A fertilizer mixing and spraying device for synchronous root and leaf irrigation in paddy fields
A spraying device and paddy field technology, applied in fertilization device, liquid fertilizer distribution, liquid fertilizer pressurized spreading method, etc., can solve the problems of rice dehydration and shriveling, rice nutrient leakage, dry wrinkled fruit grains and loose leaves, etc. , to achieve the effect of convenient absorption and micro-absorption development
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Embodiment 1
[0034] see Figure 1-Figure 7 , the present invention provides a fertilizer mixing and spraying device for synchronous irrigation of roots and leaves in paddy fields. Press the knob ring 5, the quick joint ring 6, and the fertilizer storage tank 7. The horizontal and vertical fertilization cap tube 1 is fastened together with the branch tube 2 and the axes are collinear. The center of the flow valve cap 3 is inserted together, the swirl valve cap 3 is inserted on the top of the middle section of the catheter tube 4 and is on the same vertical plane, the pressure regulating knob ring 5 and the quick joint ring 6 are mechanically connected and the axes are collinear, two fertilizer storage tanks 7 are provided and welded on the left and right sides of the catheter tube 4 respectively, and the pressure regulating knob ring 5 is nested in the front side of the catheter tube 4 and communicates with each other , the horizontal and vertical fertilization cap cylinder 1 is provided w...
Embodiment 2
[0041] see Figure 1-Figure 7 , the present invention provides a kind of fertilizer mixing and spraying device that is used for the synchronous irrigation of roots and leaves of paddy field, other aspects are the same as embodiment 1, the difference is:
[0042] see image 3 , the pressurized cylinder frame 1A is composed of an arc pad spring pressure frame 1A1, a piston block 1A2, a push rod 1A3, and a booster cylinder groove 1A4, and the arc pad spring pressure frame 1A1 and the piston block 1A2 adopt an interference fit , the piston block 1A2 is nested on the left side of the push rod 1A3 and the axis is collinear, the push rod 1A3 is mechanically connected with the booster cylinder groove 1A4, and is formed by the arc pad spring pressure frame 1A1 and the piston block 1A2 The long-distance piston ductile hydraulic multi-chamber output effect of alternate extrusion of hollow blocks and solid blocks.
[0043] see Figure 4 The arc pad spring pressure frame 1A1 is composed...
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