Reaction kettle for preparing pendimethalin suspending agent

The invention relates to a reaction kettle for preparing dimethylpenem suspending agent, which comprises a reaction kettle. The innovation points of the reaction kettle are as follows: a temporary storage tank is arranged below the reaction kettle and communicated with the reaction kettle through a collection pipe, and a valve is installed on the collection pipe; a recovery pipe communicating withthe top of the reaction kettle is arranged at the bottom of the temporary storage tank, and a water pump is connected in series with the recovery pipe. The invention has the advantages that after theclean water washes the reaction kettle, the valve is opened, the clean water containing the residual suspending agent enters the temporary storage tank through the collection pipe, the water pump isturned on again when the suspending agent is prepared next time, and the clean water containing the suspending agent is pumped into the reaction kettle for preparation, thereby avoiding waste of resources. 本发明涉及种二甲戊灵种悬浮剂调配反应釜，包