AN IRRIGATION GATE FOR A RICE FIELD
- 专利权人:
- PARK, NO SOO
- 发明人:
- PARK, NO SOO
- 申请号：
- KR20130106024
- 公开号：
- KR20150027537(A)
- 申请日:
- 2013.09.04
- 申请国别(地区):
- 韩国
- 年份:
- 2015
- 代理人:
- 摘要：
The present invention relates to a drain irrigation gate for a rice field capable of properly adjusting the water level of the rice field corresponding to the rice growth period. Specifically, a drain irrigation grate improves the durability against the sunlight as a drain irrigation gate where a drainpipe is integrally joined on one side of a cutoff plate and a water catchment wall is bonded to the other side of the cutoff plate to slide is firmly buried in a ridge between rice paddies by a predetermined depth and allows crops to be safely cultivated despite a localized torrential downpour by quickly draining water submerged in an upper rice field in case of the localized torrential downpour. The present invention comprises: a cutoff plate (100) having a drain hole (110) formed by penetrating a rectangular central portion made of plastic having a predetermined thickness to a predetermined diameter in a circular shape, where a T-shaped detachable groove (120) is respectively formed from an upper end to a 5
- 来源网站：
- 中国工程科技知识中心
