345results about "Grain milling" patented technology

The invention discloses a rice polishing precision control method, device and equipment and a storage medium, and belongs to the technical field of rice processing. The method comprises the following steps: fitting a rice processing data prediction model through a multiple linear regression algorithm, inputting rice polishing precision into the rice processing data prediction model to obtain rice processing data, polishing rice to be polished according to the rice processing data, and adjusting working parameters of rice polishing equipment to obtain polished rice. Polishing processing data can be automatically adjusted according to the polishing precision, the conditions that rice is excessively polished and the polishing precision does not reach the standard are prevented, and energy waste is reduced.

The invention discloses a processing method for reducing the broken rice rate of commercial rice, which comprises the following steps: S1, an unhulled rice pretreatment stage: S1a, a multi-stage linkage impurity removal process is adopted, and large impurities, light impurities, metal impurities and stones in unhulled rice are removed through combination of classified screening, airflow separation, magnetic separation and specific gravity stone removal, so that the impurity removal rate is greater than or equal to 99%; s1b, on the basis of a dynamic adaptation model of rice physical characteristics and rice hulling parameters, rice moisture and hardness data are collected in real time through a first detection device, the rice hulling flow and the inter-roller pressure are calculated and adjusted through a control unit, and closed-loop control is achieved; s2, carrying out a color sorting and polishing stage; s3, carrying out a rice milling regulation and control stage; and S4, entering a vacuum packaging stage.

The utility model discloses a production device of germinated brown rice nutrition powder, which belongs to the technical field of germinated brown rice preparation and comprises a main body, a water tank is arranged at the bottom of the main body, a plurality of supporting plates are rotatably arranged in the main body, and an atomizing nozzle is arranged on the inner side wall of the main body; an interlayer is arranged on the outer side wall of the main body and is connected with a cold and hot water cylinder through a circulating pipeline; a circulating fan and an exhaust outlet are arranged at the top of the main body, a bottom pipeline of the water tank is connected with a six-way pipe, and the other end of the circulating fan is connected with an atomizing nozzle through the six-way pipe; the six-way pipe is respectively connected with the flash generator, the heating box and the rice huller, the other end of the heating box is connected with the high-efficiency filter and the purification fan, the other end of the rice huller is respectively connected with the bran-rice separator and the rice mill, and the bran-rice separator and the rice mill are connected together. The production device for the germinated brown rice nutrition powder is integrated in processing, simple and short in process, easy to operate, preset in parameters, stable in operation and capable of ensuring the product quality.

The utility model discloses a turnover type wheat wetting machine, and relates to the technical field of wheat wetting machines, the turnover type wheat wetting machine comprises a lifting machine and a wheat wetting assembly, the lifting machine is composed of a conveying pipe, a feeding groove opening and a discharging opening, and the wheat wetting assembly is used for evenly wetting the surface of wheat entering the conveying pipe; the wheat wetting assembly comprises a wheat wetting spray pipe, a water spray hole, a main flow pipe and a water pipe connector. According to the wheat wetting device, uniform wetting of wheat can be achieved by arranging the wheat wetting assembly, the wheat is divided through the multiple wheat wetting spray pipes, wheat grains are separated and fall down from a gap between every two adjacent wheat wetting spray pipes, and water mist sprayed out of the water spraying holes can be evenly attached to the surfaces of the wheat grains; compared with a traditional structure that water is injected through a single water injection opening, through the structure of the multiple wheat wetting spraying pipes and the multiple spraying holes, wheat is more uniform in the early stage of dampening, overall wheat wetting of wheat can be completed faster in the later stage of stirring, and the overall working efficiency is higher.

The utility model discloses a feeding pretreatment device for rice, which belongs to the technical field of rice processing and comprises a pretreatment box, a discharge port is arranged at the bottom of the pretreatment box, a filter plate is mounted on the inner wall of the pretreatment box, a placing bin is arranged above the filter plate, and a first fan is mounted on the outer wall of one side of the pretreatment box in an embedded manner. A flow guide pipe is detachably connected to the opposite position of the other side of the pretreatment box, the flow guide pipe communicates with the interior of the pretreatment box, a filtering net bag assembly is connected to the position, close to the outer wall of the bottom, of the flow guide pipe in an inserted mode, and light impurities such as rice bran on rice are blown into the flow guide pipe through blowing of an arranged first draught fan and filtered through the filtering net bag assembly; according to the rice cleaning device, cleaning can be completed by taking out the filtering net bag assembly in an inserting mode, the cleaning effect can be better through air draft of the filtering net bag assembly, rice falling downwards vertically falls in cooperation with movement of the sliding plate body, and then the cleaning effect can be improved.

