25results about How to "High embedding efficiency" patented technology

The invention discloses equipment and a method for preparing spray condensation microcapsules, and relates to the technical field of spray condensation microcapsule preparation, the equipment comprises a melting homogenizing kettle and a condensing tower, a spray head is arranged in the condensing tower, and a movable spray mechanism used for enabling the spray head to move circumferentially and swing back and forth at the same time is mounted on the condensing tower. Through the arrangement of the movable spraying mechanism, the spraying head can spray material liquid drops in the condensing tower in a back-and-forth swinging manner while moving circumferentially, so that the material liquid drops can be uniformly dispersed in a wider area and can be in contact with more cold air, local supercooling or superheating is avoided, and a more uniform cooling effect is obtained; meanwhile, through the matched arrangement of the spiral blades, cooling airflow can spirally flow and be uniformly distributed, the gas-liquid contact area is increased, the gas-liquid contact time is prolonged, gas-liquid exchange is more sufficient, finally, it can be ensured that each material liquid drop can be sufficiently cooled, and the embedding efficiency and the quality of microcapsules are effectively improved.

The invention belongs to the technical field of food processing of pectin, and discloses limonin-pectin emulsion gel with anti-inflammatory and intestinal probiotic functions as well as preparation and application of the limonin-pectin emulsion gel. The method comprises the following steps: 1) dissolving pectin with the esterification degree of 10-40% and the RGI proportion of 20-40% in water to obtain a pectin solution; adjusting the pH value to 3-6, adding a calcium ion solution, and shearing to obtain pectin sol; 2) dissolving limonin in the oil phase to obtain an oil phase containing limonin; and adding the oil phase containing the limonin into the pectin sol, carrying out shearing treatment, and standing to obtain the pectin emulsion gel loaded with the limonin. The emulsion gel provided by the invention can be independently used as an emulsifier, can stably load limonin, and realizes relatively high embedding efficiency. The emulsion gel disclosed by the invention can be used for remarkably regulating intestinal flora and increasing the content of short-chain fatty acid, and has remarkable anti-inflammatory and prebiotic activity. The emulsion gel provided by the invention is used for anti-inflammatory and intestinal probiotic functional products.

The invention discloses a slow-release temperature-controlled antifouling agent microsphere and a preparation method and application thereof, the method comprises the following steps: (1) mixing sodium alginate, copper pyrithione and a CaCl2 solution for reaction, freeze-drying, grinding and crushing to prepare intermediate product particles; and (2) mixing the intermediate product particles in the step (1) with a chitosan solution for reaction, then adding a glutaraldehyde solution for continuous reaction, and freeze-drying to obtain the antifouling agent microspheres. The sodium alginate and chitosan double-crosslinking preparation method adopted by the invention is novel, a double-layer drug-loading structure is constructed by virtue of the crosslinking effect of sodium alginate and calcium ions and the electrostatic interaction between anions and cations of sodium alginate and chitosan, and the thought is novel.

The invention provides a preparation method of a nano microemulsion loaded with rare saponin in red ginseng extract and American ginseng extract, which comprises the following specific steps: extracting the rare saponin in the red ginseng extract and American ginseng extract, preparing a nano liposome loaded with the rare saponin, modifying with modified sesbania gum and preparing the nano microemulsion loaded with the rare saponin. Hydrophilic and hydrophobic rare ginsenoside are simultaneously embedded in the nano-liposome, in addition, the nano-liposome is modified by adopting modified sesbania gum, and the nano-liposome is endowed with an outer membrane structure by adopting the sesbania gum modified by genipin and feruloyl oligosaccharide, so that the stability of the nano-liposome can be improved, the biological activity of the rare ginsenoside is ensured, and the bioavailability of the rare ginsenoside is improved. In addition, the rare ginsenoside can be released in an organism in a targeted mode, genipin and feruloyl in the modified sesbania gum interact with phospholipid molecules in the nano-liposome in the intestinal environment, decomposition of the nano-liposome is further accelerated, rapid release of the rare ginsenoside is achieved, and a new method is provided for research and utilization of the rare ginsenoside.

This invention discloses a watermark embedding method, a watermark extraction method, and a reversible watermark processing system, belonging to the field of reversible watermark processing technology. During watermark embedding, a distributed embedding framework is used. As long as a preferred local circular embedding region survives, the watermark sequence can be repositioned and extracted during watermark extraction, fundamentally solving the single-point failure problem. Furthermore, during watermark extraction, different strategies are employed for watermark extraction and image restoration based on whether the final watermark image has suffered external attacks, enabling complete recovery even without external attacks. This invention also improves embedding efficiency and the quality of the final watermark image by embedding compression auxiliary information into the initial watermark image.

