Uncovered culture cabin for deep-sea microorganisms

Abstract

The invention belongs to the field of tools for in-situ colonization and culture systems for deep-sea microorganisms and in particular relates to a culture cabin for deep-sea microorganisms. According to the technical scheme, the uncovered culture cabin for deep-sea microorganisms comprises linear bearings (1), tension springs (2), a pressure compensation cavity (3), a fixed top plate (4), a deep-sea motor component (5), a fixed bottom plate (6), a hose (7) and a culture cabin body (8). The uncovered culture cabin has the beneficial effects that an end cover of the culture cabin body (8) is pushed away through rotation of the deep-sea motor component (5), microorganism enrichment culture is carried out in a completely open state and the end cover of the culture cabin body (8) is closed in laying and recovery processes to achieve sealing of the microorganism culture cabin body; the uncovered culture cabin can achieve microorganism enrichment culture in a deep-sea in-situ state; the safety during sample recovery can be ensured and the weight of the complete set of system can be effectively reduced by adopting the pressure compensation cavity (3).

Description

technical field [0001] The invention belongs to the field of tools for in-situ colonization and cultivation of deep-sea microorganisms, and in particular relates to a deep-sea microorganism cultivation cabin. Background technique [0002] The deep ocean is the largest genetic resource bank on Earth. It is internationally recognized that the deep sea contains the richest species diversity and the largest biomass on Earth, and hydrothermal vents may be the place where life on Earth originated. In recent years, the international community has generally attached importance to genetic resources in international sea areas. Both developed and developing countries have recognized the significant potential applications of marine genetic resources beyond their jurisdiction. In particular, biological resources in extreme deep-sea environments and deep-sea hydrothermal vent ecosystems and their special biological resources have attracted great attention from the international communit...

AI Technical Summary

Problems solved by technology

Although my country has also carried out some research on ocean observation technology, it still lags far behind developed countries. It lacks key technologies and mature equipment independently developed for continuous automatic observation of deep-sea ecosystems, which hinders the in-depth development of deep-sea ecological research. We are at a disadvantage in the development of deep-sea strategic research

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