head of dredger, it is impossible to process depths mud, and the depth of water of such as below 6m cannot then be located
Reason.
（6）Dredger is poor to mud sensitivity, particularly insensitive to ooze, is very easy to destruction hard stratum, destroys river
Bed.
（7）Dredger is using the water surface as the plane of reference, it is impossible to adapt to river bed variation, or suction clear water, or digging bad riverbed.
（8）Dredger work continuity is poor, and it is long to carry a process time, pumping clear water.
（9）Equipment is excessive, it is impossible to debark easily, in long period of soaking water, short life.
（10）Cost is high, and high cost, profit are low.
（11）Power is too high, increases energy consumption.
（12）Can not construct in the waters of narrow scope.
（13）Affected larger by concentration of hydraulic mixture.
It is well known that dredger is very big to the contribution that river engineering is provided, this Important Project is also socially
Be widely used, although dredger to the facility that hydraulic engineering brings be it is very important, but so large-scale
Operate on dredger and there is many drawbacks all the time, with the continuous development of society, existing desilting equipment manufacturing firm pair
Dredger there has also been higher requirement, be mainly reflected in it is following some：Large-scale dredger is not only to driving on Technology application
Member brings very big inconvenience, and large-scale body is cleared up in mud and the adjustment for tossing about in bed direction is brought on boundary of works area is stranded
Difficult so as to which that mud thorough cleaning and material rate preferably can not be played, large-scale dredger also gives enterprise in manufacture in addition
Industry has increased cost, large-scale dredger build is heavy, it is impossible to debark easily, and in water, serious curtailment is used long period of soaking
Life-span.
Above-mentioned 4 big drawbacks of comprehensive dredger, its maximum problem are heavy no more than build, and then extract a series of asking
Topic, through years of researches, and combines existing bagger technology, applicant proposed a kind of new automatic desilting under water
Machine, reasonably solves the variety of problems of the above.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of automatic dredging machine under water, the picture received by control system
Real time remote wireless manipulation silt remover, and the cleaning of any angle, not by geographical environment, the shadow of depth of implements can be realized
Ring.
In order to solve the above problems, the technical solution used in the present invention is a kind of automatic dredging machine under water, including portion waterborne
Divide and underwater portion, be flexibly connected between two parts, specifically include propeller, loading head, the transferring device that gathers materials, lifting of gathering materials and fill
Put, hydraulic means, counter weight device, underwater visual system, slush pump, switch board, control system, hull, dredging tube, small-sized gas
Pump, can increase electromotor, driver's cabin, propeller according to operating mode.The propeller is made up of two groups of reverse acting spiral cylinders, by bridge
Frame connects, and every group of helix drum can be divided into one or more snippets；The material-gathering device is made up of motor, loading head, shield, and motor can
So that from hydraulic motor or reducing motor, loading head can select Double helix loading head or rotary blade, ridging knife, reamer etc.,
Shield is connected with slush pump by dredging tube；The lowering or hoisting gear that gathers materials is positioned on the crane span structure of running gear；It is described with refitting
Put and be made up of air inlet pipe, float and balancing weight, float form can be inflated into helix drum or water filling, it is also possible to individually set
Air bag is inflated or is deflated；The slush pump, hydraulic means, small air pump, dredging tube, increased driver's cabin, propeller are placed in ship
On body, slush pump water inlet can be located at below horizontal plane, it is also possible to positioned above water；Switch board, increase electromotor can
It is placed on ship, is also placed in riverbank.
Preferably, the propeller is provided with GPRS and echo sounder.
Improve as one kind of this programme, the control system can be wired or wireless control system.By remote control
Device controls the rotating of spiral on angle of rake two groups of reverse acting spiral cylinders and realizes all around advancing.
Used as another kind of improvement of entering of this programme, the control system is made up of control station and wireless controller, the nothing
Lane controller includes controllable silicon electricity-fetching module, connects the switch power module and linear power supply mould of the controllable silicon electricity-fetching module
Block, connects the power management module of the switch power module, connects the Z-Wave wireless modules of the power management module, touches
Touch key-press module and switch execution module.
Compared with existing dredger, the present invention has prominent advantage as follows：
（1）Underwater portion, can hundreds of meters work under water without the need for sealing.The larger desilting engineering such as such as Three Gorges Dam.
