Anti-blockage powder mill

Abstract

The invention relates to an anti-blockage powder mill. A body, an operation plate, a feeding pipe, a discharging pipe, a pulverizing device and two supporting feet are included. An anti-blockage mechanism and an auxiliary mechanism are further included. The anti-blockage mechanism comprises a screen, a transmission assembly, two first springs and two drive assemblies. Each drive assembly comprisesa motor, a fixing rod and a rotation disc. The transmission assembly comprises a first bearing, a lead screw, a ball screw bearing and two support rods. The auxiliary mechanism comprises a rotation shaft, a grinding disc, a connecting assembly and two pushing assemblies. Each pushing assembly comprises a connecting block, a connecting rod, a second spring, a third spring and a push plate. According to the anti-blockage powder mill, through the anti-blockage mechanism, the screen can vibrate, materials on the screen conveniently fall to the bottom in the body through the screen, the probability that the materials block the screen is reduced, screen circulation is not influenced, and practicability of equipment is improved. Through the auxiliary mechanism, materials not conforming to the specification on the screen can be subjected to secondary pulverizing, and accordingly the powder milling quality is improved.

Description

technical field [0001] The invention relates to the field of electromechanical equipment, in particular to an anti-clogging pulverizer. Background technique [0002] Grinding machines are widely used in chemical industry, mining, steel, thermal power, coal and other industries. The process of turning small particle materials into powder materials by external force is called crushing or grinding, or grinding for short. The machinery it uses is called a pulverizer (milling equipment). [0003] When the existing grinding machine is performing grinding work, due to the relatively single grinding method, the grinding of the material is insufficient, thereby reducing the grinding quality. Not only that, after the existing grinding machine works for a long time, the material It is easy to block the sieve, thereby affecting the circulation of the sieve, resulting in the inability to sieve out the materials that meet the specifications, thereby affecting the normal sieving work and ...

AI Technical Summary

Problems solved by technology

[0003] When the existing grinding machine is performing grinding work, due to the relatively single grinding method, the grinding of the material is insufficient, thereby reducing the grinding quality. Not only that, but after the existing grinding machine works for a long time, the material It is easy to block the screen, which will affect the circulation of the screen, resulting in the inability to screen out the materials that meet the specifications, thus affecting the normal screening work and reducing the practicability of the existing pulverizer

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