Pulse type gas dust removal filter

The utility model mainly discloses a pulse type gas dust removal filter. The technical scheme is as follows: the method comprises the following steps; the filter comprises a cylinder, a filter element, an air inlet and an air outlet, at least one filter element is arranged in the cylinder body; one side of the bottom of the cylinder is connected with the air inlet; the top of the cylinder is connected with the air outlet; the upper end of the filter element is connected with a pattern plate; the pattern plate is fixed in the cylinder body; the bottom end of the cylinder body is connected witha drain outlet; a blowback device corresponding to the filter element is arranged on the upper side of the pattern plate; a differential pressure transmitter and a PLC are arranged on one side of thecylinder. Wherein the pressure difference transmitter is connected with the PLC, the pressure difference transmitter is embedded into the two ends of the interior of the cylinder body through a pipeline and located on the two