178results about How to "Avoid layering" patented technology

The utility model belongs to the technical field of lubricating oil additive filling, and particularly relates to a lubricating oil additive finished product filling device which comprises a base, supporting legs are arranged at the four corners of the bottom of the base, a filling mechanism is installed on the top of the base, and the rear end of the filling mechanism is communicated with a stirring mechanism. And a conveying mechanism is arranged below the filling mechanism. According to the filling mechanism disclosed by the utility model, the lubricating oil additive can be quickly filled through the cooperative operation of the liquid pump, the hose, the connecting pipe and the filling head. The electric telescopic rod can adjust the height of the filling head to adapt to filling containers of different specifications, and the universality of the equipment is improved; the electromagnetic valve can accurately control opening and closing of each filling head, and the accuracy of the filling amount is ensured.

This utility model discloses an adjustable temperature petroleum resin granulation device, relating to the technical field of petroleum resin granulation equipment. It includes a mixing tank, a temperature control chamber, and a granulation tank. Pipes connect the mixing tank, temperature control chamber, and granulation tank, and control valves are installed at the interfaces of each pipe. A granulation sleeve is installed at the end of the pipe in the temperature control chamber. A transmission component is installed on the side of the mixing tank. A holding basket is provided in the granulation tank. Granulation connecting holes are equidistantly opened at the lower end of the granulation sleeve. This utility model forms a closed-loop process from raw material mixing and temperature adjustment to final granulation. All components are connected through pipes and control valves, achieving directional flow and precise control of materials, significantly improving granulation efficiency and product quality consistency, and ultimately solving the problem of insufficient temperature control precision in existing petroleum resin granulation devices.

This utility model relates to the field of material forming and processing technology, and discloses an extrusion device for manufacturing the shell of inspection equipment. It includes a base plate, a mold first fixedly connected to the top right side of the base plate, support plates first fixedly connected to both the front and rear ends of the top right side of the base plate, a support plate second fixedly connected to the top right side of the base plate near the edge, a motor second fixedly connected to the top of the support plate second, a pinion gear fixedly connected to the top output end of the motor second, a toothed strip meshing with the outer wall of the pinion gear, and a U-shaped frame fixedly connected to the left side of the toothed strip. In this utility model, the rotation of the pinion gear driven by the motor second, and the movement of the U-shaped frame driving the movement of the mold second, enable rapid descent for compression molding, shortening the compression molding cycle. Furthermore, by using different molding dies, various profiles can be produced to meet the basic material requirements of different inspection equipment shells.

The water-based paint stirring and subpackaging device comprises a subpackaging support and a material bearing barrel, a barrel cover is movably arranged at the top of the material bearing barrel, a motor is fixedly arranged at the top of the barrel cover, an output shaft of the motor penetrates through the barrel cover and is fixedly connected with the top of a mounting plate, a second groove is formed in the mounting plate, and a first groove is formed in the second groove. A threaded rod is movably arranged in the second groove, one end of the threaded rod penetrates through one side of the mounting plate and extends out of the mounting plate, a rotating handle is fixedly arranged at one end of the threaded rod, a nut seat is movably arranged outside the threaded rod, and movable plates are fixedly arranged at the top and the bottom of the nut seat correspondingly; an inserting plate is fixedly arranged on one side of the movable plate, the inserting plate is inserted into an inserting groove of a stirring rod, a stirring blade is fixedly arranged outside the stirring rod, and a scraping plate is fixedly arranged at the other end of the stirring blade.

The utility model discloses a cable, which belongs to the field of cables and comprises a core wire, a middle coating layer, a first shielding layer, a second shielding layer and a ground wire, the middle coating layer is coated outside the core wire, the first shielding layer is coated outside the middle coating layer, the second shielding layer is coated outside the first shielding layer, and the ground wire is positioned between the middle coating layer and the first shielding layer. According to the cable provided by the utility model, through the combined action of multiple layers of structures, the middle coating layer, the first shielding layer and the second shielding layer can be dispersed to each layer when bearing external bending stress, so that the stress concentration of the core wire is reduced, the probability of deformation of the core wire due to repeated bending is reduced, the characteristic impedance stability is maintained, the signal transmission is ensured, and the data transmission abnormity is reduced.

