Laminated Impeller
First Claim
1. A laminated impeller comprising an impeller seat, a plurality of blade connected on said impeller seat to form a single impeller body, wherein a plurality of said single impeller body being connected in succession to form said laminated impeller, each said impeller seat being provided with a connecting mechanism for connecting adjacent said single impeller body.
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Accused Products
Abstract
The present invention relates generally to impeller of aerators, and more particularly to a laminated impeller of paddlewheel aerator. To solve the shortcoming of existing impeller of aerator: single-body structure, large volume, complicated manufacturing technique and high production cost, fixed blade quantity and axial length, narrow application range and inferior universal use, the present invention provides a laminated impeller that is characterized by simple structure, easy installation and better universal use. The technical scheme of the present invention comprises single impeller body consisting of impeller seat and blade connecting on the seat, a plurality of single impeller body connected in succession to form a laminated impeller, connecting mechanism provided on impeller seat to connect neighboring single impeller, axial impeller length adjusted according to the power needed actually and blade quantity changed to meet wider application.
41 Citations
12 Claims
- 1. A laminated impeller comprising an impeller seat, a plurality of blade connected on said impeller seat to form a single impeller body, wherein a plurality of said single impeller body being connected in succession to form said laminated impeller, each said impeller seat being provided with a connecting mechanism for connecting adjacent said single impeller body.
Specification