31results about How to "Guaranteed appearance quality" patented technology

The invention discloses an anthocyanin film with antioxidant activity for strawberry preservation, and a preparation method of the anthocyanin film comprises the following steps: fully dissolving a proper amount of anthocyanin freeze-dried powder in methanol to obtain an anthocyanin solution, then slowly dropwise adding the anthocyanin solution into a chitosan acetic acid solution, and uniformly stirring to obtain a mixture; dropwise adding a sodium polyphosphate solution into the mixture, uniformly stirring, and dialyzing; defoaming, casting, coating and drying to obtain the anthocyanin film. According to the invention, the anthocyanin is added into the traditional chitosan film, so that the prepared anthocyanin film has better mechanical property and good uniformity, and still has good antioxidant activity under the illumination condition; the appearance quality of the strawberries can be effectively maintained, and the refreshing time is prolonged.

The utility model discloses a lifting pushing mechanism for an encrusting machine, and relates to the technical field of encrusting machines. The lifting pushing mechanism is used for upwards jacking a feeding section, located under the cut-off mechanism, of the conveying mechanism; the lifting pushing mechanism comprises a base body mounted on the encrusting machine main body, a through hole is formed in the base body, a jacking column is movably arranged in the through hole, the top of the jacking column is connected with a transverse plate, and a pushing block is arranged on the transverse plate; kidney-shaped holes A communicating with the through holes are formed in the two sides of the base body, one side of the top column is connected with a connecting column penetrating through one kidney-shaped hole A, and the connecting column is connected to a fixing face located below the base body through a reset spring. The lifting and pushing mechanism for controlling the feeding section to be jacked upwards is arranged under the cutting mechanism, so that the falling height of pastries during falling is reduced during use, the impact effect of the pastries on the conveying belt is reduced, the situation that the pastry blanks are deformed or cracked during falling is reduced, and the pastry cutting mechanism is suitable for the pastry cutting machine. And the appearance quality of pastry blanks can be guaranteed.

The utility model relates to the surface treatment device technical field of synthetic leather, specifically is the surface treatment device of waterborne polyurethane synthetic leather, including support seat, fixedly connected with loading box on support seat, rotationally connected with stirring rod on loading box, rotationally connected with coating roller on loading box, fixedly connected with rotating rod on stirring rod, slidingly connected with sliding block on rotating rod, rotationally connected with connecting rod on sliding block, fixedly connected with liquid storage bucket on support seat, fixedly connected with connecting pipe on liquid storage bucket, slidingly connected with sliding cylinder on connecting pipe, fixedly connected with piston on sliding cylinder, install second check valve on sliding cylinder, install first check valve in connecting pipe, piston slidingly connected in connecting pipe, fixedly connected with connecting shaft on sliding cylinder, rotatably connected between connecting shaft and connecting rod, solve the technical problem that material supplementing is inconvenient and coating is layered in existing roll coating equipment, thereby improve synthetic leather production efficiency and product quality, reduce enterprise production cost.

The embodiment of the utility model belongs to the technical field of vehicle-mounted display screens. The utility model further relates to a vehicle-mounted B-column display screen, the vehicle-mounted B-column display screen comprises a B-column plate and a display module arranged on one side of the B-column plate, the UV isolating film is connected between the display module and the B-column plate, and the UV isolating film is used for preventing ultraviolet rays from irradiating the display module. The UV isolation film is arranged between the B column plate and the display module, most ultraviolet rays in sunlight can be isolated through the UV isolation film, and the aging speed of the ultraviolet rays to the display module is remarkably reduced; the durability of the B-pillar display screen outside the automobile is remarkably improved by using the UV isolating film, and the aging process of the material of the display module is effectively delayed due to isolation of most ultraviolet rays, so that the service life of the product is remarkably prolonged, which means that an automobile owner can enjoy the convenience and interaction experience brought by the display module for a longer time, and the service life of the automobile is prolonged. And the maintenance and replacement cost caused by aging is reduced.

