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On-line detection device for component of belt transport sinted mineral material based on PGNAA technology

A technology of belt conveying and detection device, which is used in measurement devices, analysis materials, material analysis using wave/particle radiation, etc., to achieve the effect of improving production efficiency and product quality, high precision and high speed

Inactive Publication Date: 2006-09-13
能能网络科技股份有限公司
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Problems solved by technology

It bombards the nuclei of the elements in the material with fast thermal neutrons, and the nuclei that react with the neutrons emit gamma rays within a short period of time. On-line analysis of all elements of the material can be realized, but as far as the applicant knows, there is no device available for dynamic on-line analysis of the sintered mineral material conveyed by the belt using PGNAA technology

Method used

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  • On-line detection device for component of belt transport sinted mineral material based on PGNAA technology
  • On-line detection device for component of belt transport sinted mineral material based on PGNAA technology

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with accompanying drawings and implementation.

[0017] Such as figure 1 , 2 shown.

[0018] A belt conveying type online detection device for the composition of sintered mineral materials based on PGNAA technology, including a neutron generator 1, a moderator 2, a gamma ray detector 5 (one or two can be used), an electric control cabinet 6, an electronic Amplification system 7, data acquisition system 8, computer processing system 9 (including data analysis system and data display system), composite shielding protection system 10, in which electric control cabinet 6, electronic amplification system 7, data acquisition system 8, computer processing system 9 Installed in a control room, neutron generator 1, moderator 2, γ-ray detector 5, and conveyor belt 3 are installed in a composite shielding protection system 10, and the conveyor belt 3 passes through the composite shielding protection system 10 t...

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Abstract

An on - line device for detecting composition of agglomerate material conveyed by belt based on PGNAA technique is prepared as passing the conveying belt through composite shielding protection system, setting said material on conveying belt, setting moderator and neutron generator in composite shielding protection system and under conveying belt, setting gamma ray detector in composite shielding protection system and above agglomerate material, connecting set detector to electronic amplification unit through transmission wire then connecting amplification unit to data collection unit and computer in sequence.

Description

technical field [0001] The invention relates to an on-line detection device, especially a detection device capable of on-line detection of the composition of sintered mineral materials transported on a belt conveyor, in particular a belt conveying type on-line detection of the composition of sintered mineral materials based on PGNAA technology device. Background technique [0002] In order to ensure the pass rate of sintered ore, the raw materials must be strictly controlled and adjusted in a timely manner. Therefore, the composition analysis of the sintered ore materials on the conveyor belt must be carried out regularly in order to provide necessary information for the batching station in time. At present, The commonly used methods are mostly sampling off-line analysis. This method has less sampling, poor real-time performance, and poor representativeness. It cannot feed back the information of sintered mineral materials in time, resulting in information lag. It is an aft...

Claims

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Application Information

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IPC IPC(8): G01N23/00
Inventor 宋兆龙贾文宝缪善从颜廷勇梅义忠徐爱国
Owner 能能网络科技股份有限公司
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