76results about How to "Improve nesting effect" patented technology

The invention relates to a two-dimensional irregular part layout method based on an optimal foraging algorithm. The method comprises the steps of S1, conducting mathematical description on the layoutproblem of two-dimensional irregular parts; S2, establishing constraint conditions needing to be met in the layout optimization process; S3, determining a target to be optimized, and establishing a corresponding two-dimensional irregular part layout target optimization function; and S4, performing global optimization search on the arrangement sequence and the rotation angle of the parts based on an optimal foraging algorithm, determining the optimal arrangement sequence and the rotation angle of the parts, and outputting an optimal layout result. The two-dimensional irregular part layout method based on the optimal foraging algorithm is suitable for layout of convex and concave polygonal parts and complex parts with holes. Compared with a two-dimensional irregular layout problem solving method based on a traditional heuristic algorithm, the method is high in layout efficiency, good in robustness and high in material utilization rate.

The invention relates to the technical field of food additive production equipment, and particularly discloses an accurate blending device for a food additive. The device comprises a box body, whereina plurality of quantitative feeding mechanisms and a liquid inlet hopper are arranged on the upper surface of the box body; a motor support is arranged at the center of the upper surface of the box body; a stirring motor is fixedly installed on the motor support; a rotating rod is connected to the lower end of a rotating shaft of the stirring motor and provided with a plurality of stirring blades; the lower end of the rotating rod is connected with a scraping plate; a stirring tank is arranged in the box body; the lower end of the stirring tank is connected with a collecting hopper; the lowerend of the collecting hopper is connected with a vertical through pipe; the left lower end of the vertical through pipe is connected with a discharging pipe; the bottom wall of the box body is fixedly connected with a vertical rod; the upper end of the vertical rod is connected with a fixing plug; and a plurality of first telescopic devices are fixed to the box body and fixedly connected with thecollecting hopper. The device disclosed by the invention can accurately weigh raw materials in proportion, and the prepared food additive is better in quality; and meanwhile, continuous operation isrealized, and processing efficiency is high.

The invention discloses a concrete stirring device for building construction, and relates to the technical field of concrete stirring. The concrete stirring device for building construction comprises a device body, a driving device is fixedly installed at the bottom of the device body, a rotating shaft is fixedly installed at the output end of the driving device, a stirring rod is rotatably installed on the surface of the rotating shaft, and a scraping plate is hinged to the end, away from the rotating shaft, of the stirring rod. According to the concrete stirring device for building construction, a stirring plate and a scraping plate can be driven to rotate through a rotating shaft, a pushing rod can be driven to move through a sliding rod, the pushing rod can push a sliding block to move downwards, and the sliding block can push a stirring rod to rotate through transmission of a linkage rod; the stirring rod can drive the scraping plate to be attached to the interior of the device body, the stirring rod drives the scraping plate to rotate so that the scraping plate can clean the inner wall of the device body, and it is avoided that concrete remains on the device body.

The invention relates to beverage production equipment with a high safety coefficient, the beverage production equipment comprises a cylindrical stirring barrel and a sealing cover, the stirring barrel is vertically arranged, the sealing cover is hermetically arranged at the top end of the stirring barrel, a stirring mechanism and a connecting mechanism are arranged in the stirring barrel, and the stirring mechanism comprises a lifting disc, a driving motor, a transmission shaft, a stirring rod, a lifting plate, a bearing and two stirring assemblies, each stirring assembly comprises a limiting block, a fixed rod, a movable rod, a first connecting rod, a first spring, an air hole and a stirring unit, and the connecting mechanism comprises a power assembly and two connecting assemblies. According to the beverage production equipment with the high safety coefficient, the function of stirring raw materials is achieved through the stirring mechanism, and in addition, the safety is improved through the connecting mechanism.

The invention relates to a preparation method of a snakehead-fishing nest-hitting bait. The bait is composed of small crucian powder, small grass carp powder, water insect powder, fish offal powder, chicken offal powder, silkworm pupa powder, lobster powder, salvia miltiorrhiza powder, hawthorn powder, garlic powder, desertliving cistanche herb powder, an edible adhesive, soybean protein powder, and milk powder. The percentages are weight percentages. With the scheme provided by the invention, when the nest-hitting bait is dropped in water, the snakehead-luring nest-hitting bait is gradually dispersed and sink, and emits a strong fishy, fragrant, and sweet flavor which is similar to a living nest-hitting bait. The bait spreads fast, such that snakeheads are turned anomaly exciting on smelling the strong fishy, fragrant, and sweet flavor; and the hunger of the snakeheads increase fast. The snakeheads come fast, and snatch violently. Therefore, fast fish accumulation, fast fish luring and good nest-hitting effect are realized.