Composite seeding machine

Abstract

The invention discloses a composite seeder, which comprises a controller, and a tractor, a rack, a seed metering system, a fertilizer feeding system and a spraying system which are connected with the controller, the rack is hung on the tractor, and the seed metering system, the fertilizer feeding system and the spraying system are all installed on the rack. The spraying system comprises a conveying pump, a weeding pesticide box connected with the conveying pump and a plurality of spray heads, and any spray head is mounted behind the walking direction of the seed metering system. According to the invention, the compound operation of seeding, fertilizing and weeding of the seeding machine can be realized, the pesticide spreading weeding operation of an unmanned aerial vehicle or manual weeding operation after seeding is reduced, the operation cost is obviously reduced, the operation efficiency is also improved, and popularization and application are facilitated.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a compound seeder. Background technique [0002] As the level of agricultural development is getting higher and higher, there are more and more composite seeders. However, since corn, soybean and other seeds are sown, the requirements for the treatment of weeds after sowing are more stringent, especially in the southern region. In the season with more rain, the growth of weeds seriously affects the quality of sowing. of closed weeding requirements. [0003] At present, sowing and weeding are mostly separate operations in multiple processes, that is, the planter sows the seeds and then sprays the sealing medicine through the drone, which not only greatly increases the operation cost, but also reduces the operation efficiency. SUMMARY OF THE INVENTION [0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior...

AI Technical Summary

Problems solved by technology

However, since corn, soybeans and other seeds are sown, the requirements for the treatment of weeds after sowing are also more stringent, especially in the southern region. closed weeding requirements

[0003] At present, sowing and weeding are mostly separate operations in multiple processes, that is, the seeder sprays the sealing agent through the drone after sowing, which not only greatly increases the operating cost, but also reduces the operating efficiency.

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