A sterilizer for microbial culture medium

Abstract

The invention discloses a sterilizer for microbial culture medium, the structure of which comprises a lower pressing rod, a positioning frame, a sealing cover, a case, a rotating shaft, and a culture bottle. The positioning frame has an arc-shaped structure and is located at the upper end of the sealing cover. The positioning frame uses a lower pressure rod vertically penetrating through the center to cooperate with the sealing cover. The present invention cooperates with the clamping rod through the arc-shaped wrapping provided. The close contact between the tight rod and the culture bottle can ensure the firmness of the clamping. At the same time, during the close contact between the two, the steam drops on the vertical surface of the bottle body can be scraped out when the culture bottle is brought out. With the cooperation of the turntable, as the culture bottle is taken out of the curved edge of the slope and scraped into a round-bottomed culture bottle, the entire body of the culture bottle will be more comprehensively dewatered, and it will not drip into the external environment when it is taken out. .

Description

technical field [0001] The invention relates to the technical field of culture medium sterilization, in particular to a sterilizing machine for microorganism culture medium. Background technique [0002] The artificially prepared nutrient matrix suitable for the growth and reproduction of microorganisms or the accumulation of metabolites is called microbial culture medium in microbiology. The sterilization methods of microbial culture medium are divided into dry heat sterilization and pressurized steam sterilization. The steam sterilization method must add a certain amount of water to the sterilizer, put the items wrapped in waterproof paper into it, turn on the power supply, and heat and sterilize. Although the waterproof paper can prevent the items from being soaked by hot water , but there will be a lot of water droplets attached to the outer surface of the waterproof paper. When taking it out, it needs to be shaken in the sterilizer to shake out the water droplets. Howev...

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Problems solved by technology

[0002] The artificially prepared nutrient matrix suitable for the growth and reproduction of microorganisms or the accumulation of metabolites is called microbial culture medium in microbiology. The sterilization methods of microbial culture medium are divided into dry heat sterilization and pressurized steam sterilization. The steam sterilization method must add a certain amount of water to the sterilizer, put the items wrapped in waterproof paper into it, turn on the power supply, and heat and sterilize. Although the waterproof paper can prevent the items from being soaked by hot water , but there will be a lot of water droplets attached to the outer surface of the waterproof paper. When taking it out, it needs to be shaken in the sterilizer to shake out the water droplets. However, due to high-temperature sterilization, the sterilizer contains a certain amount of heat, and it is easy to be scalded by high temperature. If you take it out without throwing out the water drops, it will soak the sterilizer case and the working environment, and you will easily slip and fall if you are not careful

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