公开(公告)号：US06601788B2

公开(公告)日：2003-08-05

申请号：US09885330

申请日：2001-06-21

Applicant: Larry Garner

Inventor： Larry Garner

IPC: B02C1920

CPC classification number: B02C19/20 ,  B02C2201/04 ,  B29B17/02 ,  B29B17/0206 ,  B29B2017/0224 ,  B29B2017/0293 ,  B29B2017/0436 ,  B29B2017/0456 ,  B29K2021/00 ,  B29L2030/00 ,  Y02W30/523 ,  Y02W30/622 ,  Y02W30/625 ,  Y02W30/68 ,  Y10S241/31

Abstract: An apparatus and method are described for creating rubber crumb from rubber vehicle tires. The method provides for the soaking of a vehicle tire in a solvent, removal of the tire from the solvent, movement of the tire by a conveyor to an apparatus that applies physical pressure to the tire, while situated upon a circular screen which allows the physical pressure applied to fragment the tire into its component parts, pressing the rubber components through the screen with any remaining liquid and allowing the non rubber components to be removed for recycling purposes or to be discarded. The apparatus applies physical pressure to separate the rubber and non rubber components from one another.

公开(公告)号：US20020189264A1

公开(公告)日：2002-12-19

申请号：US10127662

申请日：2002-04-23

Inventor： Calvin L. Kantonen ,  John Brian Nichols ,  Philip Coulter

IPC: B02C011/08 ,  B02C021/00 ,  F25D017/02 ,  F25C005/02

CPC classification number: B29B17/0408 ,  B02C19/186 ,  B02C2201/04 ,  B29B2017/0224 ,  B29K2021/00 ,  B29L2030/00 ,  Y02W30/523 ,  Y02W30/622 ,  Y02W30/625 ,  Y02W30/68

Abstract: Rubber chips are immersed in a coolant to cool the chips to a the temperature in the range of null90 degrees to null110 degrees Celsius. The coolant contains alcohol such as n-butyl alcohol, methanol, pentane and is cooled by nitrogen. The cooled chips are then comminuted to a powder in the range of 10 mesh to 100 mesh ASTM in size.

Abstract translation: 将橡胶芯片浸入冷却剂中以将芯片冷却至-90至-110摄氏度范围内的温度。 冷却剂含有正丁醇，甲醇，戊烷等醇类，并被氮气冷却。 然后将冷却的碎片粉碎成尺寸在10目至100目ASTM范围内的粉末。

公开(公告)号：US06481650B1

公开(公告)日：2002-11-19

申请号：US09674804

申请日：2000-11-07

Applicant: Seiichi Mori

Inventor： Seiichi Mori

IPC: B02C1912

CPC classification number: B29B17/0412 ,  B02C18/146 ,  B02C2023/165 ,  B02C2201/04 ,  B29B17/02 ,  B29B2017/0448 ,  B29B2017/0476 ,  B29K2021/00 ,  B29K2705/12 ,  B29L2030/00 ,  Y02W30/521 ,  Y02W30/622 ,  Y02W30/625 ,  Y02W30/68 ,  Y10S241/31

Abstract: The present invention provides a method and an apparatus for crushing and pulverizing tire chips roughly crushed to a size of 10 cm in length by completely separating to rubber components from iron components in a single crushing process. It is intended to extensively simplify the process to produce rubber powder from waste tires and to promote material recycling of the used tires. The method comprises the steps of catching the tire chips between monoaxial rotary blades 3 rotated within a casing 2 and fixed blades 4 and 4 fixed and arranged at opposed positions and maintaining a gap slightly larger than diameter of a piano wire 9 contained in the tires, rupturing only the rubber components without cutting piano wires and steel fibers, tearing and withdrawing rubber components by rotation of the rotary blade 3, and crushing while separating rubber components from iron components.

Abstract translation: 本发明提供一种破碎和粉碎通过在单个破碎过程中从铁组分完全分离成橡胶组分而将粗大压碎至10cm尺寸的轮胎碎片的方法和装置。 旨在广泛简化从废轮胎生产橡胶粉末的过程，并促进废旧轮胎的材料回收利用。 该方法包括以下步骤：在旋转在壳体2内的单轴旋转叶片3和固定并布置在相对位置的固定叶片4和4之间抓住轮胎碎片，并保持稍大于包含在轮胎中的钢琴线9的直径的间隙。 在不切割钢琴和钢纤维的情况下仅破坏橡胶部件，通过旋转刀片3的旋转撕裂和抽出橡胶部件，并且在将橡胶部件与铁部件分离的同时进行破碎。

