285results about How to "Improve effective utilization" patented technology

The invention provides an NPU instruction level context switching method and device, and relates to the technical field of data processing.The method comprises the steps that when a context switching instruction is received, a non-refresh instruction is forbidden, it is waited for completion of an instruction being executed, and context data is stored in a main storage module; after completion, recovering the context switching related instruction of the NPU module, and executing the target task; and after the target task is executed, recovering the context data to the NPU module, and recovering the execution of the non-refresh instruction. According to the method, optimization is carried out aiming at the problem that an existing NPU architecture generally can only support limited preemption at an algorithm boundary or a specific context switching point and even cannot preemption, so that a high-priority task must wait for a low-priority task to be completed, and remarkable priority inversion and / or key inversion are / is caused. A full-stack solution from a system on chip to an instruction set architecture and then to an operating system kernel is provided, and preemption of an NPU instruction level is achieved.

The invention discloses a multi-view fusion emotion recognition method under a sleep deprivation condition, and the method comprises the steps: constructing and training a recognition model which comprises a Transform network based on multi-view fusion in an offline stage, carrying out the multi-view fusion of an input signal through employing the trained recognition model in an online stage, and achieving the real-time detection. According to the method, the accuracy of emotion recognition under a single mode (EEG signal) is improved by introducing the multi-view fusion Transform model, the dependence on multi-mode data is reduced, and the influence of the sleep state on the emotion is evaluated more accurately by improving the experimental design and eliminating the interference of material fixation on the result.

The invention relates to a resource recycling technology, in particular to a phase change power generation system based on waste mine recycling, which comprises a double-layer surge tank, a pneumatic turbine, a generator set and a plurality of groups of U-shaped phase change pipes, the U-shaped phase change pipes are distributed and buried in the side wall of a roadway and the ground, the double-layer surge tank is provided with an inner cavity and an outer cavity, high-temperature and high-pressure phase change media are stored in the inner cavity and conveyed to the pneumatic turbine to drive blades of the pneumatic turbine to rotate to do work, and the pneumatic turbine is connected with a main shaft of the generator set. The generator set transmits electric energy to the grid-connected device through a cable. The underground roadway space serves as the arrangement space of power generation equipment, the characteristics of the phase change medium are used for absorbing the formation temperature, certain pressure is formed through free expansion to serve as power for driving the phase change medium to circulate, and the effective utilization rate of energy is remarkably increased without an energy multi-stage conversion link and a multi-stage transmission process.

The invention discloses a traveling wave electric curtain lunar dust conveying device based on three-dimensional electrodes, and relates to the field of lunar dust conveying. In order to solve the problems of low utilization rate of an electric field, easy abrasion of equipment and high energy consumption in the existing lunar dust transportation work in the prior art, the technical scheme provided by the invention is as follows: the traveling wave electric curtain lunar dust transportation device based on the three-dimensional electrode comprises a substrate; the wedge-shaped microstructure is arranged on the upper surface of the substrate, and the wedge-shaped microstructure is in a triangular prism shape; and the electrodes are arranged on the side walls of the wedge-shaped microstructures and used for generating electrodes and transporting lunar dust particles. The invention also provides a traveling wave electric curtain lunar dust transportation method based on the three-dimensional electrode, the method is realized based on the device, and the method comprises the following steps: collecting the motion state of lunar dust particles; a step of adjusting a driving voltage according to the motion state; and driving the electrode according to the adjusted driving voltage. The lunar dust conveying device is suitable for lunar dust conveying work.

The invention relates to the technical field of cables, in particular to an airtight cold-resistant low-smoke flame-retardant instrument cable used in an explosive environment, which comprises a protective sleeve, a cable body mechanism is arranged in the protective sleeve, the cable body mechanism comprises inner sheaths, and a plurality of inner sheaths are uniformly mounted in the protective sleeve at equal intervals. According to the invention, heat dissipated in the use process of the cable can be utilized to preheat the main body structure of the cable, so that the cold resistance of the cable is improved while internal heat dissipation is promoted; according to the invention, the structure of the cable is improved, the connection stability among the structures of the cable can be improved, the air tightness of the cable is effectively improved, the throttling effect of the heat insulation shell and the guide ring can be fully utilized, the flame retardance of the cable is improved, the cable can be better matched with the external environment, and the application range of the cable can be effectively expanded while the working stability of the cable is improved.

