Overview
The automatic file disinfection room mainly aims at the disinfection, sterilization and purification of files, cultural relics, books, textiles and other items, and has the characteristics of no dead space, no pollution, high disinfection and sterilization rate for Escherichia coli, Staphylococcus aureus, hepatitis virus, mold and various pests; And it has the advantages of large volume and fast disinfection time.
The fully automatic archive disinfection room can accommodate 4 carrying vehicles to simultaneously load archives of 1000-10000 volumes or more, and disinfect documents in 60 minutes at a time. And customized disinfection rooms of various sizes and specifications can be designed according to user needs.
This series of cultural relics, archives, books, ozone sterilization and disinfection rooms are based on the advantages and advanced technologies of sterilization equipment from the United States, Germany, Japan, and other countries, combined with years of expertise in the manufacturing, research, and application of ozone sterilization equipment by Dachang Ozone. Dachang independently designs, develops, and manufactures a new generation of fully automatic sterilization rooms for archives, books, and cultural relics. It uses forced air blowing equipment to inject ozone gas into the chamber, allowing ozone to circulate in the sterilization chamber and promote ozone permeation sterilization. Ensure that the ozone in the sterilization room of cultural relics archives and books is evenly and quickly in contact with the archives. Different archival cultural relics and books can adjust the appropriate flow rate by selecting the pressure of ozone to meet the sterilization requirements. This machine implements computer program automatic control operation, remote control, pressure protection, alarm device, and simulated screen display of the overall working status of the machine.
Functional purpose
The DCXD-F series archive, cultural relic, and book sterilization room is designed specifically for the storage of paper documents. It is a fully automatic circulation convection technology archive, cultural relic, and book disinfection and purification room. It is an equipment that uses ozone gas as a sterilization factor for archive disinfection, providing a safe and reliable one-stop disinfection and sterilization system for the disinfection, sterilization, insecticidal, and purification of paper documents such as archives. It adopts microcomputer PLC automatic control technology. It can kill Escherichia coli, Staphylococcus aureus, hepatitis virus, mold, and various pests that are contaminated in archival documents and library materials. Users can choose different control modes and carry out sterilization, disinfection, and insecticide treatment based on the degree of contamination of the archive files.
1. Disinfection: When ozone gas enters the disinfection room, due to the use of circulating convection, the relative humidity of the archives can be adjusted to meet the requirements of relative humidity for home archive storage High flow and high concentration ozone gas can fully penetrate the inner pages of archives under circulating convection, achieving disinfection without blind spots.
2. Maintain: When the concentration of ozone gas in the disinfection room reaches the set upper limit parameter, the ozone generator stops working and keeps the gas concentration within the rated range, continuing to act on the disinfected object until the disinfection is completed.
3. Deodorization: Ozone gas is in a decomposed state, and through continuous circulation and convection, the high concentration of ozone gas in the disinfection room is quickly decomposed and reduced to oxygen. The residual concentration of ozone is less than 0.16 milligrams per cubic meter, which meets national environmental protection standards and has no pollution to the environment According to the national requirements for relative humidity in archive preservation The equipment dried the archives during the deodorization process, reducing their relative humidity and achieving good storage conditions.
4. Humidification: Bacteria will expand in volume in a humid environment, causing the cell membrane to thin out. Ozone gas can then more easily diffuse into the cell, disrupting the metabolism and reproductive processes of bacteria In some areas, such as when the relative humidity of the disinfection room environment does not reach the standard of 45% -65%, the archive disinfection room can moderately adjust the relative humidity, which plays a role in archive protection.
5. The sterilization chamber shell of the book sterilization cabinet is made of imported SUS304 stainless steel plate, and the parts in contact are polished, smooth and flat, without dead corners, easy to clean, and avoids the residual bacterial growth caused by traditional roughness. It fully meets the requirements of the US FDA, European IDF, and Chinese GMP standards.
6. In the control system, a touch screen PLC is used for fully automatic control of the sterilization process. 7-inch touch screen LCD display control, displaying date, environmental temperature and humidity, and working status. Equipped with fault alarm function and 485 communication interface.
7. Adopting a circulating fan, its characteristics include fast speed, low noise during normal use, thorough sterilization of items, good effect, no leakage, no vibration, and no dead corners.
8. According to the provided drawings of the book sterilization room, a double door design has been specially designed, with side opening and closing doors.
9. Based on years of experience in book sterilization, Dachang Environmental Protection selects air-cooled ozone generators according to the size of the book sterilization room, which can achieve sterilization effects.
10. Each book sterilization studio is equipped with ultraviolet sterilization lamps diagonally above, combined with ozone, to achieve better book sterilization effects.
11. After sterilization of books, there will still be some residual ozone exhaust gas. Dachang Environmental Protection adopts catalytic method to eliminate ozone exhaust gas and ensure personal safety.
12. Made of full sheet metal, the handcart is made of stainless steel, with a silent design and 2 layers.
13. The door automatically locks when closed, avoiding the harm of ozone to the human body during disinfection.
14. Built in automatic circulating air disinfection duct for more uniform disinfection. After disinfection is completed, the ozone reduction device will automatically turn on to avoid the harm of ozone to the human body after disinfection.
15. Built in lighting system, illuminating when opening the door and turning off when closing the door. Built in lighting system, illuminating when opening the door and turning off when closing the door.
16. Large capacity movable design, easy to install and disassemble.
17. The running car has a novel structure and is easy and flexible to use.
technical indicators
1. The average killing logarithm of mold is ≥ 1
2. The average killing logarithm of Escherichia coli is ≥ 3
3. The average killing logarithm of Staphylococcus aureus is ≥ 3
4. After repeatedly strengthening and disinfecting four types of paper (news paper, photocopy paper, rice paper, printing paper) for 20 times, four testing items showed that there was no significant difference in the tensile strength and tear resistance of the paper after ozone disinfection, and the text density and fading index of the paper changed significantly.
Operation Method
1. High degree of automation and easy operation.
2. Using gas negative pressure technology to ensure that ozone cannot leak out.
3. Equipped with ozone gas decomposition function, it can decompose the remaining gas after disinfection in a short period of time, restore it to fresh air, and improve the efficiency of disinfection room use without polluting the environment.
4. Before disinfection, the boxed archives should be removed from the box and placed vertically on the partition of the carrying vehicle in order.
5. Push into the disinfection room, close the compartment door, ensure the preset disinfection sequence, and press the start button to automatically enter the disinfection operation state.
6. After the archive disinfection program is completed, restore the archives in order and put them into the archive box. Directly push it into the archive warehouse and place it in the archive intensive rack.
Application Areas
1. Archive warehouse, material warehouse
2. Library, ancient box protection, library materials
3. Museums and cultural relic protection
4. Banknote processing and other places
We have briefly introduced the fully automatic archive disinfection room equipment here. As for the size, functional configuration, and specific price of the equipment, please contact our staff, and we will be happy to serve you!
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