| 摘要 |
PROBLEM TO BE SOLVED: To provide a cleaning device having a fixed structure without being associated with rotating motion nor elevating motion, capable of surely cleaning a targeted location without being adversely influenced by a processing error, mounting accuracy or the like, and high in cleaning accuracy, as a cleaning device in a stationary tank mainly in food/medical product fields.SOLUTION: Spray nozzles are provided each having a precise pipe structure formed by being cut from a round rod material and performing drilling, each having a shape having not only a conical spray pattern but also a wide-angle flat spray pattern by machining a tip of the nozzle into a flat shape, each allowing a spray direction of a cleaning liquid to be finely adjusted by bending the tip of the spray nozzle by fine adjustment, and mounted to a plurality of parts by welding. |