（2）Own wt is greatly lowered, and protects riverbed, screwdriven mechanism to walk on hard stratum all the time.
（3）Straight line moving, control are simple, and exhaustive is not overlapped.
（4）Adapt to any working condition, shallow water, narrow river course, fish pond etc..
（5）The little energy consumption of power is low, it is only necessary to the power of pump and Hydraulic Station.
（6）Low cost, profit margin are high.
（7）Concentration of hydraulic mixture is high, high working efficiency.
（8）Real-time reception picture, remote wireless controlled, mobility strong, operation difficulty are low.
（9）Under water without forceful electric power, safety coefficient is high.
Main range of application：
City inland river desilting --- --- municipal sector
Surrounding city channel cleanout --- --- shipping department door
The harbour training of channel --- ----harbour affairs department
Sand --- --- -- husky factory is taken out in mining
Gold mining --- --- alluvial gold
The Yellow River desilting dyke strengthening --- --- the Yellow River water utilities
Deep lake desilting --- --- reservoir area of Three Gorges administration section
Three sand island of sea reclamation --- -- makes island
Salt pond harvesting --- --- salt mine, salt pan
Deep water rescue --- --- passenger ship department
Hunt for treasure, sample --- --- exploration crew under water
Coalmine rescue --- -- safety of coal mines department etc..
Description of the drawings
Fig. 1 is the structural representation of automatic dredging machine under water of the invention.
Fig. 2 is angle of rake structural representation of the invention.
Fig. 3 is the structural representation of Double helix loading head of the present invention.
Fig. 4 is control system architecture schematic diagram of the present invention.
Wherein, 1- above waters, 2- underwater portions, 3- slush pumps, 4- Hydraulic Stations, 5- small air pumps, 6- hoist engines, 7- are received
Storage, 8- gather materials motor, 9- gather materials shield, 10- gather materials lowering or hoisting gear, 11- loading heads, 12- propellers, 13- counter weight devices,
14- crane span structures, 15- underwater visual systems, 16- roll left the right cylinder of cylinder, 17-, 18- hydraulic motors, 19- bearing blocks, 20- two ends
Frame, 21- motor bearings.
Specific embodiment
The present invention is further detailed explanation below in conjunction with the accompanying drawings, and embodiments of the invention are described below in detail, institute
The example for stating embodiment is shown in the drawings, wherein from start to finish same or similar label represent same or similar element or
Element with same or like function.It is exemplary below with reference to the embodiment of Description of Drawings, it is intended to for explaining
The present invention, and be not considered as limiting the invention.
Embodiment one：Shown in Fig. 1, automatic dredging machine, is made up of above water 1 and 2 two parts of underwater portion under water, described
With underwater portion 2 by the extendible connection of dredging tube, hydraulic tube and winch rope, the above water 1 includes above water 1
Slush pump 3, Hydraulic Station 4, small air pump 5, electromotor（Not shown in figure）, hoist engine 6 and control system, the underwater portion 2
Including the transferring device 7 that gathers materials, the motor 8 that gathers materials, the shield 9 that gathers materials, gather materials 10 loading head 11 of lowering or hoisting gear and propeller 12, the collection
Glassware 11 is hinged with propeller 12, and the propeller 12 adopts hollow structure.
The propeller 12 is provided with counter weight device 13, and the counter weight device 13 can drive underwater portion upper and lower in water
Float.The desilting to different geographical environments can be realized, climbing, descending are convenient.
The counter weight device 13 is made up of air inlet pipe, float and balancing weight, and the float is from beating into the propeller
Gas or water filling are separately provided the form of air bag qi of chong channel ascending adversely or deflation.
The propeller 12 is crawler type propeller.
The propeller 12 is provided with GPRS and echo sounder.
Shown in Fig. 3, the loading head 11 is set respectively from the interior Double helix loading head for setting passage, 11 two ends of the loading head
There are hydraulic motor or motor.
Embodiment two：Shown in Fig. 1, automatic dredging machine, is made up of above water 1 and 2 two parts of underwater portion under water, described
With underwater portion 2 by the extendible connection of dredging tube, hydraulic tube and winch rope, the above water 1 includes above water 1
Slush pump 3, Hydraulic Station 4, small air pump 5, electromotor（Not shown in figure）, hoist engine 6 and control system, the underwater portion 2
Including the transferring device 7 that gathers materials, the motor 8 that gathers materials, the shield 9 that gathers materials, gather materials 10 loading head 11 of lowering or hoisting gear and propeller 12, the collection
Glassware 11 is hinged with propeller 12, and the propeller 12 adopts hollow structure.
