Transverse multi-support fullytotally-closed coke oven smoke dust collection system

Abstract

The invention relates to a transverse multi-support fullytotally-closed coke oven smoke dust collection system. The transverse multi-support fullytotally-closed coke oven smoke dust collection systemcomprises a fullytotally-closed cover body and anescapeddissipated smoke dust collection pipe; the fullytotally-closed cover body completely closes a coke oven and an accessory coke oven machine and consists of a truss and a light transmitting panel, and the truss consists of a top truss, a machine side truss, a machine side intermediate truss, a coke side intermediate truss and a coke side truss;and the top truss is provided with a plurality of dissipatedescaped smoke dust collection openings along the length of the coke oven, and the dissipatedescaped smoke dust collection openings are connected with an external dust removal system by virtue of an dissipatedescaped smoke dust collection pipe. By adopting the transverse multi-support fullytotally-closed coke oven smoke dust collection system, all dissipatedescaped smoke dust disorderly discharged from the coke oven can be centralized collected, and the fullytotally-closed coke oven is ensured to run safely under any condition; and the fullytotally-closed cover body is transversely provided with a plurality of supports, and each support is established by virtue of an original coke oven accessory structure. The transverse multi-support fullytotally-closed coke oven smoke dust collection system is firm in structure, low in construction cost and free from influencing the original coke oven structure.

Description

technical field [0001] The invention relates to the technical field of coke oven dedusting, in particular to a transverse multi-support fully enclosed coke oven smoke collection system for collecting and processing fugitive smoke from a fully enclosed coke oven. Background technique [0002] In recent years, with the implementation of the new "Emission Standards of Air Pollutants for Coke Ovens", the requirements for environmental protection have become more and more stringent, and the requirements for the emission of pollutants such as smoke and waste gas have also been greatly increased. Pollutant emissions from coke ovens include coal dust, coke dust, and toxic gases, which have always been a key area of ​​supervision by the environmental protection department. Although coal charging and dust removal systems, coke discharge and dust removal systems and other smoke and dust collection and treatment systems have been developed over the years, for coke oven door leaks, furna...

AI Technical Summary

Problems solved by technology

[0005] 1) The traditional coke oven does not have fugitive smoke and dust collection device. Since the coke oven is in a completely open environment, the existing dust removal system can only collect the coke discharge smoke and coal charging dust in an organized manner, and cannot collect unorganized coke oven dust. The fugitive smoke and dust emitted will be collected, causing air pollution, which cannot meet the new environmental protection requirements;

[0006] 2) At present, some coke ovens are newly provided with a smoke collection device (such as "a kind of coke oven dust removal cover" disclosed by the Chinese patent application publication number CN107828430A), but it is only provided with a semi-closed cover on the top of the furnace, which can only The smoke and dust escaping from the top of the coke oven cannot be collected at the same time from the machine side and the coke side of the coke oven, so it is not suitable for fully enclosed coke ovens and cannot meet the new environmental protection requirements

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