| 摘要 |
<p>PURPOSE: A device for removing deposited soil form a drainpipe is provided to prevent the overflow of rainwater flowing to a drainpipe by removing deposited soil flowing to the drainpipe from the drainpipe. CONSTITUTION: A device for removing deposited soil form a drainpipe comprises T-connection pipes(131), a branch pipe(180), a deposit space, and an inspection sensor(116). The T-connection pipes are connected to both sides of a drainpipe(115) having an inlet pipe(110) and an outlet pipe(128). The branch pipe is connected between the T-connection pipes. The deposit space is formed inside the branch pipe. The inspection sensor is formed on the branch pipe.</p> |
