Continuous device for preparing 2-methylresorcinol

The utility model provides a continuous device for preparing 2-methylresorcinol. The device comprises a diazotization unit, a hydrolysis unit, an alkali dissolution unit and an acidification unit which are communicated in sequence, the hydrolysis unit comprises a first micro-mixer, a first tubular reactor, a first extraction device and a reflux device; according to the continuous device for preparing 2-methylresorcinol, the retention time of the reaction process is shortened, side reactions are reduced, the safety risk can be reduced, the product quality can be improved, and therefore the total yield of the product is increased; according to the device, automatic continuous production can be achieved, and the production efficiency is further improved; the extraction device of the hydrolysis unit can enable extraction liquid to flow back to the micro-mixer through a backflow control part for recycling, so that the generation of wastewater is reduced, and the cost is reduced. 本申请提供了一种制备2-甲基间苯二酚的连续化装置，装置包括依次连通的重