Combined reaction device

The utility model relates to the technical field of reaction preparation, and discloses a combined reaction device which comprises an evaporation chamber, a centrifugal separator and a cleaning and drying all-in-one machine, a clean water tank is fixedly mounted on the outer side of the cleaning and drying all-in-one machine, a water pump is fixedly mounted below the interior of the clean water tank, and a water conveying pipe is arranged at the top end of the water pump; a branch pipe is fixedly installed on the upper portion of the inner side of the cleaning and drying all-in-one machine, a spray head is fixedly installed at the bottom of the branch pipe, and waterproof vibration motors are fixedly installed on the two sides of the lower portion in the cleaning and drying all-in-one machine. According to the technical scheme, the centrifugal separator and the cleaning and drying all-in-one machine can be mutually combined in the evaporation chamber, so that precipitation, separation, cleaning and drying can