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Hull sand cleaning system and hull sand cleaning method

A hull and sand cleaning technology, which is applied in the field of hull sand cleaning and hull sand cleaning systems, can solve the problems of time-consuming, laborious, low efficiency, and affecting the process of shipbuilding, etc., and achieve the effect of high sand cleaning efficiency

Active Publication Date: 2016-01-20
GUANGZHOU SHIPYARD INTERNATIONAL LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing methods for processing sand in the hull include two methods. One is to manually enter the hull for sand removal. This method is time-consuming, laborious, and inefficient, which seriously affects the process of shipbuilding. The second is to use a power device to suck out the sand in the hull. , this method consumes a lot of power and costs a lot

Method used

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  • Hull sand cleaning system and hull sand cleaning method
  • Hull sand cleaning system and hull sand cleaning method
  • Hull sand cleaning system and hull sand cleaning method

Examples

Experimental program
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Effect test

Embodiment 1

[0032] This embodiment provides a hull sand cleaning system, such as figure 1 As shown, there are multiple sand retention areas 2 surrounded by various plates on the hull 1 . After the hull 1 has been subjected to the sandblasting process, the medium used in the sandblasting process, sandblasting sand or shot (herein, this medium is simply referred to as sand) will remain in the sand retention area 2 . Since the mass and volume of the hull 1 are relatively large, it is relatively difficult to remove sand from the hull 1 .

[0033] In order to make the sand cleaning work more time-saving and labor-saving under the premise of ensuring the quality of sand cleaning, the following technical solutions are adopted:

[0034] Flow holes 3 are arranged on the hull 1 and the plate body surrounding the sand retention area 2, such as figure 1 As shown, the flow holes 3 communicate with the adjacent sand retention areas 2 and the outer sand retention areas 2 communicate with the outer sid...

Embodiment 2

[0045] This embodiment provides a ship hull sand cleaning system, which is similar to the ship hull sand cleaning system in the preferred embodiment, the difference is that: the sand cleaning platform includes three hydraulic cylinders, and the three hydraulic cylinders can be arranged arbitrarily. The sand cleaning platform can drive the hull to tilt at any angle, for example, the hull tilts along a diagonal direction. There are two diagonals of the hull, so when tilting along the diagonals, there are four ways of tilting the hull. At this time, the vibrating device can be set corner.

[0046]On the basis of the above structure, the setting direction of this embodiment is any angle of the hull. Preferably, the set direction is the diagonal direction of the hull.

Embodiment 3

[0048] This embodiment provides a ship hull sand cleaning system, which is similar to the ship hull sand cleaning system in preferred embodiment 1, except that the specific structure of the sand cleaning platform is different.

[0049] The sand cleaning platform of this embodiment includes a support plate and a movable lifting crane, the support plate is used to fix and support the hull, and the lifting crane can raise a certain part of the hull to set an angle to realize the inclination of the hull. In order to better define the trajectory of the movable elevating crane, the movable elevating crane can be slidably arranged on slide rails, and the slide rails include horizontal slide rails and longitudinal slide rails.

[0050] The movable lifting crane is electrically connected with the control device.

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Abstract

The invention provides a hull sand cleaning system and a hull sand cleaning method, and belongs to the field of hull sand cleaning of ships. The problem that for an existing device and method, the sand cleaning efficiency is low is solved. A hull of the sand cleaning system is provided with multiple sand detention areas which are formed by various boards in an enclosed mode, and each sand detention area is communicated to the outer side of the hull directly or indirectly by being communicated with other sand detention areas; the hull sand cleaning system further comprises a sand cleaning platform, and the hull can be arranged on the sand cleaning platform which makes the hull edge incline in one or more set directions and by one or more set angles. The hull sand cleaning method based on the hull sand cleaning system comprises the steps that the hull is inclined through the sand cleaning system, and the sand is discharged out of the outer side of the hull. According to the hull sand cleaning system and the hull sand cleaning method, a hull inclining mode is adopted, sand in all the sand detention areas in the hull gradually flows to the sand detention areas at the edges of the hull and flows out of the hull finally, and the sand cleaning efficiency is high.

Description

technical field [0001] The invention relates to the field of ship manufacturing devices and methods, in particular to a ship hull sand cleaning system and a ship hull sand cleaning method using the system. Background technique [0002] The hull is a hollow body with a specific shape surrounded by the hull and upper deck, and its interior includes a multi-layer superstructure. During the processing of the hull, it is necessary to perform surface treatment such as sandblasting on the various plates that make up the hull. After the hull is sand blasted, a large amount of sand will remain inside the hull. Due to the huge size of the hull, the sand will remain in various areas of the hull. Therefore, the sand removal work of the hull is extremely difficult. [0003] The existing methods for processing sand in the hull include two methods. One is to manually enter the hull for sand removal. This method is time-consuming, laborious, and inefficient, which seriously affects the pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B59/06
Inventor 关哲
Owner GUANGZHOU SHIPYARD INTERNATIONAL LTD
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