The propeller 12 is provided with counter weight device 13, and the counter weight device 13 can drive underwater portion upper and lower in water
Float.The desilting to different geographical environments can be realized, climbing, descending are convenient.
The counter weight device 13 is made up of air inlet pipe, float and balancing weight, and the float is from beating into the propeller
Gas or water filling are separately provided the form of air bag qi of chong channel ascending adversely or deflation.
Shown in Fig. 3, the loading head 11 is set respectively from the interior Double helix loading head for setting passage, 11 two ends of the loading head
There are hydraulic motor or motor（Not shown in figure）.
Shown in Fig. 2, the propeller 12 is made up of two groups of reverse acting spiral cylinders 16,17, and the helix drum 16,17 is two
The drum surface of end cone degree tip is installed helical blade and is made, and two groups of helix drums are connected by 14 frame of bridge, every group of helix drum
One or more snippets can be divided into.The direction of rotation that two groups of helix drums are controlled by control system realize the advance of silt remover, retrogressing,
Turn left, turn right, a left side is moved back, the right side is moved back, left traversing, right traversing, flicker, flicker action.For example when just rolling left 16 spiral of cylinder
Turn, the reversion of 17 helical blade of right cylinder can be realized turning right；When 16 spiral of cylinder reversion of rolling left, 17 helical blade of right cylinder is rotated forward can
To realize, when 16 spiral of cylinder rotating forward of rolling left, 17 helical-blade of right cylinder are static, flicker is capable of achieving；When 16 spiral shell of cylinder that rolls left
Rotation is static, the reversion of 17 helical-blade of right cylinder, is capable of achieving flicker；16,17 all rotate forward realization advances, and all inverts realization and retreats.
12 afterbody of the propeller is provided with underwater visual system 15.Be connected to switch board, can with Real Time Observation desilting situation,
To adjust desilting strategy in time.
Embodiment three：Shown in Fig. 1, automatic dredging machine, is made up of above water 1 and 2 two parts of underwater portion under water, described
With underwater portion 2 by the extendible connection of dredging tube, hydraulic tube and winch rope, the above water 1 includes above water 1
Slush pump 3, Hydraulic Station 4, small air pump 5, electromotor（Not shown in figure）, hoist engine 6 and control system, the underwater portion 2
Including the transferring device 7 that gathers materials, the motor 8 that gathers materials, the shield 9 that gathers materials, gather materials 10 loading head 11 of lowering or hoisting gear and propeller 12, the collection
Glassware 11 is hinged with propeller 12, and the propeller 12 adopts hollow structure.
The propeller 12 is provided with counter weight device 13, and the counter weight device 13 can drive underwater portion upper and lower in water
Float.The desilting to different geographical environments can be realized, climbing, descending are convenient.
The counter weight device 13 is made up of air inlet pipe, float and balancing weight, and the float is from beating into the propeller
Gas or water filling are separately provided the form of air bag qi of chong channel ascending adversely or deflation.
Shown in Fig. 3, the loading head 11 is set respectively from the interior Double helix loading head for setting passage, 11 two ends of the loading head
There are hydraulic motor or motor.
Shown in Fig. 2, the propeller 12 is made up of two groups of reverse acting spiral cylinders 16,17, and the helix drum 16,17 is two
The drum surface of end cone degree tip is installed helical blade and is made, and two groups of helix drums are connected by 14 frame of bridge, every group of helix drum
One or more snippets can be divided into.The direction of rotation that two groups of helix drums are controlled by control system realize the advance of silt remover, retrogressing,
Turn left, turn right, a left side is moved back, the right side is moved back, left traversing, right traversing, flicker, flicker action.For example when just rolling left 16 spiral of cylinder
Turn, the reversion of 17 helical blade of right cylinder can be realized turning right；When 16 spiral of cylinder reversion of rolling left, 17 helical blade of right cylinder is rotated forward can
To realize, when 16 spiral of cylinder rotating forward of rolling left, 17 helical-blade of right cylinder are static, flicker is capable of achieving；When 16 spiral shell of cylinder that rolls left
Rotation is static, the reversion of 17 helical-blade of right cylinder, is capable of achieving flicker；16,17 all rotate forward realization advances, and all inverts realization and retreats.
