58results about How to "Improve roast quality" patented technology

The invention belongs to the field of intelligent tobacco leaf curing, and discloses a curing barn temperature and humidity field prediction method in the tobacco leaf curing process, which is characterized in that on the basis of time sequence measurement data of temperature and humidity of different areas of a curing barn in the tobacco leaf curing process, a neural network and COMSOL simulation are coupled, the internal temperature and humidity temporal and spatial change condition of the curing barn is predicted, and a Poisson fusion algorithm is combined to predict the temperature and humidity field of the curing barn. Discrete prediction of a neural network and spatial gradient distribution simulated by COMSOL are effectively combined, continuous temperature and humidity spatial distribution is achieved, and the result shows that the curing barn temperature and humidity field prediction method in the tobacco leaf curing process can accurately predict the change rule of temperature and humidity distribution in a curing barn; and a technical support is provided for regulation and control, loss reduction and efficiency improvement in the tobacco leaf curing process.

The invention relates to the technical field of food processing, and discloses a food processing baking device which comprises a base, a transmission mechanism, a hanging frame and an unhooking mechanism. An oven is fixedly arranged at the top of the base, a plurality of supports are fixedly arranged at the bottom of the base, and a feeding port is formed in the left side of the oven. According to the baking device for food processing, by arranging the driving wheel and the driven wheel, the driving motor can be started during baking, the driving wheel is driven by the driving shaft to start to rotate, so that the wheel chains meshed with the driving wheel drive the driven wheel to start to rotate around the driven shaft, and the connecting block between the wheel chains on the two sides synchronously moves along with the wheel chains; the rack is driven to move towards the interior of the baking bin along the feeding port, the baking temperature of the heater is set through the controller, products in the baking bin are baked, after baking is completed, the rack and the products slowly flow out along the discharging port along with the wheel chain, at the moment, feeding can be continuously conducted at the feeding port in the other end, and continuous baking of the hung products can be achieved.

The invention discloses a tobacco leaf curing system and a control method thereof. Baking process curve parameters are set, the baking process curve parameters comprise the first duration of a yellowing period and the second duration of a color fixing period, the yellowing period comprises the early yellowing period and the later yellowing period, the concentration value of carbon dioxide in a tobacco loading chamber is detected in real time through a carbon dioxide detection device in the tobacco leaf baking process, and the concentration value of the carbon dioxide in the tobacco loading chamber is determined in the later yellowing period. And in the color fixing period, first baking duration corresponding to an inflection point at which the carbon dioxide concentration value starts to rise is obtained, the first duration is adjusted according to the first baking duration, and in the color fixing period, second baking duration corresponding to the carbon dioxide concentration value reaching a concentration preset value is obtained, and the second duration is adjusted according to the second baking duration. By means of the scheme, the curing parameter control precision can be improved, the tobacco leaf curing quality is improved, and the curing cost is saved.

The present invention relates to the technical field of baking equipment, and specifically discloses a baking oven, comprising: a furnace body and a bracket, wherein multiple layers of trays are arranged in the bracket, an upper air cavity is opened in the top wall of the furnace body for forming hot air, side air cavities connected with the upper air cavity are opened in the left and right opposite side walls of the furnace body, an air outlet assembly is arranged on the side of each layer of trays, which is used to allow the hot air in the side air cavity to enter the furnace cavity of the furnace body, and an air guide assembly is arranged on the air outlet assembly, which is used to guide the blowing direction of the hot air; the baking oven of the present invention is convenient for regulating the ventilation volume on each layer of the supporting platform by adjusting the connecting area of ​​the fixed air holes and the movable air holes on the side of the supporting platform, so that the temperature on each layer of the supporting platform is close to the same, the temperature difference between the layers of the supporting platforms is reduced, and the swing of the air guide plate guides the direction of the hot air, evenly distributes the air on the supporting platform, so that the temperature of each area on the supporting platform is close to the same, so that the baking time of each layer of materials is close to the same.

