Apparatus for cleaning coke oven door

Details Apparatus for cleaning coke oven door Apparatus for cleaning coke oven door

1980-04-25

1981-11-17

Roberts, Edward L.

Brushing, scrubbing, and general cleaning

Machines

Scraping

202241, C10B 4304

Patent

active

043002579

ABSTRACT:
An apparatus for cleaning surfaces, particularly both vertical surfaces, of a plug of a coke oven door. The apparatus has a pair of rotary scrapers adapted to be moved up and down in contact with both vertical surfaces of the plug. Each rotary scraper incorporates a screw type cutter for a higher cleaning efficiency. In order to facilitate the precise location of the coke oven door in relation to the scrapers, the cleaning apparatus further has a door holding device adapted to receive the coke oven door at a position in front of the scrapers and to convey the same to the cleaning position. Also, the cleaning apparatus has a scraper cleaning device adapted for fitting the spiral groove of each scraper to move along the latter as the scraper is rotated, thereby to remove tar or the like deposits from the spiral groove of the scraper.

REFERENCES:
patent: 1759014 (1930-05-01), McIntosh
patent: 3220038 (1965-11-01), Balitsky et al.
patent: 3758910 (1973-09-01), Lakeberg

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