| 摘要 |
PURPOSE: A water spraying device for cleaning the sludge of a filter plate of a dehydrator is provided to shorten the washing time of the sludge of the filter plate, easily and conveniently clean and remove the sludge which is attached in the dehydrator filter plate of the waste water disposal plant or the water purification plant etc with the high pressured cleaning water. CONSTITUTION: A water spraying device for cleaning the sludge of a filter plate of a dehydrator comprises a water spraying hole (100). Multiple cylindrical shaped support stands (140) in which a hanging projection (141) is formed to the upper side are protruding from the main body (110) inner periphery of the water spraying hole. A partition part (150) for maintaining the space in which a cleaning solution inlet hole (151) and multiple support stand combining holes (152) are formed is inserted into the main body; and the support stand combining holes are inserted into the hanging end sill of the support stand, and fixes thereby forming the cleaning solution space (K) inside of the main body. A hanging projection part (111) is formed in the upside of inner space periphery of the main body. The lower circumference of the cover portion (160) is located in the hanging projection part and integrally combined with the partition part and the hanging projection part with molding. The cleaning solution supplying hole (161) in which a screw part (S) is formed in the inside in order to combined with screwed the cleansing solution supply pipe (170) is protruding in the cover portion. |
