CN205935012U - Modularization environmental protection dredger - Google Patents

Abstract

The utility model discloses a modularization environmental protection dredger, include flotation tank module, guide pile system module, crane span structure system module, excavation equipment module, portal module, supporting platform module, power system module, impel system module, live in and control system module, control the module. The utility model discloses a function modules standardized, be convenient for road transportation transportation and dismouting, the accessible automobile is transported to appointed lake reservoir area territory and is assembled the back operation, and each other usefulness of module can standardize as required to serial ship.

Description

A kind of modularity environmental dredging ship

Technical field

This utility model is related to technology for environmental dredging field, particularly to a kind of modularity environmental dredging ship it is adaptable to river He Hu storehouse environmental dredging.

Background technology

Hu Ku slowly occurs serious silting phenomenon through running all the year round, significantly reduce Hu Ku effective storage, Jeopardize reservoir dam, containing harmful pollutant, water body is defined with pollution in bed mud endogenous simultaneously.For solve reservoir area siltation and Endogenous pollution problem, needs to carry out desilting by dredging machines such as dredgers.

There is bigger technical difficulty, reservoir desilting simultaneously also has its own for the relatively conventional dredging of lake storehouse environmental dredging Feature and technological difficulties：

(1) environmental dredging need to avoid in work progress or reduce as far as possible pollutants in sediments cause to the release of water body secondary Pollution, and post processing is carried out to polluted bed mud.

(2) dig and backbreak for anti-leak-stopping when clearing the pollution off, do not injure sedendary soil or sludge blanket is mixed with silt sediment, To excavating, required precision is high, and the construction precision of usual environmental dredging is about 5～10cm, and the precision of engineering dredging is about 50cm, Traditional dredging equipment cannot meet required precision.

(3) when clearing the pollution off, inhaled concentration has high demands, and needs the suction of high concentration and alap spilling, to reduce Residual water treatment amount, improves governance efficiency.

(4) it is located at inland and high-mountain gorge areas reservoir, traditional dredging equipment is (as cutter suction dredger, rake suction are dredged more Ship etc.) cannot reach, dredging equipment is delivered to specified job location by the mode that can only transport over land, therefore to dredging equipment Weight and dimensional requirement try one's best miniaturization, light and handyization.

(5) different reservoirs, reservoir area depth of water difference big, and maximum water depth is deep, deep suitable to digging of dredging plant Should be able to power have high demands.

(6) reservoir bottom ground potential condition and deposit complicated component (as pollution mud layer, coarse sands layer, cobblestone etc.), to digging Pick equipment requirements are high, and the excavating equipment of unification is difficult to meet construction requirement.

Reservoir region Construction on Environment environmental requirement is high, and not only pollutants in sediments to be avoided causes secondary pollution, also simultaneously Avoid or at utmost reduce dredging equipment itself Reservoir region environment is polluted.

The domestic at present dredger being mainly used in coastal port, the desilting in navigation channel and reclaiming land around sea, including various large-scale Twist and inhale, harrow the dredgers such as suction, grab bucket, backhoe, bucket wheel, belong to traditional dredger.Or changed on the basis of traditional ship Make, but be all difficult to solve the problems, such as above-mentioned technological difficulties.

Therefore, for above-mentioned technological difficulties problem, the environmental dredging ship that design is suitable for, and its functional module standardization is set Meter, is just particularly important.

Utility model content

The purpose of this utility model is to provide a kind of modularity environmental dredging ship, is easy to overland transport, can pass through automobile Transport to specified lake base area and carry out operation after assembly, serial ship can carry out modularization standardization as needed and mutually use.