The present invention discloses a self-checking sealing device for a waterproof mobile phone protective case, comprising a mobile phone waterproof case cavity, wherein a mobile phone case with a front is arranged on the front side of the mobile phone waterproof case cavity, an orifice is arranged on the lower part of the mobile phone case with a front, a self-checking sealing mechanism is installed inside the orifice, a clamping mechanism is installed at the front edge of the mobile phone waterproof case cavity, the self-checking sealing mechanism comprises a pressing frame, a fixed frame and a front transparent soft film, a soft glue folding cavity is fixedly connected to the front side of the fixed frame, a pressing plate is fixedly connected to the front side of the soft glue folding cavity, and the front transparent soft film is installed on the rear side of the interior of the mobile phone case with a front, and the present invention presses the pressing plate to squeeze the air inside the soft glue folding cavity toward the front transparent soft film inside the mobile phone case with a front to make it bulge, and the bulged front transparent soft film keeps the air in the internal cavity shape from dissipating for a certain period of time, and the cavity is in a sealed state, and the effectiveness of checking the sealing is ensured and the safe use can be ensured.

The utility model provides micro-power sewage treatment equipment which comprises a reaction tank, the reaction tank is used for containing sewage to be treated, an aeration assembly and a sewage discharge assembly are respectively arranged in the reaction tank, the aeration assembly and the sewage discharge assembly are respectively communicated to gas injection equipment, and the gas injection equipment aerates the sewage to be treated through the aeration assembly. The inlet end of the pollution discharge assembly is located below the water body of the to-be-treated sewage, the outlet end of the pollution discharge assembly is located outside the water body of the to-be-treated sewage, and the gas injection equipment injects gas into the pollution discharge assembly for gas stripping pollution discharge of the reaction tank. According to the micro-power sewage treatment equipment disclosed by the utility model, the reaction tank is arranged, so that dead angles of water flow can be reduced, and the water flocculation degree is improved, so that mud and water are mixed more sufficiently, the removal efficiency of pollutants is improved, and the sewage treatment device can keep a better sewage treatment effect under a smaller volume.

The invention relates to a new energy automobile charging related technology, belongs to the field of a power distribution circuit system, discloses a polygonal linear matrix charging system and a group charging power flexible distribution method, and comprises the polygonal linear matrix charging system and the group charging power flexible distribution method adopting the polygonal linear matrix charging system. The polygonal linear matrix charging system comprises a plurality of charging piles, each charging pile comprises a plurality of subsystems and a plurality of output charging loops, each subsystem comprises a plurality of power allocation modules, a plurality of output ports and a plurality of direct current contactors, and each subsystem further comprises a polygonal circuit structure. The number of the output charging loops is the same as that of the output ports. The group charging power flexible distribution method comprises the steps of receiving a charging request, calculating distribution power, distributing available power allocation modules in a charging system, outputting power to an output charging loop and the like. According to the invention, capacity expansion and capacity reduction of the charging system can be flexibly carried out, the number of the used DC contactors is small, and the distribution mode is simple.

The invention relates to the technical field of laser processing, in particular to a lens switching mechanism of a double-light-source laser engraving machine and the laser engraving machine. The device comprises a rotating seat, the two sides of the rotating seat extend outwards to form rotating arms respectively, and the outer ends of the two rotating arms are connected with a first reflecting mirror and a second reflecting mirror respectively; the base plate is vertically arranged, and a shaft hole is formed in the upper end; one end of the first rotating shaft penetrates through the shaft hole and is fixedly connected with the rotating seat; the first rotating shaft is rotationally connected with the substrate, and the other end of the first rotating shaft is connected with a power unit through a transmission unit; the power unit drives the first rotating shaft to rotate through the transmission unit and drives the rotating seat to rotate, and the first reflecting mirror and the second reflecting mirror can be switched to enter a reflecting position. By arranging the lens switching mechanism, one reflecting mirror in a light path can be switched for use, the laser loss can be effectively reduced, and the effective utilization rate of laser is improved.

