Graded grinding anti-blocking ink production system and working method

Abstract

The invention discloses a graded grinding anti-blocking ink production system and a working method. The graded grinding anti-blocking ink production system comprises a stirring barrel (1); a pre-grinding mechanism (2) is arranged at the bottom of the stirring barrel (1); a filter valve (3) is arranged between the pre-grinding mechanism (2) and the stirring barrel (1); the stirring barrel (1) is communicated with the pre-grinding mechanism (2) through the filter valve (3); a discharging port is formed in the side wall of the pre-grinding mechanism (2) and connected with an input port of a gear pump (5) through an ink conveying pipeline (4); and an output port of the gear pump (5) is communicated with a grinding mechanism (10). According to the graded grinding anti-blocking ink production system, the two-stage grinding mechanisms are arranged, so that the grinding efficiency is improved; meanwhile, blockage of a filter screen can be reduced; and the product quality is improved.

Description

technical field [0001] The invention relates to the technical field of product ink production, in particular to a production system and working method of graded grinding anti-blocking ink. Background technique [0002] In order to improve the printing adaptability of the ink, when producing the ink, first add the coloring pigment and varnish into the stirring tank to mix to produce the base ink, then grind the pigment particles of the base ink, and finally add additives to adjust the properties of the ink. Now in the production process, it is stirred and dispersed and then input to the grinding mechanism. Because of the problem of uneven particles, it is necessary to add a filter device in the grinding mechanism. At the same time, in order to ensure the quality of the finished product, the grinding mechanism also needs a filter device to filter In the actual production process, the filter device will be clogged after being used for a certain period of time. It needs to be sh...

AI Technical Summary

Problems solved by technology

Now in the production process, it is stirred and dispersed and then input to the grinding mechanism. Because of the problem of uneven particles, it is necessary to add a filter device in the grinding mechanism. At the same time, in order to ensure the quality of the finished product, the grinding mechanism also needs a filter device to filter In the actual production process, the filter device will be clogged after being used for a certain period of time. It needs to be shut down, and the filter device can be taken out for cleaning to resume production, which affects production efficiency, and the disassembly and cleaning operation also consumes a lot of manpower

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