公开(公告)号：EP2136926A1

公开(公告)日：2009-12-30

申请号：EP08717538.6

申请日：2008-03-07

Applicant: New View S.L.

Inventor： PLAHUTA, Igor

IPC: B02C19/18 ,  B02C17/18

CPC classification number: B29B17/0408 ,  B02C19/18 ,  B02C21/00 ,  B02C23/20 ,  B02C2201/04 ,  B29L2030/00 ,  Y02W30/625

Abstract: The invention relates to a method for the cryogenic grinding of bulk material, especially bulk material having soft or elastic material properties, for example rubber-elastic properties, under normal conditions. According to said method, the bulk material is embrittled so that the particles of bulk material can then be size-reduced in the embrittled condition. The surface of the particles of bulk material is increased before the step of embrittlement. The invention also relates to an installation (1) for the cryogenic grinding of bulk material, especially bulk material having soft or elastic material properties, for example rubber-elastic properties, under normal conditions. Said installation comprises a cooling section (7) for embrittling the particles the bulk material is constituted of and a size-reduction device (8), mounted downstream of said cooling section, for size-reducing the material embrittled in the cooling section (7). The installation (1) also has a device (2), mounted upstream of the cooling section (7) in the direction of material flow, for increasing the surface of the particles of bulk material.

Abstract translation: 本发明涉及在正常条件下散装材料的低温研磨方法，特别是具有软或弹性材料性质的松散材料，例如橡胶弹性性能的方法。 根据所述方法，本体材料被脆化，使得随后可以在脆化状态下使体积材料的颗粒尺寸减小。 松散材料颗粒的表面在脆化步骤之前增加。 本发明还涉及一种用于散装材料的低温研磨的装置（1），特别是在正常条件下，具有软或弹性材料性质的松散材料，例如橡胶弹性性能。 所述装置包括用于脆化散装材料构成的颗粒的冷却部分（7）和安装在所述冷却部分下游的尺寸减小装置（8），用于减小冷却部分（7）中脆化的材料， 。 安装件（1）还具有在物料流动方向上安装在冷却部分（7）的上游的装置（2），用于增加散装材料颗粒的表面。

公开(公告)号：EP2073935A2

公开(公告)日：2009-07-01

申请号：EP07710157.4

申请日：2007-01-17

Applicant: Flintwood Metals, Inc.

Inventor： STOLTZFUS, Philip ,  STOLTZFUS, John ,  GLANT, Michael

IPC: B02C13/09

CPC classification number: B02C7/06 ,  B02C7/12 ,  B02C2201/04 ,  B29B17/0404 ,  B29B17/0412 ,  B29B2017/0448 ,  B29B2017/0452 ,  B29B2017/0476 ,  B29B2017/0484 ,  B29K2021/00 ,  Y02W30/521 ,  Y02W30/625

Abstract: A comminution apparatus for refining various materials into smaller pieces of a desired size, has a pair of generally circular disks disposed on a common axis and arranged generally parallel to one another forming a comminution region therebetween. Each disk incorporates a plurality of removable cutting bars radially disposed on the disk face, one disk having an even number, the other having an odd number of cutting bars. Process material is fed into the comminution space between the opposing disks and comminuted by counter-rotation of the disks which shears material between opposing cutting bars as they pass. Spacing between the disks is adjustable to suit the input process material. Tapered disk faces control flow of material during the comminution process, permitting only material that has been sufficiently reduced in size to migrate toward the disk perimeter where a skirt ring structure controls the size of the granulated material output.

