Rotary pollen remover

Abstract

The invention belongs to the technical field of mixed material separation and winnowing equipment, and relates to a rotary powder remover which comprises a powder removing cavity, a falling material separation cavity and a reverse blowing cavity which are connected in sequence, a power system and a discharging air outlet pipe are arranged above the powder removing cavity, a falling material bin is arranged below the reverse blowing cavity, a material uniformizing cone connected with the power system is arranged in the powder removing cavity, and a discharging air outlet pipe is arranged below the discharging air outlet pipe. An airflow dispersion cone connected with the material uniformizing cone is arranged in the blanking separation cavity, and a feeding pipe and an air inlet pipe corresponding to the conical surface of the material uniformizing cone and the conical surface of the airflow dispersion cone are arranged above the material uniformizing cone and below the airflow dispersion cone respectively. Ascending negative-pressure airflow is evenly distributed through the airflow dispersion cone, fine powder is taken away in time, and primary winnowing is achieved; through a reverse blowing cavity, reverse blowing airflow takes away adhered fine powder particles to realize secondary winnowing; and finally, qualified materials fall to a discharge port along the blanking bin, are discharged out of the powder remover and enter the next process. Therefore, the winnowing machine has the advantages of being simple in structure, stable, reliable, homogeneous in material scattering, efficient in winnowing and the like.

Description

technical field [0001] The invention belongs to the technical field of wind separation equipment for separating mixed materials, and in particular relates to a rotary depowder separator. Background technique [0002] With the development of society, the demand for various synthetic raw materials is increasing, and the quality requirements for various important chemical raw materials are also getting higher and higher. Among all kinds of chemical raw materials, materials with excellent physical properties are required, which is especially important for the stability of subsequent processing and production. That is to say, uniform raw material particle products without (very little) fine powder inclusions are an important feature of high-quality products . [0003] At present, there are many powder removal equipment for chemical material particles, but the technology is uneven, and most of them cannot achieve very satisfactory results. The fine powder in the product particle...

AI Technical Summary

Problems solved by technology

[0003] At present, there are many powder removal equipment for chemical material particles, but the technology is uneven, and most of them cannot achieve very satisfactory results. Select and screen to separate the fine powder in the product particles, so that the product particles are uniform, the device runs smoothly, solves the subsequent processing problems of users, and improves product quality

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