Mortar spraying machine 丨 丨 wall mortar sprayer pump performance and advantages: (1) basically no ground ash, water, and material, the cost can be reduced by more than 20%. Simple (2) operation, Yang angle, roof, can freely spray, shortening the duration and improve the schedule, but also saves the expense frame material costs. (3) speed, high efficiency, low labor intensity, easy to spray 150 square feet per hour, remove preparation time, work 8 hours a day, can be sprayed more than 1,000 square feet, the equivalent of 20 skilled work hard day's work. (4) small investment, big gains, if spraying every 1,000 square feet each device, according to the market price calculation 4 yuan per square, removing about 500 yuan wages, other costs about 500 yuan a day, each device can be profitable 3000 yuan remove other factors, more than 50 million a year income, is also expected. (5) project quality assurance, before the introduction of artificial expanse of whitewashed wall and machine, the main drawback is the low density of the degree of cohesion and mortar and mortar wall. The field launch of spraying equipment flow, high pressure, (3MPa) can overcome the speed defect, mortar density in line with national standards, to avoid the trouble and loss because of the quality, duration, wages and other problems caused. (6) a machine that can spray mortar, coatings, waterproofing materials, refractory materials, environmental conditions and unaffected areas and spraying the surface shape. The technical parameters: the height of 20m transport package delivery pressure nozzle diameter 20mm 3MPa main motor power 7.5kw by particle size <5mm 380v voltage transmission distance 30m machine weighs 300kg Hopper volume 50L Water: Ash: sand ratio of 1: 1: 3 manufacturers Tel: 1 3 9 3 8 2 2 7 7 6 9 QQ: 1 0 4 4 5 1 9 1 9 6