A silkworm egg oxygen treatment device

Abstract

An oxygen treatment device for silkworm eggs, comprising: a bag body; a pressurization unit arranged at the mouth of the bag body for auxiliary sealing of the mouth of the bag body; a fixing unit arranged in the bag body for fixing silkworm eggs , which includes a number of assembled components, the number of assembled components is at least four pairs, each pair of assembled components is provided with a connecting component, one end of the inner wall of each assembled component is provided with a rotation locking component, and the rotation locking component is equipped with a telescopic Assemblies, the other end of the telescopic assembly is set on the rotation lock assembly, and there is a lower support assembly between every two pairs of assembled assemblies. Two pairs of assembly assemblies are installed on both sides of the lower support assembly, and the assembled assemblies are located on the inner wall of the assembled assembly. , the upper cover components are provided with a number of pressing components. The present invention can effectively fix the glass slide or silkworm paper with silkworm eggs, and can adjust according to the size of the material, which increases the scope of application to a certain extent, and can be folded at the same time, and the operation is simple and can Putting silkworm eggs in high-concentration oxygen reduces the cost.

Description

technical field [0001] The invention relates to silkworm egg blocking / releasing diapause equipment, in particular to a silkworm egg oxygen treatment device. Background technique [0002] The silkworm is a kind of economic insect. It has a long history of breeding in my country. It has achieved fruitful research results in physiology, genetics, molecular biology and genomics. The silkworm is a common diapausing insect. Different species of silkworm eggs The degree of diapause varies. In the northern region, silkworm eggs are mostly diapause species, which only hatch once or twice a year. In the southern region, the climate is warm and humid, and many species can hatch multiple times a year. The dimorphic species can control the diapause of offspring silkworm eggs by regulating the breeding conditions of the mother generation, such as temperature, light, humidity, etc. Physical and chemical methods prevent silkworm eggs from entering diapause, such as acid dipping, warm water ...

AI Technical Summary

Problems solved by technology

The three-gas incubator has high requirements on the purity of the gas, and each experiment requires too much gas, and the instrument itself is relatively expensive, which makes the cost of the experiment higher. Although vacuum drying does not require high gas purity, it does not consume too much gas. The price is not expensive, but the operation requires the assistance of vacuum pumps and other equipment. The operation is more cumbersome and the materials cannot be fixed, especially when a large amount of materials needs to be processed and the space is limited.

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