358results about How to "Reduce shedding" patented technology

The invention relates to the technical field of cement-based anticorrosive materials, and particularly discloses a modified magnesium phosphate cement anticorrosive material as well as a use method and application thereof. The anticorrosive material comprises the following components in parts by weight: 100 parts of modified magnesium phosphate cement, 3-15 parts of a retarder, 1-10 parts of an epoxy resin glue solution, 0.5-5 parts of metakaolin and 15-20 parts of water. The modified magnesium phosphate cement comprises dead burned magnesium oxide and modified phosphate in a mass ratio of (1-4): 1. The modified phosphate is prepared from the following raw materials: nano aluminum oxide, sodium citrate and phosphate in a mass ratio of (0.5-1.5): (0.5-1.5): (20-25). The epoxy resin glue solution comprises uncured epoxy resin glue and a curing agent. The anti-corrosion material provided by the invention has the technical advantages of strong adhesive property and excellent anti-corrosion property, and can better provide protection for a steel structure serving in a marine environment.

The invention discloses a transformer with a leading-out mechanism, and relates to the technical field of transformers. The transformer comprises a transformer body, a plurality of high-voltage wire outlet ends are fixed to one side of the top of the transformer body, a plurality of low-voltage wire outlet ends are fixed to the other side of the top of the transformer body, a protective shell is fixed to the top of the transformer body, and a plurality of vertical plates are fixed to the top of the transformer body; and an opening for accommodating the vertical plate is formed in one side of the protective shell. Through the arrangement of the anti-dragging device, the screw rod, the arc clamping plate and the limiting rod are matched to drive the arc clamping plate to clamp and fix the guide wire, so that the guide wire can be firmly fixed at a specified position, and the situation that the guide wire is loosened or falls off due to external force (such as collision or dragging of a worker during operation) is reduced; therefore, the stability of electrical connection can be ensured, and the problem of electrical failure or poor contact is avoided.

The invention relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation device adaptive to illumination angle adjustment, which comprises a plurality of mounting frames, one side wall of each mounting frame is provided with a T-shaped groove, the other side wall of each mounting frame is fixedly provided with a T-shaped block, and the adjacent T-shaped blocks are matched with the T-shaped grooves in an inserted manner. The top surfaces of the mounting frames are rotatably connected with photovoltaic power generation panel bodies through hinge shafts, overturning assemblies are fixedly arranged in the middles of the mounting frames, protective blocks are arranged on the overturning assemblies, the mounting frames are mounted on the top surfaces of tripods, supporting pieces are fixedly arranged on the bottom surfaces of the tripods, and the lower ends of the supporting pieces are rotatably connected with bases; wherein a cleaning assembly is arranged on one mounting frame, and a cleaning roller is arranged on the cleaning assembly. The number of the photovoltaic power generation panel bodies can be conveniently increased or decreased to adapt to power generation requirements of different scales, assembly, disassembly and maintenance of the photovoltaic power generation panel bodies are facilitated, the use convenience and flexibility are improved, and the operation cost is reduced.

The invention relates to silver paste, a preparation method thereof and a photovoltaic cell. The silver paste can be used for the photovoltaic cell. The preparation method of the silver paste comprises the following steps: adding composite resin into a solvent to form an organic carrier; adding silver powder and a cross-linking curing mixing agent into the organic carrier, and stirring to obtain initial silver paste; adjusting the viscosity of the initial silver paste and / or the fineness of the initial silver paste to obtain silver paste; wherein the composite resin comprises hydroxyl modified polyester resin. The silver paste prepared through the preparation method of the silver paste has high adhesive force, the working stability of a photovoltaic cell can be improved, and the service life of the photovoltaic cell can be prolonged.

