Potato planter

Abstract

A potato planter comprises a rack, a fertilizer box arranged on the rack, a fertilizer discharger arranged in the fertilizer box, a fertilizer box transmission device, a seed material box, a seed discharging device arranged in the seed material box, and a seed material box transmission device, a water tank, a water pipe, a ground wheel, a furrowing device and a soil covering disk. The furrowing device is located below the seed discharging device of the seed material box. The furrowing device comprises furrowing plates which include the pointed plate in the middle and the two soil expanding plates, wherein the pointed plate is divided into a left pointed plate body and a right pointed plate body which are welded on a front side line, and soil entering pointed ends are welded to the soil entering front ends of the left pointed plate body and the right pointed plate body; the two soil expanding plates are located on the two sides of the left pointed plate body and the right pointed plate body which are welded together, the soil expanding plates are used for expanding furrows and increasing the furrowing width, convex points are evenly distributed on panels, making contact with soil, of the soil expanding plates and the pointed plate bodies, and the panels of the pointed plate bodies and the panels of the soil expanding plates are each provided with three water passing grooves from top to bottom. The water pipe led out of the water tank is connected with the water passing grooves.

Description

technical field [0001] This application relates to potato planters, in particular to ditching plates for potato planters. Background technique [0002] Potatoes are the main agricultural products in Gaoming District. Most of the potato planting still requires manual work. There is an urgent need for a complete set of potato planting machines to improve production efficiency. The opener structure of the existing potato planter is single, and the ditching efficiency is low. Some ditches are too narrow for planting, and some ditches are too wide, which makes the follow-up soil covering operation troublesome. At the same time, when potatoes are planted, water needs to be sprinkled when there is insufficient rain. When the soil is hardened, water will quickly slip away through field gullies, which is not suitable for water retention. Therefore, be badly in need of the potato planter that can satisfy the potato planting that goes out suitable ditch now. Contents of the inventio...

AI Technical Summary

Problems solved by technology

The opener structure of the existing potato planter is single, and the ditching efficiency is low. Some ditches are too narrow for planting, and some ditches are too wide, which makes the follow-up soil covering operation troublesome.

At the same time, when potatoes are planted, water needs to be sprinkled when there is insufficient rain. When the soil is hardened, water will quickly slip away through field gullies, which is not suitable for water retention.

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