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CN-121990132-A - Underwater ship cleaning robot

CN121990132ACN 121990132 ACN121990132 ACN 121990132ACN-121990132-A

Abstract

The application relates to the technical field of ship cleaning, and provides an underwater ship cleaning robot which comprises a bearing part, a movable driving part and a cleaning part, wherein the movable driving part is arranged on the bearing part, the cleaning part comprises a first cleaning part and at least one second cleaning part, the first cleaning part is arranged on the bearing part and is used for encircling a first cleaning space between the first cleaning part and a ship bottom shell, the first cleaning part is provided with a recovery channel communicated with the first cleaning space, and the second cleaning part is arranged in the first cleaning space and is used for cleaning hard marine organisms in the first cleaning space. The underwater ship cleaning robot provided by the application can improve the technical problems that the differential cleaning of soft and hard fouling and the overflow of fouling substances are difficult to be simultaneously considered when the underwater ship cleaning robot in the related technology cleans soft aquatic weed fouling and hard marine organism fouling attached to the surface of the ship bottom shell under the marine underwater working condition.

Inventors

  • WANG YUNJIE
  • CHEN HONGXU
  • CHEN YIN

Assignees

  • 上海泊展科技有限公司

Dates

Publication Date
20260508
Application Date
20260330

Claims (10)

