| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a pipe outside surface coating device capable of easily and efficiently recovering and recycling excess coating material with a simple structure. SOLUTION: Excess coating material is collected in a receiving parts 12 to be recovered and recycled with the downward rotational movement of the receiving part 12 after the coating is finished by providing a cover 3, which covers a horizontally supported cast iron pipe 1 from the upper side, and attaching the trough like receiving part 12, which covers the lower side of the tightly closed space 2 formed between the cover 3 and the outer peripheral surface of the cast iron pipe and receives the coating material sprayed from a coating gun 4, rotationally movable to the lower end of a side wall part 10 vertically hung from the left and right both sides of a ceiling part 9.</p> |