The invention discloses a sausage casing repairing component, which belongs to the technical field of sausage casing repairing, and comprises a U-shaped bracket, and a repairing sleeve piece is arranged at one end of the U-shaped bracket; a cavity channel of the repairing sleeve part is internally provided with a repairing annular inner supporting air bag which can extend to a broken hole in an inner cavity of the casing part and is expanded through blowing of an air compressor gun to apply force to the broken hole of the casing part for inner supporting; the outer wall of the peripheral side of the repairing sleeve part is sleeved with a repairing annular outer supporting air bag in a clearance mode, and the repairing annular outer supporting air bag can move to a broken hole in the position, aligned with the repairing annular inner supporting air bag, of the peripheral side of the casing part and expands through blowing of an external air pump to apply force to wrap and support the outer portion of the casing part broken hole patch. An overturning transmission mechanism for overturning a to-be-repaired broken hole of the casing piece to a position convenient to repair is arranged outside one end, far away from the casing piece, of the repairing sleeve piece. Through the design of inner and outer clamping and supporting, bonding between the patch and the casing piece is firmer, and the quality of the casing is improved.

The invention discloses a wire hanging device suitable for unmanned aerial vehicle power pay-off, and relates to the technical field of unmanned aerial vehicle power pay-off, the wire hanging device comprises an unmanned aerial vehicle body and a support, and a pay-off assembly is arranged in the support. When the device is used, a first forward and reverse motor is started, a connecting rod and a long gear are driven to rotate, two toothed plates are driven to move relatively, a first wave clamp and a second wave clamp move relatively, two arc-shaped clamps move relatively, an electric wire is clamped, and double clamping and fixing of the electric wire are achieved. The wave-shaped characteristic of the first wave clamp and the second wave clamp can generate more contact points, the wave crests and the wave troughs can be tightly attached to the surface of the electric wire, the friction force to the electric wire is remarkably increased, the effects of buffering and dispersing external force can be achieved, and the possibility that the electric wire falls off is reduced. The rubber nails and the rubber gaskets effectively increase tightness and play a role in protection, and meanwhile the two sets of wire guide wheels limit the electric wire.

The utility model relates to a target material fixing device for a vacuum coating machine, relates to the technical field of vacuum coating, and aims at solving the problem that a traditional fixing device is poor in flexibility. The target material fixing device comprises a bottom frame, two fixing bases are arranged on the bottom frame and oppositely arranged on the bottom frame, and a target material fixing area is formed between the two fixing bases; a driving mechanism used for synchronously driving the two fixing seats is arranged on the bottom frame, the driving mechanism comprises a supporting plate, a bidirectional lead screw and a servo motor, the supporting plate is connected to the bottom frame, the bidirectional lead screw is rotationally connected to the supporting plate, the output end of the servo motor is connected to the end of the bidirectional lead screw, and the output end of the servo motor is connected to the end of the bidirectional lead screw. The two-way lead screw is provided with two threaded ends opposite in rotating direction, the two fixing seats are in threaded connection to the two threaded ends of the two-way lead screw respectively, each fixing seat is slidably connected to the supporting plate, and the bottom frame is further provided with a translation mechanism used for moving the position of a target material. The application has the effect of improving operation flexibility and adjustability.

The utility model relates to an anti-loose joint, in particular to a primary and secondary nut compression type anti-loose joint. A primary and secondary nut pressing type anti-loosening connector comprises a tubular connector body with two through ends, an outer limiting ring is circumferentially arranged in the middle of the outer wall of the connector body, a threaded connecting hole is formed in the connector body in a through mode, and an inner limiting ring is circumferentially arranged in the middle of the threaded connecting hole. The two ends of the inner wall of the connector body are each provided with a notch in the circumferential direction, the two ends of the threaded connecting hole are symmetrically and sequentially provided with a sealing ring, a gasket and an opening ring from inside to outside along the inner limiting ring, and the two sealing rings are embedded into the corresponding notches respectively. The utility model aims to provide a primary and secondary nut compression type anti-loose joint which is simple in structure, convenient to install and good in anti-loose effect.

