113 results about "Potato processing" patented technology

The utility model relates to the technical field of dried sweet potato processing, and particularly discloses a sweet potato steaming device which comprises a gas-liquid mixed boiling cooking device, the gas-liquid mixed boiling cooking device comprises a device body, the device body is provided with a cooking flowing cavity, a gas inlet cavity is formed in the lower portion of the cooking flowing cavity, and a gas outlet cavity is formed in the lower portion of the cooking flowing cavity. An air exhaust cavity is formed in the upper part of the cooking flow cavity, and the cooking flow cavity is communicated with the air exhaust cavity through a plurality of air exhaust holes; the sweet potato processing device has the advantages of low energy consumption, high processing efficiency, capability of keeping the original flavor of sweet potatoes to the greatest extent, good taste and the like.

The utility model discloses a sweet potato peeling and cleaning device, and relates to the technical field of sweet potato processing, the sweet potato peeling and cleaning device comprises a box body, a plurality of peeling rollers are arranged in the box body in a V shape, brushes are uniformly arranged on the surfaces of the peeling rollers, and a filter screen plate is obliquely arranged under the peeling rollers in the box body. According to the sweet potato peeling machine, the belt elevator is arranged, the rubber baffle is installed on the belt of the belt elevator, sweet potatoes can be automatically fed through the cooperation of the rubber baffle and the belt elevator, and therefore the sweet potatoes can be automatically peeled, the peeling efficiency is improved, the labor intensity of workers is reduced, the labor intensity of workers is reduced, and the labor intensity of workers is reduced. According to the sweet potato peeling and cleaning device, manual feeding is not needed, feeding is convenient and high in efficiency, the labor amount of workers is reduced, through mutual cooperation of the guide rod, the push plate, the push rod and the handle, peeled sweet potatoes can be rapidly pushed to the discharging port, the workers can conveniently take out the sweet potatoes from the device, the discharging time of the workers is shortened, and the sweet potato peeling and cleaning efficiency is improved.

The utility model relates to the technical field of sweet potato processing, in particular to an efficient sweet potato crushing device. The efficient sweet potato crushing device comprises a bottom plate, a supporting frame, a crushing box, a first rotating shaft, a crushing wheel, a servo motor, a gear, a belt assembly, a crushing cylinder, a material shifting assembly, a through pipe, a cutting knife and the like. A supporting frame is arranged on the bottom plate, a servo motor is arranged on the left side of the top of the supporting frame, a crushing box is arranged on the right side of the top of the supporting frame, two first rotating shafts are rotationally connected to the front side wall and the rear side wall of the crushing box, and crushing wheels are arranged on the first rotating shafts. The two crushing wheels driven by the servo motor rotate in opposite directions, the crushing efficiency of sweet potatoes is effectively improved, it is ensured that sweet potato blocks are uniformly and fully crushed, meanwhile, secondary crushing of slightly large sweet potato blocks is achieved through the design of a cutting knife and a through pipe in the crushing barrel, the block diameter of the sweet potato blocks is further refined, and the crushing efficiency of the sweet potatoes is improved. And convenience and efficiency of subsequent processing are improved.

The invention belongs to the field of potato processing, and particularly relates to potato processing equipment which comprises a machine box with a feeding port, a support is arranged at the bottom of the machine box, a plurality of peeling brush rollers are rotationally installed in the machine box, a linkage box is arranged on one sides of the peeling brush rollers, linkage wheels are arranged at the positions, in the linkage box, of one ends of the peeling brush rollers, and a first blocking mechanism is installed in the machine box. A fine processing mechanism is arranged on one side of the first blocking mechanism and comprises a roller, a plurality of mounting rings are mounted on the roller, a plurality of first rotating shafts are rotationally mounted on the mounting rings, gears and brush balls are mounted at the two ends of the first rotating shafts, and arc-shaped racks corresponding to the mounting rings are mounted in the machine box; the arc-shaped racks are in transmission connection with the gears on the corresponding installation rings, gear rings are installed on the rollers, a second motor is installed in the machine box, and the second motor is in transmission connection with the gear rings and used for driving the rollers to rotate. The processing device is used for solving the problems that potato pits are difficult to clean and most of potatoes are cut off to be wasted by a traditional processing device.

