Ballast tank sediment discharge device

A technology for discharging devices and ballast tanks, which is applied in transportation and packaging, cleaning equipment for ship liquid tanks, ships, etc., can solve the problems of heavy workload, manual cleaning, and low efficiency, and achieve weight reduction, labor intensity reduction, The effect of simple structure

Active Publication Date: 2016-01-06
上海斯达瑞船舶海洋工程服务有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no effective method for cleaning the ballast tank sediment,

Method used

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  • Ballast tank sediment discharge device

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Embodiment Construction

[0020] Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:

[0021] combine figure 1 As shown, a ballast tank sediment discharge device includes a ballast tank 1, a seawater main pipe 2, a ballast main pipe 3 connected to the seawater main pipe and a water suction main pipe 4, and liquid suction equipment is installed on the ballast main pipe 5. The liquid pumping equipment is preferably a ballast pump. A ballast pipeline 3a is connected between the ballast main pipe and the ballast tank, and at least one nozzle 6 is installed at one end of the ballast pipeline extending into the ballast tank, and a water suction pipeline 4a is connected between the water suction main pipe and the ballast tank At least one water suction port 7 is installed at one end of the water suction pipeline extending into the ballast tank, and remote control valves 8 are respectively installed on the water suction pipeline, water suction ma...

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Abstract

The invention relates to a ballast tank sediment discharge device which comprises a ballast tank (1), a seawater header pipe (2), a ballast header pipe (3) and a water sucking header pipe (4). The ballast header pipe (3) and the water sucking header pipe (4) are connected with the seawater header pipe. The ballast header pipe is provided with a liquid sucking device (5). Preferably, a ballast pump is adopted as the liquid sucking device. A ballast pipeline (3a) is connected between the ballast header pipe and the ballast tank. The end, stretching into the ballast tank, of the ballast pipeline is provided with at least one nozzle (6). A water sucking pipeline (4a) is connected between the water sucking header pipe and the ballast tank. The end, stretching into the ballast tank, of the water sucking pipeline is provided with at least one water sucking opening (7). The water sucking header pipe, the ballast header pipe, the water sucking pipeline and the ballast pipeline are each provided with a remote control valve (8). The water sucking header pipe is provided with a liquid flow observer. The sediment is taken out of a board by reasonably utilizing ballast water in the ballast tank, an existing manual sediment discharge way is replaced, and the labor intensity of staff is greatly lowered.

Description

technical field [0001] The invention relates to a ballast tank sediment discharge device, which is applied to the ballast system of ships. Background technique [0002] The commonly used ballast in the ballast tank is sea water or river water. The function of the ballast water system is to inject or discharge the ballast tank of the whole ship according to the needs of the ship's operation, so as to achieve the following purposes: adjust the draft of the ship, the longitudinal and lateral stability of the ship, and the safe metacenter height; The hull is deformed to avoid excessive bending moment and shear force, reduce the vibration of the hull, and improve the seaworthiness of the empty cabin. After a ship enters ballast water in waters with a lot of sediment, a large amount of sediment will often be deposited in the ballast tank, which will cause the ship to bear weight, increase fuel consumption and other operating costs, and the sticky particles and sediment will be di...

Claims

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Application Information

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IPC IPC(8): B63B57/02
Inventor 鲁鼎任世贵王成陈小虎
Owner 上海斯达瑞船舶海洋工程服务有限公司
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