The utility model relates to the technical field of cooked wheaten food processing, in particular to a square steamed bun cutter mechanism which comprises a supporting table, at least one conveying mechanism is installed between the two ends of the supporting table, a support is fixedly arranged on the upper side of the tail end of the supporting table, and a sliding rail is fixedly arranged on the inner side face of the support. A first driving part axially perpendicular to the supporting table is fixedly arranged at the upper end of the support, a lead screw is rotationally arranged between the driving end of the first driving part and the upper side face of the supporting table, a connecting assembly is slidably installed between the lead screw and the sliding rail, and at least one elastic mechanism is installed on the connecting assembly. According to the utility model, the second driving piece is vertically arranged to drive the U-shaped connecting piece to drive the compression roller to press down the dough, so that the dough at a notch position is prevented from being deformed in the process of lifting the cutter, and meanwhile, the compression roller can roll and flatten the dough, so that the adhesion between the dough and the cutter is prevented, and the appearance quality of a square steamed bun product is ensured.

This application discloses a carton gluing machine that facilitates material feeding and collection, relating to the field of carton gluing machines. It includes a main body and a support frame. The main body is mounted on the surface of the support frame, which has a conveyor belt. A fixed frame is fixedly connected to the side wall of the support frame, and a worm gear is rotatably connected to the surface of the fixed frame. A semi-worm disc is meshed with the surface of the worm gear. This application allows for flexible adjustment of the tilt angle of the feeding frame through the meshing transmission of the worm gear and the semi-worm disc, combined with manual drive of the rotating plate and the handle. The self-locking characteristic of the worm gear ensures that the angle remains fixed and does not deviate, meeting the feeding needs of different production scenarios. Simultaneously, the guide plate dynamically adjusts the opening angle and tilt direction through guide grooves and guide columns, and with locking bolts, it can quickly adapt to different specifications of cartons, forming a customized guide channel, precisely controlling the material's falling trajectory, avoiding deviation or scattering, and greatly improving feeding efficiency and collection accuracy.

The embodiment of the utility model discloses an optical lens, which comprises a first lens group, a second lens group, a third lens group, a fourth lens group, a fifth lens group and a sixth lens group which are sequentially arranged from an object side to an image side, the second lens group has focal power and comprises a third lens, a fourth lens, a fifth lens and a sixth lens; the third lens group has focal power and comprises a seventh lens, an eighth lens and a ninth lens; the optical lens also comprises at least one spacing element, and the at least one spacing element comprises a fifth spacing element which is located between the fifth lens and the sixth lens and is in direct contact with the image side surface of the fifth lens; wherein the air interval T56 between the fifth lens and the sixth lens on the optical axis and the air interval T34 between the third lens and the fourth lens on the optical axis meet the following condition: 23.0 < T56 / T34 < 26.5; the combined focal length f45 of the fourth lens and the fifth lens, the outer diameter D5s of the object side surface of the fifth spacing element, and the inner diameter d5s of the object side surface of the fifth spacing element satisfy the following formula:-4.0 < f45 / (D5s-d5s) <-2.5.

The invention discloses a crown cap sorting device, and relates to the field of crown cap sorting, the crown cap sorting device comprises a bottom plate, a driving motor is mounted on the bottom plate, the output end of the driving motor is connected with a transmission part, and the side, away from the driving motor, of the transmission part is connected with a rotating disc to drive the rotating disc to rotate; according to the device, the driving motor drives the transmission part and the rotating disc to continuously rotate, the crown caps uniformly slide to the outlet of the material guide channel on the panel by utilizing centrifugal force, centrifugal blanking is stable and continuous, the crown caps are uniformly stressed and regularly arranged, and hard friction and direct impact are reduced, so that the coating scratch and rusting risk is reduced, and the service life of the crown caps is prolonged. The guide wheel arranged in the material guide channel and the rotating disc rotate in the opposite direction, the crown caps clamped at the material guide channel can be rapidly thrown away, the smoothness of an outlet is improved, the auxiliary cleaning assembly can collect and discharge cleaning liquid, continuous and low-damage cap sorting and outputting of the crown caps are achieved under the condition that magnetic force or vibration intervention is not needed, and the working efficiency is improved. And the cleaning preparation of the interior of the equipment is synchronously completed.

