45 results about "Potato processing" patented technology

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 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 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 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.

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 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 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.

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.

The utility model relates to the technical field of potato processing, in particular to a pre-cleaning device for potato processing, which comprises a cleaning mechanism and a fishing-out mechanism mounted in the cleaning mechanism, and further comprises a feeding hopper fixed on one side of the surface of the cleaning mechanism, an inner cavity of the feeding hopper is slidably connected with a movable frame, two sides of the inner cavity of the feeding hopper are rotatably connected with guide plates, and the guide plates are arranged on the movable frame. A fixing groove is formed in the top of the guide plate, and an adjusting mechanism is installed in the feeding hopper. According to the potato cleaning device, the adjusting mechanism can be matched with the fixing groove to adjust the guide plate, the discharging amount of potatoes is controlled, the cleaning effect of the device is effectively improved, meanwhile, under the action of the vibration mechanism and the movable frame, the potatoes can be shaken, so that the potatoes are preliminarily separated from soil, and the cleaning efficiency is improved. And soil on the surfaces of the potatoes is reduced before cleaning, the applicability of the device is improved, and the problems that when an existing device is used, the cleaning effect is poor, and the applicability is poor are solved.

The utility model relates to sweet potato processing technical field discloses a rotatable all -round sweet potato processing drying device, include: drying box, the bottom surface is equipped with a plurality of supporting legs, and the front side is hingedly equipped with sealed baffle door, the circulation drying subassembly includes the heating plate and circulation fan, and the heating plate symmetrical fixedly arranged on the inside wall of drying box, and the circulation fan is fixedly arranged on the upper wall of drying box, and its air inlet end stretches into drying box, and the air outlet end is connected with the circulation pipe, and the other end of circulation pipe stretches into the inside lower end of drying box, the drying frame includes the shaft and the tray, and the shaft rotatoryly connected is equipped in drying box, and is driven by the reduction motor fixedly arranged on the bottom surface of drying box, and the tray is fixedly arranged on the lateral wall of the shaft, and the tray bottom surface and lateral wall are equipped with mesh, and the tray is detachably equipped with the cover plate, the utility model's advantage lies in: setting rotation structure makes the degree of sweet potato contact heat source in the drying process to be about the same, ensures the drying quality consistency.

The application discloses a cooling device for potato processing and belongs to the technical field of food processing, which comprises a groove body, liquid inlet pipes and liquid outlet pipes arranged on the groove body, a conveying assembly arranged in the groove body, a receiving groove, a cleaning assembly, a filtering assembly and a water control assembly, the receiving groove is arranged in the groove body, a filter screen is arranged in the receiving groove, and a discharge port is arranged on the receiving groove; the cleaning assembly is communicated with the groove body, the receiving groove is communicated with the groove body, and the water control assembly is arranged above the conveying assembly. The potato raw materials in the receiving groove can be washed and the impurities such as chippings, skins and starches adhered to the surfaces of the potato raw materials can be removed through the cleaning assembly, so that the potato raw materials can be uniformly cooled without adhering impurities on the surfaces, the surface cleanliness of the potato raw materials after the cooling treatment is improved, the hardness of the potato raw materials after frying or baking processes is uniform, the edible taste of the finished products is ensured, and the pollution speed of the cooling water in the groove body is slowed down.

The utility model relates to the technical field of potato processing, and discloses a convenient feeding potato slicing device which comprises a slicing machine body and a feeding hopper installed on the surface of the slicing machine body, and further comprises a supporting plate fixedly connected to the top of the slicing machine body, and the top of the supporting plate is provided with an adjusting mechanism and is in sliding connection with a moving plate; when the potato slicing machine is used, a worker can place a plurality of potatoes in the material storage barrel for subsequent slicing processing, the worker can press the reset plate when discharging is slow during slicing operation, the grinding mechanism descends to press the potatoes, and when the blocking condition is serious, the worker can grind the potatoes through rotation of the pressing plate. In the process, the moving plate can continuously shield the top of the feeding hopper, and the problems that when an existing slicing device for potato processing is used, feeding operation is time-consuming and labor-consuming, and when the feeding hopper is blocked, the safety of pressing potatoes by workers is poor are solved.