This utility model relates to the field of capacitor electrolyte treatment technology and discloses a capacitor electrolyte purification and impurity removal device, including a storage tank for storing capacitor electrolyte, a flexible tube connected to the bottom of the storage tank, a tank body fixed to one side of the storage tank, and a tank cover connected to the top of the tank body by bolts; a stirring assembly for stirring the electrolyte is provided on the top of the storage tank; a filter screen is provided inside the tank body for removing impurities from the electrolyte. By setting the stirring assembly on the top of the storage tank, the rotating shaft is driven by a motor to drive the stirring blades to fully stir the electrolyte, effectively preventing the electrolyte from settling or separating, thereby improving the uniformity of the electrolyte. By setting the filter screen inside the tank body, after the electrolyte enters the tank body, it passes through the filter screen for impurity removal. Impurities are trapped on the filter screen, and the clean electrolyte is discharged through the outlet pipe, effectively removing solid impurities from the electrolyte and improving the purity of the electrolyte.

The utility model provides an anti-falling structure for a partition wall of a boiler return feeder, which relates to the technical field of circulating fluidized bed boilers and comprises a boiler wall, a hexsteel, an anchor rod, a first connecting component and a second connecting component. According to the anti-falling structure for the partition wall of the boiler return feeder, the spliced hexsteel integrally covers the boiler wall, and the anchor rod penetrates through the center holes of the semicircular cylinder I and the semicircular cylinder II. And the threaded connecting cylinders are sequentially screwed into the first threaded cylinder and the second threaded cylinder and gradually tightened until the deep positions in the threaded connecting cylinders are matched with threads on the outer side of the end of the anchor rod, the hexsteel is prevented from being disengaged in the axis direction of the anchor rod, the hexsteel is tightly attached to the surface of the furnace wall, and no loosening gap exists between the meshes. The surface of the hexsteel is coated with the refractory material, the polygonal holes and the protrusions which are densely distributed on the surface of the hexsteel form abundant gap intervals, the polygonal holes and the protrusions are integrated through the physical embedding effect, and the refractory material is effectively prevented from being layered or falling off due to thermal expansion and cold contraction, material scouring and the like.

The utility model relates to the technical field of cable manufacturing, and discloses a double-layer co-extrusion sheath cable which comprises a conductor, a conductor shielding layer, a crosslinked polyethylene insulating layer, an insulation shielding layer, a semi-conductive water-blocking tape, a soft round copper wire, a soft pure copper tape, a non-conductive water-blocking tape and a CPP tape from inside to outside. According to the double-layer co-extrusion sheath cable, the inner sheath layer and the outer sheath layer are arranged, the inner sheath layer is made of the flame-retardant PVC material with the oxygen index larger than or equal to 32%, a carbonization layer can be rapidly formed under the condition of high temperature or open fire, oxygen is effectively isolated, flame-retardant gas is released, and flame is prevented from spreading towards the interior of the cable, and the outer sheath layer is made of the high-hardness MDPE material. Although the flame retardance is general, the flame diffusion speed can be slowed down, and through the synergistic effect with the inner layer PVC, the overall flame retardant grade of the cable reaches the V-0 grade (UL 94 standard), the high-flame-retardant scene requirement is met, and the flame retardant property is further remarkably improved.

This invention relates to the field of membrane preparation technology and discloses a method for preparing a bipolar membrane with the same main chain for both anion and cation exchange layers. Using sulfonated polyarylene ether sulfone as the cation exchange layer and Br-3C-IM imidazole salt-functionalized polyarylene ether sulfone as the anion exchange layer improves the compatibility between the anion and cation layers, thereby enhancing the mechanical and chemical stability of the bipolar membrane. Using a bifunctionalized MOF as the intermediate interface layer, the –SO3H and –NH2 groups in the MOF interact with the anion and cation layers to form intramolecular hydrogen bonds, resulting in strong adhesion between the anion and cation layers and the intermediate interface layer, which helps prevent bipolar membrane delamination. Furthermore, the bifunctionalized MOF contains two catalytic sites acting as inorganic metal ions and organic ligands, promoting the water dissociation rate through a protonation-deprotonation mechanism.

The utility model discloses a kind of lead frame structures, lead frame unit is arranged to form the lead frame structure in six rows, left and right two columns, the lead frame unit includes: base island, including base island body and protruding setting in the front of base island body chip bearing area;Locking groove, be opened in the chip bearing area, and the locking groove is located at the edge position of the chip bearing area;Pin, bending connection in the side of the base island;Base island connecting rib, connect between two the base island of adjacent upper and lower;Wherein, the chip bearing area is rough surface. Solve the problem that the base island and chip of existing TO-252 lead frame are easy to delaminate.

