Ship ballast water collection device

A technology of ship ballast water and collection devices, applied in the direction of sampling devices, etc., can solve the problems of small water sample volume, destruction of aquatic organisms, small water intake, etc., and achieve the effect of large sampling volume and strong adaptability

Inactive Publication Date: 2011-05-04
贝荣辉 +5
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, as a collection tool for detecting aquatic organisms and pathogenic microorganisms carried in ballast water, the existing collection tools have the following deficiencies: First, the water intake of ballast water is small, with a diameter of only 2.5-2.8cm, and ordinary collection tools are No access to ballast tanks
Secondly, the volume of water samples collected by the collection instrument is small, most of which are less than 300mL, which greatly reduces the detection rate of aquatic organisms and

Method used

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  • Ship ballast water collection device
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  • Ship ballast water collection device

Examples

Experimental program
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Effect test

Embodiment 1

[0023] Embodiment 1, as figure 1 As shown, a ship ballast water collection device includes a hollow and sealed water storage device 1, the water storage device 1 is a hollow tank made of high-temperature-resistant transparent material, and the tank body is heated by a transparent polymer material. Compressed, with high strength, high pressure resistance, high temperature resistance, complete sealing characteristics, it can be sterilized by high temperature and high pressure. The upper part of the water storage device 1 is provided with a sealable water sampling port 16 and a sealable air extraction port 15. The side wall of the water storage device 1 is provided with a scale scale 12, and a sampling port 10 is also provided. The sampling port 10 is used for detecting , pour out or suck out the water sample in the water reservoir 1, and seal it with a sealing cover when not in use. A sewage outlet 13 is provided at the bottom of the water storage 1 for completely discharging t...

Embodiment 2

[0027] Embodiment 2, as image 3 As shown, the air pump 5 of this embodiment adopts a high-efficiency oil-free electric vacuum pump. The power of the pump is a battery 57, which is small in size and can be conveniently used on site. The air in the water storage device 1 is discharged through the exhaust port of the pump body. , so that the water storage 1 forms a vacuum negative pressure, and the ballast water in the cabin is sucked into the water storage 1 under the action of atmospheric pressure.

[0028] The water storage 1 is made of metal material, which is resistant to high temperature and high pressure, and can be sterilized by high temperature and high pressure. An observation window 14 for observing the water sample in the water storage 1 is provided on the side wall of the water storage 1 The observation window 14 is made of a transparent material, and is resistant to high temperature and high pressure. The observation window 14 is sealed and connected with the water...

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Abstract

The invention discloses a ship ballast water collection device which comprises a hollow sealed water reservoir, and the water reservoir is connected with an air extraction pump and a water collection pipe respectively in a dismountable and sealed mode. The ship ballast water collection device provided by the invention collects and stores a water sample through aseptic operation, ensures that the collected water sample is not polluted, has great sampling amount, is convenient and rapid to take water and is applicable to different ships.

Description

technical field [0001] The invention relates to a water collection device, in particular to a ship ballast water collection device. Background technique [0002] In recent years, under the background of economic globalization, the ocean shipping industry has developed rapidly. 80% of the world's goods are transshipped by ships, and the resulting ballast water is about 10 billion tons per year. These ballast waters carry alien aquatic organisms and pathogenic microorganisms. With the indiscriminate discharge of ballast water in ports around the world, 3000-4000 biological species are spread around the world every day. The discharge of ballast water not only carries harmful bacteria that cause human health, but some biological species will cause serious harm to the local ecological zone and even lead to the extinction of local species. At present, it has caused many ecological environment and public health incidents. Therefore, the discharge of ballast water from ships has be...

Claims

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Application Information

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IPC IPC(8): G01N1/14
Inventor 贝荣辉李小洪谢昭聪徐立俊郑文丽杨燕秋赵俊和刘文正曲鑫吴利平赵爽吴晓程陈天晓陈青岱曾晔史大兴胡子健谢伟富杜林黄明燕袁新竹
Owner 贝荣辉
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