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1. 发明授权

US4202664A Method for cleansing cattle hides and apparatus for realizing same 失效
标题翻译：清洁牛皮的方法及其实现方法
公开(公告)号：US4202664A
公开(公告)日：1980-05-13
申请号：US855981
申请日：1977-11-30
申请人： Natan M. Gimelfarb , Fedor T. Lugovnev , Nikolai E. Misjura
发明人： Natan M. Gimelfarb , Fedor T. Lugovnev , Nikolai E. Misjura
IPC分类号： C14C1/00 , C14C15/00 , D01C1/00
CPC分类号： C14C15/00 , C14C1/00
摘要： This invention relates to primary processing of animal hides and more particularly to methods for cleansing cattle hides and to apparatus for carrying out same. According to the proposed method, washing, soaking and removal of dung from the surface of the hides are carried out simultaneously and continuously under copious irrigation of the moving hides with water and the hides are then clamped in position essentially along the axis of movement, while the removal of dung is effected by carding their hair covering and subsequent removal of surface moisture. An apparatus for carrying out said method comprises a tank for washing hides, a pair of belt conveyers arranged parallel to each other, and a pair of chain conveyers for grasping a hide and clamping it along its axis with its hair covering downwards during travel, and shafts with carding teeth are situated on either side of said chain conveyers, set at an angle sufficient for the maximum coverage of the surface of the hide being processed, said teeth being also set at an acute angle to the tangent to the surface of the shaft in a direction opposite to its rotation. The apparatus comprises also a pair of rolls with ribs arranged along the generatrix on the surface of said rolls and coming in contact with the hide for the wringing of surface moisture therefrom. This design provides for higher productivity and better quality of the hides being processed.
摘要翻译：本发明涉及动物皮革的初级加工，更具体地涉及用于清洁牛皮的方法和用于进行其的装置。根据所提出的方法，在水分移动的皮革的大量灌溉下，同时且连续地从皮革表面洗涤，浸泡和除去粪便，然后基本上沿着运动轴线夹住皮革，同时通过梳理他们的头发覆盖物和随后去除表面水分来实现粪便的去除。用于执行所述方法的装置包括用于洗涤皮革的罐，一对彼此平行布置的带式输送机，以及一对链条输送机，用于抓住皮革并沿其轴线夹紧，其头发在行进期间向下覆盖，以及具有梳理齿的轴位于所述链式输送机的任一侧上，设置成足以使待处理的皮革的表面的最大覆盖度的角度，所述齿还设置成与轴的表面的切线成锐角在与其旋转相反的方向上。该装置还包括一对辊，其具有沿所述辊的表面上的母线布置并与皮革接触以用于从其中拧紧表面水分。该设计提供了更高的生产率和更好的质量的被处理的皮革。

2. 发明授权

US4280345A Apparatus for cleansing cattle hides 失效
标题翻译：清洁牛皮的装置
公开(公告)号：US4280345A
公开(公告)日：1981-07-28
申请号：US074803
申请日：1979-09-11
申请人： Natan M. Gimelfarb , Fedor T. Lugovnev , Nikolai E. Misjura
发明人： Natan M. Gimelfarb , Fedor T. Lugovnev , Nikolai E. Misjura
IPC分类号： C14C1/00 , C14C15/00 , C14B1/06
CPC分类号： C14C15/00 , C14C1/00
摘要： This invention relates to primary processing of animal hides and more particularly to methods for cleansing cattle hides and to apparatus for carrying out same. According to the proposed method, washing, soaking and removal of dung from the surface of the hides are carried out simultaneously and continuously under copious irrigation of the moving hides with water and the hides are then clamped in position essentially along the axis of movement, while the removal of dung is effected by carding their hair covering and subsequent removal of surface moisture. An apparatus for carrying out said method comprises a tank for washing hides, a pair of belt conveyers arranged parallel to each other, and a pair of chain conveyers for grasping a hide and clamping it along its axis with its hair covering downwards during travel, and shafts with carding teeth are situated on either side of said chain conveyers, set at an angle sufficient for the maximum coverage of the surface of the hide being processed, said teeth being also set at an acute angle to the tangent to the surface of the shaft in a direction opposite to its rotation. The apparatus comprises also a pair of rolls with ribs arranged along the generatrix on the surface of said rolls and coming in contact with the hide for the wringing of surface moisture therefrom. This design provides for higher productivity and better quality of the hides being processed.
摘要翻译：本发明涉及动物皮革的初级加工，更具体地涉及用于清洁牛皮的方法和用于进行其的装置。根据所提出的方法，在水分移动的皮革的大量灌溉下，同时且连续地从皮革表面洗涤，浸泡和除去粪便，然后基本上沿着运动轴线夹住皮革，同时通过梳理他们的头发覆盖物和随后去除表面水分来实现粪便的去除。用于执行所述方法的装置包括用于洗涤皮革的罐，一对彼此平行布置的带式输送机，以及一对链条输送机，用于抓住皮革并沿其轴线夹紧，其头发在行进期间向下覆盖，以及具有梳理齿的轴位于所述链式输送机的任一侧上，设置成足以使待处理的皮革的表面的最大覆盖度的角度，所述齿还设置成与轴的表面的切线成锐角在与其旋转相反的方向上。该装置还包括一对辊，其具有沿所述辊的表面上的母线布置并与皮革接触以用于从其中拧紧表面水分。该设计提供了更高的生产率和更好的质量的被处理的皮革。

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