Precision anti-blocking liquid fertilizing gun
A fertilizing gun and anti-blocking technology, applied in the field of precise anti-blocking liquid fertilizing guns, can solve the problems of complex structure, easy blockage of the gun head, inability to effectively control the amount of fertilizer liquid, etc., and achieve the effect of simple operation and good sealing effect.
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[0025] The present invention will be further described in detail below in conjunction with specific embodiments, which are for explanation rather than limitation of the present invention.
[0026] See figure 1 with figure 2 , The precision anti-blocking liquid fertilization gun of the present invention includes a switch assembly 23, a liquid measuring barrel 24, a gun shaft 9 and an inverted cone-shaped gun head 13 connected in sequence.
[0027] Among them, the liquid measuring barrel 24 is a round barrel or a square barrel. A distribution cavity 3 is provided above it. The interior is separated into an upper cavity 18 and a lower cavity 17 which are isolated from each other by a drain plunger that can move up and down. 18 is equipped with a fertilization amount adjustment device that limits the position of the highest point of the drain plunger, such as figure 2 Position 7 of the drain plunger in the middle; preferably, such as figure 2 As shown, the fertilization amount adj...
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