5results about How to "Increase the overlap area" patented technology

This invention discloses a biomass fuel pellet mill, relating to the technical field of biomass fuel pellet mills. It includes an extrusion chamber and an extrusion assembly. The extrusion chamber houses the extrusion assembly, which includes a telescopic rod. One end of the telescopic rod is connected to a stopper plate, and a stopper pin is sleeved on the outside of the stopper plate. A limit ring is provided on one side of the stopper plate for the stopper pin. In use, this invention allows for pre-compression of the material before the forming process, thereby removing air and ensuring better material adhesion. During extrusion, the material within the forming holes is completely ejected and cleaned, preventing material residue from causing blockages and hindering subsequent forming. If material blocks the channels during the ejection process, the channel size can be immediately adjusted to ensure effective ejection and cleaning. After cleaning, the system automatically resets, without affecting the next forming operation.

This invention belongs to the field of tea-picking machine technology, specifically a handheld tea-picking machine, comprising: a base for support and fixation; a reciprocating frame movably connected to one side of the base for cutting tea leaves; a drive unit fixedly connected inside the base for driving the reciprocating frame to move back and forth; and a clamping unit movably connected to one side of the base for mounting on a person's arm and providing cooling and massage; the clamping unit includes a crossbar. This handheld tea-picking machine has high tea-picking efficiency and good tea-picking effect. The tilt angle of the tea-picking machine can be adjusted according to the height of the person or the height of the tea tree to further meet the tea-picking needs of different tea trees, making it more adaptable and stable. Simultaneously, the tea-picking machine continuously vibrates and transmits the vibration to the pressing sleeve, which elastically squeezes against the person's arm, providing pulse cooling and massage, improving handheld comfort. Furthermore, when the tea-picking machine is disengaged, the elastic pressing of the pressing sleeve against the person's arm further protects the person, improving safety and stability.

The invention provides a display panel, a display device and a manufacturing method of the display panel, the display panel comprises a substrate, a pixel defining layer, an isolation structure and a plurality of sub-pixels, the pixel defining layer and the isolation structure are both arranged on the substrate, the pixel defining layer is provided with a pixel defining part and a first pixel opening defined by the pixel defining part, and the sub-pixels are arranged on the isolation structure. The pixel defining part comprises a first pixel inner wall facing the first pixel opening, the first pixel inner wall comprises a first pixel side wall extending by a first length in the first direction and a second pixel side wall extending by a second length in the second direction, and the first length is larger than the second length; an acute included angle is formed between the first direction and the second direction and is parallel to the substrate; the isolation structure defines a plurality of isolation openings communicated with the corresponding pixel openings; the sub-pixels comprise first sub-pixels, and first electrodes of the first sub-pixels extend on the side walls of the first pixels and are in lap joint with the isolation structures.

The invention belongs to the technical field of dust falling devices, and discloses a dust falling device for wind power concrete electric pole machining, which comprises a supporting main rod and a water delivery port, a plurality of connecting brackets are arranged at the top of the supporting main rod in an annular array, and dust falling assemblies are mounted on the connecting brackets. According to the scheme, airflow blows the blades to deflect, the bottom of the supporting main shaft deflects towards the upwind direction, at the moment, for the dust falling assembly on the windward side, the bottom of the supporting main shaft pushes the valve element rod to move through the double-ball-head rod, and therefore the overlapping area of the through opening and the valve element opening is increased; therefore, the water spraying pressure of the dust falling assembly is increased to overcome the influence caused by airflow; and for the dust falling assembly on the upwind side, the water spraying pressure of the dust falling assembly is reduced, so that the problem that the moisture content of local raw materials is too high due to the fact that downwind airflow is excessively concentrated due to wind power boosting is solved.

The invention discloses a positioning structure of a logistics transportation skip car, and relates to the technical field of logistics transportation skip cars. Comprising a bottom plate, moving rods are connected to the surfaces of the two sides of the bottom plate through telescopic rods, restraining assemblies for limiting the two sides of goods are arranged above the two moving rods, each restraining assembly comprises a movable block, a sliding groove is formed in the bottom end of each movable block, and two moving blocks are slidably connected to the inner wall of each sliding groove; and a first spring is fixedly connected between the two groups of moving blocks. Through mutual cooperation of the restraining assembly and the positioning assembly, positioning and protection in the cargo loading and transporting process are achieved, meanwhile, through cooperation of a first magnetic block and a second magnetic block, the transverse inertia force generated when the transporting skip car is adjusted in the running posture such as turning and starting and stopping is reduced to a certain degree, and the transporting skip car is more stable. Risks of rollover, displacement or lateral sliding of the goods due to inertia are avoided, and flexibility and adaptability are high.