RAINWATER PURIFYING APPARATUS FOR RAINWATER PIPE, FOR RECYCLING RAINWATER

摘要

The present invention relates to a rainwater purifying apparatus for a rainwater pipe, for recycling rainwater, enabling rainwater to be purified and recycled by changing the structure of the rainwater pipe through which the rainwater drops, and configured to facilitate the maintenance and replacement thereof at any time by simplifying a structure thereof, and the apparatus: is provided with a main water-passing pipe (100) connected to a conventional rainwater pipe (500) so as to allow the rainwater to pass therethrough; has a backflow part (200) provided at the main water-passing pipe (100) to be integrated with or detached from the main water-passing pipe and having a backflow pipe (210) of which a part is formed in a 0.1 to 0.8 ratio size to an inner diameter of the main water-passing pipe (100) such that the dropping rainwater can flow backward to an auxiliary water-passing pipe (400) and a water purifying part (300); provided with the water purifying part (300) at the upper side of the backflow part (200) so as to purify a part of the rainwater flowing backward from the backflow part (200) through a filtering process; having the auxiliary water-passing pipe (400) provided at one side of the main water-passing pipe (100) to be integrated with or detached from the main water-passing pipe (100) such that the water flowing backward from the backflow part (200) and floating matter can be finally drained; and provided with flange parts (110) at both ends of the main water-passing pipe (100) so as to facilitate a connection with the conventional rainwater pipe (500).