Sterilizing machine for checking banknote and disinfection method thereof

Abstract

The invention relates to a banknote counter sterilizer and a sterilization method thereof. By means of the sterilizer, the banknotes go through a linear sterilization bin in a shape of U thwarted rightward with two-sided ultraviolet irradiation and are efficiently sterilized in both sides when counted at high speed. The sterilizer has no harm to the banknotes and is safe and convenient in use. Moreover, the sterilizer is equipped with an air wet sterilization purifier, which can efficiently purify the interior of the sterilizer and the indoor air and can be applied to ordinary banknote counter, thus upgrading the technology thereof. The sterilizer solves the difficulty of the synchronization of banknote counter speed and banknote sterilization, filling the blank at both home and abroad, and can effectively kill various pathogenic microorganisms tainted on the banknotes such as SARS virus, flu virus and tubercle bacillus, with high sterilizing rate reaching the national and international disinfection and sterilization standards; the sterilizer of the invention can be widely applied to the disinfection of banknotes received by banks, post and telecommunications, railway stations, subway stations, bus stations, airports, stores, hotels and restaurants as well as to the banknote treatment of customs, hospitals, areas of infectious diseases and epidemic victims, thereby being beneficial to the prevention of pestilence and to the health of people.

Description

Technical field: The invention relates to the field of disinfection equipment, in particular to equipment for disinfecting banknotes. Background technique: Banknotes are a kind of banknotes with a large circulation in the crowd. Because they often touch various pollutants, unclean environments and people suffering from various diseases, there are tens of thousands of pathogenic bacteria and viruses on the banknotes, making the Banknotes became a vehicle for the spread of many diseases. For a long time, although banknotes have been continuously polluted in circulation, there is no convenient technical measure to keep them clean in circulation. China Patent Office announced on January 6, 1993: "Method and Device for Disinfecting Banknotes" (Notice No. CN1067584), which is to place banknotes in a sealed disinfection device, use mixed gas, and adopt fumigation to treat banknotes. Carry out constant temperature and regular disinfection, this device does not take into account th...

AI Technical Summary

Problems solved by technology

For a long time, although banknotes have been continuously polluted in circulation, there is no convenient technical measure to keep them clean in circulation

China Patent Office announced on January 6, 1993: "Method and Device for Disinfecting Banknotes" (Notice No. CN1067584), which is to place banknotes in a sealed disinfection device, use mixed gas, and adopt fumigation to treat banknotes. Carry out constant temperature and regular disinfection. The device does not take into account that fumigation chemicals will oxidize or bleach banknotes

According to reports, during the outbreak of SARS virus, ultraviolet lamps were also used to sterilize banknotes in emergency situations, but it took a long time, the processing capacity was too low, and it was very labor-intensive, making it difficult to solve the problem

China Patent Office announced on August 4th, 2004: "Banknote Disinfection Machine" (Number CN2629704), on August 17th, 2005: "Spray Banknote Disinfection Machine" (Number CN2717441) and on August 31st, 2005 Announcement: "Multi-functional sterilization and disinfection banknote counting machine" (notification number CN2722336) is mainly used to spray disinfectants on the upper and lower sides of banknotes. Its disadvantage is that the use of disinfectants belongs to chemical disinfection, and its oxidation will cause the paper of banknotes to The quality and printed patterns and anti-counterfeiting marks will be damaged, and the face will be faded or colored. The volatile disinfectant gas is also very harmful to the health of the operator.

The "irradiation banknote disinfection machine" (announcement number CN2359748) announced by the Chinese Patent Office on January 19, 2000 mainly adopts a sterilizing lamp tube or an atomic radiation source installed above the banknote conveyor belt to irradiate banknotes for disinfection. The scheme of the atomic radiation source that is adopted is because of safety issues and harmfulness to people, so it is impossible to adopt it when receiving and receiving money at counters such as banks and sales; Irradiate one side of the banknote, but the back side is not disinfected; when the banknote runs from the upper layer to the lower layer, there is only a "transitional slide", so that the banknotes will form accumulations and cause the machine to be stuck; especially for basic technologies such as ultraviolet illuminance, time and bactericidal dose. Factors are not mentioned at all, and these are one of the most critical technical parameters for ultraviolet radiation banknote disinfection, without which a practical ultraviolet disinfection device cannot be formed, so the overall solution is less practical

The "Banknote Disinfection and Leveling Machine" (Patent No.: ZL: 96235143.1) I designed 12 years ago used high-temperature steam to roll banknotes. inconvenient

On April 16, 2008, Xinhuanet reported a news from Qilu Evening News that a device using microwave to sterilize banknotes appeared in Qingdao. It cannot be repeatedly disinfected continuously, and banknotes with serious oil pollution cannot be put in. The machine is relatively large, the price is as high as nearly 100,000 yuan, and the disinfection time is 1 minute. These shortcomings are also obvious.

In addition, no related equipment has been seen

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