115results about How to "Good practical value" patented technology

The invention provides an evolutionary neural architecture searching method and system based on similarity agent assistance, and the method comprises the steps: 1, initializing an architecture population, and selecting an architecture with the best performance as an initial reference architecture; 2, constructing a graph neural network variant as a feature extractor; 3, constructing an agent model, and training the agent model through a joint loss function; 4, the high-potential architecture is reserved according to the fitness value, authenticity performance evaluation is carried out on the high-potential architecture, and an evaluation result is added into the training set; combining the current population with the high-performance architecture predicted and screened by the proxy model, and updating the population through an environment selection strategy; and step 5, repeating the step 3 and the step 4 until the population performance converges, and finally outputting a global optimal architecture. According to the method, the high-performance neural network architecture can be quickly searched under limited computing resources, and an efficient and intelligent novel solution is provided for automatic design and optimization of the neural network.

The invention belongs to the technical field of unmanned aerial vehicle control, and particularly relates to a multi-unmanned aerial vehicle task allocation method based on a multi-strategy fusion improved dung beetle algorithm, and the method comprises the following steps: solving a flight path and path distance from an unmanned aerial vehicle to a task point through an RRT algorithm; a task allocation mathematical model is constructed by adopting a minimum unmanned aerial vehicle total cost and a maximum task total income quantification objective function; setting a multi-strategy fusion improved dung beetle algorithm initialization parameter, initializing a dung beetle population position and differentiating the population; performing loop iteration on the position of the dung beetle population, and ending population updating until an iteration ending condition is met; and decoding the global optimal solution as a final optimal task allocation scheme. According to the method, efficient, stable and real-time task scheduling can be realized in a complex terrain and a large-scale task environment, and the actual requirements of large-scale unmanned aerial vehicle collaborative operation and complex task scheduling are met.

The invention provides a calculation method, device and equipment for a heat transfer coefficient of a railway vehicle and a medium, and the method comprises the steps: for each structure model in a thermal resistance model of the railway vehicle, calculating a plurality of heat transfer layer thermal resistance values corresponding to the structure model, and calculating a structure thermal resistance value of the structure model based on the plurality of heat transfer layer thermal resistance values; for each area model, calculating the area thermal resistance value of the area model based on the structure thermal resistance values of the plurality of structure models corresponding to the area model; and calculating the total thermal resistance value of the rail vehicle based on the regional thermal resistance value of each regional model, and calculating the heat transfer coefficient of the rail vehicle based on the total thermal resistance value. By means of the method and device, the efficiency and accuracy of calculating the heat transfer coefficient of the railway vehicle are improved, and the research and development period can be shortened.

Along with rapid development of an artificial intelligence technology, calculation-intensive applications generally need a large number of calculation resources, but the calculation resources of mobile terminal equipment (such as vehicles) are often limited, so that the requirements of the applications are difficult to meet. In order to solve the challenge, the invention provides a deep reinforcement learning method based on a Rainbow DQN algorithm, and the deep reinforcement learning method is specially used for solving the problem of calculation unloading in the V2X (Vehicle-to-Everything, V2X). Under the condition of considering task characteristics and system resources, according to the capability differences of various computing units of cloud, edge and end in the aspects of data operation, analysis, decision making and the like, the method integrates multiple improved deep reinforcement learning methods, aims to solve the problem of insufficient computing capability of end vehicles, optimizes the time delay and energy consumption of the whole system, and improves the system performance. The problem of calculation unloading in an Internet of Vehicles scene is solved.

The invention provides a campus emotion risk individual assessment method and system based on expression recognition, and the method comprises the steps: collecting monitoring image data for recognition, and obtaining recognized individual expression data and related information data; performing processing according to the individual expression data to obtain group emotion data; correcting the individual expression data according to the group emotion data to obtain individual negative emotion data; and evaluating an emotion risk target individual according to historical statistics of the individual negative emotion data. According to the method, group emotional abnormity can be accurately eliminated in a group scene, the individual emotional risk degree is objectively judged, and the accuracy of identifying the campus emotional risk target is improved.