The utility model relates to mechanical manufacturing and automation technical field, and disclose a one-stop workpiece surface label drying blowing device, including the conveying frame for drying blowing conveying to workpiece label, the centering positioning piece for conveying centering positioning to workpiece and drying blowing part, conveying frame includes the frame body and the conveying roller that evenly distributes in the inside of frame body, and the positioning piece is located below the conveying roller in the inside of frame body, and the centering positioning piece includes drive part, guide part and positioning piece, and the positioning piece includes the positioning board and the positioning vertical rod that evenly distribute in two positioning board top and is arranged to the symmetry structure, and the positioning board is perpendicular to the conveying roller, and every positioning vertical rod top all passes through the gap between two conveying rollers and extends to its above. The present application passes through "conveying feeding - positioning - reset - conveying - drying blowing " full -automatic link, has realized the integrated processing from workpiece placement to label peeling, need not manual intervention positioning and drying blowing alignment, and the operation stability is greatly improved.

This utility model relates to the field of vehicle manufacturing technology, and more particularly to a door assembly and a vehicle. The door assembly includes: an outer door panel, an inner door panel, an upper reinforcing plate on the outer panel, and a lower reinforcing plate on the outer panel. The upper reinforcing plate on the outer panel is connected to the outer door panel, and the lower reinforcing plate on the outer panel is connected to the inner door panel. The inner door panel is fastened to the outer door panel, and the upper reinforcing plate on the outer panel is connected to the lower reinforcing plate on the outer panel. According to this utility model, the inner door panel and the lower reinforcing plate on the outer panel are connected to form a module, and the outer door panel and the upper reinforcing plate on the outer panel are connected to form a module. This allows for assembly of the door assembly simply by fastening the inner and outer door panels together, reducing the assembly difficulty, improving the overall structural strength and rigidity of the door assembly, and enhancing the assembly efficiency and quality.

The electric limiting stopper comprises a shell and a driving device arranged in the shell, the driving device is connected with a transmission assembly, the transmission assembly is connected with a push rod device, a push rod resistance adjusting device is arranged in the shell, the push rod device comprises a push rod, and the push rod resistance adjusting device comprises a fixed sliding block and an adjustable sliding block. The fixed sliding block and the adjustable sliding block are oppositely arranged on the two sides of the push rod and are in surface contact with the push rod, one end of the elastic piece is connected with the adjustable sliding block, and the other end of the elastic piece is connected with an adjusting assembly; the friction force between the adjustable sliding block and the fixed sliding block and the push rod is increased or decreased to adjust the advancing resistance of the push rod. According to the electric limiting stopper for the intelligent vehicle door, the resistance of the push rod can be adjusted, so that the consistency of a vehicle door system is improved, meanwhile, the waterproof effect of a product is enhanced, and the production efficiency is improved.

The invention relates to the technical field of particle material conveying, and particularly discloses a quick feeding device and process for express bag production, the feeding device comprises a conveying pipeline, a material supply part and an air source device, the conveying pipeline is provided with a bent pipe, the bent pipe is provided with a screening part and a conveying mechanism, the screening part is arranged at the feeding end of the bent pipe, and the outer arc side of the bent pipe is provided with a mounting part; the conveying mechanism is mounted in the mounting part and comprises a driving assembly and a conveying belt, the driving assembly drives the conveying belt to rotate circularly, the moving direction of the inner arc face of the conveying belt is opposite to the conveying direction of materials, a plurality of extrusion parts are arranged on the conveying belt, the side, facing the conveying direction of the materials, of the conveying belt serves as the front side, and the screening parts incline towards the front side from top to bottom. A gap exists between the lower end of the screening piece and the rear side of the conveying belt, the feeding process comprises the steps of feeding preparation, feeding, recording and maintenance, and according to the technical scheme, caked materials can be conveniently treated in the feeding operation, and the product quality is improved.

