The method that coal-charging pushing flue dust is administered in transformation of side dress coke oven three car

The method that coal-charging pushing flue dust is administered in transformation of side dress coke oven three car

  • CN 102,786,959 B
  • Filed: 07/25/2012
  • Issued: 05/11/2016
  • Est. Priority Date: 07/25/2012
  • Status: Active Grant
First Claim
Patent Images

1. the method that coal-charging pushing flue dust is administered in transformation of side dress coke oven three car, it is characterized in that:

  • in the time of pusher machine coke pushing, coke guide arrives assigned address, coke guide fire door mechanism is advanced to after the indicating arm of fire door width, with door-opening mechanism anticlockwise blow-on door, and prop up carbonization chamber fire door, coke guide fire door mechanism continues to advance, until coke guide upper furnace door mechanism temporarily by locking to carbonization chamber because there is a spring assembly, coke guide front end fire door mechanism stroke is covered, and coke guide front end fire door mechanism fills one section of spring, temporarily close tight to ensure fire door, because each fire door and pusher machine distance have error distance, pusher machine arrives assigned address, pusher machine front end fire door mechanism together advances together with pushing ram, until while arriving the indicating arm of fire door width, pusher machine turns to open mechanism left oven door opening, and prop up carbonization chamber fire door, pusher machine front end fire door mechanism moves on together with pushing ram until pusher machine upper furnace door temporarily need not be locked when to carbonization chamber because there is spring assembly, pusher machine front end fire door mechanism stroke is covered, and pusher machine front end fire door mechanism fills one section of spring, temporarily close tight to ensure fire door, because each fire door and pusher machine distance have error distance, at this moment pusher machine front end fire door mechanism needs to close in time its actuating unit, actuating unit can easily return after selecting to cut out power set, shove charge door mechanism halts, the pushing ram beginning coke pushing that moves on, while just beginning, to push away slowly, because opening fire door moment a small amount of air of entering, when in carbonization chamber when gas flow dynamic equilibrium, carbonization chamber coke pushing smolder with blower fan siphon away flue gas reach dynamic equilibrium just can be toward going out to have smoldered, but can not be too fast, after coke pushing completes, because pusher machine front end fire door mechanism has closed actuating unit, pushing ram directly retreats finally and returns together with pusher machine front end fire door mechanism, while returning to the indicating arm of fire door width, add a little external force and make carbonization chamber fire door Temporarily Closed, in this simultaneously coke side coke guide fire door mechanism return, in the time returning to the indicating arm of fire door width, adding a little external force closes carbonization chamber fire door, and lock fire door, pusher machine shift position, after charging car moves to assigned address, charging car starts to coaling, or cowl charge of coke and charging car fire door mechanism first advance, advance to after the indicating arm of fire door width, the additional little power of charging car is carbonization chamber oven door opening, and the bar that opens the door props up carbonization chamber fire door, prevent that fire door from closing automatically, then both move on, when charging car fire door mechanism need not lock by carbonization chamber time because there is spring assembly, charging car front end fire door mechanism stroke is covered, and charging car front end fire door mechanism fills one section of spring, temporarily close tight to ensure fire door, because each fire door and pusher machine distance have error distance, at this moment pusher machine front end fire door mechanism needs to close in time its actuating unit, actuating unit can easily return after selecting to cut out power set, the fire door mechanism of charging car halts, coke pushing plate and charge of coke advance and start to coaling, while just beginning, fill slowly, because opening fire door moment a small amount of air of entering, when in carbonization chamber when gas flow dynamic equilibrium, carbonization chamber coaling smolder with blower fan siphon away flue gas reach dynamic equilibrium just can be toward going out to have smoldered, but can not be too fast, install after coal, the baffle plate of charging car fire door mechanism, mobile gear is tight to the left or to the right, originally briquette takes up room, it is tapping, extract again cowl out, because charging car front end fire door mechanism has closed power set, cowl is slightly larger than fire door width foremost, cowl finally all exits together with charging car fire door mechanism, fall back on distance while being greater than the indicating arm of fire door width, want timely rotary closing carbonization chamber fire door locking.

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