CN103010414A - Bulk carrier, bulk carrier unloading device and use method of bulk carrier unloading system thereof - Google Patents
Bulk carrier, bulk carrier unloading device and use method of bulk carrier unloading system thereof Download PDFInfo
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- CN103010414A CN103010414A CN 201110290762 CN201110290762A CN103010414A CN 103010414 A CN103010414 A CN 103010414A CN 201110290762 CN201110290762 CN 201110290762 CN 201110290762 A CN201110290762 A CN 201110290762A CN 103010414 A CN103010414 A CN 103010414A
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Abstract
The invention relates to a bulk carrier, a bulk carrier unloading device and a use method of a bulk carrier unloading system thereof, i.e. a cabin bottom discharge pipeline is arranged at the bottom of a cabin of the bulk carrier; the bulk carrier unloading device is arranged at a discharge port of the cabin bottom discharge pipeline and outside the carrier body, and the bulk carrier unloading system is formed; the use method of the system is also disclosed; through the method, bulk cargo in the cabin of the bulk carrier drops into a bulk cargo continuous conveyer in the bulk carrier unloading device through the cabin bottom discharge pipeline at the bottom of the cabin of the bulk carrier through self-weight, is conveyed to a receiving device in a dock by the bulk cargo continuous conveyer in the bulk carrier unloading device, and is unloaded from the carrier through the self-weight; and in such a manner, the efficiency is high, the energy consumption is low, the investment is saved, the use is economical and practical, the unloading efficiency of a traditional self-unloading ship are achieved and exceeded with the investment of an ordinary bulk carrier, ordinary unloading machinery and an ordinary dock.
Description
Technical field
The present invention relates to the using method of the bulge carrier discharging system of a kind of bulge carrier, bulge carrier emptying equipment and composition thereof.
Background technology
Except liquid bulk cargo, common Bulk Cargo Ship port discharge has hatch, the bilge and three kinds of discharge methods of topside, on clamshell gate machine unloading on the harbour, the harbour on the unloading of spiral continous ship unloader, the harbour vacuum continous ship unloader unloading etc. all belong to the hatch discharge method, be applicable to the bulk goods such as coal, grain and breeze, common features of these unloading modes are to adopt the unloading machinery on the harbour that the bulk freight in the cabin is delivered to the equipment of unloading on the harbour through the cabin mouth; The fortune silt barge silt that unloads waterborne belongs to hull bottom discharging unloading mode, this kind mode is unloaded, boat bottom is provided with bilge discharging opening, for example be loaded with the self-discharging barge of silt, after this self-discharging barge arrives and throws the muddy water territory, the bilge discharging opening that is located at boat bottom is opened, silt is discharged to outboard section from boat bottom automatically, this unloading mode is leaned on the bulk goods deadweight to unload by bilge discharging opening and is dropped overboard, rate of discharging is high, energy savings, this bilge unloading mode only is confined to throw the unloading of goods under water at present, as mud is housed, husky, the plans such as stone are thrown the throwing waterborne that is discharged to bulk goods barge under water and are unloaded; The patent of invention that China Patent Publication No. CN2468896Y, open day January 2 in 2002, day, were called self-unloading goods discloses a kind of certainly unloading from the unloading of shipboard face, up to now, the real ship data that does not also have this ship, even built real ship, also can only be used for load the goods that to throw under water, as the throwing waterborne that the plan throwings such as mud, sand, stone are discharged to bulk goods barge under water is housed unloads.
Up to now, the major bulks ships that transports such as coal, grain, breeze nearly all adopt above-mentioned the first hatch unloading mode to unload at the harbour in the world, in this mode, the discontinuous such as the grab discharge machine mechanical rate of discharging of unloading is lower, although the continous ship unloader tool rates of discharging such as the unloading of spiral continous ship unloader, the unloading of vacuum continous ship unloader are very high, energy consumption is very large, and the efficient of unloading a ship is low, and be subjected to the physical property restrictions such as goods grain size and proterties very large, field of application is restricted; Simultaneously, this hatch unloading mode bilge innage difficulty that clears the ship affects handling efficiency, and the operating environment that clears the ship is very poor, and it is healthy to affect the workman.
For improving bulge carrier port discharge efficient and automatization level, from eighties of last century eighties, China's beginning import and construction self discharging ship, be mainly used in the transportation of the bulk goods such as coal and sand, for example, China in 1985 entrust arctic asterisk and the Antarctica number two 27000 tons of self discharging ships of Japan's construction, maritime works's asterisk and day two 32000 tons of self discharging ships of imperial asterisk from German import in 1994, and l995 begins own design-build 70000-100000 tonne self discharging ship; Since the nineties, the states such as Korea S and Japan also begin to build 70000-100000 tonne of self discharging ship, are used for the transportation of the major bulkss such as coal, breeze.China and external these major bulks self discharging ships all are that section arranges the vertical equity continuous conveyor alow, bulk goods unloads by deadweight and falls on the boat bottom vertical equity conveyer in the cabin, then passes through gig and cross conveyor and delivers in the bulk goods reception facilities on the harbour.The patent of invention that China Patent Publication No. CN201012740Y, open day January 30 in 2008, day, were called self discharging bulk carrier discloses the self discharging ship that a kind of alow section arranges cross conveyor, and its principle and above-mentioned longitudinal conveyor formula self discharging ship are basic identical.Above-mentioned self discharging ship port discharge efficient improves greatly, but defective is also clearly, and the one, cost is high, and is higher by 30% to 50%, two than common bulge carrier cost approximately, and energy consumption is high, and traffic cost increases, and freight rate is high; The 3rd, the boat bottom space loss is large, and whole ship center of gravity is high, affects stability and the safety of ship.
