67results about "Grain polishing" patented technology

This invention discloses a rice-husk separation color sorting device and method, comprising a machine body, a support body, a color sorting machine body, and a separator. The color sorting machine body has red rice discharge bins, rice husk discharge bins, and brown rice discharge bins equidistantly installed on it. An operating unit is located below the red rice discharge bin, and a sorting unit is located below the brown rice discharge bin. A power unit is located inside the support body. This rice-husk separation color sorting device and method utilizes rubber rollers to perform rice-husk separation on red rice and paddy. A drive column can drive the rubber rollers to separate the red rice and paddy within the processing tank, eliminating the need to return them to the husk separator for further rice husk separation. Simultaneously, the air intake and filter holes separate the red rice and rice husks. Furthermore, based on the different shapes of indica and japonica rice, the two are separated through a fixed tank, a processing tank, an annular filter, a frame body, and filter holes.

This invention discloses a rice processing technology with minimal nutrient loss. First, ultrasonic cleaning removes impurities and mold, facilitating subsequent hulling and reducing the broken rice rate. Then, multi-stage micro-pressure milling further reduces nutrient loss and the broken rice rate. This processing method effectively reduces the broken rice rate and retains more nutrients compared to refined rice, with almost no impact on the taste.

The utility model discloses a convenient feeding rice polishing machine belongs to grain processing equipment technical field, it includes polishing machine body, the upper fixedly connected of polishing machine body has the feed inlet, the one side of polishing machine body is provided with feeding mechanism, the upper of polishing machine body is provided with screening mechanism, the inside of polishing machine body is provided with polishing mechanism, through setting smaller lifting mechanism, can effectively solve the problem of inconvenient feeding of rice polishing machine, occupies the small site, through setting multiple polishing heads in the polishing roller, cooperate polishing head on the pivot, can better polish rice, improves the polishing efficiency and polishing effect, through setting screening mechanism at the feed inlet, can carry out the pretreatment to the rice before entering the polishing machine, and the larger impurity in rice is screened out, improves the purity of rice after polishing, and sets up spiral blade feeding mechanism in the feed pipeline, solves the problem of rice feeding blockage.

This invention relates to the field of agricultural product peeling technology, and discloses an automatic peeling and color sorting machine system for green-heart broad beans. The system includes a frame and, sequentially arranged on the frame, a feeding mechanism, a primary coarse peeling mechanism, a visual inspection mechanism, and a secondary precision peeling mechanism. The primary coarse peeling mechanism performs an initial peeling process to remove most of the outer skin. The visual inspection mechanism collects image information of the broad beans after the initial peeling. The secondary precision peeling mechanism controls the execution components based on the image information collected by the visual inspection mechanism to target and remove residual inner skin at specific locations. The primary coarse peeling removes only most of the outer skin while retaining some inner skin to protect the green heart and cotyledons. The secondary precision peeling, relying on the image data from the visual inspection, uses a multi-degree-of-freedom micro-manipulator to target and remove residual inner skin, ensuring that the residual inner skin rate is minimized while precisely avoiding the green heart area, effectively improving the integrity of the green-heart broad beans and the quality of the finished product.

This invention discloses a noise-reducing deawning machine for processing rice, relating to the field of rice deawning technology. The noise-reducing deawning machine includes a protective frame and a deawning frame disposed on the upper inner layer of the protective frame. The upper end of the deawning frame has a feed inlet that connects to the interior of the deawning frame and extends beyond the upper end of the protective frame. A pressing roller is disposed inside the deawning frame. After the rice enters the deawning frame, the pressing roller rotates, causing the deawning teeth to rotate, resulting in the first and second deawning teeth interleaving and squeezing the rice. The initially deawned rice directly enters between a fixed plate and a movable plate. A motor drives the movable plate to rotate slightly, causing the second pressing plate on the inner side of the movable plate to repeatedly contact the first pressing plate on the inner side of the fixed plate. As the rice passes between the first and second pressing plates, it is repeatedly kneaded by the two pressing plates, thereby further deawning the rice.

