CN202879769U - Large ship bottom underwater cleaning equipment - Google Patents
Large ship bottom underwater cleaning equipment Download PDFInfo
- Publication number
- CN202879769U CN202879769U CN 201220545599 CN201220545599U CN202879769U CN 202879769 U CN202879769 U CN 202879769U CN 201220545599 CN201220545599 CN 201220545599 CN 201220545599 U CN201220545599 U CN 201220545599U CN 202879769 U CN202879769 U CN 202879769U
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- underwater cleaning
- hull bottom
- ship
- unit
- cleaning unit
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Abstract
The utility model provides large ship bottom underwater cleaning equipment which comprises a shipboard monitor and control unit, an underwater cleaning unit and a connection cable. The shipboard monitor and control unit can display working conditions of the underwater cleaning unit and collected images and finishes control of the underwater cleaning unit. The underwater cleaning unit can clean sea creatures and dirt attached to the ship bottom and collects the images of the ship bottom. The connection cable can supply power for the underwater cleaning unit, and is also a medium between the shipboard monitor and control unit and the underwater cleaning unit.
Description
Technical field
The utility model relates to a kind of large ship hull bottom underwater cleaning equipment, belongs to the navigating equipment technical field.
Background technology
The harm that hull bottom produces the dirty end (attachment is given birth in the sea) is great.Biology in the seawater such as barnacle, male whetstone, lime worm, bryozoon and algae etc. adhere to and can cause the ship route speed to slow down aboard ship, and hull bottom adheres to marine life, easily produce the difference in oxygen concentration between battery and cause pitting corrosion.Simultaneously, halobiontic excrement with its accumulation, also can be invaded during hull bottom films, and accelerate the corrosion of underwater hull, thereby will be coated with film destroy except promoting corrosion, causes serious consequence.
According to statistics, a ship will cause consumption of fuel to increase about 1% because the every increase of the mean roughness 10um of hull is caused at the dirty end, but also can cause ship performance to descend.Hull bottom is adhered to by marine life, form stained, economic loss.In addition, the hull bottom marine life is larger to the threat that causes in the military affairs.Behind the hull bottom attaching organism, ship's speed is reduced, consumption of fuel increases, and affects even the opportunity of combat of warship adversely.Attaching organism arrives and to a certain degree also can make afterwards sonar malfunctioning in addition.
For preventing that this type of phenomenon from producing, general handling be exactly underwater hull and hull bottom coat antifouling paint, adhere to marine life to scheme to kill or disperse, make it no longer to be attached on the hull.Be exactly marine pollution yet this measure is incident, along with the attention of various countries environmental administration to the antifouling paint that produces marine pollution, antifouling paint just gradually disabled or restriction uses.
Traditional method of cleaning is, after ship drives into dock, ship is sling, clean or manually beat corrosion dirt layer with simple utensil with chemical agent, just there is a lot of shortcomings in such method: after the ship such as 1) only having to sail dock into, just can carry out cleaning work, because cleaning is untimely, namely may cause the consequence that reduces Ship Life; 2) use chemical agent to clean, the Liquid Residue after the cleaning pollutes the environment, and also might aggravate the corrosion of ship, and cleaning efficiency is lower; 3) beat manually that optical efficiency is not low, but also can injured vessel film causes serious consequence; 4) can consume a large amount of man power and materials.
Summary of the invention
For existing methodical deficiency, the utility model provides a kind of large ship hull bottom underwater cleaning equipment.
Large ship hull bottom underwater cleaning equipment comprises supervision and control unit, underwater cleaning unit and connecting cable composition on the ship.This equipment can marine pollution, the damage that can not cause hull and film, and also this equipment volume is less, uses in the time of can or berthing in ship's navigation, need not to use into dock, greatly reduces the cost that hull bottom cleans.And by shortening maintenance intervals, can improve the economic performance of boats and ships.
