Deep-sea organism sampling-storage device

Abstract

The invention relates to a sampling device, belongs to the field of deep sea exploration and development, and particularly relates to a deep-sea organism sampling-storage device. The deep-sea organismsampling-storage device comprises a high-strength supporting frame, a fixed wall surface I, a rotting wall surface, a sample protecting bag, a temperature control device and a pressing motor; the fixed wall surface I, a fixed wall surface II, a fixed wall surface III and a fixed wall surface IV are successively installed in observing window installing frames of four sides of the high-strength supporting frame, an output shaft of the pressing motor is a threaded rod, and a thread is utilized to be connected with a pressing cover plate. According to the device, electronic atomization glass is utilized to control light environments, the temperature control device is utilized to maintain the sampling environment, and the pressing mechanism is utilized to maintain certain environment pressure.The device can be in combined use, soft membranes are utilized to provide a safe environment for sampling and storage of a sample, the completeness of the sample is ensured, it can be ensured that dusky degree, temperatures and pressures of sampling environments are similar, the damage to samples due to environment changes is avoided, and early observation and later research are convenient.

Description

technical field [0001] The invention relates to a biological sampler, which belongs to deep-sea exploration and development scientific research equipment, in particular to a deep-sea biological sampling-storage device. Background technique [0002] The biological sampler is one of the important tools for obtaining biological samples from the seabed. The analysis of biological samples obtained from the deep sea is of great significance to the research of marine ecosystems, biogeography, biological genetics, biodiversity and community distribution. At present, there are two ways to capture deep-sea plankton: the traditional method is to use deep-sea trawling nets, samplers or grab doors to obtain biological samples, and then drag them ashore for filtration and separation, but this method will seriously damage the living environment of seabed organisms; One way is to use deep submersible technology, which uses underwater robots to capture organisms with their manipulators and p...

AI Technical Summary

Problems solved by technology

However, there are currently no dedicated deep-sea biological sampling and storage equipment, and when biological samples exposed to the marine environment are transported to the sea surface, they may often break due to drastic changes in the environment in which the biological samples live and the environment in which they live. ,damage

In addition, the manipulator will cause a certain degree of damage to the sample during the process of catching the creature, which will affect the research effect in the laboratory later.

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