The invention provides a large language model fine-tuning training method and system for multi-task learning in the legal field, relates to the field of natural language processing, and solves the problems that an existing large language model faces various tasks to be processed and the training and debugging cost is too high in specific legal related application scenes. The method comprises the following steps: acquiring an infrastructure and configuring a plurality of LoRA modules for adapting to one or more different downstream legal tasks; task-related learning modules are integrated, so that each LoRA module is adjusted according to the requirements of downstream legal tasks; a neural network gating mechanism is adopted, a task embedding matrix corresponding to downstream legal tasks is input, contribution weights corresponding to the downstream legal tasks are dynamically determined, matched updating parameters are generated in a self-adaptive mode, and fine adjustment is conducted according to specific requirements of different downstream legal task scenes; according to the method, efficient parameter fine tuning in a multi-task legal business scene can be realized, and the scene adaptation cost and the secondary development workload are effectively reduced.

The invention belongs to the technical field of sewage and waste treatment, and discloses a method for efficiently removing thallium from an acid solution containing thallium sulfate. The method comprises the following steps: adding a coordination agent and a complex salt into water to prepare a precursor solution, adding the precursor solution into an acidic solution containing thallium sulfate, stirring, and then adding metal reducing powder to react for a period of time to obtain precipitate particles, namely thallium alloy; the complex salt is any one or more than two of complexes containing lead, bismuth and tin. According to the method, introduced lead, bismuth and tin metal ions are subjected to coordination transformation, so that sulfate precipitates are not immediately generated after the metal ions enter a solution containing sulfate radicals, and slow-release dissociation reaction and reduction eutectoid reaction are generated, so that the effective utilization rate of the introduced ions is increased, and the reagent consumption is greatly reduced. And through cooperation of the precursor solution and the metal reduction powder, the precipitation effect of thallium in the acid waste liquid is enhanced, deep thallium removal is achieved, and the thallium removal rate is greatly increased.

The invention discloses a water immersion type energy storage battery box integrated system which comprises an immersion type energy storage battery box, a heat exchanger, an ultrapure water preparation machine and a liquid storage tank, a cooling liquid outlet of the water immersion type energy storage battery box is connected with an inlet of the liquid storage tank, an outlet of the liquid storage tank is connected with an inlet of the ultrapure water preparation machine, an outlet of the ultrapure water preparation machine is connected with an inlet of the heat exchanger, and an outlet of the heat exchanger is connected with a cooling liquid inlet of the water immersion type energy storage battery box; the cooling liquid inlet and the cooling liquid outlet are correspondingly formed in the two opposite sides of the water-immersed energy storage battery box, and the cooling liquid inlet is higher than the cooling liquid outlet so that local immersion can be achieved. Through a local immersion mode, the heat dissipation (heating) capability of the battery can be enhanced, the effective utilization efficiency of the battery is improved, the temperature difference between the battery monomers is balanced, the fire-fighting property of the energy storage battery is enhanced, and meanwhile, the ultrapure water preparation machine is used for preparing ultrapure water as cooling liquid, so that the cost of the immersed energy storage system is greatly reduced.

The invention relates to the technical field of soil pollution prevention and treatment, in particular to soil pollution prevention and treatment equipment which comprises a main machine frame, an auxiliary frame is installed at the bottom of the main machine frame, wheel shafts are rotationally installed at the bottoms of the two side ends of the main machine frame, and a hub is installed at one end of each wheel shaft. A cutter shaft is rotatably installed at the position, close to the wheel shaft, of the side end face of the auxiliary frame, a plurality of bent cutters are evenly installed on the outer curved surface of the cutter shaft at equal intervals, and a material box is installed in the middle of the top end of the auxiliary frame. The compatibility of equipment advancing work, soil crushing work and treating agent feeding work is improved, the effectiveness of the soil crushing work is enhanced, the soil crushing work is more balanced, the soil crushing blind area is avoided, synchronous injection and spraying of the treating agent are achieved, the permeation combination efficiency of the treating agent and soil is enhanced, and the treatment effect is improved. The effective utilization rate of the treating agent is improved.

