113results about How to "Avoid excess" patented technology

The invention discloses an intelligent centralized control chain distributed multi-energy optimization scheduling device and method, and relates to the technical field of energy management. The method comprises the steps that energy samples are collected, energy characteristic indexes are established, and energy grading is conducted according to the indexes; historical power load data and load influence factor data are collected, and a power load prediction sequence is obtained by using the multi-time scale power load prediction model; collecting power supply and power grid data of the power system, calculating the power supply capability, and obtaining the power supply and demand balance degree according to the power load prediction sequence; and finally, forming a multi-energy optimization scheduling strategy according to the supply and demand balance degree and the energy classification. The device comprises an energy grading module, a load prediction module, a power supply and demand balance degree calculation module, an optimization scheduling module and a real-time monitoring and dynamic adjustment module, and is used for realizing the method. Through grading and optimal scheduling of energy, the energy utilization efficiency is improved, the operation cost is reduced, and the environmental pollution is reduced.

The invention discloses a disease prevention management and monitoring system design method based on an adaptive algorithm. The method comprises the following steps: S1, obtaining health data of a user; s2, performing feature extraction and fusion on the health data by using a hypergraph neural network; s3, constructing a disease risk prediction model based on the generative reasoning network, and introducing an anti-fact generation module to generate a health change hypothesis scene; s4, adaptively adjusting a personalized intervention strategy through a nested game model, and adjusting the intervention intensity in the first layer; s5, in the second layer, generating an optimized intervention combination strategy based on a Nash equilibrium driven multi-target adaptive game; s6, risk weighted scoring is carried out on the health data through a structured clustering algorithm, and a feedback event is generated; and S7, dynamically optimizing a disease prevention management strategy through a chained feedback mechanism, and managing node permission. According to the method, the self-adaptive algorithm is combined with the multi-layer game and the distributed anomaly detection, so that personalized disease prevention management and monitoring are realized.

The invention relates to the technical field of fermentation, in particular to a dough fermentation temperature control device which comprises a fermentation box, a heating device, a cooling device, a rotating shaft, a dough bearing disc and a dough elasticity detection device. Judging whether the initial heating power of the heating device needs to be adjusted according to the fermentation temperature rise slope comparison result to obtain second heating power; according to the fermentation temperature comparison result, whether a cooling device is started or the current fermentation dough temperature is detected or the fermentation dough continues to be heated with second heating power is judged; judging whether the volume of the fermented dough needs to be detected or not according to the fermentation temperature comparison result; and adjusting the second heating power according to the volume growth curve comparison result to obtain second constant heating power. By measuring the temperature, the volume and the elasticity of the dough, the fermentation temperature in the fermentation process is adjusted, so that the dough fermentation accuracy is ensured.

The invention discloses a method for recycling a lithium cobalt oxide positive electrode material in a waste lithium battery through a cascade pyrolysis method, and relates to the technical field of battery positive electrode recycling. The waste lithium battery is subjected to real-time adjustment according to a first-stage temperature adjustment formula within a first-stage pyrolysis temperature range to obtain a first-stage product; calculating a second-stage formula temperature of the first-stage product in a second-stage pyrolysis temperature range according to a second-stage temperature formula, constructing a second-stage temperature control model, and predicting a second-stage real-time prediction temperature; a second-stage product is obtained according to the second-stage formula temperature and the second-stage real-time predicted temperature, a third-stage formula temperature of the second-stage product is calculated according to a third-stage temperature formula in a third-stage pyrolysis temperature range, a third-stage temperature control model is constructed, a third-stage real-time predicted temperature is predicted, and a lithium cobalt oxide product is obtained according to the third-stage formula temperature and the third-stage real-time predicted temperature. The purity and the electrochemical performance of the lithium cobalt oxide positive electrode material are improved, and meanwhile, the energy consumption is reduced.

