Device for preparing sodium chloroacetate through continuous neutralization

The utility model discloses a device for preparing sodium chloroacetate through continuous neutralization. The utility model belongs to the technical field of chemical equipment, outlets of the firstknockout pump and the second knockout pump are connected with an inlet of the premixer; an outlet of the premixer is connected with a feeding hole in the middle of the separation tower; an extractionopening formed in the bottom of the separation tower is connected with an extraction pump; the interior of a shell of the premixer is divided into a group of overflowing cavities which are arranged along the length direction and have crescent-shaped cross sections; openings of all the overflowing cavities face the inlet end of the shell, and the adjacent overflowing cavities are sequentially communicated to form a flow guide channel. One end of each flow guide channel is connected with an outlet of the first knockout pump and an outlet of the second knockout pump at the same time, the other end of each flow guide chann