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Portable static charge collector

A technology of electrostatic charge and collector, which is applied in the field of movable powder electrostatic charge collector, which can solve the problems that cannot be detected randomly

Inactive Publication Date: 2006-05-10
JIANGSU DONGQIANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this electrostatic monitor realizes the direct monitoring of the electrostatic charge of the powder, it is a fixed device installed on the pipeline and can only monitor the powder in a specific device, and cannot conduct random detection in different workplaces and equipment

Method used

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  • Portable static charge collector
  • Portable static charge collector
  • Portable static charge collector

Examples

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Embodiment Construction

[0016] figure 1 In the shown portable electrostatic charge collector, an insulating gasket 7 is filled between the cup-shaped metal outer cylinder 2 and the metal inner cylinder 6, and the insulating gasket 7 makes the metal inner cylinder 6 be placed in the metal outer cylinder 2 in an insulating manner. , the metal outer cylinder 2 and the metal inner cylinder 6 form a Faraday cage. An electrode bolt 5 is connected to the metal inner cylinder 6, and the electrode bolt 5 is connected to the electrostatic charge display instrument through a cable connector 11 and a transmission cable 10. The cable connector 11 adopts a general-purpose BNC connector. The joint or joint gap is filled with high melting point paraffin, so that the cable joint 11 and the transmission cable 10 are placed in the portable handle 12 in an insulated and airtight manner.

[0017] A metal shielding ring 4 is arranged at the mouth of the metal outer cylinder 2 , and the metal shielding ring 4 is adjacent ...

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PUM

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Abstract

The invention discloses a portable static charge collector which comprises metal inner tubular that positioned in the outer metal tubular insulated; on the outer wall of the outer tubular being fixed a potable handle; the metal inner tubular is connected with static charge display device. On the entry of the metal outer tubular being positioned metal shading ring which is adjacent to the inner metal tubular via insulating ring. On the metal outer tubular being covered a static electricity eliminating sleeve. The inventive static charge collector has the advantages of being rapid and accurate.

Description

Technical field [0001] The invention relates to a powder electrostatic detection device used in the petrochemical industry, in particular to a movable powder electrostatic charge collector. Background technique [0002] During the processing of powder materials in the petrochemical industry, such as air feeding silos, reactor feeding, and packaging, etc., a large amount of static charge will be generated, and these electrostatically charged materials can easily induce powder materials. Combustion and explosion, and even lead to major accidents such as plane crashes and fatalities. [0003] In order to detect and evaluate the electrostatic charge hazards of process equipment and powder materials during operation, and take effective preventive measures in a timely manner, the traditional method is to use an electrostatic voltmeter or an electrostatic field strength meter as close as possible to the tested material to obtain Related Static Charge Data. However, since the volt...

Claims

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Application Information

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IPC IPC(8): G01R29/24
Inventor 王子纯谭凤贵
Owner JIANGSU DONGQIANG