The utility model provides an assembly type building curtain wall, which relates to the technical field of building curtain walls, and comprises a support frame, a connecting seat, a curtain wall body and a curtain wall body, a connecting hole is formed in the left end of the connecting seat; a threaded hole is formed in the connecting hole; stroke grooves are formed in the upper side and the lower side of the interior of the connecting base; a clamping piece is installed in the stroke groove in a sliding mode. A driven plate is fixedly mounted at the right end of the inner side of the clamping piece; a driven groove of an inclined structure is formed in the driven plate. Through mutual cooperation of the two structures, the stability degree of the suction cup assembly installed on the connecting base can be fully guaranteed, the probability that the suction cup assembly falls off is reduced, the stability of the curtain wall after assembly is improved, and the problems that a point support is usually installed on a support through a main bolt, the fixing mode of the point support is simple, and the installation cost is low are solved. Therefore, the problem that the stabilizing effect of the point support is ordinary is solved.

The invention discloses a method for preparing a polyphenylene sulfide-based membrane electrode in situ, which comprises the following steps: carrying out plasma treatment on polyphenylene sulfide cloth, soaking the polyphenylene sulfide cloth in an acid solution or an alkaline solution, cleaning and drying to obtain a hydrophilic polyphenylene sulfide membrane; then, a layer of PAN or PVP solution doped with rare earth ions or iron element ions is poured on the surface of the hydrophilic polyphenylene sulfide diaphragm, and after drying, the composite polyphenylene sulfide diaphragm is obtained; and performing laser engraving on the PAN or PVP polymer layer containing rare earth ions or iron-series element ions in the composite polyphenylene sulfide diaphragm by utilizing carbon dioxide laser engraving to form rare earth ion or iron-series element ion doped graphene, thereby obtaining the polyphenylene sulfide-based membrane electrode for alkaline electrolyzed water. The method has the advantages of low requirement on temperature, simplicity, feasibility, safety, controllability and low energy consumption, the electrode material is generated on the surface of the membrane in situ, and the possibility that the electrode falls off in the later use process is reduced.

The invention relates to the technical field of metal corrosion prevention, and particularly discloses a titanium alloy bolt surface aluminum coating coating method capable of improving corrosion resistance. A titanium alloy bolt surface aluminum coating coating method capable of improving corrosion resistance comprises the following steps that a titanium alloy bolt is subjected to cleaning and sand blasting pretreatment; the preparation method comprises the following steps: adding the aluminum powder and the benzaldehyde resin into the solvent, mixing and stirring, continuously adding the polytetrafluoroethylene micro powder, the diluent and the self-repairing microcapsule prepared in advance, and continuously stirring until the mixture is uniform, the prepared anti-corrosion aluminum coating is sprayed to the surface of the titanium alloy bolt, after the surface of the coating is dried, curing is conducted for 55 min to 65 min at the temperature of 180 DEG C to 200 DEG C, and the aluminum coating is obtained; the self-repairing microcapsule is prepared by mixing a microcapsule A and a microcapsule B, wherein the microcapsule A is prepared by wrapping a polyurethane prepolymer with polyvinyl butyral as a shell layer, and the microcapsule B is prepared by wrapping a curing agent support with polyvinyl butyral as a shell layer. The aluminum coating prepared through the method has the advantages of being good in corrosion resistance and durability.

The utility model relates to the technical field of operation machinery, and discloses a track shoe assembly, a track and a track type operation machinery track shoe assembly. The crawler belt assembly comprises a crawler belt plate body, and at least one groove extending in the first direction is formed in the first plate face of the crawler belt plate body; the protection cushion block comprises a cushion block body and at least one protrusion arranged on the first surface of the cushion block body, the protrusions extend in the first direction, and the protrusions correspond to the grooves in a one-to-one mode and are in interference fit with the grooves. According to the track shoe, the protective cushion blocks are arranged in the grooves of the track shoe body, so that the contact area between a track and a road can be increased, the pressure applied to the road is reduced, and the damage to the road can be reduced.

