Automatic treatment, suction and removal device for preventing and treating water-area floating objects of ships

An automatic processing and cleaning device technology, which is applied to the cleaning of open water surfaces, ship propulsion, motor vehicles, etc., to achieve good application prospects and ensure the effect of normal navigation

Active Publication Date: 2020-04-07
DALIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the influence of floating objects in the water area on the navigation of ships, especially the problem that the floating objects in the water area block the water inlet pipe of the ship, the present invention proposes a ship floating object prevention and control technology that first breaks the floating objects and then removes them by pumping, which has the advantages of simple application and compact structure It is installed at the front end of the ship's water intake pipe, or in front of the ship's propeller, to prevent or reduce the impact of floating objects in the water area on the ship's navigation, and has good practical value.

Method used

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  • Automatic treatment, suction and removal device for preventing and treating water-area floating objects of ships

Examples

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Effect test

Embodiment 1

[0023] Implementation example 1, using the fixed device of the present invention to improve the navigability of the ship.

[0024] A certain type of ship, with a displacement of 1,500 tons, is powered by an internal combustion engine. The diameter of the cooling water inlet pipe used is 8 cm, and it is located 0.3 meters below the waterline of the ship. It is often blocked by floating objects in the water area and affects its normal navigation. The cooling water inlet of the ship is transformed into a cuboid of 13 × 13 × 7 cm, and two roller-type underwater shredders with a length of 12 cm and an outer diameter of 6 cm working toothed rollers are installed. The crushing teeth of the two working tooth rollers mesh with each other, and can be smoothly installed into the aforementioned cuboid of 13×13×7 cm. Waterproof bearings are installed on the side walls of the cuboid, and the two ends of the working gear rollers are connected to the aforementioned bearings. One of the worki...

Embodiment 2

[0025] Implementation example 2, using the telescopic device of the present invention to improve the navigability of the ship.

[0026] A certain type of ship, with a displacement of 20,000 tons, has two propelling propellers with a diameter of 3.5 meters. The propellers are often entangled by seasonal outbreaks of seaweed in the sea area where it sails, affecting its normal navigation, and sometimes even forcing it to stop sailing. 0.25 meters in front of the propeller, two row-type underwater shredders with an outer dimension of 3.5×3.5×0.4 meters are installed, and no pipeline filter is connected after the roller underwater shredders. In each roller type underwater shredder, 10 rows of working gear rollers with a diameter of 0.345 meters and a length of 3.45 meters are arranged in the vertical direction. The outermost working tooth roller close to the side frame of the underwater roller shredder is turned towards the bow of the ship when it is working, and the direction of ...

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Abstract

The invention discloses an automatic treatment, suction and removal device for preventing and treating water-area floating objects of ships and belongs to the field of ship engineering and equipment.Before a ship is located at a water-outlet pipe water inlet or the ship pushes a propeller, an underwater shredder is installed and connected with a pipeline-type filter. Before the underwater shredder can rotate reversely, working tooth rollers of the underwater shredder are crushed. Then, fragments of floating objects are intercepted by the pipeline type filter, and then are conveyed to the ship by the non-clogging pump for centralized treatment or discharge. If fragments obtained after the water area floaters are broken are small enough, water taking and sailing of the ship are not affected any more, and the water area floaters can be directly discharged without being connected with the pipeline type filter. The ship has the capacity of preventing and treating various types of water area floaters, the situation that the water area floaters block a water taking pipeline or wind the propeller is avoided, and good application prospects are achieved.

Description

technical field [0001] The invention belongs to the field of ship engineering and equipment, and relates to a mechanized equipment that is applied to the water inlet pipe of a ship, or before the propeller of a ship, actively breaks up the floating objects in the water area and then sucks and removes them, so as to prevent the floating objects in the water area For the hazards of ship navigation, the normal navigation of the ship is guaranteed. Background technique [0002] The impact of floating objects on the water on the navigation of ships is generally not familiar and understood by people. In fact, it is not sensational that kelp entangles submarines, but it is indeed a huge hazard to ship navigation. All kinds of floating objects in waters, including explosive natural organisms such as seaweed and jellyfish, as well as various discarded plastic items, ropes, fishing nets and other man-made items, are a real and huge hazard to ship navigation. There are many News repo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B35/32B63H5/16E02B15/10
CPCB63B35/32B63H5/165E02B15/106
Inventor 游奎吴美仪马彩华贾子光董婧张芳朱玲刘心田王绍军韩方鑫徐华于忠鑫吴迅王润泽游芳荣
Owner DALIAN UNIV OF TECH
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