公开(公告)号：EP1427576A4

公开(公告)日：2008-08-06

申请号：EP00969082

申请日：2000-10-06

Applicant: MOLECTRA HOLDINGS LTD

Inventor： DOBOZY JOHN

IPC: C08J7/00 ,  B29B17/00 ,  B29B17/02 ,  B29B17/04 ,  B29K7/00 ,  B29K19/00 ,  C08J7/02 ,  C08J11/04 ,  C08J11/08 ,  C08J11/10 ,  B02C18/18

CPC classification number: B29B17/04 ,  B02C2201/04 ,  B29B17/02 ,  B29B2017/0293 ,  B29B2017/0436 ,  B29B2017/0484 ,  B29K2021/00 ,  B29L2030/00 ,  B29L2031/7092 ,  C08J11/08 ,  C08J2321/00 ,  Y02W30/622 ,  Y02W30/625 ,  Y02W30/68 ,  Y02W30/701

Abstract: A method for recovering elastomeric material such as rubber from tires comprising the steps of soaking the tires in a mixture of an oil and a volatile solvent to soften the rubber, subjecting the softened tires to shear conditions in a separator having at least two pairs of counter rotating rollers mounted one above the other. The recovered rubber can be carbonized in a microwave chamber to produce carbon and oil.

公开(公告)号：EP1944087A1

公开(公告)日：2008-07-16

申请号：EP06796647.3

申请日：2006-08-22

Applicant: Bridgestone Corporation ,  Bridgestone Plant Engineering Co., Ltd.

Inventor： YANO, Eiji ,  TOMIYASU, Tetuya

IPC: B02C18/14 ,  B02C18/00 ,  B02C18/18

CPC classification number: B02C23/08 ,  B02C4/20 ,  B02C4/286 ,  B02C4/34 ,  B02C18/148 ,  B02C18/18 ,  B02C2018/188 ,  B02C2201/04 ,  B29B17/02 ,  B29B17/0404 ,  B29B17/0412 ,  B29B2017/0021 ,  B29K2021/00 ,  B29L2030/00 ,  Y02W30/622 ,  Y02W30/625 ,  Y02W30/68

Abstract: Crushing finely the chipped rubber such as that of waste tire is done by further small number of crushers, and the capture rate of the target size of the rubber particles is improved.
With a crusher which finely crushes the chipped rubber (G) such as that of waste tire, the chipped rubber (G) is supplied to a crusher (10a) structured by a rotating roll (12) having relatively rough groove pitch and pluralities of fixed blades (14) each of which has pluralities of grooves forming crushing edges, thus conducting crushing. The rubber particles (G) discharged from the crusher (10a) are again supplied to the crusher (10a) to repeat the crushing to conduct rough-finishing operation. Then, thus roughly-finished rubber particles (G) are treated by similar crushing operation using a rotating roll (10b) having relatively small groove pitch to conduct finish treatment. The finely-crushed rubber particles are classified using a sieve (16) to specified size ranges.

Abstract translation: 通过进一步少量的破碎机对破碎橡胶（例如废轮胎）进行破碎，并提高橡胶粒子的目标尺寸的捕获率。 利用粉碎破碎橡胶（G）的废旧轮胎的破碎机将碎屑橡胶（G）供给由具有相对粗糙的槽间距的多个固定的旋转辊（12）构成的破碎机（10a） 叶片（14）具有形成破碎边缘的多个槽，从而进行破碎。 从破碎机（10a）排出的橡胶颗粒（G）再次供给到破碎机（10a），重复破碎进行粗加工。 然后，通过使用相对较小槽间距的旋转辊（10b）进行类似的破碎操作来处理大致完成的橡胶颗粒（G），以进行精加工处理。 使用筛（16）将细碎的橡胶颗粒分级至规定的尺寸范围。

公开(公告)号：EP1827697A1

公开(公告)日：2007-09-05

申请号：EP05760314.4

申请日：2005-06-13

Applicant: Columbus McKinnon Corporation

Inventor： STUHLMILLER, David, A. ,  ASTAFAN, Charles, G. ,  MOORE, Peter, M.

IPC: B02C18/16

CPC classification number: B02C18/18 ,  B02C18/141 ,  B02C18/146 ,  B02C23/08 ,  B02C2018/162 ,  B02C2023/165 ,  B02C2201/04

Abstract: A tire size reduction/wire separation system (10) comprising a drive shaft (12); a plurality of rotors (26) mounted on the drive shaft, each rotor having axial slots (28) with a rotatable knife (34) removably secured within each slot; and an independent housing supporting the drive shaft and rotors. The independent housing has a central region with stationary knives (58). The roots and crests of the stationary knives are matingly oriented and respect to the roots and crests of the rotatable knives. The independent housing also has lateral regions including anannual wear ring (72) vertically secured to the axial ends of the rotors. Each lateral region also includes a wear liner (76) with a circular opening with a diameter greater than the exterior diameter of the wear rings.

