Disinfecting equipment and disinfection method of biochemistry laboratory

Abstract

The invention discloses disinfecting equipment and disinfection method of a biochemistry laboratory. The disinfection method comprises the following steps of a disinfection step: performing atomizingon disinfecting liquid by equipment, jetting and spouting atomizing granules from a jet nozzle to a laboratory through a fan, and at the time, sucking the air to the inner part of the equipment from aspraying gas inlet channel; and a filtration step: when an atomizing device does not work, sucking laboratory air from a filtration channel by the fan, performing filtering and performing spouting outwards. A liquid storing tank, an atomizing device, a first fan and the jet nozzle, which are in series connection, are arranged in the disinfecting equipment. In the disinfection step, air flows through the spraying gas inlet channel, and in the filtration step, air flows through the filtration channel. According to the disinfection method disclosed by the invention, through the two steps, rime fog in the laboratory environment can be thoroughly removed, substances in the air can be adsorbed and recovered, pollutants which are treated by the disinfecting liquid and a part of pollutants whichare not treated by the disinfecting liquid are removed, precision equipment is protected from being damaged, the disinfecting equipment is safe and harmless to a human body, laboratory pollution can be quickly and effectively removed, and the polluted laboratory can recover the clean state as soon as possible.

Description

Technical field [0001] The invention relates to the field of disinfection equipment for biochemical laboratories, in particular to a disinfection equipment and disinfection method for biochemical laboratories. Background technique [0002] The biochemical laboratory is used as a place for scientific research and clinical testing. PCR (Polymerase Chain Reaction, polymerase chain reaction) technology is frequently used. In the amplification reaction experiment of PCR samples, DNA / RNA with a particle size of 0.001μm~1000μm is small Nucleic acid aerosols formed by particles dispersed and suspended in a gaseous medium. Nucleic acid aerosols are widely distributed on laboratory desktops, instruments, consumables and the air. Over time, nucleic acid aerosol pollution continues to accumulate in the experimental area, posing a risk of pollution With the continuous increase, the frequency of false positives in test results is getting higher and higher. False positives mean that the test re...

AI Technical Summary

Problems solved by technology

However, after the equipment is sprayed, there will be a large amount of white water mist in the air, which greatly reduces the visibility of the laboratory, especially the residual water mist of some strong acid or strong oxidizing disinfectants will not only corrode and damage the precision instruments during the experiment , and it is even more harmful to the experimenters, and personal safety accidents will occur after inhalation

General standard laboratories do not have windows, and it is difficult to dispose of residual water mist through air convection. Therefore, it takes a long time to stand still to complete the disinfection of the laboratory and put it back into use.

The heating of this atomizing mechanism is very serious, and it needs to be shut down to cool down after working for about half an hour, otherwise the atomizing mechanism is prone to failure

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