Production system for anti-pollution chemical coating on surface of metal in water

Abstract

The invention provides a production system for an anti-pollution chemical coating on the surface of metal in water. The production system comprises a solid melting furnace, a stirrer and a liquid storage tank, wherein a feeding pipe is arranged between the solid melting furnace and the stirrer, a discharging pipe is arranged between the stirrer and the liquid storage tank, the stirrer comprises an outer shell, an inner shell and a top cover, a mixer shaft is arranged in the inner shell, stirring blades are arranged on the mixer shaft, a stirring motor is mounted on the top cover, the output shaft of the stirring motor is connected with the mixer shaft, a spiral separator plate is arranged between the outer shell and the inner shell, the upper parts of the outer shell and the inner shell are provided with a liquid inlet pipe, the lower part of the outer shell is provided with a liquid outlet pipe, and the liquid inlet pipe and the liquid outlet pipe are both connected with a heat exchanger. According to the invention, heat exchanging liquid between the inner shell and the outer shell of the stirrer is allowed to uniformly flow from top to bottom around the inner shell, uniformity of heating of each part at the periphery of the stirrer is maintained, so the problem that some parts are too hot while some parts are too cold during heating of the periphery of the stirrer is overcome, and a liquid coating is maintained at an excellent environment during stirring, thereby guaranteeing that properties of the chemical coating maintain optimal.

Description

technical field [0001] The invention relates to a chemical coating production device, in particular to a production system of a metal anti-pollution chemical coating in water. Background technique [0002] Applying anti-pollution chemical coatings to metal surfaces in water is an important method for protecting equipment and devices such as metal plates that have been in water for a long time. The preparation method of the chemical coating is as follows: the solid raw material is melted into a liquid coating, and the liquid coating is stirred and then sprayed. During the stirring process, temperature control is very important. If the temperature is too high, the liquid coating will easily react, resulting in the inactivation of the liquid coating, and the loss of anti-pollution and adhesion capabilities; if the temperature is too low, the liquid coating will be cured, and the stirring effect will be reduced. reach the purpose of use. The existing stirring device adds hot o...

AI Technical Summary

Problems solved by technology

During the stirring process, temperature control is very important. If the temperature is too high, the liquid coating will easily react, resulting in the inactivation of the liquid coating, and the loss of anti-pollution and adhesion capabilities; if the temperature is too low, the liquid coating will be cured, and the stirring effect will be reduced. reach the purpose of use

The existing stirring device adds hot oil on the outer periphery of the agitator, and the hot oil flows unevenly on the outer periphery of the agitator, resulting in partial overheating and partial overcooling, which affects the use of chemical coatings

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