269results about How to "Improve transfer efficiency" patented technology

The application discloses a kind of full solid-state battery and its preparation method and application, it is related to solid-state battery technical field.The edge of positive active layer is attached with solidified insulating glue, so as to use the solidified insulating glue to fill the size difference between the positive active layer and the negative active layer, and the end of the positive active layer and the negative active layer is flush, the insulating glue plays a supporting role under extrusion, avoids the problems such as collapse and short circuit caused by the size difference between the positive active layer and the negative active layer;The insulating glue at the edge can be bonded with the negative electrode under high pressure, and when the positive electrode is charged and discharged, the cycle performance difference caused by the volume change of the positive electrode during charging and discharging can be effectively alleviated, and the cycle of the battery is improved;It can also effectively avoid the occurrence of problems such as the edge of the positive electrode dropping material.By setting electrolyte film between the positive active layer and the negative active layer, the impedance between the electrolyte film and the electrode sheet is reduced by using the ionic liquid treatment layer on the electrolyte film, and the battery performance is improved.

The invention relates to a vibration excitation method and system based on impedance identification, and the method comprises the steps: carrying out the frequency domain conversion of force-speed data obtained by a displacement closed-loop system, and obtaining the mechanical impedance of a drive point; performing flexibility compensation on the mechanical impedance of the driving point to obtain the real impedance of the structure end; extracting an imaginary part and constructing a matching residual error by using the real impedance of the structure end, correcting the excitation frequency of the current vibration exciter through gradient frequency, and iteratively determining the optimal excitation frequency of the vibration exciter meeting a convergence condition; mechanical active power generated by the vibration exciter is calculated under the optimal excitation frequency, dual-target optimization is carried out on the amplitude of the vibration exciter, and the optimal amplitude with the maximum mechanical active power and the minimum equivalent output of the actuator is obtained; based on the real impedance of the structure end, the matching criterion and the optimal amplitude, variable parameters are introduced to construct a source-side impedance model, a source-side impedance matching frequency domain interval is expanded through slow time mark setting parameters, and mechanical active power generated by a vibration exciter is coupled to a tested structure.

The invention discloses a heat management system and method based on a multi-way valve and a vehicle. The heat management system comprises an engine waste heat utilization loop, a motor waste heat utilization loop and a refrigerating loop. The engine waste heat utilization loop is used for adjusting the temperature of the passenger compartment and the power battery by utilizing the waste heat of the engine; the motor waste heat utilization loop is used for adjusting the temperature of a passenger compartment and the temperature of an engine through waste heat of a motor; the refrigerating circuit is used for reducing the temperature of the power battery and / or the passenger compartment; the engine waste heat utilization loop, the motor waste heat utilization loop and the warm air core body of the passenger compartment are communicated through the first multi-way valve so as to achieve heat transfer; the engine waste heat utilization loop transmits waste heat of an engine to a passenger compartment and a power battery. The motor waste heat utilization loop transmits waste heat of the motor to the passenger compartment and the engine. The refrigeration circuit reduces the temperature of the power battery and / or the passenger compartment. According to the heat management system, multiple waste heat utilization loops are integrated, a heat management pipeline of the whole vehicle is simplified, and the transmission efficiency is improved.

The invention discloses a real-time wireless personnel identity recognition system constructed based on an array antenna and beam forming, and belongs to the technical field of big data processing. The real-time wireless personnel identity recognition system constructed based on the array antenna and the beam forming comprises the array antenna, a wireless signal adsorption device, a wireless signal processing transmission system and an application system which are electrically connected in sequence, and the array antenna can realize the beam forming technology. The wireless signal adsorption device strongly adsorbs wireless mobile phone communication signals within a certain range through a high-power or preset high-priority networking mode. The technical scheme provides a system which is irrelevant to media, wireless, integrated with multiple communication frequency bands, integrated with software and hardware and capable of identifying personal and crowd identities in real time.

The present application relates to the technical field of soil remediation, and discloses a composite microbial inoculum for activating reverse conversion of oxidized iron in dry land soil and application thereof.The composite microbial inoculum comprises aerobic iron-reducing bacteria and phenazine electron shuttles.The present application mediates the aerobic iron-reducing process of the aerobic iron-reducing bacteria strain through the phenazine electron shuttles, significantly improves the electron transfer efficiency, enhances the iron-reducing capacity, and can efficiently generate high-activity weak-crystalline iron oxide under aerobic conditions, thereby breaking through the limitation of traditional iron reduction relying on anaerobic environment;by promoting the reverse conversion of high-crystalline oxidized iron to weak-crystalline oxidized iron, the mineral interface activity is improved, the fixation capacity for Cd, Pb, As and other multi-metals in dry land soil is significantly enhanced, the biological availability thereof is reduced, the biological toxicity and migration risk thereof are greatly weakened, the remediation process is stable, the risk of secondary pollution is low, and the present application has good application prospect and popularization value in the field of heavy metal contaminated soil remediation.

