The utility model discloses a batch rectifying
tower dosing device of a rectifying
tower, which belongs to the technical field of rectifying
tower feeding and comprises a rectifying tower body, a
storage tank is arranged on one side of the rectifying tower body, and a conveying pipeline is connected between the
storage tank and the rectifying tower body. According to the rectifying tower, the thickness of raw materials entering the rectifying tower body is shared through the refining cavity, then the raw materials slowly flow down along the inner wall of the rectifying tower body through the flow dividing
pipe, and in the process, the raw materials are separated from the rectifying tower body through the flow dividing
pipe, so that the raw materials are separated from the rectifying tower body through the flow dividing
pipe. According to the rectifying tower, large-area contact between raw materials and gas-phase or liquid-phase substances can be avoided, the
contact time of the raw materials and the liquid-phase substances can be prolonged, the temperature of the raw materials cannot be greatly affected when the raw materials are preheated on the inner wall of the rectifying tower body and make contact with the liquid-phase substances, liquid
medicine is evenly distributed, and the liquid
medicine cannot be covered in the flowing process.