Ultramicro pulverizer

Abstract

The invention discloses an ultramicro pulverizer to solve a shortage that powder bonding obstruction easily appears in present pulverizers. The ultramicro pulverizer disclosed in the invention comprises an upper casing and a lower casing, wherein the lower casing is connected with a main shaft, the upper end of the main shaft is connected with a pulverizing disc, the lower end of the main shaft is connected with a host belt pulley, the upper casing is connected with a grading shaft and a flow guide ring, the upper end of the grading shaft is connected with a grading belt pulley, the lower end of the grading shaft is connected with a grading wheel, the upper end surface of the upper casing is provided with a plurality of blow holes communicated with the inner cavity of the upper casing, the upper casing is fixedly connected with a gas storage cylinder, the gas storage cylinder is connected with a plurality of gas discharge tubes, the gas discharge tubes are connected with the blow holes and are also connected with control valves controlling the on-off of the gas, and the control valves are in electric connections with a controller; and a middle casing is connected with and arranged between the upper casing and the lower casing, the side walls of the middle casing are provided with a plurality of cleaning ports communicated with the inner cavity of the middle casing, the outer end edges of the cleaning ports is movably connected with cover plates, and the position of the middle casing connected with the lower casing is connected with a feeding device. The powder bonding obstruction difficultly appears in the pulverizer disclosed in the invention in the use process.

Description

Technical field [0001] The invention relates to a pulverizing equipment, more specifically, it relates to an ultrafine pulverizer that is not easy to be clogged by powder. Background technique [0002] In modern industrial production, the use of ultra-fine grinders is very common, but during the use of the grinder, it is prone to powder clogging. At this time, the grinder must be disassembled to clean up the powder inside. After that, assemble the shredder for reuse. At present, most ultra-fine grinders are prone to clogging with powder. The grinder needs to be disassembled to clean the powder after a period of time. The frequency of disassembly and cleaning is very high, which reduces the production efficiency, and frequent disassembly and assembly of the crusher reduces the use of the crusher Life, increase the input cost of equipment. [0003] Chinese Patent Announcement No. CN100482351C, announcement date April 29, 2009, the name of the invention is a vertical ultrafin...

AI Technical Summary

Problems solved by technology

[0004] The present invention overcomes the deficiency that the inside of the existing pulverizer is easy to be clogged with powder, and provides a superfine pulverizer, which is not easy to clog with powder during use, and the pulverizer can be used for a longer time before it needs to be cleaned, prolonging the working life of the pulverizer. The cycle of cleaning is shortened, the downtime is reduced, and the production efficiency is improved

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