Coal economizer support fixing structure for garbage incineration furnace

Abstract

The invention belongs to the technical field of garbage incineration furnaces, and relates to a coal economizer support fixing structure for a garbage incineration furnace; and the structure is provided to solve the problem that a traditional coal economizer mounting mode is not suitable for a no-roof framework. The structure comprises a sliding support structure; a coal economizer is separated into an upper-layer coal economizer and a lower-layer coal economizer by a boiler main steel structure; the upper-layer coal economizer and the lower-layer coal economizer are both heat exchange pipe screens formed by communicating multiple rows of heat exchange pipes; the upper-layer coal economizer is mounted on the boiler main steel structure through the sliding support structure; the lower-layercoal economizer is fixed on the inner wall of a flue through a lower-layer support beam; every two adjacent layers of heat exchange pipes in the upper-layer coal economizer and the lower-layer coal economizer are connected through support blocks; and the support blocks are distributed on the two sides and the middle positions of each layer of heat exchange pipes. The structure simplifies the coaleconomizer installation, and achieves better stability after installation.

Description

Technical field: [0001] The invention belongs to the technical field of garbage incinerators, and in particular relates to a supporting and fixing structure for an economizer used in garbage incinerators. Background technique: [0002] The waste incinerator is an important link in the process of incinerating domestic waste, and the economizer is one of the main equipment in the boiler combustion system. Swap devices. In the traditional installation process of the economizer, it is usually supported and fixed by hanging from the top, but when the waste incinerator is arranged indoors, because there is no roof frame, the traditional top hanging supporting and fixing structure cannot be applied. Invention content: [0003] In order to overcome the above defects, the present invention provides a support and fixation structure for an economizer used in a garbage incinerator. The support and fixation device can solve the problem of support and fixation between the economizer an...

AI Technical Summary

Problems solved by technology

In the traditional installation process, the economizer is usually supported and fixed by hanging from the top. However, when the waste incinerator is arranged indoors, the traditional top hanging support and fixed structure cannot be applied because there is no roof frame.

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