The utility model discloses a kind of stirring type cleaning devices for potato processing, including cleaning box, the upper surface of the cleaning box is hinged with sealing cover by hinge, the front of the sealing cover is fixedly connected with handle, the inside of the cleaning box is installed with cleaning assembly, the bottom surface of the cleaning box is communicated with a group of output pipe, and the outer surface of output pipe is communicated with solenoid valve, the cleaning assembly includes motor, the motor is installed on the outer surface of cleaning box, the output end of the motor is fixedly connected with first cleaning rod, and the outer surface of cleaning box is rotatably connected with the end of first cleaning rod away from motor. The stirring type cleaning device for potato processing is matched with cleaning box and cleaning assembly, the cleaning assembly can clean the soil and impurities on the surface of potatoes, and the concave and gully on the surface of potatoes can be cleaned during the cleaning process, so that the processing quality of subsequent potatoes can be guaranteed.

The potato screening machine convenient to clean and screen comprises a support, a screen mesh, a cleaning mechanism and a fan, the screen mesh is rotationally arranged on the support, the potatoes with different sizes are screened when the potatoes pass through the screen mesh, the cleaning mechanism is installed in the screen mesh, the potatoes with soil are cleaned, and the fan is arranged on the support. The draught fan is installed on one side of the screen of the support and used for blow-drying the cleaned potatoes, a plurality of discharging bins are arranged at the positions, located at the bottom of the screen, of the support, and the screened potatoes are discharged from the different discharging bins. According to the potato screening machine convenient to clean and screen, the cleaning function and the screening function are integrated, and the potato processing efficiency and effect are improved; due to the design of the screen, the potatoes with different sizes can be effectively separated, and the screening accuracy is improved; the stability and strength of the screen are enhanced through the structures of the round rollers and the supporting beams, and the continuity of the screening process is guaranteed.

A nutritious and healthy sweet potato probiotic beverage and a preparation method therefor, relating to the technical field of sweet potato processing. According to the present invention, in order to solve the problem of how to use sweet potatoes for deep processing to prepare a probiotic beverage, orange-fleshed sweet potatoes or purple-fleshed sweet potatoes are peeled and sliced, and undergo color protection, calcium immersion, and blanching, followed by adding water, pulping, enzymolysis, liquefaction, and saccharification to obtain a feed liquid; and then the feed liquid is fermented by lactic acid bacteria and compounded with white sugar and citric acid to prepare a nutritious and healthy sweet potato probiotic beverage. The present invention is applicable to the development and production of deep-processed sweet potato products.

The invention relates to the field of whole potato processing, in particular to a method for processing baked dough by using whole potatoes, which comprises the following steps: S1, raw material pretreatment, S2, stirring and mashing, S3, vacuum constant-temperature dough kneading, S4, standing for fermentation, S5, forming and S6, baking. Through innovative processes such as staged stirring and vacuum constant-temperature dough kneading, the problems that all-potato dough is difficult to form, easy to crack and uneven in moisture distribution are effectively solved, the prepared dough is moderate in viscosity, good in ductility and not prone to collapse after being formed, baked products are soft in taste and not prone to aging, the shelf life is prolonged to 3-5 days, and the product quality is improved. The efficient comprehensive utilization of the whole potatoes is realized, the addition proportion of the potatoes can reach 40-60%, the national potato staple food grain strategy requirement is met, and the additional value of agricultural products is improved; the product retains most nutritional ingredients of potatoes, and the contents of dietary fibers, vitamins and the like are obviously higher than those of traditional baked dough.

The utility model relates to the technical field of melon, fruit and potato processing equipment, in particular to grid piece cutting equipment for melons, fruits and potatoes, which comprises a cutter head, a cutter head shield, blades, a front plate, a gear shield, a rear plate, a feeding barrel, a pressing plate, a half gear, a gear, a connecting column, a guide column, a pressure spring, a spring frame, a bearing seat, a bearing and a rotating shaft. Through intermittent meshing of a half gear and a gear, a material barrel containing materials rotates synchronously, and symmetrical blades on a cutter head are matched, so that cut grid pieces are the same in thickness, and diversified machining requirements are met; and a cutter head shield and a gear shield are arranged, manual and motor driving modes are integrated, a pressing plate is easy and convenient to control, operation is safe and convenient, and stable and continuous cutting work and machining efficiency can be guaranteed.

The utility model relates to the technical field of potato processing, in particular to a cleaning device applied to potato processing, the device comprises a base, a fixed cylinder, a rotating cylinder, a transmission assembly and a collecting box, the fixed cylinder is horizontally erected on the base through a lifting frame and a supporting column, and the two sides of the fixed cylinder are hinged and supported by hydraulic rods to achieve inclined discharging; the rotating cylinder is arranged in the fixed cylinder and provided with drainage holes in the surface. The transmission assembly drives the rotating cylinder to rotate, the horizontal gear is meshed with the vertical gear to enable the brush roller to rotate reversely, and water outlet holes in the surface of the brush roller are matched with a water source to achieve spraying cleaning. The side face of the collecting box is provided with a sliding groove and a detachable screen, and potatoes are classified according to the size through screening of the screen. Reverse movement of the rotating cylinder and the brush roller is achieved through gear transmission, the cleaning efficiency is improved, discharging is facilitated through a hydraulic inclined structure, the processing convenience is improved through the screen classification design, and the device is suitable for the potato pretreatment cleaning procedure.