The utility model discloses a flaky pastry dough baking device which comprises an oven body, three U-shaped supporting seats which are distributed at equal intervals are arranged in an inner cavity of the oven body, a first groove body is formed in the right side of the inner cavity of the oven body, and a motor is fixedly installed at the bottom of an inner cavity of the first groove body. The motor drives the threaded rod to rotate, so that the threaded sleeve drives the U-shaped supporting base to move up and down in the inner cavity of the oven body, the U-shaped supporting base where a baking tray needs to be placed is placed to be matched with the rectangular opening, a user opens the operation door downwards, then the baking tray can penetrate through the rectangular opening to be placed above the U-shaped supporting base in the oven body, and the baking tray is placed on the U-shaped supporting base. The small door for the baking tray to go in and out is arranged on the baking oven door, when the baking tray needs to be placed, the height of the baking tray placing seat is adjusted, a user can place the baking tray in the baking oven through the small door without opening the whole oven door, heat loss in the baking oven is reduced, and the baking quality of flaky pastry balls is improved.

The utility model provides a baking and aroma improving device for peanut oil squeezing, the baking and aroma improving device comprises a baking shell and a heating box arranged in the baking shell, the top wall of the heating box is provided with a feed inlet, and the heating box is of a double-layer structure and comprises a first box body and a second box body wrapping the first box body; a first rotating part is connected between the inner side wall of the second box body and the outer side wall of the first box body, and a second rotating part is connected between the outer bottom wall of the second box body and the inner bottom wall of the baking shell, so that the first box body rotates around a shaft based on the horizontal first rotating part; the second box body rotates around the shaft based on a vertical second rotating part; the heat preservation effect can be improved, heating is more uniform, the situation that fragrance is difficult to produce due to too fast cooling is reduced, heating and baking are more uniform, and the oil yield and fragrance emission are further improved.

This application proposes a method, apparatus, baking equipment, and storage medium for determining the baking stage. It can extract baking state features of the baking target from an image of the baking target, and then determine the relationship between the baking stage of the baking target and each set baking stage based on these features. The relationship between the baking stage of the baking target and each set baking stage includes the baking stage of the baking target being before any set baking stage, or the baking stage of the baking target being after any set baking stage. Finally, based on the relationship between the baking stage of the baking target and each set baking stage, the baking stage of the baking target is determined. This achieves the purpose of automatically determining the baking stage of the baking target, avoiding the influence of the baking personnel's experience and skill level on the baking quality, and ensuring the quality of the baked target.

An observation window of a flue-cured tobacco bulk curing barn comprises a movable metal plate, the movable metal plate is hinged to a door frame through a hinge, an observation window body is arranged on the upper half portion of the movable metal plate, a demisting heating device is arranged on the back of the movable metal plate, a buckling device is arranged at the bottom of the movable metal plate, and a handle is arranged on the front face of the movable metal plate. By arranging the heating device, the temperature of the outer wall of the observation window can be effectively increased, water vapor condensation is reduced, and the tobacco leaf curing quality and the curing process level can be improved by matching with the image display box.

This utility model relates to the field of paper bowl printing technology, and more particularly to a baking device for paper bowl printing. It includes a base plate, a mounting frame fixedly mounted on the base plate, a rotating component fixedly mounted at the bottom of the mounting frame, and a mounting plate at the bottom of the rotating component. The mounting plate has four mounting holes, each containing a rotating rod, and each of the four rotating rods is equipped with a baking lamp. This utility model, by setting a rotatable mounting plate and adjustable-angle rotating rods, allows the baking lamps to move in a circular motion around the paper bowl, evenly baking all parts of the paper bowl and preventing incomplete drying in some areas, thus improving the baking quality of the paper bowl. Combined with the synergistic action of two electric telescopic rods, it achieves flexible adjustment of the mounting plate height and the baking lamp tilt angle to adapt to the baking needs of paper bowls of different sizes and shapes, enhancing the versatility and adaptability of the equipment.

