387results about "Baking oven" patented technology

The utility model discloses a quantitative slurry taking device and a waffle machine capable of automatically filling slurry, and belongs to the technical field of slurry taking devices. The quantitative slurry taking device comprises a slurry charging barrel, a material receiving groove, a quantitative material groove and a negative pressure pressurizing mechanism; the quantitative material groove feeds materials between a slurry outlet of the slurry charging barrel and a material inlet of the material receiving groove in a reciprocating manner; the negative pressure pressurizing mechanism enables the quantitative trough to be in a negative pressure state before feeding so as to ensure accurate feeding, and pressure is applied to the quantitative trough during discharging so as to ensure smooth discharging. A waffle machine capable of automatically filling slurry comprises a baking tray assembly and a quantitative slurry taking device, and a baking cavity of the baking tray assembly is communicated and connected with a material receiving groove. The waffle baking tray solves the problems that a consumer easily escapes from the baking tray due to too much filled slurry, and waffles baked by too little filled slurry are not full, meanwhile, the step of baking the filled slurry by the consumer is omitted, and the consumer can realize baking only by opening and closing the baking tray.

The invention discloses a food frying process online monitoring method and system, and relates to the technical field of food processing monitoring. The method comprises the following steps: transmitting a frequency-adjustable ultrasonic signal to a frying medium, receiving a response signal after the medium acts on food, and filtering; according to the comparison result of the amplitude attenuation rate of the response signal and the threshold value, the ultrasonic emission frequency is dynamically adjusted; performing feature extraction on the preprocessed signal to form a feature vector containing amplitude, frequency and energy features; inputting the feature vector into a judgment model trained by a dynamic frequency sample, and outputting a current frying state; and a control instruction of the frying equipment is generated so as to realize process regulation and control. Through combination of frequency-controlled ultrasonic excitation and acoustic feature extraction, the method can adapt to different grease environments and food types, gives consideration to the signal penetration depth and the signal-to-noise ratio, achieves non-destructive, real-time and quantifiable monitoring of the frying process, and remarkably improves the cooking state recognition precision and monitoring consistency.

The utility model relates to the technical field of food processing, in particular to tunnel type baking equipment for food, which comprises a frame and a plurality of baking chambers serially connected on the frame, a conveying belt for conveying food and a driving mechanism for driving the conveying belt to move are arranged on the frame, and the conveying belt is penetratingly arranged in the baking chambers. A heating piece and a circulating mechanism for driving hot air to circulate are arranged in the baking chamber. Food needing to be dried or baked is placed on the conveying belt or hung on the lower surface of the conveying belt, the driving mechanism is started to drive the food to penetrate through the baking chambers through the conveying belt, the heating piece is started to heat the baking chambers, and the circulating mechanism is started to drive hot air in the baking chambers to circulate, so that the temperatures of all positions in the baking chambers are uniform; the hot air is used for drying or baking the food, so that the heating uniformity of the food is improved, the drying or baking effect of the product is improved, and the product quality is improved.

The utility model discloses a full-automatic bread production line which comprises an empty tray placing machine, an empty tray output line, a tray arranging conveyor, a first tray storing conveying line, a first tray returning conveying line, a tray storing and placing machine, a second tray storing conveying line, a tunnel furnace, a demolding machine and a second tray returning conveying line. Empty trays are placed in the empty tray placing machine, the empty trays are conveyed into the tray arranging conveyor through the empty tray output line for dough tray loading, and after dough tray loading is completed, the dough is output through the first tray storage conveying line and the first tray returning conveying line to enter a fermentation room. The fermented dough is placed in the tray storing and placing machine, enters the tunnel furnace through the second tray storing conveying line to be baked and then enters the demolding machine after baking is completed, bread is taken out of the stored trays, and empty trays obtained after demolding enter the first tray returning conveying line through the second tray returning conveying line to be recycled. According to the full-automatic dough baking machine, dough tray loading, baking, demolding, tray returning, cooling and packaging are completed in a full-automatic mode, the intelligent degree is high, the production efficiency is high, and the labor cost is low.

