1568results about "Steam generation heating methods" patented technology

The invention provides a cooking utensil superheated steam system and a temperature control method thereof, and relates to the technical field of steam cooking. The superheated steam system of the cooking utensil comprises the cooking utensil, a steam module, an ultrasonic heating module, a temperature monitoring module, a cooking data acquisition module, a data analysis module, a model prediction module, a display module, a dynamic adjustment heating strategy, a waste heat recovery module and a preheating box. Ultrasonic vibration is used for assisting heating, water molecules rapidly vibrate in a microwave field to generate heat, the waste heat recovery module captures heat generated in the cooking process through a heat exchanger and is used for preheating the next batch of food, the energy utilization efficiency is remarkably improved, energy waste and carbon emission are reduced, the heating strategy is dynamically adjusted, and the energy utilization rate is increased. According to the real-time sensor data and the prediction model, the heating power, the steam flow and the heating time parameters are automatically optimized, unnecessary energy consumption is avoided, and accurate temperature control and energy consumption optimization are achieved.

The invention discloses an electric steam generator with a waste heat recovery device, and relates to the technical field of steam generators, the electric steam generator comprises a main body, a heating cavity is fixedly connected to the inner side of the main body, a plurality of electric heating pipes are fixedly connected to the inner side of the main body and located on the periphery of the heating cavity, and a recovery unit is arranged on the outer side of the main body. The upper side of the main body is fixedly connected with a first water inlet pipe, the right side of the main body is fixedly connected with a steam discharge pipe and a gas pipeline, the recovery unit comprises a fixing frame, and the fixing frame is fixedly connected to the outer side of the main body. According to the electric steam generator with the waste heat recovery device, the main body, the heating cavity, the electric heating pipe, the smoke conveying pipe, the heat exchange pipe and the recovery barrel are arranged, generated high-temperature smoke waste heat is conveniently recovered, stirring plates on the upper side and the lower side are conveniently controlled to rotate through a control rod, a second gear, a first gear, a motor and a fixing ring, water is stirred, and the heat exchange effect is improved.

The present invention relates to a steam generator, which includes: a steam shell forming an outer shape and having a space for storing water formed therein; a steam heater, which is arranged inside the steam shell and generates steam by heating the water stored inside the steam shell by applying power; a water pipe, which is arranged on one side of the circumferential surface of the steam shell and is formed with a connecting hole, wherein the connecting hole allows water to flow from the outside into the interior of the steam shell, or allows water inside the steam shell to flow out to the outside; an air intake portion, which is arranged on the upper surface of the steam shell and is formed with an air intake port, wherein the air intake port allows air to flow into the interior of the steam shell; and a steam discharge portion, which is arranged on the upper surface of the steam shell at a predetermined interval from the air intake portion and is formed with a steam discharge port for discharging steam generated inside the steam shell and air flowing in through the air intake portion to the outside.

The invention discloses a high-temperature steam sterilizer, which relates to the technical field of sterilization equipment, and has the technical key points that the high-temperature steam sterilizer comprises a base and a tank body fixedly mounted on the base, a steam generation mechanism is arranged at the top of the base, a steam distribution mechanism is arranged in an inner cavity of the tank body, and a sealed storage mechanism is arranged at the top of the tank body; the steam distribution mechanism comprises a preheating assembly and a steam equipartition assembly, and the preheating assembly comprises a heat conduction cylinder fixedly installed at the bottom of an inner cavity of the tank body. The problem of local sterilization failure caused by non-uniform steam distribution of a traditional sterilizer is solved, agricultural products are rapidly penetrated through by increasing the steam flow speed and the diffusion range, sterilization dead angles are avoided, the steam flow path is reasonably controlled, energy waste is reduced, and sterilization uniformity and economical efficiency are remarkably improved.

The invention belongs to the field of heat pumps, and provides an integrated cooling and steam supply system which comprises a waste heat drive type absorption refrigerator and a first direct generation type high-temperature steam heat pump which are in bidirectional connection. The waste heat drive type absorption refrigerator comprises a first generator, a first evaporator, an absorber and a first condenser. The first direct generation type high-temperature steam heat pump comprises a first compressor, a throttling mechanism, a steam generator and a water vapor compressor. By absorbing waste heat in the technological process, cooling of an input medium and preparation of high-pressure steam are achieved, recycling of heat is completed, emission of pollutants is reduced, and the energy utilization efficiency is improved; through the first direct generation type high-temperature steam heat pump, loss caused by a conventional flash evaporation process is avoided, and the overall efficiency of the system is improved; the absorber and the first condenser serve as evaporators of the high-temperature steam heat pump, the intermediate circulating water heat exchange process is avoided, and the heat exchange efficiency is improved.

