The invention discloses a concrete spraying tank truck. The concrete spraying tank truck comprises a truck body, wherein a tank is arranged on the truck body, a stock bin is arranged in the tank, a feed inlet is formed in the top of the tank, a spiral feeder is arranged on the bottom of the tank, a first discharge outlet is formed in the portion, close to the tail of the tank, of the spiral feeder and is connected with a wind and material mixer, and the wind and material mixer is connected with a spray gun; a front-end receiving port and a rear-end receiving port are formed in the upper portion of the spiral feeder, both the front-end receiving port and the rear-end receiving port are located in the stock bin of the tank, receiving port sliding cover plates are arranged on the front-end receiving port and the rear-end receiving port respectively in a sliding mode, and the two receiving port sliding cover plates are driven by corresponding cover plate cylinders respectively to slide. The concrete spraying tank truck has the advantages that the stock bin, the spiral feeder, the wind and material mixer and the spray gun are integrated, full mechanization of the shotcreting technology including material preparation, blending, transportation, feeding and delivery is achieved, the working intensity of operating staff is relieved greatly, and harm of flying dust to operating staff is avoided.
Concrete spraying tank truck
2016-02-03
Patent
Electronic Resource
English