Multifunctional precision planter

Abstract

The invention discloses a multifunctional precision planter, belonging to the field of precision planting devices in facility cultivation technologies. In the multifunctional precision planter, a novel curtain flow seeding mode and air sucking discs are combined, and interrupted planting of a plurality of air sucking discs is improved into a single-line continuous planting motion mode for seeding. The multifunctional precision planter has the advantages of realizing precision planting, completing hole seeding, row seeding and other functions of the conventional planter along with multiple functions and multiple purposes, and realizing and meeting high-speed requirement. Therefore, the multifunctional precision planter can effectively promote development of precision planting machinery andfacility agriculture, can save massive manpower and materials, improves the working environment and labor intensity of technicians engaged in cultivation, and obtains excellent economical and social benefit.

Description

technical field [0001] The project described in the present invention belongs to the technical field of field sowing facility cultivation in agriculture and forestry, and specifically relates to a multi-purpose precision seeder capable of performing tasks ranging from sowing to precision sowing. Background technique [0002] The seeder is a planting machine that uses crop seeds as the object of sowing. The seeder used for a certain type or a certain crop is often named after the type of crop, such as grain drill, corn hole seeder, cotton seeder, pasture spreader, etc. According to the sowing method, the seeder can be divided into the following types: [0003] ①Sower: A seeder that distributes the scattered seeds evenly on the sowing plot; the commonly used model is a centrifugal spreader, which is attached to the rear of an agricultural transport vehicle; the sowing width is 8 to 12 meters; it can also be sown Powdered or granular fertilizers, lime and other materials; spr...

AI Technical Summary

Problems solved by technology

[0012] Pneumatic precision seed metering device has the advantages of strong adaptability, good versatility, no damage to seeds, and no strict requirements on seed size. It can greatly increase the frequency of seeding, and is suitable for high-speed seeding operations. The disadvantages are complex structure, large noise, high cost

[0013] At present, the existing precision seed meters cannot meet the requirements, especially for some products with complex structure, high technical content and high requirements on technology and materials.

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