Product Overview of LCMD Offline Dust Cleaning Pulse Bag Dust Collector
The LCMD offline dust cleaning pulse bag filter is the main product of Shiheng Environmental Protectionpulsebag filterOne of them, it is aThe structure diagram of the dust cleaning system for the long bag offline pulse bag dust collector is based onPLCThe dust cleaning principle of the control system is based on different processing techniques, and can also choose between pressure difference control and timing control for back blowing dust cleaning. The mechanism of pressure difference control in pulse bag dust collectors is based on the resistance value of the dust collector during the opening and closing reverse blowing process. When the resistance value of the bag filter reaches the preset value for dust cleaning start-up, usually this value is1200~1500PaAt this time, a control signal will be issued to start the blowback cycle, and the bag filter will repeat the cycle of "cleaning settling filtering" unit by unit until the resistance of the bag filter decreases to the set resistance. The lower limit value is generally1000PaThe pressure difference control mechanism can keep the resistance of the bag filter within a specified range, ensuring good dust removal efficiency and low operating energy consumption. Timed control refers to arranging timed blowback based on empirical values, generally used to handle systems with relatively stable operating conditions.
LCMD typeStructural diagram of long bag offline pulse bag dust collector system
The structural diagram of the LCMD type long bag offline pulse bag dust collector system mainly consists of a bag chamber (box), ash hopper, clean gas chamber, filter bag, and skeleton,LCMDThe offline pulse bag filter box is composed of the offline pulse blowing system, inlet and outlet air boxes, outlet air valves, ash discharge valves, brackets, and stair platforms.
The offline low-voltage pulse bag filter has changed its structure from the conventional on-site plate assembly structure to a single box on-site combination structure, which greatly reduces the workload of on-site installation and effectively ensures the overall quality of the equipment. A blocking device is installed at the inlet of the lower part of the dust removal equipment box. When the dust containing gas enters the ash hopper through the air box, the processed dust will collide with the blocking plate according to its velocity. Most of the coarse particles will fall into the ash hopper, while the remaining small amount of fine dust will enter the filter bag chamber with the airflow in the direction of the blocking device for filtration.






























