A rice grid field planting system

Abstract

The invention discloses a paddy field planting system. The side ends of the support and protection frame are clamped and connected with a fixed conveying pipe, and the bottom of the fixed conveying pipe is connected with a discharge perfusion pipe. The bottom of the down-pressing screw is fixedly connected with a contact switch, the bottom of the down-pressing spring is welded with a limit float, one end of the discharge hose is installed with a solenoid valve, the bottom of the adjusting screw is rotatably connected with a sliding support plate, and the output shaft of the transmission motor is connected with a dispersion block. The contact switch is driven by the pressing down screw to move to the water level limit position. When watering the paddy field, the water pushes the limit float and pressing down the spring, so that the water level can be detected on time during watering, and at the same time, it can be adjusted according to the different growth stages of rice. The irrigation of rice is restricted and adjusted, without continuous observation by the staff, it is convenient for self-opening and closing, and the labor intensity of the staff when planting rice is reduced.

Description

technical field [0001] The invention relates to the technical field of rice planting, in particular to a rice grid field planting system. Background technique [0002] Rice is an annual aquatic herb of Poaceae, with erect stalks, 0.5-1.5 meters high, depending on the variety, leaf sheaths glabrous and loose; ligules lanceolate, leaves linear-lanceolate, conical spiny, pregnant flowers on both sides The lemma is thick, with 5 veins, the midrib is ridged, the surface has small papillae in a grid shape, thick paper, fine hairs all over the end hairs are dense, with or without awns, rice is an important grain widely grown in tropical Asia, China The south is the main rice-producing area, and it is planted in all the northern provinces. There are many cultivars under the subspecies. At present, when rice is planted in the plains, it is generally planted by the grid field method. [0003] However, at present, when irrigated paddy fields are irrigated by water pumps, it is impossi...

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Problems solved by technology

[0004] The present invention provides a rice grid field planting system, which can effectively solve the problem mentioned in the above background technology that when watering the rice fields, the watering is performed by pumps, and the actual situation of watering cannot be adjusted according to the height of the watering required. The fast limit leads to insufficient or excessive water volume during irrigation, which affects the growth environment of rice. At the same time, it cannot be quickly adjusted according to the water volume in different periods.

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