The present disclosure relates to the technical field of insulation board production, and one embodiment of the present disclosure provides a multi-channel batching machine for insulation board production, which comprises a bottom plate, a main frame, a fixed sleeve and a rolling tank. The main frame is fixed on the bottom plate, the fixed sleeve is fixed on the main frame, the rolling tank is horizontally rotatably connected at one end of the fixed sleeve, a feeding assembly is arranged on the fixed sleeve, a stirring assembly is arranged in the fixed sleeve and the rolling tank, and a discharging assembly is arranged on the rolling tank and the bottom plate. The feeding assembly comprises a plurality of feeding pipes, the feeding pipes are fixed at the bottom of the fixed sleeve, conveying augers are arranged in the feeding pipes, and feeding hoppers are arranged at the top of the feeding pipes. Through the above technical solution, the technical problem of low feeding efficiency, different raw materials needing to be put in at different times, and prolonged batching period in the prior art is solved, which particularly affects the overall processing efficiency in large-scale production.

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 utility model belongs to the technical field of coating production, and particularly relates to a dispersion machine for epoxy resin paint production, which comprises a base and a mounting frame, a hydraulic cylinder is mounted on the base, a cross beam is arranged at the output end of the hydraulic cylinder, one end of the cross beam is rotatably connected with a stirring shaft, and a dispersion disc is arranged at the bottom of the stirring shaft; the mounting frame is arranged at the end, located at the stirring shaft, of the cross beam, a flow field mechanism is arranged on the mounting frame, the flow field mechanism comprises two arc-shaped adjusting blocks which are oppositely arranged, the adjusting blocks are in sliding connection with the mounting frame, the stirring shaft is located between the two adjusting blocks, and the two adjusting blocks are close to each other and away from each other through an adjusting part. At least two baffles are rotationally connected to the lower portion of each adjusting block, and the baffles are locked through locking pieces.

The utility model belongs to the technical field of buffer tanks, and particularly relates to an adhesive finished product buffer tank. A tank body; the stirring assembly is divided into a motor part and a stirring part; the liquid inlet pipeline is arranged at the upper part of the tank body and is used for injecting liquid into the tank; the liquid outlet pipeline is arranged at the lower part of the tank body and is used for discharging liquid in the tank to the outside; the air pressure balance valve is mounted on the tank body through the connecting hole of the upper end cover and keeps the air pressure in the tank body balanced; the radar liquid level monitor is arranged on the upper end cover of the tank body and is used for monitoring the liquid level of liquid in the tank; the valves are arranged on the liquid inlet pipeline and the liquid outlet pipeline. The conical stirring part driven by the speed reduction motor is matched with the multiple sets of connecting rods and connecting blocks, the flowing characteristics of the high-viscosity adhesive can be adapted, meanwhile, the situation that the molecular structure of the adhesive is damaged due to too large local shearing force is avoided, the adhesive is evenly stressed through the stirring assembly, layering of the adhesive is avoided, and it is ensured that the product performance is stable in the temporary storage process.

This invention relates to the field of heat insulation sheet technology and discloses a flame-retardant aerogel heat insulation sheet, comprising a heat insulation sheet body. The heat insulation sheet body has, from the outside to the inside along its thickness direction, a surface protective layer, a flame-retardant functional layer, an interface reinforcement layer, a core composite layer, and a bottom protective layer. Each layer is formed into an integrated structure through a gradient composite process. The core composite layer is made of aerogel powder and glass fiber composite. This flame-retardant aerogel heat insulation sheet, through the synergistic design of multiple physical layers, achieves deep composite of aerogel powder and glass fiber. Combined with a functional interface layer, a flame-retardant layer, and an installation adapter structure, it achieves comprehensive performance of "high heat insulation, strong flame retardancy, shatter resistance, and easy assembly," adapting to the heat insulation protection and insertion installation requirements of new energy lithium battery modules, effectively preventing the spread of thermal runaway and improving the safety of lithium battery use.

