Sack cleaner bypass protection device

Sack cleaner bypass protection device sets up the bypass valve on the export smoke box box of dust remover, surpass when the cigarette temperature that temperature range that the filter bag can bear or dust remover sack pressure differential are greater than the setting value and when can not falling, the bypass valve is automatic to be opened, and the outlet valve that advances of dust remover closes, and the chimney is arranged to the direct process draught fan of flue gas. Draw through on -line monitoring, the by -pass valve can reach " 0 " to be revealed, when making emission compliance, has protected the safe operation of sack cleaner. Include: high pressure positive blower, cylinder, business turn over trachea way, valve body, the flange that admits air, the flange of giving vent to anger, resilient valve board, rigidity valve plate, disk seat.