The invention discloses a new energy power station spot transaction strategy simulation and market optimization operation method and system based on a master-slave game, and belongs to the field of electrical engineering. According to the method, a master-slave double-layer game architecture is adopted, and a spot market transaction strategy optimization model of each new energy power station is firstly established; secondly, constructing an electric power spot market optimization clearing model; thirdly, the market optimization clearing model is equivalently converted into a constraint condition of a new energy power station optimization problem through a KKT condition, so that a non-convex nonlinear double-layer optimization model is converted into a mathematical programming problem with equilibrium constraint of each new energy power station; and finally, the optimization model of each new energy power station is converted into a constraint condition through the KKT condition, and a ''equalization problem with equalization constraint'' is formed in parallel. Therefore, simulation of transaction strategies of a plurality of new energy power stations can be realized, market optimization clearing is synchronously realized, and the method is used for guiding core businesses such as clearing price prediction and market benefit evaluation of market operators.

The present invention provides a stable composition containing mussel mucin, which has the characteristics of good stability, high DOPA content, and not easy to change color. The present invention also provides a preparation method of the preparation, which improves the DOPA stability of mussel mucin by adding specific components and improves the yellowing of color.

The invention discloses a group high-voltage current transformer operation metering error evaluation method and a storage medium. The method comprises the steps of S1, data acquisition; the method comprises the following steps: acquiring known measurable electric power data, and extracting various information physical relationships and massive mutual inductor measurement data sets by analyzing three-phase power electrical physical relationships of a power grid; s2, modeling is carried out; determining a direct constraint relation of the current transformer, establishing a plurality of target sub-functions, and converting an error evaluation problem into a multi-target solving problem; s3, optimization solution is carried out; a multi-target multi-constraint problem is solved, and a CT primary side current truth value set # imgabs0 # is obtained; S4, evaluation is carried out; the mutual inductor error is evaluated according to the optimal solution, the error E of the n CTs of the to-be-detected group is calculated, and E is the final evaluation result. The storage medium is used for storing a computer program for executing the method. The method has the advantages of being simple in principle, good in real-time performance, wide in application range, low in evaluation cost and the like.

The utility model discloses a municipal sludge incineration system which comprises a dry sludge bin, an ignition furnace, a pre-combustion chamber, a suspended state incinerator, a collecting device, a heat exchange system and a waste gas treatment device. The pre-combustion chamber is connected with the suspended state incinerator and supplies heated air to the suspended state incinerator; dry sludge enters a suspended state incinerator to participate in combustion with heated air; the collecting device I is used for collecting incineration ash generated by combustion; the heat exchanger I is used for heating combustion-supporting air by using combustion flue gas discharged by the suspended state incinerator, and the combustion-supporting air is introduced into the suspended state incinerator to participate in combustion; the heat exchanger II heats cold air by utilizing excessive waste heat flue gas discharged by the heat exchanger I, so that waste heat utilization is realized; and the collecting device II is connected with a flue gas outlet of the heat exchanger II and is used for collecting fly ash in the flue gas. According to the invention, the incineration heat is in a closed-loop circulation loop, and redundant heat is also recycled, so that the use efficiency of the heat is greatly improved, and the energy consumption is reduced; ash generated by the system is collected in a multi-stage mode, tail gas is effectively treated, and environmental pollution is reduced.

The invention discloses an inspection system suitable for a steel box girder, which belongs to the technical field of bridge engineering, and is characterized in that a walking track is arranged in the steel box girder, an inspection robot is arranged on the walking track, and a chassis walking mechanism, a space mechanical arm and a shooting module are combined to inspect the steel box girder. The shooting module can be driven by the chassis walking mechanism to penetrate through the partition plate in the box girder to walk when the space mechanical arm is in the initial stacking state, and is driven to the corresponding shooting position through folding / unfolding control of the space mechanical arm after moving in place, and therefore detection of the interior of the steel box girder is completed. The inspection system provided by the invention is simple in structure and convenient to use, can automatically complete the detection of the interior of the steel box girder, ensures the efficiency and accuracy of the detection of the interior of the steel box girder, avoids position omission during manual detection, improves the efficiency of the detection of the interior of the steel box girder, reduces the cost of the detection of the interior of the steel box girder, and improves the detection efficiency of the interior of the steel box girder. The internal detection quality of the steel box girder is ensured, and the practical value is good.