The invention discloses a zirconium alloy cast ingot, a high-quality Zr-Sn-Nb alloy strip for nuclear power and a preparation method and application of the high-quality Zr-Sn-Nb alloy strip. According to the method, a direct hot rolling coiling process of the zirconium alloy large plate blank is adopted, the technical parameters of hot continuous rolling of the large plate blank, namely the plate blank thickness, the hot rolling temperature, the rolling speed and the pass deformation, are mainly controlled, and the key performance such as zirconium alloy corrosion is guaranteed; according to the process, the deformation amount is increased, the basal texture is weakened, the transverse texture is improved, and the structure performance of the finished strip is improved.

The invention discloses a linear motor and electronic equipment, and relates to the technical field of linear motors, the linear motor comprises a shell with an accommodating space, and an oscillator assembly, a stator assembly and an elastic piece which are arranged in the accommodating space, and the oscillator assembly comprises a balancing weight with a mounting cavity and a magnetic circuit structure fixed in the mounting cavity; the elastic piece is connected with the shell and the balancing weight so as to suspend the vibrator assembly in the accommodating space; the stator assembly is fixedly connected with the shell, and at least part of the stator assembly is accommodated in the mounting cavity; the installation cavity is provided with two first cavity walls which are oppositely arranged in the vibration direction perpendicular to the vibrator assembly, the magnetic circuit structure comprises two magnetic steel assemblies arranged on the two first cavity walls respectively, each magnetic steel assembly comprises a central magnetic steel and two side magnetic steels arranged on the two sides of the central magnetic steel respectively, and a magnetic conductive plate is arranged between the central magnetic steel and the first cavity walls. And the side magnetic steel is fixedly connected with the first cavity wall. According to the technical scheme provided by the invention, the efficiency of the linear motor is improved.

The invention discloses an archive data management system and method in a distributed environment, and relates to the technical field of data analysis. Paper archives are converted into electronic archives through a scanning instrument, an electronic archive system is established, after user registration and identity verification, query conditions are input to generate query records, and historical query records are obtained; the method comprises the steps of collecting recommendation parameters and calculating recommendation scores, determining abnormal recommendation records, assigning user permissions, collecting user information in the abnormal recommendation records, calculating user personal scores, determining user levels, calculating abnormal frequencies of the levels, determining abnormal user levels, setting a training period, and calculating the recommendation success rate of the abnormal user levels in a certain training time period. And determining a characteristic time period of the abnormal user level, calculating a real-time recommendation success rate in the characteristic time period of the abnormal user level, and if the real-time recommendation success rate is lower than a recommendation success rate threshold, reminding a manager to optimize a recommendation method and improve recommendation accuracy.

The present invention discloses a recycled aggregate preparation device based on water jet crushing of waste concrete, comprising a high-pressure water pump, a longitudinal high-pressure water jet pipeline, a transverse high-pressure water jet pipeline, a recycled aggregate collection plate and a recycled aggregate grading mechanism; the outlet of the high-pressure water pump is respectively connected to the longitudinal high-pressure water jet pipeline and the transverse high-pressure water jet pipeline, and the port of the longitudinal high-pressure water jet pipeline is connected with a longitudinal high-pressure nozzle; the waste concrete block is located above the recycled aggregate collection plate, the port of the transverse high-pressure water jet pipeline is connected with a transverse high-pressure nozzle, the transverse high-pressure nozzle is located on one side of the recycled aggregate collection plate, and the recycled aggregate grading mechanism is located below the other side of the recycled aggregate collection plate. The beneficial effects of the present invention are: the present invention can strip aggregates from waste concrete and waste reinforced concrete and perform particle grading, and prepare concrete with different properties according to different levels of recycled aggregate.

