Stirring and condensing device for preparing acrylic ester and silicon-acrylic compound emulsion

Abstract

The invention discloses a stirring and condensing device for preparing acrylic ester and silicon-acrylic compound emulsion. The stirring and condensing device comprises a rectangular outer box, a rectangular inner box, a stirring component, a condensing component, a throttling component, an electric heating tube, a separating plate and a liquid outlet pipe. The rectangular outer box is sheathed atthe outer side of the rectangular inner box. The rectangular inner box is provided with the stirring component. One side of the rectangular outer box is provided with the condensing component. The stirring component comprises a servo motor, a filtering plate, a rotating shaft a, a stirring rod, a first straight gear, a second straight gear, a third straight gear, an extruding wheel a, an extruding wheel b, a rotating shaft b and a rotating shaft c. The stirring and condensing device is beneficial to improve a dissolution rate of a material, and realizes more adequate contact between the materials;is beneficial to continuous condensing work, and capable of preventing gasifying solution because of an excessively high heating temperature, and transmitting heat through cooling liquid, enabling the condensing effect to be more uniform; and beneficial to reduce a flow rate of refrigerant fluid, and capable of enabling time of the refrigerant fluid remained in a spiral pipe to be longer, andimproving the refrigeration effect.

Description

technical field [0001] The invention relates to the field of equipment for preparing architectural chemical coatings, in particular to a stirring and condensing device for preparing acrylate and silicon-acrylic compound emulsions. Background technique [0002] Silicone-modified acrylate emulsion is a new type of architectural coating emulsion that has been widely studied in recent years. Stirring and condensing devices are required for the preparation of acrylate and silicone-acrylic compound emulsions, but the existing devices have the following defects: the dissolution rate of the materials is low, and at the same time, the materials cannot be fully contacted; it is not conducive to continuous condensation operations, If the heating temperature is too high, the solution is easy to vaporize, and the condensation effect is uneven; it is not conducive to reducing the flow rate of the refrigerant liquid, and the cooling effect is poor; in view of this defect, we designed a sti...

AI Technical Summary

Problems solved by technology

Stirring and condensing devices are required for the preparation of acrylate and silicone-acrylic compound emulsions, but the existing devices have the following defects: the dissolution rate of the materials is low, and at the same time, the materials cannot be fully contacted; it is not conducive to continuous condensation operations, If the heating temperature is too high, the solution is easy to vaporize, and the condensation effect is uneven; it is not conducive to reducing the flow rate of the refrigerant liquid, and the cooling effect is poor; in view of this defect, we designed a stirring and condensation device for the preparation of acrylate and silicone acrylic compound emulsion is very necessary

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