Abrégé

[Purpose] To provide an air nozzle that dries a product by blowing away residual cleaning liquid on the product using a jet of air. [Configuration] The air nozzle is provided with: a fixation body A1 having a cylindrical housing 2 and a fixed base 1 that is connected to the axial other end side of said cylindrical housing 2; and a rotary body A2 having a rotary base 3 which is rotatably housed and installed within the fixed base 1 and which has a leading end surface part 31 that is perpendicular to a rotation axis line L and that faces an opening from the internal side of the housing 2, and having a single jetting tube 41 and a single control tube 42 that are respectively provided to a leading end surface part 31b and that are connected with an air passage 31s. The jetting tube 41 is configured to be capable of being fixed and oscillated, with reference to a tangent line of a movement locus circle of a base end part of the jetting tube, within a prescribed angular range on both sides of the tangent line on a rotary plane. The control tube 42 is configured to be capable of being fixed and oscillated, with reference to a normal line of the movement locus circle of the base end part of the control tube, within a prescribed angular range in a region from the normal line to the side opposite to the rotational direction on the rotary plane. The control tube 42 is configured to have an inner diameter equal to or greater than that of the jetting tube 41.

Classes IPC  ?

• B08B 5/00 - Nettoyage par des procédés impliquant l'utilisation d'un courant d'air ou de gaz
• B05B 3/06 - Appareillages de pulvérisation ou d'arrosage avec des éléments de sortie mobiles ou des éléments déflecteurs mobiles avec des éléments rotatifs entraînés par le liquide ou autre matériau fluide refoulé, p.ex. le liquide actionnant un moteur avant de parvenir à l'orifice de sortie à propulsion par réaction

Abrégé

The present invention can withstand relatively high pressure and perform highly effective filtering operations by suppressing the degree of deformation of a filtering unit. After the filtering operations, separation of the filtering unit and external covers can be easily performed, and the rigid upper-side and lower-side covers can be reused so as to protect the environment. This invention comprises: a vertical tubular filter (1) that has a continuous polygonal form; a filtering unit (A) in which resin discs are adhered to the top and the bottom of the vertical tubular filter (1) by means of an adhesive; and an upper-side cover (B) and a lower-side cover (C) that are formed from a metal material, are able to provide a strong protection of the external periphery, the top, and the bottom of the filtering unit (A), and are provided with a plurality of ventilation holes. The upper-side cover (B) and the lower-side cover (C) are divided from each other, into two parts, in the vertical direction. During filtering operations, the top and the bottom are joined at the division site. During separation, the division site is fixed in the circumferential direction. The upper-side cover (B) and the lower-side cover (C) are formed from an upper-side outer tube (51) and a lower-side outer tube (55) respectively.

Classes IPC  ?

• B01D 29/07 - Filtres à éléments filtrants stationnaires pendant la filtration, p.ex. filtres à aspiration ou à pression, non couverts par les groupes ; Leurs éléments filtrants avec des éléments filtrants plats avec des supports à feuilles filtrantes ondulées, pliées ou enroulées
• B23H 1/10 - Alimentation en milieu d'usinage ou régénération de celui-ci