The invention relates to a preparation method of a leavening agent, in particular to a preparation method and application of a lactic acid bacteria leavening agent suitable for fermenting sweet potatoes. The preparation method of the lactic acid bacteria starter comprises the following steps: respectively and continuously activating lactobacillus plantarum, lactobacillus buchneri and leuconostoc mesenteroides for 2-3 times, compounding an activating solution according to the mass ratio of 1: 1: 1, and fermenting sweet potatoes at the most suitable fermentation temperature of 23.5 DEG C for 3 days with the inoculum size of the starter being 3.5%, thereby ensuring that the strains efficiently ferment the sweet potatoes in the most suitable environment. The preparation method of the lactic acid bacteria starter is simple, low in cost and capable of achieving industrial production, opens up a new way for sweet potato processing and utilization, adds a new variety for the sweet potato product market and promotes value increase and efficiency increase of the sweet potato industry.

This application relates to the technical field of potato processing equipment, and more specifically, to a potato impurity removal and pulping device. In the potato impurity removal and pulping device provided in this application embodiment, a vertical rotating shaft drives a fan-shaped spreading plate to evenly spread the pulp into a thin layer on the upper surface of a circular screen plate. Combined with the directional cleaning function of a synchronously rotating brush, impurities can move synchronously circumferentially with the brush, preventing them from accumulating on the circular screen plate and clogging the screen holes. Using the above structural design, by integrating a rotating impurity removal mechanism below the crushing chamber, continuous crushing and impurity removal operations are achieved. Furthermore, the crushing and impurity removal operations can be carried out continuously without interruption, and there is no need to stop the machine to clean the circular screen plate during this process, thereby greatly improving the potato pulping efficiency.

The utility model relates to the technical field of potato processing, especially a potato strip hydraulic cutting device, which pours water and potatoes into a conveying mechanism, conveys the water and potatoes through the conveying mechanism, makes the water and potatoes pass through a cutting mechanism, cuts the potatoes into strips through the cutting mechanism, discharges the cut potatoes and water, discharges the water into the conveying mechanism through a circulating mechanism for repeated use, thereby improving the practicability of the equipment; the utility model comprises a conveying mechanism; further comprising a cutting mechanism and a circulating mechanism, the cutting mechanism and the circulating mechanism are installed on the conveying mechanism; the conveying mechanism conveys the water and potatoes, the cutting mechanism cuts the potatoes, and the circulating mechanism circulates the water.

To provide a processing device that can sterilize sweet potatoes and allow for long-term storage. [Solution] The sweet potato processing apparatus 100 of the present invention consists of a sterilization and washing apparatus 30 for sterilizing and washing sweet potatoes (200), an introduction and conveying apparatus 20 for introducing sweet potatoes (200) into the sterilization and washing apparatus 30, and a sweet potato discharge apparatus 40 for moving the sweet potatoes (200) processed by the sterilization and washing apparatus 30 downstream. The sterilization and washing apparatus 30 is provided with a plurality of brush rollers 60 for moving the sweet potatoes (200) downstream while rotating them, and a spraying apparatus 65 for spraying washing water containing ozonated water toward the plurality of brush rollers 60.

The invention provides a slicing device for sweet potato processing, and belongs to the technical field of sweet potato processing.The slicing device for sweet potato processing comprises a workbench and a control console, a transverse plate is fixedly connected into the control console, a first pneumatic telescopic rod is fixedly connected to the top face of the transverse plate, and the free end of the first pneumatic telescopic rod can stretch out of the control console; the free end of the first pneumatic telescopic rod is fixedly connected with a push plate, and the push plate can slide along the workbench. Through the discharging assembly, sweet potatoes can automatically fall on the workbench one by one, so that the situation that an operator directly places the sweet potatoes on the workbench is avoided, the physical labor of the operator is reduced, and meanwhile, the situation that the hands of the operator are injured by a blade is avoided; through the connection of the connecting assembly, the blade can be quickly mounted and dismounted, so that the blade can be quickly replaced and maintained after the blade is damaged or broken, and the sweet potato processing efficiency is ensured.