The invention discloses a potato processing technology parameter optimization method and system based on quality consistency, and belongs to the technical field of data processing. The method comprises the steps that a digital twinborn model for mapping the potato processing production line is constructed, the digital twinborn model receives raw material characteristic data, environment state data and technological parameter data of all procedures as input, and predicted energy consumption data, predicted yield data and a predicted mean value and a predicted standard deviation of all product quality indexes are output; obtaining current raw material characteristic data and current environment state data; and when an optimization triggering condition is met, taking the current raw material characteristic data and the current environment state data as fixed input, adopting a hierarchical optimization algorithm, calling a digital twin model as a predictor, solving an optimization problem, and outputting an optimal process parameter set which minimizes a target function. The method can dynamically adjust the process parameters of each process of the potato processing production line, and is suitable for the conditions of raw material fluctuation or environmental state change.

The utility model relates to the technical field of potato processing, in particular to a multifunctional potato slicing device which comprises a rectangular slicing box, a pushing mechanism arranged at one end of the slicing box and a cutting mechanism arranged on the slicing box, supporting legs are arranged at the bottom of the slicing box, and a slicing plate is vertically arranged at the other end of the slicing box in a sliding mode. First electric push rods are vertically arranged on the supporting legs, and output shafts of the first electric push rods are connected with the bottom of the slicing plate. The slicing plate is provided with a rectangular notch and a strip-shaped notch, the slicing plate is controlled to vertically slide through the first electric push rod, and the positions of the notches are switched; a second electric push rod drives a push plate to move, so that the potatoes are cut into strips or slices; and finally, the motor drives the blade to rotate, secondary cutting can be conducted on the strip-shaped or sheet-shaped potatoes, strip-shaped, sheet-shaped, block-shaped and filiform cutting of the potatoes can be rapidly achieved, the blade or accessories do not need to be replaced, and the function integration degree is high.

The invention provides a method for enriching gamma-aminobutyric acid in potatoes and preparation and application of a fermented product of the gamma-aminobutyric acid, and belongs to the technical field of potato processing. The method comprises the following steps: preparing fresh-cut potatoes: dicing the potatoes for later use; enriching GABA (gamma-aminobutyric acid) through chlorogenic acid dipping treatment: dipping the diced potatoes into chlorogenic acid with the mass volume concentration of 8-12mg / L, taking out the diced potatoes, removing surface moisture, and refrigerating; carrying out anaerobic freezing treatment to enrich GAB; and performing vacuum anaerobic freezing treatment on the refrigerated diced potatoes. According to the invention, chlorogenic acid impregnation, anaerobic-freezing treatment and lactic acid bacteria fermentation are combined to form a set of efficient GABA enrichment process. According to the technology, the yield of GABA is increased, technical support is provided for high-value utilization of purple potatoes, and a new thought is provided for development of functional food rich in GABA.

The utility model discloses a sweet potato processing and cleaning device which comprises a containing shell, a feeding plate and a discharging plate are arranged at the two ends of the containing shell respectively, the sweet potato processing and cleaning device further comprises a cleaning box and a conveying and overturning mechanism, the cleaning box is arranged in the middle of the upper portion of the containing shell, and a circulating assembly is arranged on the side wall of the same side of the cleaning box and the containing shell. The conveying and overturning mechanisms are rotationally connected between the opposite side walls of the storage shell and are evenly arranged at intervals in the length direction of the storage shell, and rotating motors are installed on the side walls of the storage shell and used for driving the overturning and conveying mechanisms to rotate. The utility model belongs to the technical field of food processing, and particularly relates to a sweet potato processing and cleaning device which is used for cleaning potatoes such as sweet potatoes, improving the flexibility of the sweet potatoes in the conveying and cleaning process, promoting the overturning adjustment of the sweet potatoes and increasing the contact surface of the sweet potatoes and the cleaning device.

