Lateral alternate arranged grate of incinerator and compensation device

Abstract

The present invention relates to a transverse alternative arrangement of incinerator fire grate and its compensation device. It is characterized by that it includes movable fire grate segments and fixed fire grate segments, the front portions of movable fire grate segments are overlapped on the fixed fire grate segments, and their front and rear alternatively arranged, and combined together so as to form the invented fire grate. Said invention also provides the concrete combination mode of said movable fire grate segments and fixed fire grate segments, and the invented fire grate can make the garbage obtain full combustion, and can raise garbage incineration efficiency greatly.

Description

technical field [0001] The invention belongs to an incinerator fire grate, which is a main part of solid waste incineration treatment, and in particular relates to a horizontally staggered arrangement and a compensation device for an incinerator fire grate of municipal domestic waste. Background technique [0002] The most important component of a waste incinerator is the incinerator grate system. The incinerator grate system is responsible for the transportation of garbage in the furnace, and at the same time improves the mixing and disturbance of garbage and air to improve combustion efficiency. [0003] Various types of incineration grates are now available, in particular so-called reciprocating incineration grates. The grate pieces in the form of a reciprocating grate are regularly overlapped like roof tiles to form a support for garbage burning. The grate pieces that can move back and forth alternately with the fixed grate pieces, and their relative movement causes th...

AI Technical Summary

Problems solved by technology

[0010] 1. Since the installation and disassembly of the bolts can only be carried out in the air chamber at the bottom of the grate, it is difficult to install, replace and maintain the grate pieces, it takes a lot of time, and the working environment of the workers is harsh

[0011] 2. Bolts are used to connect two adjacent grate pieces in the horizontal direction, resulting in too many bolts, low efficiency of installation and disassembly, and high labor intensity for workers

[0012] 3. When the grate pieces are heated unevenly, the deformation amount is not equal, and there will be a large gap between the grate pieces, resulting in slag leakage, and the ash slag enters the air chamber through the gap, making the air supply unstable

[0013] 4. When there is a gap between the grate pieces, it is very inconvenient to adjust the gap between the same grate pieces, especially the grate plate formed by connecting multiple fire grate pieces side by side cannot adjust the gap as a whole

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