The present invention discloses a glutinous rice flour grinding process for ancient method maltose production, and relates to the technical field of grinding, and the glutinous rice flour grinding process comprises the following steps: taking a proper amount of glutinous rice, putting into a cleaning part, removing impurities in the glutinous rice through multiple times of cleaning, discharging a part of rice washing water after the last time of cleaning until the remaining water just immerses the glutinous rice, and standing and soaking; draining and absorbing moisture on the surface of the glutinous rice, and putting the glutinous rice into a freezing part for quick-freezing; soaking the glutinous rice again and intermittently shaking; putting the glutinous rice into the freezing part again; unfreezing the glutinous rice, and drying the glutinous rice until surface moisture is removed; grinding the glutinous rice in a grinding part to obtain the glutinous rice flour. Sticky rice absorbs water and is subjected to quick-freezing treatment, so that slender cracks exist on the surface, free water in the sticky rice grains forms ice crystals to extrude internal structures of the sticky rice grains due to the fact that the sticky rice grains which are soaked and absorb water are subjected to the low-temperature effect in the freezing process, and after the sticky rice grains are dried, the surface moisture loss of the sticky rice grains is faster, the internal loss is slow, and cracks and cracks are generated.

The utility model relates to the technical field of grain processing equipment, and discloses a polishing machine which comprises a box body, a feeding port, a discharging port and an impurity discharging port are fixedly installed on the outer side of the box body, a cylinder screen is fixedly installed in the box body, a spiral blade is rotatably installed in the cylinder screen, and a polishing machine body is installed in the box body. A driving assembly used for driving the spiral blades to rotate is arranged on the outer side of the box body, a sliding assembly is arranged at the top end in the box body, an air heater and a brush are arranged on the sliding assembly, and a water spraying assembly used for assisting in grain polishing is arranged in the box body. At present, when a polishing machine works, water is sprayed to rice, dust on the surface is cleaned while the polishing effect is improved, however, after processing is completed, part of rice is stuck to the interior of a roller due to water, subsequent grain polishing is affected to a certain extent, workers need to open the equipment for cleaning, time and labor are wasted, and the work progress is delayed.

The nutrient solution conveying device for millet processing comprises a bottom frame, a screening table is arranged above the bottom frame, a plurality of supporting springs are arranged between the screening table and the bottom frame, a screening cavity is formed in the inner side of the screening table, the inner side of the screening cavity is flexibly connected with a screening plate, the inner bottom wall of the screening cavity is obliquely arranged, and the supporting springs are arranged on the screening plate. The screening plate is obliquely arranged, a pesticide spraying box is arranged at the top of one side of the bottom frame, and a nutrient solution conveying mechanism is arranged at the top of the pesticide spraying box. By using the cleaning mechanism, a turbine rotates, the turbine drives an elastic strip, a cleaning arm and a cleaning strip to rotate through a center shaft, the cleaning arm and the cleaning strip can brush a working cavity, a connecting pipe and the inner wall of a first working barrel in the rotating process, water continuously washes the turbine, and the turbine drives a cleaning piece to rotate to brush an inner cavity of a pesticide spraying nozzle; the cavity is prevented from being reduced due to accumulation in the spraying mechanism, and the conveying flow of the nutrient solution is kept stable.

