Remote automatic sampling and centralized dispatching method for ash

Abstract

The invention provides a remote automatic sampling and centralized dispatching method for ash, which comprises the following steps: step 1, metering gross weight of an ash coke tank car passing through a wagon balance, and automatically displaying a discharge point on an electronic screen at the wagon balance; the ash coke tank car is driven to a designated discharging point, and card swiping operation is conducted on a card swiping machine through a car pass; 2, the card reading equipment judges whether the information of the coke tank car is consistent or not; 3, if the information of the coke tank car is consistent, connecting a discharging pipeline of the coke tank car with a powder ash feeding pipe, and starting ash discharging operation; the automatic sampling machine starts automatic sampling; and step 4, after ash discharging is finished, pressing down a finishing button, turning off the green indicator lamp, turning on the red lamp, removing the discharging pipeline of the coke tank car, finishing sampling by the automatic sampler, and leaving the coke tank car. By means of the method, automatic sampling of the ash can be achieved, the working intensity of personnel is relieved, the working environment of the personnel is improved, the working efficiency is improved, and the real quality level of the ash can be reflected.

Description

technical field [0001] The invention relates to the technical field of fly ash sampling, in particular to a method for centralized scheduling of fly ash remote automatic sampling. Background technique [0002] At present, the sampling process of fly ash used in raw material sintering plants is mostly manual sampling in the coke tank truck that transports the powder ash, so that personnel need to climb to the top of the coke tank truck and then take samples from the inside. Due to the large number of suppliers of powder ash, the distribution of unloading points is wide, and the arrival time is not fixed, and the number of sampling personnel is small, sometimes it is too late to arrive at the notification site. . In addition, on-site manual sampling is dusty, easy to spray ash, poor working environment, high labor intensity, prone to "silicosis" occupational disease, affecting the health and personal safety of sampling personnel. Contents of the invention [0003] In order...

AI Technical Summary

Problems solved by technology

Due to the large number of suppliers of powder ash, the distribution of unloading points is wide, and the arrival time is not fixed, and the number of sampling personnel is small, sometimes it is too late to arrive at the notification site.

In addition, on-site manual sampling is dusty, easy to spray ash, poor working environment, high labor intensity, prone to "silicosis" occupational disease, affecting the health and personal safety of sampling personnel

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