Dust detection and monitoring system for factory building

A monitoring system, dust technology, applied in the direction of measuring devices, suspension and porous material analysis, particle suspension analysis, etc., can solve the problems that the product cannot meet the requirements, there is no dust concentration monitoring in the factory building, etc.

Inactive Publication Date: 2014-10-01
RES INST OF ZHEJIANG UNIV TAIZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Some production processes have strict requirements on the dust concentration in the factory building. Once the dust concentration exceeds the standard, the products produced cannot meet the requirements.
However, there is currently no equipment specifically designed to monitor the dust concentration of the plant

Method used

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  • Dust detection and monitoring system for factory building

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Embodiment Construction

[0013] Such as figure 1 As shown, the plant dust detection and monitoring system of the present invention includes an electrostatic generator, which is arranged in the plant to be dust-removed; the electrostatic rod of the electrostatic generator is arranged in the HEPA filter paper cover, and the bottom of the HEPA filter paper cover is evenly distributed with multiple Pressure sensor; the pressure sensor collects the weight value of the filter paper cover and transmits the weight signal to the signal amplifier in the form of a voltage signal; the signal amplifier amplifies the weight signal and transmits it to the AD expansion module (digital-analog conversion module) in the form of analog quantity ; The AD expansion module converts the amplified analog signal into a digital signal and transmits it to the PLC (programmable logic controller);

[0014] PLC controls the on or off of electrostatic generator, bag filter, alarm and indicator light through relay;

[0015] The PLC avera...

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Abstract

The invention discloses a dust detection and monitoring system for a factory building, which comprises an electrostatic generator, wherein the electrostatic rod of the electrostatic generator is arranged in a filter paper cover; one or more pressure sensors are arranged at the bottom of the filter paper cover, and are used for collecting the weight value of the filter paper cover, and sending the weight signal to a signal amplifier; the signal amplifier is used for amplifying the weight signal, and sending the amplified weight signal to an AD expansion module; the AD expansion module is used for converting the amplified analog signal into a digital signal, and sending the digital signal to a PLC; the PLC is used for controlling on/off of the electrostatic generator, a dust remover, an alarm and an indicating lamp through a relay. The dust detection and monitoring system can be used for detecting and monitoring dust concentration in the factory building in a real-time manner, and can remove dust automatically once the dust concentration exceeds standard, thereby keeping the dust concentration in the factory building in a specified range.

Description

Technical field [0001] The invention relates to a monitoring device, in particular to a dust detection and monitoring system for a workshop. Background technique [0002] Certain production processes have strict requirements on the dust concentration in the plant. Once the dust concentration exceeds the standard, the products produced cannot meet the requirements. However, there is currently no equipment that specifically monitors the dust concentration of the plant. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a plant dust detection and monitoring system, which can detect and monitor the dust concentration in the plant. [0004] In order to solve the above technical problems, the technical solution of the plant dust detection and monitoring system of the present invention is: [0005] It includes an electrostatic generator. The electrostatic rod of the electrostatic generator is set in the filter paper cover, and one or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N15/06
Inventor 武建伟陈涛罗维朗冯海涛
Owner RES INST OF ZHEJIANG UNIV TAIZHOU
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