2results about How to "Avoid uneven concentration" patented technology

The utility model discloses a water and fertilizer integrated equipment for mountainous area planting oil olive belongs to water and fertilizer integrated equipment technical field. A water and fertilizer integrated equipment for mountainous area planting oil olive, including the jar for mixing fertilizer, is provided with feed inlet, liquid inlet pipe and liquid outlet pipe respectively on the jar still, further include: fixed mounting on the jar's feed pipe, and the through -hole is arranged in ring shape on the feed pipe, and the spiral vane is rotatably installed in the feed pipe, and the outer end surface of spiral vane is in contact with the feed pipe, and the top end of spiral vane extends to below the through -hole, and the liquid transition area is formed above spiral vane. The utility model transports the fertilizer and high -concentration fertilizer liquid that the jar bottom deposits to the high -level area of liquid in the jar through the feed pipe cooperation spiral vane, thereby promotes the mixing effect, effectively avoids the problem that the fertilizer concentration of the mixed liquid in the jar is uneven because of the fertilizer deposition that makes the fertilizer liquid concentration of jar bottom is too high.

The application discloses a transformer for low-voltage power transmission lines and relates to the technical field of transformers, which comprises a transformer body, an auxiliary bottom box fixedly connected to the lower portion of the transformer body, a gas storage tube fixedly connected to the inside of the auxiliary bottom box, an exhaust pipeline penetrating through the upper portion of the gas storage tube, and a plugging mechanism arranged in the inside of the gas storage tube and used for plugging the inert gas stored in the inside of the gas storage tube. When the transformer body is on fire, the temperature will rapidly increase, the plugging deformation tube in the inside of the gas storage tube is softened by heat, the plugging deformation tube cannot maintain the adhered state after deformation, no longer adheres to the inner wall of the gas storage tube, the plugging of the exhaust pipeline is released, the high-pressure inert gas stored in the inside of the gas storage tube can be automatically discharged into the inside of the transformer body through the exhaust pipeline, and the open fire can be rapidly extinguished.