The present invention provides a processing apparatus capable of sterilizing sweet potatoes and preserving them for a long period of time. A sweet potato processing apparatus (100) according to the present invention comprises: a sterilization / washing device (30) that sterilizes and washes sweet potatoes (200); an introduction / conveyance device (20) that introduces the sweet potatoes (200) to the sterilization / washing device (30); and a sweet potato discharge device (40) that moves the sweet potatoes (200) treated by the sterilization / washing device (30) downstream. The sterilization / washing device (30) is provided with a plurality of brush rollers (60) for moving the sweet potatoes (200) downstream while rotating the sweet potatoes (200), and a spray device (65) for spraying cleaning water containing ozonated water toward the plurality of brush rollers (60).

The utility model discloses a cleaning and peeling machine for sweet potato processing, which relates to the technical field of sweet potato processing and comprises a cleaning mechanism, a muddy water screening mechanism is arranged at the bottom of the cleaning mechanism, a peeling mechanism is arranged on the front side of the bottom of the muddy water screening mechanism, and a peel water screening mechanism is arranged on the front side of the peeling mechanism. The cleaning mechanism comprises an arc support, an inclined cleaning barrel is fixedly mounted at the top of the arc support, a feeding hopper penetrating through an inner cavity of the inclined cleaning barrel is fixedly connected to the rear side of the top of the inclined cleaning barrel, a water adding pipe is fixedly connected to the upper portion of the rear side of the inclined cleaning barrel, and a motor is fixedly mounted at the circle center of the rear side of the inclined cleaning barrel. According to the sweet potato cleaning and peeling machine, the cleaning mechanism and the peeling mechanism are matched with each other, so that the cleaning work and the peeling work of sweet potatoes can be rapidly and gradually carried out, manual cleaning and peeling are not needed, and the cleaning and peeling efficiency during sweet potato processing is remarkably improved.

The invention relates to a potato processing intelligent quality control method and system based on multi-source data fusion, and belongs to the technical field of visual inspection application, and the method comprises the steps: synchronously collecting three-dimensional visual data, X-ray detection data and processing state data in a potato processing process, inputting the data into a potato body defect fusion recognition model, and outputting a quality control pre-judgment result; determining a first qualified potato material, a first defective potato material and a first waste potato material based on the quality control pre-judgment result and the quality sorting condition; a three-dimensional virtual model is established based on the three-dimensional visual data, a cutting track for the first defective potato materials is simulated and generated in the three-dimensional virtual model according to a quality control pre-judgment result, and second defective potato materials and second waste potato materials in the first defective potato materials are determined through re-screening according to the cutting track; and the sorting mechanism is controlled to sort the first qualified potato material, the first waste potato material, the second defective potato material and the second waste potato material onto the corresponding conveyor belts for respective processing. The finished product yield and the product quality stability are improved.

The utility model relates to the technical field of dried sweet potato processing, in particular to a hot air drying type drying device which comprises a drying box and a drying mechanism. A box door is arranged above the front end of the drying box, and a material taking opening is formed below the box door. The drying mechanism is arranged in the drying box, and a waste box and a receiving box are sequentially arranged below the drying mechanism; the drying mechanism comprises a drying cage, a transverse pipe and a flow dividing pipe, the drying cage is arranged in the drying box and driven by a motor installed on the outer wall of the drying box to rotate, and an electric door is arranged on the drying cage. The top end of the air inlet valve extends out of the top end of the drying box to be connected with a hot air supply assembly. A plurality of groups of shunting pipes are uniformly mounted at the bottom end of the transverse pipe; and a plurality of groups of air outlets are formed in the shunting pipes. The dried sweet potatoes can be evenly dried through the drying mechanism, the drying time is shortened, and the processing efficiency and quality are improved.