The invention provides a low-voltage distribution line load pre-balancing method based on user power consumption behavior prediction, and belongs to the technical field of power system dispatching. According to the method, a commutation control terminal is connected in parallel to the secondary side of a transformer to detect transformer area data, the three-phase unbalance degree and a commutation strategy are calculated, and a commutation command is sent to a commutation switch in a wireless communication mode; the phase-change switch is connected in parallel with a power grid feeder line in a three-phase four-wire system, is connected in series with a user through a zero line and a live line, collects electrical data of the user, uploads the electrical data to the phase-change control terminal, executes a phase-change instruction sent by the phase-change control terminal, and switches the user to a specified phase sequence. The method fully improves the operation safety, reliability and economical efficiency of the low-voltage power distribution network, has outstanding practical value, also provides a new thought for three-phase line load imbalance treatment research, and is very suitable for popularization and application.

The invention relates to the technical field of low-resistance conductive materials, and particularly discloses a base particle vortex mediated near-room-temperature ultralow-resistance material which comprises a main body material and a regulating medium, the main body material is a doped transition metal oxide or a carbon-based composite material; the regulation and control medium is a low-atomic-weight doping agent; the doped transition metal oxide is La-doped SrTiO3 or Nb-doped TiO. Compared with a traditional copper conductor, the material has the advantages that the resistance is obviously reduced, the energy loss in the electron transmission process can be greatly reduced, the energy efficiency of electronic equipment and new energy equipment can be obviously improved, the material can adapt to the environment temperature change of most indoor and outdoor engineering application scenes, and the application prospect is wide. The problem that part of low-resistance materials are poor in temperature stability is solved, the reliability of long-term operation of devices is guaranteed, conventional processes and equipment such as magnetron sputtering, spin coating and pyrolysis, tube furnace doping and mechanical bending are adopted in the whole process, the operation process is clear and easy to understand, and large-scale production can be achieved in common material laboratories or small and medium-sized production workshops.

The application provides a double-effect time sequence nano healing agent for cross-species distant grafting and a grafting method thereof, and belongs to the technical field of plant grafting. The application initiates a double-component time sequence cooperation + nano targeted anchoring slow release + stock-scion homologous signal adaptation integrated technology system, which comprises a pre-antioxidant dredging agent and a main-effect healing promoting film forming agent; and is used for a grafting incision in a process and in stages. The application first applies an amino modified nano silicon slow release carrier, a composite enzymatic dredging system and a homologous leaf signal extraction liquid to a distant grafting scene, and solves the problems of grafting incision oxidation browning, callose deposition, poor vascular bundle connection, high cyst rate, slow healing and false activity in cross-species distant grafting through six-effect cooperation of antioxidant barrier, enzymatic dredging, nano targeted delivery, biomimetic skeleton film forming, homologous signal adaptation and bacteriostatic stress resistance, and is suitable for grafting of the same family but different species, such as Ebenaceae, Rutaceae, Bignoniaceae and Myrtaceae, and has a high survival rate.

The application provides a static pressure balance type underwater self-driven flexible touch pressure sensing finger, which comprises a touch pressure sensing unit, a hydraulic cylinder, a pressure transmission unit, a piezoelectric transducing unit, a transducing unit support, a platinum electrode and a base, the touch pressure sensing unit and the pressure transmission unit are connected with the hydraulic cylinder through bolts, and the oil cavity between the piston end faces is filled with hydraulic oil; the piezoelectric transducing unit is inserted into the stepped through hole in the cylinder wall of the transducing unit support; the pressure transmission unit and the base are connected with the transducing unit support through a flange and a threaded pair; the platinum electrode is fixed in the lead hole of the piezoelectric transducing unit, and the lead of the platinum electrode is led out from the lead hole of the base and connected to a pressure detection circuit. Based on the area effect of Pascal's principle and the solid-liquid interface double electric layer principle, the application can convert the tiny pressure detected by the finger tip into a larger elastic deformation of the flexible hose, so as to generate a high-amplitude ionic current signal and transmit it to the pressure detection circuit, and realize the sensing, amplification and measurement of the pressure signal.