The utility model discloses a dough lifting and dumping device which is characterized in that a lifting machine comprises a machine base and a machine seat, a rotating support is arranged on the lifting machine, a lifting column capable of driving the rotating support to lift up and down is arranged on the lifting machine, and a turnover structure capable of driving the rotating support to rotate is arranged on the lifting column. A noodle barrel is arranged on the vehicle seat, an inserting structure which can be detachably connected with the vehicle seat is arranged on the rotating support, and a vacuum cutting machine is arranged on one side of the elevator; through cooperation of the lifting column and the rotating motor, lifting and overturning of the dough barrel can be automatically achieved, dough is accurately controlled to be poured into a funnel of the vacuum dividing machine, manual pouring is not needed, the dough transferring efficiency is improved, and the waiting time is shortened.

The invention belongs to the technical field of metal separation, and particularly relates to a deep eutectic solvent, a preparation method and application thereof, and a method for selectively extracting lithium from a lithium battery positive electrode material. According to the deep eutectic solvent provided by the invention, nearly 100% selective leaching of lithium is realized in an extremely short time, and Ni, Co and Mn are almost not leached, so that the bottleneck that the rate and the selectivity are difficult to obtain at the same time in a traditional method is broken through; and the process conditions are mild and efficient, are far superior to the traditional process and are more suitable for practical industrial application, and the energy consumption and material consumption are remarkably reduced.

The utility model provides an oil tanker tank washing oily water storage device which is applied to the field of oil tanker tank washing oily water storage and comprises a base, a tank body is fixedly arranged in a groove in the top of the base and divided into an upper layer and a lower layer, two stirring shafts are fixedly connected to the inner side of the upper layer of the tank body, and the outer ends of the stirring shafts are fixedly connected with a first paddle and a second paddle respectively. A water spraying pipe is fixedly connected to the lower end of the tank body; a water inlet is fixedly connected to the upper end of the tank body; a water outlet is fixedly connected to the right side of the tank body; a distribution plate is fixedly connected to the tank body; the stirring device and the filtering device are combined, so that synergistic interaction can be achieved, the treatment process is optimized, the resource utilization rate is increased, and the problems that a storage device cannot achieve integration of the stirring device and the filtering device, the treatment efficiency is low and energy consumption is difficult to reduce are solved.

The present application relates to sewage treatment technical field, especially to a kind of biological aerated filter, comprising: pool body, aeration body and filter plate, the filter plate is located in the lower part of pool body, pool body is divided into two parts, the lower part of pool body is pipe gallery, the upper part of pool body is sequentially provided with supporting layer, filter material layer and effluent zone from bottom to top, the aeration body is set in the upper part of filter plate, the upper part of aeration body passes through supporting layer and extends into filter material layer, sewage inlet pipe and backwash inlet pipe are respectively arranged on the side wall of one side of pipe gallery, the effluent outlet is arranged on the side wall of one side of pool body in effluent zone, the present application provides a kind of biological aerated filter, increases the running direction and running path of oxygen, makes filter material and oxygen in multidirectional contact sufficiently, improves the transfer efficiency of oxygen and the utilization rate of filter material, improves the oxidation degradation efficiency to sewage, effectively improves sewage treatment efficiency.

The invention discloses an ultrathin electronic glass slag box pressure control device and a using method, the ultrathin electronic glass slag box pressure control device comprises a nitrogen pipeline connected with a slag box, the output end of the nitrogen pipeline is sequentially connected with a U-shaped heating pipe and an output pipe, the output pipe is connected with a branch pipe in parallel, and the branch pipe extends to a lower cavity of the slag box through a cylindrical exhaust head; the nitrogen pipeline is provided with an electric butterfly valve, the input end of the heating pipe is provided with a flowmeter, the lower cavity of the slag box is provided with a pressure tapping pipe and a pressure gauge, and the output pipe and the branch pipe are wrapped by composite insulating layers. Through cooperative control of the electric butterfly valve, the flowmeter and the pressure gauge, the micro-positive pressure of the lower cavity of the slag box is maintained so as to block external invasion, nitrogen is heated and heat preservation is performed by means of tin bath waste heat, the process consistency is guaranteed, the quality of the lower surface of glass is remarkably improved, the requirements of TP grade judgment and the like are met, and the device is suitable for ultrathin electronic glass production scenes.