The invention provides a waste steam source high-temperature steam heat pump testing system based on heat energy cyclic utilization, and belongs to the field of compression heat pumps. The invention aims to solve the problems of unstable heat supply in a high-temperature lift, low energy efficiency of an evaporation end, poor temperature control effect of a low-level heat source side and limited thermal control means of an experimental platform. The system comprises a condenser, an expansion valve, a liquid storage tank, an evaporator, a compressor, a water spraying cooling tank, a steam pressure reducing valve, a circulating pump and a regulating valve, or a water mixing cooling tank and a heat supply liquid storage tank are additionally arranged, so that the dynamic balance and control of the temperature of the hot end of the system are realized; or a steam pressure reducing valve is replaced by a steam-water heat exchanger, so that heat exchange is carried out on condensed steam and working medium water to realize mild cooling, and redundant energy consumption is avoided; or a bypass adjustable shunting loop is arranged, so that partial high-temperature backwater bypass mixing is realized, and the thermal matching property and the operation stability of the system are enhanced. According to the invention, the output temperature of over 100 DEG C is realized, and the universality and debugging flexibility of experimental system design are realized.

The invention discloses a hydrogel-based water-energy-resource co-production solar evaporator and application thereof, and belongs to the technical field of chemistry and environment, the hydrogel-based water-energy-resource co-production solar evaporator is prepared by taking sodium alginate hydrogel as a matrix, adding carbon nanotubes and a titanium-based lithium ion sieve or a metal-doped titanium-based lithium ion sieve into a solution of the sodium alginate hydrogel, taking polyurethane sponge as a carrier frame, and preparing the hydrogel-based water-energy-resource co-production solar evaporator. Ca2 + is adopted as a cross-linking agent to construct a solar evaporator with a flexible size (centimeter-level to meter-level components can be prepared according to application scenes), the solar evaporator is used for the solar driven evaporation process of lithium-containing water resources such as salt lake seawater, and Li + selective enrichment, fresh water collection and waste heat power generation are synchronously achieved. Moreover, the evaporator has the characteristics of simple preparation process, low cost and excellent environmental compatibility, also has a good removal effect on salt ions, and keeps stable fresh water collection performance in a long-time operation process.

The utility model provides a steam system which comprises a steam generator and an inner container, and the steam generator is used for generating steam; the steam pipe fitting is arranged on the inner container in a penetrating mode, and one end of the steam pipe fitting is connected with the steam generator; the flow blocking piece is arranged at the other end of the steam pipe fitting, at least part of the flow blocking piece and a steam outlet of the steam pipe fitting are opposite and arranged in a spaced mode, a flow blocking channel is defined by the flow blocking piece and at least part of the steam pipe fitting, and the flow blocking channel is communicated with a cavity of the inner container. And steam in the steam pipe fitting passes through the flow blocking channel and then enters the cavity of the inner container. By means of the technical scheme, the technical problem that in the prior art, noise of a steam system is large can be solved.

The invention relates to the technical field of temperature control, in particular to an electric heating steam generator control system and a using method, and the system comprises an operation state monitoring module, a dynamic power distribution module, a temperature pressure compensation module, an abnormity monitoring and early warning module and an operation control optimization module. According to the method, by comprehensively mastering the multi-dimensional operation data of the steam system, the over-limit value of the steam temperature adjustment rate is effectively screened, the heating power requirement is accurately evaluated, adjustment lag is avoided, the dynamic compensation power interval adjustment ensures the steam supply stability, heat loss compensation is optimized, and the heat supply quality is improved; the efficient early warning system recognizes pipeline blockage and pressure abnormity, safety is improved, steam flow distribution is optimized, operation efficiency is improved, and reasonable utilization of energy is achieved.

The electric steam boiler system is characterized in that a water supplementing pipeline is connected with an electrode boiler through a fourth valve, the output of the electrode boiler is connected with a spherical tank through a pipeline and a first valve, and saturated steam directly discharged from the spherical tank is connected with a user side through a pipeline and a tenth valve; and the output of the spherical tank passes through the solid energy storage superheater before being connected with the user side through a pipeline and a third valve. The system is high in energy storage efficiency, long in service life and high in safety, the solid energy storage superheater directly heats saturated steam stored in the spherical tank, simultaneous charging and discharging can be achieved, the electric steam boiler system can rapidly adapt to changes of different heat using scenes and requirements, and the electric steam boiler system can produce both saturated steam and superheated steam.