A high-strength refractory material and its preparation method and application, belonging to the technical field of refractory materials, the raw materials of the refractory material include fused corundum, high-alumina bauxite clinker, metal silicon powder, anti-cracking agent, titanium aluminum carbide and titanium carbide, etc., wherein the anti-cracking agent is prepared by modifying boron phenolic resin, mesophase asphalt, artificial graphite powder and silicon carbide fiber. The refractory material of the present invention adopts metal silicon powder to improve wear resistance and oxidation resistance, titanium aluminum carbide to improve oxidation resistance, titanium carbide to improve strength, and anti-cracking agent after surface modification and film formation to greatly improve thermal shock resistance and reduce thermal expansion rate and slag erosion rate. In addition, adding titanium aluminum carbide can improve strength and thermal shock resistance to a certain extent, has good oxidation resistance, and improves erosion resistance. The refractory material can be used for high carbon steel and low carbon steel, and is particularly suitable for casting high oxygen steel, calcium treated steel and high manganese steel.

The invention discloses a 2-(N-chitosan-1,8-naphthalimide-4-yl)-N-(naphthalene-1-yl) thiosemicarbazide fluorescent probe and a preparation method and application thereof. In the method, N-chitosan-4-hydrazine-1,8-naphthalimide is used as a raw material, and reacts with 1-naphthyl isothiocyanate to prepare 2-(N-chitosan-1,8-naphthalimide-4-yl)-N-(naphthalene-1-yl) thiosemicarbazide. Under 365nm ultraviolet light irradiation, the 2-(-(N-chitosan-1,8-naphthalimide-4-yl)-N-(naphthalene-1-yl) thiosemicarbazide fluorescent probe solution does not emit fluorescence, and Hg is added thereto. 2+ After that, the fluorescent color of the solution changes from colorless to bright yellow, which is 2+ The detection limit reached 7.3×10 ‑8 M, response time 5min, as detection of Hg 2+ Fluorescent probes for ions have good application prospects.

The invention relates to the technical field of biological medicine, and particularly discloses application of combination of an IGF1R inhibitor and immunotherapy in preparation of a medicine for treating lung cancer, the combination of the IGF1R inhibitor OSI-906 and an immune checkpoint inhibitor can effectively enhance the curative effect of small cell lung cancer immunotherapy, and compared with treatment with a single immune checkpoint inhibitor or the IGF1R inhibitor, the curative effect of the IGF1R inhibitor OSI-906 and the curative effect of the IGF1R inhibitor OSI-906 can be effectively enhanced. The IGF1R inhibitor combined with the immune checkpoint inhibitor can remarkably inhibit the growth level of tumors, the growth level of the tumors is obviously lower than that of the single use of common antibody drugs, because the IGF1R inhibitor can reduce the activity of endothelial cell IGF1 / IGF1R pathways and destroy the vascular structure of small cell lung cancer, the combined immunotherapy of the IGF1R inhibitor can remarkably enhance T cell infiltrating tumors, and the immune checkpoint inhibitor can effectively inhibit the tumor growth. Therefore, growth of small cell lung cancer cells is inhibited, the tumor immunotherapy effect of the immune checkpoint inhibitor is improved, and tumor growth is better inhibited.