公开(公告)号：EP1433529A1

公开(公告)日：2004-06-30

申请号：EP04101159.4

申请日：1998-07-17

Applicant: C.A. Arnold & Associates, Inc.

Inventor： Arnold, Charles A.

IPC: B02C19/18 ,  B02C13/18 ,  B02C19/00

CPC classification number: B29B17/02 ,  B02C13/18 ,  B02C13/282 ,  B02C19/005 ,  B02C19/0081 ,  B02C19/18 ,  B02C2201/04 ,  B29B17/0404 ,  B29K2021/00 ,  B29K2105/06 ,  B29K2705/12 ,  B29L2030/00 ,  Y02W30/622 ,  Y02W30/625

Abstract: An apparatus pulverizes material composed of wet or dry discrete objects into relatively smaller particles with shock waves created by flowing the material through a housing having alternating rotors (92, 94, 96, 98) and orifice plates (128, 130, 134, 136). The housing includes a feed chute (78) for introducing the material into the housing, a second end having an opening for removing the smaller particles, and internal sides meeting in corners, which extend longitudinally between the first and second ends. Rotors extend along a rotatable shaft in the housing, each rotor including a polygonal shaped plate and radially extending vanes.

Abstract translation: 一种设备将由湿或干的离散物体组成的材料粉碎成相对较小的颗粒，其具有通过使材料流过具有交替的转子（92,94,96,98）和孔板（128,130,134,136）的壳体而产生的冲击波， 。 壳体包括用于将材料引入壳体的进料槽（78），具有用于去除较小颗粒的开口的第二端和在第一和第二端之间纵向延伸的角部的内侧。 转子沿着壳体中的可旋转轴延伸，每个转子包括多边形板和径向延伸的叶片。

公开(公告)号：EP1427576A1

公开(公告)日：2004-06-16

申请号：EP00969082.7

申请日：2000-10-06

Applicant: Dobozy, John Geza

Inventor： Dobozy, John Geza

IPC: B29B17/02 ,  C08J11/04

CPC classification number: B29B17/04 ,  B02C2201/04 ,  B29B17/02 ,  B29B2017/0293 ,  B29B2017/0436 ,  B29B2017/0484 ,  B29K2021/00 ,  B29L2030/00 ,  B29L2031/7092 ,  C08J11/08 ,  C08J2321/00 ,  Y02W30/622 ,  Y02W30/625 ,  Y02W30/68 ,  Y02W30/701

Abstract: A method for recovering elastomeric material such as rubber from tires comprising the steps of soaking the tires in a mixture of an oil and a volatile solvent to soften the rubber, subjecting the softened tires to shear conditions in a separator having at least two pairs of counter rotating rollers mounted one above the other. The recovered rubber can be carbonized in a microwave chamber to produce carbon and oil.

公开(公告)号：EP1409141A1

公开(公告)日：2004-04-21

申请号：EP01972407.9

申请日：2001-07-13

Applicant: Ademovna, Kharina Rita ,  Chepulis, Alexandras Mikhajovi ,  Melioyan, Papken Arujunovich

Inventor： Ademovna, Kharina Rita ,  Chepulis, Alexandras Mikhajovi ,  Melioyan, Papken Arujunovich

IPC: B02C18/14 ,  B02C19/18 ,  B02C23/24

CPC classification number: B02C18/144 ,  B02C19/18 ,  B02C23/24 ,  B02C2201/04 ,  B29B17/0404 ,  B29B2017/0448 ,  B29K2021/00 ,  B29L2030/00 ,  Y02W30/521 ,  Y02W30/625