This invention discloses a spring resin molding device and method, belonging to the field of spring resin molding technology. The spring resin molding device of this invention includes a molding mechanism, which includes a rotating component connected to multiple molding molds. Multiple heating stations are arranged circumferentially along the rotating component. The rotating component drives the molding molds to rotate, and the molding molds enter the heating stations. The heating component heats and shapes the spring resin within the molding molds. This invention, by rotating the multiple molding molds connected to it, sequentially feeds each molding mold into the heating stations arranged circumferentially along the rotating component. This allows multiple spring resins to be placed in the molding molds simultaneously, enabling the molding device to shape multiple spring resins at the same time. When one spring resin enters the second heating station, the next spring resin can enter the first heating station for shaping.

The invention belongs to the technical field of drilling machining, and discloses machining equipment which comprises a supporting device, a material pressing device, a film changing device and a machining device, the supporting device can bear a product, the material pressing device is provided with an operation hole, and during machining operation, the product is clamped and fixed between the supporting device and the material pressing device; an opening in one end of the operation hole faces a to-be-machined part of the product, the film changing device can convey a film to the position between the supporting device and the material pressing device, during machining operation, the material pressing device abuts against the product through the film, the machining device is provided with a machining part, and during machining operation, the machining part penetrates through the operation hole and the film to machine the product on the supporting device. According to the invention, the product can be pressed and fixed through the supporting device and the material pressing device, so that the processing device can safely and reliably process the product conveniently, and on the basis, the film changing device is arranged, so that the surface of a non-processing area of the product can be protected, and scratches caused by adhesion of material chips are avoided.

The utility model provides a post-inflation shaping device for tire vulcanization, which comprises a post-inflation shaping ring matched with a bead part of a tire, so that a closed cavity is formed by the post-inflation shaping ring and an inner cavity of the tire; the outer side surface of the outer ring part of the post-inflation shaping ring is matched with the outline of the bead part of the tire; the outer side surface of the outer ring part comprises a first matching part and a second matching part, a groove is formed in a mutual connection area of the first matching part and the second matching part, the groove is used for receiving rough glue at a bead part of a tire, and the first matching part and the second matching part are respectively matched with the outline of the bead part of the tire. According to the technical scheme, the post-inflation shaping device for tire vulcanization can be provided, and the situation that the appearance quality of a tire is affected due to the fact that extrusion marks are left on the bead of the tire due to extrusion deformation of raw rubber is avoided.

This utility model relates to the field of biscuit processing technology and discloses a shaping device for processing black wheat whole wheat flour biscuits. It includes a processing table, a biscuit mold movably mounted on the top of the processing table, several forming grooves evenly distributed on the top surface of the biscuit mold, a Teflon coating fixedly disposed on the inner wall of the forming grooves, a connecting groove at the bottom of the biscuit mold, a ventilation groove at the inner end of the biscuit mold extending into the interior of the forming grooves, an air compressor fixedly mounted on the inner end of the processing table, and an exhaust pipe fixedly mounted on the top of the air compressor extending to the top of the processing table. This shaping device for processing black wheat whole wheat flour biscuits, by installing an air compressor and a Teflon coating, reduces the friction between the biscuit and the forming grooves, preventing sticking. The airflow released by the air compressor assists in demolding, improving demolding efficiency.

The invention discloses a metal plate assembly, a metal plate welding method and a vehicle. The sheet metal assembly comprises at least two sheet metal parts and a laser welding structure. The at least two sheet metal parts are stacked in the vertical direction, the sheet metal gap between every two adjacent sheet metal parts is smaller than a first threshold value, the first threshold value is the product of the thickness of the sheet metal part on the uppermost layer and a first coefficient, and the value range of the first coefficient is [0.2, 0.4]; the laser welding structure comprises a first welding structure and / or a second welding structure, the first welding structure is a welding structure which does not penetrate through the lowermost sheet metal part in the vertical direction, and the second welding structure is a welding structure which penetrates through the lowermost sheet metal part in the vertical direction. In the production process of the metal plate assembly, it is guaranteed that the metal plate gap meets the laser welding requirement, the laser welding technology is adopted for welding, and it is helpful to guarantee the efficiency and the finished product quality.