This utility model relates to the field of water conservancy engineering technology, specifically disclosing a pipeline laying device, including a base plate and a laying mechanism. The laying mechanism includes multiple rollers, multiple sets of laying components, and a moving component. Each set of laying components includes a placement disc, a rotating roller, two limiting rings, a frame, two L-shaped plates, two bolts, a fixing component, and multiple sets of guide components. One end of the rotating roller is fixedly connected to the placement disc, and the other end of the rotating roller passes through the base plate. The two limiting rings are both sleeved on the outside of the rotating roller. The fixing component is set on the upper surface of the placement disc. The two L-shaped plates are both fixedly connected to the frame and symmetrically arranged on the bottom surface of the frame. The two bolts pass through the two L-shaped plates respectively and are threadedly connected to the base plate. The multiple sets of guide components are all set inside the frame. The moving component is set on one side of the base plate. Through the above arrangement, multiple pipelines can be prevented from getting tangled together, thereby ensuring the laying efficiency of the pipeline.

The utility model discloses a wire embedding device for water conservancy and hydropower engineering construction, which comprises a support frame, two side plates are symmetrically arranged at the top of the support frame, inclined grooves are obliquely arranged on the side plates, material rods can be clamped in the inclined grooves, an adjusting screw rod is screwed on the support frame, and the adjusting screw rod is screwed on the support frame. The bottom end of the adjusting screw rod penetrates through the supporting frame and is connected with a connecting block, a line pressing wheel is arranged at the bottom of the connecting block, two bulldozing plates are arranged at the bottom of the supporting frame, the bulldozing plates are in an arc shape and are connected with the supporting frame through connecting rods, and the height of the line pressing wheel can be adjusted through the adjusting screw rod, the connecting block and the sliding rod according to the line embedding depth. By arranging the bulldozing plate, soil on the two sides of the dug wire embedding groove can be pushed back into the groove, and the wire embedding efficiency is improved.

This utility model discloses a roller bearing embedding mechanism, including a support mounting plate. A pneumatic cylinder is disposed on one side of the support mounting plate, and a pneumatic chamber is disposed within the pneumatic cylinder. One end of the pneumatic chamber is connected to an external air source. A piston is disposed within the pneumatic chamber, located at the other end of the pneumatic chamber. A bearing guide rod is disposed on the piston, located outside the other end of the pneumatic chamber. This roller bearing embedding mechanism can quickly embed bearings into the forming cavity of a mold, improving the bearing embedding efficiency of roller products.

The present invention provides a cigarette with a 3D printed fragrance-carrying model, the cigarette comprising a filter rod with a window and a cigarette body, the filter rod with a window being provided with a 3D printed fragrance-carrying model, the 3D printed fragrance-carrying model being prepared by 3D printing of flavors and printing materials, the printing materials being selected from a composite material of at least one of polyethylene, polycaprolactone and chlorinated polypropylene and polylactic acid. The present invention applies 3D printing technology to cigarettes, and uses 3D printing technology to prepare a three-dimensional model, which is placed in the filter rod. A three-dimensional fragrance-carrying model is developed to replace bursting beads, giving window cigarettes a new visual impact effect; the three-dimensional model has the functions of adding color and carrying fragrance, and can respond to the cigarette design concept in many aspects. In addition, the present invention selects a specific type of printing material, which can significantly improve the embedding efficiency of the flavor while having a good molding effect.

The invention relates to a power grid communication virtual network embedding method, system, equipment and medium, and the method comprises the following steps: obtaining service requests of different users and physical resources of Internet of Things equipment in a power grid through a power grid virtualization platform, and respectively converting the service requests and the physical resources into resources of a virtual network and resources of a bottom layer physical network; determining respective constraint conditions of the ground communication network and the satellite communication network in the power grid during node and link mapping; and based on the constraint condition, mapping the virtual network to a bottom layer physical network resource by using an improved simulated annealing algorithm.

The invention discloses a battery drying method and drying equipment. The battery drying method comprises the following steps: vacuumizing a drying oven; introducing carbon dioxide gas into the drying oven; performing drying operation on the electrode assembly in the drying oven; and after the drying operation is completed, replacing the carbon dioxide gas in the oven. The battery is dried in the closed drying oven filled with the carbon dioxide gas, the oxygen content and the nitrogen content in the drying oven are low, metal lithium on the surface of the pole piece is not prone to chemically reacting with oxygen or nitrogen or chemically reacting with the carbon dioxide gas, lithium ion consumption on the surface of the pole piece is reduced, and the service life of the battery is prolonged. More lithium ions can be easily embedded into the pole piece, and the lithium supplementing effect is improved. And after the drying operation is completed, the carbon dioxide gas in the closed oven is replaced, so that the harm of the carbon dioxide gas to a human body when the box is opened to take the electrode assembly can be reduced as much as possible.

