Three-kind-force sieving machine for superfine powder

A technology of ultrafine powder and screening machine, which is applied in the field of screening machine, can solve the problems of indistinguishable impurities and uneven separation of particles, achieve the effect of intense and stable work, and solve the effect of resonance and noise
CN1876253AInactive Publication Date: 2006-12-13江苏省牧羊集团有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
江苏省牧羊集团有限公司
Publication Date
2006-12-13
Estimated Expiration
Not applicable · inactive patent

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Abstract

The disclosed ultra-micro-powder three-force sieve machine comprises: a travel frame to hang whole sieve body assembly, assisting by an eccentric shaft and a movable frame to transfer the gear inertial force and the mechanical force of the eccentric shaft to the inertial connection rack, and then the sieve assembly; using the vibration source on the assembly to generate up-down vibration with some amplitude and high frequency both sent to the sieve assembly. This invention is simple and convenient, and fit to different classification request.
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Description

technical field

[0001] The invention relates to a screening machine, which is a sorting and screening equipment used in the fields of feed, food, chemical industry, medicine, etc., especially a three-force screening machine for superfine powder. Background technique

[0002] In the production process of feed, food, chemical, pharmaceutical and other industries, grading sieve is a kind of main equipment. Classify the coarse and fine particles of raw materials.

[0003] At present, the classification of superfine powder raw materials is mostly achieved by winnowing and classifying, but the classification by winnowing method cannot achieve 100% of the same fineness (for example, there are 40-60 mesh particles in 80 mesh). In addition, the raw materials and impurities in the raw materials that are lighter than the fineness of the finished product, such as the skin of bean curd, the shell in the puffed material, and the elongated fiber impurities in the crushed chemical fiber fi...

Claims

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