The invention relates to the technical field of gravity assisted heat pipe monitoring, and discloses a gravity assisted heat pipe-based medium-deep geothermal source heat pump monitoring method, which comprises the following steps of: setting multiple types of monitoring points based on functional partition position information and historical data of a gravity assisted heat pipe; acquiring a corresponding monitoring data set based on each type of monitoring points, and acquiring the monitoring data sets of all the monitoring points to generate a comprehensive monitoring data set D of the current monitoring time node; constructing operation state recognition models based on historical data of the monitoring points, and combining all the operation state recognition models to generate an operation state recognition model library; and combining the comprehensive monitoring data set D of the current monitoring time node and the operation state recognition model library to generate an operation state evaluation value of the geothermal source heat pump of the current monitoring time node. The operation state of the geothermal source heat pump can be comprehensively and accurately monitored, and powerful support is provided for optimized operation and fault diagnosis of the system.

A heating device for heating liquids, and in particular for generating steam, has an internally arranged flow-through water pipe, which consists at least partially of inductively heatable material. An annular outer water chamber with inner and outer walls extends around the flow-through water pipe at a distance. A circulating liquid pipe runs multiple times around the flow-through water pipe in this outer water chamber in a helical pattern and rests against the flow-through water pipe. An induction heating coil is provided radially outside the circulating liquid pipe and the outer water chamber and extends over at least 50% of the length of the heating device. The outer water chamber, or its inner wall, is sealed against the flow-through water pipe and thermally connected to it.

The steam generator with the cleaning assembly comprises a fixing frame and a body, and the middle of the top surface of the fixing frame is connected with the body in a penetrating mode. A motor box is fixedly mounted in the middle of the top surface of the body, a driving motor is fixedly mounted in the motor box, and the output end of the driving motor penetrates through the surface of one side of the body and is fixedly connected with a rotating rod; locking assemblies are symmetrically arranged on the surface of the top of the connecting rod; wherein the locking assembly comprises a connecting block fixedly connected with the connecting rod, by arranging the locking assembly, the connecting rod and the scraper which are soaked in water for a long time can be replaced, and therefore the situation that the inner wall of the interior of the body cannot be effectively cleaned due to the fact that the connecting rod and the scraper are prone to being damaged after being used for a long time is avoided; and meanwhile, by arranging a driving gear and a driven gear, the inner wall can be better cleaned, and therefore the heating efficiency of the water source is improved.

The utility model relates to a steam generator, in particular to an electric heating steam generator convenient to control water quantity, which comprises a heating assembly, an induction assembly is slidably connected in the heating assembly, the induction assembly comprises a positioning frame, the positioning frame is slidably connected in the heating assembly, and a rack is fixed in the positioning frame. The heating assembly comprises a shell, the positioning frame is connected into the shell in a sliding mode, a motor is fixed to the top of the shell, a gear is fixed to the output shaft end of the motor, the gear is meshed with a rack, and the rack is meshed with the gear. A water gauge is fixed to one side of the shell, and first scales are arranged on one side of the water gauge. The water level on the floating plate can be calculated through the combination of the scale I and the scale II, and then the steam generator can quantitatively evaporate water by utilizing the buoyancy of the floating plate and the pressure sensor.

A system for boiling a fluid to produce a vapor through the reaction of one or more reactive gases within the fluid is generally disclosed. The system may include a gas meter to provide specific quantities of the one or more gases to a reaction zone. The system can include electrodes that are constantly operating. Once the one or more gases pass between the electrodes from the gas meter, the electrodes automatically ignite the gas or gases without requiring control systems to trigger the electrodes' operation. The vapor and / or resultant thermal energy generated by the system can be used to provide heat, steam, warmed water, and / or other reactants for use. The vapor generated by the system can be used for power generation to turn a turbine, to provide heat via a radiator, or for various other uses.

