Dust-free sterilization and disinfection device

Abstract

The invention relates to a dust-free sterilization and disinfection device which comprises a box type carrier, a storage system, a sterilization and disinfection system, a concentration monitoring system, an access control system, a time control system and a program control system are installed on the box type carrier, and a packaging material to be sterilized and disinfected can be placed in a space full of ozone for sterilization and disinfection. When the box body access control is locked, system facilities such as the ozone generator and the ozone concentration monitor are started in an associated mode, the problem that sterilization and disinfection are not thorough due to ozone overflowing caused by manual misoperation can be effectively avoided, under the control of the time control system and the program control system, the holding time after the ozone concentration reaches a preset value can be effectively guaranteed, and the safety of the box body is guaranteed. The sterilization and disinfection effect is improved; when the access control lock is unlocked, the buzzer arranged at the top of the outer-layer stainless steel body frame is started in an associated mode, autonomous operation is achieved, personnel intervention is reduced, and meanwhile the workload of personnel is effectively relieved.

Description

technical field [0001] The present application relates to the technical field of dust-free sterilization, in particular to a dust-free sterilization and disinfection device. Background technique [0002] During experiments, R&D and production, it is necessary to sterilize food contact packaging materials, such as disinfecting rolls of packaging materials, tearing small holes in the dust-proof outer bags of packaging materials, and inserting the ozone generator gas output hose into the small hole. In the hole, use adhesive tape to seal the surrounding area of ​​the hose insertion, start the ozone generator, and sterilize the packaging material with the dust-proof outer bag filled with ozone. [0003] This method of sterilization and disinfection cannot guarantee the effect of sterilization and disinfection: [0004] First of all, the space of the dust-proof outer bag of the packaging material is limited, the volume of ozone that can be filled is limited, and the concentratio...

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Problems solved by technology

[0003] This method of sterilization and disinfection cannot guarantee the effect of sterilization and disinfection:

[0004] First of all, the space of the dust-proof outer bag of the packaging material is limited, the volume of ozone that can be filled is limited, and the concentration of ozone in the space cannot be guaranteed, resulting in incomplete sterilization;

[0005] Secondly, insert the ozone generator gas output hose into the small hole, and the surrounding area of ​​the hose insertion cannot be completely sealed with tape, and the charged ozone will completely overflow within 10-20 seconds, which will affect the ozone retention time and lead to ineffective sterilization and disinfection. Thorough; Incomplete sterilization and disinfection caused by ozone overflow caused by human misoperation;

[0006] Thirdly, the whole operation is carried out in an open environment and the ozone generator gas output hose needs to be inserted into the packaging material dust bag, which increases the risk of pollution

[0007] Imported sterilization equipment with higher sterilization costs are too high

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