Carbon roaster control system with combustion assistance function and implementation method of system

Abstract

The invention discloses a carbon roaster control system with a combustion assistance function, and solves the problems of the conventional carbon roaster control system that resources are waste and environment is polluted as the temperature control of a preheating zone of a roaster is inaccurate, and combustible substance can not burn out. The control system comprises a work control master station connected with a combustion system, a smoke evacuation system, a cooling system and a combustion assistance control system, The combustion assistance control system comprises a PLC (Programmable Logic Controller) control cabinet connected with the work control master station, a temperature control device and a fire detection device which are both connected with the PLC control cabinet, and a combustible gas pipeline device connected with the temperature control device and the fire detection device simultaneously. The carbon roaster control system provided by the invention seamlessly joints the traditional carbon roaster control mode with the added combustion assistance control system, and operation and control are carried out, thereby achieving the purpose that the temperature of the carbon roaster preheating zone is accurately controlled, and the combustible substance is fully burned so that pollution is avoided, and therefore the invention is suitable for being popularized for use.

Description

technical field [0001] The invention relates to a control system of a carbon roasting furnace, in particular to a control system of a carbon roasting furnace with auxiliary combustion function and its realization method. Background technique [0002] The control system of the anode (cathode) carbon roaster for aluminum is usually composed of a combustion system, a smoke exhaust rack system and a cooling system. The process of roasting carbon products in the whole roasting furnace can be divided into preheating section, heating section and cooling section. The equipment needs to be moved from one furnace chamber to another furnace chamber, and the carbon products in another furnace chamber are roasted, and the cycle is repeated. [0003] At present, the temperature control of the preheating area of ​​the domestic carbon roasting control system is manually controlled, because the heat required for the temperature rise of the flue furnace wall in the preheating area of ​​​​the...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a carbon roaster control system with auxiliary combustion function, which mainly solves the problem that the existing carbon roaster control system does not burn out combustibles due to inaccurate control of the temperature in the preheating zone of the roaster. Waste of resources and pollution of the environment

Images