A disc centrifuge heavy phase centripetal pump flush device

By designing a heavy phase centripetal pump flushing device in the disc separator, the internal centripetal pump chamber cover is flushed at high speed by an external flushing medium, which solves the problem of separator failure caused by solute precipitation in the separation of chemical materials, and realizes the stable operation and long-term use of the equipment.

CN224358620UActive Publication Date: 2026-06-16CSSC NANJING LUZHOU MACHINE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CSSC NANJING LUZHOU MACHINE
Filing Date
2025-04-24
Publication Date
2026-06-16

AI Technical Summary

⚠Technical Problem

During the separation of chemical materials, the solvent in the heavy liquid phase is prone to volatilization, causing solute to precipitate and accumulate in the heavy phase centrifugal pump chamber cover, which prevents the separator from operating normally.

⚗Method used

Design a flushing device for the heavy phase centripetal pump of a disc separator. By introducing an external flushing medium, the heavy liquid phase flows into the centripetal pump chamber cover at high speed, which helps to accelerate the flow of the heavy liquid phase into the centripetal pump impeller and send it out, thus avoiding sedimentation.

🎯Benefits of technology

Effective dilution and cleaning of solutes in the heavy liquid phase improves the operational stability and reliability of the separator and reduces maintenance frequency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224358620U_ABST
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Abstract

The utility model discloses a disc type separator heavy phase centripetal pump flushing device, including the cover, the cover is equipped with the drum body, the cover top is equipped with the joint seat, the joint seat upside sets up the inlet and outlet, the joint seat downside connects the drum body, the drum body is equipped with the centripetal pump structure, and the centripetal pump structure includes the centripetal pump chamber cover, the centripetal pump impeller, and the centripetal pump impeller has the flow channel of connecting inlet and outlet, and is provided with the flushing device between the joint seat and the centripetal pump chamber cover, the flushing device is introduced external flushing medium to the high -speed scouring mode flow into the centripetal pump chamber cover. The utility model discloses can under the automatic control of control valve, periodicity is washed into the washing medium, and the high pressure washing medium can enter the weak part of the centripetal pump structure material flow, thereby can flush in the centripetal pump chamber cover, avoid the adhesion of solute in heavy liquid phase, secondly, the washing medium is washed into still can play the role of dilution, and effectively improve the flowability of heavy liquid phase.
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