An ultra-fine powder vertical roller mill

Abstract

The present invention relates to the technical field of material milling processing attachments, in particular to a vertical roller mill for ultra-fine powder, which can conveniently screen the materials to be ground and reduce iron nuggets and other substances therein. , to reduce the damage to the grinding mechanism; and it is convenient to recycle the output materials after grinding; it includes the powder classifier, the grinding mechanism and the transmission support mechanism; it also includes the base, the right support column, the processing box, multiple sets of support frames, two One set of drive rollers, two sets of drive shafts, two sets of fixed shafts, drive belts, vibrating motors, limit springs, push rods, push plates, two sets of drive rolls, magnetic cores, scrap iron belts, receiving box, and the front side of the processing box There are two sets of fixing grooves in the upper half area of ​​the wall, and two sets of first ball bearings are respectively set in the two sets of fixing grooves; it also includes left support column, collection box, filter cloth bag, ring positioning plate, multiple sets of fixing rods, multiple sets of fixing Plates, multiple sets of fixed springs, multiple sets of clamping plates and multiple sets of limit rods.

Description

technical field [0001] The invention relates to the technical field of material grinding processing attachments, in particular to a vertical roller mill for superfine powder. Background technique [0002] As we all know, the ultra-fine powder vertical roller mill is an accessory device used to grind materials and crush them into fine-grained powders, and it has been widely used in the field of material grinding; now Some ultra-fine powder vertical roller mills include a powder separator, a grinding mechanism and a transmission support mechanism. The powder separator is installed on the top of the grinding mechanism, and the grinding mechanism is installed on the top of the transmission support mechanism; When the roller mill is used, the material to be ground is introduced into the grinding mechanism, and the grinding mechanism is driven by the transmission support mechanism to grind the material, and at the same time, hot air is introduced into the grinding mechanism, and t...

AI Technical Summary

Problems solved by technology

[0002] As we all know, the ultra-fine powder vertical roller mill is an accessory device used to grind materials and crush them into fine-grained powders, and it has been widely used in the field of material grinding; now Some ultra-fine powder vertical roller mills include a powder separator, a grinding mechanism and a transmission support mechanism. The powder separator is installed on the top of the grinding mechanism, and the grinding mechanism is installed on the top of the transmission support mechanism; When the roller mill is used, the material to be ground is introduced into the grinding mechanism, and the grinding mechanism is driven by the transmission support mechanism to grind the material, and at the same time, hot air is introduced into the grinding mechanism, and the hot air carries the ground material. The material enters the powder separator, and after being screened by the powder separator, the qualified powder is discharged together with the hot air, and the unqualified powder is returned to the grinding mechanism to continue grinding; the existing ultra-fine powder vertical roller milling machine uses It is found that it is inconvenient to screen the materials that need to be ground. If it contains iron blocks and other substances, it is easy to cause damage to the grinding mechanism; and it is inconvenient to recycle the output materials after grinding, which is more practical. Difference

Images