The utility model relates to the technical field of livestock and poultry artificial insemination, and discloses a distribution structure and a semen deposition gun, the distribution structure adopts a pump structure and is provided with a pump body and a piston rod, the piston rod is matched in a pump cavity of the pump body to realize automatic suction or pumping of semen with a preset volume, manual suction by an operator is not needed, and the labor intensity of the operator is reduced. Automatic semen transfer in the artificial insemination process is achieved, and the semen transfer efficiency is effectively improved.

The application provides a gas explosion device, a gas explosion system and an ignition method applied to a film and television fireworks special effect. The gas explosion device comprises: a combustible medium container for storing combustible medium; a driving assembly comprising a driving assembly body with a first cavity and a moving piece, the moving piece being located in the first cavity, the moving piece comprising a puncture part; a driving piece arranged in the first cavity and located on one side of the moving piece, used for generating driving kinetic energy to push the moving piece to move; and a first charge arranged in the puncture part of the moving piece, used for ignition after the puncture part pierces into the combustible medium container, so as to ignite the combustible medium in the combustible medium container. The gas explosion device, the gas explosion system and the ignition method are used to achieve the effect of instantaneous complete explosion under the condition of meeting safety.

This invention discloses a dual-buoy wave-current energy combined power generation device, comprising a connecting rod and two identical float power generation components. Each float power generation component includes a float upper shell, a support rod, a push rod, a ratchet transmission assembly, a speed-increasing assembly, and a generator. The two float components are hinged together by the connecting rod and oscillate relative to each other with the waves, using a lever principle to drive the push rod in a reciprocating motion. The ratchet transmission assembly converts the reciprocating motion into unidirectional rotational output, which is then accelerated by two stages of speed-increasing components to drive the generator, achieving dual-buoy coupled power generation. The lower shell of the float is conical to reduce seawater resistance and contains springs and vibration energy storage blocks to recover vibrational energy and improve wave energy utilization. This device uses a helical impeller to absorb ocean current energy; the blades are subjected to force perpendicular to the helical shaft, achieving unidirectional self-starting rotation. This invention features a simple structure, high transmission efficiency, and stable output. Through wave-current energy combined power generation and the dual-buoy coupling design, it significantly improves power generation efficiency and device stability.

The utility model discloses a kind of battery sealing nail assembly cavities and its battery sealing machine, for sealing nail is assembled to the liquid injection port of battery, including cavity, material taking overturning component, transfer assembly component, detection component and transfer component, cavity is box-like structure, its top opening is equipped with cavity cover plate;Transfer assembly component and transfer component are arranged in parallel interval in the inside of cavity;Material taking overturning component is arranged at one end of transfer assembly component, after material taking overturning component is supported and fixed sealing nail, overturning sealing nail to horizontal direction, detect through the detection component of side portion, after detection is completed, overturning to vertical direction again;Transfer component carries battery, and drive battery to move to below transfer assembly component. The utility model realizes that sealing nail is inserted and mounted in vacuum state, effectively reduces the battery deformation caused by internal air pressure of battery in inserting and mounting process, and integrates battery automatic carrying, sealing nail transfer detection and inserting and mounting function, effectively improves sealing nail inserting and mounting efficiency.

This invention relates to the field of shape memory material preparation technology, specifically to a bio-based shape memory Eucommia ulmoides gum composite material and its preparation method. All components of the composite material are of entirely bio-based origin, using natural Eucommia ulmoides gum as the matrix. Nano-hybrid seed crystals composed of cellulose nanocrystals and carbon quantum dots are introduced. The cellulose nanocrystals act as nucleating agents, guiding and accelerating the cooling crystallization of the Eucommia ulmoides gum, while the carbon quantum dots form the shell, improving heat transfer efficiency. In the preparation process, this application uses triacylglycerol lipase as a biocatalyst, which can initiate an in-situ esterification reaction between the filler and the matrix at a low temperature of 65-75℃. This not only reduces energy consumption but also avoids the thermal degradation and damage to the Eucommia ulmoides gum macromolecular chains caused by high-temperature strong shear, achieving high performance and batch-to-batch stability of the material.