This invention provides a fiber-based biomimetic polyurethane artificial blood vessel and its preparation method. The method involves using wet spinning technology to obtain filaments, which are then drawn and wound onto the surface of a metal tube to form a polyurethane fiber inner layer. A fabric middle layer is woven onto the surface of the polyurethane fiber inner layer. An organic solvent is sprayed onto the surface of the fabric middle layer, and an outer polyurethane fiber layer is prepared on the fabric surface using electrospinning technology. Finally, after curing and demolding, the fiber-based biomimetic polyurethane artificial blood vessel is obtained. This invention combines wet spinning, weaving, and electrospinning technologies to achieve integrated preparation of polyurethane artificial blood vessels. The resulting artificial blood vessel is of high quality, with a tightly bonded three-layer fiber-based structure that maximally mimics the three-layer structure of natural blood vessels. The inner layer provides excellent compliance, the fabric layer increases the blood vessel's impermeability and sutureability, and the outer layer effectively prevents vascular delamination and promotes endothelialization. Furthermore, the preparation method is environmentally friendly and pollution-free, with a short process flow, making it suitable for continuous industrial production.

The utility model provides a water phase homogenizing tank for honey mustard sauce production, which relates to the technical field of water phase homogenizing tanks and comprises a tank body and a shaft rod, a hollow interlayer is arranged on the inner wall of the tank body, an electric heating device capable of heating the inside of the tank body is arranged in the hollow interlayer, an auxiliary device is arranged at the top end of the tank body, and the shaft rod is arranged on the shaft rod. The auxiliary device comprises a half gear and a horizontal gear, the horizontal gear is fixed at the top end of the tank body through a rotating shaft, the shaft rod can drive the pressure plate to move up and down in the tank body when rotating by means of meshing of the half gear and the horizontal gear, pressure is applied to the interior of the tank body through the pressure plate, and the pressure plate is driven to move up and down. According to the water-phase homogenizing tank, the flowing state of fluid in the tank body is changed, so that the relative movement between liquid layers is more violent, the turbulence degree is enhanced, the dissolving process is accelerated, layering of materials in the stirring process is avoided as much as possible, and the effect and efficiency of the water-phase homogenizing tank during material treatment are greatly improved.

The utility model provides a kind of mixing device of plastic particles, to solve the technical problem that the plastic particle processing of the particle mixing device of prior art mentioned in background art can not classify different color plastic particles, when the plastic product of two color mixture needs to be processed, then the color of plastic particle needs to be manually replaced by staff, resulting in the reduction of production efficiency, including mixing tank, the top of mixing tank is equipped with first fixed disc and second fixed disc, first fixed disc is equipped with two first through holes, second fixed disc is equipped with two second through holes, first fixed disc and second fixed disc are coaxially rotatably equipped with first rotating disc and second rotating disc, first rotating disc is equipped with two third through holes, first rotating disc top is fixedly equipped with two first guide columns, second rotating disc bottom is fixedly equipped with two second guide columns, two second guide columns are respectively slidably sleeved in the inner cavity of first guide column, second fixed disc top is fixedly equipped with first storage bin and second storage bin.

This invention discloses a tea paste brewing process and its processing equipment, belonging to the field of tea paste processing technology. It includes a mounting base with a lifting assembly and a sealing cover fixedly mounted on it. A brewing pot is mounted on the mounting base, containing a fine mesh screen and a coarse mesh screen. A feed inlet is fixedly connected to the outer side of the coarse mesh screen, and a second feed inlet communicating with the interior of the fine mesh screen is fixedly connected to the outer side of the fine mesh screen. Both feed inlets are covered. This invention allows the fine and coarse mesh screens to be moved out of the brewing pot for draining after steeping. The fine and coarse mesh screens prevent the tea leaves from being scooped out, and the double filtration ensures more thorough tea residue removal, saving labor, shortening processing time, and ensuring safety and reliability during the scooping process, thereby improving the efficiency of tea paste brewing.

The invention discloses light energy-absorbing paste filling material hollow microsphere uniform dispersion equipment which comprises a material barrel, a stirring shaft is rotatably connected to the interior of the material barrel, a first stirring rod is fixedly connected to the exterior of the stirring shaft, and a second stirring rod is rotatably connected to the end, away from the stirring shaft, of the first stirring rod. A third stirring rod is rotationally connected to one end, away from the first stirring rod, of the second stirring rod. According to the light energy-absorbing paste filling material hollow microsphere uniform dispersion equipment, on the basis of rotary stirring, dynamic and multi-angle material turning is achieved through downward bending of a second stirring rod and a third stirring rod, the material can be closer to the bottom and the side wall of a material barrel, more space is covered, and the stirring efficiency is improved. And scraping and pushing actions at different angles can be formed between the second stirring rod and the third stirring rod, the shearing force on the materials is stronger, the downward bending movement can turn over the materials at the bottom of the material barrel upwards, meanwhile, the upper-layer materials are pressed downwards, up-down convection is formed, material layering is avoided, and the turning effect and the stirring uniformity are improved.