The invention discloses a preparation method of a super-hydrophobic nano coating, and relates to the technical field of nano coatings, and the preparation method specifically comprises the following preparation steps: step 1, under the temperature condition of 20-50 DEG C, ultrasonically dispersing 1.5-3 parts of modified nano silicon dioxide in 60-80 parts of deionized water, adding 1-4 parts of modified graphene oxide, stirring at the rotating speed of 800-1000 r / min for 15-30 min, and then adding 1-3 parts of a dispersing agent, and stirring at the rotating speed of 800-1000 r / min for 20-30 min; adding 0.8-1.5 parts of a tin dioxide core / shell structure, and continuously stirring for 24-72 hours to obtain a super-hydrophobic nano coating solution; and 2, coating the surface of the cleaned substrate with the super-hydrophobic nano coating solution by adopting a spraying, brush coating, dip coating or spin coating method, and naturally airing to obtain the super-hydrophobic nano coating. According to the invention, hydrophobic groups are introduced to the surface of nano silicon dioxide, long-chain organic groups are connected to the surface of silicon dioxide, and the organic groups can reduce the surface energy of the coating and increase the contact angle of water drops on the surface of the coating, so that the hydrophobicity of the coating is improved.

The invention relates to the technical field of electrode materials, in particular to a composite silicon negative electrode material suitable for a sulfide-based all-solid-state battery and a preparation method and application thereof, and the preparation method comprises the following steps: (1) generating a metal organic framework material on the surface of a nano silicon material through an in-situ growth method; (2) carbonizing the metal organic framework material on the surface of the nano silicon material through calcination treatment to form a nitrogen-doped porous carbon material, so as to obtain a Si-NC material; and (3) generating a sulfide solid electrolyte on the surface of the Si-NC material through an in-situ growth method to obtain the Si-NC-SE composite silicon negative electrode material. According to the invention, the surface of the Si material is coated with the nitrogen-doped porous carbon material (NC) through an in-situ generation technology, and the sulfide solid electrolyte is generated in situ, so that the conductivity of the composite silicon negative electrode material and the cycling stability of the sulfide-based all-solid-state battery adopting the composite silicon negative electrode material are improved.

The invention discloses an alcohol-resistant automobile interior TPO skin, and relates to the technical field of artificial leather. The alcohol-resistant automobile interior TPO skin comprises a coating, a TPO surface layer and a foaming layer from top to bottom, wherein the coating comprises a surface layer and a bottom coating; the surface layer is prepared from the following raw materials in a mass ratio: a matte water-based polycarbonate polyurethane emulsion, a bright water-based polycarbonate polyurethane emulsion, a curing agent, a slipping agent and a defoaming agent in a mass ratio of 3: 1: (0.24-0.48): (0.24-0.4): (0.012-0.016); the bottom coating comprises the following raw materials: waterborne polyurethane resin and a carbodiimide curing agent in a mass ratio of 100: (4-6). The alcohol-resistant automobile interior TPO skin has the effect of good alcohol resistance, and the problem that an existing automobile interior TPO skin is poor in alcohol resistance is solved.

The invention belongs to the field of battery materials, and particularly relates to a dual-dimensional carbon-coated silicon-carbon negative electrode material as well as a preparation method and application thereof. The silicon-carbon negative electrode material comprises silicon-carbon composite particles, the silicon-carbon composite particles comprise carbon material matrix particles and elemental nano silicon attached to the carbon material matrix particles; the carbon material matrix particles contain metal nanoparticles; the surfaces of the carbon material matrix particles are coated with one-dimensional carbon fibers, and the surface of the elemental nano silicon is coated with a two-dimensional graphene-like carbon layer. The preparation method is characterized in that the metal nanoparticles are pre-embedded in the carbon material matrix particles to induce and regulate the generation of a specific carbon structure, and meanwhile, the ionic conductivity and the electronic conductivity of the silicon-carbon negative electrode material are improved, so that the cycle performance and the capacity retention ratio of the silicon-carbon negative electrode material are improved.

