Vibration excitation type charcoal variable broadcast sower

Abstract

The invention discloses a shock excitation type charcoal variable broadcast sower, and belongs to agricultural machinery. The tank body, the motor, the single chip microcomputer and the bearing seat assembly are installed on the upper portion and the lower portion of the welded machine frame respectively, the driving supporting shaft fixedly provided with the chain wheel is installed on the bearing seat assembly, the sowing disc and the shock excitation disc are sequentially and fixedly installed on the driving supporting shaft, a discharging through hole and a sliding supporting through hole are formed in the shock excitation disc, and the shock excitation column is inserted into the sliding supporting through hole. The pressure spring is sleeved on the excitation column, the nut is fixedly arranged in the tank body, the lead screw is inserted on the nut, the driven gear and the plunger are fixedly arranged on the lead screw, the extrusion bump is arranged on the bottom wall of the tank body, the driving gear is fixedly arranged on the motor, and the singlechip is communicated with the motor through the wire; according to the machine, the shock excitation column is adopted to continuously knock the tank body to generate self vibration, and the plunger is matched with the blanking through hole in the bottom wall of the tank body to adjust the opening degree, so that the flowing property of the biochar in the tank body is improved, the spreading rate is adjusted, and the machine is high in application capability, high in operation efficiency and few in fault.

Description

technical field [0001] The invention belongs to agricultural machinery, and mainly relates to a biological charcoal organic fertilizer spreading machine tool. Background technique [0002] Biochar is an organic fertilizer. With the proposal and implementation of the policy of reducing the use of chemical fertilizers in recent years, the use of biochar organic fertilizers has begun to increase. Therefore, the research and development of biochar sowing equipment is on the agenda. Due to the strong hygroscopic ability of biochar, it is easy to absorb water, and the viscosity of biochar that absorbs water is greatly increased, and the fluidity is greatly reduced. Moreover, the mutual adhesion makes it difficult for the biochar to be smoothly discharged from the hopper to the spreading parts, the spreading efficiency is low, and it is easy to block and the failure rate is high. In addition, according to different crops and different land conditions, the sowing amount of biocha...

AI Technical Summary

Problems solved by technology

Due to the strong hygroscopic ability of biochar, it is easy to absorb water, and the viscosity of biochar that absorbs water is greatly increased, and the fluidity is greatly reduced. Moreover, the mutual adhesion makes it difficult for the biochar to be smoothly discharged from the material box to the spreading parts, the spreading efficiency is low, and it is easy to block and the failure rate is high

In addition, according to different crops and different land conditions, the sowing amount of biochar is different, but the existing equipment cannot conveniently realize the adjustment and change of biochar sowing amount, and the applicability is poor

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