2results about How to "Improve water spray efficiency" patented technology

The utility model provides a kind of water-saving sprinkling structure for landscaping, including water tank, the top of water tank is equipped with water inlet, water inlet is equipped with filter cartridge, the top of water tank is equipped with two support rods, the top of each support rod is fixed with support plate, reciprocating slide is equipped between two support plates, reciprocating slide is rotatably equipped with reciprocating screw rod, each support plate is equipped with telescopic pipe, the telescopic end of telescopic pipe is equipped with water-saving sprinkling assembly;Water tank is also equipped with water pump, the water inlet of water pump is equipped with water suction pipe extending into water tank, the outlet of water pump is connected with water-saving sprinkling assembly by water supply hose.The water-saving sprinkling structure for landscaping provided by the utility model, its structure design can be convenient to spray water to surrounding, and its spray height can be adjusted up and down during spraying process, thereby effectively expanding spray area, not only can play the role of water saving, but also can improve water spraying efficiency, structure design is ingenious and practical.

This utility model relates to the technical field of concrete curing, and in particular to a large-volume concrete curing quality monitoring device. It improves the water spraying range of the concrete after monitoring, thereby increasing the water spraying efficiency and practicality. Both ends of the first spray pipe are equipped with extension mechanisms. The extension mechanisms include a second spray pipe and a third spray pipe. The second spray pipe is slidably connected to the inner wall of the first spray pipe, and the third spray pipe is also slidably connected to the inner wall of the second spray pipe. Limiting mechanisms are provided for the second and third spray pipes during sliding operations. A first screw is threaded to the outer wall of the second spray pipe, and the second screw is threaded to the outer wall of the third spray pipe. The output end of the water pump is connected to the interior of the first spray pipe via a connecting pipe. A humidity monitor is fixedly installed at the top of the first spray pipe.