The utility model discloses a full -automatic silica gel soft film lipstick filling machine relates to lipstick production equipment field. Full -automatic silica gel soft film lipstick filling machine, including positioning platform and the positioning groove on being established in positioning platform, filling head is connected in positioning platform, and is located the positive top of positioning groove, wherein, after placing silica gel soft film into the positioning groove, can help filling head injects lipstick paste body into silica gel soft film, fixed plate is integrally formed with positioning platform, the utility model discloses, through the end of knocking rod and knocking the side wall of positioning platform, produce vibration, and the vibration is passed through positioning platform and is delivered to the silica gel soft film in positioning groove, makes the lipstick paste body of injection can better fill each corner of silica gel soft film, and the internal air is discharged, avoids producing air bubble, guarantees the quality and appearance quality after lipstick forming.

The invention relates to the technical field of rope belt processing equipment, in particular to comprehensive multifunctional processing equipment for rope heads before gum dipping. The device comprises a rack, a main control system is arranged on the rack, and an automatic rope belt arrangement unit, a rope belt head surface treatment unit and an automatic primer coating unit which are uniformly scheduled and sequentially operated by the main control system are integrated on the rack. The equipment is integrated to form a complete automatic production system, so that the automatic and integrated production of the whole process of the glue dipping pretreatment of the rope head is realized, the state of splitting of three major process links is thoroughly changed, a plurality of discrete stations are integrated into a continuous production line, the production takt of a single piece is remarkably shortened, meanwhile, personal errors are thoroughly eliminated, and the production efficiency is improved. The production efficiency and the product precision are improved in order of magnitude, the industrial problem of high-quality treatment of the surface of the rope belt head is solved, the plasma treatment mechanisms which are symmetrical up and down are adopted, the safety forbidden zone of traditional open fire and the effect bottleneck of low-temperature plasma are broken through, fluff on the surface of a rope belt can be efficiently removed, and the controllable mercerizing effect is achieved.

The invention discloses an automatic gluing pretreatment process and equipment for a car lamp shell. The equipment comprises a dust removal unit, a transfer unit, a circulation line body unit, a flaming unit and a gluing unit which are connected in sequence. The dust removal unit is provided with a dust removal robot and a grabbing tool with a clamping jaw air cylinder, the transfer unit comprises a transfer machine and a circulation tool, the circulation line body unit is provided with a stop block mechanism and a telescopic positioning mechanism at a fire spraying station and a gluing station, and the fire spraying unit and the gluing unit are each provided with a corresponding industrial robot and an operation tool. According to the process, the dust removal robot grabs materials in the previous process to complete dust removal, the materials are transferred to the circulation line body through the transfer machine and are sequentially blocked and positioned through the fire spraying station and the gluing station, and the robot works to complete the whole process treatment. Automatic treatment before gluing of the lamp shell is achieved, the labor and equipment manufacturing cost is greatly reduced, the procedure rhythm is accurately controlled, the production efficiency and output are improved, the automatic gluing machine can adapt to products of multiple models only by replacing tools, the equipment compatibility is high, and the automatic gluing machine is suitable for large-scale production of automobile lamps.

