Rotary sprinkling irrigation device for agriculture and water conservancy

Abstract

The invention discloses a rotary sprinkling irrigation device for agriculture and water conservancy. The device comprises a water supply tube and rotary water tanks, the rotary water tanks are uniformly arranged above the water supply tube, the bottom ends of the rotary water tanks are connected with the water supply tube in a through manner through branch tubes, a stand column is arranged at theleft side of the top end surface of every rotary water tank, a supporting plate is arranged at the top end of every stand column, a motor is arranged at the top end of every supporting plate, the motor shaft of every motor is fixedly connected with a rotating shaft, the bottom end of every rotating shaft penetrates through the corresponding supporting plate and is connected to the top end of the corresponding rotary water tank in a through manner, every rotating shaft is a hollow shaft, the bottom end of one side end of every rotating shaft is connected with a water inlet hole in a through manner, a water sprinkler sleeves the external circular surface of every rotating shaft, and every branch tube is provided with a branch water pump. The branch water pumps pump water in the water supplytube into the rotary water tanks, the water is supplied to the water sprinklers through the rotating shafts, and is sprinkled for irrigation through the water sprinklers, and the motors drive the rotating shafts to rotate to drive the water sprinklers to rotate in order to achieve rotary sprinkling, so the sprinkling effect is greatly improved, the irrigation of soil covered with the sprinklers iscompleted in a short time, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of water conservancy irrigation, in particular to an agricultural water conservancy rotary sprinkler 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 ...

AI Technical Summary

Problems solved by technology

[0004] The traditional irrigation method is flood irrigation, which is too rough and consumes a lot of water, and the irrigation is not uniform, which is limited by the terrain and the water source.

With the development of modern agriculture and the continuous improvement of agricultural technology, irrigation technologies such as sprinkler irrigation and drip irrigation have begun to appear, but the cost of drip irrigation is very high, which limits the possibility of large-scale promotion, while sprinkler irrigation can save a lot of water because of its relatively low cost. , and has been widely promoted, however, the nozzles of the existing sprinkler irrigation are fixed and can only be sprayed in a fixed direction, and to make the soil under all sprinkler irrigation coverage areas fully irrigated, it needs to be sprayed for a long time. The water flow covers the angle without the nozzle, so that the water consumption is relatively large, which hinders its promotion to a certain extent.

Images