公开(公告)号：US20020144933A1

公开(公告)日：2002-10-10

申请号：US09982489

申请日：2001-10-17

Inventor： Hans Detampel

IPC: B03B001/00

CPC classification number: B02C19/186 ,  B02C21/00 ,  B02C23/14 ,  B02C2201/04 ,  B29B17/02 ,  B29B17/0408 ,  B29B2017/0021 ,  B29B2017/0224 ,  B29B2017/0241 ,  B29B2017/0268 ,  B29B2017/0416 ,  B29K2021/00 ,  B29K2105/065 ,  B29K2105/12 ,  B29K2313/00 ,  B29K2705/00 ,  B29L2030/00 ,  Y02W30/523 ,  Y02W30/525 ,  Y02W30/622 ,  Y02W30/625 ,  Y02W30/68

Abstract: Plant for the processing of spent rubber and spent rubber products by cryogenic size reduction, comprising freeze tunnels for freezing the material stock to be reduced, foreign material separating means and reducing means for the deep-frozen material. To this end, a multi-stage pre-reducing system comprising reducers (17, 17a) is provided. The pre-reduced material stock is directed through a freeze system divided into a plurality of freeze zones in which a low-temperature liquid refrigerant may be sprayed onto the material stock. The freeze system has a temperature equalizing system connected to the output thereof, and the deep-frozen material stock is comminuted to a fine grain size in a step-wise fashion in subsequent multi-stage fine reducers.

Abstract translation: 用于通过低温缩小加工废橡胶和废橡胶制品的装置，包括用于冷冻待还原的原料的冷冻通道，用于深冻材料的异物分离装置和还原装置。 为此，提供了包括减速器（17,17a）的多级预还原系统。 预还原材料原料被引导通过分成多个冷冻区的冷冻系统，其中可以将低温液体制冷剂喷洒到材料原料上。 冷冻系统具有与其输出连接的温度均衡系统，并且将深冷材料坯料以分级方式粉碎成细粒度，在随后的多级精细还原剂中。

公开(公告)号：US06354523B1

公开(公告)日：2002-03-12

申请号：US09542177

申请日：2000-04-04

Applicant: Yangsheng Liu

Inventor： Yangsheng Liu

IPC: B02C1108

CPC classification number: B29B17/0404 ,  B02C2/10 ,  B02C23/08 ,  B02C23/18 ,  B02C2201/04 ,  B29B2017/0224 ,  B29B2017/0484 ,  B29K2021/00 ,  Y02W30/523 ,  Y02W30/622 ,  Y02W30/625 ,  Y02W30/68

Abstract: An apparatus and method for forming superfine particles of rubber powder suitable for recycling, as by incorporation into new rubber production, is shown. Coarsely ground rubber particles, formed in a conventional manner, are mixed in a soaking vessel with a reagent which causes the rubber particles to swell. The swollen, reagent-impregnated rubber is less elastic and more easily ground. The reagent-impregnated particles are then transported to a grinder which reduces the size of the particles to 200 &mgr;m or less. The ground particles are then heated to drive off the reagent which is recovered in a reagent recovery system. The dried particles are then sorted according to size. The process is conveniently automated and provides the ability to economically recycle rubber.

Abstract translation: 示出了通过结合到新的橡胶生产中形成适于再循环的橡胶粉末的超细颗粒的装置和方法。 以常规方式形成的粗磨橡胶颗粒在均热容器中与引起橡胶颗粒膨胀的试剂混合。 膨胀的试剂浸渍橡胶弹性较小，容易研磨。 然后将试剂浸渍的颗粒输送到将颗粒尺寸减小至200μm或更小的研磨机。 然后将研磨的颗粒加热以驱除在试剂回收系统中回收的试剂。 然后将干燥的颗粒根据尺寸进行分选。 该方法方便自动化，并提供经济回收橡胶的能力。

公开(公告)号：US6056216A

公开(公告)日：2000-05-02

申请号：US242280

申请日：1999-02-10

Applicant: Alexandr Andreevich Nabok

Inventor： Alexandr Andreevich Nabok

IPC: B29B17/00 ,  B02C19/00 ,  B02C19/18 ,  B09B5/00 ,  B29B17/02 ,  B29B17/04 ,  B02C19/12

CPC classification number: B29B17/04 ,  B02C19/18 ,  B29B17/021 ,  B02C2201/04 ,  B29C2035/0811 ,  B29K2021/00 ,  B29L2030/00 ,  Y02W30/622 ,  Y02W30/625 ,  Y10S241/31

Abstract: The method for shredding wornout tire cases comprises exposing wornout tire cases to the effect of an explosion exerted thereon in a closed circular system so as to establish a directional circulating flow of explosion products. The device for carrying the method into effect comprises a chamber (1, 2) and a piping (3, 4) which forms, together with the chamber, a circular closed system, the chamber has a portion shaped as a cone-frustum shell (1), wherein shredding members (7) and a fixing unit of the explosive (13) are accommodated; a the smaller-diameter portion of the cone-shaped shell (1) communicates with one end of the piping (4) through a valve appearing as, e.g., a grid established by plates (7) in the area of the smaller base of the shell (1), while the other end of the piping (3) communicates with the chamber (1, 2) from the side of the larger-diameter portion of the cone-shaped shell (1).