Monitor on the described ship and control unit transmits the video of returning by the underwater cleaning unit and can realize video check to hull bottom, the mode of operation and the failure message that show the underwater cleaning unit, can by the mode of operation by key control underwater cleaning unit, make it be operated in auto state or manual work state simultaneously.
Described underwater cleaning unit is the core of this equipment, by the cleaning of ultrasonic vibrator realization to the hull bottom dirt, the image uploading of hull bottom can be monitored and control unit to ship simultaneously.This unit can send to supervision and control unit on the ship with status data and failure message with fault self-diagnosis function.
Described connecting cable is multicable, and the electric energy of need of work can be provided for the underwater cleaning unit, simultaneously also is the telecommunication media of supervision and control unit and underwater cleaning unit on the ship.
Description of drawings
Fig. 1 is the composition structural representation block diagram according to the utility model large ship hull bottom underwater cleaning equipment.
Among the figure: 1, power input interface; 2, monitor and the control unit controller on the ship; 3, display module; 4, keyboard input module; 5, underwater cleaning cell controller; 6, Underwater Camera; 7, ultrasonic cleaning module; 8, mobile module; 9, adsorption module; 10, connecting cable.
Specific implementation method
The utility model has adopted a kind of brand-new mentality of designing from system.System adopts modular thought design, and this equipment is divided into a plurality of modules, has greatly improved reliability and the easy care performance of system.
As shown in Figure 1, large ship hull bottom underwater cleaning equipment is comprised of supervision on the ship and control unit, underwater cleaning unit and connecting cable three parts.Supervision and control unit are responsible for operation by staff on the ship on the ship, mainly are comprised of telltale 3, controller 2 and keyboard input module 4, possess the control function of image monitoring, the monitoring of underwater cleaning location mode and underwater cleaning unit.The Cortex-M3 controller STM32F107RBT6 that supervision and control unit controller 2 adopt ST companies to produce on the ship possesses Ethernet interface, can pass through the ethernet the transmission of data.Telltale 3 adopts the TFT color LCD screen, the hull bottom graphicinformation that Underwater Camera 6 on the mode of operation of underwater cleaning unit and the underwater cleaning unit collects can be presented on the telltale 3 in real time, and can send control command to the underwater cleaning unit by link cable, mode of operation and the mode of control underwater cleaning unit.
The underwater cleaning unit be one can autonomous intelligent submarine system, be the core of this cleaning apparatus.The major part of this cleaning unit has underwater cleaning cell controller 5, Underwater Camera 6, excusing from death cleaning module 7, mobile module 8 and adsorption module 9.Excusing from death cleaning module 7 is core components of this cleaning unit, is comprised of a series of ultrasonic vibrator transducer.Apply the voltage of certain frequency at the ultrasonic vibrator transducer, voltage signal can be converted to the ultrasonic vibration of high frequency.Super sonic is by the seawater between ultrasonic vibrator transducer and the hull bottom time, the microbubble (title cavitation nucleus) that is present in the liquid vibrates under the hypracoustic effect, when acoustic pressure or the sound intensity reached certain value, bubble increased rapidly, then break suddenly (closure).When bubble is closed, produce shock wave, around bubble, produce tens Mpa to pressure and the localized hyperthermia of hundreds of Mpa.The enormous impact power that cavitation produces can be peeled off the dirt of hull surface or make the dirt crack space occur, and other cavitation bubble Ni Zhifu drills enter the crack and vibrate later on, and the impact that keeps finally makes dirt peel off rapidly, thereby reaches the purpose of hull Cress.Because large ship length is larger, therefore be designed with mobile module 8 and adsorption module 9.Three motors of mobile module 8 inner employings drive outside three miniature screw propeller rotations that are mutually 120 degree, the movement of realization underwater cleaning unit as engine installation.Adsorption module 9 can be adsorbed on the underwater cleaning unit a certain position of hull, prevents that the position movement in cleaning process from bringing adverse influence to cleaning.Resistance when reducing the underwater cleaning single element move, when mobile module 8 work, the adsorption affinity that adsorption module 9 produces can reduce.Underwater Camera 6 can acquisition vessel base map picture, and by connecting cable 10 be transferred to monitor on the ship and control unit on show in real time.In addition, be provided with the condition monitoring program in the underwater cleaning unit, can realize the fault detection of self, the mode of operation of self is transferred to supervision and control unit demonstration on the ship by connecting cable 10.
