公开(公告)号：US5762273A

公开(公告)日：1998-06-09

申请号：US752481

申请日：1996-11-19

Applicant: Don Shubin

Inventor： Don Shubin

IPC: B02C13/08 ,  B02C18/12 ,  B02C18/22

CPC classification number: B02C13/08 ,  B02C18/12 ,  B02C18/2275 ,  B02C2201/066

Abstract: A mulching apparatus is described for converting green waste, including tree branches, small limbs, leaves, and grass clippings into a pulverized mulch. The apparatus comprises a green waste agitator hopper in the shape of an inverted, truncated cone, the hopper having a plurality of first blades fixed to an inner wall and projecting toward a vertical axis of the hopper. A waste agitator arm is rotatably mounted in the hopper through a bottom of the hopper for rotational movement about the vertical axis. The waste agitator arm has a plurality of second blades fixed thereto so as to intermesh with the hopper blades when the arm is rotated. A conduit is connected to a side region of the hopper to enable feeding waste material from the hopper to a fan mulching pulverizer disc rotatably installed in the conduit. The fan mulching pulverizer disc reduces the hopper waste material to a pulverized mulch and then blows the pulverized mulch out of the apparatus through a discharge duct.

Abstract translation: 描述了一种将绿色废物（包括树枝，小枝，叶子和草屑）转化成粉碎的覆盖物的覆盖物。 该装置包括呈倒立的圆锥形状的绿色垃圾搅拌器料斗，该料斗具有多个第一叶片，该第一叶片固定在内壁上并向料斗的垂直轴线突出。 垃圾搅拌器臂通过料斗的底部可旋转地安装在料斗中，用于围绕垂直轴线旋转运动。 废物搅拌臂具有固定在其上的多个第二叶片，以便当臂旋转时与料斗刀片相互啮合。 导管连接到料斗的侧部区域，以便能够将废料从料斗输送到可旋转地安装在导管中的风扇覆盖粉碎机盘。 风扇覆盖粉碎机盘将料斗废料减少到粉碎的覆盖物，然后通过排放管道将粉碎的覆盖物从设备中吹出。

公开(公告)号：US20080098780A1

公开(公告)日：2008-05-01

申请号：US11876672

申请日：2007-10-22

Applicant: Don Shubin

Inventor： Don Shubin

IPC: C05F11/08 ,  C12M1/02

CPC classification number: C02F11/121 ,  B01F7/241 ,  B01F7/242 ,  C02F11/16 ,  C02F2203/008 ,  C05F17/02 ,  C05F17/0211 ,  C05F17/0258 ,  F26B11/14 ,  F26B17/20 ,  Y02P20/145 ,  Y02W10/37 ,  Y02W30/43

Abstract: A system and method for treating solid waste includes a trommel screen and a composting unit. The trommel screen includes an inlet hopper and a rotating screening drum, which can be equipped with internal channeling members and bag rippers with blades. A composting and/or dewatering apparatus has a vessel portion, a cover portion and an internal auger. The apparatus includes a plurality of openings along its vessel portion to permit a volume of liquid from within the composting apparatus to be eliminated. The composting/dewatering unit can also include a sleeve member along the outside of the vessel portion. In one embodiment, waste items passing through the screening drum of the trommel screen are conveyed into the composting unit. In another embodiment, the discharged liquid is collected in one or more liquid collection structures and is conveyed to a clarifier tank.

Abstract translation: 用于处理固体废物的系统和方法包括转筛和堆肥单元。 转筛屏幕包括入口料斗和旋转筛网，其可以配备有内部通道构件和具有叶片的袋式破碎机。 堆肥和/或脱水装置具有容器部分，盖部分和内部螺旋钻。 该装置包括沿其容器部分的多个开口以允许消除来自堆肥装置内的一定体积的液体。 堆肥/脱水单元还可以包括沿着容器部分的外部的套筒构件。 在一个实施例中，通过转筛屏幕的筛网的废物被输送到堆肥单元中。 在另一个实施例中，将排出的液体收集在一个或多个液体收集结构中并被输送到澄清池。