Multi-screw press for dewatering waste materials

Details Multi-screw press for dewatering waste materials Multi-screw press for dewatering waste materials

1995-01-17

1996-06-18

Gerrity, Stephen F.

Presses

With drain means for expressed liquid

Drainage through or along pressure surface

100117, 100127, 100146, 100148, 134132, 134144, 210332, 210415, B30B 916, B30B 918

Patent

active

055267408

ABSTRACT:
A multi-screw press for dewatering waste materials including a plurality of fixed filtering cylinders and a plurality of revolving filtering cylinders connected to the fixed filtering cylinders are installed within a single outer casing, and a plurality of tapered screws are located within the fixed and revolving filtering cylinders. The screws and the revolving filtering cylinders are driven by a single motor, so that the waste materials within the filtering cylinders are pressed by the screws and dewatered. A pressure adjusting device is located on the outlet of the screw press and is hydraulically driven. Any residue adhering to the filtering cylinders can be effectively washed away by the use of spray tubes.

REFERENCES:
patent: 2312764 (1943-03-01), Lubke
patent: 3470815 (1969-10-01), Jung
patent: 4615801 (1986-10-01), Lee
patent: 4755291 (1988-07-01), Lee
patent: 4844799 (1989-07-01), Lee
patent: 4976853 (1990-12-01), Lee

Affiliated with

Also associated with

Rating

Multi-screw press for dewatering waste materials does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-screw press for dewatering waste materials, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-screw press for dewatering waste materials will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-216282