公开(公告)号：US5626684A

公开(公告)日：1997-05-06

申请号：US621197

申请日：1996-03-21

申请人： Frank Rodarte ,  Albert Nodal

发明人： Frank Rodarte ,  Albert Nodal

IPC分类号： B08B9/04 ,  B08B9/053 ,  E03F9/00 ,  B08B3/02 ,  B08B9/06

CPC分类号： E03F9/00 ,  B08B9/0433

摘要： A method and apparatus for dissipating surcharge waste material clogging manholes includes a sewage surcharge dissipation head. The sewage surcharge dissipation head is connected through a high pressure hose to a source of high pressure water. The sewage surcharge dissipation head is lowered into a clogged manhole, and high pressure water is pumped through the high pressure hose to the sewage surcharge dissipation head. The high pressure water exits the sewage surcharge dissipation head through multiple water jet nozzles positioned around the circumference of the head and set at 35 degrees to the longitudinal axis of the head. The resultant water jet streams cut through, stir and dilute the surcharge clogging the manhole. The sewage surcharge dissipation head includes a means for connecting a pole to control the position and motion of the sewage surcharge dissipation head. An alternative embodiment of the invention also includes a length of pipe connecting the sewage surcharge dissipation head to the high pressure hose to provide additional stability and control of the sewage surcharge dissipation head.

摘要翻译： 耗材附带废物堵塞人孔的方法和装置包括污水附加耗散头。 污水附加耗散头通过高压软管连接到高压水源。 污水附加费消耗头降低为堵塞的人孔，高压水通过高压软管泵送到污水附加耗散头。 高压水通过位于头部圆周周围的多个喷水喷嘴排出污水附加耗散头，并设置在与头部纵轴成35度的位置。 所得的水射流切断，搅拌和稀释附着物堵塞人孔。 污水附加耗散头包括连接杆的控制装置，以控制污水附加耗散头的位置和运动。 本发明的替代实施例还包括将污水附加费消耗头连接到高压软管的一段管道，以提供额外的稳定性和污水附加耗散头的控制。