公开(公告)号：WO1994016146A1

公开(公告)日：1994-07-21

申请号：PCT/US1993002453

申请日：1993-03-15

Applicant: ASTEC INDUSTRIES, INC.

Inventor： ASTEC INDUSTRIES, INC. ,  KEYLON, Gary, R. ,  MAY, James, G.

IPC: E01C19/10

CPC classification number: E01C19/1036 ,  E01C19/1063 ,  E01C2019/1086 ,  E01C2019/109

Abstract: A drum mixer (10) is disclosed which is useful in the continuous production of asphalt paving composition, and which has provision for the accurate control of the final temperature of the composition being produced. The drum mixer (10) comprises a fixedly mounted cylindrical sleeve (32) disposed in a generally horizontal orientation, and rotating blades (42) for conveying the heated aggregate longitudinally through the interior of the sleeve (32). An opening (54) is provided in the side wall portion of the sleeve (32), and a box-like enclosure (55) covers the opening (54) and mounts a plurality of sensor mounting tubes (64), so as to permit one or more sensors (66) to be positioned at a location within the enclosure (55). The enclosure is located where the blades (42) or mixing action in the sleeve (32) will supply a regular flow of the aggregate into the enclosure (55), and so that the aggregate then slides over the sensors (66). The sensors (66) are thus subjected to a representative portion of the aggregate, and they are protected from both the radiant heat of the burner (27) and the physical abuse of the mixing action.

Abstract translation: 公开了一种鼓式搅拌机（10），其可用于沥青铺路组合物的连续生产，并且其具有精确控制正在生产的组合物的最终温度的规定。 鼓式混合器（10）包括以大致水平的方向设置的固定安装的圆柱形套筒（32）和用于将加热的骨料纵向输送通过套筒（32）的内部的旋转叶片（42）。 在所述套筒（32）的侧壁部分设置有开口（54），并且盒状的壳体（55）覆盖所述开口（54）并安装多个传感器安装管（64），以允许 一个或多个传感器（66）被定位在外壳（55）内的位置处。 所述外壳位于所述套管（32）中的所述叶片（42）或混合作用将提供所述聚集体的规则流动到所述外壳（55）中的位置，并且所述聚集体然后在所述传感器（66）上滑动。 因此，传感器（66）经受聚集体的代表性部分，并且保护其免受燃烧器（27）的辐射热和混合动作的物理滥用。

公开(公告)号：WO1993010952A1

公开(公告)日：1993-06-10

申请号：PCT/US1992010015

申请日：1992-11-25

Applicant: CYCLEAN, INC.

Inventor： CYCLEAN, INC. ,  NATH, Robert, H. ,  WILEY, John ,  HEBARD, Harry, D. ,  MILES, Michael, T. ,  ERICKSON, Robert ,  HUTCHINSON, Carl, R.

IPC: B28C05/46

CPC classification number: F26B25/005 ,  E01C19/1004 ,  E01C19/1036 ,  E01C19/1063 ,  E01C2019/109 ,  E01C2019/1095 ,  F26B11/028 ,  F26B23/02 ,  F26B25/007

Abstract: An apparatus and process is provided for the production of hot mix asphalt (HMA) by the treatment of virgin material alone or adding reclaimed or recycled asphalt pavement (RAP) of up to 100 % of the HMA comprised of reclaimed asphaltic pavement (RAP). The HMA is first heated in either a parallel (10) or a counter flow rotating drum (102) which is supplied with hot combustion gases generated by a remote low NOx burner (11, 104). The temperature of hot gases entering the drum is from about 400 to 2,000 DEG F, and the temperature of gases exiting from the drum is from about 130 to 220 DEG F. The HMA material optionally can be subjected to microwave radiation (29) to raise the material to a final temperature, or optionally to only reorient the dipolar molecules of the material without any measurable heating of the material. The exhaust gas is treated and made environmentally safe. The hot gases exiting from the drum are passed through a knockout box and then through a baghouse (40) having acrylic bags coated with a protective layer of particulate material. The gases exiting the baghouse (40) are passed through an oxidizer to further remove smoke and asphaltic material and at least a portion of the gases from the oxidizer are recycled through a heat exchanger.