The utility model discloses a continuous glass baking oven, which belongs to the technical field of glass processing and comprises a baking oven body, a protective cover is fixedly mounted on the side wall of the baking oven body, an overturning assembly is arranged on the inner wall of the protective cover, and an adjusting assembly is arranged on the inner wall of the baking oven body. According to the glass turnover device, the turnover assembly is arranged, the driving motor drives the first rotating column to rotate forwards, at the moment, under the action of the toothed chain wheels, the toothed chain drives the other toothed chain wheel to rotate through the toothed chain so as to drive the second rotating column to rotate, and along with rotation of the first rotating column and the second rotating column, glass can be driven to rotate through the positioning clamp; at the moment, the movable column rotates in the fixed cylinder, the glass is turned over when the baking box is used for baking the glass, the glass is turned over automatically in the glass baking process, the baking uniformity of the baking box is further improved, the situation that the glass deforms due to long-time baking of one surface is avoided, and the quality of the glass is improved. Therefore, the baking quality of the baking oven is improved.

The utility model discloses an improved ladle cover of a steel ladle roaster, which comprises a ladle cover assembly, a first cover plate and a second cover plate, the ladle cover assembly is mounted on the steel ladle roaster, and the steel ladle roaster can seal and bake tilting steel ladles and plug rod bottom pouring steel ladles by replacing the first cover plate and the second cover plate. The steel ladle roaster comprises a base, a rotary lifting device, a supporting arm and a roasting temperature control device, a burner is arranged at one end of the upper portion of the supporting arm, an air blower, a gas pressure control device and counterweight iron are arranged at the other end of the upper portion of the supporting arm, the rotary lifting device is connected between the base and the supporting arm, and the gas pressure control device comprises a burner, an ignition gun, a gas pipe and an air pipe. The upper portion of the burner is communicated with a burning torch and a gas pipe, and the side face of the burner is communicated with an air pipe and an air blower. According to the improved ladle cover of the steel ladle roaster, the steel ladle roasting efficiency and quality are improved, and the improved ladle cover has the advantages of being high in production efficiency, safety and reliability.

The utility model relates to the technical field of footwear production, in particular to a baking device for footwear production, which comprises a device shell, a driving motor and a support plate, an electric heating plate is arranged in the device shell, the driving motor is arranged at the upper end of the device shell, a rotating shaft is arranged in the device shell, and the support plate is arranged on the side surface of the rotating shaft. A side baffle is arranged at the upper end of the supporting plate, a fixed baffle is installed at one end of the supporting plate, a rotating stud is arranged in the other end of the supporting plate, an installation block is arranged on the outer side of the rotating stud in a threaded meshing mode, and a movable baffle is fixed at the upper end of the installation block. The positions of the fixed baffles and the movable baffles can be adjusted according to the sizes and shapes of shoes to adapt to different types of shoes, the influence of the baffles and the supporting plates on the baking effect can be reduced, and the baking efficiency is improved.

The utility model discloses a layered and opposite type sinking burner for ladle roasting, including gas pipeline, primary air casing, secondary air casing and tertiary air casing, the upper end of gas pipeline is used for with gas supply pipeline intercommunication and the lower end opening forms gas spout, the gap between primary air casing and gas pipeline forms primary air channel, the gap between secondary air casing and primary air casing forms secondary air channel, the gap between tertiary air casing and secondary air casing forms tertiary air channel, and primary air channel, secondary air channel and tertiary air channel are all used for with preheating combustion air pipeline intercommunication, and the lower end opening of primary air casing forms primary air spout, and the lower end opening of secondary air casing forms secondary air spout, and the lateral wall of tertiary air casing is equipped with a plurality of tertiary air spout. Can guarantee the full mixing of gas and combustion air, and can make full use of the heat of high temperature flue gas, and can carry out effective afterburning treatment to the unburnt component remaining in high temperature flue gas.

The utility model discloses a continuous electric baking device for aluminum veneers, which belongs to the technical field of aluminum veneer processing and comprises a conveying table, a plurality of rotating rollers are arranged in the conveying table, a baking cover is arranged at the upper end of the conveying table, and a mounting frame is arranged at the upper end of the baking cover. When one surface of the aluminum veneer is baked and reaches between the two clamping plates, an electric push rod II is started to push the clamping plates to clamp and fix the aluminum veneer, an electric push rod I is started to push a moving seat to move upwards, then a motor I is started to drive the clamping plates to rotate, the clamping plates rotate to drive the aluminum veneer to turn over, and then the electric push rod I is started to contract to drive the moving seat to descend; and finally, the second electric push rod is started to contract, the clamping plate loosens the aluminum veneer to the rotating roller, the rotating roller rotates reversely, then the aluminum veneer is conveyed into the baking cover to be baked, the aluminum veneer can be turned over automatically through the arrangement of the turnover assembly, and the baking quality of the aluminum veneer is improved.