The problem that the unloading of above-mentioned bulge carrier exists, countries in the world are all being inquired into new technology and solution, seek namely that a kind of efficient is high, energy consumption is little, reduced investment, economical and practical major bulks port discharge device and technique.China Patent Publication No. CN1117465A, open day on February 28th, 1996, the patent of invention that name is called two-step ship unloading method for large amount bulk cargo discloses a kind of self discharging ship from the unloading of bulge carrier bottom, this cargo cabin of bulk cargo ship bottom is provided with bilge discharging opening, bulk goods in the cargo hold can unload on the ship of unloading of falling below the hull outside by deadweight by bilge discharging opening, the ship of unloading wants to sink under water in advance the below of bulge carrier, eliminating water storage cabin Nei Shui floated gradually after the ship of unloading filled bulk goods, run to the quayside alongside, by the unloadings such as grab machine machinery bulk goods is discharged in the bulk goods reception facilities on the harbour again.This mode has breakthrough than traditional bulk goods thinking of unloading a ship, feasible on the principle, in fact infeasible, major defect one is that bulk goods will be discharged to the ship of unloading from bulge carrier first, be transported to again harbour, increase a bulk goods and had bad luck link, the 2nd, the ship of unloading will sink to the bulge carrier below in advance, and will there be enough depth of water spaces in waters, bulge carrier below, the 3rd, shipwreck and ship floating time consumption and energy consumption are all larger, equal and increased the link of once unloading, efficient and benefit are low, and the 4th, bulk goods will be in bulge carrier and the exposed process in waters between the ship of unloading, the bulk goods open ground unloads and leaves in unloads on the ship, very large to water pollution, simultaneously, part bulk goods is not taken away by water logging, reduce cargo mass, the cargo mass loss is also very large, and each in the defects all is fatal, is difficult to apply in practice.
Summary of the invention
For effectively addressing the above problem, the objective of the invention is: create a kind of bulge carrier, bulge carrier emptying equipment, bulge carrier discharging system using method, form and lean on the bulk goods deadweight to unload a ship, efficient is high, little, the reduced investment, economical and practical of energy consumption, with the investment of common bulge carrier, common unloading machinery and common harbour, reach and surpass the rate of discharging of traditional self discharging ship.
For achieving the above object, technical scheme of the present invention is: set out materials device at bulge carrier, namely in the cargo cabin of bulk cargo ship bottom bilge discharge pipe is set, at bilge discharge pipe discharging opening place hull outer setting bulge carrier emptying equipment, the bulk goods continuous conveyor is set in the bulge carrier emptying equipment, form the bulge carrier discharging system, allow the bulk goods in the cargo cabin of bulk cargo ship drop to bulk goods continuous conveyor in the bulge carrier emptying equipment by the bilge discharge pipe of deadweight by the cargo cabin of bulk cargo ship bottom, carry bulk goods in the harbour material-receiving device by the bulk goods continuous conveyor in the bulge carrier emptying equipment.
Concrete technical scheme of the present invention is: a kind of bulge carrier, comprise the end, cargo hold outer bottom, cargo hatchcover in deck, cargo hold, hold bulkhead, the cargo hold, it is characterized in that: be provided with bilge discharge pipe between the end and the cargo hold outer bottom in the cargo hold, in bilge discharge pipe, near the end in the cargo hold, be provided with end discharge valve at least one, be provided with at least one water tightness outer bottom discharge valve in bilge discharge pipe, near the cargo hold outer bottom, discharge valve of the interior end is connected with the outer bottom discharge valve that the end is connected with the cargo hold outer bottom in the cargo hold with bilge discharge pipe place.Bilge discharge pipe 17 calibers are between 0.1-2.0 rice, and according to size, description of cargo and the setting parameters such as physical state, discharging speed of ship, liquid bulk cargo is less, and dry bulk cargo more greatly.
Outer bottom discharge valve and discharge valve of the interior end be the discharging opening of bottom open and close bilge discharge pipe in cargo cabin of bulk cargo ship outer bottom and cargo hold respectively, the outer bottom discharge valve also has the bulge carrier of assurance water-tight function, guarantee the bulge carrier resistance to sinking, outer bottom discharge valve and discharge valve yardstick of the interior end respectively the discharging opening inwall horizontal section yardstick with bilge discharge pipe are suitable, discharge valve of the interior end and outer bottom discharge valve are opened by actuating unit control, close and lock, actuating unit can adopt hydraulic gear or the control of mechanical controller structure, discharge valve of the interior end and the synergy of outer bottom discharge valve, namely guarantee water tightness and the safety of ship, guarantee that again bulk goods can be by the smooth deliver from vault of deadweight.
Be provided with the rushing board mechanism that clears the ship in the cargo hold, the rushing board mechanism that clears the ship is comprised of push pedal and drive spindle; Push pedal one end is connected with bottom hinge in the cargo hold, the rushing board mechanism that clears the ship bottom forming, and the push pedal other end is free end; Or push pedal one end and hold bulkhead be hinged, and forms the side rushing board mechanism that clears the ship, and the push pedal other end is free end; Drive spindle one end and push pedal are hinged, the other end be connected with bottom hinge in the cargo hold, or drive spindle one end and push pedal be hinged, the other end and hold bulkhead are hinged.
The rushing board mechanism that clears the ship in cargo cabin of bulk cargo ship wall or the cargo hold is used for bulk goods and clears the ship with the bilge to the discharging opening of bilge discharge pipe is concentrated at the end, clear the ship rushing board mechanism motion and the locking controlled by actuating unit, the rushing board mechanism that clears the ship can take the end to push away and the thruster dual mode, the so-called end, push away mode, be exactly in cargo hold at the end, arrange in the cargo hold of bilge discharge pipe discharging opening both sides at the end and can upwards promote the push pedal that bilge goods moves to bilge discharge pipe discharging opening, push pedal one end is connected with bottom hinge in the cargo hold, the other end is free end, and actuating unit also is installed in cargo hold at interior the end; So-called thruster mode, establish the rushing board mechanism that clears the ship at the cargo cabin of bulk cargo ship wall exactly, the push pedal upper end that clears the ship in the rushing board mechanism is hinged with the cargo cabin of bulk cargo ship wall, and the lower end is free end, and push pedal promotes and rotates around the link hinge of push pedal upper end by being located at drive spindle on the hold bulkhead.
Bulk goods ship side wall outside is provided with bulk goods discharging opening docking sign, be provided with bulk goods ship side wall outside at harbour and be provided with the corresponding harbour discharging opening docking sign of bulk goods discharging opening docking sign, make things convenient for bilge discharge pipe discharging opening to dock with water-tight device in the bulge carrier emptying equipment.
The end, be provided with at least one grid in the cargo hold above bilge discharge pipe, and grid is connected with end build-up type in the cargo hold.Grid is used for preventing that the foreign material of carrying secretly in the bulk goods from entering emptying equipment, guarantees simultaneously workman's personal safety of lower cabin work.
Be provided with a vertical feed screw in the cargo hold, the upper end of vertical feed screw is connected with the deck, and the lower end is free end or is connected with the end in the cargo hold.Vertical feed screw is used for regulation and control bulk goods deliver from vault flow.