The invention discloses an intelligent order flexible processing production scheduling management method, and relates to the technical field of order management. The method comprises the steps of obtaining demand data from a baking order management system and performing priority classification on orders to ensure timely delivery of important orders and improve customer satisfaction. The future consumption of the baking raw materials is predicted through a time sequence prediction algorithm, the inventory cost is reduced, and the production continuity is guaranteed. And configuration of production equipment, workers and raw materials is optimized through mixed integer linear programming, reasonable utilization of resources is achieved, and the production efficiency is improved. The production progress and the variation of raw material consumption are controlled and monitored through the statistical process, abnormal conditions are recognized in time, and stable product quality is ensured. And flexible processing scheduling adjustment is carried out according to the production abnormity index, and the adaptability of the production system is enhanced. In conclusion, according to the method, the intelligent level of production management is effectively improved, the production process is optimized, and powerful support is provided for enterprises in the market with fierce competition.

The invention relates to an operation method of an unattended intelligent mobile emergency cabin. Comprising the steps of system initialization, material information configuration, authority verification, order generation, material warehouse-in and warehouse-out, inventory monitoring, intelligent prediction, decision support, data processing and synchronization and the like. Various parameters are obtained and configured through the system configuration module, material information is managed through the material detail directory tree module, accuracy of access authority is ensured through the face recognition and authority verification module, and automatic order generation and inventory updating are achieved through the automatic order generation and inventory updating module. A gravity sensing unit is used for monitoring warehouse-in and warehouse-out of materials, an inventory alarm and decision-making auxiliary module is used for monitoring an inventory state and sending an alarm signal, an intelligent prediction unit is used for predicting a material use trend and generating a replenishment plan, and finally data processing and synchronous management are realized through a data processing module. Manual operation is reduced, management efficiency is improved, timeliness and reliability of material supply are ensured, and the method is suitable for the fields of electric power engineering and the like.

The invention discloses a space neglect rehabilitation training system based on artificial intelligence. The system comprises a space neglect evaluation module used for evaluating the space neglect condition of a patient through a space neglect evaluation program; the rehabilitation program setting module is used for setting a rehabilitation program of the mobile wearable equipment by utilizing a rehabilitation program setting model according to the related data of the patient; the wearable equipment execution training command module is used for executing a corresponding rehabilitation task by the mobile wearable equipment according to the rehabilitation program set in the rehabilitation program setting module and recording the completion condition of the rehabilitation task; and the terminal collection feedback module is used for reading the training data of the patient, evaluating and judging the training compliance of the patient by utilizing the training data of the patient and constructing a training effect analysis model, and generating an adjustment strategy of a rehabilitation training scheme. Through the system provided by the invention, the training compliance and effect of the patient can be comprehensively and objectively evaluated, and the quality and efficiency of rehabilitation treatment are improved.

The embodiment of the invention relates to the technical field of electronic atomization, and discloses a temperature control method and an aerosol generation device.According to the temperature control method, the corresponding coil voltage is determined from the Curie temperature of a receptor material according to the Curie temperature of the receptor material, and therefore the mapping relation between the temperature of the receptor and the coil voltage is determined. Finally, when the aerosol generating device is used for baking the aerosol forming product, the coil voltage of the induction coil is controlled by controlling the time when the power supply provides energy for the induction heater assembly, so that the temperature of the induction heater assembly is controlled to be the optimal temperature; the aerosol generated after baking can rapidly reach a smokable state and maintain the smokable state. Besides, by determining the mapping relation between the temperature of the susceptor and the voltage of the coil, dependence on a chip is eliminated, the problem that heat absorption of the aerosol forming matrix is insufficient or excessive due to the fault problem of the chip is avoided, and the hardware cost can be effectively reduced.

The invention provides a multi-energy system regulation and control optimization method and device considering demand side flexible resources. The multi-energy system comprises a first energy supply side and a second energy supply side, and the multi-energy system regulation and control optimization method comprises the steps that according to the power generation condition of the second energy supply side under a historical weather sample, the second power generation amount is predicted; wherein the sum of the first generating capacity and the second generating capacity is the total generating capacity; a power supply distribution model of a target area is established, the target area is gridded through a topological network, each grid of the target area is marked according to identity information registered by a power utilization object, and regulation and control are performed according to comparison between power consumption of areas with different priorities and power supply quantity of a multi-energy system. The technical problem solved by the embodiment of the invention is that an effective regulation and control mode is lacked between different energy power stations, so that the total electric energy supply quantity of an energy supply side is far greater than the demand quantity of an energy consumption side, and thus energy excess and energy waste are caused.

