Newly Developed Pulsjet Collector, Model VCP, VSP

Abstract

We will introduce a new pleated type pulsjet collector developed for the purpose of using at high concentration where cylindrical filters are conventionally used such as pneumatic transportation and product collection of pulverizers. The new pulse jet collector has been significantly downsized compared with the pulsejet collector using the conventional cylindrical type of filters by adopting a newly designed pleated type filters. The newly designed filter was designed to obtain the maximum effective area at the same diameter of conventional filter. Also, in accordance with the increase in the effective area, we reviewed the venturi design and the shape of the blow nozzle where the compressed air goes through and strengthened the cleaning power. Furthermore, the cleaning power for each filter was made uniform, and the inlet design was made considering the flow inside the bag housing. As a result, it was confirmed that it was possible to operate it at high concentration as the pulse jet collector using the conventional cylindrical filters in demonstration tests with typical powders.