Smoke hood of coke oven dust removal device

Abstract

The invention discloses a smoke hood of a coke oven dust removal device. The smoke hood comprises a bottom suction plate, a front suction plate, two side baffles, a top baffle, a rear baffle and two pipe suction openings, the rear baffle is welded to the two pipe suction opening, the two side baffles are correspondingly welded to the left and right sides of the rear baffle, the top baffle is welded to the two side baffles and the upper part of the rear baffle, the bottom suction plate is welded to the two side baffles and the lower part of the rear baffle, the front suction plate is welded tothe top baffle, the two side baffles and the bottom suction plate, the bottom suction plate, the front suction plate, the two side baffles, the top baffle, the rear baffle and the two pipe suction openings are welded to form a smoke and dust suction cavity, and a plurality of flat plates with the equal width slits or other meshes are arranged on each of the bottom suction plate and the front suction plate. According to the smoke hood of the coke oven dust removal device, smoke and dust can be completely and effectively prevented from escaping.

Description

technical field [0001] The invention relates to the technical field of coke oven dust removal, in particular to a smoke hood of a coke oven dust removal device. Background technique [0002] The coke oven dedusting device usually includes a coke pushing car dedusting device and a coke blocking car dedusting device, which is the core equipment in the treatment of coke oven dust. Control work that produces smoke and dust. The fume hood is a key part of the entire coke oven dust removal device, which directly affects the dust removal effect of the dust removal device. The smoke hood of the coke oven dedusting device in the prior art has almost no suction force at the source of the smoke and dust, and about 30% to 50% of the smoke at the source of the smoke and dust escapes into the smoke hood mainly by its own thermal buoyancy, while The remaining part will escape into the atmosphere outside the smoke hood, causing serious pollution to the surrounding environment. Contents ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the shortcoming of the smoke hood of the coke oven dust removal device in the prior art, and provide a uniformly distributed large suction smoke hood of the coke oven dust removal device to solve the problem of the smoke hood of the coke oven dust removal device in the prior art. The technical problem that a large amount of smoke and dust cannot be sucked away during the dust removal operation

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