DEVICE FOR APPLICATION OF SOLID ORGANIC FERTILISERS Russian patent published in 2015 - IPC A01C3/06 

FIELD: agriculture.

SUBSTANCE: invention relates to the agricultural machinery industry, in particular to machines for application into soil of organic fertilisers. The device comprises the body mounted on the chassis, with a conveyor located on it and a grinding unit. Behind the grinding unit the auger fertiliser distributor is mounted with the turns of left and right direction. The auger distributor is located in a casing which bottom has holes providing overlapping of the output part of each other and a continuous uniform supply of fertiliser. The front part of the casing is connected by the reflective shield with the loosening drum-mixer. The loosening drum-mixer consists of toothed discs with teeth formed along parabolas. On the outer side of the teeth the turnover blades are secured with bolts with countersunk head, the cutting edge of which is mounted at an angle of friction Υ of sliding in the rotational direction. The disc teeth on the loosening drum-mixer are located in a checkerboard pattern. The drive of the auger distributor is made from the gear shaft of the conveyor through the sprocket mounted in the middle of the auger distributor. The loosening drum-mixer is mounted under the auger distributor using leashes hingedly connected to the body.

EFFECT: increased performance and uniformity of distribution of fertilisers in width of grasp, providing of placement of fertilisers into the soil.

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