To achieve these goals, the technical solution of the utility model is as follows：

A kind of modularity environmental dredging ship is it is characterised in that include：

Buoyancy tank module, buoyancy tank module is craft body；

It is arranged on the guide pile system module of buoyancy tank module rear end；Have two sets and symmetrical, for ship during operation Positioning and displacement；

It is arranged on the crane span structure system module in buoyancy tank module；

It is arranged on the excavating equipment module of crane span structure system module front end；

It is arranged on the door frame module of buoyancy tank module front end；

It is arranged on the support platform module above buoyancy tank module and crane span structure system module；

It is arranged on the dynamical system module in support platform module；

It is arranged on the propulsion system module of buoyancy tank module front end；

It is arranged on the inhabitation in support platform module and control system module；

It is arranged on the manipulation module in support platform module.

In preferred embodiment of the present utility model, described buoyancy tank module at least includes first side buoyancy tank, trailing edge buoyancy tank and master Buoyancy tank, three is sequentially connected.Further, described buoyancy tank module also includes middle side buoyancy tank, middle when buoyancy tank is connected to first buoyancy tank and Between trailing edge buoyancy tank.

In preferred embodiment of the present utility model, described dynamical system module is ship electric system module or bank electricity system mould Block.Described ship electric system module can adopt diesel oil and LNG fuel mode.

In preferred embodiment of the present utility model, described door frame module at least includes door frame main truss module, the bar that casts anchor props up Hold mode block and crane span structure support A frame module；Door frame main truss module is bar supporting module and the crane span structure support A frame module offer of casting anchor Support；Bar supporting module of casting anchor provides for the lever system that casts anchor and supports, and upper end arranges twisted point on the bar that casts anchor, and lower end is provided with the bar base that casts anchor Twisted point.Door frame main truss module can act also as bar supporting module of casting anchor.

In preferred embodiment of the present utility model, described propulsion system module includes two sets of pulp-hanging type propulsion system moulds Block, full circle swinging propeller, electric machine are integrated into a standalone module by propulsion system module.

In preferred embodiment of the present utility model, described live and control system module by live rest, sanitary unit And its storage tank, emptying pump, flushing and discharge pipe are integrated in one, control system part be integrated with including distribution system, Variable voltage variable frequency system and relevant interface.

The beneficial effect that technical solutions of the utility model are brought：

1st, functional module standardization, is easy to overland transport, can be transported to after specified lake base area carries out assembly by automobile and make Industry.

2nd, single ship can be charge-coupled according to needing situations such as digging depth, power mode, excavate soil property to carry out different functional module groups Dress, serial ship can carry out modularization standardization as needed and mutually use.

3rd, dig greatly deep, adapt to dig deep scope wide.Block combiner can be carried out as needed, meeting maximum dredging depth scope is 25m ～40m digs greatly deep demand, while meeting lake storehouse depth of water needs, carries out operation with most suitable ship and mechanical yardstick, Facilitate transport, assembled, operation, and energy-saving and emission-reduction to a certain extent.

4th, closed cutting is carried out using new equipment of dredging, reduce the disturbance to surrounding water.

5th, dredge equipment and dredge pump adopts automatic frequency-conversion to control, make cutting output and pumping amount keep rational ratio, both may be used Reduce diffusion, concentration can be improved again.

6th, basis is dredged soil characteristics and is configured different equipment of dredging, and improves and dredges efficiency.

7th, reduce ship itself and environment is caused with secondary pollution, driver element is driven by power under water, there is not pollution Risk.

8th, adopt high precision plane alignment system and dynamic pickup, accommodation and dredging tool position are accurately controlled System, positioning precision ± 5cm.Displacement and severity control winch adopt frequency conversion control technique, and velocity control accuracy is up to 1/50.

10th, single ship can complete dredging operation needs.

Feature of the present utility model see the detailed description of this case schema and following preferable embodiment and obtains clear Ground understands.

Brief description

Fig. 1 is schematic diagram of the present utility model.

Fig. 2 is schematic top plan view of the present utility model.

Specific embodiment

In order that technological means, creation characteristic, reached purpose and effect that this utility model is realized are easy to understand, under Face is expanded on further this utility model in conjunction with specific embodiments.