Abstract translation: 提供了一种设备和方法，用于通过单独处理原始材料或添加高达100％的由再生沥青路面（RAP）组成的HMA的回收沥青路面（RAP）来生产热拌沥青（HMA）。 HMA首先在平行（10）或逆流旋转鼓（102）中加热，该鼓被提供有由远程低NOx燃烧器（11,104）产生的热燃烧气体。 进入滚筒的热气体的温度为约400至2000°F，从滚筒离开的气体的温度为约130至220°F。HMA材料任选地可以进行微波辐射（29）以提高 该材料达到最终温度，或任选地仅重新取向材料的偶极子分子，而无需任何可测量的材料加热。 废气被处理并使其对环境无害。 从滚筒离开的热气体通过敲除箱，然后通过具有涂覆有颗粒材料保护层的丙烯酸袋的袋室（40）。 离开袋室（40）的气体通过氧化剂以进一步除去烟气和沥青材料，并且来自氧化剂的至少一部分气体通过热交换器再循环。

公开(公告)号：WO1986002962A1

公开(公告)日：1986-05-22

申请号：PCT/DE1985000433

申请日：1985-10-31

Applicant: DEUTSCHE ASPHALT GMBH ,  BRÜGGEMANN, Horst

Inventor： DEUTSCHE ASPHALT GMBH

IPC: E01C19/10

CPC classification number: E01C19/1004 ,  E01C19/1036 ,  E01C19/105 ,  E01C19/1063 ,  E01C2019/109 ,  E01C2019/1095

Abstract: A process and system involving the preparation, i.e. in particular the heating, in differently-designed drum installations (1, 2), of a proportion of used asphalt (MA) and fresh material (MN) to form the asphalt mixture which is to be prepared or produced (M9). The used asphalt content is heated in a drum mixer with co-current flow and the new material is heated separately in a contra-flow dry drum (2). Next, after the material has left the two drum installations (1, 2), it is conveyed into at least one additional successive mixer (3), where it is further processed. During this, the mixer (3) is fed as necessary with fresh bitumen (B) and filter material (F) and the exhaust gases from the drum mixer (1) are fed directly into the dry drum (2) where reheating is effected thus causing the combustion of the CHx and CO contained therein.

Abstract translation: 一种包括制备的方法和系统，特别是在不同设计的鼓装置（1,2）中加热一部分用过的沥青（MA）和新鲜材料（MN）以形成沥青混合物 制备或生产（M9）。 将所使用的沥青含量在鼓式混合器中以并流流动的方式加热，并将新材料在反向干式干燥鼓（2）中单独加热。 接下来，在材料离开两个鼓装置（1,2）之后，将其输送到至少一个附加的连续混合器（3）中，在此进一步处理。 在此期间，混合器（3）根据需要与新鲜的沥青（B）和过滤材料（F）一起进料，并且来自鼓式混合器（1）的废气直接进料到干燥鼓（2）中，从而进行再加热 引起其中所含的CHx和CO的燃烧。

公开(公告)号：WO1985004915A1

公开(公告)日：1985-11-07

申请号：PCT/EP1985000169

申请日：1985-04-16

Applicant: SCHAMBECK, Erich

IPC: E01C19/10

CPC classification number: E01C19/1031 ,  E01C19/1036 ,  E01C2019/1086 ,  E01C2019/109 ,  E01C2019/1095

Abstract: A reduction in the overall dimensions of the entire installation and in energy losses is achieved with at the same time improved handling characteristics of the installation and a comparative simplification of its construction by the fact that the rock mixture which is dried in a dry rotary drum (1) and constitutes the aggregate is introduced immediately after passing through the dry rotary drum (1) into an annular chamber (12) between the dry rotary drum (1) and another drum (13) surrounding the latter and is mixed with the bitumen or bitumen-containing material; next, the aggregate produced passes through the annular chamber (12) in the opposite direction to the movement of the rock mixture in the dry rotary drum (1) up to a delivery device (29).

