Combined liquid filters and magnetic separators

申请公布号：: GB774887(A)
申请号：: GB19540028673
申请日期：: 1954.10.05
申请公布日期：: 1957.05.15
申请人：: BARNES DRILL CO.
分类号：: B01D33/00;B01D33/06;B01D35/06;B03C1/10
主分类号：: B01D33/00
摘要：: 774,887. Magnetic separators. BARNES DRILL CO. Oct. 5, 1954 [July 12, 1954], No. 28673/54. Class 117 [Also in Groups I, XXIV and XXX] The magnetic drum 10 of a combined magnetic drum filter and travelling band filter comprises a cylindrical non-magnetic shell 20 surrounding outwardly facing poles of magnets 21 spaced round the drum interior and supported by drum end plates 22. The drum is continuously rotated about a motor driven axial shaft 23 and dips into a trough 25 fed with liquid to be filtered at one edge 31 from a transversely apertured duct 28. Swarf 34 is carried by the drum exterior under a drying roller 35 and is discharged to a shoot 37, whereas the so cleaned liquid flows -over the other edge 32 of the trough 25 on to a sheet of filter paper 11 supported by a periodically advanced endless belt 48 (not shown), the sheet 11 forming with imperforate side walls a receptacle for a pool 41 of liquid undergoing filtration. Specifications 745,604 and 774,888 [Group I] are referred to.