Multifunctional full-mulch seeder

Abstract

The invention discloses a multifunctional full-mulch seeder which is applicable to seeding and planting work of crops in dry farmlands and paddy fields and can finish work of groundbreaking fertilization, sowing, full mulching, laying, trickle irrigation and the like for one time. The multifunctional full-mulch seeder is dragged by a power machine. A fertilizer apparatus, an opener and ground wheels are arranged at the lower side of a rack; a fertilizer box and a seed box are arranged at the upper side of the rack; a speed changing box is arranged in the middle of the rack; symmetrical soil sealing boxes are arranged at the two sides of the speed changing box and are integrally provided with soil raising chains; the soil raising chains are provided with a plurality of soil digging devices; soil sealing covers and soil guiding boxes are arranged at the back sides of the soil sealing boxes; the soil sealing covers are internally provided with soil dividing devices; and hoppers are arranged at the lower sides of the soil sealing covers. Soil dug by the soil digging devices enters the soil sealing covers through the soil raising chains and is directly scattered to two side edges of a mulching film after passing through the soil guiding boxes; and the two side edges of the mulching film are pressed by the soil to realize full mulching. Millet seeds, such as foxtail millet seeds, can be sowed after being discharged from the seed box at the upper side of the rack pass through an opening ploughshare; and seeding wheels can precisely sow large-grain seeds of corns and the like and can sow two rows or a plurality of rows of seeds at the same time, so that the production efficiency is high.

Description

technical field [0001] The invention relates to a seeder, in particular to a multifunctional full-film seeder. Background technique [0002] With the strengthening of the state's support for agriculture, rural areas and farmers and the vigorous promotion of urbanization, more and more farmers in rural areas have entered cities, and the rural labor force has become less and less. Therefore, rural areas have more and more desires for agricultural machinery, and farmers are more There is a demand for agricultural machinery suitable for sowing different crops. Existing seeders have single functions and cannot meet the requirements of crop cultivation. For example, some existing seeders can only sow large seeds such as corn or small seeds such as wheat and millet, some can only be covered with film on a single ridge, and some cannot be fully covered with film, and some are only suitable for sowing in water. Not suitable for dry land sowing. Contents of the invention [0003]...

AI Technical Summary

Problems solved by technology

The existing seeder has a single function and cannot meet the requirements of crop cultivation

For example, some existing seeders can only sow large seeds such as corn or small seeds such as whe

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