A kind of bulge carrier emptying equipment for above-mentioned bulge carrier comprises harbour material-receiving device, bank building, and the bulge carrier emptying equipment also comprises water-tight device, discharge hopper, bulk goods conveyer; Water-tight device is comprised of connecting device, seal closure, watertight conduit, connecting device elevator; Discharge hopper comprises the discharge hopper elevator; The bulk goods conveyer comprises material collecting device and drawing mechanism.
Be provided with discharge hopper in the seal closure of water-tight device, be provided with the bulk goods conveyer in the watertight conduit of water-tight device.
The bulge carrier emptying equipment is located at the bilge discharge pipe below of bulge carrier, bilge discharge pipe below arranges discharge hopper, the discharge hopper below arranges the bulk goods conveyer and is connected with the material collecting device of bulk goods conveyer, and the drawing mechanism of bulk goods conveyer is connected with the harbour material-receiving device.
The connecting device upper end is connected with cargo cabin of bulk cargo ship outer bottom outer bottom water tightness, the connecting device lower end is established seal closure and is connected with seal closure upper end water tightness, set up defences waterpipe and be connected with watertight conduit one end water tightness of seal closure lower end, the watertight conduit other end is connected with bank building water tightness.
Connecting device elevator upper end is connected with the connecting device build-up type, and the lower end is arranged on the watertight conduit, and discharge hopper elevator upper end is connected with discharge hopper, and the lower end is arranged on the watertight conduit.Connecting device upper end is connected with cargo cabin of bulk cargo ship outer bottom outer bottom water tightness finish after, connecting device elevator upper end and connecting device can disconnect at any time, can rise with the bulge carrier bulk goods rear come-up of unstowing with the assurance connecting device.Connecting device can be mechanical connecting device, also can be electromagnetic connector, also can be the vacuum adsorption type connecting device, and it is the most convenient wherein to connect with electromagnetism, is provided with the discharge hopper adaptor union on the connecting device, is used for the connection between connecting device and the discharge hopper.The connecting device upper end is provided with the ship sealing arrangement, is in the watertight contact condition when being connected with cargo cabin of bulk cargo ship outer bottom outer bottom to guarantee the connecting device upper end.
In the seal closure inside upper part hermatic door is set, hermatic door is connected with seal closure top, the hermatic door yardstick is suitable with seal closure inwall horizontal section yardstick, the effect of hermatic door is to make the bulge carrier emptying equipment keep water-tight device to be in waterproof state when inoperative, anti-sealing enters in the water-tight device, open during work, make discharge hopper can directly be raised to bulge carrier bilge discharge pipe discharging opening below.Seal closure is a kind of can stretching up and down and the soft body structure of double swerve; can and rock with the ship lifting; watertight conduit can be made by materials such as plastics, steel, cement concretes, has waterproof and pressure-bearing function, protects bulk goods conveyer drying and normal operation circumstances in it.
Discharge hopper is folding telescopic, discharge hopper top is connected with discharge hopper elevator build-up type, the height of discharge hopper is by discharge hopper elevator control oscilaltion campaign, be in bulge carrier bilge discharge pipe below when making discharge hopper work, after the bulk goods in the ship was unstowed, ship will cut out first the hermatic door in the water-tight device with before connecting device in the water-tight device separates, at this moment to first discharge hopper be fallen, make hermatic door that enough close space be arranged.Discharge hopper rises to the connecting device position, will be connected on the discharge hopper adaptor union that arranges on the connecting device, and at this moment, discharge hopper and discharge hopper elevator disconnect, and discharge hopper moves up and down with bulge carrier and connecting device.
The bulk goods conveyer can arrange the bulk material conveying machineries such as band conveyor, conveyor screw, slat conveyer, sidewall belt conveyor according to boat-carrying bulk material character, above-mentioned which kind of machinery no matter, all comprise material collecting device and drawing mechanism, material collecting device is responsible for collecting the bulk material that discharge hopper falls, and drawing mechanism is responsible for bulk material is delivered in the harbour material-receiving device.The harbour material-receiving device can be storage bin, also can be the conveying machinery that bulk goods is carried in other relay.
The using method of the bulge carrier discharging system that is comprised of bulge carrier 1 and bulge carrier emptying equipment 2 is as follows:
A, bulge carrier are after port and pier sideband cable pool is steady, indicate by the bulk goods discharging opening of bulk goods ship side wall outer setting docking sign and the docking of harbour discharging opening the connecting device in the water-tight device of the discharging opening of the bilge discharge pipe of bulge carrier and bulge carrier emptying equipment is aimed at, make the discharging opening of bilge discharge pipe place in the water-tight device fully, under water-tight device connecting device elevator and connecting device effect, make water-tight device connecting device and cargo cabin of bulk cargo ship outer bottom outer bottom keep close contact, keep watertight contact condition between bulge carrier and bulge carrier emptying equipment;
Hermatic door in B, the unlatching bulge carrier emptying equipment, start the discharge hopper lifting mechanism, promote discharge hopper to the discharging opening below of bilge discharge pipe, start the discharge hopper adaptor union on the connecting device, discharge hopper is connected with the discharge hopper adaptor union, start the bulk goods conveyer, make bulk goods conveyer and discharge hopper be in normal feeding and rewinding mode of operation;
C, open the outer bottom discharge valve of bilge discharge pipe bottom, open again the discharge valve of the interior end on bilge discharge pipe top, bulk goods is dropped on the material collecting device of bulk goods conveyer through grid, bilge discharge pipe, discharge hopper by deadweight, be transported to drawing mechanism through the bulk goods conveyer again and arrive the harbour material-receiving device;
After bulk goods in D, the bulge carrier is unstowed, close first discharge valve of the interior end, then close the outer bottom discharge valve; Before disconnecting device, water-tight device and cargo cabin of bulk cargo ship outer bottom outer bottom broken away from, start the discharge hopper adaptor union on the connecting device, discharge hopper and discharge hopper adaptor union are disconnected, start the discharge hopper lifting mechanism, behind the decline discharge hopper, the hermatic door in the bulge carrier emptying equipment is closed; Disconnect device, water-tight device and cargo cabin of bulk cargo ship outer bottom outer bottom are broken away from, bulge carrier leaves; The connecting device elevator is connected with connecting device, and the retraction connecting device makes the bulge carrier emptying equipment get back to readiness for action.
