Aluminum sulfate dissolving equipment and aluminum sulfate dissolving method

Abstract

The invention discloses aluminum sulfate dissolving equipment and an aluminum sulfate dissolving method, and belongs to the technical field of chemical industry equipment. The aluminum sulfate dissolving equipment comprises a circulating tank, a dissolving pool, an air compression air pipeline and a breaking device, wherein the circulating tank is provided with a water pipeline and a steam pipeline, a gas discharge pipe and a liquid inlet are arranged on the top portion, a circulating liquid discharge port and a finished product liquid discharge port are arranged on the bottom portion, the liquid inlet of the dissolving pool is communicated to the circulating liquid discharge port of the circulating tank, the liquid discharge port on the bottom of the dissolving pool is communicated to theliquid inlet on the top portion of the circulating tank through a liquid outlet pipeline, a conveying pump is arranged on the liquid outlet pipeline, the air compression air pipeline is used for introducing gas into the bottom portion of the dissolving pool, and the breaking device is arranged above the dissolving pool and is used for breaking blocky aluminum sulfate. According to the present invention, the aluminum sulfate dissolving method adopts the aluminum sulfate dissolving equipment; and the aluminum sulfate dissolving equipment can achieve cyclic dissolution, has characteristics of high efficiency, labor intensity reducing and high automation degree, and can achieve continuous production.

Description

technical field [0001] The invention belongs to the technical field of chemical equipment, and more specifically relates to an aluminum sulfate dissolving equipment and a dissolving method using the aluminum sulfate dissolving equipment. Background technique [0002] Aluminum sulfate is one of the basic varieties of inorganic salts, mainly used in papermaking and water purification industries. The first major use of aluminum sulfate is in papermaking, accounting for about 50% of the total output of aluminum sulfate. The second largest application is flocculation in drinking water, industrial water and industrial wastewater treatment, accounting for about 40% of the total output of aluminum sulfate. The lower concentration of aluminum sulfate flocculant in wastewater treatment plants can meet the production needs, but in the vanadium extraction industry, when aluminum sulfate is used as flocculant, it is used to purify silicon and phosphorus in vanadium liquid to generate va...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of aluminum sulfate dissolving equipment, aiming at solving the problem that the production efficiency is low due to the need to shut down and clean the stirring paddle, the labor intensity of workers is high, and the daily amount of soluble aluminum sulfate is small.

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