Synchronous fertilizing and seeding machine and operating method thereof

Abstract

The invention discloses a synchronous fertilizing and seeding machine and an operating method thereof. The synchronous fertilizing and seeding machine comprises a seed and fertilizer tank, fertilizingpipes, seeding pipes, a bottom plate, double drill legs and a furrow plough. The seed and fertilizer tank is arranged on the upper surface of the bottom plate, and a partition is arranged in the seedand fertilizer tank to partition the seed and fertilizer tank into a fertilizer tank and a seed tank. Each double drill leg is formed by welding of two abreast drill legs, and the double drill legs in a row are arranged in the middle of the lower surface of the bottom plate. A plurality of fertilizer dischargers and seed dischargers are arranged at the bottom of the seed and fertilizer tank and staggered at intervals on a same transmission shaft. Each double drill leg is connected to one fertilizer discharger and one seed discharger through one fertilizing pipe and one seeding pipe. The seeddischargers are communicated with the seed tank, and the fertilizer dischargers are connected with the fertilizer tank. By design of the partition in the middle of the seed and fertilizer tank, fertilizing and seeding can be realized through one shaft, so that structural simplification is realized. Due to adoption of the double drill legs, fertilizing and seeding can be performed by use of the drill legs in a row, and structural simplification and size reduction are realized.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a synchronous fertilization and seeding machine and an operation method. Background technique [0002] Wheat seeder is an agricultural machinery widely used in the north of Qinling-Huaihe River. It has the advantages of uniform sowing, effectively reducing the amount of seeds and labor. Dig the ditch through the ditch opener, pour the seeds into the seed box, and the seeds pass through the seed meter along the pipeline to the ground. Among them, the friction and rolling between the profiling wheel and the ground drives the rotation of the seed meter, so as to ensure that the seeds pass through the pipeline smoothly , to achieve seeding. Some wheat planters allow fertilization, with a separate line feeding fertilizer into the furrows where the seeds are located. [0003] Most of the existing wheat seeders adopt methods such as rotary tillage and no-til...

AI Technical Summary

Problems solved by technology

When most multi-functional wheat seeders fertilize, the base fertilizer and wheat seeds are in the same ditch. If the soil humidity is too high, the external osmotic pressure of the seeds is greater than the internal osmotic pressure of the seeds, resulting in burning seeds; other wheat seeders with fertilization function , although the fertilization is not in the same ditch, adding an extra row of columbine legs will undoubtedly increase the volume of the whole machine

Most of the existing seeder rears use compacting wheels to compact the soil covered on the seeds. The compacted soil makes the emergence of seedlings not good. Moreover, the columbine legs will be blocked during sowing. The above multiple factors will cause wheat low output

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