In E, the above-mentioned bulk goods unloading process, can utilize discharge valve of the interior end in the bilge discharge pipe to regulate flow in the bilge discharge pipe of flowing through, can utilize feed screw to regulate the flow velocity of bulk material, can utilize the rushing board mechanism that clears the ship that arranges in the cargo cabin of bulk cargo ship that bulk goods is concentrated to the cargo cabin of bulk cargo ship middle part, with the raising efficient of unloading a ship, when treating that bulge carrier need to clear the ship, can utilize the rushing board mechanism that clears the ship that arranges in the cargo cabin of bulk cargo ship to finish goods and clear the ship.
Advantage of the present invention and good effect are:
1. save the port construction investment
The harbour no longer needs huge bulge carrier unloading machinery, and the harbour cost will reduce greatly.
2. adapt to easily boats and ships large scale development needs
Cancel traditional harbour top unloading equipment, no matter ship is made much, harbour is transformed the use needs that just can adapt to argosy a little, and the harbour can adapt to boats and ships and maximize in the situation that increases seldom investment, harbour comformability and the ability to ward off risks strengthen, and make the harbour obtain maximum value.Especially at present particularly useful when the bulge carrier maximization grows in intensity.
3. improve bulge carrier port discharge efficient
The bulk goods that breaks traditions unloading idea has been created a kind of than above-mentioned common bulge carrier and high harbour bulge carrier emptying equipment and the technique of Self-Unloading Vessel efficient.
4. stop environmental pollution, improve bulge carrier emptying equipment and the technique of the invention of bulge carrier unloading environment, bulk goods is unloaded under closed state fully, stopped in the bulk goods unloading pollution to environment, simultaneously,, greatly reduce the stripping work amount of bulge carrier aboard ship, improve workman's service conditions in clear the ship environment and the cabin.
5, save energy resource consumption
Bulge carrier emptying equipment and the technique of the invention, mainly deadweight is unloaded a ship by bulk goods, the energy resource consumption when greatly reducing the bulk goods unloading.
6, reduce loss of goods and short landing, improve shipping mass
Bulge carrier emptying equipment and the technique of the invention, bulk goods is unloaded under closed state fully, in the pollution to environment in stopping the bulk goods unloading, also reduces loss of goods and short landing, improves shipping mass.
Description of drawings
Fig. 1 is bulge carrier longitudinal diagram and birds-eye view;
Fig. 2 is bulge carrier, bulge carrier emptying equipment and bulge carrier discharging system technique cross sectional drawing.
The specific embodiment
Be with labelled each technical characterictic to be classified as follows among the figure:
Bulge carrier emptying equipment 2, water-tight device 21, discharge hopper 22, bulk goods conveyer 23, hermatic door 24, connecting device 211, seal closure 212, watertight conduit 213, connecting device elevator 214, discharge hopper lifting mechanism 221, discharge hopper adaptor union 222, material collecting device 231, drawing mechanism 232, ship sealing arrangement 2111;
Harbour material-receiving device 3;
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is bulge carrier longitudinal diagram and birds-eye view, Fig. 2 is bulge carrier, bulge carrier emptying equipment and bulge carrier discharging system technique cross sectional drawing, as seen from the figure, a kind of bulge carrier 1, comprise deck 11, cargo hold 12, hold bulkhead 13, the end 14 in the cargo hold, cargo hold outer bottom 15, cargo hatchcover 16, it is characterized in that: be provided with bilge discharge pipe 17 between the end 14 and the cargo hold outer bottom 15 in the cargo hold, in bilge discharge pipe 17, the end 14, be provided with end discharge valve 18 at least one in the close cargo hold, in bilge discharge pipe 17, be provided with at least one water tightness outer bottom discharge valve 19 near cargo hold outer bottom 15, discharge valve of the interior end 18 is connected respectively in the cargo hold with bilge discharge pipe 17 places the end 14 and is connected with the cargo hold outer bottom and is connected with the outer bottom discharge valve.Bilge discharge pipe 17 calibers are between 0.1-2.0 rice, and according to the setting parameters such as size, description of cargo, goods physical state and discharging speed of ship, liquid bulk cargo is less, and dry bulk cargo more greatly.
Discharge valve of the interior end 18 and outer bottom discharge valve 19 be the discharging opening of the end 14 and cargo hold outer bottom 15 places open and close bilge discharge pipe 17 in the cargo hold of bulge carrier 1 respectively, outer bottom discharge valve 19 also has the bulge carrier of assurance water-tight function, guarantee the bulge carrier resistance to sinking, outer bottom discharge valve 19 and discharge valve 18 yardsticks of the interior end respectively the discharging opening inwall horizontal section yardstick with bilge discharge pipe 17 are suitable, discharge valve of the interior end 18 and outer bottom discharge valve 19 are opened by actuating unit control, close and lock, actuating unit can adopt hydraulic actuating cylinder control mechanism, discharge valve of the interior end 18 and 19 synergy of outer bottom discharge valve, namely guarantee water tightness and the safety of ship, guarantee again smoothly deliver from vault of bulk goods.
Be provided with the rushing board mechanism 110 that clears the ship in the cargo hold 12, the rushing board mechanism 110 that clears the ship is comprised of push pedal 1101 and drive spindle 1102; The end 14, be hinged in push pedal 1,101 one ends and the cargo hold, the rushing board mechanism that clears the ship bottom forming, and push pedal 1101 other ends are free end; Or push pedal 1,101 one ends and hold bulkhead 13 be hinged, and forms the side rushing board mechanism that clears the ship, and push pedal 1101 other ends are free end; Drive spindle 1,102 one ends and push pedal 1101 are hinged, the other end with cargo hold in the end 14 be hinged, or drive spindle 1,102 one ends and push pedal 1101 be hinged, the other end and hold bulkhead 13 are hinged.
The rushing board mechanism 110 that clears the ship in bulge carrier 1 hold bulkhead 13 or the cargo hold is used for the bilge and clears the ship at the end 14, clear the ship rushing board mechanism 110 motion and the locking controlled by actuating unit, the rushing board mechanism 110 that clears the ship can take the end to push away and the thruster dual mode, the so-called end, push away mode, be exactly in cargo hold at the end 14, arrange in the cargo hold of bilge discharge pipe 17 discharging opening both sides at the end 14 and can upwards promote the push pedal 1101 that bilge goods moves to bilge discharge pipe 17 discharging openings, the end 14, be hinged in push pedal 1,101 one ends and the cargo hold, the other end is free end, and actuating unit also is installed in cargo hold at interior the end 14; So-called thruster mode, establish the rushing board mechanism 110 that clears the ship in bulge carrier 1 hold bulkhead 13 exactly, push pedal 1101 upper ends and bulge carrier 1 hold bulkhead 13 that clear the ship in the rushing board mechanism 110 are hinged, the lower end is free end, and push pedal 1101 promotes and rotates around the link hinge of push pedal 1101 upper ends by being located at drive spindle 1102 on the hold bulkhead 13.
