Dust collector with a filter that can be washed completely - "Dust collector with internal cleaning function"

A dust collector that can automatically clean and dry without removing the filter! Adopted in the granulation process of a major pharmaceutical manufacturer!

This dust collector allows for the avoidance of contamination within the container and the risk of environmental pollution through manual filter replacement and internal cleaning operations. 【Features】 - Bug-in-bag-out system, passes ISPE particle containment performance testing, compatible with clean rooms - The interior of the container, including the filter element, can be completely cleaned and sterilized (HACCP management compliant) - No need to open maintenance doors or remove filter elements due to sealed processing - No risk of contamination or bacteria entering the dust collection container - Extremely safe, with no risk of worker exposure during filter replacement - Capable of automatic cleaning and sterilization, reducing the time required for switching between different powders 【Case Study】 Installation Location: Granulation and coating process line of a pharmaceutical manufacturer Purpose of Installation: To collect fine powders generated and ensure cleanliness in the area ●Concern.. When filters become clogged or when switching the production line to collect a different powder, there was a need to reduce the hassle of cleaning or replacing filters and ensure worker safety. ○Solution! Cleaning operations are performed within the dust collector itself (shower cleaning) and drying is achieved. Additionally, there is no risk of worker exposure to powders.

basic information

Until now, maintenance doors and other features have been installed on dust collection containers, allowing for the removal of filter elements and manual cleaning of the inner walls of the dust collection container and the filter elements. However, this cleaning method poses a risk of contamination by bacteria and foreign substances entering the dust collection container due to the need to open the maintenance door during the operation. Additionally, if the powder being collected contains environmental hormones or hazardous materials, there is a risk of environmental pollution and danger to the cleaning personnel. Ryuki Engineering has developed a method that divides the dust collection container, which houses the filter elements, into an upstream dust collection chamber and a downstream filtration chamber, each equipped with supply and discharge paths for cleaning liquid and opening and closing valves. This allows for the safe cleaning of not only the filter elements but also the dust collection container. The filter elements utilize surface filtration with a permeable Teflon membrane, enabling complete cleaning by applying pulse shock waves during immersion after dust removal. Furthermore, using high-temperature water for flushing can eliminate general bacteria. This method has already been adopted by major pharmaceutical manufacturers.