This invention discloses a microcatheter based on braided layer torque delay compensation and its fabrication method, belonging to the field of medical device technology. The microcatheter comprises, from the inside out, an inner liner, a braided reinforcement layer, a torque delay compensation spring layer, and an outer cover layer. The core feature is that the spring layer is formed by spirally winding at least one metal wire, with the wire tightly attached to or partially embedded in the mesh of the braided reinforcement layer, thereby creating radial constraint on the braided layer. This structure allows the spring layer to respond instantly as a low-delay torque transmission channel and works synergistically with the braided layer to effectively reduce the relative slippage between the braided wires, significantly reducing the torque transmission delay present in traditional braided layers. The fabrication method includes steps such as inner liner forming, braided layer forming, spring layer lamination, outer cover layer coating, and post-processing. The key is controlling the spring wires to embed into the braided mesh with a specific tension.

The application provides a pole piece manufacturing system, a pole piece manufacturing method and a secondary battery. The pole piece manufacturing system comprises a piece manufacturing mechanism, a vibration mechanism and a rolling mechanism. The piece manufacturing mechanism is configured to form a pre-drying pole piece. The vibration mechanism is arranged downstream of the piece manufacturing mechanism. The vibration mechanism is configured to perform vibration treatment on the pre-drying pole piece. The rolling mechanism is arranged downstream of the vibration mechanism. The rolling mechanism is configured to perform rolling on the pre-drying pole piece after the vibration treatment. The application effectively improves the packing density of the particles in the pre-drying pole piece through the vibration treatment on the pre-drying pole piece, thereby effectively improving the ultimate compaction density of the pole piece.

This invention belongs to the field of photocatalyst materials technology, specifically relating to a three-dimensional graphene aerogel photo-self-propelled Fenton catalyst, its preparation method, and its application. The preparation method includes: mixing a graphene dispersion containing ethylenediamine with a phenolic resin prepolymer containing ferrocene, phenols, and an alkaline catalyst; followed by a one-step hydrothermal reaction, washing, and freeze-drying to obtain the three-dimensional graphene aerogel photo-self-propelled Fenton catalyst. This catalyst can be used to degrade organic pollutants in water under visible light irradiation.

The utility model relates to the technical field of asphalt production, especially a kind of even heating device for polyurethane modified asphalt production, including, stirring bucket, for accommodating polyurethane modified asphalt;Agitating mechanism is set to the inside of stirring bucket, for stirring material, scrape the sidewall and bottom surface of stirring bucket;Conduction heating mechanism, it is around to set in the outside of stirring bucket, the inside of stirring bucket is heated by heat conduction oil conduction;And, radiation heating mechanism, the radiation heating mechanism is installed in the bottom of stirring bucket, the inside of stirring bucket is heated by infrared radiation, the utility model is guided to the heat conduction oil to be folded type path flow by folding type deflector, pass through turbulent disturbance and extend heat transfer path, so that heat is fully transferred, the heat transfer efficiency of heat conduction oil and stirring bucket wall is greatly improved, and the closed loop system of heat conduction oil furnace and circulating pump ensures that heat is continuously supplied and transported, so that heat transfer efficiency is greatly improved.

This utility model discloses a seedling cultivation device for landscaping, belonging to the field of landscaping seedling cultivation technology. It aims to solve the problems of easily damaged roots, cumbersome operation, poor adaptability, and inconvenient root pruning in existing seedling cultivation devices. The device includes a base pre-embedded in the ground, with an opening for a basket to pass through. The basket is a cylindrical structure with an open top and a ring flange at the top, resting on the base. The basket has openings on its side walls and bottom. The base is connected to the ground via detachable pre-embedded fixing rods spaced circumferentially. A telescopic support is mounted on the base, with the lower end of the support rod hinged to the base and the upper end connected to a C-shaped clamp. The basket is equipped with various hole diameters and spacing specifications. Its advantages include: protecting the integrity of the seedling root system, simplifying the transfer operation, adapting to seedlings at different growth stages, improving the convenience and efficiency of root pruning, and being suitable for seedling cultivation and transplanting scenarios.

The utility model discloses a multi-part synchronous transferring mechanism which comprises a transverse moving seat, a first driving piece, a second driving piece, a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are arranged on the transverse moving seat in a mode of being close to each other or away from each other, the first clamping piece is provided with a plurality of first clamping parts, and the second clamping part is provided with a plurality of second clamping parts. The first clamping part is provided with a plurality of first clamping parts, the second clamping part is provided with a plurality of second clamping parts, a clamping area is formed between the second clamping parts and the clamping ends of the first clamping parts, and the first driving part is used for driving the first clamping part and the second clamping part to be close to or away from each other, so that each first clamping part and the corresponding second clamping part clamp or release one part; the second driving part is used for driving the transverse moving seat to move so that the transverse moving seat can alternately move between the material taking station and the material placing station. According to the multi-part synchronous transferring mechanism, through cooperation of the transverse moving base, the first driving piece, the second driving piece, the first clamping piece and the second clamping piece, synchronous transferring of the multiple parts is achieved, and the transferring efficiency is greatly improved.