The end 14, be provided with at least one grid 113 in the cargo hold above bilge discharge pipe 17, and grid 113 is connected with the ends 14 build-up type in the cargo hold.Grid 113 is used for preventing that the foreign material of carrying secretly in the bulk goods from entering emptying equipment, guarantees simultaneously workman's personal safety of lower cabin work.Be provided with a vertical feed screw 114 in the cargo hold 12, the upper end of vertical feed screw 114 is connected with deck 11, and the lower end is free end or is connected with the end 14 in the cargo hold.Vertical feed screw 114 is used for regulation and control bulk goods deliver from vault flow.
Bulge carrier emptying equipment 2 comprises harbour material-receiving device 3, bank building 4, and bulge carrier emptying equipment 2 also comprises water-tight device 21, discharge hopper 22, bulk goods conveyer 23, hermatic door 24; Water-tight device 21 is comprised of connecting device 211, seal closure 212, watertight conduit 213, connecting device elevator 214; Discharge hopper 22 comprises discharge hopper elevator 221; Bulk goods conveyer 23 comprises material collecting device 231 and drawing mechanism 232.
Be provided with discharge hopper 22 in the seal closure of water-tight device 21, be provided with bulk goods conveyer 23 in the watertight conduit 213 of water-tight device 21.
Bulge carrier emptying equipment 2 is located at bilge discharge pipe 17 belows of bulge carrier 1, bilge discharge pipe 17 belows arrange discharge hopper 22, discharge hopper 22 belows arrange bulk goods conveyer 23 and are connected with the material collecting device 231 of bulk goods conveyer 23, and the drawing mechanism 232 of bulk goods conveyer 23 is connected with harbour material-receiving device 3.
The using method of the bulge carrier discharging system that is comprised of bulge carrier 1 and bulge carrier emptying equipment 2 is as follows:
A, bulge carrier 1 is after port and pier sideband cable pool is steady, by the bulk goods discharging opening of bulge carrier 1 side of a ship wall outer setting docking sign 111 and harbour discharging opening docking sign 112 connecting device 211 in the water-tight device 21 of the discharging opening of the bilge discharge pipe 17 of bulge carrier 1 and bulge carrier emptying equipment 2 is aimed at, the discharging opening of bilge discharge pipe 17 is placed in the water-tight device 21 fully, under water-tight device 21 connecting device elevators 214 and connecting device 211 effects, make water-tight device 21 connecting devices 211 keep close contact with bulge carrier 1 cargo hold outer bottom 15 outer bottoms, keep watertight contact condition between bulge carrier 1 and the bulge carrier emptying equipment 2;
Hermatic door 24 in B, the unlatching bulge carrier emptying equipment 2, start discharge hopper lifting mechanism 221, promote discharge hopper 22 to the discharging opening below of bilge discharge pipe 17, start the discharge hopper adaptor union 222 on the connecting device 211, discharge hopper 22 is connected with discharge hopper adaptor union 222, start bulk goods conveyer 23, make bulk goods conveyer 23 and discharge hopper 22 be in normal feeding and rewinding mode of operation;
C, open the outer bottom discharge valve 19 of bilge discharge pipe 17 bottoms, open again the discharge valve of the interior end 18 on bilge discharge pipe 17 tops, bulk goods is dropped on the material collecting device 231 of bulk goods conveyer 23 through grid 113, bilge discharge pipe 17, discharge hopper 22 by deadweight, be transported to drawing mechanism 232 through bulk goods conveyer 23 again and arrive harbour material-receiving device 3;
After bulk goods in D, the bulge carrier 1 is unstowed, close first discharge valve of the interior end 18, then close outer bottom discharge valve 19; Before disconnecting device 211, water-tight device 21 and bulge carrier 1 cargo hold outer bottom 15 outer bottoms broken away from, start the discharge hopper adaptor union 222 on the connecting device 211, discharge hopper 22 and discharge hopper adaptor union 222 are disconnected, start discharge hopper lifting mechanism 221, behind the decline discharge hopper 22, the hermatic door 24 in the bulge carrier emptying equipment 2 is closed; Disconnect device 211, water-tight device 21 and bulge carrier 1 cargo hold outer bottom 15 outer bottoms are broken away from, bulge carrier 1 leaves; Connecting device elevator 214 is connected with connecting device 211, and retraction connecting device 211 makes bulge carrier emptying equipment 2 get back to readiness for action.
In E, the above-mentioned bulk goods unloading process, the flow that can utilize the discharge valve of the interior end 18 in the bilge discharge pipe 17 to regulate in the bilge discharge pipe 17 of flowing through, can utilize feed screw 114 to regulate the flow velocity of bulk material, can utilize the rushing board mechanism 110 that clears the ship that arranges in the cargo cabin of bulk cargo ship that bulk goods is concentrated to bulge carrier 1 cargo hold 12 middle parts, with the raising efficient of unloading a ship, when treating that bulge carrier 1 need to clear the ship, can utilize the rushing board mechanism 110 that clears the ship of bulge carrier 1 cargo hold 12 interior settings to finish goods and clear the ship.
Embodiment 1:
Fig. 1, Fig. 2 is one and coalings from the PORT OF QINHUANGDAO, 3 ton Coal Transport ship emptying equipment and the technological design schemes of unloading coal to the harbour, Shanghai, 10 cabins have been designed altogether, the purpose that improves cargo hold quantity is to reduce the ship Counter-Flooding safety reduce the risk that the bilge opens the door and brings, 3000 tons of every bunker goods, article three, coal unloading line, every the line rate of discharging is designed to per hour 1500 tons, 1.2 meters of band conveyor bandwidth, belt speed per second 1.6-2.2 rice, bilge discharge pipe 17 discharging opening flows and band conveyor coupling, less than or equal to per hour 1500 tons, unsnatched a cabin in 2 hours, normal whole ship is unloaded coal about 10 hours of time, full ship about 13 hours in the port stopping time, bilge discharge pipe 17 discharging openings are established in every cabin, and the harbour bottom is provided with three cover bulge carrier emptying equipments 2, and dual-purpose one is standby, i.e. normal use two is overlapped, a cover for subsequent use once can only unload the goods in three cabins at most, after unsnatch in certain cabin simultaneously, mobile coal carrier 1 again makes bulge carrier emptying equipment 2 dock with new hatch.The specific design scheme is as follows.
