Methyl tetrabromo ether feed liquid dropwise adding device for production of methyl octabromo ether

The utility model discloses a methyl tetrabromo ether feed liquid dropping device for production of methyl tetrabromo ether, and relates to the technical field of methyl tetrabromo ether production devices, when a first online moisture detection sensor detects that the moisture of feed liquid is less than or equal to 0.3%, a control system controls to open a first stop valve to drop the methyl tetrabromo ether feed liquid; when the first on-line moisture detection sensor detects that the moisture of the feed liquid is larger than 0.3% in the dropwise adding process, the control system closes the first stop valve to stop dropwise adding, and the first stop valve is opened again for dropwise adding until the first on-line moisture detection sensor detects that the moisture of the feed liquid is smaller than or equal to 0.3%, so that the amount of moisture entering the reaction kettle is small, and the product quality is high. In addition, when the temperature in the reaction kettle is high, the opening degree o