3results about How to "Avoid direct destruction" patented technology

The present application relates to the technical field of livestock breeding manure treatment, and discloses a manure composting fermentation device for livestock breeding, which comprises a liquid collecting tank, a fermentation tank and a base, a mixing mechanism is rotatably installed at one end of the fermentation tank, an oxygen conveying mechanism is rotatably installed at the other end of the fermentation tank, and an aeration mechanism is installed through one side of the oxygen conveying mechanism; the technical scheme of the present application is characterized in that the oxygen conveying mechanism and the aeration mechanism are cooperatively controlled, the real-time monitoring data of a temperature sensor and an oxygen sensor are utilized, the controller automatically switches according to the real-time environment in the fermentation tank, the temperature and the oxygen content are accurately controlled, and the composting is continuously fermented; the automatic switching mechanism ensures the stability and efficiency of the composting fermentation environment; the aeration mechanism directly penetrates the gas, avoids the direct damage of mechanical external force to the composting structure, maintains the stability of the composting porosity, and guarantees the gas diffusion channel required by the microorganisms.

This utility model provides a marine gas detector housing and a marine gas detector, relating to the field of detection equipment technology. The housing includes a base, an upper shell, and a sealing ring. The surface of the base facing the upper shell has a circumferentially surrounding groove. The upper shell is used to mount the base to form a cavity structure for accommodating the marine gas detector body. The upper shell includes a first shell, which includes a side wall and a top cover. The side wall is perpendicular to the top cover, and the end of the side wall away from the top cover has a flange that engages with the groove. The side wall has a first through hole for at least a portion of the marine gas detector body to extend out and a second through hole corresponding to the gas sensing part of the marine gas detector body. The sealing ring is embedded in the first through hole, and a flow guiding structure corresponding to the second through hole is provided on the inner side of the side wall. The surface of the flow guiding structure is coated with a hydrophobic coating. This utility model can effectively protect the gas detector inside the ship's cabin.

This utility model discloses a base station anti-theft door lock structure, relating to the technical field of door lock structures. It includes a lock cylinder mounted on the main body of the anti-theft door, a connecting mechanism on the outer side of the lock cylinder, a front cover plate located on one side of the lock cylinder, and a rear cover plate on the other side of the lock cylinder. A positioning slot assembly is formed on the outer surface of the anti-theft door body. A connecting component is located between the front and rear cover plates and is used to connect the front and rear cover plates. A positioning plate is connected to the connecting component and is used to fix the front cover plate. This utility model's connecting mechanism facilitates the connection of the lock cylinder, front cover plate, and rear cover plate. Furthermore, the front cover plate is difficult to pry open from the front, and even if the lock cylinder is hammered inwards, the front cover plate, positioning plate, and rear cover plate can distribute the external force, thereby improving its impact resistance.