| 摘要 |
PROBLEM TO BE SOLVED: To provide a reclamation material manufacturing system can simplify a device for metering sediment and cement and a control for mixing the sediment and cement at a predetermined ratio when a reclamation material manufactured by mixing the sediment, the cement, and a separation prevention agent is formed. SOLUTION: This reclamation material manufacturing system includes a sediment feeder device 20 for supplying sediment; a cement supply device 30 for dropping a predetermined amount of cement on a first belt conveyor 10; a mixer 40 for forming a sediment mixture by mixing the sediment and the cement; a nozzle spray 60 for forming a reclamation material by spraying a separation prevention agent solution over the sediment mixture; and a control device 80 for calculating a water-containing weight of the sediment by subtracting the supplied amount of cement set in the cement supply device from the total weight of the sediment and cement metered by a load cell 11, calculating the dry weight of the sediment from the water-containing weight and the moisture content of the sediment, and so adjusting the amount of the sediment supplied from the sediment feeder device 20 that the ratio of the dry weight and the supplied mount of cement is a predetermined value. COPYRIGHT: (C)2009,JPO&INPIT |
