Emulsion paint reaction device with convenience in charging and temperature regulation

Abstract

The invention discloses an emulsion paint reaction device with convenience in charging and temperature regulation. The emulsion paint reaction device comprises a reaction kettle and a cooling drum; the reaction kettle comprises a reaction kettle shell; a circle of annular baffle is fixed on an edge of a charging port of the reaction kettle shell; a gap is remained between the annular baffle and the charging port, so as to form a support platform; a cover is matched with and arranged on the charging port of the reaction kettle shell; an insulating layer is arranged on the reaction kettle shellof the reaction kettle; a hot water inlet pipe and a cold water inlet pipe are arranged on the bottom of the reaction kettle shell; a hot water outlet pipe and a cold water outlet pipe are arranged onthe top of the reaction kettle shell; the hot water inlet pipe and the water outlet pipe are both connected with a hot water tank; a hot water pump is arranged on the hot water inlet pipe; the cold water inlet pipe and the cold water outlet pipe are both connected with a cold water tank; a cold water pump is arranged on the cold water inlet pipe. In the invention, the cooling drum is designed, the mixed gas of water vapor and vinyl acetate generated by the reaction kettle is separated, the vinyl acetate is recycled and the water vapor is converted into liquid water and then is drained, so that the use ratio of vinyl acetate is increased.

Description

technical field [0001] The invention relates to a latex paint reaction device which is convenient for feeding and temperature regulation. Background technique [0002] In the production process of latex paint, the raw materials need to be sent into the reactor for reaction, and during the reaction process, the temperature of the reactor needs to be raised, and after the reaction is completed, the reactor needs to be cooled rapidly. At present, there is no dedicated The reaction kettle, at the same time, will produce water vapor and vinyl acetate during the reaction process. If it is discharged directly, it will not only cause great pollution to the atmosphere, but also cause a great waste of vinyl acetate. Therefore, the conventional reactor cannot It is used in the production of latex paint. In addition, the conventional reactor is inconvenient to feed, and the lid of the reactor is very inconvenient to load and unload, which makes the feeding very laborious and cannot achi...

AI Technical Summary

Problems solved by technology

[0002] In the production process of latex paint, the raw materials need to be sent into the reaction kettle for reaction, and during the reaction process, the temperature of the reaction kettle needs to be raised, and after the reaction is completed, the temperature of the reaction kettle needs to be rapidly cooled. At present, there is no special At the same time, water vapor and vinyl acetate will be produced during the reaction process. If they are discharged directly, it will not only cause great pollution to the atmosphere, but also cause a great waste of vinyl acetate. Therefore, conventional reactors cannot It is used in the production of latex paint. In addition, it is inconvenient to feed the conventional reactor, and the cover of the reactor is very inconvenient, which makes the feeding very laborious and cannot achieve fast feeding.

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