Mechanical irrigation device for agricultural production

Abstract

The invention relates to the field of agricultural machinery, in particular to a mechanical irrigation device for agricultural production. The mechanical irrigation device for agricultural production comprises a shell, an impeller and a spiral column, wherein a funnel hole is formed in the top of the shell, a through hole is formed in the surface of the shell, the inner part of the through hole is fixedly connected with a supporting disc, the axis of the supporting disc is rotationally connected with the impeller, the axis of the impeller is fixedly connected with a rotating disc, a spiral column is rotationally connected to the position, at the bottom of the funnel hole, in the shell, a connecting hole is formed in the position, close to the spiral column, in the shell, and the connecting hole communicates with the through hole. According to the mechanical irrigation device for agricultural production, mechanical irrigation and fertilization are effectively achieved, and chemical fertilizer can be evenly guided out through a mechanical device, so that the chemical fertilizer can be evenly dissolved in water and finally evenly permeates into a field; the chemical fertilizer can be mixed through the spiral column, so that part of the chemical fertilizer in a caking state is rapidly decomposed, the hole blocking problem is avoided, and the fertilizer can be smoothly and uniformly guided out.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a mechanical irrigation device for agricultural production. Background technique [0002] In the process of agricultural production, channels or pipelines are often used to transport water to the farmland for irrigation to meet the needs of farming and crop growth, especially rice crops, which have a higher demand for water. In order to reduce the workload of fertilization, when irrigating, The chemical fertilizer will be directly introduced into the water, and then flowed into the field. [0003] According to CN108812229B a kind of irrigation device for agricultural machinery, the impact force of the water flow can be buffered through the outer water belt of the inner and outer layers, and the outer water belt can be connected with a connecting pipe with a drip tube, and the drip tube is stretched into the soil to perform direct irrigation on the roots. Drip irrigation, ir...

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Problems solved by technology

[0004] However, in the prior art, when the water inside the canal flows into the field, small holes are opened in the bag containing the fertilizer, and the fertilizer particles are continuously exported and mixed into the water. Because the water flowing into the field only passes through one side of the field Although the chemical fertilizers dissolved in the water can be well distributed inside the field during the process, the amount of chemical fertilizers permeated into the land will be more when the field is connected to the canal, which will affect the quality of crops. Uniform growth, while exporting chemical fertilizer directly through small holes, the export rate of chemical fertilizer is difficult to control, which in turn reduces the uniformity of chemical fertilizer distribution in the field and other issues

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