The invention discloses an evaporation and overheating integrated heat exchanger and a superheated steam generation method.The heat exchanger comprises a horizontal shell and a partition plate arranged in the shell and provided with evaporation holes, the partition plate divides the shell into an evaporation cavity and an overheating cavity, and a first heating assembly is arranged in the evaporation cavity of the shell; the second heating assembly is arranged in the overheating cavity of the shell, and the liquid inlet and the steam outlet are formed in the upper portion and the lower portion of the same end of the shell. During use, water is guided into the evaporation cavity through the liquid inlet; starting the first heating assembly and the second heating assembly; the first heating assembly is used for heating water in the evaporation cavity to generate steam; steam enters the overheating cavity through the evaporation holes and is output through the steam outlet after being heated into superheated steam by the second heating assembly. The device is small in occupied area, compact in structure and small in pressure loss in the steam evaporation process; the partition plate is creatively used as the gas-liquid separator, and an independent gas-liquid separator is not needed. Therefore, the evaporation efficiency is high, and the quality of the generated steam is good.

The invention discloses a morning-glory-shaped solar water evaporation generator and a preparation method thereof, and the preparation method specifically comprises the following three steps: S01, preparing wood slurry; s02, hydrogel is prepared, specifically, the wood slurry prepared in S01 serves as a substrate material, natural hydrogel is added, then carbon black and a nitrogen-containing heterocyclic compound capable of providing a large number of charged functional groups are added, and full stirring is conducted to enable the wood slurry to be fully charged; adding a cross-linking agent into the wood slurry to promote aldol condensation reaction of the wood slurry; and S03, preparing the solar water evaporation generator: pouring the solution subjected to aldol condensation reaction into a customized morning-glory-shaped mold, freezing, demolding and unfreezing to obtain the morning-glory-shaped solar water evaporation generator. The morning-glory-shaped water evaporation generator is structurally divided into three layers, the mangrove is simulated to secrete salt, salt crystallization is achieved only on the edge of the water evaporation generator, salt crystal accumulation is effectively avoided, continuous obtaining of fresh water and electric energy can be conducted, and efficient utilization of resources is achieved.

The invention discloses a high-entropy nitride photothermal conversion film, a preparation method and an inverted solar evaporation water treatment device. The high-entropy nitride photothermal conversion film is composed of a high-entropy nitride coating, a transition layer and a substrate, the high-entropy nitride coating is (CrNbTiZrMo) Nx, and x ranges from 10 to 30; the thin film absorbs solar energy and efficiently converts the solar energy into heat energy, the heat energy is transmitted to hydrogel / aerogel to drive water to be efficiently evaporated, steam is collected from the bottom after being condensed, a traditional top light-transmitting cover plate is not needed, 30% of optical loss is reduced, the energy efficiency is improved to 85% (traditionally 58%), and the photo-thermal temperature of 70 DEG C can be achieved under irradiation of standard sunlight (AM 1.5 G). The temperature is far higher than that of other systems such as TiZrNbN (only 38.8 DEG C); the device adopting the film is simple in structure, easy to modularize and suitable for seawater desalination, high-salinity wastewater treatment and other scenes, and has the advantages of low energy consumption, environmental protection, low cost and the like.

The invention provides an underground electric heating steam generator and a steam generation system, and belongs to the field of oil and gas field exploitation. The underground electric heating steam generator comprises an underground steam generating mechanism, the underground steam generating mechanism comprises an outer protective pipe and a plurality of heating pipes, the heating pipes are arranged in the outer protective pipe, and a first cavity is formed between the inner wall of the outer protective pipe and the outer walls of the heating pipes; the heating pipe comprises a heating body, and the heating body comprises a wire section and a heating section which are integrally formed; the underground electric heating steam generating system comprises an underground electric heating steam generator, a power adjusting device, a parameter collecting device, a hydroelectric sealing device, a water purifying device and a high-pressure bearing sealing wellhead. Steam is obtained underground, the problem of heat loss caused by ground steam conveying is solved, and the dryness of the steam is guaranteed; steam is obtained by electrically heating the heating body, and the technical problem that a large amount of carbon dioxide is generated due to the fact that a coal-fired boiler obtains steam is solved.

A flare and gas powered system is disclosed, the system includes a flare configured to burn within a chamber. Oxygen from steam, water, air, specialty gases or a combination thereof is provided to fuel the burning flare. Heated gases from the burning flare are directed to power a steam turbine, electric generator, steam engine electric generators, Stirling engine electric generator, solar panels, thermal panels, or a combination thereof to produce electrical and mechanical energy.

A heating element, including a body and a heating wire. The body includes a bottom surface and the heating wire is attached to the bottom surface of the body. The body includes a central through hole surrounded by the heating wire. The heating wire includes a metal band, and the metal band is in the shape of a closed circle including a first connecting part, a second connecting part, a first heating part, and a second heating part. The first heating part and the second heating part are parallel to each other and both include continuous U-bends in opposite directions alternately, and arms of the continuous U-bends are straight metal bands parallel to each other. At least two pins are connected to the first connecting part and the second connecting part, respectively.

