A factory anti-interference protection device and system

By designing anti-interference protection devices for the factory and using support and shock-absorbing components to isolate electromagnetic interference, the problem of easy interference with chemical automation instruments has been solved, the stability and reliability of the instruments have been improved, the service life has been extended, and the maintenance process has been simplified.

CN224319619UActive Publication Date: 2026-06-02GUIZHOU QIANXI CHEM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUIZHOU QIANXI CHEM CO LTD
Filing Date
2025-04-11
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Chemical automation instruments are susceptible to external electromagnetic interference, leading to inaccurate detection and poor stability, which affects production safety and process control.

Method used

An anti-interference protection device for factories was designed, including a support component, a sleeve, and a shock-absorbing component. It utilizes elastic elements and a conductive metal coating to isolate and shield electromagnetic interference, reducing the impact of vibration on instruments.

Benefits of technology

It effectively reduces the impact of strong magnetic field changes generated by high-voltage electrical equipment on the instrument, ensuring the stability and reliability of the instrument. It also has rainproof and sunproof functions, extending the service life of the instrument and facilitating the disassembly and maintenance of the instrument.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of factory chemical instrument, especially a factory anti -interference protection device and system. Factory anti -interference protection device, fixedly arranged in the outside of instrument body, include, support subassembly, including fixedly arranged in the lower side of the connecting pipe of instrument body, fixedly arranged in the support pipe of connecting pipe lower extreme, the connecting pipe with support pipe each other vertical, first sleeve, set up in the outside of damping assembly and its upper end with shell screw thread cooperation, the damping assembly, including fixedly arranged in the second sleeve of support pipe upper end outer wall, set up between first sleeve and the elastic member of second sleeve. The device can effectively reduce the influence that various high -voltage electrical equipment, high -voltage switch etc. produce strong magnetic field change to instrument sensor, has guaranteed the stability and reliability of on -the -spot instrument, the setting of apron makes the device whole convenient dismounting and overhauling, can be applicable to multiple types of instrument.
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