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3D time series vector sediment trap

A sediment and trap technology, applied in instruments, sedimentation tanks, sedimentation separation, etc., can solve the problems of meaningless research, waste of scientific research investment, inability to obtain samples intuitively, etc. Accurate and reliable results

Active Publication Date: 2018-12-18
QINGDAO INST OF MARINE GEOLOGY
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, scientists cannot select sampling sites in real time, and they cannot obtain real-time samples intuitively. This will cause gaps in scientific research and discontinuous data, which will cause analysis deviations. If the deviation is serious, the research will be meaningless and waste scientific research. put in

Method used

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  • 3D time series vector sediment trap
  • 3D time series vector sediment trap
  • 3D time series vector sediment trap

Examples

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Embodiment Construction

[0030] The present invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0031] The three-dimensional time series vector sediment trap includes a base on which a capturing tube is arranged, the capturing tube includes a water flow tube and a sedimentation tube, the front end of the water flow tube has a horizontal water inlet, and the rear end has a vertical downward outlet. The water inlet, the inside of the water flow pipe is provided with a filter screen inclined to the water inlet, the filter screen is cut in the water flow pipe; the sedimentation pipe is vertically fixed under the water flow pipe, the bottom of the sedimentation pipe is sealed, and the top has an opening, the The opening is communicated with the water flow pipe and is directly opposite to the filter screen. The filter screen intercepts the substances that flow through the water flow pipe and is larger than the aperture of the filter screen, ...

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Abstract

The invention relates to a three-dimensional time-sequence vector sediment trap, which includes a base on which a capture tube is provided, the capture tube includes a water flow tube and a settling tube, the front end of the water flow tube has a horizontal water inlet, and the rear end has a vertical The water outlet below the water flow pipe is provided with a filter screen inclined towards the water inlet, and the filter screen is inscribed in the water flow pipe; the settling pipe is fixed vertically below the water flow pipe, the bottom of the settling pipe is sealed, and the top has an opening , the opening communicates with the water flow pipe and faces the filter screen, the filter screen intercepts the material that flows through the water flow pipe and is larger than the aperture of the filter screen, and deposits and stacks it in the settling pipe. The invention can dynamically collect the sedimentation particles in the seawater along with the sea current, and has a sensitive and accurate response to the change monitoring of the seabed environment.

Description

technical field [0001] The invention relates to a submarine sediment collection and capture device, in particular to a time-series and vector sediment capture device. Background technique [0002] The sediments on the deep seabed are of great significance to marine ecological research and deepening mining environmental impact assessment. Deep-sea sediments are seabed materials formed by marine sedimentation, and contain a large amount of geological and biological information. The types and distribution of deep-sea sediments, transportation and dynamic processes, geotechnical properties, and microbial communities are investigated and researched. Resource mining in the later stage is of great significance. The traditional sediment acquisition is mainly through the release of the sampling device by the ship's geological winch. After reaching the bottom under the action of gravity, it is placed for a period of time and then recovered to the sea surface. The whole process cannot...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N1/02
CPCG01N1/02B01D35/02B01D21/00G01N1/2035B01D21/0012B01D21/2411C02F1/001C02F2103/08C02F2209/11G01N1/20G01N21/534
Inventor 郭磊叶思源何磊丁喜桂王锦袁红明
Owner QINGDAO INST OF MARINE GEOLOGY
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