The embodiment of the invention relates to the technical field of electronic atomization, and discloses a control method and an aerosol generating device.The control method comprises the steps that after a heating starting instruction is received, a power source is controlled to provide corresponding energy for an induction coil in multiple time periods according to the mapping relation between the time periods and energy parameters, and the corresponding energy is supplied to the induction coil; wherein the energy provided by the time period consists of a plurality of high-frequency driving pulses, and the duration of the time period is greater than or equal to 500ms. Compared with a conventional mode which depends on the real-time temperature and the temperature curve of the heater for control, on one hand, starting from the energy demand characteristics in the aerosol-forming substrate baking process, the set energy in each time period adapts to the baking process characteristics, and energy supply is controlled in different time periods; the aerosol with good taste can be generated, and the taste and the smoking experience can be improved. And on the other hand, the dependence on a temperature detection device can be eliminated, the problem of insufficient or excessive heat absorption of the aerosol forming substrate caused by inaccurate temperature detection is avoided, and the hardware cost can be effectively reduced.

The invention discloses a full-automatic assembly line type cooking robot, and relates to the technical field of cooking robots, the full-automatic assembly line type cooking robot comprises a mechanical arm structure, the mechanical arm structure comprises a supporting base, a first component movably connected to one end of the supporting base, and a second component movably connected to the end, away from the supporting base, of the first component; the power structure comprises a servo motor detachably arranged in the second component, a first fluted disc fixedly connected to one end of the servo motor, a first bevel gear connected to the end, away from the servo motor, of the first fluted disc in a meshed mode, and a connecting rod fixedly connected to the first bevel gear. The transmission assembly is fixedly connected to the end, away from the first bevel gear, of the connecting rod. According to the stir-frying machine, the stir-frying effect is improved, the spiral structure of the stirring part is beneficial to forming natural flowing and circulation of food materials in the stir-frying process, and food material damage and nutrition loss caused by excessive stir-frying are avoided.

The utility model relates to the technical field of coal bed gas exploitation, and discloses a water-gas separation device for coal bed gas exploitation, which comprises a separation box, and one side of the separation box is provided with a gas inlet. The coal bed gas is input into the separation box through the gas inlet and impacts on the gravity separation plate, the coal bed gas is blocked by the gravity separation plate, and meanwhile, the contact area with the coal bed gas is greatly increased through the multiple water guide plates and the vertical water guide plates, so that a mixture of water and the coal bed gas flows downwards, and due to the fact that water drops deposit downwards due to the weight, gas moves upwards; when the coal bed gas passes through the first umbrella-plate separator, large water drops carried by the coal bed gas are separated, the water drops are condensed on the first umbrella-plate separator and flow downwards, rising natural gas passes through the third umbrella-plate separator, then fine water drops carried by the coal bed gas are separated through the foam breaking net, and the fine water drops are condensed into large water drops to sink down. And the coal bed gas with separated water is discharged from an exhaust port, and the sinking liquid also passes through an umbrella plate separator II, so that the sinking liquid is broken and dispersed.

The utility model provides intelligent cooking equipment which comprises a cooking cavity, a heating module used for heating the cooking cavity, a sound control acquisition module used for detecting cooking sound in the cooking cavity and a detection module, and the sound control acquisition module and the heating module are electrically connected with the detection module. When the heating module works, the sound control collection module detects sound signals generated in the cooking process and transmits the sound signals to the detection module, and the detection module controls the heating module to be turned on or turned off according to the sound signals collected by the sound control collection module. Specifically, a sound signal generated in the cooking process is detected through a sound control acquisition module, the cooking state of food can be monitored in real time, the problem of excessive or insufficient cooking caused by traditional timing control is avoided, the cooking quality is improved, unnecessary energy waste is avoided, and the energy utilization efficiency is improved; and the user does not need to manually adjust the cooking time or frequently check the cooking state, so that the use convenience and the user experience are improved.