The utility model belongs to the technical field of medical auxiliary devices, and particularly relates to an auxiliary moving trolley for a knee joint exerciser, which comprises a support, an upper supporting plate is arranged on the support, a sliding plate is arranged on the upper supporting plate, and the sliding plate is connected with the upper supporting plate through a sliding rail. The sliding plate is provided with two clamping and fixing devices used for clamping and fixing the knee joint exerciser, the clamping and fixing devices are movably arranged on the sliding plate, and the two clamping and fixing devices are oppositely arranged at intervals; a turnover handrail is arranged on the side face of the upper supporting plate. The knee joint exerciser can be conveyed to a sickbed through operation of one person, and the transferring efficiency of the knee joint exerciser is improved. Meanwhile, after the knee joint exerciser is used, the knee joint exerciser can be placed on the moving trolley, and pollution caused by direct placement on the ground is avoided. The knee joint exerciser can be clamped and fixed, and the knee joint exerciser is prevented from being damaged due to the fact that the knee joint exerciser moves in the moving process of the moving trolley or the sliding plate.

This invention relates to the field of transfer paper coating technology, specifically to a thermal sublimation transfer paper coating and its preparation method. The invention first coats a photothermal dual-curing polyurethane emulsion onto a substrate paper, curing it to form a hydrophobic layer. The photothermal dual-curing polyurethane emulsion is composed of an epoxy-terminated silicone polyurethane modified with hydroxyl-terminated polydimethylsiloxane and capped with propylene glycol diglycidyl ester, and a double-bond capped polyurethane obtained by chain extension with glycerol monoglycidyl ether and capping with hydroxyethyl acrylate. Next, an ink-absorbing coating containing mercapto-modified silica, acrylamide monomer, and sodium carboxymethyl cellulose is coated onto the hydrophobic layer, cross-linking to form an ink-absorbing layer. Finally, a polyvinyl alcohol solution is coated onto the ink-absorbing layer to form a surface layer. The thermal sublimation transfer paper coating designed by this invention exhibits strong adhesion and excellent transfer effect.

This invention discloses a lead-free double perovskite luminescent material, its preparation method, and its applications. This material exhibits excellent downconversion luminescence performance and thermal stability. The preparation method provided by this invention is a solvothermal method: raw materials CsCl, NaCl, and LuCl3•6H2O are placed in a polytetrafluoroethylene (PTFE) liner; YbCl3•6H2O, K2ReCl6, and CsF are added, and 10 ml of hydrochloric acid is injected as a solvent. The mixture is stirred for 1 hour to ensure thorough mixing; finally, the PTFE liner is placed in a reaction vessel liner, and the reaction is carried out in an oven. After the reaction, the mixture is slowly cooled to room temperature in the oven, cleaned with anhydrous ethanol, and dried to obtain the lead-free double perovskite material. The lead-free double perovskite material exhibits near-infrared luminescence with high quantum yield at approximately 1355 nm under 980 nm excitation. It can be used as a fluorescence conversion layer for marking and illumination in infrared LED light sources or infrared imaging systems, and is suitable for fields such as medical diagnosis and industrial inspection.

The utility model provides an automatic lens strengthening line cleaning mechanism which comprises a cleaning frame, the cleaning frame is provided with a plurality of lifting baskets, a transmission assembly, a plurality of cleaning pools and an automatic up-and-down hook assembly, and the lifting baskets are used for containing lenses; the rotating assembly comprises two first roller chains, a plurality of fixing rods and a driving device; and rotating gears are installed at the four corners of the two side walls of the inner side of the cleaning frame correspondingly, and the driving device is used for driving the rotating gears to rotate. The driving device is used for driving the rotating gear, so that the roller chain and the fixed rod on the roller chain are driven to rotate, and the continuous and stable movement of the lens lifting basket in the cleaning frame is realized; the efficiency of transferring the lenses among different cleaning pools is improved, the complexity and errors of manual carrying are reduced, and the smooth proceeding of the production process is ensured.