The invention relates to the technical field of rice processing, and discloses an intelligent temperature-control light-throwing slow-grinding rice technology. The intelligent temperature-control light-throwing slow-grinding rice technology comprises the following steps that pretreatment is conducted, specifically, unhulled rice is cleaned and subjected to impurity removal, and cleanliness and purity of the unhulled rice are ensured; the intelligent temperature control system monitors and adjusts the temperature in the rice milling process in real time, meanwhile, the slow milling process is adopted, the rice grain structure is prevented from being damaged, through the temperature sensor and the temperature control device, the temperature change in the rice milling process is monitored in real time, a heating or cooling system of the rice milling machine is automatically adjusted so as to keep the optimal rice milling temperature environment, and meanwhile, the temperature control device is used for controlling the temperature of the rice milling machine. According to the slow milling process, the rotating speed of a rice milling roller is accurately controlled, the milling process is slowed down while the rice milling efficiency is guaranteed, rice can be gradually peeled under low pressure and friction, more natural fragrance and nutritional ingredients are reserved, and therefore the taste of the rice is improved, the broken rice rate is reduced, and the overall product quality is improved.

The present disclosure provides novel apparatuses, systems, and methods for purifying dry embryo explants from a preparation of dry plant embryo explants for use in methods of genetic modification. The methods provided by the present disclosure may include one or more steps of sanitizing, drying, milling, coarse width sizing, length sizing aspiration, width and thickness separation, aspiration-classification, or separation using a friction table. The present disclosure further provides a population of purified embryo explants produced using the disclosed apparatuses, systems, and methods.

The utility model provides a polished filter residue air cooling device, and belongs to the technical field of rice processing equipment. Comprising an air cylinder, a feeding hopper, an air inlet pipe and an exhaust pipe, the air cylinder comprises a cylinder section and a conical cylinder section located below the cylinder section, the large-diameter end of the conical cylinder section faces upwards, a material pipe is connected to the circumferential face of the cylinder section, the feeding hopper is connected with the middle of the material pipe, the air inlet pipe is connected to the rear end of the material pipe, the upper end of the exhaust pipe is located above the air cylinder, and the lower end of the exhaust pipe extends into the conical cylinder section; the lower end of the air duct is connected with a discharging elbow. The device has the advantages of high rice processing efficiency and the like.

To provide a purifier that is improved in operability or purification performance.SOLUTION: A purifier comprises; a sieving part that has a sieve mesh and is configured to sieve objects to be processed while feeding the objects on the sieve mesh in a predetermined direction; a plurality of rectification chambers communicated with an inside of the sieving part and arranged above the sieving part and partitioned in parallel to the predetermined direction; a plurality of air volume adjustment valves provided in the plurality of rectification chambers respectively, which are configured to adjust volumes of air flowing upward in the corresponding rectification chambers through the sieve mesh; a plurality of motors configured to control apertures of the plurality of air volume adjustment valves by driving the plurality of air volume adjustment valves respectively; and a control device configured to control the plurality of motors.SELECTED DRAWING: Figure 1

To provide a rice washing device which can solve such a problem that rice gets spilt when rice-washed water is discharged, and rice is chipped because too much power is applied when rice is washed in the conventional rice washing method in which rice and water are entered to a bowl or a kettle and are washed by hand and, further, rice cannot be washed when an operator gets hurt or has manicured nails in hand.SOLUTION: A hole through which rice cannot pass is provided on a rice washing device container upper part surface, and a water / gas conduit is provided on a top of funnel shape for pouring water and a hole through which rice cannot pass is provided on a tip thereof. On the other hand, a container 101 is constituted with a bottom cover 100 connected with a packing member. Rice is projected into the container 101, water is poured into the container from a funnel portion in such a state that the container is closed by the bottom cover 100, the container 101 is held and is shaken, the container 101 is upset and the water after washing is output through the hole of the container 101. While such an operation is repeated by a plurality of times, water can be replaced without opening the cover of the container and rice can be washed without directly touching rice.SELECTED DRAWING: Figure 1

The utility model discloses a rice huller for rice processing, and belongs to the technical field of rice processing equipment. The rice huller for rice processing comprises a rice huller body, a hopper is fixedly installed at the top of the rice huller body, the hopper communicates with the interior of the rice huller body, fixing plates are fixedly connected to the inner walls of the two sides of the hopper, and two telescopic rods are fixedly connected to the top of each fixing plate; the screen is fixedly connected to the upper ends of the four telescopic rods, and a vibration motor is fixedly mounted at the bottom of the screen; according to the rice huller for rice processing, impurities and broken stones in rice can be rapidly separated out through the screen, the impurity content in the processed rice is reduced, the quality and market value of the rice are improved, hard substances can be prevented from entering the rice huller body, abrasion or damage to equipment is avoided, the service life of the equipment is prolonged, and the rice huller is convenient to use. And residual unhulled rice in sundries and broken stones can be recycled, so that waste is reduced.

