Efficient horizontal type spiral sedimentation three-phase centrifuge water outlet anti-blocking device

Abstract

The invention discloses an efficient horizontal type spiral sedimentation three-phase centrifuge water outlet anti-blocking device. The device comprises a main shaft pipe, wherein a large-end shaft part is arranged at one end of the outer side face of the main shaft pipe, alignment studs are arranged on the edge of one end of the large-end shaft part, the large-end shaft part is connected with a rotary drum part through the alignment studs, a spiral propeller is arranged between the rotary drum part and the main shaft pipe, a scraper plate is arranged at one end of the spiral propeller, a labyrinth groove is formed in the side, opposite to the rotary drum part, of the large-end shaft part, a drainage channel is arranged at the bottom of the labyrinth groove and wraps the outer side of the main shaft pipe, a centripetal pump is arranged at the bottom of the drainage channel and fixed in the large-end shaft part. Compared with a traditional centrifugal machine, the efficient horizontal spiral sedimentation three-phase centrifuge water outlet anti-blocking device is good in continuous operation, free of blocking, stable in water outlet and oil outlet and good in separation effect, the cleaning and maintenance cost is reduced, and the oil, water and slag three-phase separation effect is improved.

Description

technical field [0001] The invention relates to the field of anti-clogging devices for centrifuge drains, in particular to an efficient anti-clogging device for the drains of horizontal spiral sedimentation three-phase centrifuges. Background technique [0002] A three-phase centrifuge is a mechanical device that uses centrifugal force to separate solids from liquids, and liquids from liquids. The working principle of a three-phase centrifuge is that two liquid phases and one solid phase enter the centrifuge and rely on the centrifugal force field Make it amplified thousands of times, the solid phase is settled under the action of centrifugal force, and the two liquid phases are also separated, so that the solid-liquid-liquid three-phase separation is realized, and they are discharged from the body under the action of a special mechanism. The whole feeding and separation process is completed continuously, closed and automatically. [0003] In daily life, food waste, oil slu...

AI Technical Summary

Problems solved by technology

[0005] ① The channel from the water outlet of the existing three-phase centrifuge to the centripetal pump is open, and the separation performance is poor;

[0006] ②Materials containing large floating matter and impurities will accumulate in the drain outlet, and the accumulation will increase for a long time, resulting in poor drainage and blockage; it needs to be cleaned in time, and in serious cases, it needs to be disassembled for cleaning, which will bring trouble to operation and maintenance and affect the separation effect at the same time

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