The utility model relates to tobacco processing equipment technical field, concretely relates to a tobacco sheet redrying machine wind collecting cover with wind speed uniform structure, the utility model aims at solving the problem of poor moisture uniformity of tobacco sheet caused by uneven return air and wind field imbalance of traditional wind collecting cover. The wind collecting cover includes wind collecting cover main part, conical air uniform device, adjusting mechanism, adjusting mechanism connecting plate, conical air uniform device connecting plate, when working, through the shunt and rectification of conical air uniform device, the return air is realized even. The utility model can stabilize hot air circulation, improve the moisture uniformity of tobacco sheet, and is suitable for multiple working conditions and prevents dust accumulation.

The invention relates to a temperature-controlled roasting rotary kiln, a building method and a roasting process, and belongs to the technical field of mine mining. Comprising a furnace body, a heat preservation layer, an air blowing system, a combustion chamber, a combustor, a feeder, a stock bin and a discharging port, the heat preservation layer is arranged on the inner wall of the furnace body, the combustion chamber is arranged on the outer wall of the furnace body, the combustor is assembled in the combustion chamber, the combustor is communicated with an external combustion gas source, and the combustion chamber is communicated with the interior of the furnace body through a heat transfer pipe arranged in the furnace body. The device is reasonable in design structure and process, the service life of the furnace lining is prolonged through the use of the metal lining, and the occurrence of lining adhesion is reduced. Through the application of the temperature control technology, a local high-temperature area in the kiln is eliminated, and therefore the ring forming phenomenon is avoided. And full contact with mineral powder in the kiln is ensured, and the reduction reaction efficiency is improved. Constant high temperature is kept in the kiln, and roasting efficiency and roasting quality are improved.

The utility model discloses new energy automobile PVC drying room pre-baking heating equipment which comprises a baking support, a plurality of reinforcing longitudinal rods are evenly welded to the top of the baking support, a plurality of reinforcing transverse rods are evenly connected to the position, close to the middle, of the top of the baking support through bolts, and the reinforcing transverse rods and the reinforcing longitudinal rods are welded in a crossed mode. A plurality of reinforcing vertical rods are symmetrically welded to the positions, close to the bottom, of the side wall of the baking support, and extending frames are symmetrically welded to the positions, close to the bottom, of the inner side wall of the baking support. The three-section type continuous heating baking lamp sets are arranged in the baking equipment, so that the baking equipment can stably bake the outer wall of a vehicle inside, the baking quality of the vehicle is improved, the adjusting frames are arranged between the multiple lamp sets and the baking lamp sets, the baking equipment can be adjusted at different angles, and the baking quality of the vehicle is improved. Accordingly, angle adjustment can be conducted according to the vehicle needing to be baked, and the machining quality is further guaranteed.

The invention discloses a sectional type roasting temperature control method suitable for a synthetic resin binder material, and relates to the technical field of temperature control, furnace body data is collected based on a temperature control platform, a digital twinborn model is constructed, and a plurality of temperature control traction pools are configured corresponding to the digital twinborn model, the temperature control traction pool comprises a control line, a main pool and a temperature control factor in the main pool, the main pool is configured corresponding to the digital twin model, and the control line is configured corresponding to the furnace body temperature controller. Data needing temperature control can be rapidly and accurately analyzed through the temperature control traction pool, the temperature of the furnace body can be collected and analyzed in real time, the temperature needing to be maintained can be rapidly obtained, temperature control data does not need to be transmitted, only temperature control factors need to be started, and the temperature control traction pool can be used for rapidly controlling the temperature of the furnace body. The number and the positions of the connected temperature control factors are obtained through the mobile nodes, the power needing to be controlled is determined, the temperature can be continuously and linearly controlled, and the temperature control response efficiency can be greatly improved.