The application discloses a blanching device for potato processing and belongs to the technical field of food processing, which comprises a tank body, a heating assembly arranged in the tank body, a filtering assembly, a water supply assembly and a cleaning assembly, a partition plate is arranged in the tank body, the tank body is divided into a heating cavity and a blanching cavity by the partition plate, the filtering assembly is installed on the partition plate and located between the heating cavity and the blanching cavity, the water supply assembly is arranged on the tank body, the cleaning assembly is used for cleaning potato raw materials and is communicated with the heating cavity. The filtering assembly can filter and intercept potato chippings, starch and other impurities in blanching water, so that the repeated recycling of the blanching water is realized, the production cost is saved, the deterioration speed of water quality is effectively slowed down, the blanching effect on subsequent potato raw materials is guaranteed, the potato raw materials are prevented from being adhered to impurities due to the water quality problem of the blanching water, the processing quality of potato products is ensured, and the color and taste of the potato products are guaranteed.

The invention relates to the technical field of potato processing, and provides a potato machine which comprises a rack, a machine head is arranged at one end of the rack, a potato shoveling-out assembly is arranged on the machine head, and a feeding and screening assembly is arranged on the rack; the potato shoveling-out assembly comprises a headstock, the headstock is arranged at the front end of the machine head, a traveling wheel is arranged at the front end of the headstock, a follower wheel is arranged on the inner side wall of the machine head, a blocking piece is arranged in the follower wheel, a shoveling frame is arranged on the inner side wall of the machine head, a shoveling plate is arranged on the shoveling frame, and a moving chain is arranged in the machine head. And a feeding roller is arranged on the inner side wall of the movable chain. By means of the technical scheme, the technical problems that in the prior art, traditional potato planting and harvesting mainly depend on manpower, labor intensity is large, efficiency is low, the requirement for large-scale planting cannot be met, and therefore mechanical equipment is urgently needed to replace manual labor are solved.

The invention relates to the technical field of starch preparation, in particular to a sweet potato processing device for sweet potato starch product production. The drying rack comprises a drying rack, the drying rack comprises driving devices, a bottom rack and a top rack are arranged between the two driving devices, breathable layers are laid on the top face of the bottom rack and the bottom face of the top rack, and the bottom rack is located under the top rack; the bottom frame and the top frame are both of a wave structure, and the wave structures of the bottom frame and the top frame are arranged in a mirror image mode. A plurality of water filtering holes are formed in the bottom frame and the top frame, and drainage devices are arranged between the outer walls of the two sides of the bottom frame and the top frame. Automatic blocking and shaping of starch blocks are completed through lifting motion fitting; the wavy bottom frame and the wavy top frame which are in mirror symmetry serve as cutting lines when being folded, large starch blocks are divided into a plurality of small blocks, and a traditional manual crushing procedure is replaced; after blocking, each small starch block is limited in an independent cavity, so that the problem of subsequent falling of the starch block is avoided; in the squeezing and draining process, water is discharged through the water filtering holes.

The invention discloses a potato protein ACE (angiotensin converting enzyme) inhibitory peptide as well as a preparation method and application thereof, and relates to the technical field of medicines, health-care products and foods. The preparation method of the potato protein ACE inhibitory peptide comprises the following steps: adding alkaline protease into potato protein powder for enzymolysis, adding a trichloroacetic acid solution into enzymatic hydrolysate, heating, centrifuging, collecting supernate, and freeze-drying to obtain the potato protein ACE inhibitory peptide. The invention also provides a potato protein ACE inhibitory peptide solid beverage. The potato protein ACE inhibitory peptide has the effect of reducing blood pressure, and a new thought is provided for relieving or treating hypertensive patients. The potato protein ACE inhibitory peptide powder in the solid beverage disclosed by the invention is subjected to secondary extraction by utilizing waste potato dregs generated by potato processing products, so that comprehensive utilization and green, sustainable and healthy development are realized, and the cost of raw materials is saved.

The utility model discloses a sweet potato cooking linkage device convenient for continuous production, and relates to the technical field of sweet potato processing. The device comprises a cooking pot and a power supply, an electric heating wire is mounted on the bottom surface in the cooking pot, a heat conducting plate is mounted on the upper surface of the electric heating wire, the power supply is mounted on the front surface of the cooking pot and electrically connected with the electric heating wire, two guide rods are mounted on the upper surface of the heat conducting plate and arranged oppositely, and a top plate is welded to the upper surfaces of the two guide rods jointly. A hydraulic rod is fixedly installed on the lower surface of the top plate, an adjusting plate is welded to the piston end of the hydraulic rod, and a plurality of leakage holes are formed in the upper surface of the adjusting plate. By means of the structure of the cooking pot, the electric heating wire, the hydraulic rod and the adjusting plate, cooking integration of sweet potatoes is conveniently achieved, after the sweet potatoes are cooked to a proper degree, the adjusting plate can be lifted through the hydraulic rod, the sweet potatoes on the adjusting plate are separated from the water surface, the sweet potatoes are steamed, and the working efficiency during sweet potato processing is improved.