Pulse type central dust removal system

The invention belongs to the technical field of industrial dust removal, and particularly relates to a pulse type central dust removal system which comprises a shell, two fixed transverse rods are fixedly installed on the inner wall of one side of the shell, vertical rods are fixedly installed on the two fixed transverse rods, and movable grooves are formed in the sides, close to each other, of the two vertical rods in the vertical direction. Movable rods are movably mounted in the two movable grooves correspondingly, one ends of the two movable rods extend out of the movable grooves correspondingly and are rotationally provided with rolling wheels correspondingly, one ends of connecting rods are fixedly mounted on the sides, away from the fixed transverse rod, of the two movable rods correspondingly, and the same mounting box is fixedly mounted at the other ends of the two connecting rods correspondingly. A movable opening is formed in the top of the mounting box. The invention is simple in structure and con