Archive & Collection Dust-Control Systems

The Collection De-Dusting Chamber is a batch collection-object de-dusting configuration under the Archive & Collection Dust-Control Systems product page. It is suitable for air-shower de-dusting, air purification and microbial control of archives, books and collections before storage or during organization.

Through multi-stage filtration, adjustable-speed air showering, high-voltage electrostatic purification, ion purification and air circulation, the system batch-treats dust, particulates and adhering contaminants on the surfaces of archives, books and collection materials.

The equipment includes a stainless-steel archive trolley. The de-dusting area, nozzle distribution, air speed and treatment process can be designed according to archive dimensions, throughput, on-site space and process requirements.

2.1 Bulk Collection De-Dusting: Adjustable air speed and multidirectional nozzles batch air-shower archives, books and collection materials on the trolley.

2.2 Pre-Filtration: The pre-filtration system removes larger-diameter dust particles and provides preliminary filtration for subsequent air purification.

2.3 High-Efficiency Filtration: A high-efficiency filtration structure removes airborne smoke, dust, bacteria-bearing particles and other suspended particulates.

2.4 Photocatalytic Purification: C-band ultraviolet light and photocatalyst treat bacteria, viruses and other microorganisms in the passing air and provide air purification and odour control.

2.5 Ion Purification: The ion-purification system generates high-energy ions and hydroxyl radicals to decompose odour molecules and purify the air.

2.6 Electrostatic De-Dusting: A high-voltage electrostatic purification and de-dusting structure further treats airborne particulates.

2.7 Anti-Static Treatment: The purification fan includes an anti-static ion grid whose positive and negative ion airflow neutralizes static electricity on object surfaces.

2.8 Intelligent Control & Data Recording: PLC control allows a user-defined de-dusting time and records the start time, end time and duration of archive treatment.

Outside air
→ Primary filtration
→ Fan
→ Static-pressure box
→ Medium-efficiency secondary filtration
→ Anti-static ion grid
→ Nozzles air-shower archive materials
→ Dust and particulates are discharged from above the de-dusting chamber.

The internal and external enclosures are made of SUS304 brushed stainless steel with a sheet thickness of 1.2mm.

The entrance uses an infrared-sensing automatic sliding door. The door slides to both sides and can be concealed inside the enclosure.

The door vision panel uses 5mm tempered glass.

Centrifugal fans are installed on both sides and at the rear; nozzles on the left, right and rear air-shower the archive materials.

The equipment has no base pan and can be installed directly on the floor.

Archives enter the treatment area on a stainless-steel trolley.

The system uses rotating nozzles, which rotate automatically after the fans start.

Nozzles are arranged according to shelf position and height, with one row of nozzles corresponding to each shelf tier.

A variable-frequency system adjusts air speed, allowing the appropriate air-shower intensity to be selected for different archives and collection materials.

The shelving is made of SUS304 stainless steel.

The equipment uses a colour LCD touchscreen and PLC control system.

It provides:

• Air-blowing mode control;
• Air-speed adjustment;
• De-dusting time setting;
• Automatic infrared sensing;
• Chinese-language voice prompts;
• Treatment start-time recording;
• Treatment end-time recording;
• Treatment-duration recording;
• Differential-pressure alarm prompts.

Remote control allows a mobile app to operate the on-site equipment within network coverage; the parameter screen is identical to the touchscreen.

Suitable for:

• De-dusting archives before storage;
• De-dusting books before storage;
• Batch de-dusting during collection organization;
• Centralized archive purification treatment;
• Centralized book purification treatment;
• Surface-particulate treatment of museum collections;
• Professional treatment spaces requiring static control, air purification and batch air showering.

Customization is available according to project requirements, including:

• Overall equipment dimensions;
• Air-shower area dimensions;
• Air speed;
• De-dusting time;
• Number and distribution of nozzles;
• Number and dimensions of shelf tiers;
• Trolley specifications;
• Filtration system;
• Treatment process;
• Remote control;
• On-site installation method.

The Entry Air Shower is an entrance air-shower configuration under the Archive & Collection Dust-Control Systems product page. It is used for air-shower cleaning, purification, disinfection and access management before personnel or materials enter museums, archives and other controlled areas.

Through highly filtered air, directed high-speed air showering, double-door interlocking and automatic spray disinfection, the equipment removes surface particulates from personnel or materials before they enter a controlled area and reduces the risk of cross-contamination between different areas.

The product can use manual doors, automatic doors or a design integrated with existing doors according to on-site door and passage conditions.

2.1 Air Shower Cleaning: Multi-angle stainless-steel nozzles direct high-speed air onto personnel or material surfaces to reduce adhering dust and particulates.

2.2 High-Efficiency Air Filtration: Primary and high-efficiency filters clean the recirculated air and keep the air-shower air clean.

2.3 Automatic Spray Disinfection: After air showering, the system automatically enters the spray-disinfection process, with a disinfection time of 5～10 seconds.

2.4 Door Interlock: The equipment uses electronically interlocked doors. Both doors lock automatically during air showering. After air showering, the entrance door remains locked and personnel can enter the clean area only through the exit door.

2.5 Infrared Automatic Control: After a person enters the air-shower area and closes the entrance door, an infrared sensor automatically detects the person and starts the air-shower process.

2.6 One-Way Access Control: Personnel are air-showered and spray-disinfected when entering the clean area from the non-clean area. When leaving the clean area, they pass through without air showering to reduce unnecessary energy consumption.

Enter from the non-clean area
→ Close the entrance door
→ Infrared sensor detects personnel
→ Both doors lock automatically
→ Automatic air shower
→ Automatic spray disinfection
→ Entrance door remains locked
→ Personnel enter the clean area through the exit door.

When leaving the clean area, personnel pass through the air-shower area without air showering.

The external enclosure is made of 1.2mm electrostatically powder-coated cold-rolled steel sheet, and the internal enclosure is made of 304 stainless steel.

304 stainless-steel half-glazed doors are provided.

The entrance can use manually operated sliding double doors; the exit can use a manually operated sliding door or an automatic door.

The doors use an electronic interlock and automatic door closers.

The equipment has 12 multi-angle adjustable 304 stainless-steel nozzles and showers from both left and right sides.

Suitable for:

• Entrances to controlled areas in museums;
• Entrances to processing areas in archives;
• Transition passages before personnel enter clean areas;
• Surface-particulate treatment before materials enter controlled areas;
• Professional spaces requiring particulate control and cross-contamination management.

Customization is available according to project requirements, including:

• Passage dimensions;
• Door form;
• Manual or automatic doors;
• Installation integrated with existing on-site doors;
• Air-shower time;
• Air-shower process;
• Spray-disinfection process;
• On-site passage direction;
• Entrance and exit arrangement.