The invention relates to a batch automatic design method and system for turbine end wall modeling, belongs to the technical field of turbine mechanical design, and provides non-axisymmetric end wall modeling design for an axial flow turbine by taking a trigonometric function and a Bezier curve as axial modeling functions and taking a sine function as a circumferential modeling function. Meanwhile, the non-axisymmetric end wall curved surface is accurately drawn through programming, and a point cloud file of the three-dimensional curved surface is generated. And then the point cloud file is imported into three-dimensional modeling software for three-dimensional curved surface modeling, and automatic batch design of the non-axisymmetric end walls of the axial flow turbine is achieved. The end wall near the pressure surface is convex, and the end wall near the suction surface is concave, so that the airflow of the end wall near the pressure surface is accelerated to flow, the static pressure is reduced, the airflow of the end wall near the suction surface is decelerated, the static pressure is increased, and the non-uniformity of circumferential distribution of the static pressure in the end area is reduced; flow separation among the blades is effectively improved, vortex shedding is reduced, pressure loss is reduced, and turbine performance and efficiency are improved.

The invention discloses an electrolysis device for preparing graphene through electrochemical stripping and a corresponding electrolysis method.The device comprises an electrolyte circulating system and at least one group of paired electrode part assemblies, and the electrode part assemblies are connected with a power source; the electrolyte circulating system comprises a head tank, a circulating pump, an electrolytic tank, a first valve and a second valve, the convenience of electrochemical stripping of graphene by a user is improved, and the device has the advantages of being reasonable in design, easy to operate, environmentally friendly, low in cost, high in preparation efficiency, high in expandability and the like. Meanwhile, the electrochemical stripping method has a wide market application prospect in the aspect of electrochemical stripping of graphene.

The invention discloses a metal plate flame cutting machine capable of automatically discharging slag, and relates to the technical field of flame cutting machines, the metal plate flame cutting machine comprises a collecting box, guide assemblies are arranged on the two sides of the top end of the collecting box, a fixing frame is in threaded connection with the outer sides of the guide assemblies, and a mounting box is arranged at the upper end of the inner side of the fixing frame; a cutting assembly is fixedly connected to the left side of the mounting box, and an automatic slag discharging mechanism used for cleaning the transverse containing frame is arranged in the fixing rod. According to the flame cutting machine capable of automatically discharging slag for the metal plate, after the metal plate is cut, a scraping plate is driven to reset through the elastic force of a spring in the automatic slag discharging mechanism, then residues left on the surface of the transverse containing frame are scraped through the attaching effect between the scraping plate and the side edge of the transverse containing frame, and automatic slag discharging is achieved; and automatic slag discharging of the flame cutting machine is achieved through mutual cooperation of a scraper, an extension rod and a fixing rod, and therefore metal slag accumulation on the surface of the transverse containing frame is effectively reduced.

The embodiment of the invention relates to the technical field of batteries, and particularly discloses a single battery and a battery pack, and the single battery comprises a shell provided with an accommodating cavity; the electrode assembly is arranged in the accommodating cavity; the top cover is connected to one side, in the first direction, of the shell and covers and seals the containing cavity, and a liquid injection hole is formed in the top cover; the insulating component comprises an insulating main body, a plurality of flow guide parts and a plurality of first flow blocking parts, the insulating main body is provided with a through hole, and the through hole is communicated with the liquid injection hole; the multiple flow guide parts surround the periphery of the through hole to form a flow guide channel with an opening, the flow guide channel is communicated with the through hole, and the flow guide channel is communicated with the containing cavity through the opening; the first flow blocking part blocks part of the opening. According to the invention, the tab of the electrode assembly is prevented from extending into the through hole and being in contact with the top cover to cause short circuit of the single battery, the risk of short circuit between the electrode assembly and the top cover is reduced, and the safety performance of the single battery is ensured.

The utility model discloses a patch type variable inductor, and relates to the technical field of variable inductors. The inductor comprises a base, a magnetic core is fixedly matched with one side of the base, and pins are wound around the periphery of the magnetic core in a matched mode. The winding part is fixedly matched with one side of the base, a T-shaped plate and two T-shaped blocks are elastically and slidably matched with one side of the winding part, an L-shaped plate is fixedly matched with the upper side of the T-shaped plate, and a rotating plate is rotatably matched between one side of the L-shaped plate and one side of each T-shaped block. According to the utility model, through the arrangement of the T-shaped plate, the rotating plate drives one side of the T-shaped plate to slide towards the direction of the base under the action of the T-shaped block, and the pin is positioned on the peripheral side of the winding part through the T-shaped plate, so that the effect of clamping and fixing the pin is achieved, and the problem that the pin falls off from the winding part is reduced.

