Resonant type powder material vibration sieving device

Abstract

The invention discloses a resonance type powder material vibration sieving device which includes a material inlet and a box body. A discharge mechanism is arranged at the bottom of a sieve net, a wormis rotated to drive a worm wheel, a rotating plate and a cylinder to rotate, so that a hollow plate rotates clockwise under the pulling of the cylinder, meanwhile the hollow plate pulls a top plate to move vertically downwards through a drive plate, while the top plate pulls the sieve net to rotate clockwise, after the sieve net rotates at a certain angle, the top end surface of the sieve net isconnected to the inner side of a square hole formed in the right end of the box body, so that large particles at the top of the sieve net enter the inner side of a connecting frame in a rolling mode through the top of the sieve net, the large particles finally enter the inner side of a collection frame for collection, the rapid and stable discharge and collection of the large particles at the topof the sieve net are achieved, and convenient and beneficial effects are brought to work.

Description

technical field [0001] The invention relates to the related field of sieving devices, in particular to a resonant vibrating sieving device for powder materials. Background technique [0002] Ceramic powder has higher purity, less agglomeration, and better sintering performance. It can be used in the preparation of ceramics with electronic functions. With the development of science and technology, ceramic equipment with electronic functions is increasing, so the use of multi-ceramics is also increasing. , Nowadays, ceramic powder is broken into powder by grinding. The ground ceramic powder generally needs to be sieved, and the larger particles are filtered and added to the grinding equipment for re-grinding. The sieved The powder will go to the next process and finally become ceramic powder. [0003] When the powder is sieving, the larger particles stay on the top surface of the sieve, and when a certain amount accumulates on the top surface of the sieve, these large particl...

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Problems solved by technology

[0003] When the powder is sieving, the larger particles stay on the top surface of the sieve, and when a certain amount accumulates on the top surface of the sieve, these large particles need to be collected and processed. Because the inside of the sieving device is relatively narrow, it is difficult to quickly These large particles are collected, and the sieve is placed in an oblique manner, and the fine powder is easy to form and accumulate in the corner, which brings inconvenience to the work.

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