Abstract translation: PCT No.PCT / RU95 / 00163 Sec。 371日期1999年2月10日 102（e）1999年2月10日PCT PCT 1995年8月8日PCT公布。 公开号WO97 / 05995 日期1997年2月20日破碎轮胎胎体的破碎方法包括：将封闭的圆形系统中的爆炸轮胎暴露于爆炸的作用下，以建立爆炸产品的定向循环流动。 用于承载该方法的装置包括：腔室（1,2）和与腔室一起形成圆形封闭系统的管道（3,4），所述腔室具有形成锥锥体壳体的部分（ 1），其中容纳有所述炸药（13）的切碎构件（7）和固定单元; 锥形壳体（1）的较小直径的部分通过阀门（例如，由板材（7）建立的网格）在管道（4）的较小基部的区域中连通， 壳体（1），而管道（3）的另一端与锥形壳体（1）的较大直径部分的一侧与腔室（1,2）连通。

公开(公告)号：US6047911A

公开(公告)日：2000-04-11

申请号：US35893

申请日：1998-03-06

Applicant: Choo Kiat Yap

Inventor： Choo Kiat Yap

IPC: B02C4/02 ,  B02C4/32 ,  B02C19/12

CPC classification number: B29B17/0404 ,  B02C4/02 ,  B02C4/32 ,  B02C2201/04 ,  B29K2021/00 ,  B29L2030/00 ,  B29L2030/008 ,  B29L2031/4864 ,  Y02W30/625 ,  Y02W30/68 ,  Y10S241/31

Abstract: A method for reclaiming rubber comprising the steps of (a) producing scrap from used rubber materials; (b) milling said scrap to produce rubber crumbs characterised in that the crumbs of said milling step (b) are continuously fed to the milling machine at compression force preferably 100 metric tonnes and the temperature of the crumb feed being milled is maintained at a suitable temperature so as to obtain the reclaimed rubber. The preferred embodiment of the invention provides for a cooling system to keep the temperature of the milling process below 100.degree. C., the pressure being exerted by the mill rolls at close to zero nip with roll speeds at a 1:1.6 ratio, and the surfaces of the rolls are smoothen. Most preferably, the compression force is equivalent to 200 metric tonnes in weight and the crumb feed is continuously milled for about 30 revolutions.

Abstract translation: 一种回收橡胶的方法，包括以下步骤：（a）从废橡胶材料生产废料; （b）研磨所述废料以产生橡胶屑，其特征在于，所述研磨步骤（b）的碎屑以优选100公吨的压缩力连续进料到铣床中，并且研磨的碎屑进料的温度保持在合适的温度 以获得再生橡胶。 本发明的优选实施例提供了一种冷却系统，用于将研磨过程的温度保持在100℃以下，压力由轧辊以接近于零的压区施加，辊速度为1:1.6比例， 辊的表面平滑。 最优选地，压缩力相当于200公吨重量，碎屑进料连续研磨约30转。

公开(公告)号：US5971305A

公开(公告)日：1999-10-26

申请号：US897296

申请日：1997-07-21

Applicant: Ricky W. Davenport

Inventor： Ricky W. Davenport

IPC: B02C18/14 ,  B02C18/22 ,  D21B1/02 ,  D21B1/34 ,  E21B21/06 ,  F23G5/033 ,  B02C13/00 ,  B02C13/28

CPC classification number: F23G5/033 ,  B02C18/0084 ,  B02C18/14 ,  B02C18/142 ,  B02C18/145 ,  B02C18/146 ,  B02C18/2233 ,  B02C19/0056 ,  D21B1/026 ,  D21B1/345 ,  E21B21/066 ,  B02C2018/147 ,  B02C2018/188 ,  B02C2201/04 ,  F23G2201/603 ,  F23G2201/80 ,  Y10T29/49716 ,  Y10T29/4978

Abstract: A slow speed high torque shear technology is disclosed having optional configurations and attachments for its construction and methods for reconfiguring existing shears to improve performance, and maintenance economics. A method is provided for the readily replacement of individual cutters and tooth modules, reconfiguration of cutter and tooth assemblies in a mix and match manner, in combination with matching anvils having replacement cutting elements with multiple cutting faces. Alternative embodiments are provided illustrating methods of configuration of various types of cutting elements and material feed systems. Methods for converting a shear a rough cut shear to a fine particle shear and then to a granulator is provides. A method for rejecting unprocessable material is also disclosed.

