| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a filter capable of being easily washed, keeping a fixed filtering performance without clogging and being used for a long period of time without generating waste or the like at all. <P>SOLUTION: A container for temporarily storing a liquid material to be filtered is in a double structure for which an outer container 2 and an inner container are freely attachably and detachably piled up with side faces closely attached to each other. The inner container 1 is provided with flow-out holes 1a for making the temporarily stored liquid material flow out to the outside. Many discharge grooves 1b of the width smaller than a solid for blocking the passing of the solid in the liquid material flowing out from the flow-out hole 1a and discharging liquid are provided on the side face of the inner container 1 and air discharge grooves 1c for guiding the liquid discharged by the discharge grooves 1b downwards and releasing air in the liquid upwards are provided on the side face of the inner container 1. A discharge port for discharging the guided liquid to the outside is provided on the bottom part of the outer container 2. <P>COPYRIGHT: (C)2003,JPO |
