Remote regulation and control type material conveying pump

The invention discloses a remote regulation and control type material conveying pump which comprises a storage bin, a pump, an adjustable ejector, a Venturi tube and a controller. The storage bin is connected to the pump by a material inlet tube, and an electric valve is arranged at a joint of the storage bin and the material inlet tube; an annular spray nozzle is arranged in the pump, and an air inlet end of the pump is connected with the adjustable ejector; a discharge end of the pump is connected with the Venturi tube; an augur is arranged in the material inlet tube, and a spindle is fixedly penetratingly arranged in the center of the auger and penetrates a storage tank to be in transmission connection with a motor on the top of the storage tank; a discharge nozzle is arranged at the discharge end of the pump and extends into the Venturi tube, and a slit ring is formed between the discharge nozzle and the Venturi tube; a high-pressure fan is connected with a side surface of the Venturi tube by a high-press