The invention relates to the technical field of food industrial processing and intelligent processing, in particular to an intelligent temperature control system and method for circulating heating of frying oil, and the method comprises the following steps: a sensing acquisition module acquires an oil temperature analog signal and pipeline oil pressure change to generate a multi-dimensional data set; the prediction decision module generates a preliminary control instruction; the collaborative optimization module adopts a multi-target particle swarm optimization algorithm to adjust the heating power of a proportional burner, the rotating speed of a circulating pump motor and the opening degree of an electric flow control valve by taking temperature stability, energy consumption minimization and oil product protection as optimization targets; the adaptive learning module constructs a digital twinborn model, simulates oil flow thermodynamic behaviors through finite element analysis, and adopts a genetic algorithm to perform global parameter optimization. The problem that the oil temperature fluctuates greatly due to an on-off type temperature control strategy is solved, accurate and stable control over the oil temperature in continuous industrial production is achieved, and the quality consistency and the food safety of fried food are improved.

The invention relates to the technical field of baking equipment, in particular to a food baking equipment digital twinning driven model prediction control method, which comprises the following steps: constructing a structured variable based on equipment side operation information and food side initial information, the structured variable being used for representing a digital twinning operation state; selecting a food center temperature state, a food overall water content state and a boundary condition of a current period from the structured variables, and sequentially assembling into a state description vector; calculating a constraint tightening coefficient of the state description vector, and calculating a dynamic security constraint based on the constraint tightening coefficient; the target center temperature and the target water content level are introduced, the temperature deviation and the water content deviation of the current period are calculated, the temperature deviation, the water content deviation, the power constraint interval endpoint and the air supply constraint interval endpoint are combined, a control instruction is output through a control function, and the control instruction is written into an execution mechanism setting channel of the food baking equipment.

The utility model discloses a soybean oil skin deep-frying production device which comprises a deep-frying box, the deep-frying box is composed of a lower deep-frying box body and a vertical plate, the deep-frying box is rotationally connected with a plurality of chain wheels, chains are arranged on the chain wheels, one group of the chain wheels is rotationally connected with a chain wheel motor, and at least one group of transverse cutter heads are hinged to the upper portion of the deep-frying box. The frying box is rotatably connected with at least one group of longitudinal cutter heads, a heating assembly is additionally arranged in the frying box, the chain is rotatably connected with at least one group of clamping hands capable of being opened and closed, a feeding assembly matched with the clamping hands is arranged on one side of the frying box, a sensor matched with the clamping hands is arranged in the frying box, and a discharging assembly is fixed on the frying box. The frying box is further provided with a moisture regaining box for preventing soybean oil skin from being broken, a vertical cutter is arranged in the moisture regaining box, the vertical cutter is further provided with a rack capable of enabling the clamping hand to rotate, and the device can improve efficiency, improve the yield of products, save labor and achieve high-standard and highly-automatic processing.

To provide a fryer capable of collecting water in a reserve tank without returning the water to an oil tank even when a large amount of water released from a food material during frying is contained in frying oil without vaporizing, and preventing oxidation deterioration of the frying oil even in repeated use of the frying oil.SOLUTION: In the fryer 1 in which frying cooking is performed in an upper oil tank 2a while a lower oil tank 2b is forcibly cooled by a water cooling jacket, a reserve tank 4 for storing frying oil 10 discharged from the lower oil tank and a return flow passage 40 for pouring the frying oil in the reserve tank into the lower oil tank are provided. The reserve tank has a filter 7 for removing frying dregs from frying oil on the upper part, and the bottom plate in the reserve tank is inclined toward the deepest part to be a reserve part of frying oil, a suction pipe communicating with a return flow passage is arranged in the reserve part, and the tip of the suction pipe is arranged apart from the bottom plate of the reserve tank.SELECTED DRAWING: Figure 1

The utility model provides a device for uniformly heating a coffee-flavored cake. The device comprises a shell, a turntable, a plurality of placing trays and a worm, wherein a heating space is formed in the shell, the rotating disc and the containing disc are both arranged in the heating space, and a heating unit is arranged on the inner wall of the heating space so as to heat the coffee flavor cake in the shell. The rotating disc is rotatably connected into the heating space, and the multiple containing discs are annularly distributed on the annular face of the rotating disc. The worm is rotationally connected to one side of the shell, the screw pitch of spiral teeth of the worm is matched with the outer diameter of the containing discs, and the spiral teeth of the worm are meshed with the containing discs. According to the structure, the spiral teeth of the worm are meshed with the two adjacent containing boxes, so that the worm rotates, the containing discs can be driven to rotate with the axis of the rotary disc as the axis, and therefore all the containing discs rotate relative to the heating unit in the heating space of the shell, coffee-flavor bread contained in all the containing discs is evenly heated, and the coffee-flavor bread can be evenly heated. The red matching quality of the coffee-flavored cake is favorably improved.