The utility model relates to the technical field of false tooth polishing, and discloses a false tooth accurate polishing device which comprises a rack, a polishing mechanism, a clamping mechanism and a first position adjusting mechanism, the rack is of an L-shaped structure, the polishing mechanism is arranged on the side, close to a mounting face, of the rack, the first position adjusting mechanism is arranged on the other side of the rack, and the clamping mechanism is arranged on the rack. The clamping mechanism is connected with the movable end of the first position adjusting mechanism. According to the false tooth polishing device, when polishing begins, under accurate control of the first position adjusting mechanism, the clamping mechanism can drive a false tooth to move to the polishing position, so that polishing errors caused by inaccurate movement of the polishing head can be greatly reduced, the fixed polishing mechanism can provide stable polishing force and path during polishing, and the polishing precision is improved. The direction of the false tooth can be finely adjusted by the first position adjusting mechanism, so that each area can be uniformly polished, and excessive or missing polishing is avoided.

The invention discloses a sodium ion battery preparation method and device integrated with temperature monitoring and a medium, and relates to the technical field of energy storage equipment.The sodium ion battery preparation method comprises the steps that the importance degree coefficient of a thermosensitive high-temperature-resistant sensor, an intra-region monitoring temperature difference value, a region thermal imbalance index and a region temperature mean value are collected, a data analysis model is established, and a region evaluation coefficient is generated; the method comprises the following steps: determining a preset area to be adjusted according to a preset area threshold value, comparing the preset area threshold value with a preset area threshold value to obtain a comparison result, determining a preset area to be adjusted according to the comparison result, counting the number of the preset areas to be adjusted and a corresponding area evaluation coefficient, and counting the number of the preset areas not to be adjusted and a corresponding area evaluation coefficient to obtain an area adjustment result; and the adjusted preset area is counted and compared with the adjustment threshold value, power distribution prediction analysis is conducted through a time sequence model according to the comparison result, the area temperature control state and monitoring precision are accurately evaluated, surplus supplementary heat energy is avoided, and resources are saved.

The embodiment of the invention relates to the technical field of electronic atomization, and discloses a puff number metering method and an aerosol generating device.According to the puff number metering method, starting from the relation between coil voltage and temperature during resonance, coil voltage at each moment is collected in real time; according to the method, the coil voltage of the induction heater assembly is detected, the real-time temperature of the induction heater assembly is determined according to the coil voltage, the number of smoking times of the aerosol generating device is measured according to the real-time temperature, energy is supplemented for the aerosol generating device according to the number of smoking times, and it is ensured that the amount of aerosol can be maintained to be adjusted in a smokable state. Therefore, the taste and the smoking experience are improved. Besides, the suction number of the aerosol generating device is determined through the coil voltage, dependence on a metering chip is eliminated, the problem that heat of an aerosol forming substrate is insufficiently absorbed or excessively absorbed due to the fault problem of the metering chip is solved, and the hardware cost can be effectively reduced.

The invention provides a vaccine management method and system based on big data analysis, a storage medium and electronic equipment, and the method comprises the steps: generating a unique identification code for each vaccine, and binding the unique identification code with the corresponding vaccine; when the vaccines are stored or distributed, acquiring management information uploaded by a user after scanning the unique identification code of each vaccine; integrating the external data set and the internal data set into a data set, wherein the external data set comprises a disease incidence rate, epidemic disease data and seasonal changes; constructing a vaccine usage amount prediction model and a vaccine demand prediction model according to the data set, predicting a predicted usage amount in a first preset time period in the future according to the usage amount prediction model, and predicting a predicted demand amount in the first preset time period in the future according to the vaccine demand prediction model; and according to the predicted usage amount and the predicted demand amount, the stock amount is acquired, and the optimal order amount is calculated according to the stock amount. According to the invention, fine management of vaccines can be realized.

