Installation and maintenance
(1) the dust collector must be installed and checked strictly according to the design drawings.
(2) air intake, exhaust pipe, all kinds of valves, ash cutter and other equipment connection should be sealed, so that the air tightness of the ventilation and dust removal system is good, and the air leakage rate of the system is less than 3%.
(3) in the process of carrying and binding of the filter bag, it is necessary to prevent the contact between the filter bag and the surrounding hard objects and the sharp angle objects, strictly prohibit the heavy pressure and folding, in order to prevent the dusting bag from breaking holes and cracks, and affecting the dust removal effect. The binding of filter bags should be in accordance with technical requirements.
(4) when the dust collector runs, the emission condition should be monitored at any time. If the chimney is found to be ash, the short circuit of the flue gas or the bag or the broken bag should be found, and it should be found out and treated in time.
(5) when the dryer stops production, the dust collector must clean the dust, clean the dust on the filter bag and clean the dust in the ash bucket to prevent the dust in the filter bag and the ash bucket and the dust removal efficiency and equipment and the life of the filter bag. Life.
(6) when installing the dust collector, the space installation and maintenance platform and staircase with width of 1m or more should be reserved around the box. When the dust collector must be installed on the floor, part of the ash hopper can be placed below the floor to suit the height of the building.
(7) the installation and design should cooperate with the process design, and must meet the requirements of the process design. The recovered dust can be transported through the exhaust pipe as far as possible. The drop of the exhaust pipe should not be greater than 400mm, so as to avoid unnecessary dust. The conveying energy of the conveyor must be greater than that of the 250 screw conveyor. Ability. The ash drain pipe should be installed vertically, and the ash drain valve should be installed in the area convenient for maintenance.
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