Referring to Fig. 1 and 2, a kind of modularity environmental dredging ship, main inclusion buoyancy tank module, guide pile system module, crane span structure System module, excavating equipment module, door frame module, support platform module, dynamical system module, propulsion system module, inhabitation and Control system module, manipulation module.By functional module standardization, it is easy to overland transport, specified Hu Ku can be transported to by automobile Region carries out operation after assembly, and serial ship can carry out modularization standardization as needed and mutually use.

1st, buoyancy tank module 10

Buoyancy tank module is the craft body of this ship, provides the buoyancy that this ship works in the water surface and main support, is other work( The basis of energy module energy normal operation.

In the present embodiment, buoyancy tank module by 2 first while buoyancy tank, 2 middle while buoyancy tank, 2 trailing edge buoyancy tanks and 1 main buoyancy tank Composition, is connected by attachment means, support platform, door frame between buoyancy tank.First while buoyancy tank with middle while buoyancy tank be connected, middle side float Case is connected with trailing edge buoyancy tank, trailing edge buoyancy tank is connected with main buoyancy tank.When maximum dredging depth demand is less, other module needs can be coordinated 2 middle side buoyancy tanks are saved, first side buoyancy tank is directly connected with trailing edge buoyancy tank.

The buoyancy tank module smart design of this ship, makes ship achieve under less hull demension and digs greatly deep function.

2nd, guide pile system module 20

This ship is mainly used in the positioning of ship and shifting during operation in left and right trailing edge buoyancy tank rear end for joining two sets of guide pile systems Position.

Guide pile system is mainly by " positioning piling bar, pile frame, the oil cylinder of falling stake, hoist cylinder, steel wire rope, drive system, steel The parts such as stake support " form.

Positioning piling bar is divided into several not only independent but also unified parts using the removable piling bar piling bar of independent research, The yardstick of each section and weight all control in the range of being readily transported, and have both facilitated transport and have dismounted, again can be different Maximum dredging depth demand carries out organic assembling.

Hoist cylinder is installed on down on pile frame, with pile frame not only can independently but also can be formed one, by steel wire rope pull into Row lifting pole operation.

The pile frame that falls is removably mounted at trailing edge buoyancy tank tail end, by the oil cylinder of falling stake, guide pile can be fallen down square To on the piling bar support being arranged on buoyancy tank, it is easy to ship's navigation and towage.

Guide pile system operates as follows in shipping work：

Bottom left stake enters mud positioning, drives ship to rotate around stake by travelling winch and carries out fan-shaped digging operation, complete once After fan-shaped digging operation, bottom right stake enters mud positioning, rises left stake mud extraction, carries out fan-shaped digging operation next time, according to this back and forth.

3rd, crane span structure system module 30

The crane span structure system module of this ship is integrated, and " portal structure, dredge pump and its motor, dredge pump water shutoff piping, dredge pump motor are cold But piping, mud pipe piping, dredge pump and reamer power-driven system, travelling winch, traversing pulley, lifting pulley " etc. is partly in one Body, is one and constitutes complicated module.

Crane span structure root is flat-rack structure, is connected with main buoyancy tank by gudgeon otic placode, can rotate around gudgeon.Travelling winch cloth It is placed in the flat-rack structural region before gudgeon, can be with the folding and unfolding of crane span structure unitary rotation therewith.Crane span structure front end is flat-rack structure, This region arrangement underwater dredge pump, dredge pump motor, traversing pulley, lifting pulley group etc..Dredge pump motor is this region during submersible machine Framed plate structure is open non-watertight structure；Dredge pump motor is the casing knot that during non-submersible machine, this regional structure local is watertight Structure, motor seal is within casing.This flat-rack structure arranges adpting flange foremost, in order to connect excavating equipment module.Bridge The middle part of frame is the main body of portal structure, because Hu Ku digs deeply greatly, in requisition for the crane span structure longer than general dredger, for ensureing Mitigate crane span structure weight, portal structure main body adopts truss structure while the intensity of crane span structure, rigidity and resistance to torsion as far as possible.

