Impurity removing device for grain processing

[0029] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so that the protection scope of the present invention can be more clearly defined.

[0030] The invention provides an impurity removing device for grain processing that uses gear transmission to swing, has low noise during operation, has less impact on the surrounding environment, has a small dead weight, and is relatively fast in starting and braking.

[0031] Such as figure 1 , figure 2 As shown, an impurity removal device for grain processing includes a first bracket 1. The impurity removal device also includes a first gear assembly 2, a second gear assembly 3, a first connecting handle 4, and a first swing The frame 5 and the second bracket 7, the first connecting handle 4 is respectively connected with the center of the first g