The utility model discloses a plastic molding structure of a buckling type antenna shell, a mold core is arranged on a movable mold plate, the mold core is in transmission connection with an ejector rod, the other end part of the mold core extends along the mold closing direction, penetrates through a movable mold core and then extends to the outer side of the movable mold core, and a flow channel is of an underflow channel structure. The mold core is arranged to be of a structure which penetrates through the movable mold core and can extend to the fixed mold during mold closing, the forming groove is formed in the movable mold core, the groove of the step structure is formed in the fixed mold core, and the forming cavity with the two ends small and the middle large can be defined during mold closing; in the forming process, foreign matter such as a release agent on the inner wall of the cavity and gas in the cavity can be pushed into the vent hole groove through glue liquid, injection molding defects possibly generated in the injection molding process are all pushed to the outer wall of the middle of the product, and therefore the injection molding quality of the buckling contact faces of the two ends of the product is guaranteed. The underflow channel is adopted to replace a pin-point gate structure with a large contact surface, so that a slender gate mark can be prevented from being left on a product, and the appearance quality of the product is ensured.

The invention relates to the technical field of vehicle body structural design, in particular to a vehicle body, an engine hood sealing strip of the vehicle body comprises a straight section located in the middle, the straight section is used for sealing a gap between an engine hood and a front bumper, and the engine hood sealing strip further comprises corner connecting sections located at the two ends of the straight section. The lap joint lip side in the corner connection section covers the corresponding headlight sealing strip and forms a lap joint close fit relation with the corresponding headlight sealing strip, so that an obvious gap cannot be generated between the engine hood sealing strip and the headlight sealing strip due to assembly and manufacturing tolerance, and the appearance quality is guaranteed.

The application discloses a Janus active composite film and a preparation method and application thereof, and relates to the technical field of food packaging. The method is used for preparing the Janus composite film by taking pectin as a hydrophilic layer, ethyl cellulose as a hydrophobic layer and chitosan as an intermediate adhesive layer. In the film, the pectin in the hydrophilic layer can adsorb fruit respiratory moisture and release the active substance citral, so that the antibacterial and antioxidant functions are realized; the chitosan in the intermediate layer has the function of an adhesive, so that the composite film is connected more closely; and the ethyl cellulose in the hydrophobic layer can effectively block the invasion of external water vapor, air and bacteria. The asymmetric structure has excellent water locking function and can significantly inhibit fruit weight loss. The preservation method is simple and safe, can delay fruit ripening and prolong the shelf life, and has a wide application prospect.

The utility model discloses a stranding mechanism for processing small-pitch soft aluminum stranded wires, which comprises a pay-off unit for paying off stranded wires, a branching unit, a stranding unit and a working platform for mounting the pay-off unit, the branching unit and the stranding unit, and is characterized in that the branching unit comprises a branching disc corresponding to the pay-off unit; the wire distributing plate comprises a wire distributing plate I, a wire distributing plate II and a telescopic mechanism arranged between the wire distributing plate I and the wire distributing plate II, wire distributing grooves are correspondingly formed in the surfaces of the wire distributing plate I and the wire distributing plate II at equal intervals, and a wire passes through the wire distributing grooves to enter the wire stranding unit to be stranded after being unwound by the wire unwinding unit; according to the utility model, non-uniform stress on the outer layer of a stranded wire caused by an overlong distance is avoided through position adjustment of the wire distributing plate I and the wire distributing plate II, so that the phenomena of seam opening and strand jumping are avoided, the appearance quality is ensured to be qualified, and the efficiency is improved.

This utility model discloses a front fascia cover for matching the front of a car. The front fascia cover is used to be positioned and assembled onto the front module frame by an installation fixture. The front fascia cover is provided with several functional positioning parts for longitudinally abutting and positioning the front fascia exterior parts. By using the front fascia cover provided by this utility model for matching the front of a car, it is possible to control the positional accuracy of each front fascia assembly exterior part in the longitudinal direction of the vehicle body, thereby ensuring the overall appearance quality of the vehicle. In addition, by adopting the longitudinal abutment positioning method, the assembly positioning efficiency is good, which helps to improve the matching efficiency of the front fascia exterior parts; and the processing difficulty is low, which helps to control costs; the structural strength is good, and the reliability is good.