The invention relates to the field of carbon carrier synthesis, in particular to a preparation method and system of a ZIF derived carbon carrier based on organic ligand double circulation. The preparation method comprises the following steps: S1, uniformly mixing zinc acetate and water to obtain a first mixed solution; s2, determining the mass of 2-methylimidazole supplementary powder, and uniformly mixing the ZIF circulating mother liquor obtained by the previous synthesis, at least optional 2-methylimidazole circulating powder obtained by the previous synthesis and the 2-methylimidazole supplementary powder to obtain a second mixed solution; s3, mixing and reacting the first mixed solution and the second mixed solution, and performing solid-liquid separation to obtain ZIF circulating mother liquor; s5, heating a ZIF filter cake obtained by solid-liquid separation to 270-400 DEG C under the protection of an inert atmosphere, keeping the constant temperature for 2 hours, and collecting 2-methylimidazole circulating powder; and S6, continuously heating the ZIF filter cake to 800-1000 DEG C, and keeping the constant temperature for 2 hours to obtain the ZIF derived carbon carrier.

The invention discloses a time synchronization method, device, system and computer storage medium, and the method is applied to a network server, comprising: receiving Internet Protocol IP uplink data; determining the type of a forwarding gateway and a terminal identification of a communication terminal based on the IP uplink data; sending a time synchronization request to the forwarding gateway when the type of the forwarding gateway is an indoor gateway; the time synchronization request is used to instruct the forwarding gateway to send a first time synchronization message to the outdoor gateway; the first time synchronization message is used to instruct the outdoor gateway to send a second time synchronization message to the network server; receiving at least one second time synchronization message, and obtaining a current global positioning system (GPS) time corresponding to a first local time of the forwarding gateway based on the at least one second time synchronization message; sending downlink data including at least the current GPS time and the terminal identification to the forwarding gateway; the downlink data is used to instruct the forwarding gateway to perform time synchronization with the communication terminal based on the downlink data.

The present invention provides a method and device for polishing the inner surface of a pipeline with magnetic force assistance and a rotating fluid, and belongs to the field of mechanical technology. The polishing device includes a working platform, a fluid processing unit, a vibration unit, a magnetic control unit and a spiral guide unit. The fluid processing unit is symmetrically installed on both sides of the working platform, and the two ends of the workpiece are connected to the fluid processing unit; the spiral guide unit is a spiral rod with magnetic conductivity, which is located inside the workpiece, and the spiral structure on the surface of the spiral rod guides the polishing liquid from the original axial linear motion to the spiral feeding motion along the pipe wall, thereby improving the polishing efficiency. The present invention uses a magnetic force-assisted rotating fluid polishing device on the inner surface of the pipeline for polishing, which can achieve rapid and uniform polishing of the inner surface of a straight pipe and a pipe with variable roughness, thereby reducing the along-the-way resistance of the medium in the pipe, improving the sampling accuracy, and enhancing the stability of the fluid in the pipe, solving the problems of limited polishing of the inner surface of existing slender pipes, uneven processing, and low processing efficiency.

The invention belongs to the field of cosmetics, and particularly relates to a bionic ceramide liposome and a preparation method and application thereof.The bionic ceramide liposome comprises ceramide, cyclodextrin and liposome, ceramide is embedded in a hydrophobic inner cavity of the cyclodextrin to form a ceramide inclusion compound, and the ceramide inclusion compound is embedded in a hydrophobic inner cavity of the cyclodextrin to form the bionic ceramide liposome. The ceramide inclusion compound is coated with the liposome. According to the invention, ceramide is embedded into cyclodextrin to obtain a ceramide inclusion compound, and then the ceramide liposome is prepared by using a liposome carrier technology, so that the problem of water solubility of ceramide can be solved, and the effective utilization rate of ceramide can be improved.

