8results about How to "Improve application rate" patented technology

The spinning frame for spinning production comprises a connecting frame, a plurality of grooves are concavely formed in the front end face of the connecting frame, a coil bearing mechanism is arranged in each groove, each coil bearing mechanism comprises a rotating shaft and a round rod, the two ends of each rotating shaft are rotationally connected with the left inner wall and the right inner wall of the corresponding groove, and a long groove penetrating through the corresponding round rod is concavely formed in the side wall of each round rod; the rotating shaft is arranged in the long groove and can slide in the length direction of the long groove, a first inserting groove matched with the round rod to be inserted is formed in the inner bottom face of the groove in a concave mode, and a second inserting groove matched with the round rod to be inserted is formed in the inner rear face of the groove. According to the spinning frame, the state of the adjacent round rods or the state of the multiple round rods can be adjusted according to the size of coils through structural cooperation so as to adapt to placement of the coils with different diameters, and the application rate of the spinning frame is increased.

The utility model relates to the technical field of blowing nozzles, and discloses an adjustable blowing nozzle for assisting the air passage clearance technology, which comprises a blowing nozzle main body, the blowing nozzle main body consists of a plurality of arc-shaped plates, one side of each arc-shaped plate is fixedly connected with a limiting sliding strip, the other side of each arc-shaped plate is provided with a limiting sliding groove which is in sliding connection with the limiting sliding strip, and the limiting sliding grooves are arranged in the blowing nozzle main body. According to the adjustable blowing nozzle for the auxiliary air flue clearance technology, the blowing nozzle body is divided into the multiple arc-shaped plates, the multiple arc-shaped plates can be spliced according to the required size in the using process, the multiple arc-shaped plates are spliced into the cylinder state, the application rate of the blowing nozzle is increased, and during splicing, the blowing nozzle is convenient to assemble and disassemble, and the production efficiency is improved. When the blowing nozzle is used, the limiting sliding strip on one side of one arc-shaped plate slides into the limiting sliding groove in one side of the other arc-shaped plate, the blowing nozzle can be disinfected and repeatedly used after being used, and when part of positions are damaged, only the damaged arc-shaped plate needs to be replaced, so that waste caused by replacement of the whole blowing nozzle is avoided.

The utility model relates to the technical field of collection waste silk processing device, especially to the multi -point waste silk automatic collection processing system, including work table and separation tank, separation tank installs in the lateral wall of work table, is equipped with support frame on work table, is equipped with servo motor on work table, servo motor end part is equipped with swing assembly, work table end part is equipped with second axle table symmetrically. The utility model discloses through setting swing assembly, through the swing of limiting ring of L -shaped rod drive, makes the dust absorption head to waste silk and swing collection, prevents due to the suction of fixed angle, produces the situation that waste silk produces knot, leads to mechanical failure, influences the work efficiency of subsequent collection waste silk, through setting filter screen, the dust in waste silk is down through filter screen, and the operator is convenient to the collection treatment of waste, through setting servo motor, the operator is convenient to adjust the angle of dust absorption head, improves the work efficiency of equipment facing different waste silk collection, improves the applicability of equipment.

The invention discloses a method for optimizing a micro-nano particle control device based on a parting structure. Belongs to the field of ultrasound and control, and comprises a piezoelectric plate driving circuit, micro-nano particles with different particle sizes, a suspension, a substrate, a ceramic piezoelectric plate, an acoustic vortex and a three-dimensional fluid chamber, protruding parts distributed according to a certain rule are arranged on the base plate, the ceramic piezoelectric plates are pasted on the protruding parts of the base plate through epoxy resin glue, a three-dimensional fluid cavity is connected to the base plate, and suspension liquid is contained in the three-dimensional fluid cavity. According to the control method, ultrasonic waves with different frequencies are excited, acoustic vortexes with different intensities are generated in a fluid cavity, and therefore the micro-nano particles with different particle sizes in the fluid cavity are controlled in a partitioned mode, separation of the micro-nano particles can be achieved, and the micro-nano particle control method is rapid, free of contact and free of damage.