The invention provides a shelter equipment remote power supply monitoring method and system based on the Internet of Things. The method comprises the following steps: monitoring each electric device in real time, and sending monitoring data to a cloud server to obtain real-time monitoring data; generating an accurate power demand prediction report according to the real-time monitoring data; based on the power demand prediction report, when power supply and demand imbalance is predicted, starting an optimization scheduling strategy based on a particle swarm optimization algorithm, dynamically adjusting the output power of a generator set or the working schedule of electric equipment, and evaluating potential risk points by using a fault tree analysis technology; generating an emergency response plan and an optimal scheduling result; and carrying out automatic management on a power resource shortage condition based on the optimal scheduling result, ensuring normal operation of high-priority equipment, and generating a power management decision suggestion. According to the technical scheme provided by the invention, the flexibility of power supply monitoring can be improved.

The invention relates to the technical field of electronic paper coupon management, and discloses an electronic paper coupon issuing prediction method and system based on big data, and the system comprises a data collection module and a data analysis module. The prediction method comprises the following steps: step 1, a data acquisition module captures electronic paper coupon big data platform information through a KnowLM algorithm model; step 2, the data acquisition module performs data cleaning and then performs classification to form a data set; 3, the data analysis module calculates and generates a year-on-year difference # imgabs0 # to reflect the long-term use trend of the electronic paper coupons; 4, the data analysis module calculates and generates a link ratio difference # imgabs1 #, the short-term use trend of the electronic paper coupons is reflected, and the big data analysis and prediction accuracy is higher; 5, the data analysis module calculates the annual average traffic flow of the toll station; and step 6, the RNN algorithm model calculates and generates a prediction data set # imgabs2, the issuing number of the electronic paper coupons is predicted, and the algorithm fusion generalization ability is high.

The invention relates to the field of lithium ion batteries, in particular to a high-silicon negative electrode battery electrolyte charging and discharging control system which comprises a high-silicon negative electrode battery, a detection module, a data processing module and an adjustment control module. By collecting the resistance and temperature of the SEI film on the surface of the high-silicon negative electrode battery and the concentration of the electrolyte additive in real time, comprehensive monitoring of the charging and discharging process of the battery is achieved, through multi-stage judgment of the data processing module, the electrolyte state of the high-silicon negative electrode battery in the charging and discharging process is effectively managed, the charging and discharging efficiency is improved, and the battery quality is improved. According to the method, parameters can be automatically adjusted according to different working conditions, the adaptability is high, the application range is wide, charging and discharging currents are intelligently adjusted by monitoring the state of the SEI film, a proper SEI film is controlled to be formed, and the service life of the battery is effectively prolonged by predicting additive consumption and supplementing additives in time, so that the high-silicon negative electrode battery works in the optimal state.

The invention discloses a photovoltaic panel cleaning device and aims to provide a photovoltaic panel cleaner which is high in cleaning efficiency, good in cleaning effect, high in automation degree and capable of monitoring the state of a photovoltaic panel and a control method of the photovoltaic panel cleaner. The power generation efficiency of the photovoltaic panel is detected through the control system, on the basis that the cleaning robot cleans the photovoltaic panel at the fixed frequency, the cleaning frequency is additionally increased according to the change of the power generation efficiency of the photovoltaic panel, the power generation efficiency of the photovoltaic panel is guaranteed, and meanwhile resource waste caused by too frequent cleaning can be prevented; and meanwhile, the monitoring system can replace manual work to confirm the cleaning effect after the cleaning robot completes cleaning, the cleaning effect is checked and confirmed under the condition that no person exists, the detection process can be shortened, and the photovoltaic power station cleaning system and method are suitable for the technical field of photovoltaic power stations.

This application discloses an adjustable drying mechanism, which includes a symmetrical support frame, an upper adjusting frame, and a lower adjusting frame. The support frame consists of a base and a vertical support rod; both the upper and lower adjusting frames include a connecting seat, a fixed rod, an adjusting rod, and partitions. The two ends of the upper adjusting frame can move up and down along the support rod, while the lower adjusting frame is fixed to the support rod. The two ends of the fixed rod are fixed to symmetrical connecting seats, and the adjusting rod is horizontally positioned on both sides of the fixed rod, with its two ends embedded in the horizontal slots of the connecting seats to form a sliding pair; multiple partitions are alternately fitted onto the fixed rod and the adjusting rod, and the partitions have elongated holes for sliding cooperation with the fixed rod and positioning holes for interference cooperation with the adjusting rod. By adjusting the height of the upper adjusting frame and the spacing between the partitions, it can adapt to different wood sizes and drying requirements, improve ventilation uniformity and space utilization, and solve the problems of uneven drying and poor adaptability of traditional fixed drying mechanisms. The structure is simple and reliable, and the operation is convenient.