The invention discloses a controlled-release sugarcane antibacterial fertilizer granule and a preparation method and application thereof. The antibacterial fertilizer granule is prepared from the following raw materials in parts by weight: terpene alcohol 0.06-0.14%, tebuconazole 0.07-0.18%, fertilizer 30-65%, sugarcane leaves and defective fruit and vegetable fermentation 15-30%, coating agent 3.25-8%, and the remainder is auxiliary material. The preparation method includes preparing a fertilizer core, an inner coating layer, an organic fertilizer layer, and an outer coating layer. The present invention utilizes the principle of drug-fertilizer interaction, and according to the nutrient characteristics required for different growth periods of sugarcane, different types of fertilizers are compounded with terpene alcohol and tebuconazole, active ingredients of fungicides with antibacterial effects, and combined with coating slow-release technology, while meeting the nutrient requirements of sugarcane in different growth periods, taking into account the inhibition of soil harmful pathogens and the prevention of sugarcane diseases.

The application discloses a control method of a clothes treatment device and the clothes treatment device, and the clothes treatment device comprises a dispensing box for accommodating a clothes treatment agent. The control method comprises the following steps: S1, acquiring an ambient temperature value T; and S2, if the acquired ambient temperature value T is less than a preset ambient temperature value T0, controlling water to be added into the dispensing box every interval time t, and the interval time t is less than a preset total water adding time t0. In the application, when the ambient temperature value T is less than the preset ambient temperature value T0, it indicates that the current ambient temperature is low, the viscosity of the liquid clothes treatment agent is large at low temperature, water is added into the dispensing box every interval time t, so that the clothes treatment agent in the dispensing box can be fully contacted with the water added into the dispensing box and dissolved, the dissolved clothes treatment agent is more easily washed into the clothes treatment device by the water added into the dispensing box and contacted with clothes, the clothes treatment agent is prevented from being left in the dispensing box, and the effective utilization rate of the clothes treatment agent is improved.

The present invention discloses a route planning method, system, terminal device and computer-readable storage medium, the route planning method comprising: determining an aerial photography area; obtaining the aerial photography process parameters and battery parameters of the drone, the aerial photography process parameters at least including the drone flight parameters; determining the aerial photography point and the aerial photography point parameters based on the aerial photography area and the aerial photography process parameters; constructing a drone aerial photography model based on the historical aerial photography process parameters and historical battery parameters of the drone, the drone aerial photography model at least used to indicate the relationship between the historical aerial photography process parameters and the historical battery parameters; and performing route planning based on the battery parameters, the aerial photography process parameters, the aerial photography point parameters and the drone aerial photography model to obtain a flight route based on the principle of maximizing battery utilization. The present invention can realize efficient drone route planning based on the principle of maximizing battery utilization.

The utility model discloses a kind of devolatilization reaction devices suitable for high viscosity polymerization production, it is related to high molecular polymerization reaction device technical field.The utility model includes inner cylinder, and inner cylinder top end is equipped with stirring part two, and stirring part two bottom is equipped with membrane scraping stirring part, and stirring part two top end is equipped with stirring part one, and stirring part one bottom is equipped with reaction stirring part, and the axis of stirring shaft of stirring part one and stirring part two is collinear;Inner cylinder outside is provided with heat exchange jacket part;Inner cylinder side is provided with outer circulation devolatilization module, and outer circulation devolatilization module is used for circulating devolatilization.The utility model is in by installing coaxial reaction stirring part and membrane scraping stirring part in inner cylinder, and outer circulation devolatilization module is arranged on the outside of inner cylinder, so that the device can realize devolatilization treatment to internal residues while completing reaction, and the production efficiency of polymer is improved.

