一种液体絮凝离心系统及其控制方法

By designing an automated liquid flocculation centrifugation system, the problems of low efficiency and accuracy of manual operation were solved, achieving efficient liquid flocculation and solid-liquid separation, and improving the detection accuracy and efficiency of laboratory water quality analysis.

CN121850267BActive Publication Date: 2026-07-17CHINA NAT ENVIRONMENTAL MONITORING CENT

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA NAT ENVIRONMENTAL MONITORING CENT
Filing Date
2026-02-09
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

In the laboratory, liquid flocculation and centrifugation operations are mainly performed manually, resulting in low processing efficiency and accuracy, which affects the accuracy and efficiency of subsequent testing.

Method used

Design a liquid flocculation centrifugation system, including a first pipetting mechanism, a reagent dosing mechanism, a flocculation reaction cup, a second pipetting mechanism, a centrifuge, and a solid-liquid separation mechanism. The system achieves automated operation through a robotic arm and sensors, and automatically flocculates and mixes the liquid using a stirrer, a temperature controller, and an ultrasonic oscillator, ultimately achieving solid-liquid separation.

Benefits of technology

The process of liquid flocculation centrifugation has been automated, improving operational accuracy and efficiency, and ensuring the accuracy and efficiency of subsequent testing.

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Abstract

本申请公开了一种液体絮凝离心系统及其控制方法,涉及水质检测领域,包括:包括依次配合的第一移液机构、药剂投加机构、絮凝反应杯、第二移液机构、离心机及固液分离机构,均与控制器通信连接,第一移液机构移送样品至絮凝反应杯,药剂投加机构投加药剂,反应杯内设搅拌器、温控器及超声波振荡器,第二移液机构的注射枪头带自动翻折过滤网,吸取时包裹枪头、注射时避让,固液分离机构完成最终分离。本申请基于上述依次配合的各部件,实现了液体絮凝离心流程的自动化执行,提高了处理精度和效率。
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