3WX-280 Self propelled spray bar sprayer for dry land crops

At present, in the Huang Huai Hai area, the field management of weeding and killing insects is mainly carried out by artificial backpack sprayers. The standards of drug use are not uniform, the use of high risk pesticides is excessive, the residues of pesticides exceed the standard, and the packaging of pesticides and containers are discarded at will, causing serious pollution to the land and rivers, and also causing serious safety risks to the safety of agricultural products. In recent years, in order to strengthen the safety management of agricultural products and effectively control the occurrence of diseases and insect pests, the state has strengthened the use and management of pesticides through policy support and management supervision, and implemented the rule of unified prevention. The premise of realizing the rule of unified prevention is mechanization instead of manual spraying;
According to the climate environment, planting crops, scale and occurrence of diseases and insect pests in Huang Huai Hai area, nongha ha Machinery Group Co., Ltd. has developed a 3wx-280 self-propelled dry field crop sprayer, which is suitable for weeding, insecticidal spraying and leaf fertilizer spraying of field crops, vegetables, forages and other low stem crops, and is suitable for small and large plots in Huang Huai Hai area, The machine has the following features:
1. The nozzle is imported from abroad, with long service life, long wear resistance, anti-chemical corrosion, good atomization effect, no drift and drip;
2. The four-stage filtering device is designed to prevent the nozzle from blocking and affect the service life of the nozzle, and it is easy to remove the filtered impurities, which is convenient and fast and improves the operation efficiency;
3, the medicine can adopts imported polyethylene material, anti-aging, anti impact pressure, chemical corrosion resistance, and it is not easy to deform. With a volume of 280 liters, it can operate 11-13 Mu at a time; An automatic stirring device is set to automatically stir the liquid medicine evenly, saving time and labor;
4. The spray bar adopts folding design, and the height of the spray bar can be adjusted up and down; The effective spraying range is 6m, and the carpet type full coverage spraying operation can reach 150-200 mu per day; Each nozzle is equipped with a separate control switch, which is suitable for spraying in plots with different widths;
5. Three wheel walking structure adopts single wheel front drive and front steering design, with strong walking ability, small turning radius, fast turning speed and high operation efficiency; The fuselage design is small and suitable for the operation of plots with complex terrain;
6. The wheelbase is adjustable, ranging from 1.2m to 1.7m, which is suitable for the row spacing requirements of different crops to avoid rolling seedlings during operation;
Model:3WX-280
Auxiliary power：188f (Changchai air cooling)
Working traveling speed (km / h)：4-5
Walking mode：Front wheel drive / three wheel drive
Diesel engine power(kW / HP)：7.3 / 10
Operation efficiency (mu / h)：30-40
Applicable crops；Wheat, soybean, vegetable, soybean and maize before five leaf stage
Pump flow (L / min)：forty
Fuel consumption (yuan / mu):0.4-0.5
Appearance dimension (mm):(long) × wide × High) 3300 × 1590 × 2250
Working pressure (MPA):0.2-0.4
Medicine box volume (L) :280
Minimum ground clearance (CM):90
Filtering stages:4-stage filtration
Working width (CM): 600
Rear wheel adjustable track width (CM):120-176
Drug mixing mode:Automatic mixing
Spray bar height (CM):50-150