Abstract translation: 公开了一种慢速高扭矩剪切技术，其具有用于其结构的可选配置和附件以及用于重新配置现有剪切机以提高性能和维护经济性的方法。 提供了一种用于容易地更换各个切割器和齿模块，以混合和匹配方式重新配置切割器和齿组件的方法，与具有多个切割面的替换切割元件的匹配砧座组合。 提供了替代实施例，其示出了各种类型的切割元件和材料馈送系统的配置方法。 提供了将剪切粗切割剪切成细粒切割然后转化成造粒机的方法。 还公开了拒绝未加工材料的方法。

公开(公告)号：US5927627A

公开(公告)日：1999-07-27

申请号：US658324

申请日：1996-06-05

Applicant: Gerald E. Edson ,  William F. Brown ,  Paul G. Thomson

Inventor： Gerald E. Edson ,  William F. Brown ,  Paul G. Thomson

IPC: B02C4/08 ,  B29B17/04

CPC classification number: B29B17/0404 ,  B02C19/0081 ,  B02C4/08 ,  B02C2201/04 ,  B29L2030/00 ,  Y02W30/625 ,  Y10S241/31

Abstract: An improved continuous crumbing machine for recycling rubber tires and other materials such as polyethylene containers, gypsum, hardboard, tin cans, glass jars and bottles. The device comprises a pair of rotating rolls having negative rake teeth of interlocking sprocket design formed on the outer periphery of each roll. The materials to be fragmented or crumbed are fed between pairs of rotating rollers having negative rake teeth. A plurality of stages of rotating rollers are placed in series to obtain the desired particle size.

Abstract translation: 一种用于回收橡胶轮胎和其他材料如聚乙烯容器，石膏，硬质合金，锡罐，玻璃罐和瓶子的改进的连续碎屑机。 该装置包括一对旋转辊，其具有形成在每个辊的外周上的互锁链轮设计的负耙齿。 待分裂或破碎的材料在成对的具有负耙齿的旋转辊之间进给。 多个阶段的旋转辊被串联放置以获得所需的粒度。

公开(公告)号：US5904305A

公开(公告)日：1999-05-18

申请号：US856306

申请日：1997-05-14

Applicant: Win F. Kaczmarek

Inventor： Win F. Kaczmarek

IPC: B02C18/14 ,  B02C18/18 ,  B02C23/10 ,  B29B17/04 ,  B02C18/06

CPC classification number: B29B17/04 ,  B02C18/14 ,  B02C18/142 ,  B02C18/182 ,  B02C23/10 ,  B02C2201/04 ,  B29B2017/0448 ,  B29K2021/00 ,  B29L2030/00 ,  Y02W30/521 ,  Y02W30/625 ,  Y10S241/31

Abstract: A rubber reduction and recycling system with dramatically reduced power requirements. The present invention provides a series of reduction stations which successively reduce the size of the rubber, typically in the form of tires, to eventually result in crumb rubber. The power requirements are dramatically reduced by providing a fixed cutting plate through which the teeth of the cutting apparatus pass and cut the rubber in a shearing fashion. Moreover, the teeth of the cutting apparatus pass through the fixed cutting plate at an angular disposition so that at any given point, a relatively small portion of the rubber is being cut and thereby consuming power. Finally, the power consumption is reduced by providing the teeth on rotating shafts in a plurality of series of arcuate patterns. Therefore, at any given time, only a relatively small number of teeth in each series cut at the same time and thereby require power.

Abstract translation: 橡胶减少和回收系统，功率要求大大降低。 本发明提供了一系列还原站，其连续地减小了橡胶的尺寸，通常是轮胎的形式，以最终导致碎屑橡胶。 通过提供一个固定的切割板，切割装置的齿通过剪切的方式通过并切割橡胶来大大减少功率需求。 此外，切割装置的齿以角度配置穿过固定切割板，使得在任何给定点处，橡胶的相对较小的部分被切割，从而消耗动力。 最后，通过在多个弧形图案的旋转轴上设置齿来减少功耗。 因此，在任何给定的时间，每个系列中只有相对较少数量的齿同时切割，从而需要电力。