Continuous positive pressure powder conveying equipment

The invention relates to the technical field of material conveying, in particular to continuous positive pressure powder conveying equipment. A rotary discharging valve is fixedly installed at the upper end of a sending tank through a flange, and a gas ring flange is installed on the cone portion of the lower end of the sending tank. A discharging port of the sending tank is connected with a conveying pipe through a discharging butterfly valve, and the conveying pipe is connected with target equipment. A positive pressure gas source is used as a conveying medium of the sending tank, after materials are conveyed to the target equipment through gas, the materials are separated from the conveying medium, the materials fall into the target equipment, and the gas is exhausted into the atmosphere. According to the continuous positive pressure powder conveying equipment, continuous feeding and discharging conveying of the single sending tank is achieved, the problem about continuous positive pressure conveying of po