The application discloses a kind of baking process of flue-cured tobacco upper leaf 4-6 pieces one-time collection, comprising the following steps: 1) when upper leaf collection maturity requirement reaches maturity, one-time collection flue-cured tobacco upper leaf 4-6 pieces leaf;2) weaving pole baking;3) using the baking process of flue-cured tobacco upper leaf 4-6 pieces one-time collection;The application is one-time collection to flue-cured tobacco upper leaf 4-6 pieces, improves the quality and availability of upper leaf, and the average price of upper leaf baking is 0.83 yuan more than conventional, excellent tobacco is 10.39 percentage points more, orange yellow tobacco is 1.61 percentage points more, and colorless and colorless tobacco is reduced by 2.43 percentage points, single leaf weight is 0.19g, and the comprehensive benefit of one-time collection per kilogram of dry tobacco is 31.71 yuan, 1.2 yuan higher than conventional, tobacco chemical composition is coordinated, and the industrial availability of flue-cured tobacco upper leaf is improved.

The invention discloses a production process of an automobile body and a non-standard baking device, the production process comprises a welding procedure and a coating procedure which are operated in sequence, and the welding procedure comprises a press-fit edge gluing procedure and a press-fit edge press-fit procedure which are operated in sequence. The coating procedure comprises an electrophoretic painting procedure, an electrophoretic paint drying procedure, a polishing procedure, a PVC (polyvinyl chloride) gluing procedure, a four-door two-cover adhesive tape baking procedure, a finish paint spraying procedure, an integral drying procedure and a modification procedure which are operated in sequence; glue is sprayed on the face A, the face B and the face C of the press-fit edges of the four doors and the two covers; a press-fit edge press-fit procedure: press-fit edges of the four doors and the two covers are pressed to 0.01-0.25 mm; a four-door and two-cover adhesive tape baking procedure: only baking the PVC adhesive tape at the press-fit edges of the four-door and two-cover of the electrophoresis vehicle body; and an integral drying procedure, wherein the electrophoresis vehicle body is conveyed to a second drying furnace to be completely dried. The production process has the advantages of low energy consumption, low cost and high product quality.

The utility model provides a kind of toast oven, it is related to bread baking equipment field, including baking oven, including the oven body component for providing space for bread baking, the door plate for closing the oven body component, the support component for carrying bread, the rotating component for rotating support component, and for wet and ventilation exhaust vent and ventilation groove, the support component includes support plate, support rod located in support plate top four around;The utility model can drive support component rotation by rotating component, so that bread is evenly heated when baking, baking tray slides on the surface of supporting plate, conveniently take and place bread, ensure the convenience of baking process and the uniformity of bread heating, avoid appearing local scorching or not ripe through condition, heating assembly forms heating chamber by side plate, top plate, heater heats air, fan improves hot air flow, hot air is recycled and circulated by wind wheel, so that bread can be contacted with hot air in all directions, and baking speed is accelerated.

The invention belongs to the technical field of metal casting, and particularly relates to a steel ladle baking device for steel making in the metallurgical industry, which comprises a high-temperature oven, an inert gas pipeline, a lining baking assembly, a shell baking assembly, an adjustable electric heating assembly, an evacuation assembly and a rotary placing assembly, the adjustable electric heating assembly is installed at the top of the high-temperature oven, the lining baking assembly is installed at the lower end of one side of the adjustable electric heating assembly, the shell baking assemblies are installed on the two sides of the lining baking assembly, the vacuumizing assembly is installed on the outer side of the high-temperature oven, and the rotary placing assembly is rotationally connected to the inner side of the bottom of the high-temperature oven. The oxygen top-blown steel ladle is comprehensively baked in an electric heating mode, and the oxidation degree of a steel ladle lining in the baking process can be greatly reduced through the baking mode; according to the device, the steel ladle lining is firstly baked at high temperature to ensure that the steel ladle lining is fully preheated and moisture is removed, then the shell is baked after the heating temperature is adjusted, and shell breakage caused by common baking is avoided.