12 afterbody of the propeller is provided with underwater visual system 15.Be connected to switch board, can with Real Time Observation desilting situation,
To adjust desilting strategy in time.
The control system is made up of control station and wireless controller, and the wireless controller includes controllable silicon electricity-fetching module
22, connect the switch power module 23 and linear power supply module 24 of the controllable silicon electricity-fetching module 22, connect the Switching Power Supply
The power management module 25 of module 23, connects Z-Wave wireless modules 26, the touch key-press module of the power management module 25
27 and switch execution module 28.Can realize that wireless remote is manipulated, control the desilting direction of silt remover, desilting is more thorough.
Other embodiment：Wherein, the above water 1 and underwater portion 2 not only can by dredging tube, hydraulic tube and
The extendible connection of winch rope, can also realize being flexibly connected by other well known technology.
The above water 1, can be ship, bank, or the temporary platform built on the water.And according to not
Can select to increase electromotor, driver's cabin or propeller with operating mode.
The loading head, can also be from rotary blade, ridging knife, hinge in addition to the Double helix loading head for setting passage in selecting
One kind in knife, the loading head are respectively arranged at two ends with hydraulic motor or motor.
The wireless control system is except based on Z-Wave wireless communication technologys, adopting ZigBee radio communication skills
Art, it may be connected to remote control, it is also possible to be connected to mobile terminal, such as cell phone.
Same level underwater desilting machine people's relevant parameter contrast table is presented herein below：
| Model | It is long | It is wide | It is high | Total amount | Clear water flow | Maximum dredging depth | General power | Comb diameter | Array pitch |
| KDCSD150 | 17m | 3.8m | 1.5m | 30tons | 450m³/h | 6m | 123kw | 600mm | 200m |
| The application | 2.3m | 1.5m | 1m | 3tons | 450m³/h | 1000m | 75kw | 600mm | Do not limit |
Cutter suction dredger technical parameter：
| Dredger model | Overall length | Molded breadth | Moldeed depth | Drinking water | Array pitch | Row is high | Maximum dredging depth |
| 80m³/h | 26.7m | 6.25m | 1.30m | 0.80m | 500m | 3m | 6m |
| 120m³/h | 28.0m | 7.00m | 1.76m | 1.08m | 2500m | 4m | 8m |
| 200m³/h | 28.7m | 7.60m | 1.90m | 1.30m | 1500m | 4m | 10m |
| 350m³/h | 38.2m | 8.60m | 2.10m | 1.25m | 1650m | 4m | 12.5m |
| The application | 2.3m | 1.5m | 1m | 0.1m | Do not limit | Do not limit | 1000m |
Compared with prior art, the hydraulic pump of the application, gravel pump, slush pump etc. are placed in above water, will not increase spiral row
Walk the load of mechanism, it is not necessary to consider sealing waterproof, and then infinitely down can extend, dig deep unrestricted, it is overall by wireless
Remotely control, facilitates maintenance back and forth.
Specific prominent effect is as follows：
（1）Underwater portion, can hundreds of meters work under water without the need for sealing.Particularly heavy construction, the desilting of such as Three Gorges Dam
Engineering.
（2）Protection riverbed, screwdriven mechanism are walked on hard stratum all the time.
（3）The mobility strong such as straight line is realized, is turned, is turned around, remotely control is simple, coordinating visible system to realize exhaustive,
It is non-overlapping, without dead angle desilting.
（4）Various occasions such as any working condition of adaptation, shallow water, narrow river course, fish pond,
（5）Body weight is light, the little energy consumption of power is low, it is only necessary to the power of pump and Hydraulic Station.
（6）Do not affected by concentration of hydraulic mixture.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art is in the principle and objective without departing from the present invention
In the case of above-described embodiment can be changed within the scope of the invention, change, replace and modification.