The utility model relates to the technical field of washing machines, and discloses a drying device for an embedded bathroom cabinet washing machine all-in-one machine, the drying device comprises an exhaust pipe and a collection box, the exhaust pipe is arranged between a cabinet and an outer cylinder; the air inlet end of the exhaust pipe is communicated with an outer barrel of the washing machine; the air outlet end part of the exhaust pipe is arranged outside the cabinet body; the position, close to the air outlet end, of the exhaust pipe is lower than the position, close to the air inlet end, of the exhaust pipe. The collecting box is communicated with the exhaust pipe. The drying device has the effect of reducing the possibility that the interior of the cabinet body is moistened by damp and hot gas exhausted by the drying device.

The present invention relates to the technical field of end pickers, and specifically discloses an end picker and an end picker suction cup for an industrial robot, comprising a mechanical arm, an electric mounting turntable is provided at the end of the mechanical arm, and also comprises a first adjusting mechanism and two second adjusting mechanisms, the first adjusting mechanism is fixedly connected to the electric mounting turntable, the two second adjusting mechanisms are symmetrically mounted at the end of the first adjusting mechanism, and the second adjusting mechanism is rotatably connected to the first adjusting mechanism, a suction cup and a suction cup connecting seat, the suction cup connecting seat is used to connect the suction cup, and the suction cup is installed on the second adjusting mechanism through the suction cup connecting seat; the present invention adjusts the positions of the two connecting plates according to the center of gravity of the object to be grasped through the movement of a slider on the second adjusting mechanism and the mutual cooperation of the two connecting plates, thereby facilitating the adjustment of the force point of the suction cup to increase the stability during transportation.

The utility model provides a kind of for corn planting seed coating device, including frame body and install coating bin on frame body, the frame body is provided with stirring assembly, the stirring assembly includes driving motor and connecting shaft, spiral blade is fixedly installed on the connecting shaft, the driving motor is used to drive connecting shaft rotation.The utility model is communicated with extension ring on the upper end of cover plate, and integrates the drying structure of "blower fan+heating wire":blower fan inhales outside air downward into extension ring, heating wire heats air into hot air of suitable temperature, and hot air enters coating bin through grid plate, and seed in stirring is contacted fully, and water in coating agent is evaporated in real time, and coating agent is solidified rapidly and adhered on seed surface;Meanwhile, the air pipe on cover plate can discharge humidity and excess hot air in bin in time, maintain dry environment in bin, fundamentally avoid the problem of seed adhesion, reduce coating agent drop, guarantee coating stability.

The invention relates to a display panel, a manufacturing method thereof and a display device. The display panel comprises a first organic layer, a conductive layer and a second organic layer. The conductive layer is arranged on the first organic layer and comprises a signal transmission part; the second organic layer is arranged on one side, far away from the first organic layer, of the conductive layer and covers the signal transmission part; wherein the first organic layer comprises a first sub-part aligned with the signal transmission part in the first direction and a second sub-part connected to the first sub-part, the thickness of the second sub-part is smaller than that of the first sub-part, and the thickness of the side, close to the first sub-part, of the second sub-part is larger than that of the side, away from the first sub-part, of the second sub-part; the second sub-part and the signal transmission part are not overlapped along a first direction, and the first direction is a direction in which the first organic layer is close to the conductive layer; according to the display panel, an undercut structure can be prevented from being formed between the signal transmission part and the first organic layer, the probability that the film layer falls off is reduced, and the yield of the display panel is increased.