The utility model relates to the field of rice production, in particular to a rice cooling device for rice production. According to the rice cooling device for rice production, rice can be cooled through air cooling and water cooling, meanwhile, the rice is pushed open and combed, the temperature of the rice can be rapidly reduced, it is ensured that the rice is cooled, and the cooling effect is good. A rice cooling device for rice production comprises fixing frames, a shell and the like, and the fixing frames are connected to the lower sides of the front portion and the rear portion of the shell. Rice is spread and combed through the combing plate, meanwhile, heat in the rice is taken away through circulation of a water source in the cooling pipe, then air enters the shell through the flow guide piece through the fan to cool the rice, and the rice can be spread and combed while the rice is cooled through air cooling and water cooling; the temperature of the rice can be conveniently and rapidly reduced, rice cooling is ensured, and the cooling effect is good.

The invention relates to cereal ethanol and to a process for producing ethanol using wet cereal grains, such as corn, barley, rice, oats, rye and wheat, inter alia. The main objective of the process is to increase starch availability for the fermentation process, since it includes anaerobic storage phases of grains obtained directly from the harvest, followed by a maceration phase, thereby allowing alcoholic fermentation to occur naturally from the beginning of the process. This increases starch availability, enabling full utilization of the fermentation potential of the grains, lowering the pH, and allowing their preservation. An additional distinguishing feature is the possiblity of storing the grains after maceration for a period of up to three years, their also being immediately usable. Thus, it is not necessary to dry the grains obtained from the harvest for storage, and, for the production of ethanol using processes known in the art, they no longer need to be rehydrated at the beginning of the process, resulting in technical and environmental advantages due to the drastic reduction in water consumption during the process.

The utility model discloses a rice polishing machine which comprises a working table and a polishing machine body, two supporting frames are fixedly connected to the upper side of the working table, a vibrating screen mechanism is arranged at the top ends of the two supporting frames, two symmetrical cleaning mechanisms are arranged on the upper side of the working table, and a feeding hopper is connected to the top end of the polishing machine body. The vibrating screen mechanism comprises four mounting seats, the four mounting seats are connected to the two ends of the tops of the two supporting frames through bolts correspondingly, springs are fixedly connected to the upper sides of the four mounting seats correspondingly, and dampers are connected to the inner sides of the four springs correspondingly. Compared with the prior art, the rice polishing machine has the advantages that the rice polishing machine can prevent the screen holes from being blocked and has a cleaning function.

The utility model relates to the technical field of rice humidification, and discloses a rice humidification device which comprises a humidification cylinder, four supporting legs are evenly and fixedly connected to the bottom end of the humidification cylinder, a feeding pipe is fixedly connected to the position, close to the left side, of the top end of the humidification cylinder, and a protective shell is fixedly connected to the middle of the top end of the humidification cylinder. A water pump is fixedly connected to the position, close to the left side, of the top end of the water tank, a water pipe is fixedly connected to the top end of the water pump, and under the action of meshing with an auxiliary bevel gear, a rotating rod at the bottom end of the auxiliary bevel gear is driven to rotate under movable limiting of a limiting column, and then a scraping plate and a stirring rod are driven to rotate; according to the rice humidifying device, the scraping plate can rotate to clean rice adhered to the inner wall of the humidifying barrel, the stirring rod rotates to stir the rice in the humidifying barrel so that the rice can be evenly humidified, under the action of the water filtering plate, redundant water is filtered to the bottom end of the humidifying barrel, the liquid magnetic valve is opened, and humidifying water is discharged through the liquid magnetic valve.

The utility model discloses a raw material cleaning device for preparing rice fermentation product filtrate, which comprises a fixed seat, a rotating device, a lifting device and a mounting device are arranged on the fixed seat, the lifting device comprises a mounting seat, a mounting rack, a lifting plate, a connecting plate and a cover plate, the mounting seat is arranged on the fixed seat, and the mounting rack is arranged on the mounting seat. The three tank bodies are arranged and can be arranged to be the water injection station, the cleaning station and the water drainage station respectively, the three tank bodies circularly rotate to the position below the filter cylinder, when the filter cylinder is placed in one tank body to be cleaned, water drainage and water injection can be conducted on the other two tank bodies at the moment, and the filter cylinder can be cleaned conveniently. The three procedures are carried out simultaneously, and the production efficiency is improved.