Claims (9)
1. automatic dredging machine under water, by above water（1）And underwater portion（2）Two parts are constituted, it is characterised in that：It is described waterborne
Part（1）With underwater portion（2）Retractable and flexible connects, the above water（1）Including slush pump（3）, Hydraulic Station（4）、
Small air pump（5）, hoist engine（6）And control system, the underwater portion（2）Including the transferring device that gathers materials（7）, gather materials motor
（8）, gather materials shield（9）, gather materials lowering or hoisting gear（10）, loading head（11）And propeller（12）, the catcher that gathers materials（7）With push away
Enter device（12）It is hinged, the propeller（11）Using hollow structure.
2. automatic desilting machine under water according to claim 1, it is characterised in that：The propeller（12）It is provided with counterweight
Device（13）, the counter weight device（13）Underwater portion can be driven to fluctuate in water.
3. automatic dredging machine under water according to claim 2, it is characterised in that：The counter weight device（13）By air inlet pipe,
Float and balancing weight composition, the float is from inflating or water filling or be separately provided air bag qi of chong channel ascending adversely or put into the propeller
The form of gas.
4. automatic dredging machine under water according to any one of claim 1 to 3, it is characterised in that：The loading head（11）
Gathered materials catcher from the interior Double helix for setting passage, the loading head（11）It is respectively arranged at two ends with hydraulic motor.
5. automatic dredging machine under water according to any one of claim 1 to 4, it is characterised in that：The propeller（12）
By two groups of reverse acting spiral cylinders（16,17）Composition, the helix drum（16,17）Drum surface for two ends taper tip is installed
Helical blade is made, and two helix drums pass through bridge（14）Frame connects, and each helix drum can be divided into one or more snippets.
6. automatic dredging machine under water according to claim 5, it is characterised in that：The above water（1）With underwater portion
（2）By the extendible connection of dredging tube, hydraulic tube and winch rope.
7. the automatic dredging machine under water according to claims 1 to 3 or 6 any one, it is characterised in that：The propeller（12）
Afterbody is provided with underwater visual system（15）.
8. automatic dredging machine under water according to claim 7, it is characterised in that：The propeller（12）Be provided with GPRS and
Echo sounder.
9. automatic dredging machine under water according to claim 1, it is characterised in that：The control system is by control station and wirelessly
Controller is constituted, and the wireless controller includes controllable silicon electricity-fetching module（22）, connect the controllable silicon electricity-fetching module（22）'s
Switch power module（23）And linear power supply module（24）, connect the switch power module（23）Power management module
（25）, connect the power management module（25）Z-Wave wireless modules（26）, touch key-press module（27）Perform with switch
Module（28）.
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| CN109183885A (en) * | 2018-10-11 | 2019-01-11 | 刘鸣 | A kind of underwater sludge full automatic treatment machine |
| CN111074959A (en) * | 2019-12-30 | 2020-04-28 | 中交上航(福建)交通建设工程有限公司 | Desilting and curing construction equipment and construction method thereof |
| CN111677031A (en) * | 2020-05-08 | 2020-09-18 | 武汉永清环保科技工程有限公司 | Intelligent lake bottom sediment cleaning equipment and technology thereof |
| CN115198828A (en) * | 2022-08-26 | 2022-10-18 | 江苏蜻瞳水务科技有限公司 | Double-helix stirring suction pump station dredging device |
| CN115233760A (en) * | 2022-08-18 | 2022-10-25 | 闫俊飞 | Automatic dredging device based on hydraulic engineering and using method |
| CN116623782A (en) * | 2023-05-26 | 2023-08-22 | 中建八局第二建设有限公司 | Organ type blind culvert plugging dredging system capable of being assembled and disassembled quickly and application method |
| CN117947840A (en) * | 2024-01-29 | 2024-04-30 | 福建省昊立建设工程有限公司 | Chassis control system of an excavator |
| WO2024098611A1 (en) * | 2022-11-11 | 2024-05-16 | 湖南三友环保科技有限公司 | In-situ floating-sludge removal method and apparatus in hpb technique-enhanced biological sewage treatment process |
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| CN117947840A (en) * | 2024-01-29 | 2024-04-30 | 福建省昊立建设工程有限公司 | Chassis control system of an excavator |
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Address after: 265307 Qixia Economic Development Zone, Yantai, Shandong, China (C) Applicant after: Nuclear industry Yantai Tongxing Industrial Group Co. Ltd. Address before: 265307 Qixia Economic Development Zone, Yantai, Shandong, China (C) Applicant before: Nuclear Industry Yantai Tongxing Co., Ltd. |
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Application publication date: 20170329 |