  1. 1. An underwater marine cleaning robot, comprising: A carrying part; a movable driving part arranged on the bearing part and used for being adsorbed on the ship bottom shell and driving the bearing part to move, and The device comprises a bearing part, a cleaning part, a first cleaning part, a second cleaning part and a cleaning part, wherein the first cleaning part is arranged on the bearing part and is used for enclosing with a ship bottom shell to form a first cleaning space, and the first cleaning part is provided with a recovery channel communicated with the first cleaning space; wherein at least part of the first cleaning part is movable to clean aquatic weeds and dial water to the first cleaning space, and/or at least part of the second cleaning part is movable to clean aquatic weeds.
  2. 2. The underwater marine cleaning robot of claim 1, wherein at least a portion of the first cleaning section is movable to clean up aquatic weeds and to dial water into the first cleaning space, the first cleaning section comprising: the mounting plate is arranged on the bearing part and provided with the recovery channel; a brush skirt arranged on the mounting plate along the circumferential direction of the mounting plate, wherein the first cleaning space is formed by surrounding the mounting plate, the brush skirt and the ship bottom shell, and The cleaning and stirring device is positioned in the first cleaning space, is arranged on the mounting plate along the circumferential direction of the mounting plate, is positioned between the brush skirt edge and the second cleaning part, and at least part of the cleaning and stirring device can move to treat the aquatic weeds in the first cleaning space and prevent the treated aquatic weeds and/or hard marine organisms from overflowing out of the first cleaning space.
  3. 3. The underwater marine cleaning robot of claim 2, wherein the mounting plate has a plurality of guide structures on an inner side wall thereof adjacent to the first cleaning space, and the cleaning device comprises: a transmission mechanism positioned in the first cleaning space and arranged on the mounting plate along the circumferential direction of the mounting plate, and The cleaning and stirring mechanisms are positioned in the first cleaning space and sequentially arranged on the transmission mechanism, each cleaning and stirring mechanism is provided with a spiral groove, and the cleaning and stirring mechanisms are in sliding fit with the guide structure through the spiral grooves; The transmission mechanism is used for driving the cleaning and stirring mechanism to move along the revolution direction, the cleaning and stirring mechanism is used for processing aquatic weeds and/or hard marine organisms in the first cleaning space when moving along the revolution direction, the processed aquatic weeds and/or hard marine organisms are prevented from overflowing out of the first cleaning space through sliding fit with the guide structure, and the revolution direction is the circumferential direction of the mounting plate.
  4. 4. A marine vessel cleaning robot as claimed in claim 3, wherein the transmission mechanism comprises: At least one driving wheel rotatably arranged on the mounting plate; a driving part arranged on the mounting plate and connected with one of the driving wheels, and The chain is in transmission connection with each driving wheel; The driving piece is used for driving the driving wheel to rotate so as to drive the chain to move along the revolution direction, the chain is formed by hinging a plurality of sections of chain links end to end in sequence, each section of chain link comprises chain plates hinged with each other, and the cleaning and stirring mechanisms are respectively arranged on the chain plates in a one-to-one correspondence.
  5. 5. A marine vessel cleaning robot as claimed in claim 3, wherein the cleaning mechanism comprises: A support part arranged on the transmission mechanism, and The cleaning and stirring part is rotationally connected with the supporting part and provided with the spiral groove; The spiral groove is in sliding fit with the guide structure, the supporting part is used for driving the cleaning part to move along the revolution direction, and the cleaning part is used for treating aquatic weeds and/or hard marine organisms in the first cleaning space when moving along the revolution direction and rotates through the sliding fit of the spiral groove and the guide structure, so that the treated aquatic weeds and/or hard marine organisms are prevented from overflowing out of the first cleaning space.
  6. 6. The underwater marine cleaning robot of claim 5, wherein the support portion has two fixing structures, and the cleaning portion includes: The roller is provided with the spiral groove and two fixing grooves, the two fixing grooves are respectively positioned at two ends of the roller and correspond to the two fixing structures, and two fixing spaces respectively positioned at two ends of the roller are formed by enclosing the roller, the two fixing structures and the supporting part; two bearings respectively arranged at two ends of the roller and respectively positioned in the two fixing spaces, the roller being rotatably connected with the supporting part through the two bearings, and The brush hair is arranged on the roller along the outer side wall of the roller; The roller is used for driving the brush hair to move when moving along the revolution direction so as to treat aquatic weeds and/or hard marine organisms in the first cleaning space, and the brush hair is driven to rotate through sliding fit of the spiral groove and the guide structure, so that the treated aquatic weeds and/or hard marine organisms are prevented from overflowing out of the first cleaning space.
  7. 7. The underwater marine cleaning robot of claim 6, wherein the inlet end of the helical groove has a flare, the helical groove being in smooth communication with the flare, the flare having an outer notch width less than an inner notch width.
  8. 8. The underwater marine cleaning robot of claim 4, wherein the guide structure comprises: A guide rod arranged on the inner side wall of the mounting plate close to the first cleaning space, and The guide wheel is rotatably arranged at one end of the guide rod, which is close to the second cleaning part; wherein, the leading wheel with the helicla flute roll cooperation.
  9. 9. The underwater marine cleaning robot of claim 1, wherein the second cleaning section includes: The jet flow disc is positioned in the first cleaning space and arranged on the bearing part, the jet flow disc is provided with a second cleaning space, one side of the jet flow disc, which is close to the bearing part, is provided with at least one circulating hole, one end of the circulating hole is communicated with the second cleaning space, and the other end of the circulating hole is communicated with the first cleaning space; A jet pipe rotatably arranged on the jet disk and provided with a jet channel and at least one water outlet hole, wherein the jet channel is communicated with the water outlet hole, and At least one nozzle arranged on the jet pipe and corresponding to the water outlet holes one by one; The jet pipe is used for receiving high-pressure fluid through the jet channel, and the nozzle is used for forming uniform and high-density gas-liquid two-phase foam-containing jet flow when the high-pressure fluid passes through.
  10. 10. The underwater marine cleaning robot of claim 1, wherein at least a portion of the second cleaning section is movable to enable cleaning of aquatic weeds, the second cleaning section comprising: The jet flow disc is positioned in the first cleaning space and arranged on the bearing part, the jet flow disc is provided with a second cleaning space, one side of the jet flow disc, which is close to the bearing part, is provided with at least one circulating hole, one end of the circulating hole is communicated with the second cleaning space, and the other end of the circulating hole is communicated with the first cleaning space; the jet pipe is rotatably arranged on the jet disk and is provided with a jet channel and at least one water outlet hole, and the jet channel is communicated with the water outlet hole; At least one nozzle arranged on the jet pipe and corresponding to the water outlet holes one by one, and The treatment piece is arranged in the second cleaning space and is used for treating aquatic plants in the second cleaning space; The jet pipe is used for receiving high-pressure fluid through the jet channel, and the nozzle is used for forming uniform and high-density gas-liquid two-phase foam-containing jet flow when the high-pressure fluid passes through.

