| 摘要 |
PURPOSE: A stirring device for light weight bubble compositions is provided to manufacture homogeneous light weight bubble compositions by circulating stirred products in a zigzag shape and stirring to increase stirring efficiency. CONSTITUTION: A stirring device for light weight bubble composition comprises first inner pipes (10), second inner pipes (20) and outer pipes (30). The first inner pipe includes an inlet port (11) so that foaming agent and cement slurry can be flowed in, a first fluid path (12) so that the foaming agent and cement slurry can be moved and a first opening part (13) which is opened at the other end portion. The second inner pipe includes second fluid paths (21) formed between the first and second inner pipes by inserting the first inner pipe into inside, a first refraction space (22) in which the other end is blocked and a gap between the other end inner wall and the other end of the first inner pipe is distanced, and second opening parts (23) which is opened at one end. The outer pipe includes third flow paths (31) formed between the second inner pipe and the outer pipe by inserting the second inner pipe into inside, second refraction spaces (32) in which one end is blocked and a gap between one end inner wall and the second opening part of the second inner pipe is distanced, and a vent (33) formed at the other end. |
