| 摘要 |
<p>PURPOSE:To easily perform work for taking out compost from the inside of a container structure for composting by constituting this container so that a bottom cover is fitted to the lower end of the drum part of the container so as to be opened and closed and the whole face thereof is opened and the bottom cover is tightened by a tightening string. CONSTITUTION:An upper cover is fitted to the opening circumferential edge part of the top end of the drum part 2 of a container so as to be opened and closed. A reinforcing member 6a is provided to the side of the drum part 2. Furthermore a Kiku(Chrysanthemum)-split bottom cover 7 is provided to the opening circumferential edge part 2b of the lower end of the drum part 2. Sectorial parts 8 are provided by cutting four slits lengthened in the radial direction from the central part in the bottom cover 7. Both an insertion hole 10 for inserting a tightening string 9 and a compost takeout port 11 are formed by folding and retaining the tip parts 8a thereof. The compost takeout port 11 is closed by tightening the tightening string 9 and compost is produced in the container 2. When compost is taken out from the container 2, a stopper 13 retaining the tightening string 9 is released to loose this. The respective sectorial parts 8 are opened and the takeout port 11 is completely opened to take out compost.</p> |