This invention relates to the field of pet food processing technology, specifically a processing method for high-nutrient dual-protein pet food, including: raw material pretreatment: processing plant protein raw materials using directional fermentation enzymatic hydrolysis technology to obtain a protein solution; isoelectric point co-precipitation to prepare dual proteins: adjusting the pH of the protein solution to the isoelectric point, and centrifuging to obtain a dual-protein complex; microencapsulation treatment: using a zein-pectin-liposome composite wall material to microencapsulate fat-soluble nutrients to obtain microencapsulated nutrients; seven-segment twin-screw high-moisture extrusion molding: mixing the dual-protein complex, microencapsulated nutrients, and other ingredients, and extruding under high moisture conditions using a seven-segment twin-screw extruder to obtain extruded material; microcapsule spraying reinforcement, drying and freshness locking, and packaging. This invention achieves a comprehensive improvement in protein quality, nutrient retention rate, texture, palatability, and digestibility in pet food.

The utility model discloses an insert transfer feeding device which is characterized in that the insert transfer feeding device comprises a positioning table, at least two jig positioning seats and a plurality of transfer adsorption positioning assemblies, each transfer adsorption positioning assembly comprises a transfer positioning seat, a transfer driving air cylinder and a transfer adsorption head, and the transfer positioning seats are fixedly arranged on the positioning table according to the set insert transfer position; the transfer driving air cylinder is fixedly installed at a set angle through the transfer positioning base, a driving shaft of the transfer driving air cylinder drives the transfer adsorption head to do telescopic motion, a limiting mechanism used for limiting the motion stroke of the transfer adsorption head is fixedly arranged on the transfer driving air cylinder, and the at least two jig positioning bases are fixedly arranged on the two sides of the positioning table correspondingly. A positioning locking hole matched with a positioning rod arranged on the jig for positioning is formed in the jig positioning seat; the system has the advantages that the embedding efficiency is higher, the control is more convenient, the operation energy consumption is reduced, and the operation cost is reduced.

The present invention discloses an automatic batch embedding device and an embedding method for biological tissues, and relates to the field of embedding technology. The device comprises a loading device, a transporting and transferring device, an embedding device and a unloading device; the loading device comprises a first loading mechanism for loading an embedding box and a second loading mechanism for loading a metal mold; the transporting and transferring device comprises a clamping mechanism, a cover opening mechanism and a transport driving mechanism; the clamping mechanism comprises a first clamping mechanism for clamping a wax injection loading box and a mold base, a second clamping mechanism for clamping a sample and a third clamping mechanism for clamping a box body; the unloading device comprises a first unloading mechanism for unloading a cover body, a wax injection loading box and a loading support plate and a second unloading mechanism for unloading a metal mold and an embedding assembly. The present invention can automatically complete a large number of embedding tasks, save time and labor, and improve embedding efficiency.

The invention relates to a controlled-release linalool emulsion based on a ternary system as well as a preparation method and application of the controlled-release linalool emulsion. The linalool emulsion is an oil-in-water Pickering emulsion composed of a water phase and an oil phase, the water phase comprises a ternary system composed of soybean protein isolate, pectin and hydroxypropyl methyl cellulose, and the oil phase is linalool essential oil. The preparation method comprises the following steps: respectively preparing soybean protein isolate, pectin and hydroxypropyl methyl cellulose solutions, and mixing to obtain a ternary composite water phase; and mixing the ternary composite water phase with the oil phase, and carrying out high-pressure homogenization treatment and ultrasonic treatment under a low-temperature condition to obtain the controlled-release linalool emulsion based on the ternary system. Compared with the prior art, the linalool essential oil emulsion embedding method solves the problem that linalool is easy to volatilize, and can be used in the fields of fruit and vegetable fresh keeping, tea fragrance maintaining and the like.

