Deep Sea Biological Sampling-Reservoir

Abstract

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. It includes a high-strength support frame, a fixed wall surface I, a rotating wall surface, a sample storage protection bag, a temperature control device, and a pressurized motor; In the installation frame of the observation window on the four sides of the support frame, the output shaft of the pressurizing motor is a screw rod, and the pressurizing cover plate is connected by a thread. The invention uses electronic atomized glass to control the light environment, uses a temperature control device to maintain the sampling environment, and uses a pressurizing mechanism to maintain a certain environmental pressure. The present invention can be used in combination, and the soft film is used to create a safe environment for sample collection and storage. While ensuring the integrity of the sample, the dimness, temperature and pressure of the sampling environment are kept similar to avoid damage to the sample due to environmental changes. Conducive to early observation and later research.

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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