Centrifugal filter unit for horizontal centrifuge

Abstract

The invention relates to a centrifugal filter device of a horizontal centrifuge. Both ends of a hollow rotating shaft are connected with a drum and a power transmission device. Liquid outlet holes are evenly opened on the wall of the drum, and a dry material outlet is opened on the wall of the drum; Screen and screw conveyor, the two ends of the central shaft are connected to the screw conveyor and the power transmission device, the mother liquid feeding pipe extends into the conveying shaft, the outside of the screen is provided with a rigid screen cage, and the screen is slid on the inside of the drum wall, The sieve cage is provided with a sieve cage discharge port and a liquid discharge hole, a connecting piece is provided on the top of the sieve cage, and an ultrasonic vibrator cavity is provided in the flange. The ultrasonic vibrator is composed of a horn and an ultrasonic transducer. The ultrasonic vibrator cavity includes The horn cavity and the ultrasonic transducer cavity, the horn is slidably set in the horn cavity, the ultrasonic transducer is symmetrically set in the ultrasonic transducer cavity, and the connecting piece on the top of the horn and the screen cage is fixed Connect with the ultrasonic transducer and connect with the ultrasonic generator respectively through conductive components.

Description

technical field [0001] The invention relates to the field of separation machinery, in particular to a centrifugal filter device of a horizontal centrifuge. Background technique [0002] The existing centrifuges mainly include vertical centrifuges and horizontal centrifuges. Horizontal centrifuges have the characteristics of continuous separation and uninterrupted operation, so horizontal centrifuges have higher production efficiency than vertical centrifuges. , thus decanter centrifuges are used in many industries. [0003] Traditional horizontal centrifuges are generally divided into horizontal filter centrifuges and horizontal decanter centrifuges. Although the horizontal centrifuge can work continuously for a long time and carry out uninterrupted separation operations, during long-term centrifugal separation, the screen of the centrifuge drum may be blocked and the separation efficiency will be affected. The screen is easy to block. At present, whether it is a filter c...

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a centrifugal filter device for a horizontal centrifuge with a reasonable structure, which can make the centrifuge suitable for suspensions with smaller solid particle diameters, solve the problem that the sieve holes are easily blocked, and ensure that the centrifuge can be used for a long time. Continuous work, improve enterprise production efficiency

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