Tunnel-type conveyor oven having two types of heat sources

    公开(公告)号:US5906485A

    公开(公告)日:1999-05-25

    申请号:US32134

    申请日:1998-02-27

    摘要: A tunnel-type conveyor oven having two types of heat sources is provided. The oven includes a conveyor for carrying items through the oven along a conveyor path. The conveyor has first and second opposite sides. A plurality of radiant heaters are located transverse to and extend across the conveyor path. The radiant heaters are spaced apart in a direction of the conveyor path. Each radiant heater includes an inner tube having a wall with a plurality of openings defined therethrough, an open first end and a second end. A burner is directed into the open first end of the inner tube. An outer tube is located around the inner tube. The outer tube has an outer surface which is adapted to radiate heat, a first end and a second end. An exhaust outlet is located on the second end of the outer tube. The radiant heaters are arranged such that with every other heater, the burners are located on the first side of the conveyor, and with the remaining heaters, the burners are located on the second side of the conveyor for uniform radiant heat distribution across the conveyor. An exhaust manifold is connected to the exhaust outlet of at least one of the heaters. A penthouse chamber is located above the plurality of radiant heaters, and the exhaust manifold is connected to the penthouse chamber. A convection heating system is also provided which includes an upper convection heater located above and extending across the conveyor path. The upper convection heater has an upper plenum with supply areas located between each of the radiant heaters. The supply areas each have a plurality of openings directed toward the conveyor path. A lower convection heater is located below the conveyor path and includes a lower plenum having a plurality of openings directed toward the conveyor path. A convection air manifold is connected between the penthouse chamber and the upper and lower plenums to deliver the products of combustion from the radiant heaters collected in the penthouse chamber to the upper and lower plenums to provide convective heat along the conveyor path.

    Rotating nozzle die machine for dough extrusion
    3.
    发明授权
    Rotating nozzle die machine for dough extrusion 有权
    旋转喷嘴模具机用于面团挤出

    公开(公告)号:US06450796B1

    公开(公告)日:2002-09-17

    申请号:US09599635

    申请日:2000-06-22

    IPC分类号: A23P112

    摘要: A rotary drive die nozzle machine for an extruder comprises at least one rotatable nozzle having at least three openings. A compression head directs food material from the extruder toward at least one rotating nozzle. A drive assembly including at least one drive gear rotates the at least one nozzle. The at least one nozzle is axially removable from the drive gear to allow replacement with nozzle openings of different sizes and shapes. The machine includes a series of seals to prevent the extruded food product from getting into the drive assembly and to prevent grease and other matter from the drive assembly from getting into the food material.

    摘要翻译: 用于挤出机的旋转驱动模头喷嘴机包括至少一个具有至少三个开口的可旋转喷嘴。 压缩头将来自挤出机的食物材料引导至至少一个旋转喷嘴。 包括至少一个驱动齿轮的驱动组件使至少一个喷嘴旋转。 至少一个喷嘴可从驱动齿轮轴向移除,以允许用不同尺寸和形状的喷嘴开口更换。 该机器包括一系列密封件,以防止挤出的食品进入驱动组件,并防止驱动组件中的油脂和其他物质进入食品材料。

    Rotating Nozzle Die Machine for Extrusion of Two or More Types of Dough
    4.
    发明申请
    Rotating Nozzle Die Machine for Extrusion of Two or More Types of Dough 有权
    旋转喷嘴模具机挤出两种或多种类型的面团

    公开(公告)号:US20080031988A1

    公开(公告)日:2008-02-07

    申请号:US11466281

    申请日:2006-08-22

    IPC分类号: B29C47/34

    摘要: The present invention comprises a rotary drive nozzle die machine for use with at least first and second dough extruders. The machine includes at least one rotatable nozzle having at least two openings for extruding at least two strands of dough therethrough, a first compression head for directing a first flow of a first type of dough under pressure from the first extruder toward the at least one rotatable nozzle and a second compression head for directing a second flow of a second type of dough under pressure from the second extruder toward the at least one rotatable nozzle. A mixing chamber is connected to the first and second compression heads for receiving the first and second flows of dough, for mixing the second dough into the first dough and for directing the mixed dough to the at least one rotatable nozzle and a drive assembly rotates the at least one nozzle whereby the at least two strands of the mixed dough extruded through the at least two openings of the at least one nozzle are spiral wound together to form a single dough stream.

    摘要翻译: 本发明包括用于至少第一和第二面团挤出机的旋转驱动喷嘴模具机。 该机器包括至少一个可旋转的喷嘴,其具有至少两个开口,用于挤出至少两股面团通过其中;第一压缩头,用于将压力下的第一种面团的第一流从第一挤出机引向至少一个可旋转的 喷嘴和第二压缩头,用于在来自第二挤出机的压力下朝向至少一个可旋转喷嘴引导第二类型面团的第二流。 混合室连接到第一和第二压缩头,用于接收第一和第二面团流动,用于将第二面团混合到第一面团中并将混合面团引导到至少一个可旋转喷嘴,并且驱动组件使 至少一个喷嘴,其中通过所述至少一个喷嘴的所述至少两个开口挤出的所述混合面团的至少两股被螺旋缠绕在一起以形成单个面团流。

