Multi-stage oval superposed solid-liquid separator

• Main Authors: JIANG ZIHOU, JIANG ZICAI
• Format: Patent
• Language: English
• Published: 11.03.2015
• Subjects: PERFORMING OPERATIONS; PRESSES; PRESSES IN GENERAL; TRANSPORTING

The invention provides a multi-stage oval superposed solid-liquid separator comprises two stages of carrying surfaces which are connected end to end, wherein each stage of carrying surfaces can be used for carrying an treated object with a certain solid-liquid ratio to the tail end from the beginning end and dehydrating the treated object in the process; the treated object is longitudinally conveyed from the front-stage carrying surface to the rear-stage carrying surface, and the terrain at the tail end of the front-stage carrying surface is higher than that at the beginning end of the rear-stage carrying surface to form terrain difference; a guide structure is arranged between the adjacent two stages of carrying surfaces for guiding the treated object from the tail end of the front-stage carrying surface to the beginning end of the rear-stage carrying surface. After being conveyed to the tail end through the front-stage carrying surface, the treated object is turned over and dropped to the beginning end of the rear-stage carrying surface by virtue of the guide structure, and the water in the treated object is turned over and guided out, so that the water of the treated object is discharged in a facilitated manner, the solid-liquid ratio of the treated object is increased, water produced by squeezing is reduced, water draining requirements of a liquid outlet structure are lowered, and the dehydrating effects of the squeezed treated object are improved.