The invention relates to the technical field of food engineering, and discloses a colorimetric principle-based fried food Maillard reaction product concentration analysis model and frying equipment, and the colorimetric principle-based fried food Maillard reaction product concentration analysis model and frying equipment are established through three steps of experimental design, data acquisition and model construction. According to the concentration analysis model for the Maillard reaction product of the fried food based on the colorimetric principle and the frying equipment, in order to accurately judge the optimal frying end point of the fried food, improve the percent of pass of the fried food and adapt to industrial production, a linear analysis model based on R, G and B values of mobile phone imaging and the absorbance of the Maillard reaction product is established; the deep-frying end point judgment value is determined in combination with sensory evaluation, the optimal deep-frying end point of the deep-fried food can be judged, data are rapidly obtained through standardized mobile phone imaging parameters and substituted into a preset model for calculation, instant monitoring and judgment of the optimal deep-frying end point can be achieved, the qualified rate of the deep-fried food is increased, and the method is suitable for industrial production.

The utility model discloses a frying bowl box which comprises a fixing frame body and a bowl box body, a box edge is arranged on the outer side of a bowl opening of the bowl box body, a plurality of box grooves matched with the bowl box body are sequentially formed in the fixing frame body in the length direction of the fixing frame body, and the bowl box body is located in the box grooves through the box edge. A limiting cover plate is rotationally arranged on one side of the fixing frame body, a plurality of locking devices are sequentially arranged on the other side of the fixing frame body in the length direction of the fixing frame body, and the limiting cover plate rotationally covers the upper end face of the fixing frame body and is locked through the locking devices; matched through holes are formed in the upper end face of the limiting cover plate and correspond to bowl openings of the bowl boxes in a one-to-one mode. According to the utility model, the bowl box is arranged on the fixing frame body, then the limiting cover plate is used for fixing the bowl box, and locking and unlocking can be realized through the lock catch device, so that tedious disassembly parts are not needed in the disassembly and assembly process of the bowl box, the operation is simple and convenient, the time and labor can be saved, and the working efficiency is effectively improved.

Provided is a fryer that can prevent oxidative deterioration of a frying oil even in repeated use of the frying oil. The fryer includes: an upper oil tank in which frying is performed; a lower oil tank forcibly cooled by a water-cooling jacket; a reserve tank configured to store the frying oil discharged from the lower oil tank; and a return flow path for feeding the frying oil in the reserve tank into the lower oil tank. The reserve tank includes a filter provided at a top thereof and configured to remove fried scraps from the frying oil, and a bottom plate in the reserve tank is inclined toward a deepest portion serving as a reservoir for the frying oil. A suction pipe leading to the return flow path is arranged in the reservoir, and a distal end of the suction pipe is arranged at a distance from the bottom plate of the reserve tank.

The utility model discloses a slicking mechanism suitable for flaxseed cracker forming, which comprises a working table, a conveying belt is arranged on the working table, a product formed through a mold is conveyed on the conveying belt, and a slicking station is arranged on the working table corresponding to the conveying belt. Mounting rails are fixedly mounted on the portions, on the two sides of the slicking station, of the workbench respectively, fixing bases are fixedly mounted on the mounting rails, a rotating shaft is rotationally connected between the two fixing bases, the tail end of the rotating shaft is fixedly connected with a corner motor, the corner motor is fixedly mounted on the fixing base on one side, and a scraper is fixedly mounted on the rotating shaft. The front face and the back face of the scraper are adjusted through rotation of the corner motor, and a certain included angle is formed between the scraper and the conveying belt. According to the flaxseed slicking device, an upright slicking part is changed into a scraper structure which forms a certain included angle with the plane of the die, the manual slicking process is simulated, flaxseed loss on the surface of a product can be effectively reduced, and slicking forming of high-consistency particle materials can be efficiently achieved.

