Preparation equipment and method for efficiently purifying ferrite for chemical reagent

Abstract

The invention discloses preparation equipment and method for efficiently purifying ferrite for a chemical reagent. The invention belongs to the technical field of chemical equipment. The preparation equipment comprises a feeding cylinder, a first infusion pump, a reaction pot, a filter, a second infusion pump, a crystallizing tank, a third infusion pump, a conveying mechanism, an infusion liftingmechanism, a first temperature detector, a second temperature detector and a drum dryer, wherein the side wall of the bottom of the feeding cylinder is communicated with a liquid inlet pipe of a firstliquid pump; a liquid outlet pipe of the first liquid pump is connected to the upper portion of the side wall of the reaction pot, the first temperature detector is installed in the middle of the side wall of the reaction pot, a heater is arranged on the bottom face of the reaction pot, the side wall of the bottom of the reaction pot is communicated with the liquid inlet end of the filter, and the liquid outlet end of the filter is communicated with a liquid inlet pipe of the second liquid pump. The preparation equipment disclosed by the invention can avoid the influence of atmosphere on thecrystallization process and improve the product quality.

Description

technical field [0001] The invention relates to the technical field of chemical equipment, in particular to a preparation equipment and method for highly efficient purification of chemical reagents using ferrous salts. Background technique [0002] Ferrous salt is a salt containing ferrous ions, and its salt is also called ferrous salt. When the elemental iron undergoes a displacement reaction, the product is a +2-valent ferrous salt, which has oxidizing and reducing properties. host. Ferrous salts for chemical reagents have the characteristics of high purity and low impurity content. Production of this grade of chemicals requires specialized equipment and deionized water. It is often used in the manufacture of high-purity iron salts, electronic chemicals, medicine and food, etc. [0003] In the production process of ferrous salt, first add raw materials: industrial hydrochloric acid, hot deionized water, iron powder for relaxation, and then use barium chloride to adjust ...

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Problems solved by technology

[0005] The main purpose of the present invention is to provide a preparation equipment and method for the efficient purification of ferrous salts for chemical reagents, so as to solve the problems of poor drying effect and affecting product quality in the prior art

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