Mud pipe piping, dredge pump and reamer power pipeline and cable arrangement along inside portal structure.Mud pipe piping is in crane span structure ear Rubber hose is set at axle, and flexible pipe front end is docked with the steel mud pipe in crane span structure, the steel that flexible pipe rear end is arranged with tail on main buoyancy tank The docking of mud pipe so that crane span structure can in the angle of its working range around gudgeon rotate when do not interfere with the work of mud pipe piping. According to nominal depth of dredging scope, crane span structure system module is divided into four submodule segmentations, makes removable the dressing up of crane span structure adapt to different maximums Dig the length of deep needs, make to solve a transport difficult problem for overlength size crane span structure system module simultaneously.Mud guard system, drive system exist Each submodule end is respectively provided with the adpting flange being easily attached, snap joint etc., enables the submodule of crane span structure as needed Carry out organic assembling assembling.

Crane span structure will be integrated in for the water shutoff pump of dredge pump service, dredge pump motor cooling water pump and piping etc. on crane span structure as far as possible On, it is to avoid take up room when piping is by gudgeon, reduce the workload in each disassembly process simultaneously.

4th, door frame module 40

This ship portal-framed structure device according to function needs, by " door frame main truss module, bar supporting module of casting anchor and crane span structure support A frame module " etc. three part organic assembling is constituted, and " folding and unfolding crane span structure, fixing crane span structure, bar hinge support of casting anchor, the bar that casts anchor are spacing for satisfaction And fixing, buoyancy tank connects " etc. several functions demand.

This mast apparatus is truss structure, is combined mode by hinged and bolt connection, had both made three functional modules An organic whole can be formed, can need to carry out module dismounting, folding according to transport and function again.Can be by when transport needs " bar supporting module of casting anchor " folds shipment after splitting into standalone module, can ship, greatly save after folding " door frame main truss module " Loading space, decrease shipment difficulty, assemble simultaneously and be convenient to.

Door frame main truss module is the main support structure of this portal-framed structure device, has enough intensity, can be used as hull The cross structure of buoyancy tank, provides and supports for " bar supporting module of casting anchor " and " crane span structure supports A frame module " simultaneously.

Bar supporting module of the casting anchor lever system that predominantly casts anchor provides service, and upper end setting is cast anchor twisted point on bar, lower end can and Cast anchor bar base twisted point, can play positioning and binding effect when throwing anchor recovering simultaneously.This module can make to cast anchor Anchor farthest close to topside, can be thrown farther in the case that the pole length that casts anchor is constant by the twisted point of bar, effectively reduces Throw anchor number of times.

Crane span structure supports A frame module to be mainly crane span structure system service, supports for crane span structure folding and unfolding, fixing offer, constant in captain In the case of make crane span structure raising point put as far as possible far, increase crane span structure job area it is ensured that lifting pulley rise a bridge, put bridge when steel wire Rope is in advantageous angle, has made bridge system reach job requirements with minimum power.

5th, excavating equipment module 50

This ship is matched using multiple excavating equipments such as " common reamers ", " environmental protection cutters " and " special reamer ", adapts to lake The demand of storehouse bottom complex environment, reduces the extruding to bed mud disturbance and surrounding water, improves inhaled concentration and reduce remaining water Treating capacity.Three sets of excavating equipments can be changed as needed, is installed to the crane span structure joint of standard configuration.

Environmental protection cutters can excavate pollution mud layer when reduce because disturbance lead to pollutant to water body spread, thus reaching excavation When reduce/avoid generation secondary pollution.

The excavation better performances of common reamer, efficiency high, after with serious pollution mud layer has excavated, need clear further Using work efficiency can be effectively improved during reason bed mud.

The special reamer installing special exploitation can be expanded, such as can achieve precisely can alluvial near effective process dykes and dams Thing, it is to avoid damage dykes and dams during dredging；The special reamer of drift containing cobblestone etc. can be processed.