The present invention discloses a control method for an AI spraying system capable of autonomous 3D scanning, comprising using a high-precision 3D scanning device to obtain three-dimensional surface data of a workpiece to be coated, and constructing a surface model of the workpiece based on the data, and extracting surface feature parameters. The coating parameters set by the user, including the viscosity, chemical properties and film thickness requirements of the paint, are received, and the surface feature parameters and coating parameters are input into the spraying optimization model, and the initial spraying trajectory and process parameters are calculated and generated in combination with historical data. Environmental parameters are collected and associated with the initial process parameters, and dynamic environmental compensation is applied to generate adjusted spraying trajectories and process parameters. Through a robot control system, coating operations are performed according to the adjusted parameters, the spraying effect is optimized in real time, and uniform coating of the workpiece surface is ensured. The present invention realizes efficient automation of the spraying process, significantly improves the coating quality and consistency, and is particularly suitable for coating workpieces with complex curved surfaces or variable shapes.

The utility model relates to the technical field of drying machines, and discloses a drying machine for iodide production, which comprises a workbench, the upper surface of the workbench is fixedly connected with a dust removal bin, the inside of the dust removal bin is fixedly connected with a water pipe, one end of the water pipe is fixedly connected with a water tank, and the inside of the water pipe is fixedly connected with an atomizing nozzle. A dust collection plate is slidably connected to the interior of the dust removal bin, a sliding rod is slidably connected to the interior of the dust removal bin, the outer wall of the sliding rod is sleeved with a first spring, one end of the first spring is fixedly connected to the interior of the dust removal bin, and the other end of the first spring is fixedly connected with a clamping block. According to the dust removal device, the fan is matched with the filter cover for primary filtration, so that the problems that dust is difficult to capture and is accumulated on the cloth bag are solved, and the effects of efficiently removing dust, conveniently treating the dust in time and prolonging the service life of the dust removal device are achieved.

The invention discloses a full-automatic resin regeneration device and a use method, and belongs to the field of resin regeneration, the full-automatic resin regeneration device comprises a second regeneration liquid storage tank, the second regeneration liquid storage tank is connected with an instrument resin exchange column group through a regeneration control group, and a plurality of resin exchange columns are provided with color sensors; the instrument resin exchange column group is connected with a flushing liquid supply system through a conventional flushing electric valve group and a backwashing electric valve group; a cleaning device and a regeneration device are combined into a whole, the occupied area of equipment is reduced, the cleaning and regeneration functions are achieved at the same time, and inconvenience and space waste caused by separation of a traditional device are avoided; the full-automatic regeneration process is adopted, switches of all valves and pumps are accurately controlled, quantitative control over the regeneration process is achieved, dependence on experience of operators is reduced, stability and consistency of the regeneration effect are improved, and the problems that quantitative control cannot be achieved through manual operation, labor intensity is large, resin is prone to being damaged, impurities are introduced and the like are solved.

The utility model provides a torsion spring forced twisting device for an automobile seat, which belongs to the technical field of automobile accessory production equipment and comprises a machine table, a mounting seat for placing a spring is arranged in the machine table, a driving structure is arranged at the bottom of the machine table, and an output end of the driving structure is fixedly connected with the mounting seat to drive the mounting seat to rotate. And a first clamping position is arranged on the mounting seat. An auxiliary locking structure is further arranged on the machine table, and a second clamping position is arranged on the auxiliary locking structure. The spring is arranged in an annular mode and provided with an inner coiling end and an outer extending end, the inner coiling end is connected with the first clamping position in a clamped mode, and the outer extending end is connected with the second clamping position in a clamped mode. A torque sensor is arranged below the machine table, one end of the torque sensor is connected with the output end of the driving structure, and the other opposite end of the torque sensor is connected with a spring on the installation base. The device can accurately monitor the torque in the strong torsion process of the torsion spring through the torque sensor, so that the strong torsion effect of the torsion spring is improved, and the quality of the torsion spring is ensured.

