Field water-fertilizer-integrating sprinkling irrigation device

Abstract

The invention discloses a field water-fertilizer-integrating sprinkling irrigation device. The field water-fertilizer-integrating sprinkling irrigation device comprises an automatic proportioning pump, a spraying head, a main pipe, a vertical pipe and a water supplying joining pipe. The water supplying joining pipe is installed at the lower end of the vertical pipe in a sleeving mode. A water inlet is formed in the lateral side of the water supplying joining pipe and communicated with the interior of the vertical pipe. Three straight pointed heads are arranged at the bottom of the water supplying joining pipe. A pressurizing water tank is arranged at the top end of the vertical pipe. The bottom of the pressurizing water tank is connected with the top end of the vertical pipe in a sealed mode and communicated with the top end of the vertical pipe. A rotating disc is arranged at the top of the pressurizing water tank and connected with the pressurizing water tank in a sealed mode. The automatic proportioning pump is fixed to the top of the rotating disc. The two sides of the automatic proportioning pump are each provided with an L-shaped water-fertilizer pipe. A valve and a filter are arranged on each water-fertilizer pipe. According to the device, as the automatic proportioning pump is arranged on the vertical pipe, water fertilizers and irrigation water can be mixed to be sprayed, the fertilizing function is synchronously achieved while sprinkling irrigation, labor is saved, and sprinkling irrigation efficiency is high.

Description

technical field [0001] The invention relates to agricultural irrigation equipment, in particular to a field water and fertilizer integrated sprinkler irrigation device. Background technique [0002] Sprinkler irrigation is an important measure to make up for the shortage of natural precipitation in quantity and unevenness in time and space, and to ensure that the water required for the growth of crops and other plants is met in a timely and appropriate amount. It is an efficient and water-saving irrigation method. The range that the existing sprinkler irrigation devices can spray water is limited. When the area that needs to be irrigated is large, such as farmland and gardens, it is necessary to arrange more sprinkler irrigation devices in the irrigation area, which will inevitably increase the investment cost, and the current sprinkler irrigation machines are mainly used For the spraying and irrigation of farmland, there is no effective way to fertilize large-scale crops, a...

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Problems solved by technology

The range that the existing sprinkler irrigation devices can spray water is limited. When the area that needs to be irrigated is large, such as farmland and gardens, it is necessary to arrange more sprinkler irrigation devices in the irrigation area, which will inevitably increase the investment cost, and the current sprinkler irrigation machines are mainly used For the spraying and irrigation of farmland, there is no effective way to fertilize large-scale crops, and it still takes time and effort. Manual fertilization and spraying pesticides are labor-intensive, and the other is not very uniform.

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