The utility model relates to the technical field of flange plates, in particular to a die-casting flange plate which comprises a flange plate body and a boss integrally formed on the flange plate body, and the boss is provided with a fire tube fixing hole, an ignition hole, a fuel gas input port and a fuel gas output port. The fire tube fixing hole, the ignition hole, the fuel gas input port and the fuel gas output port penetrate through the flange plate body from top to bottom, the ignition hole is located between the fuel gas input port and the fuel gas output port, the fire tube fixing hole is located above the ignition hole, an M8 screw hole is formed in the outer wall of the boss, and the M8 screw hole penetrates through the boss from outside to inside and then is communicated with the fire tube fixing hole. The fire spraying pipe is simple in structure, reasonable in design, convenient to disassemble and assemble, good in temperature resistance of the flange plate, long in service life and worthy of vigorous popularization and application.

The utility model relates to the technical field of cooked food processing, and provides a cooking tunnel furnace which comprises a furnace body and a plurality of supporting legs, the supporting legs are all fixed to the bottom of the furnace body, a heating assembly is arranged on the furnace body, a conveying belt is arranged in the furnace body, a cleaning assembly is arranged at the bottom of the furnace body, and a dust collection assembly is arranged on the outer side of the furnace body. The inlet and outlet sealing assemblies are arranged on the two sides of the furnace body, the cleaning assembly comprises a bottom opening formed in the bottom of the furnace body, a cleaning roller is rotationally connected into the bottom opening, a collecting cover is arranged at the bottom of the furnace body, and a scraper is arranged on the inner side of the collecting cover. According to the technical scheme, the problems that in the prior art, an existing tunnel furnace does not have the conveying belt cleaning function, a layer of flour is attached to the surface of the conveying belt after long-time use, manual cleaning is often needed, and equipment needs to be stopped during manual cleaning are solved.

This application provides a roast duck support frame, which includes two intersecting support bodies. Each support body comprises a main body, a first support part, and a second support part. The main body, the first support part, and the second support part are all sheet-like. There are two first support parts, located at opposite ends of the main body. The number of second support parts is the same as the number of first support parts, and they correspond one-to-one. Each second support part is angled to the main body, and the second support parts located at the same end of the main body are arranged along the width direction of the main body, with the sum of the widths of the second support parts and the first support parts equal to the width of the main body. This application, through its sheet-like support design, reduces damage to the duck carcass caused by the roast duck support frame, improving both aesthetics and stability.

The utility model relates to a duck neck marinated product baking device which comprises a baking bin and a sealing cover, the sealing cover is connected to the top of the baking bin, the bottom in the baking bin is connected with a fixing shaft, the fixing shaft is rotationally connected with a rotary drum, the top side of the rotary drum is connected with a material scattering disc, and the material scattering disc is connected with a material storage box. And a plurality of material scattering holes are formed in the bottom of the material scattering disc. The utility model relates to the technical field of marinating and baking of duck necks. When the duck neck marinated product baking device is used, duck necks can be normally baked by controlling the anticlockwise rotation of the motor to block the material scattering holes, and when seasonings need to be scattered into the duck necks in the baking stage, the motor is controlled to rotate clockwise at the moment, so that the seasonings are scattered downwards from the material scattering holes and then cover the duck necks, and the duck necks are baked conveniently. And therefore, the duck necks can be quickly subjected to material scattering and baking work, and the duck neck baking efficiency is improved.

Machine (10) and method for the automatic finishing of a baked product (100) of the type prepared in a container (200) open upward, which comprises at least one gripping member (14) configured to selectively hold at least one lateral wall (202) of the container (200) and movable between a gripping position adjacent to the baked product (100) and a removal position spaced apart from the baked product (100).

The oven comprises a shell and a transmission and reflection cover, the transmission and reflection cover is arranged on the inner bottom wall of the shell, a food material receiving position is arranged in the shell, electric ceramic assemblies distributed in the transmission and reflection cover are arranged in the shell, a through hole penetrating through the transmission and reflection cover is formed in the transmission and reflection cover, and the inner wall of the shell comprises a reflection wall distributed opposite to the transmission and reflection cover. Infrared rays emitted by the electric ceramic assembly penetrate through the through hole, irradiate the reflecting wall, are reflected by the reflecting wall and then are emitted towards the food material receiving position. Infrared rays emitted by the electric ceramic assembly are irradiated to the reflection wall in the shell under the action of the transmission and reflection cover, are reflected by the reflection wall and then are irradiated towards the food material receiving position from different directions, so that food materials placed at the food material receiving position can receive the infrared rays in all directions, and the infrared rays received by the food materials are more uniform; food materials can be heated more uniformly, and the cooking quality can be improved; meanwhile, most of infrared rays emitted by the electric ceramic assembly are reflected and then irradiate food materials, so that the heat efficiency is improved.

