Coke oven temperature and pressure automatic monitoring oven control system

Abstract

The invention relates to the coke oven control technical field, in particular to a coke oven temperature and pressure automatic monitoring oven control system, which is characterized by comprising a temperature data detection module, a pressure data detection module, a computer operation station and a pressure control adjusting execution mechanism, wherein a real-time dynamic database is arranged inside the computer operation station, the computer operation station is respectively connected with the temperature data detection module, the pressure data detection module and the pressure control adjusting execution mechanism, the computer operation station executes a coke oven online instruction control strategy and can automatically control and adjust the coal gas pressure and the flue suction force and can provide an offline instruction adjustment scheme. Compared with the prior art, the coke oven temperature and pressure automatic monitoring oven control system has beneficial effects that: a great amount of coke oven operation personnel can be saved, the labor intensity of the operation personnel can be alleviated, the operation time in the worse environment can be reduced, the operation personnel can concentrate on general control of the coke oven technical process, and an important significance on improving the coke oven quality, the operation efficiency and the operation security can be realized.

Description

technical field [0001] The invention relates to the technical field of coke oven oven control, in particular to an oven control system for automatic monitoring of coke oven temperature and pressure. Background technique [0002] The oven process is an important and complex technical process for the coke oven to transition from construction to production. The quality of the oven directly affects the operation and service life of the coke oven. Therefore, the temperature of the coke oven must be raised strictly according to the established oven plan. manage. [0003] During the baking process, the temperature of the coke oven needs to be monitored. There are a large number of monitoring points in the coke oven. The thermocouple detects and records the temperature signal of each monitoring point, and measures it every certain period. These points are set in the management fire channel. , Straight line, storage top, grate brick, etc., the operator draws the temperature rise cur...

AI Technical Summary

Problems solved by technology

[0007] 3) The amount of data processing is large, there are many statistics and analysis items, and the records are complicated and time-consuming

[0009] Therefore, the operation of a coke oven requires a lot of manpower. Due to the influence of artificial subjective factors, untimely detection and a large number of manual operations, a large amount of detection data loses timeliness and accuracy. It is of little significance and directly causes the quality of the oven to decline

[0010] In order to overcome the shortage of manual operation, some computerized oven systems are currently put into operation, but generally they only stay at the level of automatic detection of temperature, and the pressure in the oven has not been automatically detected and controlled, and the backward method is still used. , A large number of manual adjustment methods cannot detect and adjust in real time the pressure of each fire hole, the gas pressure of the machine side and the coke side, and the suction of the flue online in time

The existing computer oven system does not fully utilize and statistically analyze the collected data, and is lacking in data visualization and operability

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