The utility model relates to the technical field of flue gas desulfurization, and discloses a desulfurizing agent spraying device for a dry desulfurization device, which comprises a material barrel, a cover is clamped and mounted on the material barrel, and a spraying component is arranged on the material barrel. According to the desulfurizing agent spraying device for the dry desulfurization device, in order to achieve fine spraying and stable supply of a desulfurizing agent, the spraying assembly is arranged and matched with the first motor to drive the spraying turbine to form powerful cyclone in the spraying pipe, and the desulfurizing agent in the material barrel is sucked into the spraying pipe through the opening; the spraying turbine and the spraying pipe are matched to form a venturi effect, negative pressure is generated at the inlet of the spraying pipe, the desulfurizing agent in the material barrel is continuously sucked, the continuity of the spraying process is ensured, a bottom motor drives a spiral plate to rotate, the desulfurizing agent is pushed upwards to the opening, and the desulfurizing agent is sprayed out from the outlet of the spraying pipe. And feeding interruption caused by gravity accumulation is avoided.

The utility model discloses an anti-precipitation device for producing a polyurethane adhesive. The anti-precipitation device comprises a storage tank, a tank cover and an anti-precipitation device, the anti-precipitation device is arranged in the storage tank, the motor drives the spiral blade to operate, and the glue solution is conveyed to the discharge port from the bottom port of the circulating pipe through conveying power generated by operation of the spiral blade, so that bottom settled filler can be brought back to the upper layer, and obvious upper and lower layering is avoided; the problem of precipitation of glue liquid is effectively solved, during later maintenance, only the tank cover needs to be detached to take out the circulating pipe together, the circulating pipe is separated from the spiral blade, logistics maintenance work is greatly facilitated, the support is arranged on the surface of the connecting sleeve, the support abuts against the side wall face in the storage tank through the guide wheel in an attached mode, multi-direction supporting and reinforcing are provided for the circulating pipe, and the service life of the circulating pipe is prolonged. The circulating pipe is firmly installed and is not easy to deviate, and the situation that the circulating pipe is not installed in place and scratches the spiral blade is avoided.

The application provides a fuse assembly of a flexible circuit board, which comprises a flexible circuit board and fuses. A plurality of fuses and a circuit region form a fuse region. The flexible circuit board is provided with a plurality of window parts. The plurality of window parts are distributed in the fuse region. The plurality of window parts are located in the middle part of the fuse region. The plurality of window parts are used for discharging the residual air between the cover film and the base material. The plurality of window parts are formed by drilling the flexible circuit board through a mold, so that the residual air between the cover film and the base material is discharged outward through the plurality of window parts, and bubble formation is avoided. The plurality of window parts are directly exposed to the fuse region, so that heat can be quickly dissipated to the external environment, and the heat dissipation effect of the fuse assembly of the flexible circuit board is improved. At the same time, the appearance of the fuse assembly of the flexible circuit board is not affected by bubbles. Bubble expansion will not cause the cover film and the base material to delaminate, and the appearance of the fuse assembly of the flexible circuit board is improved.

The utility model discloses a wear-resistant suede microfiber shoe, which relates to the technical field of microfiber shoes, solves the problems of low integral connectivity and low wear resistance of an existing device, and adopts the following scheme that an outer reinforcing layer and an inner reinforcing layer are respectively assembled on the outer side and the inner side of a leather layer. Through the arrangement of the through holes and the connecting columns, the hot melt adhesive can improve the connectivity among the leather layer, the inner reinforcing layer, the inner wear-resistant layer, the outer reinforcing layer and the outer wear-resistant layer, the connecting columns can improve the overall connectivity, layering and breakage phenomena after long-time use are prevented, the overall connectivity and firmness are good, and the service life of the leather is prolonged. Meanwhile, due to the arrangement of the outer wear-resisting blocks and the wear-resisting strips, the outer wear-resisting blocks and the wear-resisting strips protrude out of the top surface of the suede fiber layer, when an external object rubs with the shoe, the external object rubs with the protruding wear-resisting strips and the outer wear-resisting blocks, the situation that due to excessive friction between the suede fiber layer and the object, the fluff is broken and falls off is prevented, and the wear resistance of the shoe is improved.

