| 摘要 |
PROBLEM TO BE SOLVED: To provide a sewage sludge force feeding device for use in a sewage treatment plant with its cutting performance enhanced and small space required. SOLUTION: The sewage sludge force feeding device for use in the sewage treatment plant is installed at the outlet of a hopper for accumulating the conveyed sewage sludge and is provided with a collection chamber 24 for accepting the sewage sludge from the outlet of the hopper and also with a cylinder body 7 passed through and reciprocating in the collection chamber 24. The cylinder body 7 having a blade 9 at its end reciprocates via hydraulic pressure between a first support 6, which is tubular, fixed to a main body 2 and a second support 14, which is cylindrical. The cylinder body 7 moving through beyond the collection chamber 24 is also supported by a third support 26, thus the force fed sewage sludge being discharged intermittently through an open/close device 29. COPYRIGHT: (C)2006,JPO&NCIPI
|