Description

Underwater ship cleaning robot Technical Field The application relates to the technical field of ship cleaning, in particular to an underwater ship cleaning robot. Background In the sailing and berthing process of a ship in a marine environment, soft aquatic weeds, algae, barnacles, oysters and other hard marine organisms are continuously attached to the surface of a ship bottom shell, the fouling substances can obviously increase the sailing resistance of the ship, promote the fuel consumption, damage the corrosion-resistant coating of the ship bottom and accelerate the corrosion of the ship body, and seriously influence the sailing safety and the operation economy of the ship, so that the ship bottom needs to be cleaned at regular intervals with high efficiency and no damage. Along with the stricter management and control requirements of the International maritime organization MARPO convention on marine diffusion of marine cleaning pollutants of ships, extremely high industry requirements are provided for the pollution diffusion prevention and control capability and the environmental protection suitability of the cleaning robot. The underwater ship cleaning robot in the related art mostly adopts a high-pressure jet structure, is difficult to adapt to the differential cleaning requirements of soft long fiber waterweeds and hard marine organisms, has extremely poor cleaning effect on soft waterweed fouling, and fouling fragments generated by cleaning are extremely easy to diffuse along with seawater, so that the marine environmental protection and control requirements are violated. Disclosure of Invention The embodiment of the application provides an underwater ship cleaning robot, which can solve the technical problems that in the related art, when the underwater ship cleaning robot is used for cleaning soft aquatic weed fouling and hard marine organism fouling attached to the surface of a ship bottom shell under the marine underwater working condition, the differential cleaning of the soft and hard fouling and the overflow of fouling substances are difficult to be simultaneously considered. A carrying part; a movable driving part arranged on the bearing part and used for being adsorbed on the ship bottom shell and driving the bearing part to move, and The device comprises a bearing part, a cleaning part, a first cleaning part, a second cleaning part and a cleaning part, wherein the first cleaning part is arranged on the bearing part and is used for enclosing with a ship bottom shell to form a first cleaning space, and the first cleaning part is provided with a recovery channel communicated with the first cleaning space; wherein at least part of the first cleaning part is movable to clean aquatic weeds and dial water to the first cleaning space, and/or at least part of the second cleaning part is movable to clean aquatic weeds. The technical scheme provided by the embodiment of the application at least has the following technical effects: The underwater ship cleaning robot provided by the embodiment of the application provides stable structural support and installation reference for the movable driving part and the cleaning part through the bearing part, realizes the residence and movement of the underwater ship cleaning robot at the bottom of a ship through the movable driving part integrating the adsorption and walking functions, realizes targeted treatment of soft aquatic weed pollution and anti-overflow management and control of pollutants by utilizing the first cleaning part which is circumferentially arranged along the bearing part and provided with the recovery channel to form a first cleaning space, realizes differential efficient cleaning of hard marine organisms through the second cleaning part which is nested in the first cleaning space, realizes synchronous cleaning and pollution recovery through the directional conveying function of the first cleaning space and the recovery channel, and further solves the technical problems that the conventional underwater cleaning robot is difficult to consider the efficient cleaning of the soft and hard pollution and is easy to diffuse and does not meet the environmental protection requirement. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Fig. 1 is a schematic structural view of an underwater ship cleaning robot according to an embodiment of the present application; Fig. 2 is a schematic view showing a bottom view structure of an underwater ship cleaning robot according to an embodiment of the present application; fig. 3 is a schemati