Fig. 1 is bulge carrier longitudinal diagram and birds-eye view, Fig. 2 is bulge carrier, bulge carrier emptying equipment and bulge carrier discharging system technique cross sectional drawing, as seen from the figure, a kind of bulge carrier 1, comprise deck 11, cargo hold 12, hold bulkhead 13, the end 14 in the cargo hold, cargo hold outer bottom 15, cargo hatchcover 16, it is characterized in that: be provided with bilge discharge pipe 17 between the end 14 and the cargo hold outer bottom 15 in the cargo hold, in bilge discharge pipe 17, the end 14, be provided with the discharge valve of the interior end 18 in the close cargo hold, in bilge discharge pipe 17, be provided with a water tightness outer bottom discharge valve 19 near cargo hold outer bottom 15, discharge valve of the interior end 18 is connected respectively in the cargo hold with bilge discharge pipe 17 places the end 14 and is connected with the cargo hold outer bottom and is connected with the outer bottom discharge valve.According to the cargo capacity of 30,000 tons of ships, the kind of coal, granularity and the rate of discharging requirement of coal, as calculated, the caliber of bilge discharge pipe 17 is 0.7 meter.
Discharge valve of the interior end 18 and outer bottom discharge valve 19 be the discharging opening of the end 14 and cargo hold outer bottom 15 places open and close bilge discharge pipe 17 in the cargo hold of bulge carrier 1 respectively, outer bottom discharge valve 19 also has the bulge carrier of assurance water-tight function, guarantee the bulge carrier resistance to sinking, outer bottom discharge valve 19 and discharge valve 18 yardsticks of the interior end respectively the discharging opening inwall horizontal section yardstick with bilge discharge pipe 17 are suitable, discharge valve of the interior end 18 and outer bottom discharge valve 19 are opened by actuating unit control, close and lock, actuating unit can adopt hydraulic actuating cylinder control mechanism, discharge valve of the interior end 18 and 19 synergy of outer bottom discharge valve, namely guarantee water tightness and the safety of ship, guarantee again smoothly deliver from vault of bulk goods.
Be provided with the rushing board mechanism 110 that clears the ship in the cargo hold 12, the rushing board mechanism 110 that clears the ship is comprised of push pedal 1101 and drive spindle 1102; The end 14, be hinged in bilge push pedal 1,101 one ends and the cargo hold, the rushing board mechanism that clears the ship bottom forming, and push pedal 1101 other ends are free end; Bulkhead push pedal 1,101 one ends and hold bulkhead 13 are hinged, and form the side rushing board mechanism that clears the ship, and push pedal 1101 other ends are free end; Drive spindle 1,102 one ends and push pedal 1101 are hinged, the other end with cargo hold in the end 14 be hinged, or drive spindle 1,102 one ends and push pedal 1101 be hinged, the other end and hold bulkhead 13 are hinged.
The rushing board mechanism 110 that clears the ship in bulge carrier 1 hold bulkhead 13 or the cargo hold is used for the bilge and clears the ship at the end 14, clear the ship rushing board mechanism 110 motion and the locking controlled by actuating unit, the rushing board mechanism 110 that clears the ship can take the end to push away and the thruster dual mode, the so-called end, push away mode, be exactly in cargo hold at the end 14, arrange in the cargo hold of bilge discharge pipe 17 discharging opening both sides at the end 14 and can upwards promote the push pedal 1101 that bilge goods moves to bilge discharge pipe 17 discharging openings, the end 14, be hinged in push pedal 1,101 one ends and the cargo hold, the other end is free end, and actuating unit also is installed in cargo hold at interior the end 14; So-called thruster mode, establish the rushing board mechanism 110 that clears the ship in bulge carrier 1 hold bulkhead 13 exactly, push pedal 1101 upper ends and bulge carrier 1 hold bulkhead 13 that clear the ship in the rushing board mechanism 110 are hinged, the lower end is free end, and push pedal 1101 promotes and rotates around the link hinge of push pedal 1101 upper ends by being located at drive spindle 1102 on the hold bulkhead 13.
Bulk goods discharging opening docking sign 111 is established in bulge carrier 1 side of a ship wall outside, establish on the harbour with bulge carrier 1 side of a ship wall outside and be provided with the corresponding harbour discharging opening docking sign 112 of bulk goods discharging opening docking sign 111, make things convenient for bilge discharge pipe 17 discharging openings to dock with water-tight device 21 in the bulge carrier emptying equipment 2.
The end 14, be provided with a grid 113 in the cargo hold above bilge discharge pipe 17, and grid 113 is connected with the ends 14 build-up type in the cargo hold.The grid 113 that arranges above interior bottom valve 18 is used for preventing that the foreign material that bulk goods is carried secretly from entering emptying equipment, guarantees simultaneously workman's personal safety of lower cabin work.
Be provided with a vertical feed screw 114 in the cargo hold 12, the upper end of vertical feed screw 114 is connected with deck 11, and the lower end is free end or is connected with the end 14 in the cargo hold.Vertical feed screw 114 is used for regulation and control bulk goods deliver from vault flow.
Bulge carrier emptying equipment 2 comprises harbour material-receiving device 3, bank building 4, and bulge carrier emptying equipment 2 also comprises water-tight device 21, discharge hopper 22, bulk goods conveyer 23, hermatic door 24; Water-tight device 21 is comprised of connecting device 211, seal closure 212, watertight conduit 213, connecting device elevator 214; Discharge hopper 22 comprises discharge hopper elevator 221; Bulk goods conveyer 23 comprises material collecting device 231 and drawing mechanism 232.
Be provided with discharge hopper 22 in the seal closure of water-tight device 21, be provided with bulk goods conveyer 23 in the watertight conduit 213 of water-tight device 21.
Bulge carrier emptying equipment 2 is located at bilge discharge pipe 17 belows of bulge carrier 1, bilge discharge pipe 17 belows arrange discharge hopper 22, discharge hopper 22 belows arrange bulk goods conveyer 23 and are connected with the material collecting device 231 of bulk goods conveyer 23, and the drawing mechanism 232 of bulk goods conveyer 23 is connected with harbour material-receiving device 3.
