Does boiler hop-pocket workshop remove dust does equipment need what to respect note when the overhaul?

Boiler hop-pocket workshop removes dust if equipment is long-term out of service, collect be bailed out to raise measure, in case hop-pocket be affected with damp be affected with damp, harden and corrode, shut a workshop to remove dust at the same time equipment is all valve of imports and exports. In stop the time-interval that the regulation presses during machine to open valve of imports and exports, use chimney nature ventilated 4h, or open electric heater to heat 8h, with driveThe workshop removes dust equipmentInside humidity, keep dry.

Boiler hop-pocket workshop removes dust equipment stops when machine, if machine down time is short, should not be filter bag clear ash, should notice boiler hop-pocket workshop removes dust the heat preservation of equipment, if machine down time is long, should be clear ash of all filter bag, use bring fan to remove dust boiler hop-pocket workshop the rudimental acidity gas inside equipment is clean.

(1) boiler hop-pocket workshop removes dust equipment should set operation of person specially assigned for a task and overhaul. Rotational place is fixed oiling. Master a workshop to remove dust the function of equipment and construction, discover the problem is handled in time, ensure remove dust the system runs normally. Be on duty personnel wants a record to run a circumstance to reach concerned data when the class. If discover vent fume risks ash, make clear already filter bag defeats leakage, when the overhaul, chase room stop wind to open upper cover, if discover bag mouth place has,accumulate ash, show this filter bag already damaged, must be changed or repair.

(2) boiler hop-pocket workshop removes dust equipment obstruction is in commonly 1200 ～ 1500Pa, clear grey cycle uses the set switch inside control ark to undertake adjustment according to obstruction circumstance.

(3) the inhaler that reduces air system wants time blowdown, a powerful person of the catchment that enrage a bag wants fixed drain off water. Have gas tank also want time drain off water.

(4) control a powerful person should be overhauled by personnel, undertake checking to electromagnetism a powerful person and pulse a powerful person regularly.

(5) fuel basically is relied on when boiler is started, because the temperature inside furnace is low, workshop of hop-pocket of flue gas, boiler removes dust equipment and conduit temperature are low also, and oily mist content is higher, produce knot syrup easily. Its are on guard measure has two kinds:

One kind is to use bypass flue, flue gas does not remove dust between classics boiler car equipment enters case of the couplet before bringing fan directly, wait for boiler to break oil or light coal fines, fuel to achieve relatively bypass air door is closed stage by stage when high load capacity, flue gas reachs temperature, workshop of classics boiler hop-pocket removes dust equipment is entered move normally.

Another kind is not to set bypass flue, before boiler is started, remove dust to hop-pocket workshop first equipment gush enters fly ash, do not have backflushing clear this world, make filter expects the surface adheres to a dust. Such, the oily mist in preventing flue gas is the same as filter bag contact directly, avoid to be caused to filter bag damage.