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    • 7. 发明申请
    • Method and Apparatus for Crushing Mineral Material
    • 破碎矿物材料的方法和装置
    • US20130146691A1
    • 2013-06-13
    • US13818555
    • 2011-07-14
    • Jorma Malkamäki
    • Jorma Malkamäki
    • B02C23/08
    • B02C23/08B02C13/09B02C13/20B02C13/284B02C18/06B02C18/144B02C18/146B02C18/22B02C23/02B02C2013/28672B07B1/20E02F3/407E02F7/06
    • The present invention relates to a method and apparatus for crushing a mineral material. Then, the mineral material is delivered in a crushing space (6) towards crushing means (8), whereby at least a portion of the material flow is discharged via a screen (20). The remaining mineral material is arranged to meet transfer and screening as well as crusher drums (10, 11) provided in the crushing space such that the transfer and screening drum continues pre-screening while simultaneously transferring the mineral material towards the crusher drum (11). Finally, the mineral material remaining in the crushing space is by crusher blades (19) of the crusher drum (11) subjected to mechanical machining wedging the mineral material against a crusher plate (21) and decreasing the particle size thereof in order for the mineral material to be finally crushed into a particle size to be discharged from the crushing space.
    • 本发明涉及一种粉碎矿物材料的方法和装置。 然后,矿物材料在破碎空间(6)中被输送到破碎装置(8),由此至少一部分物料流经筛网(20)排出。 剩余的矿物材料布置成满足传送和筛选以及设置在破碎空间中的破碎机滚筒(10,11),使得转印和筛选滚筒继续预筛选同时将矿物材料转移到破碎机滚筒(11) 。 最后,残留在破碎空间中的矿物质是通过机械加工将破碎机(21)楔入矿物材料的破碎机滚筒(11)的破碎机叶片(19),并减小其矿物粒度 最终粉碎成从破碎空间排出的粒度的材料。
    • 10. 发明授权
    • Cutter device for a crushing machine
    • 破碎机切割装置
    • US08061642B2
    • 2011-11-22
    • US12631937
    • 2009-12-07
    • Yu-Chun Chang
    • Yu-Chun Chang
    • B02C18/16
    • B02C18/146B02C18/145B02C18/18B02C18/184
    • A cutter device for a crushing machine includes a rotary cutter base body and plural cutters. The rotary cutter base body is formed integral and has an outer peripheral side axially and equidistantly formed with plural annular ribs respectively provided with plural flat cut surfaces. Each flat cut surface is formed integral with a protruding fixing base with a fixing hole for locking each cutter on the fixing base. Each cutter body is formed with a cutting side disposed with at least four arcuate cutting edges extending toward the center to form a bulging portion, with the cross section of the cutter side formed with a double-curved surface for thickening the cutter to prolong its service life. The fixing bases are formed integrally with the rotary cutter base body to increase their strength.
    • 一种用于破碎机的切割装置包括旋转刀具基体和多个切割器。 旋转刀具基体形成为一体,并且具有轴向等距地形成有分别设置有多个平坦切割面的多个环形肋的外周侧。 每个平切面与具有用于将每个切割器锁定在固定基座上的固定孔的突出固定基底形成一体。 每个切割器体形成有切割侧,该切割侧设置有至少四个弧形切割边缘,朝向中心延伸以形成凸起部分,切割器侧面的横截面形成有双曲面,用于增厚切割器以延长其服务 生活。 固定基座与旋转刀具基体一体地形成,以增加它们的强度。