The utility model discloses an iron alloy baking device, and relates to the technical field of smelting. The lower side of the furnace body is fixedly connected with an annular bottom plate, the lower side of a fire-resistant heat preservation interlayer arranged on the inner side wall of the furnace body is connected with the upper side of the annular bottom plate, the lower portion of the outer side wall of the furnace body is connected with supports in an annular array, and the lower side of a combustion chamber arranged on the inner side wall of the fire-resistant heat preservation interlayer is connected with the upper side of the annular bottom plate; fire through holes are formed in the inner side wall of the combustion chamber at equal intervals, and the lower ends of ejection pipes communicated in an annular array on the lower side of the combustion chamber penetrate through the upper side of the annular bottom plate; the lower end of the injection pipe communicates with a fire supply assembly. According to the iron alloy baking device, blockage and flameout of the burner caused by iron alloy caking are effectively avoided, iron alloy can be conveniently and continuously baked by the iron alloy baking device, the iron alloy in the combustion chamber can be uniformly heated, and the iron alloy baking quality of the iron alloy baking device can be improved.

The utility model provides a false tooth glazing and baking device, which relates to the technical field of false tooth processing and comprises a porcelain baking furnace, a lifting platform is mounted on the porcelain baking furnace, a small motor is fixedly connected to the bottom of the lifting platform, a rotating shaft is fixedly connected to the output end of the small motor, and the rotating shaft is connected with the lifting platform in a penetrating manner. A circular groove is formed in the lifting table, the mounting disc is driven to rotate and move slowly with the help of a small motor, and the embedding disc can rotate automatically while the mounting disc rotates with the help of a gear ring and a gear, so that the false tooth hung on the hanging rod is driven to rotate and move, the purpose that the false tooth is uniformly heated during baking is achieved, and the baking quality is improved.

The utility model relates to the technical field of pumpkin seed baking and frying, in particular to an efficient energy-saving pumpkin seed baking and frying device which comprises a workbench, a baking and frying assembly is arranged at the top of the workbench and comprises a roller, the other end of the roller is fixedly connected with a connecting ring, the top end of the roller is fixedly connected with a barrel cover, and the barrel cover is fixedly connected with a rotating shaft. And the barrel cover is matched with the roller. According to the efficient and energy-saving pumpkin seed baking and frying device, pumpkin seeds needing to be baked and fried are put into the roller, the resistance wire is electrified and heated, the roller is preheated, meanwhile, the servo motor is started, the servo motor drives the stirring fan blades to rotate for stir-frying, the horizontal roller is used, the pumpkin seeds can be evenly heated in the frying process, the frying efficiency is improved, and the labor intensity of workers is reduced. The stirring fan blades are arranged in the roller, so that pumpkin seeds can be continuously turned, local overheating or non-uniform stir-frying is avoided, meanwhile, the barrel cover is covered, the good sealing performance of the device is ensured, heat loss and dust entering are reduced, and the stir-frying effect and the product sanitation are improved.

The invention relates to the technical field of ferrous metallurgy equipment, in particular to a multi-gradient temperature field cooperative control steel ladle baking device and a regulation and control method thereof.The multi-gradient temperature field cooperative control steel ladle baking device comprises a steel ladle baking mechanism, the steel ladle baking mechanism comprises a base, a baking box is fixedly installed at the top of the base, and a burner body is fixedly installed on the baking box; a fuel supply pipe is fixedly installed at one end of the burner body, a flow regulator is arranged on the fuel supply pipe, a combustion-supporting air pipeline is installed on one side of the burner body, and an air volume regulator is fixedly arranged on the combustion-supporting air pipeline. Through the arrangement of the steel ladle baking mechanism, a temperature sensor can accurately monitor real-time temperature data of each layer, and when the collected temperature data deviates from a preset target temperature rise curve, a controller controls the opening degree of a flow regulator and an air volume regulator on a burner body corresponding to each layer; a multi-gradient temperature field adapting to the requirements of each layer is constructed, and the problem of local overheating or insufficient baking is avoided.