The application relates to a welding jig which comprises a base assembly provided with a position-giving part, an upper pressing assembly provided with a pressing correction part and a locking mechanism, when the upper pressing assembly and the base assembly are locked, the pressing correction part forces the local part of a to-be-welded plate into the position-giving part, so that the plate generates a preset elastic deformation. The welding jig effectively overcomes the problem that the plate cannot be closely attached due to its own warping by forced deformation through the above structure, ensures the close contact of the plate, components and frames at the welding position, eliminates the welding gap, effectively avoids the virtual welding and false welding phenomenon, and significantly improves the welding quality and connection strength of the electronic assembly.

The utility model relates to bitumen liquid storage equipment technical field, a bitumen liquid heat preservation storage device, including jar body, vertical arrangement, for accommodating bitumen liquid, jar cover, with jar body separable connection, jacket, the outside of jar body is covered, and the closed accommodation space is formed between jar body outer wall, the oil inlet and oil outlet are provided on the jacket, liquid stirring subassembly, set up in jar body inside, including motor, axle rod, a plurality of stirring oar and rod seat, motor sets up on jar cover, axle rod is driven by motor and vertically downward extends to jar body inside, a plurality of stirring oar along the axial direction interval arrangement of axle rod, the end of axle rod is hinged with the rod seat fixed in jar body inside, and the flow guide cylinder is the straight cylinder structure of two ends opening, fixedly set up in jar body inside and with the most lower end stirring oar is adapted, is used for when stirring to make bitumen liquid form the circulation flow in the flow guide cylinder inside and outside.

This application provides a laser semiconductor chip packaging structure, packaging method, and electronic device, relating to the field of packaging technology. In this packaging structure, a first substrate has through-holes; the height of the laser semiconductor chip and leads disposed in the through-holes of the first substrate and on a second substrate does not exceed the upper surface of the first substrate; the through-holes of the first substrate are filled with optical adhesive. The space formed in the through-holes of the first substrate accommodates the laser semiconductor chip and leads. Since the highest point of the leads remains below the upper surface of the substrate after wire bonding, it does not affect screen printing, component mounting, and reflow soldering. Therefore, wire bonding can be performed before reflow soldering, thereby avoiding the influence of flux residue after reflow soldering on the wire bonding process.

The utility model relates to the field of newborn nursing technology, especially a bird nest for newborn nursing, which comprises a U-shaped protective enclosure, a base, at least one supporting wrapping belt and an inner lining. The U-shaped protective enclosure is provided with a coaxial plastic joint inside the long-axis sponge body, which makes it possible to easily adjust the shape of the U-shaped protective enclosure with little effort to adapt to different newborns and improve user convenience. The U-shaped protective enclosure can be taken in and out of the accommodating cavity through a self-opening zipper, and the size of the base can be selected according to actual needs, so that one size of the U-shaped protective enclosure can be used with multiple bases, which is highly practical. The structure is not easy to break after multiple adjustments, and even if it is damaged, it can be easily replaced, thereby reducing the use cost.

This application relates to the field of pharmaceutical manufacturing technology and discloses a pharmaceutical anti-stratification vibrating sieve, including a frame and a rocking plate. Connecting plates are fixedly connected to both ends of the rocking plate. Multiple sets of clamping components are provided on the rocking plate. Each connecting plate is configured as an inverted L-shaped structure, and a vertical rod is fixedly connected to the horizontal portion of each connecting plate. A sliding sleeve is fitted onto the outer surface of each vertical rod. A moving mechanism is provided on each vertical rod, allowing relative movement between the vertical rod and the sliding sleeve. The sliding sleeve is fixedly connected to the frame via a rotating shaft. This invention, by providing multiple sets of clamping components on the rocking plate, can simultaneously fix multiple pharmaceutical containers, improving efficiency. A motor can drive the sliding sleeve, connecting plates, and rocking plate to rotate back and forth around the rotating shaft. Furthermore, by providing the moving mechanism, the vertical rod and rocking plate can move radially back and forth along the rotating shaft, thereby vibrating the pharmaceuticals in multiple directions, improving the vibration effect, and preventing pharmaceutical stratification.