Drying device and method for calcium carbonate rare earth mixed filler

Abstract

The invention discloses a calcium carbonate rare earth mixed packing drying device and a method, belonging to the technical field of packing, including a calcium carbonate rare earth mixed packing drying device, comprising a tower body, a feeding pipe and a dehumidifying fan, and the feeding pipe extends from the top of the tower body To the inside, it is used to transport the calcium carbonate rare earth mixed packing to the tower body; the centrifugal plate is driven by the main shaft to rotate, and the centrifugal plate and the sleeve are concentric and there is a certain width between them, so that the centrifuged packing can fall, and at the same time let the centrifugal plate and the sleeve be concentric. The temperature in this area has increased, the preliminary drying is completed, and the filler is dispersed by impact. The adsorbed filler is impacted by multiple vibration anti-adsorption mechanisms, and the rotational speed of the multiple vibration anti-adsorption mechanisms is changed. Through multi-point vibration, The filler is shaken off, the drying dish stores the filler, and the subsequent drying is completed with the high temperature generated by the drying sheet.

Description

Technical field [0001] Technical Field The present invention relates to a filler, particularly relates to apparatus and method for drying a filler mixing one rare earth carbonate. Background technique [0002] Calcium carbonate is an important functional inorganic filler, having a low cost, abundant, stable, easy processing, non-toxic, etc., can significantly improve the processing properties, the physical properties of the material and lower production costs, etc., are widely used plastics, rubber, paint, paper and other fields, since the hydrophilic compound is calcium carbonate, resulting in the presence of insufficient compatibility with the polymer dispersion defects and poor in practical applications, can not achieve satisfactory reinforcing effect of the filler, thus calcium carbonate requires modification to increase its dispersion in the various materials and compatibility in order to achieve improved performance effect. [0003] Calcium carbonate filler mixed rare earth...

AI Technical Summary

Problems solved by technology

[0002] Calcium carbonate is an important class of functional inorganic fillers. It has the advantages of low price, abundant reserves, stable performance, easy processing, and non-toxicity. It can significantly improve the processing performance and physical properties of materials and reduce production costs. It is widely used In the fields of plastics, rubber, coatings, papermaking, etc., because calcium carbonate is a hydrophilic compound, there are defects such as insufficient compatibility with polymers and poor dispersion in practical applications, and satisfactory filling and reinforcing effects cannot be achieved. Therefore, Calcium carbonate needs to be modified to improve its dispersion and compatibility in various materials, so as to achieve the effect of improving product performance

[0003] Calcium carbonate rare earth mixed filler needs to be dried during use. The existing drying is generally carried out by turning and turning. The limitation of drying is too high, and some fillers that form agglomerates cannot be broken up during the fluctuation process. cause it to dry less effectively

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