The utility model discloses a non-standard baking device which comprises a working cabin, a position sensor, two groups of vehicle door baking units, a front cover baking unit, a rear cover baking unit and a control unit, the working cabin comprises an electrophoresis vehicle body driving area, and a baking area is arranged in the electrophoresis vehicle body driving area; the position sensor is mounted near the baking area; the two car door baking units are arranged on the two sides of the baking area correspondingly. Each car door baking unit comprises a first supporting frame and a plurality of first baking lamps. The front cover baking unit is arranged at the first end of the baking area and comprises a first linear guide rail, a second supporting frame and a plurality of second baking lamps. The rear cover baking unit is arranged at the second end of the baking area and comprises a second linear guide rail, a third supporting frame and a plurality of third baking lamps. And the control unit is in communication connection with the position sensor, the plurality of baking lamps and the plurality of linear guide rails. According to the baking device, automation of four-door two-cover rubber strip baking is achieved.

The invention discloses a production control method and system of a prebaked anode for electrolytic aluminum, and relates to the technical field of prebaked anode production control. The method comprises the following steps: firstly, determining a plurality of roasting furnaces in a roasting pre-state, constructing a sintering map corresponding to each roasting furnace, setting roasting parameters according to the sintering map, and starting roasting operation; establishing a digital twin model for each roasting furnace, simulating and generating a roasting temperature field model, further positioning a heating power non-uniform area of each roasting furnace, selecting one heating power non-uniform area to optimize all corresponding fuel nozzles, taking the optimized nozzles as reference objects, and synchronously optimizing control parameters of other fuel nozzles, so as to obtain a target object. Finally, the optimized roasting operation is simulated, temperature field changes are monitored, and the simulation process is regulated and controlled. According to the method, uneven heating power in the furnace can be accurately improved, the defects of anode cracks, deformation and the like are reduced, the product quality consistency is improved, the debugging period is shortened, and the production efficiency of the prebaked anode is indirectly improved.

A high-temperature refractory material roasting device comprises a roasting box, the inner bottom wall of the roasting box is rotationally connected with a rotating seat, the inner side wall of the roasting box is provided with a heating assembly, the top end of the roasting box is hinged to a top cover, the top end of the rotating seat is detachably in transmission connection with a containing cylinder of an equilateral cuboid structure, and the top end of the containing cylinder is provided with a first traction hook; a plurality of layers of placing structures distributed in a circumferential array are fixedly installed on the side wall of the placing barrel, each placing structure comprises three placing plates arranged side by side, a plurality of evenly-distributed check blocks are arranged in each placing plate, a bearing plate is fixedly connected to the bottom end of the placing barrel, and a discharging mechanism is connected to the outer portion of the placing barrel in a sleeving mode and makes contact with the bearing plate. The discharging mechanism is reasonable in structural design, uniform roasting of refractory materials can be achieved, the roasting quality and the production efficiency are improved, during discharging, the anti-falling assembly in the discharging mechanism can prevent the materials from falling off, and the material taking safety is guaranteed.

The application discloses a biomass down-draft dense baking ventilation and humidity adjusting method, which is an improvement on traditional baking technology and is designed according to tobacco baking characteristics and tobacco loading density and comprises the following steps: baking preparation - parameter setting, starting baking - manual small exhaust, automatic air intake - adjusting wet ball, top layer yellow soft - medium-speed circulation, strengthening moisture removal, middle layer yellow soft - adjusting humidity difference, manual air intake, high-speed circulation, bottom layer yellow soft - stable wet ball humidity difference, continuous ventilation and leaf curling - adjusting air intake, stable wet ball, main vein blue fading and semi-dry leaves - temperature adjustment and air adjustment, lower shelf stable humidity, main vein yellowing and dry leaves - reducing moisture removal and ventilation, medium-speed circulation main vein semi-dry - small moisture removal, small ventilation, low-speed circulation, and main vein dry. The method has strong operability, can reduce problems such as mold, ash, black dregs and baking green during the tobacco baking process, improves the appearance quality of tobacco leaves, makes the chemical components of the tobacco leaves more coordinated, and improves the tobacco yield and usability.