A communication device used in waste incineration system

Abstract

A communication device used in a waste incineration system, including a cylinder body, the upper end of the cylinder body is the connection port 2 for connecting the secondary combustion chamber, the bottom end of the cylinder body is the connection port 3 for connecting the vertical furnace, the side wall of the cylinder body There is a connection port 1 for connecting the kiln tail of the rotary kiln, and the side wall of the cylinder is also provided with an observation port and an inspection port; the connection port 2 is provided with a connection tube, and the inner wall of the connection tube is sequentially provided with a layer of light heat-insulating castable material from outside to inside 1. Refractory brick layer, flange 1 is installed on the outer end of the connecting cylinder; three conical joints are provided at the three joints, and the inner wall of the conical joint is provided with a refractory castable layer; one joint is provided with an installation cylinder, and the outer end of the installation cylinder is located It is equipped with a rotary kiln sealing plate, and the inner wall of the installation cylinder is provided with a refractory castable layer. The invention is reasonable in design, safe and reliable under high temperature conditions, and effectively prolongs the service life of the connected rotary kiln, secondary combustion chamber and vertical furnace.

Description

technical field [0001] The invention relates to a communication device, in particular to a communication device used in a garbage incineration system, and belongs to the technical field of environmental protection equipment. Background technique [0002] In the waste incineration system, the temperature of the rotary kiln is very high when it incinerates waste. It is necessary to have a set of high-temperature resistant and heat-insulating devices connected to the secondary combustion chamber to carry out secondary combustion of the primary flue gas generated by the rotary kiln. At present, the tail of the rotary kiln in the small-scale waste incineration system is sealed and directly connected with the second combustion chamber through a transition pipe; while the large-scale waste incineration system requires a connecting device to connect the tail of the rotary kiln to , the second combustion chamber, and the vertical furnace are transitionally connected, which can not on...

AI Technical Summary

Problems solved by technology

If the design of the Unicom device is unreasonable, it is easy to form a dead angle when pouring refractory castables and heat-insulating castables, and it is easy to waste pouring materials, which will shorten the service life of the Unicom device, which will affect the normal operation of the equipment and cause the frequent failure of the Unicom device. If the situation is serious, the entire waste incineration system will be forced to stop running, causing huge economic losses to environmental protection service companies

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