The invention relates to steel slag treatment equipment and a steel slag treatment method. The steel slag treatment equipment comprises a machine table, a powder spraying tank, a connecting pipe, a rotary spraying gun, a rotary control device and a steel ladle, the powder spraying tank is arranged on the machine table and used for spraying reducing agent powder; the steel ladle is provided with a cavity used for containing steel slag. The rotary spray gun is arranged on the machine table; the rotary spray gun can rotate around the axis; the discharge end of the rotary spray gun is arranged in the cavity; the discharging end of the powder spraying tank is connected to the feeding end of the rotary spraying gun through a connecting pipe and used for spraying reducing agent powder into the cavity. The rotation control device is arranged on the rack and connected to the rotary spray gun so as to control rotation of the rotary spray gun. The steel slag treatment equipment can be used for recycling the steel slag, and the recovery rate of molten metal in the steel slag and the recycling rate of the steel slag can be increased.

The invention belongs to the technical field of stackers and discloses a transverse moving type stacker which comprises a case, a base plate is arranged at the bottom of the front end of the case, a lifting guide frame is arranged at the upper end of the base plate, a lifting frame is slidably arranged on the lifting guide frame, and an accessory is arranged at the front end of the lifting frame. A telescopic leg mechanism is arranged at the bottom of the base plate, telescopic supporting legs are symmetrically arranged at the two ends of the telescopic leg mechanism, walking wheels and driven wheels are distributed at the ends of the left telescopic supporting leg and the right telescopic supporting leg, and the walking wheels are connected with steering rods through steering mechanisms. The transverse moving type stacker is very small in turning radius, can be flexibly operated in a narrow operation space, can transversely walk, reduces the channel width, enables a warehouse to store more goods in a limited space, and improves the effective utilization rate of the space.

The invention relates to the technical field of forest tree breeding and seedling raising, in particular to a forest farm forestry efficient planting device which comprises a base, a plate trailer is adjustably mounted at the bottom of the base, an air pump is mounted at one corner of the top end of the plate trailer, a protective seat is mounted on one side of the top end of the base, and a seedling seat is rotatably embedded into the edge of the top end of the protective seat. According to the device, soil loosening and hole digging, seedling conveying and seedling inserting, soil filling and compacting and watering and fertilizing are integrated, the connection stability of all workshops is improved, the failure rate of the device is reduced, the space occupation ratio of the device is reduced, the energy consumption of the device is effectively reduced, and the device is suitable for popularization and application. The planting depth of the saplings is dynamically controlled, the adaptability of the device is improved, the application range of the device is expanded, meanwhile, the flexibility and reliability of sapling planting work are improved, and the survival rate of the saplings after planting is improved.

The utility model relates to chemical vapor deposition equipment technical field especially a kind of stable temperature measuring structure of DCE bottle, including: the bottle body of installation mouth configuration;Detachable connection has fixed component in the inside of the installation mouth, the inside fixed mounting of fixed component has thermocouple, the detection end of the thermocouple extends to the inside of the bottle body;Wherein, still fixed mounting has gas delivery pipe on the bottle body, the upper end of the gas delivery pipe is placed above the bottle body, in the utility model, inert gas is passed into bubble by being inhaled into the liquid in bottle body, and the physical movement of bubble is used to cause forced convection inside liquid, and this forced convection greatly accelerates the transmission process of heat from bottle wall to liquid center, so that the time of entire chemical source system to reach real thermodynamic equilibrium is effectively shortened, significantly reduces the invalid idle time of equipment due to waiting, directly improves the effective utilization rate of equipment and the overall productivity of production line.

The utility model provides a kind of high -efficient screening anti -blocking bar screen, belong to material screening technical field, it includes bracket, bracket is detachably installed with at least two sieve piece units along length direction, sieve piece unit is spaced apart and is provided with at least two long sieve rods along length direction, at least one annular stopper is arranged between any two adjacent long sieve rods, short sieve rod is spaced apart and is provided with at least one annular stopper along its length direction.The utility model has the beneficial effect that it can intercept sheet, needle and other unqualified materials while reducing excessive blocking of qualified materials, improving the flexibility of the screen surface vibration to optimize the anti-blocking performance, reduce material and maintenance costs, and achieve uniform distribution of materials, ensure the screening efficiency and processing capacity stability.