The using method of the bulge carrier discharging system that is comprised of bulge carrier 1 and bulge carrier emptying equipment 2 is:
A, bulge carrier 1 is after port and pier sideband cable pool is steady, by the bulk goods discharging opening of bulge carrier 1 side of a ship wall outer setting docking sign 111 and harbour discharging opening docking sign 112 connecting device 211 in the water-tight device 21 of the discharging opening of the bilge discharge pipe 17 of bulge carrier 1 and bulge carrier emptying equipment 2 is aimed at, the discharging opening of bilge discharge pipe 17 is placed in the water-tight device 21 fully, under water-tight device 21 connecting device elevators 214 and connecting device 211 effects, make water-tight device 21 connecting devices 211 keep close contact with bulge carrier 1 cargo hold outer bottom 15 outer bottoms, keep watertight contact condition between bulge carrier 1 and the bulge carrier emptying equipment 2;
Hermatic door 24 in B, the unlatching bulge carrier emptying equipment 2, start discharge hopper lifting mechanism 221, promote discharge hopper 22 to the discharging opening below of bilge discharge pipe 17, start the discharge hopper adaptor union 222 on the connecting device 211, discharge hopper 22 is connected with discharge hopper adaptor union 222, start bulk goods conveyer 23, make bulk goods conveyer 23 and discharge hopper 22 be in normal feeding and rewinding mode of operation;
C, open the outer bottom discharge valve 19 of bilge discharge pipe 17 bottoms, open again the discharge valve of the interior end 18 on bilge discharge pipe 17 tops, bulk goods is dropped on the material collecting device 231 of bulk goods conveyer 23 through grid 113, bilge discharge pipe 17, discharge hopper 22 by deadweight, be transported to drawing mechanism 232 through bulk goods conveyer 23 again and arrive harbour material-receiving device 3;
After bulk goods in D, the bulge carrier 1 is unstowed, close first discharge valve of the interior end 18, then close outer bottom discharge valve 19; Before disconnecting device 211, water-tight device 21 and bulge carrier 1 cargo hold outer bottom 15 outer bottoms broken away from, start the discharge hopper adaptor union 222 on the connecting device 211, discharge hopper 22 and discharge hopper adaptor union 222 are disconnected, start discharge hopper lifting mechanism 221, behind the decline discharge hopper 22, the hermatic door 24 in the bulge carrier emptying equipment 2 is closed; Disconnect device 211, water-tight device 21 and bulge carrier 1 cargo hold outer bottom 15 outer bottoms are broken away from, bulge carrier 1 leaves; Connecting device elevator 214 is connected with connecting device 211, and retraction connecting device 211 makes bulge carrier emptying equipment 2 get back to readiness for action.
In E, the above-mentioned bulk goods unloading process, the flow that can utilize the discharge valve of the interior end 18 in the bilge discharge pipe 17 to regulate in the bilge discharge pipe 17 of flowing through, can utilize feed screw 114 to regulate the flow velocity of bulk material, can utilize the rushing board mechanism 110 that clears the ship that arranges in the cargo cabin of bulk cargo ship that bulk goods is concentrated to bulge carrier 1 cargo hold 12 middle parts, with the raising efficient of unloading a ship, when treating that bulge carrier 1 need to clear the ship, can utilize the rushing board mechanism 110 that clears the ship of bulge carrier 1 cargo hold 12 interior settings to finish goods and clear the ship.
Claims (10)
1. a bulge carrier (1), comprise deck (11), cargo hold (12), hold bulkhead (13), the end (14) in the cargo hold, cargo hold outer bottom (15), cargo hatchcover (16), it is characterized in that: be provided with bilge discharge pipe (17) between the end (14) and the cargo hold outer bottom (15) in the cargo hold, in bilge discharge pipe (17), the end (14), be provided with end discharge valve (18) at least one in the close cargo hold, in bilge discharge pipe (17), be provided with at least one water tightness outer bottom discharge valve (19) near cargo hold outer bottom (15), discharge valve of the interior end (18) is connected 19 with the outer bottom discharge valve) be connected 15 with the interior end (14) of cargo hold that bilge discharge pipe (17) is located with the cargo hold outer bottom respectively) be connected.
2. by bulge carrier claimed in claim 1, it is characterized in that: be provided with the rushing board mechanism that clears the ship (110) in the cargo hold, the rushing board mechanism that clears the ship is comprised of push pedal (1101) and drive spindle (1102); The end (14), be hinged in push pedal (1101) one ends and the cargo hold, the rushing board mechanism that clears the ship bottom forming, and push pedal (1101) other end is free end; Or push pedal (1101) one ends and hold bulkhead (13) be hinged, and forms the side rushing board mechanism that clears the ship, and push pedal (1101) other end is free end; Drive spindle (1102) one ends and push pedal (1101) are hinged, the other end with cargo hold in the end (14) be hinged, or drive spindle (1102) one ends and push pedal (1101) be hinged, the other end and hold bulkhead (13) are hinged.
3. by claim 1 or 2 described bulge carriers, it is characterized in that: bulge carrier (1) side of a ship wall outside is provided with bulge carrier discharging opening docking sign (111), is provided with the harbour discharging opening docking sign (112) corresponding with bulge carrier discharging opening docking sign (111) at harbour.
4. by claim 1 or 2 described bulge carriers, it is characterized in that: the end (14), be provided with at least one grid (113) in the cargo hold of bilge discharge pipe (17) top, and grid (113) is connected with the end (14) build-up type in the cargo hold.
5. by claim 1 or 2 described bulge carriers, it is characterized in that: be provided with a vertical feed screw (114) in the cargo hold (12), the upper end of vertical feed screw (114) is connected with deck (11), and the lower end is free end or is connected with the end (14) in the cargo hold.