The utility model relates to glaze grinding technical field provides a glaze grinding with ball mill, including ball mill main part, support and motor, the both ends of ball mill main part outside are provided with support, and the ball mill main part rotation is arranged between the support, and the end of rear end support is installed with motor, and the motor is connected with the rear end of ball mill main part, and the outside of ball mill main part is provided with the outer sleeve shell, and the top of outer sleeve shell inside is provided with cooling assembly, and the inside of ball mill main part is provided with ball mill cavity, and ball mill cavity is obliquely arranged in the inside of ball mill main part, the utility model discloses the oblique design of ball mill cavity, cooperation ball mill main part rotation, let the grinding ball and glaze reciprocating roll in ball mill cavity. In the rolling process, the frequent and powerful collision, friction of both, greatly improve the grinding efficiency of glaze, can fast glaze processing to the fine degree that meets the process requirement, satisfies the efficient production demand.

The utility model relates to the field of smoking equipment, and discloses firewood smoking equipment for sausage processing, which comprises a base box body, foot cups which are uniformly distributed are fixedly connected to four corners of the bottom of the base box body, trundles are rotatably connected to the bottom of the base box body, a smoking chamber is fixedly connected to the top of the base box body, and the smoking chamber is fixedly connected to the bottom of the base box body. A smoking frame is fixedly connected to the inner wall of the smoking chamber, a smoking chamber door is fixedly connected to the smoking chamber through a hinge, a touch screen is fixedly connected to the left side of the smoking chamber, a smoke circulating device is arranged at the rear position of the left side of the base box body, and a combustion chamber is arranged at the right side position of the base box body. According to the utility model, the firewood combustion chamber and the temperature sensor are adopted, and the operation touch screen and the mechanical button are combined, so that the smoking temperature is effectively controlled, the accurate adjustment of the temperature is ensured, the problem of non-uniform or excessive smoking can be prevented, the cleaning spray head is arranged at the top of the smoking chamber, and clean water in the water tank is used for efficiently cleaning the smoking chamber.

The present invention relates to the technical field of actuators for opening and closing valves, and discloses a unidirectional large torque actuator with a segmented stroke and a double limit function of a switch, comprising an auxiliary cylinder module, a cylinder module, and a valve drive module which are arranged in sequence, wherein the auxiliary cylinder module comprises a front cylinder head, an intermediate cylinder head, and an auxiliary piston, and the cylinder module comprises a rear cylinder head which is located on one side of the intermediate cylinder head and is coaxially arranged with the intermediate cylinder head, and a main piston which is movably installed between the intermediate cylinder head and the rear cylinder head. The actuator has a double limit protection mechanism to ensure that the actuator can stop accurately when reaching a predetermined position to avoid problems of over-positioning or under-positioning; has a large torque output capacity, is suitable for high-torque drive occasions, while maintaining high efficiency and low noise, and prolongs the service life of the actuator; has a segmented control function, can enable the piston to be accurately controlled according to a plurality of preset positions, realizes a segmented stroke, and is suitable for occasions requiring a complex stroke.

The application relates to the technical field of building material processing, in particular to controllable low-strength material for road surface base and a preparation method thereof, which comprises the following steps: selecting bottom ash of waste incineration, carbide slag, blast furnace slag, fly ash and water as preparation raw materials of the controllable low-strength material for road surface base, stirring the bottom ash of waste incineration, the carbide slag, the blast furnace slag and the fly ash to obtain dry material mixture, then adding water to stir to obtain slurry, and analyzing the unevenness of the material in each period and the stirring fluctuation index in the slurry preparation process to judge the stirring stop time. The application can improve the preparation efficiency of the controllable low-strength material for road surface base, and improve the uniformity of the slurry and the stability of the material performance.