Abstract: Field: techniques for processing different materials, mainly elastomers, possiblly in the different manufacturing processes. Substance: method comprises steps of acting upon material by means of moving cutting tools for creating in working zone ultrasonic-frequency oscillations of material; setting power of drive units at working and processing materials no less than 100-300 kW; selecting revolution number of tool in range 3000-12000rev/min; selecting quantity of cutting edges of tool according to relation φn is less than 800, where φ is equal to the angular velocity of tool, n is equal to the quantity of cutting edges of tool; setting attach angles of tool, n is equal to the quantity of cutting edges of tool; setting attach angles of tool in range 85-95 degrees; removing separate particles of material embedded to cutting portion of tool my means of fluid flow containing gas and (or) liquid; feeding fluid flow by excess pressure material is fed to tool or vise versa in mode of reciprocation motion or start-stop motion. Effect: enhanced efficiency of method increased disposition degree and uniformity of ready product structures.

公开(公告)号：EP1368125A1

公开(公告)日：2003-12-10

申请号：EP02710679.8

申请日：2002-01-29

Applicant: Parke, Terrence, James

Inventor： Parke, Terrence, James

IPC: B02C18/16 ,  B02C18/14

CPC classification number: B02C18/16 ,  B02C18/142 ,  B02C18/182 ,  B02C2018/0069 ,  B02C2018/164 ,  B02C2201/04 ,  Y10S241/31

Abstract: A self clearing cutting assembly is provided, having an array of counter rotating cutters in which a plurality of cutters rotating in a first direction is mounted on a first shaft and a plurality of second cutters is mounted on a second shaft for rotating in an opposite direction. The array of cutters is provided with a plurality of clearing or cleaning rings located alternately with the cutters on each shaft. The cutting array is kept clear of debris or partially cut material by movement of the clearing or cutting rings against adjacent cutters. Movement of the clearing or cleaning rings is a combination of rotary motion and linear motion, in which the linear motion is imparted by the cutter located opposite the cleaning ring striking the cleaning rings so as to push the cleaning ring beyond the position of the widest part of the cutter to completely dislodge material from the cutter.

公开(公告)号：EP1213114A2

公开(公告)日：2002-06-12

申请号：EP00970346.3

申请日：2000-07-04

Applicant: Efremov, Vladimir Sergeevich

Inventor： Efremov, Vladimir Sergeevich

IPC: B29B17/00

CPC classification number: B29B17/0408 ,  B02C19/186 ,  B02C2201/04 ,  B29B13/045 ,  B29B15/02 ,  B29K2021/00 ,  B29L2030/00 ,  Y02W30/625

Abstract: A method and an installation for processing polymer materials, e.g., rubber, are proposed in which a cooling chamber 6 is positioned substantially vertically, dosage means are arranged at an input into the cooling chamber 6 and at an exit therefrom, are positioned coaxially in respect to the cooling chamber and are made with the possibility of controlling the supply and removal of processed rubber crumbs. Openings for the supply or cooling air are positioned in the upper and lower parts of the cooling chamber, and an opening for the removal of spent air is positioned in the middle part of the chamber. The cooling chamber comprises at least one annular chamber positioned coaxially in respect to the cooling chamber with the formation of a gap between them and having a greater size in the radial direction than the cooling chamber. The ratio of the size of the annular chamber to that of the cooling chamber is within the range of from about 1.1 to about 1.2 (Fig. 2).

Abstract translation: 并在安装于其中的冷却室6基本上垂直定位处理的聚合物材料，例如橡胶，被建议，剂量的手段是在从设置到输入到冷却室6并且在出口处有一种方法，在相对于同轴地定位 到冷却室，并与控制处理橡胶碎屑的供应和去除的可能性制成。 用于供给或冷却空气开口被定位在冷却室的上部和下部，并在开口用于除去废空气在腔室的中间部分被定位。 冷却室包括在相对于同轴地定位到冷却室与它们之间形成间隙，并且具有在比所述冷却室的径向方向上较大的尺寸的至少一个环形设计香槟。 环形设计腔室的尺寸与冷却室的比率确实的是从约1.1的范围内，以约1.2（图2）。