The utility model relates to the technical field of needled felt surface treatment, and discloses a surface treatment device for needled felt
filter material production, which comprises a concave mounting seat, and a
piston cylinder is movably mounted in the middle of one side of the mounting seat. According to the technical scheme, the reciprocating mechanism is combined with the translation
assembly, after the motor on the driving mounting frame drives the eccentric disc to rotate, the two ends of the driving arm rotate with the
piston rod and the eccentric disc respectively, and the
piston rod is movably connected with the limiting hole, so that the flaming
barrel can be pulled to reciprocate in the horizontal direction; a
transmission belt is installed between the eccentric disc and the winding roller in a transmission mode, the winding roller can be synchronously driven to rotate, along with
continuous rotation of the winding roller, a first pull
rope can be wound, a cleaning ring installed on the surface of the fire spraying cylinder is pulled to move towards one side, and the cleaning effect is improved. Impurities on the surface of the flaming cylinder are cleaned, and the situation that the impurities generated by singeing accumulate in the flaming opening, and consequently the flaming opening is blocked is avoided.