Machine for forming, ditching, deep fertilizing and covering in paddy field

Abstract

The invention relates to a machine for forming, ditching, deep fertilizing and covering in the paddy field, which comprises a connecting plate in a T shape. Both sides of the first end of the connecting plate are respectively provided with a first group of fixing holes-used for fixedly connecting with the floating plate, and a second set of fixing holes-with a plurality of holes capable of connecting with the open-side fertilizing and grooving unit along the side offset direction. The second end of the connecting plate is provided with a third set of fixing holes-with the holes capable of connecting with the soil covering plate. A ditcher is positioned in front of the outside of the open-side fertilizing and grooving unit. A ditcher connecting unit is welded on the connecting plate, wherein the ditcher is fixed on the ditcher connecting unit by at least one U-shaped bolt. The ditcher of the invention is positioned in front of the floating plate side, and when the rice transplanting andfertilizing operation is carried out, the features of ditching (applied for water ditch and fertilizer ditch), fertilizing and covering in the field are simultaneously performed. The open ditch is infront and the water flows into the ditch, avoiding the drift of the fertilizer when the water is too much, and realizing the dry and wet separation during rice transplanting.

Description

technical field [0001] The invention relates to an agricultural implement, in particular to a forming ditching deep fertilization and soil covering device for paddy fields. Background technique [0002] The rice transplanting device in the prior art for opening side fertilization ditch and covering soil generally adopts a floating plate, which is connected with the rice transplanter, and the fertilization device and the device for opening the fertilizer ditch are generally directly fixed on the floating plate, and the rice transplanter is used as the power to implement Fertilizer ditch and fertilization actions. [0003] First of all, because the fertilization device and the fertilization ditch device are directly fixed on the floating plate, it is very inconvenient to adjust the lateral offset of fertilization. Generally, it is necessary to prepare multiple devices for different lateral displacement offsets of fertilization. Moreover, due to The fertilization device is fix...

AI Technical Summary

Problems solved by technology

[0003] First of all, because the fertilization device and the fertilization ditch device are directly fixed on the floating plate, it is very inconvenient to adjust the lateral offset of fertilization. Generally, it is necessary to prepare multiple devices for different lateral displacement offsets of fertilization. Moreover, due to The fertilization device is fixed on the floating plate, which leads to high requirements for the volume of the fertilization device. If the fertilization device is slightly larger, the entire device will not work. For example, if Image 6 Shown, the fertilization device volume of interval fertilization is bigger, and the device in the prior art generally just can't use;

[0004] Second, the adjustment of the fertilization depth of the existing rice transplanting and fertilizing ditch devices is also very troublesome. For different fertilization depths, it is generally necessary to prepare a plurality of different rice transplanting and fertilizing ditch devices, resulting in low utilization of the devices

[0005] Third, the existing paddy fields are fertilized by opening ditches. Due to the large amount of water in the paddy fields, the fertilizer is prone to drift on the water surface, which greatly reduces the effect of fertilization by ditches.

[0006] Fourth, the existing fertilization ditch devices used to open fertilization ditch have poor effect on preventing muddy water backflow, and muddy water backflow will lead to ditching becomes shallower. Often the ditching device needs to be designed to be deeper than the target ditching depth. Moreover, with different soil conditions, the consistency of the trenching depth is poor, resulting in inaccurate trenching depth, which is far from the expected value

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