The present invention relates to a heat pump steam heating device and a control method thereof. The heating device comprises a heat pump system and a steam system. The heat pump system comprises a heat pump compressor, a heat pump condenser and a heat pump evaporator connected in sequence. The heat pump evaporator is connected to the heat pump compressor. The steam system comprises a gas-liquid separator, a steam compressor and a heat-using mechanism connected in sequence. The inlet end of the gas-liquid separator is connected to the liquid outlet of the heat pump condenser. The heat pump compressor is connected to a first frequency converter, and the steam compressor is connected to a second frequency converter. When the heat load of the heat-using mechanism changes, the steam compressor and the heat pump compressor are coupled and frequency-converted, so that the heat of the water vapor entering the heat-using mechanism and the heat load of the heat-using mechanism are balanced. Compared with the prior art, the present invention controls the frequency coupling of the compressor so that the two operate in coordination, and the balance between the heat supply of the heat-using mechanism and the required heat load is achieved as quickly as possible, the temperature change fluctuation is reduced, and the high energy efficiency ratio operation of the device is achieved.

The utility model relates to a steam generator which comprises a shell, an isolating device arranged in the shell and used for dividing an inner cavity of the shell into a first cavity body and a second cavity body, a first heating device arranged in the first cavity body, a second heating device arranged in the second cavity body and a water inlet pipe communicated with the interior of the first cavity body. The first heating device is used for heating liquid in the first cavity, the second heating device is used for heating steam entering the second cavity, and the steam outlet pipe is used for communicating the second cavity with the outside. According to the steam generator, water enters the first cavity through the water inlet pipe, the first heating device works to enable the water to be evaporated, after steam enters the second cavity, the second heating device continues to heat the steam, and finally high-temperature steam is generated.

The utility model provides a steam generating device and a steam household appliance, the steam generating device comprises a water tank assembly, the water tank assembly is provided with a steam cavity, a water supplementing cavity and a mounting groove, the mounting groove is arranged on the bottom wall of the water supplementing cavity, the bottom wall of the steam cavity is lower than the bottom wall of the water supplementing cavity, and the steam cavity is communicated with the water supplementing cavity through the mounting groove; the heating piece is arranged below the steam cavity; the water control valve is detachably assembled in the mounting groove, and the water control valve comprises a float valve structure used for controlling connection and disconnection between the steam cavity and the water supplementing cavity. According to the steam generation device, the water control valve can be detached from the mounting groove, so that a user can conveniently clean the water control valve, the use safety and the operation reliability of the steam generation device are guaranteed, the water control valve is remounted to the mounting groove after cleaning is completed, the mounting process is simple and convenient, and the attractiveness of the overall structure of the steam generation device can be guaranteed; and the structure of the water control valve is visual, so that a user can sense the use condition of the water control valve.

The off-peak electricity heat storage cold and hot steam combined supply system comprises an electric boiler and a water supplementing device, the steam output end of the electric boiler is connected with a first heat storage tank, a second heat storage tank and a steam output pipe, and a first valve is installed between the steam inlet end of the first heat storage tank and the steam output end of the electric boiler; a second valve is installed between the steam inlet end of the second heat storage tank and the steam output end of the electric boiler. The system has the beneficial effects that through cooperation of the electric boiler, the first heat storage tank, the second heat storage tank, the steam output pipe and the hot water output pipe, steam can be generated through the electric boiler in the valley electricity period, and the steam is released in the peak electricity period to meet the production requirement; and the first heat storage tank and the second heat storage tank alternately store heat and release steam and hot water, and sustainable production is met, so that the electric energy cost of a factory is effectively reduced, the peak-valley difference of a power grid can be balanced, and the energy utilization rate is increased.

The utility model relates to the technical field of air conditioner heat pumps, in particular to an air source cascade heat pump unit with supercooling and heat recovery, which comprises a cascade heat pump circulation system consisting of a low-temperature-stage refrigeration cycle unit and a high-temperature-stage refrigeration cycle unit, the low-temperature-stage refrigeration cycle unit comprises an air cooling evaporator, a low-temperature-stage compressor, a condensation evaporator and an economizer which are sequentially connected through pipelines and form a first refrigerant circulation loop. The low-temperature-stage refrigeration cycle unit and the high-temperature-stage refrigeration cycle unit are adopted to form the cascade heat pump cycle system with regenerative heat recovery and supercooling, so that the cascade heat pump cycle system is environment-friendly and energy-saving, and meets the existing policy requirements of energy conservation and environmental protection. The whole unit operation process is novel, the low-temperature use range of the air source heat pump unit is widened, the outlet temperature of a heat source of the air source heat pump unit is increased, and meanwhile the comprehensive operation efficiency of the unit is greatly improved.