公开(公告)号：US09957674B2

公开(公告)日：2018-05-01

申请号：US14373821

申请日：2013-01-24

Applicant: Antoine Carrasco

Inventor： Antoine Carrasco

IPC: E01C19/10

CPC classification number: E01C19/1027 ,  E01C19/1022 ,  E01C19/1036 ,  E01C2019/109 ,  E01C2019/1095

Abstract: The invention relates to a device for manufacturing coated materials, the device comprising: a furnace comprising an enclosure (2) that is designed to be caused to rotate, that has an inside wall (2A) and that is provided with a main inlet (3) designed to receive non-coated new granular materials (25) or recycled granular materials (25) or a mixture of both of these types of granular materials, and an outlet for the bituminous coated materials that are manufactured inside the enclosure (2); heater means defining a combustion zone (4) inside the enclosure (2) and generating a drying flow suitable for drying the granular materials (25); and protective means for protecting the inside wall (2A), which means are situated in the combustion zone (4); said device being characterized in that the protective means are formed by a plurality of plates (13) that extend at some distance away from or else against the inside well (2A), and that are mutually overlapping in part so as to protect the inside wall (2A) thermally. Methods and devices for bituminous coated materials.

公开(公告)号：US09644329B2

公开(公告)日：2017-05-09

申请号：US14718183

申请日：2015-05-21

Applicant: Gencor Industries, Inc.

Inventor： Joseph Mollick ,  Marc Elliott

IPC: E01C19/10 ,  C08L95/00 ,  B01F9/06 ,  B01F9/00

CPC classification number: E01C19/1004 ,  B01F9/06 ,  B01F2009/0063 ,  B01F2009/0098 ,  B01F2215/0063 ,  C08L95/00 ,  E01C19/1036 ,  E01C19/1063 ,  E01C2019/109 ,  Y02A30/333

Abstract: A method of making hot mix asphalt using recycled asphalt in which tertiary air is mixed with products of combustion at an exit of a refractory-lined chamber to produce hot controlled temperature process air, the temperature of the tertiary air being increased while the temperature of the products of combustion is decreased to adjust a temperature of the hot controlled temperature process air. Particles of the recycled asphalt are heated by exposing the particles to the hot controlled temperature process air in the rotary counter-flow dryer and mixer and moisture is removed from the recycled asphalt with the hot controlled temperature process air.

公开(公告)号：US09322138B2

公开(公告)日：2016-04-26

申请号：US13984513

申请日：2012-02-08

Applicant: Rodolfo Villalobos Davila

Inventor： Rodolfo Villalobos Davila

IPC: E01C19/10 ,  C04B18/16 ,  C04B26/26 ,  C10C3/00 ,  C04B111/00 ,  C08L95/00

CPC classification number: E01C19/1004 ,  C04B18/167 ,  C04B26/26 ,  C04B2111/0075 ,  C08L95/00 ,  C10C3/007 ,  E01C19/1036 ,  E01C19/1072 ,  E01C19/1077 ,  E01C2019/1095 ,  Y02W30/95 ,  C04B14/06 ,  C04B24/26 ,  C04B40/0085

Abstract: The present disclosure relates to industrial equipment for the hot recycling of asphalt mixes. The industrial equipment may comprise a portable bank of hoppers which may be used to meter RAP and unadulterated petrous materials and may be mounted on a supporting structure, along with gear motors which control the metering and send a signal to a flow indicator in a control panel where it may be recorded and controlled. A conveyor belt may be provided below the hopper bank in order to receive the material and transport same to a rotary cylinder comprising an industrial open-flame burner that may be used to transmit heat energy indirectly to the RAP and to the supply of unadulterated petrous material. In some embodiments, the present disclosure may also comprise: a tank for storing a mixture of asphalt and rejuvenating agent enhanced with polymers, which may be metered using a volumetric gear pump through a pipe towards the rotary cylinder, the outlet of said cylinder comprising a temperature sensor that may send a signal to the recycled asphalt mix temperature indicator in the control panel; a recycled asphalt mix lifting system which may convey said mix to a discharge silo; a combustion gas extractor which may discharge combustion gases from the burner; a fuel storage tank which may be used in the industrial burner; and a weight measuring element which may be at the inlet of the rotary drum.

