2results about How to "Achieve water saving effect" patented technology

The utility model relates to rice seedling raising technical field, concretely is a kind of rice seedling raising water-saving cultivation device, including equipment main frame, water flow channel and seedling raising tray, equipment main frame includes support side plate, and the inside surface of support side plate is arranged with installation clamping groove at equal distance;Water flow channel includes water receiving groove, and water receiving groove is arranged in installation clamping groove bottom;Seedling raising tray includes tray body, and the inside of tray body bottom side is provided with inclined bottom water leakage groove, and the both sides of tray body bottom are provided with water leakage opening and inclined bottom water leakage groove intercommunication, and water leakage opening and water receiving groove upper opening intercommunication.The utility model in the present application, the excess moisture in routine irrigation can directly penetrate through cultivation soil layer and seep into inclined bottom water leakage groove, the bottom of inclined bottom water leakage groove is arc structure, guides moisture to the water leakage opening at both sides, and then is recycled through water receiving groove, so as to be used again, effectively avoid that the excessive soil moisture affects the respiration effect of rice seed, and simultaneously have certain water-saving capacity.

The utility model discloses a water -saving photovoltaic module intelligence cleaning device, including the cleaning machine case, the inside of cleaning machine case is provided with water tank and cabin respectively, the inside of cabin is installed with first water pump and second water pump respectively, the water injection opening of second water pump is connected with water injection rod through pipeline, the water outlet of water injection rod is installed with the cleaning disc, the surface of water injection rod is fixed with the connecting assembly, the utility model discloses the recovery box, the water collecting plate, the connecting assembly and first water pump through the design, through the water washing cleaning of the wastewater that the photovoltaic module surface that is in the inclination installation generates along the inclination surface and flows, in the process of flowing, through the water collecting plate and concentrate collection, concentrate the wastewater and flow into the recovery box, first water pump work will be in the wastewater in the recovery box and send to the water cabin, realize water circulation use, reach water -saving effect.