High-heat-mass-exchange-rate reactor for preparing acrylic resin

The utility model provides a high heat mass exchange rate reactor for preparing acrylic resin, which comprises a kettle body, a support seat supported at the bottom end of the kettle body and a heat exchange box detachably mounted on the peripheral side of the kettle body, and the bottom end of the heat exchange box is detachably mounted on the support seat. According to the utility model, materials can pass through the resistance-reducing through holes, the stirring resistance is reduced, the materials can be segmented, the mixing degree of the materials is improved, the size of the heat exchange box can be changed, and the capacity can be adjusted, so that the reaction with larger heat release is quick in cooling, temperature runaway is avoided, and the use safety is higher. 本实用新型提供一种丙烯酸树脂制备用高热质交换率的反应器，包括釜体、支撑在釜体底端的支撑座和可拆卸的安装在釜体外周侧的换热箱，换热箱的底端可拆卸的安装在支撑座上。本实用新型可使得物料通过降阻通孔，降低搅拌的阻力，可将物料分割，提高物料的混合度，换热箱的大小可更换，则容量可调整，则使得放热较大的反应降温快速，不会出现飞温，使用安全性较高。