Lithium salt preparation facilities

The utility model provides a lithium salt preparation facilities, includes hot oil heater, returns oil pipe, advances oil pipe, reation kettle, air inlet, gas outlet, feed inlet, agitator, buffer tank inlet pipe, buffer tank, pressure filter inlet pipe, filter press, hot oil heater goes up the intercommunication to be had back oil pipe and advances oil pipe, advance oil pipe and reation kettle's outer wall hollow layer intercommunication, oil pipe and reation kettle's outer wall hollow layer intercommunication returns, the reation kettle top is provided with air inlet and gas outlet respectively, the reation kettle top is provided with the feed inlet, be provided with the agitator in the reation kettle, through buffer tank inlet pipe intercommunication between reation kettle and the buffer tank, through pressure filter inlet pipe intercommunication between buffer tank and the filter press, by heating jar pan feeding pipe intercommunication between filter press and the heating jar, through tail gas recovery tu