A water saving and energy saving process the continuous production of whole grain flour and whole gluten-free flour is provided. The process includes preconditioning whole-grain or seed with water and uses an energy efficient blanching treatment with saturated steam. The process also provides flour having a bimodal size mixture of material having improved viscosity. The whole grain and whole gluten-free flour can be used to prepare grain products and baked foods.

The utility model relates to the technical field of rice processing, in particular to a rapid rice cooling bin for rice processing and storage. The rice cooling mechanism comprises a shell, and the shell is fixedly arranged on the surface of the bin body; the stirring mechanism comprises a supporting column, and the supporting column is fixedly arranged on the inner surface of the bin body. The first driving motor is movably connected with the first rotating roller, the first rotating roller is fixedly connected with the first cooling fan, the first rotating roller is fixedly connected with the driving wheel, the limiting block is fixedly connected with the second rotating roller, the second rotating roller is fixedly connected with the second cooling fan, and the second rotating roller is fixedly connected with the driven wheel. A driven wheel is movably connected with a belt, and a first driving motor drives a first rotating roller and a first cooling fan to rotate so as to drive a second rotating roller and a second cooling fan to rotate, so that the flowing speed of air in the bin body is increased, the cooling and dehumidifying efficiency is improved, and the quality of rice is improved.

To dry the inside of a rice washing tank by a simple means in a rice washing and cooking device.SOLUTION: A measuring part 10 is provided in a space part A formed between a rice storage tank 4 and a rice washing tank 5, and a cover member 23 forming the space part A is provided with a blower fan 70 in the space part A. In the rice washing and rice cooking device provided with a ventilation part B between the space part A and the rice washing tank 5, a blower fan 70 is provided so as to be switched between normal rotation and reverse rotation, and is driven by the normal rotation during the rice washing and rice cooking operation, and is driven by the reverse rotation after the rice washing operation is finished. Further, a drain valve is provided on the drain side of the rice washing tank 5, a dropping valve 39 for dropping and supplying rice and water to the rice cooking pot 6 is provided, and when the blower fan 70 is reversely driven, the drain valve is closed and the dropping valve 39 is opened.SELECTED DRAWING: Figure 3

To provide an automatic rice milling, rice washing and cooking machine which can obtain sufficient cooling effect of grains after rice milling and also reduce manufacturing cost.SOLUTION: An automatic rice milling, rice washing and cooking machine comprises: a rice milling device B which mills grains; a rice washing device D which washes the grains; a rice cooking device E which cooks the grains; and a controller C which controls the devices. The controller C is constructed to be capable of executing, in the rice milling process of the rice milling device B, one mode selected by a user among a plurality of modes having different control volume, and include, in the rice washing process, cooling processing where finished rice milled by the rice milling device B stands for standby time in a rice washing tank of the rice washing device for heat release. The cooling processing is constituted to determine the standby time on the basis of the one mode selected by the user and configure the standby time to be longer as grain milling degree of the finished rice becomes higher.SELECTED DRAWING: Figure 1

The utility model discloses wheat washing equipment for flour processing. The wheat washing equipment comprises a base, and a wheat washing box is fixedly connected to the top of the base; the cleaning mechanism comprises a vibration motor, a connecting frame, a first draining net, a hydraulic rod, a square plate, a telescopic rod and a spring; the connecting frame is slidably connected into the wheat washing box, a fixing column is fixedly arranged at the bottom of the connecting frame, the vibration motor is fixed to the side face of the fixing column, a waterproof cover is fixed to the side face of the fixing column, the first draining net is embedded in the top face of the connecting frame, and the hydraulic rod is fixedly connected to the top face of the wheat washing box. The square plate is fixedly connected to the bottom face of the hydraulic rod, the two ends of the telescopic rod are fixedly connected to the bottom face of the square plate and the top face of the connecting frame respectively, and the two ends of the spring are fixedly connected to the bottom face of the square plate and the top face of the connecting frame respectively. According to the wheat cleaning machine, the completeness of wheat is guaranteed while the wheat is cleaned up, the wheat is prevented from being damaged to be lost, floating impurities can be removed in time, and secondary pollution to the cleaned wheat is avoided.