The utility model belongs to the technical field of feeding devices, and discloses an insert feeding device with a servo module, which comprises a mounting bottom plate, an X-axis servo module, a Y-axis servo module, an insert transmission module, a jacking isolation module, a gripping device and an insert wobble plate assembly, the X-axis servo module, the Y-axis servo module, the insert conveying module and the jacking isolation module are fixedly mounted on the mounting bottom plate, the grabbing device is mounted on the X-axis servo module, the insert wobble plate assembly is mounted on the Y-axis servo module, the insert conveying module is used for conveying inserts, the jacking isolation module is used for jacking the inserts, and the insert wobble plate assembly is mounted on the Y-axis servo module. The grabbing device is used for grabbing inserts, the insert wobble plate assembly is used for placing the grabbed inserts, the X-axis servo module is used for moving the grabbing device, and the Y-axis servo module is used for moving the insert wobble plate assembly. According to the utility model, the servo module is used for controlling grabbing, and the insert wobble plate assembly is used for intermediate caching, so that the embedding efficiency of the insert is improved.

The application relates to a geophone inserter, a geophone burying device and a method, the geophone inserter comprising a horizontal rod (1), a vertical rod (2), a geophone bin (3), a water spraying part (4) and a push rod part (5), the horizontal rod (1) being connected with the vertical rod (2) and the push rod part (5); the upper part of the vertical rod (2) is connected with the horizontal rod (1), the lower part of the vertical rod (2) is connected with the geophone bin (3), the outer part of the vertical rod (2) is connected with the water spraying part (4), and the inner part of the vertical rod (2) is a cavity; the top of the geophone bin (3) is a circular opening (34), the cavity of the geophone bin (3) comprises a cavity conical body (32) and a cavity cylinder (31) from top to bottom, the outer wall of the geophone bin (3) is provided with a side vertical surface opening (33), the geophone bin (3) is used for accommodating and stabilizing a geophone, and the water spraying part (4) comprises a water pipe joint (41), a water collector (42) and a water spraying pipe (43).

The invention discloses a bifidobacterium animalis subsp. Lactis BD108 preparation as well as application and a product of the bifidobacterium animalis subsp. Lactis BD108 preparation in emotion regulation, and belongs to the technical field of microorganisms. The invention aims to solve the technical problems that the survival rate of viable bacteria is low after oral administration, the mood improvement effect is unstable and long-acting intervention is difficult to realize due to the problems of weak strain specificity, insufficient mood regulation activity, poor preparation protection effect, single action pathway and the like existing in the conventional probiotic strain in mood regulation application. According to the key point of the technical scheme, the freeze-dried microsphere preparation of the animal bifidobacterium subsp. Lactis BD108 is provided and comprises the animal bifidobacterium subsp. Lactis BD108 and a composite carrier solution, the preservation number of the animal bifidobacterium subsp. Lactis BD108 is GDMCC (China General Microbiological Culture Collection Center) No.67826; the composite carrier solution is composed of trehalose, pullulan, whey protein phosphopeptides and a solvent.

The utility model relates to a submarine cable trench excavation device and system. The submarine cable trench excavation device comprises a base unit, a cutting unit, a driving unit, a height adjusting unit, a high-pressure spraying unit and a submarine cable guiding unit. The device has the advantages that the height of the cutting unit is adjusted by the height adjusting unit, and the cutting unit is driven by the driving unit to excavate a submarine cable groove; the high-pressure spraying unit is used for spraying high-pressure water flow to excavate submarine cable grooves, and the guiding unit is used for smoothly guiding submarine cables into the grooves and then burying the submarine cables. The cutting unit and the high-pressure spraying unit are independent in function and can be used independently or cooperatively to adapt to excavation of hard, soft and complex terrains, and the trench excavation efficiency is greatly improved; the cutting unit and the high-pressure injection unit are arranged perpendicular to the base unit, impact force attenuation caused by vertical impact is small, the trench excavation efficiency is improved, the matching performance with small burying equipment is high, the device can be suitable for various burying equipment, and the application range is wide.

The present application relates to a biological tissue paraffin embedding machine, and relates to the field of embedding machines, the biological tissue paraffin embedding machine comprises an embedding machine body, the embedding machine body is provided with a paraffin guide pipe, and the paraffin guide pipe is internally provided with a control assembly for controlling the outflow of a paraffin liquid. The method has the effect of improving the paraffin embedding efficiency of the biological tissue.

The embodiment of the invention discloses a digital text dark watermark embedding and extracting method and device, equipment and a medium, and relates to the technical field of computer processing. The method comprises the following steps: converting bytes of a to-be-embedded text into a point-line set of a Morse password; respectively converting points and lines in the point-line set into zero-width characters according to a zero-width mapping relation; inserting set zero-width characters corresponding to the interval characters between the zero-width characters to form a zero-width character string; and inserting the zero-width character string into a target carrier text. By adopting the technical scheme, the text conversion is performed based on the mapping relationship between the Morse password and the zero-width character, so that the confidentiality of the content of the dark watermark is improved, a large amount of memory space is not occupied in the conversion process, and the embedding efficiency of the dark watermark is improved.