The utility model discloses a steam box for potato processing, which comprises a box body and a steam rack, the box body is provided with a box door which is opened outwards, the lower part of the box body is provided with an opening, the inner side of the opening is provided with a mounting groove, and the box body is arranged on a platform or a steam cabinet through the mounting groove. The first placing frame and the second placing frame which can rotate circularly are arranged in the box body, the first placing frame and the second placing frame are both connected with the chain, and the chain is driven by the chain wheel to rotate, so that the placing frames can rotate circularly in the steam box, uniform heating can be achieved, and the steam box is convenient to use. The maturity degree and the rotating state of the potatoes in the box body can be directly observed through the observation window, so that the situation that traditional steaming drawers are pulled out layer by layer for steaming observation is avoided.

This invention provides a slicing device for sweet potato processing, belonging to the field of sweet potato processing technology. The device includes a worktable and a control console. A horizontal plate is fixedly connected inside the control console, and a first pneumatic telescopic rod is fixedly connected to the top surface of the horizontal plate. The free end of the first pneumatic telescopic rod can extend from inside the control console, and a push plate is fixedly connected to the free end of the first pneumatic telescopic rod. The push plate can slide along the worktable. This invention, through its feeding assembly, allows sweet potatoes to automatically fall onto the worktable one by one, thus avoiding the need for operators to directly place sweet potatoes onto the worktable, reducing the physical labor of operators, and preventing blade injuries to the operator's hands. The connecting assembly allows for quick installation and removal of the blades, facilitating rapid replacement and maintenance of damaged or broken blades, thereby ensuring the efficiency of sweet potato processing.

The utility model discloses a cleaning machine for sweet potato processing, and belongs to the technical field of sweet potato cleaning. A water outlet pipe is arranged at the bottom end of the cleaning cylinder, a motor seat is mounted on the motor seat through screws, a rotating rod is mounted on an output shaft of the motor and extends into the cleaning cylinder, a partition plate with water outlet holes is mounted in the cleaning cylinder, the rotating rod extends to the top end of the partition plate, and a cleaning assembly is mounted on the rotating rod. According to the sweet potato cleaning device, the annular pipe is arranged at the top end of the cleaning cylinder, the spray heads are arranged on the annular pipe, an external water source enters the annular pipe through the first water inlet pipe and then is sprayed into the cleaning cylinder through the spray heads of the annular pipe, and the water source sprayed by the spray heads can directly clean sweet potatoes and clean dirt and residues on the surfaces of the sweet potatoes; the cleaning assembly rotates in the cleaning cylinder, and a brush of the cleaning assembly can conduct secondary cleaning on sweet potato raw materials placed on a partition plate in the cleaning cylinder.

The utility model provides a cleaning device for peeling potatoes, which comprises a potato processing shell, and further comprises a peeling structure arranged in the potato processing shell, and a cleaning structure arranged in the potato processing shell, and the flushing structure is arranged on the potato processing shell. By means of a baffle, a fixed net cylinder can automatically feed and discharge potatoes conveniently, by means of limitation of the side wall of a fixed cylinder, the phenomena that the potatoes are stacked, a rotating gear ring rotates, a friction pad is driven to rotate, and the friction pad rotates to drive the potatoes to roll are avoided, so that the potatoes can continuously roll on a rotating steel wire ball well, and the potatoes are prevented from being damaged. According to the potato peeling device, the potatoes are conveniently and well peeled, the peeling efficiency is improved, meanwhile, workers are prevented from being injured, tap water enters a water spraying head through a water receiving pipe, a water passing pipe and a water passing shell, the water spraying head sprays out clear water, the fixed net cylinder and the potatoes are conveniently and synchronously washed, and chippings of the peeled potatoes are well washed away.