Connecting cable 10 is for the underwater cleaning unit provides the energy of need of work, also is the telecommunication media between supervision and control unit and the underwater cleaning unit on the ship, plays very important effect in equipment.
Claims (7)
1. large ship hull bottom underwater cleaning equipment, it is characterized in that: comprise supervision and control unit and underwater cleaning unit on the ship, connect by cable between the two, supervision and control unit can show the mode of operation of underwater cleaning unit and the image of passing back on the described ship, and finish the control of unit under water, the biology that hull bottom adheres to can be cleared up in described underwater cleaning unit, and passes image under water back.
2. large ship hull bottom underwater cleaning equipment according to claim 1, it is characterized in that: supervision and control unit are connected with the underwater cleaning unit by cable on the described ship, be connected by ethernet between the two, show in real time the image that the underwater cleaning unit is passed back.
3. large ship hull bottom underwater cleaning equipment according to claim 2, it is characterized in that: supervision and control unit can send control command to the underwater cleaning unit by ethernet on the described ship, thus movement and the cleaning of control underwater cleaning unit.
4. large ship hull bottom underwater cleaning equipment according to claim 1, it is characterized in that: described underwater cleaning unit is an independent unit that can paste the hull bottom walking, its energy has cable to supply with, can be automatically or manually finish the cleaning of hull bottom, and can be in real time the image of hull bottom be sent on the ship and monitors and control unit.
5. large ship hull bottom underwater cleaning equipment according to claim 4 is characterized in that: marine life and dirt that hull bottom adheres to can be removed by the ultrasonic cavitation that ultrasonic vibrator produces in described underwater cleaning unit.
6. large ship hull bottom underwater cleaning equipment according to claim 4, it is characterized in that: described underwater cleaning unit can paste hull bottom or sidewall moves, can control its moving direction by supervision and control unit on the ship, also certain algorithm autonomous can be installed under automated manner.
7. large ship hull bottom underwater cleaning equipment according to claim 4 is characterized in that: described underwater cleaning unit can be transferred to the image of hull bottom in real time on the ship by built-in Underwater Camera and monitor and control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220545599 CN202879769U (en) | 2012-10-09 | 2012-10-09 | Large ship bottom underwater cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220545599 CN202879769U (en) | 2012-10-09 | 2012-10-09 | Large ship bottom underwater cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202879769U true CN202879769U (en) | 2013-04-17 |
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ID=48071223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220545599 Expired - Fee Related CN202879769U (en) | 2012-10-09 | 2012-10-09 | Large ship bottom underwater cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202879769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910270A (en) * | 2012-10-09 | 2013-02-06 | 山东交通学院 | Bottom underwater cleaner for large vessels |
| CN107472479A (en) * | 2016-06-08 | 2017-12-15 | 中海油能源发展装备技术有限公司 | Underwater steel construction surface marine growth cleaning robot |
-
2012
- 2012-10-09 CN CN 201220545599 patent/CN202879769U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910270A (en) * | 2012-10-09 | 2013-02-06 | 山东交通学院 | Bottom underwater cleaner for large vessels |
| CN107472479A (en) * | 2016-06-08 | 2017-12-15 | 中海油能源发展装备技术有限公司 | Underwater steel construction surface marine growth cleaning robot |
| CN107472479B (en) * | 2016-06-08 | 2023-05-02 | 中海油能源发展装备技术有限公司 | Marine organism cleaning robot for underwater steel structure surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131009 |