The utility model relates to the field of vehicle accessories, concretely relates to a mounting assembly of vehicle decorative plate. The mounting assembly is used for connecting first decorative plate and second decorative plate, and the mounting assembly includes first mounting seat and second mounting seat, the first mounting seat is equipped in first flanging, the second mounting seat is equipped in second flanging, the first mounting seat includes joint panel, joint panel is parallel to first flanging, joint panel can be jointed in second mounting seat along Z direction, and can fix first flanging and second flanging in X direction to limit the X direction surface difference of first flanging and second flanging. The joint panel of the mounting assembly of the utility model is parallel to the flanging of decorative plate, is equipped in the edge of flanging, and the joint direction of mounting assembly is same with the joint direction of panel, is simple to assemble, easy to operate, meets the clearance of decorative plate and peripheral part, surface difference matching requirement at the same time, guarantees product appearance quality.

The invention relates to a vehicle door outer water cutting part, a vehicle door assembly and a vehicle. The vehicle door outer water cutting part comprises an outer water cutting part body. The outer water cutting body is provided with a clamping groove used for clamping an automobile door outer metal plate, a limiting piece is arranged in the clamping groove, at least part of the limiting piece is arranged on the groove wall of the side, away from automobile door glass, of the clamping groove, the limiting piece is arranged close to the groove bottom of the clamping groove, and the limiting piece abuts against the automobile door outer metal plate to prevent the outer water cutting body from overturning relative to the automobile door outer metal plate. In the assembling process, the limiting piece abuts against the automobile door outer metal plate, large friction force is provided for the outer water cutting body, the phenomenon that the outer water cutting body turns around the automobile door outer metal plate in the assembling process is avoided to a certain degree, and the installation stability between the outer water cutting body and the automobile door outer metal plate is enhanced; and therefore, the gap between the vehicle door outer water cutting part and the vehicle door outer plate is relatively uniform, and the appearance surface difference is favorably realized. And meanwhile, the phenomena of collapse, upwarp and the like of the outer water cutting body are avoided.

The application belongs to the technical field of food preservation, and specifically discloses a kind of postharvest high-voltage alternating electric field and low-temperature synergistic storage preservation method of fresh lotus seeds, comprising the following steps: S1, fresh lotus seed pretreatment, get shelled fresh lotus seed;S2, the shelled fresh lotus seed obtained in S1 is placed in a constant low-temperature incubator with high-voltage alternating electric field for storage preservation.The application adopts the above-mentioned postharvest high-voltage alternating electric field and low-temperature synergistic storage preservation method of fresh lotus seeds, for the first time, high-voltage alternating electric field is applied to the storage preservation of fresh lotus seeds, effectively slows down the metabolism and aging process of lotus, also can reduce the loss of nutrients, the preservation effect is good, and the safety is high, no residue, small harm.This method is simple to implement, cost-effective, and friendly to the environment, has a wide application prospect and market potential.

The invention relates to the technical field of fish fillet deep processing, and provides a fish fillet mixing and stirring device which comprises a mixing barrel and a stirring mechanism, an inner cylinder is rotatably sleeved in the mixing barrel, a plurality of buffer flanges are arranged at the bottom of the inner cylinder along the circumferential direction, and a heating structure is wound on the outer wall of the inner cylinder; the stirring mechanism is erected on the mixing barrel and comprises a stirring shaft which extends into the inner barrel and is rotationally arranged, the stirring shaft is rotationally sleeved with a stirring frame, the stirring frame is fixedly connected with the inner wall of the inner barrel and rotates synchronously with the inner barrel, a scraper is installed on the outer side of the stirring frame, and a plurality of paddle sleeves are assembled on the stirring shaft at intervals up and down; the scraping plate and the paddle sleeve are respectively provided with a soft outer layer which is propped against the fish slices; through reverse rotation of the stirring shaft and the inner cylinder, fillets are subjected to multi-direction composite acting force in the stirring process, so that the problems of material one-way accumulation and stirring dead angles easily caused by traditional one-way rotation are effectively avoided, and the seasoning distribution uniformity is remarkably improved.