摘要:
An efficient dust-removing apparatus with which excellent dust-removing effect can be obtained with small amount of energy. Jet (3) from a nozzle portion (1) has a potential core (5), a transitional area (E) in which disturbance is in a developed stage, and a perfect developed area (F) of sufficiently developed diffused disturbance, and, a dust-removed face (Wa) of a work (W) is disposed within the transitional area (E) formed on a downstream side to an end (50) of the potential core (5) of the jet (3) from the nozzle portion (1).
摘要:
A dust-removing apparatus to remove dust stuck to a peripheral end edge of a slitter blade. A slit groove (7) in which a peripheral end edge (11) of a slitter blade (1) runs through, is provided, and a jet nozzle (12) and a suction hole (14) are disposed on an inner face (7A) of the slit groove (7).
摘要:
A sheet-fed printing machine in which a rotation brush (5) approaching the impression cylinder (3) is disposed between the clamp arm (2) and the blanket cylinder (4), an upstream wall (6) and a downstream wall (7) are disposed as to shield an upstream side and a downstream side of the rotation brush (5) and end edge portions of the upstream wall (6) and the downstream wall (7) are brought close to the impression cylinder (3), an inside wall portion (8) shields the upstream wall (6) and the downstream wall (7) tightly, and a suction slit (10) is formed on the inside wall portion (8) connected to a vacuum passage (9) for sucking foreign matter (R) adhering to the rotation brush (5) with the inside wall portion (8) approaching or touching an inside portion of the rotation brush (5).
摘要:
The invention relates to a dust removing system. A casing (4) having an air discharging chamber (2) and an air sucking chamber (3) is provided with a first jetting nozzle (11) and a second jetting nozzle (12) on the underside thereof. The first jetting nozzle (11) and the second jetting nozzle (12) blow supersonic jets such that these approach each other. A sucking nozzle (9) is located between the first jetting nozzle (11) and the second jetting nozzle (12) to allow the working air to be sucked into the casing (4).
摘要:
A bottom wall (8) of an air discharging chamber (6) in a cleaner head (1) is formed with an air jetting slit (9). The air jetting slit (9) is arranged in the substantially perpendicular direction to the advancing direction (A) of a panellike body (2). A bottom wall (10) of an air sucking chamber (7) in the cleaner head (1) is provided with an air sucking slit (11) located in parallel with the air jetting slit (9). The air discharging chamber (6) includes a supersonic generator (12) therein. The supersonic generator (12) is provided with a continuous groove (13) in parallel with the air jetting slit (9). The air is turned into an air flow incorporating ultrasonic waves after being passed through the continuous groove (13), and is successively jetted from the air jetting slit (9).