The utility model relates to a tobacco weaving and discharging device which comprises a tobacco rod frame, the tobacco rod frame is driven by a transverse moving assembly to move left and right, a tobacco rod transferring mechanical arm is arranged above the right end of the transverse moving assembly, and the tobacco rod transferring mechanical arm is used for moving tobacco rods on the tobacco rod frame backwards and placing the tobacco rods on a tobacco rod turnover frame. The tobacco stem transferring mechanical arm comprises a discharging moving frame driven by a longitudinal moving assembly to move front and back, a lifting rod is arranged below the discharging moving frame and driven by a vertical moving assembly arranged on the discharging moving frame to ascend and descend vertically, and the left end and the right end of the bottom of the lifting rod are each provided with a supporting piece for supporting a tobacco stem. Tobacco stems woven with tobacco leaves on the tobacco stem frame are conveyed to the position below the tobacco stem transferring mechanical arm, then the tobacco stems are transferred to the tobacco stem turnover frame through the tobacco stem transferring mechanical arm, the tobacco stems woven with the tobacco leaves do not need to be manually moved in the whole process, operation is easy and convenient, the labor intensity of workers is relieved, and the tobacco stem transferring efficiency is improved.

The invention discloses an outdoor oil-immersed transformer convenient for heat dissipation, and relates to the technical field of transformers, the outdoor oil-immersed transformer comprises a box body and a transformer body fixedly mounted at an inner cavity of the box body, a rainproof cover is fixedly mounted at the top of the box body, and fans are fixedly mounted on two sides of the box body; heat dissipation mechanisms are installed on the two sides of an inner cavity of the box body, cooling mechanisms are installed on the heat dissipation mechanisms, a liquid limiting plate is fixedly connected between the heat dissipation mechanisms, and a floating guide pipe is fixedly installed on the top of the liquid limiting plate. According to the outdoor oil-immersed transformer facilitating heat dissipation, automatic opening and closing of an oil duct are achieved through thermal expansion of oil in the cooling mechanism, oil circulation heat dissipation can be completed without external electric drive, the heat dissipation mechanism is arranged in the inner cavity of the transformer box, air cooling is guaranteed, outdoor dust can be effectively prevented from entering the box to be accumulated, and the heat dissipation efficiency is improved. And dust accumulation and blockage of the cooling fins and the heat exchange pipe wall are avoided, heat resistance is increased, maintenance and cleaning frequency is reduced, and the device is suitable for outdoor severe dust raising environments.

The invention provides a transfer device, comprising: a main frame, the main frame is provided with a first slide rail, a sample area and a plurality of second slide rails, and the first slide rail is perpendicular to the second slide rails; the first sliding arms are in sliding connection with the first sliding rails, third sliding rails are arranged in the length directions of the first sliding arms, and the third sliding rails are perpendicular to the first sliding rails and the second sliding rails; the second sliding arms are in sliding connection with the third sliding rail, a plurality of first clamping jaws are arranged on the second sliding arms, and the first clamping jaws are used for clamping reagent tubes in a sample area; the third sliding arms are connected with the second sliding rail in a sliding mode, a plurality of second clamping jaws are arranged on the third sliding arms, and the second clamping jaws are used for clamping the reagent tubes conveyed by the first clamping jaws; the collector is used for collecting the coordinates of the reagent tubes in the sample area; and the controller is in communication connection with the collector, and the controller is used for controlling the first sliding arm, the second sliding arm, the third sliding arm, the first clamping jaw and the second clamping jaw.

The application discloses a Stirling refrigeration engine system and a heat exchange system thereof, which comprises a Stirling engine body, wherein the Stirling engine body comprises a refrigeration head, the refrigeration head comprises a plurality of refrigeration components, the refrigeration components comprise a cover body one, a cover body two and a plurality of refrigeration capillary tubes, the cover body one is connected with a hot cylinder of the Stirling engine body, the cover body two is connected with a cold cylinder of the Stirling engine body, and the two ends of the refrigeration capillary tubes are connected between the cover body one and the cover body two respectively, the Stirling refrigeration engine system further comprises a rotary driver, a rotary output shaft of the rotary driver is connected with a rotating shaft of the Stirling engine body, and the rotary driver is used for driving the Stirling engine body to work, and the refrigeration capillary tubes can be cooled and refrigerated. The Stirling engine body can be driven to generate a Stirling cooling cycle by the electric rotary driver, working gas forms a Stirling refrigeration cycle in the Stirling engine body, and high-speed refrigeration is achieved by using the working gas to form a closed cycle to do work.