A kind of grinding equipment for pigment

Abstract

The invention discloses a grinding equipment for pigments, which comprises a frame body, the frame body includes a left body and a right body, and a base plate arranged between the left body and the right body, the left body and the right body are A front grinding roller, a middle grinding roller and a rear grinding roller are arranged between them, a discharge guide plate is fixedly installed at the front ends of the left body and the right body, and a accommodating cavity is formed between the middle grinding roller and the rear grinding roller; A driving mechanism is arranged in the body, and the driving mechanism is respectively connected with the front grinding roller, the middle grinding roller and the rear grinding roller through the transmission device. A hopper is arranged between the upper ends of the left and right A discharge hole is arranged at the bottom, and a valve control assembly is arranged at the bottom of the hopper; a floating roller is slidably connected between the left body and the right body, and a transmission assembly is arranged in the frame body; The equipment is not only simple in structure, but also can automatically add liquid pigments between the middle grinding roller and the rear grinding roller.

Description

technical field [0001] The invention belongs to the technical field of pigment production, in particular to a grinding device for pigments. Background technique [0002] In the process of pigment production, there will be a grinding process. The commonly used pigment grinder is a three-roller grinder. Its working principle is to achieve the grinding effect through the mutual extrusion of the surfaces of the three horizontal rollers and friction at different speeds. The three-roll mill is the most effective grinding and dispersing equipment for high-viscosity materials. [0003] At present, Chinese Patent Publication No. CN202387504U discloses a three-roll grinder, which includes a frame body, the upper part of the frame body is provided with a front grinding roller, a middle grinding roller and a rear grinding roller, and the lower part of the frame body is provided with A driving mechanism, the driving mechanism is respectively connected with the front grinding roller, the...

AI Technical Summary

Problems solved by technology

When the above-mentioned three-roll mill is in use, the fluid viscous liquid pigment is poured between the middle grinding roller and the rear grinding roller for grinding; the existing three-roll mill is between the middle grinding roller and the rear grinding roller Liquid pigments cannot be added automatically after the liquid pigment processing is reduced, and some liquid pigments flow into the fuselage under the grinding roller during the actual production process, resulting in waste

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