6th, dynamical system module 60

The thing system of this ship standardization can be equipped with ship electricity module and bank electricity module.

1) ship electric system module

Using box-type mute power generator group, it is equipped with a main generator group, meet an urgent need and harbor generator group for one, two Generating set is independent unit module.Main generator group module, mainly for dredging operation electricity consumption, is met an urgent need and harbor generator Group uses when berthing and keep in repair mainly for ship.

Ship electricity module arrangement, in the support platform module on buoyancy tank, is connected by container foot, the pipe of junction Road and cable setting snap joint, i.e. easy disassembly, are readily transported again.

Ship electricity module can be divided into following three kinds of forms：

Common diesel power generation module

LNG jet dynamic control module (environmental protection need to be equipped with fuel reservoir)

Bavin gas double fuel engine set modules (environmental protection need to be equipped with fuel reservoir)

2) bank electricity system module (environmental protection)

This ship is equipped with the bank electricity system module of box-type.

In the lake base area operation possessing bank electricity operating condition, electric module can not be loaded onto ship, use bank electricity instead and be subject to electric module, will Bank electricity is connected to distributes to electrical equipment and system on ship after bank electricity is subject to electric module conversion.Can be reduced using bank electricity module Ship exhaust pollution, ship electricity module (also can be placed on responsible generating to be on the bank connected on ship by the economic benefit improving shipping transport again Bank electricity be subject to electric module so that ship is more exquisite, be more convenient to refuel simultaneously).

7th, propulsion system module 70

This ship is equipped with two sets of pulp-hanging type propulsion system modules in bow, and ship is under not needing other ship aided case Can voluntarily shift in the storehouse of lake, dispatch.The devices such as full circle swinging propeller, motor are integrated into an independent mould by propulsion system module Block, easy disassembly, transport.

8th, throw anchor system module 80

Throw anchor system module to be made up of the part such as anchor winch, the lever system that casts anchor, anchor rack, be responsible for throwing in shipping work Anchor, auxiliary ship station passes through the fan-shaped digging operation of the traversing realization of traversing anchor.

The lever system that casts anchor of this ship is that yardstick is less to twist a set of new device inhaled ship outfit and design exclusively for solving, Optimize traditional lever apparatus that casts anchor, a winch can be saved through this system of ingehious design than traditional lever system that casts anchor, be i.e. letter Change mechanism and adapt to the little demand in environmental dredging ship space again.

9th, support platform module 90

This ship sets two support platform modules altogether, and span centre is arranged on the buoyancy tank of left and right side, support platform module footing with floating Tank module is bolted, and can conveniently dismantle.

The Main Function of support platform is for dynamical system module, inhabitation and control system module, manipulation module, plays bridge strand Car etc. provides and supports, and is used simultaneously as the attachment structure (being equivalent to the cross structure of both sides buoyancy tank) of left and right side buoyancy tank.

10th, inhabitation and control system module 100

Accommodation and control system integration are an independent module by this ship.

Rest of living, sanitary unit and its storage tank, emptying pump, flushing and discharge pipe etc. are collected by accommodation part Become one, module integral disassembly, assembly can be followed, sewerage no any part needs to dismount, and has both decreased ship dismounting work Amount, avoids in the leakage of disassembly process sewage, water body environment being polluted again.

Control system part is integrated with including distribution system, variable voltage variable frequency system and relevant interface etc., covers this ship and dredges The electric control system of operating function such as dredge, advance, meeting the conversion needs between different power modes.

Using high precision plane alignment system and dynamic pickup, precise control is carried out to accommodation and dredging tool position, Positioning precision ± 5cm；Displacement and severity control winch adopt frequency conversion control technique, and velocity control accuracy is up to 1/50.

