Automatic control reaction kettle for pigment production

Abstract

The invention discloses an automatic control reaction kettle for pigment production. The automatic control reaction kettle comprises a base, wherein the top of the base is connected with a reaction kettle body by virtue of bolts; an insulation shell is coated on a peripheral outer wall of the reaction kettle body; one side of the insulation shell is in bolted connection with a controller; a temperature sensor is connected to one side of an inner wall at the bottom of the reaction kettle body by virtue of bolts; and a liquid level sensor is connected to the inner wall on one side of the reaction kettle body by virtue of bolts. The automatic control reaction kettle disclosed by the invention is high in degree of automation; due to the arrangement of a mixing tank and an annular feed pipe, reactive raw materials are added into the mixing tank to be mixed by virtue of a raw material pipe, and a mixing motor operates to enable the reactive raw materials to be fully and completely mixed. Meanwhile, the insulation shell is utilized for preheating, so that the influences of the raw materials on reaction conditions inside the reaction kettle body are reduced, the reaction time is shortened,the reaction efficiency is improved, the phenomenon that the raw materials are hung on the wall in the using process of the reaction kettle can be avoided, and the reaction is normally carried out.

Description

technical field [0001] The invention relates to the technical field of pigment production, in particular to an automatic control reaction kettle for pigment production. Background technique [0002] Pigment is a substance that can make an object dyed with color. There are soluble and insoluble pigments, and there are differences between inorganic and organic. Inorganic pigments are generally mineral substances. Humans have known for a long time to use inorganic pigments, colored soil and ores to paint on rock walls and smear their bodies. Organic pigments are generally taken from plants and marine animals, such as madder blue, gamboge and purple extracted from shellfish in ancient Rome. Pigments are mainly used in coatings, inks, printing and dyeing, plastic products, papermaking, rubber products and ceramics. With the rapid development of downstream industries, the demand for pigments continues to expand, and the development prospects of China's pigment industry are very b...

AI Technical Summary

Problems solved by technology

There are soluble and insoluble pigments, and there are differences between inorganic and organic. Inorganic pigments are generally mineral substances. Humans have known for a long time to use inorganic pigments, colored soil and ores to paint on rock walls and smear their bodies. Organic pigments are generally taken from plants and marine animals, such as madder blue, gamboge and purple extracted from shellfish in ancient Rome. Pigments are mainly used in coatings, inks, printing and dyeing, plastic products, papermaking, rubber products and ceramics. With the rapid development of downstream industries, the demand for pigments continues to expand, and the development prospects of China's pigment industry are very broad. The reactor is an important reaction device in the pigment production process, but the existing reactor has the problem of raw materials hanging on the wall during use. phenomenon, affecting the normal reaction, and the existing reactor feed mixing is not complete, resulting in a long reaction time and affecting the reaction efficiency

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