Burner propelling system

Abstract

The present invention provides a combustor propulsion system, the system includes a combustor; a propulsion mechanism, the propulsion mechanism includes a sliding device and a sliding driving device, the sliding device is fixedly connected with the combustor, and drives the combustor Moving back and forth in the direction of the combustion chamber, the sliding drive device drives the sliding device to move or stop; and a control module, the control module automatically controls the propulsion mechanism so that the sliding drive device drives the The sliding device drives the burner to move forward or backward, wherein the forward movement causes the nozzle of the burner to enter the combustion chamber, and the backward movement causes the nozzle of the burner to exit the combustion chamber . According to the burner propulsion system of the present invention, the burner can be taken out in time when the burner is not running, and the burner can be sent into the combustion chamber in time when the burner needs to be operated, avoiding the tediousness of frequent manual taking out and reducing labor costs.

Description

technical field [0001] The invention relates to the field of hazardous waste incineration treatment, in particular to a burner propulsion system. Background technique [0002] Waste incineration mainly adopts rotary kiln incinerator, and its furnace body is a cylindrical drum made of refractory bricks or water-cooled fireplace wall. Through the overall rotation of the furnace body, the waste materials are evenly mixed and moved along the inclination angle to the tumbling state of the inclination end. In order to achieve complete incineration of waste, the garbage incinerator is equipped with multiple combustion chambers, such as the secondary combustion chamber. Its unique structure completes the process of waste drying, volatile analysis, waste igniting and burning out in several heat transfer forms, and complete incineration in the secondary combustion chamber. [0003] In order to ensure the complete combustion of combustible components in the flue gas and reduce the fo...

AI Technical Summary

Problems solved by technology

The high temperature environment will cause damage to the nozzle of the burner inserted into the secondary combustion chamber, such as high temperature corrosion, coking and clogging, etc.

At present, the main methods for nozzle protection of the burner in the second combustion chamber are (1) Manually take out the burner when the burner is not running, this method is too cumbersome and cannot cope with the working condition that the burner needs to be started and stopped immediately; (2) ) The burner is always inserted and installed on the secondary combustion chamber. Regardless of whether the burner fuel is injected or not, the auxiliary combustion air is kept blowing in, so that the auxiliary combustion air blown in when the burner is not running can cool the nozzle. This method On the one hand, it increases energy consumption, on the other hand, the combustion-supporting air blown by the burner fan may affect the balance of the combustion conditions in the furnace

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