水泵采购网

进口搅拌器美国阿卡迪亚品牌

进口搅拌器Product Description:

The mixer impeller comprises a blade and a hub, the hub is a sphere, the blades are symmetrically and uniformly distributed on the hub, and the back of the inlet and outlet edges of the blades is provided with a chamfer edge; The front end of the hub is the water facing end, the water facing end is provided with a hub mounting part, and the hub mounting part is provided with a fixed keyway; The rear end of the hub is a hollow structure. The utility model solves the shortage of the existing mixer impeller, avoids the blade deformation caused by casting, and also avoids the shortage of stamping blades, reduces the working power, and improves the working efficiency of the mixer.

进口搅拌器characteristic:

The mixer is often used in the sewage treatment system. The most critical part of the mixer is the mixer impeller. The first process of the impeller is the casting process. However, the existing problem is that the casting impeller has large deformation, low yield, and small changes in performance parameters. Therefore, it is necessary to re develop new molds with high production costs. The welded impeller has been developed and successfully tested for many times. Not only the appearance quality has been greatly improved, but also the mixer impellers with different power and performance can be obtained by tooling control. However, there is a major problem that the cast impeller can make rounded corners on the blade edge in the mold to reduce the resistance of the blade in the process of water entry and improve the working efficiency of the mixer. However, because the welded blade is a stamping part, the blade edge cannot be directly rounded or chamfered, which has an impact on the performance of the impeller.

进口搅拌器Principle:

The side facing the upstream end of the hub on the blade is the upstream surface, the side facing the upstream end of the hub is the back of the upstream surface, and the two sides on the back of the upstream surface of the blade are provided with chamfer edges, which are the first chamfer edge and the second chamfer edge respectively. From the side facing the back of the upstream surface of the blade, the first chamfer edge is set on the counterclockwise side of the blade, and the second chamfer edge is set on the clockwise side of the blade, The chamfer angle R1 of the first chamfer edge is 20 ° ± 1 °, and the chamfer dimension of the second chamfer edge is 4 × 30 °, tolerance of chamfer length D2 is IT14, tolerance of chamfer angle R2 is ± 1 °, edge thickness D1 of inlet and outlet edges of blade is 1, tolerance is IT14.

（仅供参考）