Abstract translation: 本发明涉及用于沥青混合料的热循环的工业设备。 工业设备可以包括便携式料斗组，其可以用于测量RAP和未掺杂的有色金属材料，并且可以与控制计量的齿轮马达一起安装在支撑结构上，并将信号发送到控制面板中的流量指示器 在哪里可以记录和控制。 输送带可以设置在料斗组下面，以便接收材料并将其运输到包括工业开放式燃烧​​器的旋转圆筒，该工业开放式燃烧​​器可以间接地将热能传递到RAP，并且供应未掺杂的石墨材料 。 在一些实施方案中，本公开还可以包括：用于储存用聚合物增强的沥青和再生剂混合物的罐，其可以使用体积齿轮泵通过管朝向旋转圆筒计量，所述气缸的出口包括 温度传感器，可以向控制面板中的回收沥青混合温度指示器发送信号; 再循环沥青混合料提升系统，可将所述混合物输送到排料仓; 燃烧气体提取器，其可以从燃烧器排出燃烧气体; 可用于工业燃烧器的燃料储罐; 以及可以在旋转鼓的入口处的重量测量元件。

公开(公告)号：US20140369155A1

公开(公告)日：2014-12-18

申请号：US14303176

申请日：2014-06-12

Applicant: R. Jeffrey Meeker ,  James R. Hurlburt, JR. ,  Donald W. Garrett ,  Robert G. Meeker ,  Stephen G. Meeker

Inventor： R. Jeffrey Meeker ,  James R. Hurlburt, JR. ,  Donald W. Garrett ,  Robert G. Meeker ,  Stephen G. Meeker

IPC: B28C5/00 ,  B28C5/20

CPC classification number: B28C5/003 ,  E01C19/05 ,  E01C19/1036 ,  E01C2019/109 ,  E01C2019/1095

Abstract: A method for utilizing recycled asphalt is provided. In exemplary embodiments, the method may comprise: mixing input feed with at least one of an asphalt rejuvenator and virgin liquid asphalt in a pre-coater/mixer; allowing the at least one of the asphalt rejuvenator and the virgin liquid to soften residual asphalt in the input feed and encapsulate any fine particles; discharging the mixture into a spiral section; feeding the mixture into a rotary dryer comprising a counterflow zone and a temperature elevation zone; activating the drying process and directing a heated air stream into the rotary dryer through a rotating chamber; allowing a portion of the heated air to escape through the counterflow zone and into the temperature elevation zone; liberating surface moisture from the mixture along with a portion of the heated air via an outlet; processing the exhaust from the system; and discharging a finished mixture.

Abstract translation: 提供了一种利用再循环沥青的方法。 在示例性实施例中，该方法可以包括：在预涂布机/混合器中将输入进料与沥青回弹器和原始液体沥青中的至少一种混合; 允许至少一种沥青回弹器和原始液体软化输入进料中的残余沥青并包封任何细颗粒; 将混合物排入螺旋段; 将混合物进料到包括逆流区和升温区的旋转干燥器中; 激活干燥过程并通过旋转室将加热的空气流引导到旋转干燥器中; 允许一部分加热的空气通过逆流区域逸出并进入升温区域; 通过出口将一部分加热的空气与混合物一起释放表面水分; 处理系统的排气; 并排出成品混合物。

