A kind of culture medium maturation and sterilization equipment

Abstract

The invention discloses a culture medium maturation and sterilization equipment. Its structure includes a cabinet body, a cabinet door, a controller and a ventilation hole. The middle part of the cabinet body is axially connected to the outer side of the cabinet door, and the controller is embedded and fixedly connected to the upper side of the left end of the cabinet body. The ventilation holes are connected with bolts on the left side of the cabinet. During the curing process, the absorption top plate at the top of the support column will scrape the moisture generated by the heating of the heater, and the cleaning head on the lower side of the side guard will pass through the absorption block under the fixing block. The water droplets scraped up by rotating and scraping are cleaned, which prevents the water droplets from contacting with external bacteria after curing, and improves the effect of curing and sterilizing the culture medium. The spring inside the through-hole cover absorbs the heat of the steam during the curing process. , extend its own length, push the threaded column to rotate, so that the scraping head rotates to scrape the water droplets, which are absorbed by the absorption block and finally discharged from the ventilation holes, which reduces the water droplet content at the bottom of the absorption top plate, and prevents the water droplets inside the water droplets. The backflow of water will cause secondary pollution to the culture medium.

Description

technical field [0001] The invention belongs to the field of sterilization of culture medium, and more specifically, relates to a culture medium maturation and sterilization equipment. Background technique [0002] To cultivate and proliferate plants through tissue culture, it is necessary to use rice, soybean powder and various protein powders to prepare the medium by proportioning. The curing process is carried out by heating the water tank at the bottom of the equipment, filling the entire curing chamber with high-temperature steam, and sterilizing the bacteria and viruses in the medium for a long time. However, due to the low temperature of the inner wall of the equipment, the steam contacts the inner wall After curing, water droplets will be formed, and the water droplets will hang on the inner wall. When the cabinet door is opened after curing, the outside air will be sucked into the inside of the cabinet door, causing the outside bacteria to combine with the water dro...

AI Technical Summary

Problems solved by technology

[0002] To cultivate and proliferate plants through tissue culture, it is necessary to use rice, soybean powder and various protein powders to make the medium through the ratio, and at the same time, it is necessary to ensure that the medium is sterile and the environment is sterile. Maturation is carried out by heating the water tank at the bottom of the equipment, filling the entire aging chamber with high-temperature steam, and performing a long-term aging and sterilization treatment on bacteria and viruses in the culture medium. However, due to the low temperature of the inner wall of the equipment, when the steam touches the inner wall Finally, water droplets will be formed, and the water droplets will hang on the inner wall. When the cabinet door is opened after the curing is completed, the outside air will be sucked into the inside of the cabinet door, causing the outside germs to combine with the water droplets hanging on the inner wall. When the next curing operation, The bacteria in the water droplets are protected by the water droplets and are difficult to be matured. During the curing process, the moisture absorbed by the water droplets will randomly fall into the medium, so that the effect of aging and sterilization of some of the medium is not up to standard, which reduces the quality of the medium. The quality of aging and sterilization

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