15results about How to "Improve roast quality" patented technology

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.

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 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 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 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 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.

The utility model relates to a baking device for glass bottle production, which comprises a box body and a bearing assembly arranged on the box body, the bearing assembly comprises a fixed frame, a plurality of vertical columns and a connecting plate, the fixed frame comprises a plurality of vertical columns and a plurality of limiting grooves, the vertical columns are oppositely arranged, the connecting plate is connected with the vertical columns, and the vertical columns are provided with a plurality of limiting grooves in an array mode in the vertical direction; the multiple bearing plates are sequentially arranged at intervals in the vertical direction and slidably arranged on the multiple stand columns in a sleeving mode. And a clamping piece is arranged in each bearing plate in a sliding mode, so that when the clamping pieces slide and are clamped in the limiting grooves, the bearing plates are fixed to the stand columns, or limitation on the bearing plates is relieved. According to the baking device for glass bottle production, the limiting grooves are formed in the stand columns and matched with the bearing plates capable of being slidably positioned and the clamping pieces, so that the mounting positions of the bearing plates can be flexibly adjusted according to different sizes, numbers and baking process requirements of glass bottles, the internal space of the baking device is fully utilized, and space waste is reduced.

This invention discloses a process for softening tobacco leaves in the upper part of a descending intensive curing barn, comprising: pre-curing facilities and tobacco leaf preparation; loading the barn with dense upper and sparse lower sections, setting parameters for curing; early yellowing stage, slight dehumidification, yellowing of the tips; mid-yellowing stage, dehumidification based on tobacco observation, until fully yellow and soft; late yellowing stage, dehumidification based on observation window, small veins half-white, large veins fully soft; late yellowing stage, dehumidification based on observation window, small veins fully white, tip curling and edge rolling; early color fixing stage, dehumidification based on observation window, large veins fully white, small veins half-dry; early color fixing stage, dehumidification based on observation window, large veins fully yellow, base of small veins not dry; late color fixing stage, appropriate increase in humidity, small veins fully dry, color difference reduced; early drying stage, increase and stabilize humidity, large veins shrink and turn half purple; late drying stage, stabilize temperature and humidity, large veins completely shrink and turn purple. This invention is highly operable, can reduce problems such as mold, blackening, stunting, and greening during tobacco curing, improves the appearance quality of tobacco leaves, makes the chemical composition more harmonious, and increases the yield and usability of tobacco leaves.

The utility model relates to shell processing equipment technical field, and disclose a kind of surface treatment device of intelligent cockpit projector shell, including conveying mechanism, further include: fixed mechanism and baking cabin, the conveying mechanism includes supporting leg, rack, transmission roller, conveyer belt and drive motor, the fixed mechanism is evenly distributed in the top of conveyer belt, the fixed mechanism includes mounting bracket, mounting rod, clamping rod, limit wheel and guide rail, the both ends of guide rail are bevel, the side surface movable joint of limit wheel in the side surface inner wall of guide rail, the bottom of mounting bracket is fixedly connected with the top of conveyer belt;The utility model provides a kind of to realize the automatic clamping of shell and loosen, make shell away from conveyer belt, reduce and other objects contact area, and through fixed mechanism drive shell automatic rotation ensure that the surface treatment device of intelligent cockpit projector shell is evenly heated.

This invention relates to an energy-saving internally heated rare earth roasting kiln, comprising a rotary kiln body and a drive unit. The drive unit rotates the rotary kiln body. A fixed kiln head hood is located at the head of the rotary kiln body, with openings at both ends. A dynamic sealing device is installed at the end of the kiln head hood facing the rotary kiln body, and a flue gas furnace is installed at the other end. A discharge port is located at the lower end of the kiln head hood, and a feed port is located at the tail end of the rotary kiln body. The kiln head portion of the rotary kiln body includes an outer cylinder, inside which a kiln wall is cast. The working layer of the kiln wall is cast with high-alumina wear-resistant castable, and the outer layer of the kiln wall is covered with insulating castable. Several movable impact blocks are evenly distributed around the circumference of the inner ring of the middle part of the rotary kiln body. The kiln tail portion of the rotary kiln body includes an outer cylinder and an inner cylinder, with several sliding support components between the outer and inner cylinders. The inner wall of the inner cylinder is lined with refractory bricks, with different refractory bricks arranged in a staggered pattern. This invention offers good energy-saving performance, a long kiln body service life, improved material roasting quality, and increased acid-saving rate.

This utility model discloses a high-temperature flue gas roasting device for aluminum electrolysis cells, specifically relating to the field of high-temperature flue gas roasting technology for aluminum electrolysis cells. It includes multiple burners mounted on a combustion chamber, each burner comprising a combustion chamber body with a connecting ring fixedly connected to one end. This utility model first uses a shroud to diffuse the incoming gas and direct it towards the incoming air. The incoming air, through a guide plate, generates a rotating flow, colliding with the gas and moving outwards, thus re-mixing through a porous ring to improve mixing quality, thereby increasing combustion efficiency, reducing fuel consumption, and minimizing the generation of incomplete combustion products. Furthermore, by introducing high-pressure nitrogen through an inlet pipe into the annular pipe and then spraying it out from a high-pressure nitrogen nozzle to purge the inner wall of the combustion chamber, accumulated ash and coke can be effectively removed, reducing the workload and difficulty of manual cleaning and improving the automation level and operational reliability of the equipment.