Pull-type fertilizer spreading machine and use method thereof

Abstract

The invention discloses a pull-type fertilizer spreading machine and a use method thereof, and belongs to the technical field of agricultural machinery equipment. The machine comprises a first fertilizer tank and a second fertilizer tank which are arranged side by side, a first rotating shaft and a second rotating shaft are arranged at the lower ends of the first fertilizer tank and the second fertilizer tank respectively, land wheel brackets are fixedly arranged on the lower sides of the two ends of the side plate, land wheels are connected to the land wheel brackets, a coupler is connected to the outer side of one land wheel, a driving wheel is fixedly arranged on the coupler, a first driven wheel is movably connected to the driving wheel, a second driven wheel is arranged on the first rotating shaft, a third driven wheel is movably connected to the second driven wheel through a second belt, movable threaded rods are in threaded connection with two fixed nuts respectively, and fertilizer discharging rotating wheels are arranged on the first rotating shaft and the second rotating shaft. Accordingly, a transmission wheel is driven by the land wheels to perform power transmission, and meanwhile spreading quantity control is manually adjusted; transmission loss is lowered, the seeding efficiency is improved, the spreading quantity control and fertilizer spreading stopping are achieved, fertilizer spreading is stopped in time, fertilizer waste is reduced, and fertilizer spreading is more uniform.

Description

technical field [0001] The invention relates to a fertilizer spreader and its use method, in particular to a traction type fertilizer spreader and its use method, and belongs to the technical field of agricultural machinery equipment. Background technique [0002] Fertilizers are necessary nutrients for high and stable crop yields. The traditional method of fertilization mainly relies on artificial fertilization, which generally has the problems of uneven spreading, difficulty in controlling the amount of application, and low efficiency. With the advancement of agricultural mechanization, mechanical fertilizer spreaders have appeared in recent years, replacing manual fertilizer spreading by mechanical fertilizer spreading. [0003] Existing fertilizer spreaders are driven by tractor tractors. The transmission efficiency is low and the loss is large, which greatly reduces the efficiency of fertilizer spreading. At the same time, the amount of fertilizer spread is not easy to...

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Problems solved by technology

[0003] Existing fertilizer spreaders are driven by tractor tractors. The transmission efficiency is low and the loss is large, which greatly reduces the efficiency of fertilizer spreading. At the same time, the amount of fertilizer spread is not easy to control, which greatly wastes fertilizer and increases the cost of fertilizer spread.

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