Crankshaft water conservancy irrigation device

Abstract

The invention discloses a crankshaft water conservancy irrigation device. The crankshaft water conservancy irrigation device comprises a bottom plate, a mixing tank, a first cylinder block, a first piston, a first piston rod, a second cylinder block, a second piston, a second piston rod, a motor, a first sleeve, a second sleeve, a rack, a gear, a second rotating shaft and a nozzle. By arrangementof a motor, a crankshaft, the first cylinder block, the first piston and the first piston rod, intermittent discharging and grinding are realized through cooperation, grinding efficiency is improved,pesticides or fertilizers are easily soluble in water, and the utilization rate is increased. By arrangement of the second cylinder block, the second piston and the second piston rod, continuous waterspraying of the nozzle is realized through cooperation. By arrangement of the second sleeve, a third connecting rod, the rack, the gear and the second rotating shaft, the second sleeve drives the rack to move bilaterally through the third connecting rod, the rack drives the second rotating shaft to rotate forwards and reversely through the gear, and the second rotating shaft drives the nozzle torotate forwards and reversely, so that a spraying range is expanded, completeness and uniformity in spraying are improved, and irrigation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of water conservancy, in particular to a crankshaft type water conservancy irrigation device. Background technique [0002] Irrigation, i.e. irrigating the land with water. The principle of irrigation is that the amount of irrigation, the frequency of irrigation and the time should be determined according to the water demand characteristics of medicinal plants, growth stages, climate, and soil conditions, and should be timely, appropriate, and rational irrigation. The types mainly include pre-sowing irrigation, seedling irrigation, growth period irrigation and winter irrigation. Technical measures for replenishing the water needed by crops. In order to ensure the normal growth of crops and obtain high and stable yields, crops must be supplied with sufficient water. Under natural conditions, often due to insufficient precipitation or uneven distribution, the water requirements of crops cannot be met. Ther...

AI Technical Summary

Problems solved by technology

[0003] At present, corresponding water conservancy irrigation devices have been used to supplement and improve the traditional irrigation methods, but due to structural and design limitations, it is not convenient to flexibly adjust the area of ​​spray irrigation during the irrigation process, and it is also very inconvenient It is better to irrigate under the condition of fully mixing drugs or fertilizers, which greatly reduces the performance and scope of application of water conservancy irrigation devices, and thus cannot meet the needs of good water-saving irrigation.

Images