6. one kind for the bulge carrier emptying equipment (2) of bulge carrier (1) as claimed in claim 1, comprise harbour material-receiving device (3), bank building (4), it is characterized in that: bulge carrier emptying equipment (2) also comprises water-tight device (21), discharge hopper (22), bulk goods conveyer (23); Water-tight device (21) is comprised of connecting device (211), seal closure (212), watertight conduit (213), connecting device elevator (214); Discharge hopper (22) comprises discharge hopper elevator (221); Bulk goods conveyer (23) comprises material collecting device (231) and drawing mechanism (232); Be provided with discharge hopper (22) in the seal closure (212) of water-tight device (21), be provided with bulk goods conveyer (23) in the watertight conduit (213) of water-tight device (21); Bulge carrier emptying equipment (2) is located at bilge discharge pipe (17) below of bulge carrier (1), bilge discharge pipe (17) below arranges discharge hopper (22), discharge hopper (22) below arranges bulk goods conveyer (23) and is connected with the material collecting device (231) of bulk goods conveyer (23), and the drawing mechanism (232) of bulk goods conveyer (23) is connected with harbour material-receiving device (3); Connecting device (211) upper end is connected with bulge carrier (1) cargo hold outer bottom (15) outer bottom water tightness, connecting device (211) lower end is established seal closure (212) and is connected with seal closure (212) upper end water tightness, set up defences waterpipe (213) and be connected with watertight conduit (213) one end water tightnesses of seal closure (212) lower end, watertight conduit (213) other end is connected with bank building (4) water tightness; Connecting device elevator (214) upper end is connected with connecting device (211), the lower end is arranged on watertight conduit (on 213), discharge hopper elevator (221) upper end is connected with discharge hopper (22), and the lower end is arranged on watertight conduit (on 213).
7. by the described bulge carrier emptying equipment of claim 6 (2), it is characterized in that: connecting device (211) is mechanical connecting device or electromagnetic connector or vacuum adsorption type connecting device.
8. by claim 6 or 7 described bulge carrier emptying equipments (2), it is characterized in that: in seal closure (212) inside upper part hermatic door (24) is set, hermatic door (24) is connected with seal closure (212) top, hermatic door (24) yardstick is suitable with seal closure (212) inwall horizontal section yardstick, and discharge hopper (22) is folding telescopic.
9. by claim 6 or 7 described bulge carrier emptying equipments (2), it is characterized in that: be provided with discharge hopper adaptor union (222) and ship sealing arrangement (2111) on the connecting device (211).
10. the using method of a bulge carrier discharging system that is comprised of the described bulge carrier of claim 1 (1) and the described bulge carrier emptying equipment of claim 6 (2) is characterized in that:
A, bulge carrier (1) is after port and pier sideband cable pool is steady, indicate that by the bulk goods discharging opening of bulge carrier (1) side of a ship wall outer setting docking sign (111) and the docking of harbour discharging opening (112) aim at the connecting device (211) in the water-tight device (21) of the discharging opening of the bilge discharge pipe (17) of bulge carrier (1) and bulge carrier emptying equipment (2), the discharging opening of bilge discharge pipe (17) is placed in the water-tight device (21) fully, under connecting device (211) in water-tight device (21) and connecting device elevator (214) effect, make water-tight device (21) connecting device (211) and bulge carrier (1) cargo hold outer bottom (15) outer bottom keep close contact, keep watertight contact condition between bulge carrier (1) and the bulge carrier emptying equipment (2);
Hermatic door (24) in B, the unlatching bulge carrier emptying equipment (2), start discharge hopper lifting mechanism (221), promote discharge hopper (22) to the discharging opening below of bilge discharge pipe (17), start bulk goods conveyer (23), make bulk goods conveyer (23) and discharge hopper (22) be in normal feeding and rewinding mode of operation;
C, open the outer bottom discharge valve (19) of bilge discharge pipe (17) bottom, open again the discharge valve of the interior end (18) on bilge discharge pipe (17) top, bulk goods is dropped on the material collecting device (231) of bulk goods conveyer (23) through grid (112), bilge discharge pipe (17), discharge hopper (22) by deadweight, arrive harbour material-receiving device (3) through bulk goods conveyer rewinding end (231) and discharge end (232) again;
After bulk goods in D, the bulge carrier (1) is unstowed, close discharge valve of the interior end (18), then close outer bottom discharge valve (19); Before disconnecting device (211), water-tight device (21) and bulge carrier (1) cargo hold outer bottom (15) outer bottom broken away from, start discharge hopper lifting mechanism (221), behind the decline discharge hopper (22), the hermatic door (24) in the bulge carrier emptying equipment (2) is closed; Disconnect device (211), water-tight device (21) and bulge carrier (1) cargo hold outer bottom (15) outer bottom are broken away from, bulge carrier (1) leaves; Retraction connecting device elevator (214) makes bulge carrier emptying equipment (2) get back to readiness for action.
E, in the above-mentioned bulk goods unloading process, can utilize discharge valve of the interior end (18) in the bilge discharge pipe (17) to regulate flow in the bilge discharge pipe (17) of flowing through, can utilize feed screw (113) to regulate the flow velocity of bulk material, can utilize the rushing board mechanism that clears the ship (110) that arranges in bulge carrier (1) cargo hold (12) that bulk goods is concentrated to bulge carrier (1) cargo hold (12) middle part, with the raising efficient of unloading a ship, when treating that bulge carrier (1) need to clear the ship, can utilize the rushing board mechanism that clears the ship (110) that arranges in bulge carrier (1) cargo hold (12) to finish goods and clear the ship.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110290762 CN103010414A (en) | 2011-09-26 | 2011-09-26 | Bulk carrier, bulk carrier unloading device and use method of bulk carrier unloading system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110290762 CN103010414A (en) | 2011-09-26 | 2011-09-26 | Bulk carrier, bulk carrier unloading device and use method of bulk carrier unloading system thereof |
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|---|---|
| CN103010414A true CN103010414A (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110290762 Pending CN103010414A (en) | 2011-09-26 | 2011-09-26 | Bulk carrier, bulk carrier unloading device and use method of bulk carrier unloading system thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523461A (en) * | 2013-09-29 | 2014-01-22 | 万国平 | Scraper plate collecting device and bulk cargo ship borne material self-discharging equipment manufactured by same |
| CN106005270A (en) * | 2016-07-28 | 2016-10-12 | 许后伟 | Bulk material collecting and discharging ship |
| CN108163151A (en) * | 2017-12-15 | 2018-06-15 | 浙江海洋大学 | A kind of large amount bulk cargo ship discharging cabin |
-
2011
- 2011-09-26 CN CN 201110290762 patent/CN103010414A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103523461A (en) * | 2013-09-29 | 2014-01-22 | 万国平 | Scraper plate collecting device and bulk cargo ship borne material self-discharging equipment manufactured by same |
| CN106005270A (en) * | 2016-07-28 | 2016-10-12 | 许后伟 | Bulk material collecting and discharging ship |
| CN108163151A (en) * | 2017-12-15 | 2018-06-15 | 浙江海洋大学 | A kind of large amount bulk cargo ship discharging cabin |
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Application publication date: 20130403 |