公开(公告)号：US08894321B2

公开(公告)日：2014-11-25

申请号：US13810314

申请日：2011-07-12

Applicant: Iain Jack ,  Willer de Oliveira

Inventor： Iain Jack ,  Willer de Oliveira

IPC: E01C21/00 ,  E01C19/10 ,  C08L95/00 ,  B28C5/00 ,  E01C7/18

CPC classification number: B28C5/003 ,  C08L95/00 ,  C08L2555/24 ,  C08L2555/50 ,  C08L2555/52 ,  E01C7/182 ,  E01C19/10 ,  E01C19/1031 ,  E01C19/1036 ,  E01C19/1068 ,  E01C21/00 ,  E01C2019/1095 ,  Y02A30/333

Abstract: The disclosure is directed to a warm mix asphalt comprising a hydrated lime slurry additive, methods of producing the same, methods of producing an asphalt pavement and methods of paving a surface.

Abstract translation: 本公开涉及一种包含熟石灰浆料添加剂的温拌混合沥青，其制备方法，生产沥青路面的方法和铺路表面的方法。

公开(公告)号：US20130343145A1

公开(公告)日：2013-12-26

申请号：US13984513

申请日：2012-02-08

Applicant: Rodolfo Villalobos Davila

Inventor： Rodolfo Villalobos Davila

IPC: E01C19/10

CPC classification number: E01C19/1004 ,  C04B18/167 ,  C04B26/26 ,  C04B2111/0075 ,  C08L95/00 ,  C10C3/007 ,  E01C19/1036 ,  E01C19/1072 ,  E01C19/1077 ,  E01C2019/1095 ,  Y02W30/95 ,  C04B14/06 ,  C04B24/26 ,  C04B40/0085

Abstract: The present disclosure relates to industrial equipment for the hot recycling of asphalt mixes. The industrial equipment may comprise a portable bank of hoppers which may be used to meter RAP and unadulterated petrous materials and may be mounted on a supporting structure, along with gear motors which control the metering and send a signal to a flow indicator in a control panel where it may be recorded and controlled. A conveyor belt may be provided below the hopper bank in order to receive the material and transport same to a rotary cylinder comprising an industrial open- flame burner that may be used to transmit heat energy indirectly to the RAP and to the supply of unadulterated petrous material. In some embodiments, the present disclosure may also comprise: a tank for storing a mixture of asphalt and rejuvenating agent enhanced with polymers, which may be metered using a volumetric gear pump through a pipe towards the rotary cylinder, the outlet of said cylinder comprising a temperature sensor that may send a signal to the recycled asphalt mix temperature indicator in the control panel; a recycled asphalt mix lifting system which may convey said mix to a discharge silo; a combustion gas extractor which may discharge combustion gases from the burner; a fuel storage tank which may be used in the industrial burner; and a weight measuring element which may be at the inlet of the rotary drum.

Abstract translation: 本发明涉及用于沥青混合料的热循环的工业设备。 工业设备可以包括便携式料斗组，其可以用于测量RAP和未掺杂的有色金属材料，并且可以与控制计量的齿轮马达一起安装在支撑结构上，并将信号发送到控制面板中的流量指示器 在哪里可以记录和控制。 输送带可以设置在料斗组下方，以便接收材料并将其运送到包括工业开放式燃烧​​器的旋转圆筒，该工业开放式燃烧​​器可以间接地将热能传递给RAP，并且供应未掺杂的石墨材料 。 在一些实施方案中，本公开还可以包括：用于储存用聚合物增强的沥青和再生剂混合物的罐，其可以使用体积齿轮泵通过管朝向旋转圆筒计量，所述气缸的出口包括 温度传感器，可以向控制面板中的回收沥青混合温度指示器发送信号; 再循环沥青混合料提升系统，可将所述混合物输送到排料仓; 燃烧气体提取器，其可以从燃烧器排出燃烧气体; 可用于工业燃烧器的燃料储罐; 以及可以在旋转鼓的入口处的重量测量元件。