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Novel spark detector with functions of self-cleaning and mutual dust detection

A self-cleaning and detector technology, applied in the direction of sensing radiation from gas/flame, instruments, measuring devices, etc., can solve problems such as difficult maintenance, dust accumulation failure, and spark detectors unable to self-check, etc., to achieve production and processing. Small process impact, guarantee normal work, quick cleaning effect of automatic control

Pending Publication Date: 2019-12-03
山东智邦环境工程有限公司
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  • Application Information

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Problems solved by technology

[0009] The purpose of the present invention is to solve the technical problems that the above-mentioned spark detectors cannot be self-inspected, are easily invalidated by dust accumulation, and are difficult to maintain in the later stage, and provide a new type of dust mutual inspection self-cleaning spark detector

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  • Novel spark detector with functions of self-cleaning and mutual dust detection
  • Novel spark detector with functions of self-cleaning and mutual dust detection
  • Novel spark detector with functions of self-cleaning and mutual dust detection

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Embodiment Construction

[0029] The following will be attached figure 1 Attached Figure 5 The technical solution of the present invention is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0030] Reference attached figure 1 Attached Figure 5 , The present invention includes a fixed upper shell 5 and a fixed lower shell 6 that are matched and connected to each other;

[0031] The inside of the corresponding connection of the fixed upper housing 5 and the fixed lower housing 6 are respectively provided with receiving chambers 8 that penetrate each other, and the receiving chamber 8 is provided with a light source receiving signal element 7; the light source The signal receiving element 7 is p...

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Abstract

The invention discloses a novel spark detector with functions of self-cleaning and mutual dust detection. The novel spark detector comprises a fixed upper shell and a fixed lower shell. A light sourcesignal receiving element is arranged between the fixed upper shell and the lower shell; an infrared photosensitive element is arranged on the light source signal receiving element; a detection windowend is arranged at the top of the fixed upper shell, and a transparent glass lens is arranged at the top of the detection window end. The top end of the light source signal receiving element corresponds to the transparent glass lens. A self-cleaning air blowing pipe and a mutual inductance element are arranged at the top of the fixed upper shell; and the mutual inductance element, an electromagnetic valve, an air pump, the light source signal receiving element and the infrared photosensitive element are electrically connected with an electric controller. The self-cleaning air blowing pipe iscontrolled by the electromagnetic valve; the opening action of the electromagnetic valve is automatically controlled by signals of the mutual inductance element; normal work of the spark detector is guaranteed and automatic control operation is convenient. The spark detector does not need to be disassembled, and automatic control over rapid detection and rapid cleaning is realized.

Description

Technical field [0001] The invention belongs to the technical field of spark detection equipment, and specifically relates to a new type of spark detector for mutual inspection and self-cleaning in the explosive dust industry. Background technique [0002] In the current wood processing industry, with the improvement of the production environment and environmental protection requirements, more and more dust or materials are transported and centrally processed through closed pipelines. Such a treatment method greatly improves the environmental quality and strengthens the process capability of centralized treatment, but at the same time it also causes new safety hazards. In such a pipeline transportation system, there are sufficient combustible materials and oxygen. In the process of wood production and processing, an ignition source-spark is inevitably produced. So before the ignition source (spark) causes a large-scale fire or even an explosion, effective early warning and elim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01J5/00G01J5/02
CPCG01J5/0018G01J5/051G01J5/80
Inventor 李军魏本海
Owner 山东智邦环境工程有限公司
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