The present application belongs to the technical field of grain processing, and discloses a rice milling fine adjustment rice mill, which comprises a shell, a feeding frame located above the shell, a discharge port located below the shell, a discharging mechanism, the discharging mechanism being arranged below the feeding frame, the discharging mechanism comprising a discharging pipe for guiding the descending brown rice and two baffles for making the brown rice descend from the discharging pipe intermittently, a first screening mechanism, the first screening mechanism being arranged at the end of the discharging pipe, the first screening mechanism comprising a second filter cylinder and a first filter cylinder for screening the brown rice falling from the discharging pipe intermittently in turn, a second screening mechanism, the second screening mechanism being arranged below the second filter cylinder and the first filter cylinder, the second screening mechanism comprising an extrusion roller for rolling the brown rice screened by the second filter cylinder and the first filter cylinder and a filter screen for screening the brown rice rolled by the extrusion roller. The present application solves the problem that the existing device cannot process brown rice of different sizes.

The utility model relates to a rice cooling bin for rice production, which comprises a bin body, a bin cover is arranged on the bin body, a first filter screen is embedded in the bin cover, a material distributing mechanism is arranged on the bin cover, a feeding hopper is communicated with the material distributing mechanism, a fan is fixedly mounted on the inner side wall of the bin body, a discharging pipe is communicated with the bottom of the bin body, and the discharging pipe is communicated with a feeding hopper. And a screening mechanism is arranged on the bin body. According to the rice cooling bin for rice production, rice enters the separating mechanism along the feeding hopper, the separating mechanism separates the rice, the separated rice penetrates through the first filter screen, enters the bin body and falls into the screening mechanism, the rice stacking uniformity degree is increased, the screening mechanism continuously screens the rice, and the rice cooling efficiency is improved. And the fan is convenient for cooling the screened rice, and the screened rice is discharged along the discharging pipe, so that not only is the screening efficiency improved, but also the cooling efficiency is improved.

The utility model relates to a material lifting assembly of a combined rice mill, which comprises a lifting shell and further comprises a motor mounted at the top of the lifting shell; the lifting mechanism is connected to the top of the motor and comprises a first motor shaft, the bottom of the first motor shaft is connected with a double-shaft motor, a first gear is fixed to the top of the first motor shaft, one side of the first gear is meshed with a second gear, a rotating rod is fixed to the bottom of the second gear, and the bottom of the rotating rod extends into the feeding shell. The double-shaft motor can be used for driving the spiral conveying blades to lift and convey materials, the double-shaft motor can drive transmission among the gears so as to drive the rotating rod and the stirring blades to rotate, the materials in the feeding shell and the feeding port can be stirred, the materials are prevented from being blocked at the position of the feeding port, and the feeding efficiency is improved. A lifting mechanism and an anti-blocking mechanism are integrated, multiple driving devices do not need to be arranged, and energy is saved.

The invention relates to the technical field of wheat washing machines, in particular to a double-helix brush roller same-direction rotation meshing type wheat washing machine which comprises a base frame, a driving mechanism is fixedly installed on one side of the top of the base frame, a cleaning mechanism is fixedly installed on the side, away from the driving mechanism, of the top of the base frame, and a feeding mechanism is fixedly installed on the top of the base frame. The bottom output end of the feeding mechanism communicates with the input end of the cleaning mechanism, and a filtering mechanism is arranged on the side, away from the cleaning mechanism, of the driving mechanism. During application, the equipment can greatly improve wheat washing efficiency and quality, reduce manual intervention and water resource consumption, reduce processing cost, avoid equipment blockage faults, guarantee continuous operation capability, adapt to large-scale production requirements, give consideration to operation stability and energy-saving and environment-friendly properties, comprehensively optimize wheat washing operation procedures, and improve wheat washing efficiency and quality. The defects of efficiency, energy consumption and stability in the prior art are overcome.