The utility model discloses a potato processing device of cleaning and shredding integration, including frame, cleaning subassembly and shredding subassembly. The cleaning subassembly is equipped with the cleaning cylinder of coaxial rotation, its surface installs flexible cleaning brush, and the inside configuration rotatable cleaning pipe with the spray head, and the spray head injection direction is contrary with the cleaning cylinder rotation direction, and the cylinder wall sets up the buffer board of acute angle to reduce potato collision damage. The shredding subassembly passes through the driving shaft and installs detachable circular shredding blade, and the blade side wall is equipped with the shredding hole with the guide inclined plane. The cleaning and the shredding subassembly are connected through the inclined feeding channel, and the surface of channel is equipped with the guide groove that gradually reduces from the entrance to the exit, and the outlet end is equipped with the elastic material pressing mechanism and realizes stable feeding. The device integrates the circulating water filtration system, and adopts metal filter screen and activated carbon adsorption layer to realize water recycling. Through flexible cleaning, automatic positioning and modular cutting structure, the design solves the problem of low efficiency and high breakage rate of traditional equipment.

The utility model provides a sweet potato processing current wave slurry spreading forming device which comprises a slurry storage tank, a forming roller, a driver and a flow guide plate, powder slurry is arranged in the slurry storage tank, two ends of the forming roller are respectively arranged on the side walls of two side ends of the slurry storage tank through rotating shafts, the lower part of the forming roller is immersed in the powder slurry in the slurry storage tank, and the flow guide plate is arranged in the slurry storage tank. The driver is used for driving the forming roller to rotate, the flow guide plate is obliquely arranged on the front side of the forming roller, the edge of the oblique upper end of the flow guide plate is tangent to the outer surface of the forming roller, scraping plates are arranged on the rear side, close to the two side ends, of the forming roller, and the side edge of each scraping plate is attached to the outer surface of the corresponding end of the forming roller. The scraping device is used for scraping the edges, close to the two side ends, of powder slurry attached to the outside of the forming roller neatly. The utility model solves the problem that the two side edges of a powder slurry film formed in the current wave slurry spreading process are irregular in the prior art.

The invention relates to the technical field of potato washing and cutting devices, and discloses an intelligent potato washing and cutting device, which comprises a washing box body, a washing box cover, a washing box cover, a washing box cover and a washing box cover, the cutting box body is arranged on the side part of the cleaning box body; the cleaning and peeling mechanism is arranged in the cleaning box body and is used for cleaning and peeling the potatoes; and the cutting mechanism is arranged in the cutting box body, is connected with the cleaning and peeling mechanism through a conveying pipeline, and is used for cutting the potatoes. By integrating the functions of cleaning, peeling and cutting, the potato processing efficiency is greatly improved.

The invention relates to the technical field of potato harvesting, in particular to a potato harvesting operation machine which comprises a machine body, a temporary storage bin is fixedly installed on the inner wall of the machine body, a discharging opening is formed in the surface of one side of the temporary storage bin, and a sorting channel for potatoes to pass through is installed at the position of the discharging opening in the outer surface of the temporary storage bin. A sorting channel is formed in the machine body, a blocking gate plate used for controlling on-off of potatoes is arranged on the inner wall of the sorting channel, a recognition assembly is installed above the sorting channel, a sorting overturning plate capable of overturning downwards is installed on the side, close to the blocking gate plate, of the sorting channel, and a collecting box used for collecting the potatoes is installed on the surface of the machine body. The invention aims to solve the problems that in the potato harvesting process, potatoes are damaged, so that manual screening and removing are needed in the potato processing industry, and the labor cost and the time cost are increased.

The invention relates to the technical field of solanine cleaning, and discloses a high-temperature solanine peeling and cleaning device for potato processing, which comprises a high-temperature peeling machine and a cleaning machine shell mounted at a discharge port of the high-temperature peeling machine. According to the method, a double-cleaning mode of initial immersion and reset spraying is adopted, the potatoes are fully wrapped by cleaning liquid through immersion cleaning, solanine and impurities on the surfaces of the potatoes are completely infiltrated and dissolved, and a foundation is laid for deep cleaning; according to the spraying type cleaning, a fence frame moves downwards to drive a lifting plate to extrude a lower cavity, filtered cleaning liquid forms high pressure, residual pollutants are accurately flushed through a lateral spray head and a central spray head, the advantages of the two modes are complementary, and the solanine removal rate is greatly increased; meanwhile, when the fence frame moves upwards, the lifting plate is synchronously driven to ascend, the potatoes are exposed to facilitate sampling and detection of solanine residues, the fence frame can move upwards to be in linkage with the negative pressure assembly to pull the center spray head to slide towards the two sides, and feeding and discharging interference is avoided.

