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Spray disinfect the air shower.
Spray disinfect the air shower.Spray disinfection air shower is a combination of spray disinfection and traditional air shower functions of the purification equipment, mainly used in the personnel or goods into the clean area before the surface disinfection and dust removal treatment, the following is a detailed introduction to it:Working principle Air shower principle: Spray disinfection air shower room is equipped with a fan, the fan will breathe air and through the initial effect filter for preliminary filtration, remove large dust particles. After the initial filtering of the air into the plenum, and then through the high-efficiency air filter for secondary filtration, to obtain clean air. This clean air is sprayed from the nozzle of the air shower at high speed to form a multi-directional airflow, which blows away dust particles attached to the surface of people or goods. Spray disinfection principle: A spray system is set up in the air shower room, which is usually composed of a sprinkler, a disinfectant storage tank, a pressurized pump, etc. When the air shower room is running, the pressure pump will draw the disinfectant from the storage tank, and the disinfectant is evenly atomized into small particles by the nozzle. These atomized disinfectants are mixed with the air shower airflow, and the surface of the personnel or goods is atomized and disinfected while blowing, to achieve the purpose of killing bacteria, viruses, and other microorganisms. Structural composition Box: generally made of stainless steel plate or cold-rolled steel plate, with good sealing and corrosion resistance, can prevent external pollutants from entering the air shower room, but also easy to clean and disinfect. Air shower system: including fan, primary effect filter, high-efficiency filter, plenum and nozzle, and other components. The fan provides power to circulate the air; The primary effect and high-efficiency filter ensure that the blown air meets certain cleanliness standards; The nozzle is responsible for spraying clean air at the right angle and speed to the surface of the person or cargo. The spray disinfection system is mainly controlled by the nozzle, disinfectant storage tank, pressure pump, pipeline, and control system. The nozzle is distributed in the air shower room, which can spray the disinfectant evenly; the Disinfectant storage tank is used to store disinfection liquid; The pressure pump is responsible for pressurizing the disinfectant to the nozzle; The control system can adjust the parameters of spray time, frequency and spray quantity. Door body: Electronic interlocking doors are usually used to ensure that the front and back doors of the air shower room cannot be opened at the same time. Thus, the door body acts as an airlock to prevent unpurified and disinfected air from entering a clean area. The door body may also be equipped with viewing Windows, emergency stop buttons, and other devices. Control system: It can control and set various functions of the air shower room, such as the adjustment of blowing time, spray time, fan wind speed, disinfectant concentration, and other parameters, and can also display the operating state of the air shower room, such as the blowing, spraying, door switching state, etc. Some advanced control systems also have fault alarm and record functions. Applicable place Pharmaceutical industry: Used in drug production workshops, laboratories, and other places, can effectively remove particles, bacteria, and viruses on the surface of personnel and materials, to ensure the sterility and quality safety of the drug production process. Medical industry: such as hospital operating rooms, intensive care units, sterile wards, etc., can disinfect and dust entering medical staff and medical instruments to reduce the risk of cross infection. Electronic industry: In clean workshops such as electronic component manufacturing and semiconductor production, dust, and microorganisms can be prevented from polluting precision electronic products to ensure product performance and reliability. Food industry: Suitable for food processing workshops, packaging workshops, etc., to help eliminate microorganisms and particles on the surface of personnel and materials, reduce the risk of external contamination of food, and ensure food safety. Biological laboratory: For laboratories carrying out experiments such as cell culture and microbial research, spray disinfection air shower can maintain the sterile state of the experimental environment to avoid external contamination during the experimental process. maintenance Regular cleaning: Regular cleaning of the interior and exterior of the air shower room, including wiping the surface of the box, cleaning the nozzle, cleaning the filter, etc., to remove dust, dirt, and residual disinfectant. Check the filter: regularly check the use of the primary effect filter and high-efficiency filter, such as the filter is found blocked or damaged, should be cleaned or replaced in time to ensure the purification effect of the air shower room. Disinfectant management: Regularly check the amount and concentration of disinfectant in the disinfectant storage tank, timely supplement, and replace the disinfectant to ensure the disinfection effect. At the same time, pay attention to the shelf life and storage conditions of the disinfectant, and avoid using expired or deteriorated disinfectant. Equipment inspection: Check and maintain the fan, spray system, door body, control system, and other parts of the air shower regularly to ensure the normal operation of all parts. If any fault is found, repair or replace the parts in time. |
