| 摘要 |
An apparatus for measuring the scan density inside a dredging pipeline is provided to precisely detect the flow of a dredged material by the rotation of an inner frame and the shaft rotation of an outer frame. An apparatus for measuring the scan density inside a dredging pipeline comprises an inner frame(10), an outer frame(30), a radiation source(40), and a radiation detector(50). The inner frame performs the rotation around a dredging pipeline by 90°. The outer frame shaft rotates around a guide bar while linearly moving along the guide bar. The radiation source irradiates the radiation to the dredging pipeline. The radiation detector detects the radiation projected through the dredging pipeline. The dredging pipeline has a bearing on its outer periphery, and the inner frame has a bearing housing(12) locking the bearing. The bearing housing includes a first driving motor to rotate the inner frame. |
