A kind of fertilizer crusher
Technical field
The invention belongs to agricultural machinery technological field, relate to a kind of pulverizer, be specifically related to a kind of fertilizer crusher.
Background technology
At present, fertilizer crusher is divided into axial-flow type and screen mesh type two big classes, and the axial-flow type fertilizer crusher exists the power of demand big, low, the susceptible to plugging shortcoming of crush efficiency; The screen mesh type fertilizer crusher is divided into plansifter formula fertilizer crusher and rotary screen formula fertilizer crusher again, but the fertilizer crusher of these two kinds of structures all is to pulverize fertilizer by shaking naturally, and its crush efficiency is low, and it is low to pulverize quality.
Summary of the invention
To problem that exists in the above-mentioned prior art and defective, the object of the present invention is to provide a kind of crush efficiency height, good, the not susceptible to plugging fertilizer crusher of quality.
The technical scheme that realizes the foregoing invention purpose is a kind of fertilizer crusher, comprises frame, axle II, interior cylinder, outer cylinder, and the both sides of said frame are provided with support; Cylinder places in the outer cylinder in said; The center of cylinder and outer cylinder was connected with said bracket bearing in said axle II passed, and said interior cylinder is connected through key with an axle II, and said outer cylinder is connected with an axle II bearing; The end of said axle II is connected with motor II through first belt pulley, on its other end spiral is installed; Be connected with several hammer leaves on the cylinder in said; The outer wall of said outer cylinder is equipped with gear ring, and the right side is provided with feed hopper, and its barrel is provided with several through holes; Be provided with pinion under the said gear ring with its engagement; Said pinion is connected with axle I through key; Described axle I passes bearing and is connected through key with second belt pulley; Described second belt pulley is connected with the 3rd belt pulley through belt; Described the 3rd belt pulley is connected with motor I through key; The bottom of described outer cylinder installs and is provided with funnel, and the top is equipped with hairbrush.
The operation principle of fertilizer crusher of the present invention:
Motor I drives axle I through belt and belt pulley and rotates, and axle I drives the pinion rotation that is connected with its key, and pinion drives with its engagement gear ring and rotates, and rotates thereby drive outer cylinder.Motor II drives axle II through belt and belt pulley and rotates, and axle II drives the interior cylinder that is connected with its key and rotates.
Fertilizer is poured in spiral is transported to cylinder and outer cylinder interlayer into from feed hopper, beats with interior cylinder, the counter-rotational friction of outer cylinder through the hammer leaf on the interior cylinder and pulverizes the through hole outflow entering funnel of back from outer cylinder.
Compared with prior art, the advantage of fertilizer crusher of the present invention is that power is little, crush efficiency is high, quality is good, be difficult for obstruction.
Description of drawings
Fig. 1 is the structural representation of fertilizer crusher of the present invention.
The specific embodiment
The accompanying drawing and the specific embodiment below in conjunction with the inventor provides are done further description to fertilizer crusher of the present invention.
Fig. 1 is the structural representation of fertilizer crusher of the present invention; Comprise frame 4, axle II9, interior cylinder 10, outer cylinder 11, the both sides of said frame 4 are provided with support 17, and said interior cylinder 10 places in the outer cylinder 11; The center of cylinder 10 and outer cylinder 11 was connected with said support 17 bearings in said axle II passed; Cylinder 10 is connected through key with axle II in said, and said outer cylinder 11 is connected with axle II bearing, it is characterized in that; The end of said axle II is connected with motor II through first belt pulley 3, and spiral 15 is installed on its other end; Be connected with several hammer leaves 14 on the cylinder 10 in said; The outer wall of said outer cylinder 11 is equipped with gear ring 12, and the right side is provided with feed hopper 16, and its barrel is provided with several through holes 13; Be provided with pinion 18 under the said gear ring 12 with its engagement; Said pinion 18 is connected with axle I through key; Described axle I passes bearing 7 and is connected through key with second belt pulley 6; Described second belt pulley 6 is connected with the 3rd belt pulley 1 through belt; Described the 3rd belt pulley 1 is connected with motor I through key; The below of described outer cylinder is installed and is provided with funnel 19, directly over hairbrush 20 is installed.