The utility model discloses a mounting and positioning device for an electrode tank of an electrode boiler, and relates to the technical field of electrode boiler assembly. The device comprises an outer box, a first flange ring and an electrode protection tube are arranged above the outer box, a supporting table is arranged below the outer box, a plurality of second supporting plates and a plurality of first supporting plates are fixedly connected to the interior of the outer box, the number of the second supporting plates is five, and the number of the first supporting plates is six. According to the utility model, the buffer plate is arranged, specifically, the periphery of the supporting table is in contact with the buffer plate to serve as a contact plate during use, and stable supporting is carried out through the cooperation of the second spring, the first supporting rod and the second supporting rod, so that the effect of stabilizing the environment where the electrode acts is achieved, and a buffer stabilizing device is also arranged at the bottom; and a supporting cylinder II, a supporting rod II and a spring III are matched with a screw, a supporting plate II and a supporting block, so that a stable downward acting force is achieved, a stable environment is improved for an electrode acting environment, and collision is avoided.

The utility model discloses a steam generating device, which relates to the technical field of lucid ganoderma production and processing, and comprises a tank body, a partition plate and a heating component, and a supporting seat is fixedly arranged at the bottom end of the tank body. Water in the tank body can be continuously stirred and heated through the arrangement of the heating assembly, the fluidity of the water in the tank body is improved, heat is more rapidly distributed to all positions of the tank body due to the increase of the fluidity, and the heating speed of the water in the tank body is further increased; water with fluidity can transfer heat more uniformly, local overheating or supercooling is avoided, in addition, when the heating assembly heats the water, the water can form convective circulation, the heat can be dispersed and transferred from a heat source to a distance through the formation of the convective circulation, the water is further heated more uniformly, and the heat transfer efficiency is improved. Therefore, the device can quickly heat water in the tank body to a boiling state, and the water is provided for a lucid ganoderma processing device for processing.

The invention relates to the field of air source heat pumps, in particular to an air source heat pump steam engine which comprises a heat energy exchange module comprising an evaporator for absorbing heat energy in outside air in the process of converting refrigerant into refrigerant gas through spontaneous evaporation of the refrigerant; the power module is used for providing power for circulation of the refrigerant gas and comprises a compressor used for compressing the refrigerant; the control module is used for determining whether to adjust the compression ratio of the compressor to the gas volume of the refrigerant or not according to the average value of the heat efficiency of the refrigerant, or determining the heat circulation state and the adjustment mode of the evaporator according to the air inlet flow of the evaporator, and the single-time maximum fan rotating speed adjustment amplitude of the evaporation fan is adjusted, or whether the compressor is used for conducting preliminary compression on the refrigerant or not is determined according to the distribution density of the evaporation gas of the evaporator. According to the air source heat pump steam engine control method, relevant operation parameters of the compressor are adjusted, and operation of the air source heat pump steam engine is optimized.

The invention provides a curing device for livestock and poultry feed preparation, belongs to the technical field of feed preparation, and solves the technical problems that an existing curing device is prone to local overheating, low in energy utilization rate and the like. Comprising a steam generator and a curing mechanism, a stirring mechanism is arranged in the curing mechanism, a wall scraping conveying mechanism is arranged on the stirring mechanism, a first driving motor is arranged on the right side of the upper end of the curing mechanism, a scattering mechanism is arranged at the upper end of the left side in the curing mechanism, and a sliding sealing plate mechanism is arranged on the right side of the lower end of the curing mechanism; a preheating conveying mechanism is arranged at the upper end of the curing mechanism; and a dynamic air pressure control mechanism is arranged on the preheating conveying mechanism. The device can perform external and internal steam circulation, ensures stable curing temperature and pressure, ensures the curing effect, is energy-saving and efficient, can perform stirring, mixing, preheating and conveying, can rotatably cut up and break up, blows off chippings, facilitates uniform curing, can convey steam and quickly stir and uniformly cure, ensures the curing quality, can avoid local overheating and coking, and ensures the curing quality.