Joel D De Haan

Title: Innovations of Joel D De Haan

Introduction

Joel D De Haan is an accomplished inventor based in Zeeland, MI (US). He has made significant contributions to the field of engineering, particularly in the design and functionality of filter press systems. With a total of 2 patents to his name, his work reflects a commitment to innovation and efficiency.

Latest Patents

One of Joel's latest patents is titled "Air-assist discharge of filter press cake." This invention features a filter press plate shifter assembly designed with a shifting housing that has a tunnel-like center part. This part passes over the filter plates and housing components positioned adjacent to opposite side rails. The housing parts are rollingly supported on rods extending along the side rails. A rotary pneumatic motor and a drive roller are mounted on one housing part, which engages the rod to control the movement of the shifter assembly along the press. Each side housing part is equipped with a pneumatic plate shifter that allows for the endmost plate in the closed stack to be individually and sequentially shifted away from the stack when discharge of filtrate is desired. The shifter housing also includes a bumping device that cooperates with the endmost plate to effect vertical bumping, assisting in loosening sticky cake that adheres to the plate. Additionally, an air-assist discharge mechanism is incorporated, featuring a nozzle-bearing head assembly that moves vertically downward between adjacent plates to discharge pressurized airstreams, aiding in the removal of sticky cake. The entire operation of the shifter assembly is automated, allowing for efficient discharge of sticky cake from the plates.

Career Highlights

Joel D De Haan has been instrumental in advancing filter press technology through his innovative designs. His work at JWI Ltd. has positioned him as a key player in the industry, contributing to the development of more efficient and effective filtration systems.

Collaborations

Joel has collaborated with notable coworkers, including Daniel De Haan and Gregory De Haan. Their combined expertise has fostered a creative environment that encourages innovation and problem-solving.

Conclusion

Joel D De Haan's contributions to the field of engineering through his patents and collaborative efforts highlight his dedication to innovation. His work continues to influence the design and functionality of filter press systems, showcasing the importance of inventive thinking in engineering.