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Automatic separation system of small sized benthos specimen

A technology of benthic organisms and automatic separation, applied in sorting and other directions, can solve the problems of time-consuming separation precision, low separation precision of the latter, and large influence of human factors, and achieve the effect of reducing errors, increasing quantities, and accurate results

Inactive Publication Date: 2006-04-26
SECOND INST OF OCEANOGRAPHY MNR
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Problems solved by technology

The traditional separation methods include manual selection and centrifugation. Although the former has high separation accuracy, it is extremely time-consuming and is greatly influenced by human factors. Precision automated separation has become an important research topic for marine research institutions

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  • Automatic separation system of small sized benthos specimen
  • Automatic separation system of small sized benthos specimen
  • Automatic separation system of small sized benthos specimen

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Embodiment Construction

[0027] Such as figure 1 Shown is a structural schematic diagram of an automatic separation system for small benthic specimens of the present invention. It includes a liquid circuit subsystem 1, a bio-optical identification subsystem 2, and an electromechanical separation and collection subsystem 3. The invention comprehensively utilizes biology, optics, electronics, machinery and other technologies, and is a set of high-precision automatic separation system for small-scale benthos specimens. The implementation method is: after the sediment sample is first screened through a 32um aperture mesh screen, the sample retained by the 32um aperture mesh screen is stained with a protein fluorescent stain (Tiger Red), which can selectively remove biological substances in the sample. The specimen is stained, while the sediment remains as it is; the sample enters the liquid path subsystem 1 for dilution, and the sediment particles and small benthic organisms enter the detection device on...

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Abstract

This invention discloses an automatic separating system of the small-size benthic organism specimen, which comprises hydraulic subsystem, biooptics recognition system and electromechanical separating collecting subsystem. The invention applies biology, photics, electronic and machinery technology to separate the small-size benthic organism specimen from the deposit model. This invention can improve the separating accuracy and decrease the error, ensuring the accuracy and reliability of the data; besides, it improves the quantity of the separated sample.

Description

【Technical field】 [0001] The invention relates to marine biological specimens, in particular to the separation of small benthos specimens. 【Background technique】 [0002] Deep-sea meiobenthos are an important part of the deep-sea bottom food web, and their research is of great significance for deep-sea ecology research and environmental impact assessment of deep-sea mining. The separation of meiobenthos from sediment samples is a key step in the quantitative study of meiobenths, and its separation accuracy directly affects the reliability and accuracy of survey data, thus affecting the research results. Since the physical properties of meiofauna, such as size and specific gravity, are close to those of sediment particles, how to separate samples with high precision has become a difficult problem. The traditional separation methods include manual selection and centrifugation. Although the former has high separation accuracy, it is extremely time-consuming and is greatly infl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07C5/342
Inventor 杨俊毅叶树明李世伦王春生潘建明钱鑫炎
Owner SECOND INST OF OCEANOGRAPHY MNR
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