4results about How to "Realize quantitative supply" patented technology

The invention discloses a fuel mixing and supplying mechanism of a dual-fuel engine, and relates to the field of fuel mixing, the fuel mixing and supplying mechanism comprises a cylinder bridge, a connecting rod, an air compression assembly and a cylinder assembly, the air compression assembly comprises an air compression outer barrel, an air compression inner barrel, an air compression piston and an air supply mechanism, and the cylinder assembly comprises a cylinder piston, an air cylinder sleeve and an oil pumping mechanism. When the air compression outer barrel moves along with the air cylinder bridge, the air supply mechanism sucks air and fuel gas in a self-suction mode through the pressure difference of a cavity in the air compression process, the air and the fuel gas are mixed in proportion, the mixed gas is conveyed into a combustion chamber of the air cylinder sleeve, and quantitative supply of the mixed gas can be achieved without additional supercharging equipment; fuel oil is pumped into the air cylinder sleeve through the oil pumping mechanism, the gas supply mechanism feeds mixed gas of fuel gas and air in a self-suction mode for layering or homogeneous mixing, the dual-fuel supply system can flexibly adjust the proportion of the fuel gas and the fuel oil according to the load working condition, the combustion process is optimized, and emission of harmful gas is reduced while power output is guaranteed.

The utility model relates to the technical field of medicinal plant raw material extraction, especially relates to a low-temperature press of sea buckthorn seed oil. A low-temperature press of sea buckthorn seed oil has a support, a press cylinder, a first servo motor, a spiral oil press roller, an oil storage tank and an arc-shaped heat dissipation fin group, the press cylinder is installed at the top of the support, the right side of the press cylinder is provided with the first servo motor, the output shaft of the first servo motor is fixedly connected with the spiral oil press roller, the space inside the press cylinder and the spiral oil press roller gradually decreases from right to left, the lower part of the press cylinder is fixedly connected with the oil storage tank, and the upper part of the press cylinder is fixedly connected with the arc-shaped heat dissipation fin group in a symmetrical manner around the periphery. The utility model adopts the design that the spiral oil press roller and the internal space of the press cylinder gradually decrease, and is combined with the arc-shaped heat dissipation fin group, so that the oil extraction rate is improved, the effective heat dissipation system is matched to maintain a low-temperature operation environment, the nutritional ingredients in the sea buckthorn seed oil are maximally reserved, and the quality of the product is improved.

The invention discloses a steel pipe quenching cooling device and a use method thereof, and relates to the technical field of metal material heat treatment, the steel pipe quenching cooling device comprises a box body with an internal space, and the box body is provided with a plurality of detection openings communicated with the outside; the data acquisition module is arranged in the internal space, and the data acquisition module is provided with a plurality of interfaces used for plugging installation and electric connection of the sensor module; the plurality of sensor modules are respectively inserted into the corresponding interfaces and are electrically connected with the data acquisition module; and the sensor modules are provided with sensing ends facing the corresponding detection openings. The data acquisition module is positioned and mounted relative to the box main body, so that the interfaces are in one-to-one correspondence with the detection openings, and the sensing end is aligned with the detection openings and is communicated with the outside through the detection openings when the sensor module is inserted in place; a communication channel is arranged between each detection opening and the corresponding interface, the communication channel is located between the box body and the data acquisition module, a channel inner cavity is defined by the channel wall, and the two ends of the channel wall are connected with the detection openings and the interfaces in a sleeved mode respectively.

This utility model discloses a conveying device for sheet resin, including a feeding mechanism, a gripping mechanism, a transfer mechanism, a cutting mechanism, an air circuit system, a standby platform, and a picking platform. The standby platform and the picking platform are located on the same horizontal plane. The bottoms of the standby platform and the picking platform, as well as the gripping mechanism, are connected to the air circuit system. The feeding mechanism is used to convey the head of the sheet resin in roll form to the standby platform. The gripping mechanism is located between the feeding mechanism and the transfer mechanism, and is used to transport the sheet resin from the standby platform to the picking platform. The cutting mechanism is used to cut the sheet resin, and the transfer mechanism is used to transport the cut sheet resin. A measuring mechanism is provided between the feeding mechanism and the picking platform to measure the thickness and width of the sheet resin. This conveying device can realize the quantitative supply, stable conveying, and accurate dispensing of sheet resin, thereby automating the sheet resin packaging operation and effectively improving work efficiency.