COLLECTION BY FILTRATION APPARATUS AND METHOD UTILIZING MAGNETIC BEAD

• Main Authors: SUGANO GEN, SUSA KENZO
• Format: Patent
• Language: English
• Published: 28.07.2005
• Edition: 7
• Subjects: MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROMSOLID MATERIALS OR FLUIDS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS; SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a means for not only filtering and removing a solid substance, i.e., an impurity existing in a material fluid but also collecting (collecting by filtration) and sorting the desired solid substance existing in the material fluid or a means for separating to the solid substance and the clean fluid in the means in which a filter medium is not made disposal and is repeatedly used (semi-permanently usable). SOLUTION: The collection by filtration apparatus is provided with a fluid to be treated chamber 4 for receiving the material fluid containing the solid substance 7; a filter medium layer 11 provided on a lower part of the fluid to be treated chamber; a fluid permeating member 9 for supporting the filter medium layer; and a clean fluid chamber 5 provided below the fluid permeating member. In the collection by filtration apparatus, the magnetic beads 6 are closely filled in the filter medium layer. COPYRIGHT: (C)2005,JPO&NCIPI