Stirring tank with filtering function for iron oxide yellow production

Abstract

The utility model discloses a stirring tank with a filtering function for iron oxide yellow production. The invention relates to the technical field of iron oxide yellow production equipment. Supporting shafts are fixed to the front side and the rear side of a shaking frame. The other end of the supporting shaft is screwed in the tank body through a bearing; a screen is embedded and fixed in the shaking frame; a guide frame is fixed on the right side of the shaking frame; an open groove is formed in the guide frame; a supporting plate is fixed on the inner wall of the right side of the tank body; a first electric push rod is fixed to the bottom of the supporting plate, a push rod is fixed to the push end of the first electric push rod and inserted into the open groove, guide grooves are formed in the guide frames located on the front side and the rear side of the open groove in a penetrating mode, and guide shafts are fixed to the bottom end of the push rod in a front-back symmetry mode and arranged in the corresponding guide grooves in a sliding mode. The raw materials can be shaken and filtered, so that impurities are retained on the filter screen, the quality of the raw materials entering the tank body is improved, and the subsequent production quality of iron oxide yellow is improved.

Description

technical field [0001] The invention relates to the technical field of iron oxide yellow production equipment, in particular to a stirring tank for iron oxide yellow production with a filtering function. Background technique [0002] The main component of iron oxide yellow is ferric oxide, which is a monohydrate of iron oxide. The biggest application of iron oxide is to use it as a pigment; the production process of iron oxide yellow is to react ferrous sulfate with sodium hydroxide, and then crystallize A crystalline product precipitated that is resistant to light, acid and alkali, and heat, and has a good coloring effect, and the leather quality that can be finally brought is also very good; a production oxidation process disclosed in the authorized publication number CN107265511A The method of Tiehuang discloses "adding calcium carbonate and water to the container, introducing air and stirring", however, in the existing production process, calcium carbonate is directly pu...

AI Technical Summary

Problems solved by technology

[0002] The main component of iron oxide yellow is ferric oxide, which is a monohydrate of iron oxide. The biggest application of iron oxide is to use it as a pigment; the production process of iron oxide yellow is to react ferrous sulfate with sodium hydroxide, and then crystallize A crystalline product precipitated that is resistant to light, acid and alkali, and heat, and has a good coloring effect, and the leather quality that can be finally brought is also very good; a production oxidation process disclosed in the authorized publication number CN107265511A The method of Tiehuang discloses "adding calcium carbonate and water to the container, introducing air and stirring", however, in the existing production process, calcium carbonate is directly put into the equipment for operation, and calcium carbonate exists The crystallization of impurities and calcium carbonate will affect the quality of the final iron oxide yellow; it needs to be improved urgently

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