利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN110639969A 一种中厚板除鳞集管喷嘴偏转角定位工具及其应用 无效 - 驳回

一种中厚板除鳞集管喷嘴偏转角定位工具及其应用
摘要：
本发明涉及一种中厚板除鳞集管喷嘴偏转角定位工具，该定位工具与喷嘴体尺寸大小一致，与喷嘴体不同在于喷嘴体喷射角度相对喷嘴体定位面偏转角度为10°—15°，定位工具的定位线相对定位工具的定位面的偏转角度为90°。在对损坏的喷嘴及底座进行更换处理时，先在喷嘴内安装定位工具并用钢线等进行检测，确定除鳞喷嘴底座安装位置，底座焊接好以后，取出喷嘴内的定位工具并安装喷嘴体，因喷嘴底座与整流过滤器、喷嘴体均有定位面，底座确定好位置后便可保证所安装的喷嘴符合要求。能够有效地提高除鳞集管喷嘴的偏转角精度，保证钢板表面的除鳞质量，还避免了在喷嘴底座焊接过程中对喷嘴体的损坏。
摘要（英）：

The invention relates to a medium-thickness plate descaling header nozzle deflection angle positioning tool. The positioning tool is consistent with a nozzle body in size, and is different from the nozzle body in that the deflection angle of the spraying angle of the nozzle body relative to the positioning surface of the nozzle body is 10-15 degrees, and the deflection angle of the positioning line of the positioning tool relative to the positioning surface of the positioning tool is 90 degrees. When a damaged nozzle and a damaged base are replaced, the positioning tool is installed in the nozzle, detection is carried out by using a steel wire or the like, the mounting position of the descaling nozzle base is determined, after the base is welded, the positioning tool in the nozzle is takenout, the nozzle body is installed, and due to the fact that the nozzle base, a rectification filter and the nozzle body are provided with positioning surfaces, the installed nozzle can be ensured tomeet the requirements after the position of the base is determined, so that the deflection angle precision of the descaling header nozzle can be effectively improved, the descaling quality of the surface of a steel plate is guaranteed, and damage to the nozzle body in the welding process of the nozzle base is also avoided.

0/0