Light-small spray irrigation and drip irrigation dual-purpose device for agricultural planting

Abstract

The present invention belongs to the technical field of agricultural irrigating equipment and particularly relates to a light-small spraying and drip irrigation dual-purpose device for agricultural planting. The light-small spray irrigation and drip irrigation dual-purpose device comprises a small trolley (1), a spraying and drip irrigation double-working-condition pump and diesel engine device (2), a water inlet pipe (3), a spray irrigation pipe (4), a drip irrigation pipe (5), a fertilizer inlet pipe (6), a filter (7) and pressure gages (8), and is characterized in that the spray irrigation and drip irrigation double-working-condition pump and diesel engine device (2) is formed by combining a self-priming pump and a diesel engine, the self-priming pump is fixedly arranged at one end of the small trolley (1), one side of the self-priming pump is equipped with the diesel engine, and the diesel engine and the self-priming pump are of bearing connection; and the water inlet pipe (3) is connected with the spray irrigation pipe (4) and the drip irrigation pipe (5) respectively through a pipeline connected with the self-priming pump. According to the light-small spray irrigation and drip irrigation dual-purpose device for agricultural planting, the conversion between two irrigation manners, namely spray irrigation and drip irrigation, can be carried out freely according to the needs of different crops or different terrains, the present situation that existing conventional units are single in irrigation form currently can be changed, and the adaptive capacity of the units can be improved.

Description

technical field [0001] The invention belongs to the technical field of agricultural irrigation equipment, in particular to a light and small dual-purpose device for spraying and drip irrigation for agricultural planting. Background technique [0002] Water is an irreplaceable resource for human survival and the basis for sustainable economic and social development. From a macro point of view, on the one hand, my country's water resources are very scarce, on the other hand, due to the aging and low anti-seepage rate of water transmission and distribution projects in irrigation areas, coupled with the low level of field irrigation and unreasonable irrigation, water resources are seriously wasted. Due to the lack of water resources, the development of industry and agriculture in irrigation areas has been restricted to a certain extent. Therefore, irrigation districts should start with strengthening management, practice internal skills, improve hardware, and aim at increasing t...

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Problems solved by technology

[0003] Due to the low construction standards of irrigation facilities in irrigation areas, insufficient investment in renovation and maintenance funds, untimely update and maintenance of facilities, extensive water management methods, relatively backward field irrigation technology, and the low lining rate of channels in irrigation areas, most of them are soil channels. In the process of water delivery and distribution, the leakage loss is very large, and the irrigation water utilization coefficient is only about 0.48, and a large amount of irrigation water is wasted and lost.

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