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1. 发明授权

US4051023A Combination electromagnet and permanent magnet separator 失效
标题翻译：组合电磁铁和永磁分离器
公开(公告)号：US4051023A
公开(公告)日：1977-09-27
申请号：US567420
申请日：1975-04-11
申请人： Robert E. Fogle , James Floros
发明人： Robert E. Fogle , James Floros
IPC分类号： B03C1/14 , B07C9/00 , B03C1/22
CPC分类号： B03C1/14
摘要： A combination electromagnet and permanent magnet separator is disclosed made up of a rotatable non-magnetic drum made of a suitable metalic material (stainless steel). A magnet assembly in the drum, which includes the electromagnet and permanent magnets. The drum can be rotated at a position near the upper end of an inclined belt conveyor carrying ferrous and non-ferrous material. The belt discharges the non-ferrous material into a first chute. The ferrous material is picked out of the non-ferrous material by magnetic force from the electromagnet and attracted to the surface of the drum. The force from the electromagnet holds the ferrous material to the drum, which carries the ferrous material into the field of the permanent magnet, which continues to hold the ferrous material to the drum and as the drum moves the ferrous material out of the field of the permanent magnet, the ferrous material is released and dropped into a second chute.
摘要翻译：公开了一种由合适的金属材料（不锈钢）制成的可旋转非磁性滚筒组合的电磁铁和永久磁铁分离器。滚筒中的磁体组件，其包括电磁体和永磁体。滚筒可以在靠近带有铁和有色金属材料的倾斜带式输送机上端的位置旋转。皮带将有色金属材料排放到第一个滑槽中。黑色金属材料通过来自电磁铁的磁力从有色金属材料中取出并吸引到滚筒的表面。来自电磁体的力将铁质材料保持在滚筒上，该滚筒将铁质材料运送到永磁体的领域中，继续将铁质材料保持在滚筒上，并且当滚筒将铁质材料移动到永磁铁，铁质材料被释放并落入第二槽。

2. 发明授权

US3448857A Electrodynamic separator 失效
标题翻译：电动分离器
公开(公告)号：US3448857A
公开(公告)日：1969-06-10
申请号：US3448857D
申请日：1966-10-24
申请人： ERIEZ MAGNETICS
发明人： BENSON WILLIAM H , FALCONER THOMAS H
IPC分类号： B03C1/247 , B03C1/02
CPC分类号： B03C1/247 , B03C2201/20

3. 发明授权

US07296675B1 Magnetic centering roller for reinforce conveyor belts 失效
标题翻译：用于加强传送带的磁力定心辊
公开(公告)号：US07296675B1
公开(公告)日：2007-11-20
申请号：US11638600
申请日：2006-12-12
申请人： Timothy G Shuttleworth , Marshall A. Carner
发明人： Timothy G Shuttleworth , Marshall A. Carner
IPC分类号： B65G15/60
CPC分类号： B65G39/071 , B65G39/08
摘要： A centering roller which is used with reinforced conveyor belts has permanent magnets within its outer shell to attract the steel cables used to reinforce the lateral portions of the belt. Preferably, the permanent magnets are of the rare earth variety to provide increased magnetic attraction and ensure centering of the belt.
摘要翻译：与增强输送带一起使用的定心辊在其外壳内具有永磁体，以吸引用于加强带的侧部的钢丝绳。优选地，永磁体是稀土元素，以提供增加的磁吸引力并确保带的对中。

4. 发明授权

US3357559A Endless belt magnetic separator with magnetic doffer 失效
标题翻译：无磁带式磁选机带磁性脱绒器
公开(公告)号：US3357559A
公开(公告)日：1967-12-12
申请号：US38558664
申请日：1964-07-28
申请人： ERIEZ MAGNETICS
发明人： ISRAELSON ARLO F
IPC分类号： B03C1/20
CPC分类号： B03C1/20

5. 发明授权

US06920982B2 Plastic material having enhanced magnetic susceptibility, method of making and method of separating 有权
标题翻译：具有增强的磁化率的塑料材料，制造方法和分离方法
公开(公告)号：US06920982B2
公开(公告)日：2005-07-26
申请号：US10213472
申请日：2002-08-06
申请人： Michael J. Mankosa , Gerald H. Luttrell
发明人： Michael J. Mankosa , Gerald H. Luttrell
IPC分类号： B03B1/00 , B03C1/01 , B03D3/00 , B29B9/16 , B29B17/00 , B29B17/02 , B29C20060101 , B29C31/00 , C08J11/06
CPC分类号： B29B17/02 , B29K2995/0008 , C08J11/06 , Y02W30/622 , Y02W30/701
摘要： The magnetic susceptibility of one or more plastic articles is enhanced to enable their separation from a waste stream using magnetic separators. An amount of paramagnetic material is added to the plastic formulation to influence magnetic susceptibility without affecting the properties associated with the function of the plastic article. The material is preferably selected from a group consisting of magnetite, ferro-silicon and ferromagnetic particles (e.g., iron filings). The amount or material can be varied in the range of between 0.05% and 5% by weight of the plastic formulation. The plastic with altered magnetic susceptibility and a method separating that plastic from a waste stream are also disclosed.
摘要翻译：一种或多种塑料制品的磁化率增强，使得它们能够使用磁选机与废物流分离。将一定量的顺磁材料添加到塑料制剂中以影响磁化率，而不影响与塑料制品的功能相关的性能。材料优选选自磁铁矿，铁硅和铁磁颗粒（例如铁屑）。该量或材料可以在塑料制剂的0.05重量％至5重量％的范围内变化。还公开了具有改变的磁化率的塑料和从废物流中分离塑料的方法。

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