The utility model discloses a purple sweet potato nutritional whole flour pretreatment device, which belongs to the technical field of purple sweet potato processing, and comprises a motor, the outside of the motor is fixedly connected with a rack, the upper part of the rack is rotatably provided with a rotating stand, the rotating stand is fixedly connected with a cylindrical shell, and the rotating stand is slidably provided with a sealing cover; a threaded disc is installed on the rotating frame in a threaded mode, the threaded disc is pressed outside the sealing cover, a rotating shaft is fixedly connected to a rotor of the motor, purple sweet potatoes and water are poured into the cylindrical shell, the motor is used for driving the rotating shaft to rotate, the rotating shaft is used for driving the sliding wheel to rotate, the sliding wheel is used for driving the cylindrical shell to rotate, and the purple sweet potatoes are made to roll and be cleaned in the cylindrical shell. After cleaning is completed, the motor is shut down, the cylindrical shell is held by one hand to prevent the cylindrical shell from rotating, the threaded disc is operated by the other hand to rotate, the threaded disc loosens the sealing cover, the sealing cover is opened, then the motor is started, the cylindrical shell is driven to rotate, internal sewage and purple sweet potatoes are turned out, and pollution discharge is facilitated.

The utility model relates to the field of potato processing, in particular to an anti-falling slice lifting device for potato powder processing. The technical problems that in the potato powder processing process, processed potato slices are prone to falling off from a conveying device in the transferring process, so that grains are wasted, and the production cost is increased are solved. According to the technical scheme, the anti-falling slice lifting device for potato powder processing comprises a lifting assembly, an anti-falling displacement assembly and a material receiving assembly. Through the arrangement of the lifting mechanism, the rotary material receiving mechanism and the anti-falling mechanism, a user can flexibly change the height of the front end of the equipment so as to convey potato slices to a high position, and the potato slices can be prevented from falling off from the conveying device in the transferring process; therefore, waste of grains and increase of production cost are avoided.

To provide a method for processing sweet potatoes, which can efficiently impart flavor with shell ginger leaves and can improve the sweetness, fragrance, texture (melt in the mouth) and chewy texture of processed sweet potatoes. [Solution] The sweet potato processing method of the present disclosure includes a baking step S2 (an example of a "baking step") in which sweet potatoes are baked, a shell ginger leaf wrapping step S5 (an example of a "rolling step") in which the sweet potatoes heated in the baking step S2 are wrapped in shell ginger leaves, a first freezing step S6 in which the sweet potatoes wrapped in leaves in the shell ginger leaf wrapping step S5 are frozen at below freezing point, a steaming step S7 in which the sweet potatoes frozen in the first freezing step S6 and wrapped in leaves are steamed with steam, a refrigeration step S9 in which the sweet potatoes steamed in the state wrapped in leaves in the steaming step S7 are refrigerated at above freezing point but below room temperature, and a second freezing step S11 in which the sweet potatoes after the refrigeration step S9 are frozen at below freezing point.

The utility model relates to the technical field of sweet potato processing, in particular to a sweet potato cleaning and peeling all-in-one machine which improves the effect and efficiency of sweet potato peeling and cleaning and improves sweet potato discharging convenience. Comprising a barrel and a support, the barrel is rotationally installed on the inner side wall of the support, and an opening is formed in the left end of the barrel; the device further comprises a supporting device, a driving device, a pushing device, multiple groups of through holes, multiple groups of vertical plates and multiple groups of brushes, the multiple groups of through holes are circumferentially formed in the outer side wall of the barrel, the multiple groups of vertical plates are circumferentially installed on the inner side wall of the barrel, the multiple groups of brushes are all installed on the supporting device, and the supporting device is used for driving the multiple groups of brushes to rotate and spraying water into the barrel. A driving device is arranged on the support and used for driving the supporting device and the barrel to rotate, and a pushing device is arranged at the bottom of the support and used for driving the barrel to incline by an angle.