The utility model relates to the technical field of cake pressing machines, and discloses a three-cylinder cake pressing machine for making roast duck cakes, which comprises a machine body, the upper part of the machine body is fixedly connected with a supporting seat, two sides of the interior of the supporting seat are fixedly connected with limiting rods, and the exteriors of the two limiting rods are slidably connected with limiting blocks; a placing plate is fixedly connected to one side of the upper portion of the supporting seat, a motor is fixedly connected to the upper portion of the placing plate, the output end of the motor is fixedly connected with one end of a first movable rod, the other end of the first movable rod is rotationally connected with one end of a second movable rod, and the other end of the second movable rod is rotationally connected with the rear limiting block. According to the utility model, the lower pressure plate can be conveniently and automatically cleaned, the manual cleaning frequency of operators is reduced, the possibility of corrosion and bacterium breeding is reduced, the lower pressure plate can be effectively cooled, the temperature can be quickly adjusted according to production requirements, and the consumption of cooling liquid is reduced.

The utility model belongs to the technical field of food processing, and particularly relates to a spring roll wrapper making machine feeding and trowelling device which comprises an L-shaped main body, a motor is fixedly connected to the interior of the top end of the rear side of the L-shaped main body, a rotating shaft is fixedly connected to the driving end of the motor, a second roller is fixedly connected to the exterior of the rotating shaft, and a first roller is fixedly connected to the second roller. Two supporting rods are fixedly connected to the top end of the front end of the L-shaped main body, cross rods are fixedly connected to the right sides of the two supporting rods correspondingly, openings are formed in the close sides of the two cross rods correspondingly, sliding blocks are slidably connected to the interiors of the two openings correspondingly, and connecting rods are fixedly connected to the close sides of the two sliding blocks correspondingly; a first roller is rotationally connected to the outer portion of the connecting rod. Through the hand wheel, the threaded rod, the transverse rod, the opening, the connecting rod, the first roller, the sliding block and the spring, the distance between the two rollers can be flexibly adjusted according to spring roll wrapper raw materials with different thickness requirements, and the optimal trowelling effect is achieved.

The utility model provides an automatic guniting device for fried dumplings. The automatic guniting device comprises a rack, a heating disc and an upper cover, wherein the heating disc and the upper cover are arranged on the rack; the heating disc is of a groove-shaped structure with an opening in the top surface; the upper cover is also of a groove-shaped structure with one open face, the open end of the upper cover corresponds to the top face of the heating disc, and the inner diameter of the upper cover is larger than the outer diameter of the heating disc. The heating disc is rotationally connected with the rack, one side of the upper cover is hinged to the rack, an operation handle is arranged on the other side of the upper cover, and a slurry storage barrel is arranged in the middle of the outer side of the upper cover; a plurality of spray headers are arranged in the upper cover, the spray headers are arranged in a straight line, and the straight line coincides with a certain radius of the upper cover; and one side of the slurry storage barrel is connected with a conveying pipeline, and the conveying pipeline is communicated with each spraying head. The automatic pulp spraying device for fried dumplings has the advantages of being scientific in design and easy and convenient to operate, and pulp can be sprayed according to needs in the frying process so that crisp thin layers can be formed through frying.

The utility model discloses an energy-saving cover structure for a chained oven, which comprises a box body, a working table and a conveying table, a meal inlet and a meal outlet are respectively arranged on two sides of the box body, the energy-saving cover structure further comprises an energy-saving mechanism, the energy-saving mechanism comprises an oven door arranged on the outer wall of one side of the box body, rotating shafts are arranged on two sides of the oven door, and the rotating shafts are arranged on the outer wall of one side of the box body. Two rotating shafts are arranged on the base, energy-saving covers are arranged on the two rotating shafts, sensors are arranged on the outer walls of one sides of the two energy-saving covers, baffles are connected to the inner sides of the energy-saving covers through electric sliding rails, inclined plates are arranged on the outer walls of the two ends of the energy-saving covers, the baffles are used in cooperation with the inclined plates, and controllers are arranged on the energy-saving covers. And the baking mechanism is arranged in the box body. The energy-saving cover structure for the chained oven has the technical effects of reducing the heat loss of the oven and improving the heat utilization rate of the oven.