The invention discloses an iron-carbon catalytic material based on coal gasification slag as well as a preparation method and application of the iron-carbon catalytic material, and belongs to the technical field of industrial solid waste recycling. The preparation method comprises the following steps: adding dried coal gasification slag into an oxalic acid solution for extraction to obtain a suspension A; adding a reducing agent into the suspension A, carrying out precipitation reaction, and then carrying out solid-liquid separation to obtain a solid B; and sintering the solid B to obtain the composite material. The invention further discloses the iron-carbon catalytic material based on the coal gasification slag prepared by the method and application of the iron-carbon catalytic material. According to the method, the industrial solid waste coal gasification slag is used as a carrier, endogenous iron in the coal gasification slag is converted by adopting an acid leaching-reduction precipitation-roasting method, the iron-supported catalytic material with a stable structure and excellent performance is obtained, the process is green, the cost is low, the organic wastewater treatment capacity is excellent, and the practical value is relatively good.

The application discloses a method for prospecting ion-adsorption type rare earth ore based on spatial heterogeneity modeling and relates to the technical field of mineral resources exploration. The method is characterized in that a multi-scale geographic weighted regression model is used to depict the spatial non-stationary influence of each prospecting factor on the enrichment of rare earth elements, and local regression coefficients and local fitting degrees are obtained. Further, the method is characterized in that the strong action interval of the ore-forming factor is identified based on the parameters, the optimal ore-forming value of each factor is inversed through a data-driven method such as probability density estimation, finally, a prospecting potential index is constructed by integrating the local regression coefficients, the fitting degrees and the degree of the factor close to the optimal value, a spatial distribution map is generated, and a target area is delineated. The method accurately depicts the complex spatial heterogeneity relationship between the ore-forming factor and the rare earth enrichment, solves the problem that a traditional model is difficult to reflect the difference in local ore-forming mechanism, and replaces subjective experience judgment by quantitatively inverting the optimal ore-forming value, thereby providing an objective evaluation basis for ore-forming conditions. The method significantly improves the accuracy and reliability of prospecting prediction.

The utility model provides a bedstead convenient to disassemble and assemble, which relates to the technical field of bedstead, and comprises at least two bed frames, and the adjacent bed frames are connected through connecting pieces; the bed frame is provided with a supporting rod used for supporting the bed board, the supporting rod is fixedly connected with the inner side of the bed frame, the sectional type bed frame design enables the bed frame to be lighter and more convenient to carry and store, the sectional type bed frame can be rapidly disassembled and assembled through the connecting pieces, and the sectional type bed frame can be conveniently disassembled and assembled. And through the structural design of the supporting rods and the supporting legs, the assembling and carrying convenience is improved, and the good practical value is achieved.

This invention belongs to the field of high-performance computing technology and is a method for complex matrix-vector multiplication based on the Ascend Atlas matrix computation unit. The method includes the following steps: The partitioned computational tasks are assigned to the various matrix computation cores of the Atlas NPU for parallel computation; the vector computation unit recombines and arranges the complex vectors to obtain two column vectors with real-negative imaginary part spacing and imaginary-real part spacing, and combines these two vectors into a column-major matrix; the matrix operation unit is invoked to perform matrix-vector multiplication, obtaining the real and imaginary parts of the complex result vector; the real and imaginary parts of the complex result vector are merged by the vector computation unit, synchronizing the matrix operation unit and the vector operation unit at the computation core granularity to obtain the final complex result vector. This invention eliminates the need for real-imaginary separation of the complex matrix, reducing computational performance consumption, accelerating complex matrix-vector multiplication, and improving the computational efficiency of complex matrix-vector multiplication on the NPU.

The application provides a temperature control system and an air conditioner; the temperature control system comprises a control unit, a power supply unit, an ambient temperature detection unit and an evaporator coil temperature detection unit; the ambient temperature detection unit comprises a ring temperature sensor assembly and a first inductor, the evaporator coil temperature detection unit comprises an inner coil sensor assembly and a second inductor, the control unit is used for acquiring the ambient temperature collected by the ring temperature sensor assembly and the evaporator coil temperature collected by the inner coil sensor assembly, and controlling the temperature of the air conditioner according to the ambient temperature and the evaporator coil temperature; the system structure not only realizes the temperature control of the air conditioner, but also plays a role in inhibiting common mode and differential mode noise interference by arranging the inductors in the ambient temperature detection unit and the evaporator coil temperature detection unit respectively, improves the EMC test qualified rate of the air conditioner, and has a simple structure and good practical value.

