公开(公告)号：US20050017104A1

公开(公告)日：2005-01-27

申请号：US10614464

申请日：2003-07-07

Applicant: David Packer ,  Todd Morgan ,  Mark Bejarnson ,  Robert Arsdale

Inventor： David Packer ,  Todd Morgan ,  Mark Bejarnson ,  Robert Arsdale

IPC: E01C19/10 ,  B02C1/00

CPC classification number: E01C19/1004

Abstract: Systems and methods for receiving used asphalt materials, heating the materials, dynamically tumbling the materials into a recycled granulized form, and selectively providing the recycled asphalt for use. An asphalt recycling system is used that is configured to receive used asphalt materials, including RAP and asphalt chunks. Inside the system, the asphalt materials are heated in a heating chamber, such as by natural gas, propane, or another heat source. The heating chamber warms the metal in the chute, and material in the chute can be exposed to exhaust gas, which preheats the asphalt material. The material is then delivered through the chute and onto a conveyer belt, which drops down into a rotating drum. The drum includes a material classifier ring and a plurality of paddles that are used to tumble the heated asphalt material until it becomes generally granularized. The drum can be manipulated (e.g., tilted, etc.) so that the material can be maintained in the drum until the asphalt material is ready to be reused.

Abstract translation: 用于接收二手沥青材料的系统和方法，加热材料，将材料动态地翻转成循环的颗粒形式，并选择性地提供再生沥青以供使用。 使用沥青回收系统，其被配置为接收使用的沥青材料，包括RAP和沥青块。 在系统内部，沥青材料在诸如天然气，丙烷或另一热源的加热室中加热。 加热室使滑槽中的金属加热，并且滑槽中的材料可暴露于废气中，从而预热沥青材料。 然后将材料通过滑槽输送到输送带上，该输送带下落到旋转的滚筒中。 滚筒包括材料分级器环和多个桨叶，其用于滚动加热的沥青材料，直到其变得通常是粒状。 滚筒可以被操纵（例如，倾斜等），使得材料可以保持在滚筒中，直到沥青材料准备好重新使用。

公开(公告)号：US20070080248A1

公开(公告)日：2007-04-12

申请号：US11609456

申请日：2006-12-12

Applicant: David Packer ,  Todd Morgan ,  Mark Bjarnson ,  Robert Arsdale

Inventor： David Packer ,  Todd Morgan ,  Mark Bjarnson ,  Robert Arsdale

IPC: B02C19/00

CPC classification number: E01C19/1004

Abstract: Systems and methods for receiving used asphalt materials, heating the materials, dynamically tumbling the materials into a recycled granulized form, and selectively providing the recycled asphalt for use. An asphalt recycling system is used that is configured to receive used asphalt materials, including RAP and asphalt chunks. Inside the system, the asphalt materials are heated in a heating chamber, such as by natural gas, propane, or another heat source. The heating chamber warms the metal in the chute, and material in the chute can be exposed to exhaust gas, which preheats the asphalt material. The material is then delivered through the chute and onto a conveyer belt, which drops down into a rotating drum. The drum includes a material classifier ring and a plurality of paddles that are used to tumble the heated asphalt material until it becomes generally granularized. The drum can be manipulated (e.g., tilted, etc.) so that the material can be maintained in the drum until the asphalt material is ready to be reused.

Abstract translation: 用于接收二手沥青材料的系统和方法，加热材料，将材料动态地翻转成循环的颗粒形式，并选择性地提供再生沥青以供使用。 使用沥青回收系统，其被配置为接收使用的沥青材料，包括RAP和沥青块。 在系统内部，沥青材料在诸如天然气，丙烷或另一热源的加热室中加热。 加热室使滑槽中的金属加热，并且滑槽中的材料可暴露于废气中，从而预热沥青材料。 然后将材料通过滑槽输送到输送带上，该输送带下落到旋转的滚筒中。 滚筒包括材料分级器环和多个桨叶，其用于滚动加热的沥青材料，直到其变得通常是粒状。 滚筒可以被操纵（例如，倾斜等），使得材料可以保持在滚筒中，直到沥青材料准备好重新使用。