11st, manipulation module 110

Manipulation module is one and collects the standalone module that full ship automation equipment is controlled in one, is installed on accommodation Side.Main generator group, emergent and harbor generator, guide pile system, dredge pump electromotor, travelling winch, hoisting winch, propulsion system System, naval light, throw the full ship items automation equipment such as anchor system, excavating equipment and system all can be complete by manipulation module Become.

Manipulate and control system module so that this ship is achieved increasingly automated, 1～2 people can manipulate operation.

12nd, drive system

The power-driven system of this ship, by the way of electric power frequency-changing drives and small part hydraulic-driven combines, compares it He adopts pure hydraulically powered ship, had both effectively increased the service efficiency of power, to a certain extent energy-saving and emission-reduction, and had decreased liquid again The probability that force feed is revealed.

Wherein, dredge pump, excavating equipment, puopulsion equipment, travelling winch, hoisting winch, throwing anchor winch, all kinds of water oil pump etc. All using electric power frequency-changing type of drive, only guide pile system adopts hydraulic driving mode to most equipment.Arrange between hydraulic power unit Close proximity to guide pile system realm on trailing edge buoyancy tank, by ingenious arrangement, decrease fluid pressure line length, simultaneously in module Only need during dismounting to tear several roads hydraulic tube open, substantially reduce and lead to the risk of hydraulic oil leakage because of fluid pressure line breakage.

Of the present utility model ultimate principle, principal character and of the present utility model advantage have been shown and described above.One's own profession The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description Simply principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has respectively Plant changes and improvements, these changes and improvements both fall within the range of claimed this utility model.This utility model requires Protection domain defined by appending claims and its equivalent.

Claims (7)

1. a kind of modularity environmental dredging ship is it is characterised in that include：

Buoyancy tank module, buoyancy tank module is craft body；

It is arranged on the guide pile system module of buoyancy tank module rear end；Have two sets and symmetrical, for the determining of ship during operation Position and displacement；

It is arranged on the crane span structure system module in buoyancy tank module；

It is arranged on the excavating equipment module of crane span structure system module front end；

It is arranged on the door frame module of buoyancy tank module front end；

It is arranged on the support platform module above buoyancy tank module and crane span structure system module；

It is arranged on the dynamical system module in support platform module；

It is arranged on the propulsion system module of buoyancy tank module front end；

It is arranged on the inhabitation in support platform module and control system module；

It is arranged on the manipulation module in support platform module.

2. a kind of modularity environmental dredging ship according to claim 1 it is characterised in that：Described buoyancy tank module at least includes First side buoyancy tank, trailing edge buoyancy tank and main buoyancy tank, three is sequentially connected.

3. a kind of modularity environmental dredging ship according to claim 2 it is characterised in that：During described buoyancy tank module also includes Side buoyancy tank, middle when buoyancy tank is connected to first between buoyancy tank and trailing edge buoyancy tank.

4. a kind of modularity environmental dredging ship according to claim 1 it is characterised in that：Described dynamical system module is ship Electric system module or bank electricity system module.

5. a kind of modularity environmental dredging ship according to claim 1 it is characterised in that：Described door frame module at least includes Door frame main truss module, bar supporting module of casting anchor and crane span structure support A frame module；Door frame main truss module is cast anchor bar supporting module and bridge Frame supports A frame module to provide and supports；Bar supporting module of casting anchor provides for the lever system that casts anchor and supports, and upper end arranges and twists on the bar that casts anchor Point, lower end is provided with the bar base twisted point that casts anchor.

6. a kind of modularity environmental dredging ship according to claim 1 it is characterised in that：Described propulsion system module includes Two sets of pulp-hanging type propulsion system modules, full circle swinging propeller, electric machine are integrated into a standalone module by propulsion system module.

7. a kind of modularity environmental dredging ship according to claim 1 it is characterised in that：Described inhabitation and control system mould Rest of living, sanitary unit and its storage tank, emptying pump, flushing and discharge pipe are integrated in one by block, control system portion Divide and be integrated with including distribution system, variable voltage variable frequency system and relevant interface.