4results about How to "Increase height difference" patented technology

The utility model belongs to and discloses a harvester which is characterized in that a chopping housing of the harvester is fixedly connected to a rack, and the chopping housing is provided with a chopping discharge port; the chopping assembly is arranged in the chopping housing and used for chopping materials. In the height direction of the harvester, a grass discharging opening of the threshing assembly is located between the top and the bottom of a chopping area of the chopping assembly. The grass skiing and chopping adjusting part is connected to the chopping housing and has a first working state and a second working state, an inlet is formed between the grass skiing and chopping adjusting part and the chopping housing in the first working state, the inlet is communicated with the grass discharging opening and the chopping discharging opening, and the grass skiing and chopping adjusting part is communicated with the chopping discharging opening in the second working state. A grass discharging channel communicated with the grass discharging opening is formed between the chopper and the screen box. The harvester is simple in structure, low in production cost and high in efficiency of chopping straws and directly discharging the straws without chopping, the risk that the chopped straws block the chopping discharge outlet in the process of discharging the chopped straws from the chopping discharge outlet can be effectively reduced, and the risk of blocking in the process of directly discharging the straws without chopping can be effectively reduced.

This application relates to a heat exchanger and an air conditioner. The heat exchanger includes flow paths with an inlet and an outlet located above the inlet, allowing fluid to flow upwards. Multiple flow paths are arranged at intervals along the height of the heat exchanger. The lower flow path among two adjacent flow paths is defined as a first flow path, and the upper flow path as a second flow path. The outlet of the second flow path is located above the outlet of the adjacent first flow path, and the outlet of the first flow path is located above the inlet of the adjacent second flow path. This design increases the height difference between the outlet and inlet of the flow path, facilitating the outflow of water under gravity through the inlet, reducing the possibility of water accumulation, and preventing the heat exchange tubes forming the flow paths from freezing and cracking.

The utility model relates to the technical field of agricultural product primary processing, specifically is a kind of peeling treatment equipment for agricultural product primary processing, including support frame, adjusting assembly is set in the upper portion of support frame, multiple peeling assembly is set in the inside of adjusting assembly, the peeling assembly includes fixed frame, the upper surface of fixed frame is rotatably connected with screw rod, the outside of screw rod is screw-connected with fixed tool rest, and cutter is movably inserted in the inside of fixed tool rest. In the utility model, multiple cutters are arranged at equal angles, the peeling treatment of agricultural products is carried out in spiral trajectory from multiple angles, the peeling assembly is adjusted to expand outward under the driving of arc-shaped slide rail, so that the cutter adapts to the peeling of agricultural products with different diameters, the force applied to the agricultural products by the cutter during peeling is facilitated to be maintained, the stability of peeling hard skin is improved, and the peeling thickness is adjusted by the height difference between the roller and the cutter, so that the peeling precision is improved.