The present invention relates to a gas-fired pizza oven (100, 300) comprising an oven cavity (120) having a pick-up port for receiving food into the oven cavity (120) for cooking and for removing cooked food, the pick-up port being located at a front end of the gas-fired pizza oven, and at least one elongated gas burner (128a, 128b, 228, 328a, 328b, 428, 528).

Baking device for producing baked, preferably edible, products, wherein several openable and closable baking plate devices (1) are provided, wherein an endless conveyor (4) is provided, wherein at least one stationary pair of busbars (10) following the endless conveyor (4) is provided, comprising two busbars (11, 12), wherein each baking plate (2, 3) is provided with a moving electric heater (19), in particular an electric resistance heater, wherein each baking plate (2, 3) has two sliding contacts (20) for electrical connection of the moving baking plate device (1) with the stationary pair of busbars (10), wherein a 3-phase AC power source (14) with a first phase conductor (U), a second phase conductor (V) and a third phase conductor (W) is provided for supplying power to the electric heaters (19), and wherein the pair of busbars (10) has at least three sections (13).in which different phase conductor pairs of the 3-phase AC power source (14) are connected to the two busbars (11, 12).

HEAT PROCESSING INSTALLATION FOR FOOD PRODUCTS The invention relates to a heat processing installation (100) with several conveyor lines (104a-b) arranged one above the other, trays (50) with two wheels and a cleat, elevators (106a-b) for raising a tray from a lower conveyor line (104a) to an upper conveyor line (104b), rails on which the trays (50) run, and transmission belts with counter-cleats cooperating with the cleats of the trays (50), where at each elevator (106a-b), each rail has a valve arranged to open when a tray (50) is raised and to close when the tray (50) is above the rail. Fig. 1

The disclosure relates to assemblies and methods for preheating objects in the process of underfill. Specifically, the disclosure relates to assemblies and methods for treating printed circuit boards (PCBs), integrated circuits (ICs) wafers and the like, in the preheating stage of the underfill process using an assembly operable to create a customizable hot-air bath with adjustable depth to account for surface topology and necessary clearances, for soaking the PCBs, ICs, wafers and the like in hot air, bringing these to operating temperature.

The invention relates to the technical field of temperature control, in particular to an intelligent tunnel type oven temperature control method which comprises the steps that at least two sets of target temperature parameters are pre-stored, the first set of parameters comprise the target temperature when food materials are conveyed in the first direction, and the second set of parameters comprise the target temperature when the food materials are conveyed in the second direction; the second group of parameters comprises a target temperature when the food material is conveyed from a second direction opposite to the first direction, and initializing PID control parameters; the conveying direction of the food materials is detected in real time, a trigger signal is obtained, the conveying direction is judged according to the trigger sequence of the sensors, and the corresponding target temperature parameter is called as the current target temperature according to the detected conveying direction; collecting temperature data of a plurality of areas in the oven in real time, calculating an average temperature as a real-time temperature, calculating a deviation value between the current target temperature and the real-time temperature, and calculating a heating power adjusting value according to the deviation value; and the power of the heating pipe is adjusted according to the heating power adjusting value, so that closed-loop control over the temperature in the furnace is achieved. The baking device has the effect of improving baking of products in complex shapes.

The utility model belongs to the technical field of fried food powdering machines, and particularly relates to a fried food powdering machine with adjustable powdering thickness, which comprises a base and a placing groove, the placing groove is arranged on the top surface of the base, two first sliding grooves are arranged on the top surface of the base, two sliding blocks are respectively connected in the two first sliding grooves in a sliding mode, and the two sliding blocks are arranged in the placing groove. Two threaded rods are in threaded connection with the interiors of the two sliding blocks correspondingly, and the two threaded rods are located in the two first sliding grooves correspondingly and rotationally connected with the two first sliding grooves correspondingly. The driving assembly is located in the base and used for driving the two threaded rods to rotate; the powder box is fixedly connected between the two sliding blocks, and an observation window is arranged on the powder box; the food powder coating device solves the problems that when a food powder coating device is used, the powder scattering thickness cannot be adjusted, the surface of food is possibly coated with too much or too little powder, and therefore the taste and appearance of the food are affected.