The utility model discloses a garden irrigation device which comprises a mounting base, a mounting box is fixedly connected to one side of the top of the mounting base, a supporting box is fixedly connected to the top of the mounting base and located on one side of the mounting box, a water pump is fixedly connected to one side of the supporting box, and an inlet of the water pump is communicated with the mounting box through a communicating pipe. An outlet of the water pump is communicated with a water outlet pipe through a communicating pipe, the bottom of the mounting base is rotationally connected with a mounting shaft through a supporting box, and the two ends of the mounting shaft are fixedly connected with walking wheels. According to the garden irrigation device, through cooperative arrangement of the linkage mechanism and the driving mechanism, when the device moves, the water outlet pipe and the irrigation spray head are driven by the linkage mechanism and the driving mechanism to swing back and forth, so that the irrigation spray head can cover a larger irrigation area, the labor burden is relieved, the irrigation efficiency is improved, operation is convenient and fast, and the device has good practical value; the method is suitable for popularization.

The utility model provides an anti-surge circuit, an air conditioner power supply control system and an air conditioner. In the anti-surge circuit, the change of the running current of the air conditioner is detected in real time through an acquisition unit, and when the air conditioner encounters a surge impact state and an overcurrent state, the switching of a second relay and a PTC thermistor is realized through a first comparison unit and a second comparison unit, so that the air conditioner is ensured to be in an abnormal working state of the surge impact state and the overcurrent state; the PTC thermistor can be switched in time to protect a post-stage circuit, so that normal and safe operation of the air conditioner is guaranteed, the air conditioner experience degree of a user is guaranteed, the service life of the air conditioner is prolonged, and the air conditioner has good practical value.

The utility model discloses a size-adjustable tempered glass cutting machine which comprises a workbench, supporting legs are fixedly connected to the four corners of the bottom of the workbench, supporting rods are fixedly connected to the four corners of the top of the workbench, a supporting plate is fixedly connected to the tops of the supporting rods, and a telescopic rod is fixedly connected to the top of the supporting plate. And one end of the telescopic rod penetrates through the supporting plate and extends to the bottom of the supporting plate, the bottom end of the telescopic rod is fixedly connected with a mounting frame, and the top of the inner wall of the mounting frame is slidably connected with a mounting box. According to the tempered glass cutting machine with the adjustable size, through the arrangement of the driving mechanism, a driving motor works to drive a driving worm and a cutting wheel to rotate together through a driving rod, the driving worm rotates to drive the cutting wheel to move through cooperation of a driving worm gear, a threaded cylinder and a driving lead screw, the cutting wheel moves while rotating, and glass cutting is achieved; and the overall structural design is simple, and good practical value is achieved.

The utility model discloses a capacitance pen dustproof plug, which belongs to the technical field of digital accessories, and comprises a movable ring assembly, a plug base and a plug assembly, the movable ring assembly is sleeved on a capacitance pen, the movable ring assembly is flexibly connected with the plug base, one end of the plug base is fixedly provided with the plug assembly, and the other end of the plug base is flexibly connected with the plug assembly. According to the utility model, the movable ring assembly which can be sleeved on the capacitance pen is adopted, and the charging port of the capacitance pen can be subjected to dustproof sealing by using the plug base and the plug assembly which are flexibly connected on the movable ring assembly, so that the use is convenient, and the charging port is not easy to fall off; meanwhile, compared with an existing plug product, the plug is not prone to being lost in the charging process and has excellent practical value.