The utility model discloses a mould with increased side mould cavity, which comprises a front mould plate, a rear mould plate, a mould bottom plate, an inner slide block and a T-shaped groove pull shovel, a front mould core is mounted in the middle of the lower end of the front mould plate, the rear mould plate is positioned above the mould bottom plate, a rear mould core is arranged in the middle of the upper end of the rear mould plate, a T-shaped slide groove is arranged on the inner side of the T-shaped groove pull shovel, and the T-shaped slide groove is positioned above the inner slide block. The depth of the upper end of the T-shaped sliding groove is larger than that of the lower end of the T-shaped sliding groove, concave sliding grooves are formed in the two sides of the T-shaped sliding groove, the inner sliding block slides on the T-shaped sliding groove in the vertical direction, the two sides of the inner sliding block are clamped in the concave sliding grooves, and a mold cavity protrusion is arranged on the outer side of the upper end of the inner sliding block. A product forming position is formed between the upper end of one inner sliding block and the upper end of the other inner sliding block. According to the mold additionally provided with the side face mold cavities, a product with hole sites in the side face can be formed, the application rate of the mold is improved, movement of the inner sliding block is limited, the inner sliding block moves outwards during demolding, meanwhile, the T-groove pulling shovel moves downwards, the product is separated, and the completeness of the product is guaranteed.

The utility model provides a steel cable tensioning device for a steel frame bridge, and relates to the technical field of steel cable tensioning devices, the steel cable tensioning device comprises a sliding rail, a connecting plate is connected in the sliding rail in a sliding mode, a first threaded rod is rotatably inserted in the inner side face of the sliding rail in a penetrating mode, and the first threaded rod is inserted in the side face of the connecting plate in a penetrating mode in a threaded mode. When the fixing device is used, a steel cable is inserted into a connecting cylinder firstly, then a first bolt is rotated, then a second semicircular plate is made to be close to a first semicircular plate, the first semicircular plate is made to be close to the first semicircular plate, and the second semicircular plate is made to be close to the second semicircular plate; according to the tensioning device for the steel cables, the steel cables are fixed into the connecting cylinder through the first semicircular plate and the second semicircular plate, then the steel cables of different models can be well fixed into the connecting cylinder, in this way, the steel cables of different models can be fixed through the same tensioning device, and resource waste is reduced to a certain degree.

The utility model relates to the technical field of noise reduction isolation walls, in particular to an environment-friendly noise reduction isolation wall for constructional engineering, which comprises an isolation wall, a plurality of bumps for connecting adjacent isolation walls are arranged on the isolation wall, and the bumps are fixedly arranged on the outer side wall of the isolation wall. Through the arrangement of the connecting mechanism, an operator can conveniently assemble the separating wall, the mounting and dismounting time is saved, through the arrangement of modularized parts, the operator can conveniently recycle the separating wall, the use cost of a company is saved, and the situation that the separating wall cannot be assembled due to damage of the parts is reduced; the isolation wall can be effectively supported to resist strong wind when the height of the isolation wall is increased, meanwhile, an operator can conveniently increase the isolation wall according to needs, the equipment application rate is increased, secondary reinforcing and fixing are conducted on the assembly connecting position of the isolation wall by arranging a fixing mechanism, the isolation wall is prevented from shaking due to unstable connection, and the service life of the isolation wall is prolonged. And potential safety hazards are easily caused to operators.

The present invention provides an electron microscope characterization method for microscopic research of micro / nano material-liquid interface, which belongs to the field of solid-liquid interface microscopic research methods. The present invention utilizes the low-temperature rapid freezing characteristics of liquid nitrogen to freeze the liquid layer of the micro / nano material-liquid interface in situ, and then retains the liquid layer to the greatest extent through freeze drying, thereby overcoming the disadvantage that the analytical electron microscope can only image liquid-containing samples under low-temperature conditions. Under normal temperature conditions, the analytical electron microscope can be used to analyze samples that have been dried and form a liquid layer at the micro / nano material-liquid interface, thereby realizing interface imaging and three-dimensional reconstruction, and more efficiently and intuitively analyzing the interface of micro / nano materials and liquids and their interactions. The present invention can qualitatively analyze the reactions and changes at the interface of micro / nano metals / non-metals / polymers / composite / biomaterials and water / salt solutions, and can be widely used in analytical chemistry, new material design, environmental remediation, biomedicine and other related fields.