| 摘要 |
A filter aid feeding apparatus for a purification system using filter aids is provided to enable the filter aids to be fed into the filter aid feeding apparatus more easily and smoothly by using vacuum pressure and a feeder wheel mounted on an inner part of the filter aid feeding apparatus and prevent powder of the filter acids from flowing into the human body by preventing the filter aids from being exposed to the outside of the filter aid feeding apparatus. A filter aid feeding apparatus(20) for a purification system using filter aids comprises: a body(21) which is divided into an upper space and a lower space by a lateral bracket(31), and which has an inflow port(40) formed at one side of the lower space such that raw materials for filter aids flow into the body through the inflow port, an air exhaust port formed at one side of the upper space such that air in the body is forcibly exhausted through the air exhaust port by a vacuum generating part, and a discharge port(29) formed at one side of the bottom of the lower space such that the discharge port is automatically closed; a feeder(27) mounted on the bottom of the lower space of the body and formed in a spiral shape to move the filter aids; a feeder wheel(24) which is mounted on the lower space of the body such that the feeder wheel is rotatable in a direction perpendicular to the rotation center of the feeder, and of which an outer periphery is formed in the form of a toothed wheel, wherein the feeder and the toothed wheel are engaged with each other such that the toothed wheel is rotated by the rotation of the feeder; and bag filters(32) mounted on the lateral bracket and disposed at the upper space side of the body. |
