Honeycomb mill device

Abstract

The invention discloses a honeycomb mill device. The honeycomb mill device comprises a base, a shell, a driving mechanism, a feeding mechanism, a grinding mechanism and a grading mechanism, wherein the shell is arranged on the base; the driving mechanism comprises a driving device and a rotating shaft, the driving device is arranged on the base, and the rotating shaft is arranged at the output endof the driving device and arranged in the shell in a penetrating mode; the feeding mechanism comprises an air volume chamber and a scattering structure, the air volume chamber is arranged in the shell and located on the base, the shell is provided with a lower feeding port communicating with the air volume chamber, and the scattering structure is arranged in the air volume chamber and arranged onthe rotating shaft; the grinding mechanism is arranged in the shell and located on the feeding mechanism, the grinding mechanism is arranged on the rotating shaft, and activating agent connectors andan upper feeding port which communicate with the grinding mechanism are formed in the shell; and the grading mechanism is arranged in the shell and located on the grinding mechanism, and a backflow opening and a discharging opening are formed in the positions, corresponding to the grading mechanism, of the shell. The honeycomb mill device has the advantages of high activation modification rate and uniformity.

Description

technical field [0001] The invention relates to the field of non-metallic ore powder processing, in particular to a honeycomb milling device. Background technique [0002] In the processing of non-metallic ore powder, the common powder surface activation modification equipment on the market includes three-roll activation modification machine and high-speed mixer. [0003] For the three-roller activation modification machine, the working principle of the three-roller activation modification machine is: the dry powder and the metered medicine enter the three modified cylinders of the finished product at the same time, and form a fluidized spiral with the high-speed rotation of the rotor. Screw operation, with the help of high-speed running powder collision, friction, shearing and heat generated by the high-speed rotating rotor, the surface of the powder is quickly activated and modified. The residence time in the cavity is short, the gap between the rotor and the stator is to...

AI Technical Summary

Problems solved by technology

Although the high-speed mixer can control the mixing time of the powder and the agent, the gap between the spiral blades is large and the speed is not high enough, and the friction and shear between the powders are not sufficient enough to fully activate the surface modification. This equipment cannot be used for continuous production. It can only be produced in batches, and there are problems of low activation modification rate, unevenness and powder agglomeration on the surface of the powder

[0005] In summary, both devices have the disadvantages of low surface activation modification rate, unevenness and powder agglomeration.

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