The utility model relates to embedding machine, especially a full -automatic embedding machine. The utility model provides a full -automatic embedding machine, including embedding machine body, filter plate, connecting hose, distributor, delivery pump, first electric guide rail etc. ; The embedding machine body top has the recess, is equipped with the filter plate in the recess, is equipped with the heating tube in the filter plate bottom, is equipped with the through -hole on the recess upper surface, is equipped with the connecting hose in the through -hole, the through -hole is connected embedding machine body right side middle part, and embedding machine body right side middle part is equipped with second electric guide rail, and the moving piece of second electric guide rail is connected with the distributor. The utility model discloses through the cooperation of electric guide rail, mechanical arm and distributor, realizes the automation from the organization positioning, paraffin perfusion to solidification whole process, significantly reduces the manual operation time, and promotes embedding efficiency.

The invention discloses an automatic wire embedding device for water conservancy and hydropower engineering construction, which belongs to the technical field of water conservancy and hydropower engineering and comprises a wire arranging mechanism, a limiting plate, bristles, anti-slip strips, a wire arranging barrel, a driving motor and other component structures. A wire arranging mechanism, a limiting plate, bristles, an anti-slip strip, a wire arranging barrel, a driving motor and other component structures are matched; when the straight rod stretches out and draws back in the fixing plate, the straight rod compresses the elastic force of the elastic piece to flatten the bent position of the cable, meanwhile, the friction force between the cable arranging barrel and the cable is used for driving the cable to move, the cable penetrates through the through hole and enters the groove to be arranged, and when the cable passes through the bristles, the bristles can clean the surface of the cable, so that the cable is more convenient to clean. The effects of wire arrangement and cleaning are achieved; in addition, wire arrangement cylinders with different diameters can be conveniently replaced, so that the wire arrangement cylinders can be freely adapted according to cables with different thicknesses, the wire arrangement cylinders are fixed by using nuts and positioning plates, and the friction force between the wire arrangement cylinders and the cables is increased and the wire transmission effect is ensured through the arrangement of anti-slip strips.

The invention belongs to the technical field of dendrobium officinale processing and application, and particularly relates to a caffeine microcapsule prepared from dendrobium officinale polysaccharide and application thereof.Dendrobium officinale powder is added into a deep eutectic solvent for ultrasonic extraction, crude extract is obtained, centrifugation is conducted, supernate is collected, vacuum freeze drying is conducted, and crude dendrobium officinale polysaccharide powder is obtained; dissolving the crude dendrobium polysaccharide powder in water to prepare a crude dendrobium polysaccharide solution, adding papain to carry out enzymolysis reaction, inactivating and centrifuging after the enzymolysis reaction, and taking supernate; dialyzing the supernate, and performing vacuum freeze drying to obtain dendrobium polysaccharides; the preparation method comprises the following steps: by taking caffeine as a core material and dendrobium polysaccharide as a wall material, mixing the core material and the wall material, and performing spray drying to obtain the dendrobium polysaccharide-caffeine microcapsule. According to the method disclosed by the invention, efficient and green extraction of the dendrobium officinale polysaccharide can be realized, and the irritation of caffeine to the stomach and intestine can be effectively relieved by preparing the caffeine microcapsule from the extracted dendrobium officinale polysaccharide.

The invention relates to the technical field of probiotic embedding production equipment, and discloses embedding type probiotic production equipment which comprises a tank body, a feeding pipe, a servo motor and a mixing unit. According to the embedded probiotic production equipment, a large-area and low-linear-speed stirring mode which is attached to the tank wall is adopted, materials are driven to perform gentle macroscopic circulation, meanwhile, an arc-shaped belt on the embedded probiotic production equipment generates mild radial guiding force to push the materials to the center, and the longitudinal mixing assembly utilizes forward and reverse spiral belts in opposite directions to mix the materials with the materials. Complex up-and-down convection with extremely low shearing force is manufactured in the central area of the tank body, a mixing dead zone is efficiently eliminated, global three-dimensional uniform mixing under low rotating speed and low energy input is realized, full dispersion and contact of probiotics and wall materials are ensured, the activity of thalli and a preliminarily formed emulsification structure are protected to the greatest extent, and the production efficiency is improved. The embedding efficiency and the product stability are improved.