Drip irrigation corn width and narrow row no-tillage belt straw partition cleaning device group and cleaning method

Abstract

The invention discloses a device group and a cleaning method for zonal cleaning of corn width and narrow rows with no-tillage belts for drip irrigation, belonging to the field of agricultural machinery; wherein the double-sided weeding mechanism comprises a left claw type grass scraping wheel and a right wheel claw type scraping wheel Grass reel, single right-side grass-removing mechanism includes right-side claw-type grass-removing wheel, single left-side grass-removing mechanism includes left-side claw-type grass-removing wheel; double-side grass-removing mechanism, single right-side grass-removing mechanism and single left grass-removing mechanism The corrugated disc, the left claw type grass scraper and the right wheel claw type grass scraper in the side grass scraping mechanism are all rotatably connected to the convergence support arm frame. The front double-sided weeding mechanism shifts the straw in the middle area of ​​the narrow row to the two sides, and the rear left and right outer weeding mechanisms displace the straws plucked by the front weeding mechanism and the straws in the areas on both sides of itself. Dial away to wide line twice. The invention cleans all the straws in the narrow row into the adjacent wide rows, provides a good working environment for the laying of the drip irrigation belt in the narrow row, and improves the straw cleaning quality of the seed belt and the passability of equipment.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, in particular to a device group and a cleaning method for zonal cleaning of corn stalks with wide and narrow rows of drip irrigation and no-tillage belts. Background technique [0002] In the corn no-tillage planting mode of wide and narrow rows, the stalks of the seed belt are generally cleaned by using the stubble-cutting disc knife with grass-pulling wheels on both sides to move the straw of the sowing belt to the wide and narrow rows. When the amount of straw is large, because the narrow row two The space between the inner weeding wheels is small, the flowability of the straw is poor, and the straw is blocked in the narrow row, which affects the passability of the seeder and the quality of sowing; in addition, in the no-till drip irrigation area, the drip irrigation belt is laid in the narrow row of the seed belt. The technology shifts the straw in the seeding belt to the narro...

AI Technical Summary

Problems solved by technology

[0002] Under the planting mode of no-tillage corn sowing in wide and narrow rows, the straw in the seed belt is generally cleaned by using a stubble cutting disc knife with a weed wheel on both sides to move the straw in the sowing belt to the wide and narrow rows. When the amount of straw is large, due to the two The space between the inner weeding wheels is small, the fluidity of the straw is poor, and the straw is blocked in the narrow row, which affects the passability of the sowing equipment and the sowing quality; in addition, in the no-tillage drip irrigation area, the drip irrigation belt is laid in the narrow row of the seed belt. The technology shifts the straw of the seeding belt to the narrow row, which will cause the laying of the drip irrigation belt to be unable to complete, and the drip irrigation belt and the straw will be entangled to form a blockage

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