摘要:
[PROBLEMS] A coating device providing excellent workability in spray nozzle installation and replacement, not having complexity in its structure, and advantageous in layout. [MEANS FOR SOLVING PROBLEMS] A rotating drum (2) is driven and rotated about an axis A inclined relative to a horizontal line and has, at one end on the upper side of the inclination, an opening (5). A spray nozzle unit (10) is removably installed on a swing arm (34), and the swing arm (34) is swingable about a swing shaft (34c). The spray nozzle unit (10) can be taken in and out between the inside and outside of the rotating drum (2) by the swing action of the swing arm (34).
摘要:
An agitating blade 3 mounting an agitating vane 5 on the side surface of a nearly conical hub 6 is pivoted on a bottom wall 25 of a processing container 1, and by rotation of this agitating blade 3, the powder charged in the processing container 1 is agitated and granulated. Air supplied from an external air supply source (not shown) is discharged in the centrifugal direction from a first discharge port 13 composed in the gap between the lower surface of the hub 6 and the bottom wall 25 of the processing container 1, thereby air-sealing the gap area. At this time, a first air passage 12 communicating the first discharge port 13 and the air feed pipe 9 coupled with the air supply source (not shown) is formed widely at the junction to the first air feed pipe 9, and is gradually tapered toward the air discharge direction.
摘要:
A protrusion (21b) is formed on a central region, of an inner surface (21c) of a first disc plate (21) constituting an end on an inclined lower side of a rotating drum (2). Particles (11) in the vicinity of the other end (first disc plate (21)), which are lifted forward in a rotational direction as the rotation drum (2) rotates, are brought into contact with a surface of the protrusion (21b) when the particles (11) flow backward in the rotational direction due to their own weights. Then, the particles (11) are guided by the surface of the protrusion (21b) to thereby flow toward the inclined upper side. As a result, a stagnation phenomenon of the particles (11) in the vicinity of the other end (first disc plate (21)) is less likely to occur.
摘要:
Provided is a coating apparatus, which has satisfactory operability at a time of installing or exchanging a spray nozzle, is not complicated in structure, and is advantageous in terms of layout. A rotary drum (2) is rotated around an axis (A) inclined with respect to a horizontal line, and has an opening (5) at one end on an inclination upper side. A spray nozzle unit (10) is removably attached to a swing arm (34), and the swing arm (34) can swing with respect to a swing axis (34c) . Owing to the swing operation of the swing arm (34), the swing nozzle unit (10) can be moved between the inside and the outside of the rotary drum (2).
摘要:
A protrusion (21b) is formed on a central region, of an inner surface (21c) of a first disc plate (21) constituting an end on an inclined lower side of a rotating drum (2). Particles (11) in the vicinity of the other end (first disc plate (21)), which are lifted forward in a rotational direction as the rotation drum (2) rotates, are brought into contact with a surface of the protrusion (21b) when the particles (11) flow backward in the rotational direction due to their own weights. Then, the particles (11) are guided by the surface of the protrusion (21b) to thereby flow toward the inclined upper side. As a result, a stagnation phenomenon of the particles (11) in the vicinity of the other end (first disc plate (21)) is less likely to occur.
摘要:
The cleaning nozzle is intended to clean the parts to be cleaned by the cleaning water, by feeding cleaning water into the cylinder tube, pushing out the injection nozzle from the mounting surface by the pressure of the cleaning water, and injecting cleaning water while rotating at the same time. Next, when the feed of cleaning water is stopped, the injection nozzle stops injecting cleaning water, and is simultaneously retracted into the housing (5), thereby closing the mounting part by the poppet valve (12).
摘要:
A bag filter (5) adapted to be lifted and lowered is disposed in a body (1). An upright three-dimensional rotary nozzle unit (16) capable of spouting a washing liquid at random in three-dimensional directions and vertically movable is mounted on the top of the body (1). A horizontal three-dimensional rotary nozzle unit (17) of the same arrangement is horizontally movably mounted laterally of the body (1). During treatment of powder particles, a product container (2) is mounted in the lower region of the body (1), and during washing the product container (2) is removed and instead a washing container (23) having a multiple two-dimensional horizontal rotary nozzle unit (19) is mounted. The multiple two-dimensional horizontal rotary nozzle unit (19) upwardly spout the washing liquid while rotating.