Automatic quantitative ice adding equipment for pigment reaction kettle

Abstract

The invention discloses automatic quantitative ice adding equipment for a pigment reaction kettle. The automatic quantitative ice adding equipment for the pigment reaction kettle comprises a machine frame; an ice material box placing groove is formed in the outer wall of the top of the machine frame; an ice material box is placed on the inner wall of the ice material box placing groove; a baffle sliding groove is formed in the inner wall of the bottom of the ice material box; the inner wall of the baffle sliding groove is in sliding connection with a baffle; a push rod motor is fixed on the outer wall of one side of the ice material box through screws; an output shaft of the push rod motor is fixed on the outer wall of one side of a baffle through screws; an ice adding pipe is placed on the inner wall of the one side of the machine frame; a feeing shaft mounting hole is formed in the outer wall of the top of the ice adding pipe; and the inner wall of the feeding shaft mounting hole isconnected with a feeding shaft through a bearing. The automatic quantitative ice adding equipment for the pigment reaction kettle contributes to rapidly cooling, can effectively control the temperature in the reaction kettle, contributes to alleviating the phenomenon of raw material splattering caused by falling of ice blocks, can quantitatively add ice and can control the cooling speed and the cooling effect of the reaction kettle conveniently.

Description

technical field [0001] The invention relates to the technical field of an ice adding device for a reaction kettle, in particular to an automatic quantitative ice adding device for a pigment reaction kettle. Background technique [0002] Pigment is a powdery substance used for coloring. It is insoluble in water, oil, resin, organic solvent and other media, but can be evenly dispersed in these media and color the medium, and has a certain covering power. According to the pigment Solubility can be divided into soluble pigments and insoluble pigments. According to the material of pigments, it can be divided into inorganic pigments and organic pigments. According to the source of pigments, it can be divided into natural pigments and synthetic pigments. During the production and processing of pigments, the reaction needs to be adjusted Reactors are reacted at different temperatures. Usually, ice cubes are added during the raw material reaction process of the pigment to cool down. ...

AI Technical Summary

Problems solved by technology

[0002] Pigment is a powdery substance used for coloring. It is insoluble in water, oil, resin, organic solvent and other media, but can be evenly dispersed in these media and color the medium, and has a certain covering power. According to the pigment Solubility can be divided into soluble pigments and insoluble pigments. According to the material of pigments, it can be divided into inorganic pigments and organic pigments. According to the source of pigments, it can be divided into natural pigments and synthetic pigments. During the production and processing of pigments, the reaction needs to be adjusted Reactors are reacted at different temperatures. Usually, ice cubes are added during the raw material reaction process of the pigment to cool down. For example, in the diazotization reaction of azo pigments, the temperature control process of adding ice can effectively control the temperature of the reactor. to prevent the decomposition of diazonium salts, but the existing ice adding equipment cannot add ice quantitatively, and cannot break ice cubes. The cooling efficiency of large ice cubes is low, and it will cause paint splashes, wasting ice cubes and raw materials

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