Rear fire grate segment tensioning device of garbage incinerator and garbage incinerator

Abstract

The invention provides a rear fire grate segment tensioning device of a garbage incinerator. The rear fire grate segment tensioning device comprises a pull rod, a moving fire grate segment, a rear fire grate segment and a fire grate support. A fixing block is arranged at the tail end of the fire grate support. The pull rod penetrates the fixing block and is connected with the rear fire grate segment. The rear fire grate segment presses the moving fire grate segment. The pull rod is provided with a pressing and adjusting mechanism for pulling the rear fire grate segment to press the moving fire grate segment. The invention further provides a garbage incinerator. The rear fire grate segment tensioning device has the beneficial effects that the pressing and adjusting mechanism adjusts the degree of the rear fire grate segment to press the moving fire grate segment through the pull rod, and the situation that in the operation of the incinerator, the rear fire grate segment is turned over and separated from the fire grate support, and falls into a slag falling well can be effectively prevented.

Description

technical field [0001] The invention relates to a garbage incinerator, in particular to a rear grate tensioning device of the garbage incinerator and the garbage incinerator. Background technique [0002] During the operation of the garbage incinerator, after the garbage is fully burned in the combustion section, a large number of incombustible metal objects or other hard objects are produced. The rear end of the ember section), relying on its own weight to press on the previous row of moving grate, non-combustible objects can easily fall into the friction surface and get stuck in the gap between the moving grate piece and the rear grate piece. It is very difficult to take it out during operation, which often causes the rear grate to turn backwards and fall into the slag well, which is forced to cause an emergency shutdown of the furnace and cause major economic losses. Contents of the invention [0003] In order to solve the problems in the prior art, the invention provi...

AI Technical Summary

Problems solved by technology

[0002] During the operation of the garbage incinerator, after the garbage is fully burned in the combustion section, a large number of incombustible metal objects or other hard objects are produced. The rear end of the ember section), relying on its own weight to press on the previous row of moving grate, non-combustible objects can easily fall into the friction surface and get stuck in the gap between the moving grate piece and the rear grate piece. It is very difficult to take it out during operation, often causing the rear grate to flip backwards and fall into the slag well, forcing emergency shutdown of the furnace and causing major economic losses

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