2results about How to "Easy to move manually" patented technology

This utility model belongs to the technical field of poultry farming equipment, specifically a disinfection device for chicken coops, including an outer cover, a water pump, water pipe A, water pipe B, a first nozzle, and a second nozzle. An isolation plate is fixedly connected inside the outer cover, and a water pump is fixedly connected to the surface of the isolation plate. The end of water pipe A passes through the isolation plate and is fixedly connected to the water pump input end. One end of water pipe B is fixedly connected to the water pump output end, and a lifting device is installed at the other end of water pipe B. A stirring device is installed below the isolation plate. A hopper is fixedly connected to the side wall of the outer cover for easy addition of disinfectant. The lifting device allows for handling chicken cages of different heights. The first and second nozzles ensure more even coverage of the disinfectant spray, and the stirring device ensures more uniform mixing and higher concentration of the disinfectant, resulting in better disinfection. This solves the problems of relying on manual disinfection in chicken coops, which involves long working hours, high labor intensity, and reduced spray strength and efficiency due to personnel fatigue.

This utility model discloses a grid structure for dredging and maintenance of an inverted siphon culvert. It includes a vertical shaft with a horizontal grid at the shaft opening. A debris-blocking opening is formed on the side wall of the shaft, and a debris-blocking grid is vertically installed inside the debris-blocking opening. The horizontal grid is composed of multiple sub-grid components to cover the shaft opening. A support beam is provided inside the shaft opening to support the sub-grid components. The length direction of the support beam is parallel to the length direction of the debris-blocking opening. The multiple sub-grid components are divided into a first sub-grid and a second sub-grid. The opposite ends of the first sub-grid are respectively installed on support steps opposite each other at the shaft opening. One end of the second sub-grid is installed on a support step on one side of the shaft opening, and its opposite end extends above the debris-blocking opening and is supported by the debris-blocking grid. This utility model can disassemble the horizontal grid into multiple sub-grids to reduce the weight of a single piece, and can also provide a central support beam to reduce the rigidity requirements of the sub-grids, thereby reducing thickness and weight, and facilitating manual handling.