Asphalt oiling pool liquid level control device

The utility model discloses a liquid level control device for an asphalt oiling pool. The liquid level control device comprises an asphalt oiling device, a material injection device, a weighing system and a control system, the asphalt oiling device comprises an asphalt oiling pool; the material injection device is connected with the control system and comprises a storage tank, a pump and a material injection pipe; the weighing system is connected with the control system, and the weighing system is used for weighing the asphalt oiling pool in real time to obtain the real-time weight and transmitting the real-time weight to the control system; and the control system is used for comparing the received real-time weight with a preset reference weight, and controlling the material injection device to inject materials into the asphalt oiling pool when the real-time weight is smaller than the reference weight. The liquid level control device for the asphalt oiling pool solves the problem of empty materials or overflo