4results about How to "Irrigate evenly" patented technology

This utility model discloses a water flow distribution device for rice irrigation, including an irrigation pipe, connecting rings fixedly installed on both sides of the irrigation pipe, an adjustment device fixedly installed on the top surface of the irrigation pipe, a fixing device fixedly installed on the outer periphery of the adjustment device, a support platform fixedly installed on the top surface of the adjustment device, and a diversion device fixedly installed on the top surface of the support platform. A solar panel provides power to a motor, which rotates to drive a rotating shaft, which in turn drives a rotating plate. The rotating plate rapidly diverts the water flow inside the water distribution seat into a diversion pipe, and the diversion nozzles evenly irrigate the water flow inside the diversion pipe. This device facilitates convenient and uniform water flow distribution, enabling the water flow to be evenly delivered in all directions for large-area irrigation. By pushing the support platform, the support platform drives an irrigation adjustment rod, which moves out of the irrigation column to a suitable height. Rotating the adjustment knob connects the adjustment knob to the corresponding adjustment hole, allowing the device to be easily adjusted to different heights according to the rice plants.

The utility model relates to the technical field of agriculture, and discloses a multifunctional seedling raising plate which comprises a base, supporting rods are fixed to the four corners of the top of the base, two seedling raising plates are arranged between the opposite faces of the supporting rods, water storage frames are fixed to the bottoms of the seedling raising plates, and a water tank is arranged at the top of the base. According to the multifunctional seedling raising disc, a filter plate is put into a filter box, a pull plate is pulled outwards to drive a fixing column to leave the interior of a fixing groove, a connecting rod is pulled to drive a special-shaped block to move, the special-shaped block drives a transverse plate to move in the direction of a connecting block, and in the process, the transverse plate enters the interior of a fixing block, so that connection is completed; the redundant water of the seedling raising tray can flow into the water storage frame and is recycled through the water return pipe, then a filter plate in the filter box is recycled to filter out large-particle impurities in the water, and the recycled water can be conveyed into the water tank to be reused conveniently, so that waste of water sources is avoided, and the water-saving effect of seedling raising is improved.

This utility model provides a spiral-textured anti-bite drip irrigation tape, relating to the field of drip irrigation tape technology. It includes a drip irrigation tape body with a continuous spiral textured outer surface. Multiple drip holes are spaced axially at the top of the drip irrigation tape body. A reinforcing layer is embedded inside the drip irrigation tape body. An anti-bite coating is applied to the outer surface of the drip irrigation tape body. The continuous spiral textured outer surface interferes with the direction of force applied by animals during biting, forcing rodent teeth to slide along the textured surface during biting, making it difficult for them to stably bite the tube body, significantly reducing the risk of bite-through. Simultaneously, a friction resistance layer is formed on the surface of the spiral textured surface through a frosting process. The frosted surface increases the sliding resistance when animal teeth contact, further weakening the biting and destructive force. The rough texture enhances the anti-slip performance of the drip irrigation tape surface, reducing accidental displacement caused by friction during installation.

The utility model relates to the field of tomato planting technology discloses a kind of tomato planting greenhouse with irrigation function, including shed body, the upper portion of shed body is fixedly connected with fixed box, the inside of fixed box is provided with shelter film, the left part of shelter film is fixedly connected with connecting plate, the outside both sides of shed body are fixedly connected with limit frame, the outside four quarters of two limit frames are fixedly connected with positioning sleeve, the inside of multiple positioning sleeves is slidably connected with pull rod, the opposite end of multiple pull rods is fixedly connected with round plate, the opposite side of multiple round plates is fixedly connected with plug rod. In the utility model, it is realized that shelter film is conveniently opened and closed, illumination intensity is adjusted, it is beneficial to the healthy growth of tomato, and it is convenient to drive nozzle to move back and forth to water, ensure that every tomato can get uniform moisture supply, reduce labor intensity.