The invention discloses a sweet potato baking and selling all-in-one machine and a using method thereof, and relates to the technical field of sweet potato baking and selling machines, the sweet potato baking and selling all-in-one machine comprises a first shell, and a feeding device, a microwave prefabricating mechanism, a sweet potato transfer mechanism, a hot air baking mechanism and a discharging and packaging mechanism are installed in the first shell; a sweet potato sleeve is arranged in the microwave shell; one end of the hot air baking shell is provided with a folding paperboard which can be stretched and contracted, and the folding paperboard can be switched between a corrugated paperboard and a paper sleeve; a plurality of cooling plates are installed in a conveying and storing channel of the feeding device in a matched mode. The sweet potato processing device is unique in an efficient sweet potato processing flow, the sweet potatoes are firstly subjected to microwave heating operation once through the microwave prefabricating mechanism in the sweet potato processing device, then the sweet potatoes are subjected to hot air baking through the hot air baking mechanism, and by means of the mixed heating mode, the meal delivery speed can be higher, and a large amount of heat can be saved.

The utility model relates to the technical field of potato processing, and provides a steaming tray for a potato steam box, which comprises a steaming tray body and holes, an anti-sticking structure is arranged in the steaming tray body, the holes uniformly penetrate through two sides of the bottom of the steaming tray body, and a reinforcing structure is fixed at the bottom end of the steaming tray body. Through the arrangement of the reinforcing structure, under the action of the first reinforcing plate and the second reinforcing plate, the bearing capacity of the steaming tray body can be remarkably improved, deformation and damage caused by overlarge weight of the steaming tray body are prevented, under the action of the symmetrically distributed bearing plates, abrasion and deformation of the steaming tray body in the use process can be reduced, and the service life of the steaming tray body is prolonged. Meanwhile, stress distribution at the bottom of the steaming tray body can be improved, local stress concentration is reduced, damage caused by too large stress is prevented, the service life of the steaming tray is prolonged, the function that the device facilitates enhancement of the bearing capacity is achieved, and the service life of the steaming tray for the potato steaming box in the using process is prolonged.

The invention discloses a high-temperature peeling and automatic cleaning device for potato processing, and belongs to the technical field of potato processing. A high-temperature peeling and automatic cleaning device for potato processing comprises a cleaning box, a pollution discharge bin is arranged at the bottom of the cleaning box, moving grooves are formed in the inner walls of the two sides of the cleaning box, a push plate is slidably installed between the two moving grooves, electric push rods are in threaded connection with the interiors of the moving grooves, and the telescopic ends of the electric push rods are fixed to the push plate in a threaded connection mode; a traction groove is formed in the bottom of the inner wall of the moving groove, a hidden groove is formed in the bottom of the cleaning box and communicates with the traction groove, and a sewage draining exit is formed in the bottom of the inner wall of the cleaning box and located above the top of the sewage draining bin. The problems that in the prior art, during flushing, crushed potato peels fall into a water collecting tank, cleaning is difficult in equipment, and the crushed potato peels are accumulated in the water collecting tank after long-time use, so that sewage discharge is affected are effectively solved.

This invention discloses a processing method for roasted sweet potatoes, belonging to the field of sweet potato processing technology. The method involves first placing the sweet potato at a suitable temperature for amylase activity, promoting the saccharification process and increasing its sweetness; simultaneously, allowing it to stand at a low temperature for an extended period allows the fructose inside to convert from furanose to pyranose, significantly increasing the sweetness; after roasting the sweet potato at high temperature, the surface is made sticky by lowering the temperature and increasing humidity, achieving a "sugar return" effect; finally, high-temperature treatment removes excess moisture, further enhancing the sweetness; and finally, vacuum packaging with nitrogen gas and low-temperature storage yields roasted sweet potatoes, effectively extending the shelf life of cooked sweet potatoes.