The invention discloses a method for measuring preheating of a laser indirect driving pellet M belt, and belongs to the technical field of inertial confinement fusion diagnosis. The method comprises the steps that a black cavity, a toroidal bent crystal and a recording surface are arranged according to the Bragg imaging relation, diagnosis holes forming a 180-degree normal included angle are formed in the centers of the two side walls of the black cavity, a multi-layer-structure target ball is placed in the center of the black cavity and sequentially comprises a solid ball, a fluorescent layer, a foam layer and an ablation layer from inside to outside, and a shielding cone is assembled in the direction of the diagnosis hole in one side; the laser is converted into a Planck spectrum and an M band after being emitted into the black cavity, the M band penetrates through the ablation layer and the foam layer to induce the fluorescent layer to generate characteristic fluorescence, and the characteristic fluorescence is emitted out through the shielding cone and forms a monoenergetic fluorescence image on a recording surface after being diffracted by the toroidal curved crystal Bragg. Because the fluorescence intensity is in direct proportion to the intensity of the M belt, the preheating intensity and spatial distribution of the M belt of the pellet can be accurately obtained through the image. According to the method, targeted measurement of M-belt preheating is realized, the measurement precision is high, the repeatability is high, and key data support is provided for pellet compression efficiency evaluation in inertial confinement fusion research.

The utility model relates to the technical field of electrolyzers, and discloses an electrolyzer taking an air electrode as a cathode, which comprises an electrolytic bath body, an electrolytic tin ingot block is arranged in the electrolytic bath body, the electrolytic tin ingot block is electrically connected with a positive electrode of a direct current power supply through a first copper wire, and a group of vertical through holes are arranged on the electrolytic tin ingot block. The air electrode is rolled into a cylinder shape and placed in the through hole, the top of the air electrode is exposed above the electrolytic tin ingot and electrically connected with the negative electrode of the direct-current power source through a second copper wire, and the bottom of the air electrode is flush with the bottom of the electrolytic tin ingot. The air electrode is used as the cathode, the cathode does not generate hydrogen, so that the device is more energy-saving, environment-friendly and safe, the oxygen reaction priority of the cathode is higher than the side reaction generated by sponge tin, and the generation of the sponge tin is greatly reduced.

The application relates to the technical field of vegetable blanching processing equipment, in particular to a vegetable blanching mechanism with high temperature control precision, which comprises a water discharge pool, supporting vertical rods, a cabin, a sliding groove, connecting rods, an electric telescopic rod, a guide groove, a connecting cage, a mesh cylinder, a mesh plate, a sealing plate, a liquid inlet pipeline and a discharge pipeline. The water discharge pool is rectangular in appearance. The supporting vertical rods are symmetrically fixedly connected to the inner sides of the middle positions of the water discharge pool. The two sides of the open one end of the cabin are movably connected to the upper ends of the two supporting vertical rods respectively. The sliding grooves are symmetrically arranged on the outer surfaces of the two sides of the cabin close to the middle positions. The lower ends of the connecting rods are slidably connected to the sliding grooves respectively. The upper ends of the connecting rods are movably connected to the surfaces away from the two sides of the open one end of the cabin. One end of the electric telescopic rod is movably connected to the outer surface close to the lower end of the connecting rod. The application has the effects of simple operation, synchronous temperature rising blanching of vegetables, rapid discharge of blanching liquid and improvement of the temperature precision of vegetable blanching.

This utility model relates to the field of forklift technology, and in particular to a forklift with an automatic leveling function. It includes a forklift body and further includes: a lifting component, which includes a vertical frame fixedly connected to the front end of the forklift body; a first hydraulic cylinder is mounted on the inner wall of the vertical frame; a fixed block is fixedly connected to the end of the telescopic shaft of the first hydraulic cylinder; a lifting plate is fixedly connected to the side wall of the fixed block; and a leveling component, which includes an adjusting plate. The adjusting plate is rotatably connected to the front wall of the lifting plate via a rotating shaft; a fourth hydraulic cylinder is symmetrically arranged on the side wall of the lifting plate; the telescopic end of the fourth hydraulic cylinder is hinged to the side wall of the adjusting plate; and the telescopic end of the fourth hydraulic cylinder drives the adjusting plate to rotate along the rotating shaft. By incorporating the lifting component, leveling component, fork component, and extension component, the technical problem of goods easily tipping over when operating on slopes with existing forklifts is effectively solved.