公开(公告)号：US20230271115A1

公开(公告)日：2023-08-31

申请号：US18014634

申请日：2020-06-01

Applicant: MURILO HAUENSTEIN RUCH ,  ROGERIO SLOMPO

Inventor： MURILO HAUENSTEIN RUCH ,  ROGERIO SLOMPO

IPC: B01D29/58 ,  B01D29/60 ,  B01D29/96 ,  B01D35/147 ,  B01D35/143 ,  B01D29/15

CPC classification number: B01D29/58 ,  B01D29/606 ,  B01D29/96 ,  B01D35/1475 ,  B01D35/1435 ,  B01D29/15 ,  B01D2201/347 ,  B01D2201/4092 ,  B01D2201/301

Abstract: The following summary of the invention refers to the development of a multiple filtering device composed of three filtering elements (01 to 03) that are concentrically mounted on the lid (09) in the sequence EF1 (01), EF2 (02) and EF3 (03) with mesh measurements of different microns, forming four filtering chambers, with the purpose of retaining solids from agricultural spraying mixtures, monitoring the restrictive framework of the filtering elements through pressure switches (69.2) and pressure transducers (77) and alerting the obstruction through audio visual signaling (83, 83) so that the operator knows the exact moment to clean the multiple filtering device.