    Rotating nozzle die machine for extrusion of two or more types of dough
    5.
    发明授权
    Rotating nozzle die machine for extrusion of two or more types of dough 有权
    用于挤出两种或多种类型面团的旋转喷嘴模具机

    公开(公告)号:US08177542B2

    公开(公告)日:2012-05-15

    申请号:US11466281

    申请日:2006-08-22

    IPC分类号: A23P1/12 B29C47/30

    摘要: The present invention comprises a rotary drive nozzle die machine for use with at least first and second dough extruders. The machine includes at least one rotatable nozzle having at least two openings for extruding at least two strands of dough therethrough, a first compression head for directing a first flow of a first type of dough under pressure from the first extruder toward the at least one rotatable nozzle and a second compression head for directing a second flow of a second type of dough under pressure from the second extruder toward the at least one rotatable nozzle. A mixing chamber is connected to the first and second compression heads for receiving the first and second flows of dough, for mixing the second dough into the first dough and for directing the mixed dough to the at least one rotatable nozzle and a drive assembly rotates the at least one nozzle whereby the at least two strands of the mixed dough extruded through the at least two openings of the at least one nozzle are spiral wound together to form a single dough stream.

    摘要翻译: 本发明包括用于至少第一和第二面团挤出机的旋转驱动喷嘴模具机。 该机器包括至少一个可旋转的喷嘴,其具有至少两个开口,用于挤出至少两股面团通过其中;第一压缩头,用于将压力下的第一种面团的第一流从第一挤出机引向至少一个可旋转的 喷嘴和第二压缩头,用于在来自第二挤出机的压力下朝向至少一个可旋转喷嘴引导第二类型面团的第二流。 混合室连接到第一和第二压缩头,用于接收第一和第二面团流动,用于将第二面团混合到第一面团中并将混合面团引导到至少一个可旋转喷嘴,并且驱动组件使 至少一个喷嘴,其中通过所述至少一个喷嘴的所述至少两个开口挤出的所述混合面团的至少两股被螺旋缠绕在一起以形成单个面团流。

    Extrudate cutting apparatus for controlling the flow of extrudate from
an orifice fitting
    6.
    发明授权
    Extrudate cutting apparatus for controlling the flow of extrudate from an orifice fitting 失效
    用于控制来自孔口配件的挤出物流动的挤出切割装置

    公开(公告)号:US4993934A

    公开(公告)日:1991-02-19

    申请号:US374497

    申请日:1989-06-30

    申请人: E. Terry Groff

    发明人: E. Terry Groff

    IPC分类号: A21C3/04 A21C11/16

    CPC分类号: A21C11/16 A21C3/04 Y10T83/416

    摘要: An extrudate cutting apparatus including a generally cylindrically shaped shaping die having an upper surface and a lower surface with an eccentrically positioned opening extending therebetween. The opening releasably receives an orifice fitting for permitting extrudate to pass from the fitting through the opening. A generally tubular housing rotatably receives the shaping die therein. A nozzle knife is integral with the housing and is in facing relation with the lower shaping die surface. The knife includes an aperture for allowing extrudate passing from the orifice fitting to pass therethrough unimpeded when the aperture and the shaping die opening are in registry. A reciprocating bar is provided for imparting rotational movement to the tubular housing for moving the housing between an open position wherein the shaping die opening and the aperture are in registry and a closed position wherein the shaping die opening and the aperture are completely out of registry to prevent any of the extrudate from passing through the aperture. In this manner, the aperture severs the extrudate passing through the opening as the housing moves from the open to the closed position.

    摘要翻译: 一种挤出切割装置,包括具有上表面和下表面的大致圆柱形成形模具,其间具有偏心定位的开口。 开口可释放地接收孔口配件,以允许挤出物从配件通过开口通过。 大致管状的壳体可旋转地容纳成形模具。 喷嘴刀与壳体成一体,并且与下成形模具表面面对关系。 刀具包括孔,用于当孔和成形模具开口被配准时允许挤出物从孔口配件通过而不受阻碍地穿过。 提供往复式杆,用于将旋转运动提供给管状壳体,用于在打开位置和打开位置之间移动壳体,其中成型模具开口和孔被对准,并且关闭位置,其中成形模具开口和孔完全不注册到 防止任何挤出物通过孔。 以这种方式,当壳体从打开位置移动到闭合位置时,孔径切断通过开口的挤出物。

    Apparatus for configuring an extrudate
    7.
    发明授权
    Apparatus for configuring an extrudate 失效
    用于配置挤出物的装置

    公开(公告)号:US4894002A

    公开(公告)日:1990-01-16

    申请号:US226454

    申请日:1988-08-01

    申请人: E. Terry Groff

    发明人: E. Terry Groff

    IPC分类号: A21C3/08 A21C11/16

    CPC分类号: A21C3/08 A21C11/16

    摘要: The apparatus for extruding a paste like product on to a horizontal board or plate while moving the plate relative to the extruder, and subsequently overturning the plate to deliver the configured extrudate to a removal conveyor.

    摘要翻译: 用于在将板相对于挤出机移动的同时将糊状产品挤出到水平板或板上的装置,随后翻转板以将构造的挤出物输送到移除输送机。