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Sinter ore finish product quality sampling and detection method

A detection method and technology for mineral products, applied in measuring devices, instruments, scientific instruments, etc., can solve the problems of inaccurate and unobjective detection results, low work efficiency, high labor intensity, etc., to help guide production operations and labor intensity. The effect of reducing and improving the working environment

Inactive Publication Date: 2016-02-10
BAOSTEEL STAINLESS STEEL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of this invention is to provide a kind of sinter finished product quality sampling detection method, this method adopts the method for automatic detection, the labor intensity of inspector is greatly reduced, and working environment is improved, in order to solve existing detection method due to manual sampling, The way of detection, low work efficiency, high labor intensity, inaccurate and unobjective detection results

Method used

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0024] The sinter sample collection system consists of a rotary bucket sampling machine, an electric tee pipe, a jaw crusher, a shrinker, a roller crusher, a single-layer vibrating screen (5 sets), a reducing scale (6 sets), and a reversible belt Machine, drum device, shaking screen, weighing hopper scales (2 sets), waste belt conveyor and supporting electric control and other parts.

[0025] Method of the present invention comprises the steps:

[0026] (1) The control system controls the sampling machine to take sinter finished product samples from the sinter finished product feeding belt, and send them to the particle size analysis system for particle size analysis of the sampled sinter product samples;

[0027] (2) The particle size analysis system divides the sample into 6 particle sizes through 5 vibrating screens according to the size of the finished s...

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Abstract

The invention relates to a sinter ore finish product quality sampling and detection method which employs an automatic detection method. A control system controls a sampling machine to take a sinter ore finish product sample from a sinter ore finish product feeding conveyor belt and sends the sample to a size fraction analysis system to perform detection to the obtained sinter ore finish product sample. The sample then is sent to a strength detection system to perform strength detection to the sample, and finally a detection result is obtained. The method greatly reduces the labor intensity and improves the work environment of a detection operator, solves the problems of low work efficiency, high labor intensity and inaccurate and non-objective detection results since a detection method in the prior art is carried out through manual sampling and detection.

Description

technical field [0001] The invention relates to a method for sampling and detecting the quality of sintered ore finished products. Background technique [0002] After the flux dolomite and limestone from the sintering raw material yard are crushed and screened, and the fuel crushed coke is coarsely crushed and finely crushed, they are processed into dolomite powder, limestone powder and coke powder below 3mm respectively. Then it is properly proportioned with the iron-containing ore powder from the raw material field, and then mixed with water once and then mixed into small balls. Then, it is evenly distributed on the sintering machine trolley with the bottom material by the distributing machine and the round roller, and the sintered ore is sintered by the blast furnace mixed gas, which is ignited and drawn into the sintered ore. The sintered ore obtained by screening is uniform and suitable, and sent to the blast furnace as the raw material for ironmaking. Generally, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/00G01N5/00
Inventor 侯时云陈海苗吴晓东
Owner BAOSTEEL STAINLESS STEEL