A kind of special unloading device of coal dust container, including crane bridge, both ends of crane bridge are equipped with trolley running mechanism, and the top of crane bridge is equipped with hoist trolley, and hoist trolley is equipped with lifting mechanism, and the below of hoist trolley is equipped with sling, sling includes sling frame, the top of sling frame is equipped with movable pulley assembly, and the top of sling frame is equipped with balance beam assembly, and sling frame is rotatably equipped with rotary lock, and the top of sling frame is equipped with rotary lock driving mechanism;The below of sling frame is equipped with hanging frame, and the top of hanging frame is equipped with lock slot, and the below of hanging frame is equipped with box, and there is turnover mechanism between box and hanging frame, and lifting mechanism includes first lifting drum and second lifting drum, and hoist trolley is equipped with lifting drive mechanism, and there is steel wire rope between sling frame and first lifting drum and second lifting drum.The utility model structure is simple, and convenient to use.

The invention relates to the field of induction stopwatches, in particular to a magnetic induction stopwatch for a bicycle, which comprises an upper clamping seat and a lower clamping seat, and the upper clamping seat and the lower clamping seat are fixedly connected to the surface of a wheel axle through a fixing bolt; the bottom end of the lifting adjusting frame is fixedly connected to the top end of the upper clamping seat; the first clamping block is fixedly connected to the top end of the lifting adjusting frame; a clamping groove is formed in the end part of the bolt, and the clamping groove is used for clamping a steel wire scroll; by arranging the upper clamping seat, the lower clamping seat, the lifting adjusting frame, the first clamping block and the second clamping block, in the riding process, the wheel axle drives the upper clamping seat and the lower clamping seat to rotate together, the lifting adjusting frame drives the first clamping block, the second clamping block and the electromagnet to rotate, and at the moment, the electromagnet is limited in the radial direction and the axial direction; therefore, the problem that the position of the electromagnet deviates in the running process of the bicycle is solved, and the success rate that the sensor captures the electromagnet is increased.

The application relates to a limiting device in the climbing process of a bridge high-pier climbing frame; the limiting device comprises a plurality of bearers, the bearers are rotationally connected on a middle platform of the climbing frame respectively, each bearer is perpendicular to the facade of the bridge high-pier, at least one roller is arranged on the side of the bearer close to the bridge high-pier, the roller is preferably a universal roller, the bearer is rotationally connected with the middle platform through a turnover mechanism, the bearer is fixedly connected with the turnover mechanism, the angle change between the bearer and the middle platform is realized through the movement of the turnover mechanism, and the bearers are arranged on the four edges of the middle platform; the application realizes the limiting effect of the climbing frame in the X and Y directions in the horizontal direction, strengthens the limiting function of the climbing frame, and guarantees the construction safety and construction quality.

This invention discloses a method for producing granules that reduces the loss of active ingredients, relating to the field of granule preparation technology. This method addresses the problem of active ingredient loss in traditional granule production due to high temperatures, oxidation, mechanical friction, and solvent residue. It employs a four-stage process—low-temperature pretreatment, inert gas-protected granulation, gradient drying, and nano-coating and end-capping—combined with the application of a specialized composite binder, significantly improving the retention rate of active ingredients. Experimental data shows that granules produced using this method have a higher retention rate of active ingredients than those produced by traditional methods, while also exhibiting high granule formation rate and dissolution rates that meet relevant standards. The process of this invention is highly stable and widely adaptable, and can be widely applied to granule production in the pharmaceutical, pesticide, food, and feed industries.

This invention discloses a deposition apparatus, including a deposition chamber with a deposition cavity inside. The deposition chamber has an inlet for single-atom or cluster particles to enter the deposition cavity, and a nozzle is provided on the inlet. The deposition cavity has a mounting position for mounting a deposition carrier, and an extraction port for connecting a vacuum pump to create a vacuum in the deposition cavity. The nozzle of this invention features a gradually decreasing inner diameter in the second cavity, accelerating the particles to form a high-speed jet, enhancing the bonding force with the deposition carrier, reducing detachment, and ensuring deposition stability and device reliability. The bottom wall, side walls, and end cap of the deposition chamber are removable and equipped with a sealing structure, facilitating sampling, cleaning, and maintenance, and reducing operational difficulty. The third groove on the mounting platform positions the carrier, and the fourth groove facilitates separation, improving ease of handling. The extraction port maintains a vacuum environment and removes unbound particles, ensuring deposition quality.