Culture medium curing and sterilizing equipment

Abstract

The invention disclose culture medium curing and sterilizing equipment. The culture medium curing and sterilizing equipment structurally comprises a cabinet body, a cabinet door, a controller and ventilation holes, the middle of the cabinet body is in shaft connection with the outer side of the cabinet door, the controller is fixedly connected with the upper side of the left end of the cabinet body in an embedded mode, and the ventilation holes are connected with the left side of the cabinet body through bolts. In the curing process, an absorption top plate located at the top of a supporting column can scrape water generated by heating of a heater, water drops scraped by a cleaning head on the lower side of a side protection plate through rotation are cleaned through an absorption block below a fixing block, the water drops are prevented from making contact with outside bacteria after curing is completed, and the culture medium curing and sterilizing effects are improved; a spring in a through hole cover absorbs heat of steam in the curing process, extends the length of the spring and pushes a threaded column to rotate, so that the scraping head rotates to scrape the water drops, the water drops are absorbed by the absorption block and finally discharged from the ventilation holes, the content of the water drops at the bottom of the absorption top plate is reduced, and meanwhile, water in the water drops is prevented from flowing back to cause secondary pollution to the culture medium.

Description

technical field [0001] The invention belongs to the field of culture medium sterilization, and more specifically relates to a culture medium aging 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 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 i...

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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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