The utility model belongs to the technical field of polishing device, concretely relates to a synchronous drying polishing device for rice processing, including the polishing bucket, the side of polishing bucket is installed with the feed bin, the bottom of polishing bucket is connected with the discharge hopper, the inside of polishing bucket is equipped with the polishing roller, the top of polishing bucket is connected with the mounting block, the top of mounting block is connected with electric heater, the top of mounting block is installed with the fixed block relatively, two fixed blocks are rotatably connected with the two -way screw rod. The utility model discloses through the cooperation of two -way screw rod, thread sleeve and clamping block, and electric heater is installed on the mounting block. Once starting electric heater, electric heater can heat the polishing bucket, and the polishing roller forms the cooperative operation mode, thereby realizing the function of drying and polishing in the rice processing procedure simultaneously. This significantly reduces the water content in rice, while greatly improving the processing efficiency and drying effect.

The present application relates to the technical field of grain processing process control, and discloses a rice milling control method and system based on rice processing precision, aiming to solve the problems of detection lag, poor control precision and inability to adapt to the processing requirements of new batches of brown rice in the prior art, and mainly comprising the following steps: collecting rice milling dynamic images through an industrial camera and extracting multi-dimensional visual features; extracting brown rice initial features before milling to retrieve database to obtain reference parameters; dividing the milling stage according to dynamic timing features and adjusting the sampling frequency; fusing the features through cross-attention and mapping the visual milling index into the processing precision through a timing network; and dynamically predicting the remaining time based on the visual index and the reference parameters, and automatically stopping when the deviation and time conditions are met. The present application realizes in-situ dynamic visual perception and closed-loop adaptive control of the rice milling process, solves the cold start problem in the batch independent scene, and significantly improves the consistency and control efficiency of the rice milling precision.

To provide a no-wash rice production device which enables improvement of rice washing effect to improve the quality of no-wash rice.SOLUTION: A no-wash rice production device 1 includes at least a rice polishing part 3 which mixes rice grains with water and stirs the rice grains with the water to perform rice polishing in water. The rice polishing part 3 is formed by a first water addition transport part, a first rice washing part, a suction and dehydration part, a second water addition transport part, and a second rice washing part arranged from the upstream side of the rice polishing part 3.SELECTED DRAWING: Figure 2

The utility model relates to a kind of collecting devices, especially a kind of black bean seed coat collecting device.It includes base, long support plate, first conveyor belt, silica gel roller group, rotary motor, gear set, second transmission belt, fan and air pipe, and long support plate is symmetrically arranged at the top of base, left side first conveyor belt between two long support plates is connected with second transmission belt, and long support plate on rear side is rotatably connected to silica gel roller group, and silica gel roller group is composed of two silica gel rollers, long support plate on rear side is equipped with rotary motor in front end, the output shaft of rotary motor is connected with upper silica gel roller, and the front end of silica gel roller group is connected with gear set, fan is connected with air pipe in the right end of fan in the top of base.The utility model is realized by using two silica gel rollers in silica gel roller group reverse rotation, and the complete peeling of black bean seed coat is realized, and the complete rate of black bean seed coat is significantly improved.

The application relates to the technical field of rice processing and production, and discloses a rice bran removing device for selenium-rich rice processing and production, which comprises a processing box, a feeding port is arranged at the top of the processing box, a discharging port is arranged at the bottom of the processing box, supporting legs are fixedly connected to the bottom of the processing box, fans are arranged on the left and right sides of the processing box, a plurality of polishing brushes driven by double rotating shafts are arranged, the rotating range of the polishing brushes can cover most of the area of the screen, the polishing dead angle is greatly reduced, each rice grain can be fully polished, the cleanliness of the removed bran and impurities is remarkably improved, the polishing brushes are used for fully rubbing and polishing the rice in high-speed rotation, the abutting plate fixed to the connecting sleeve periodically abuts against and lifts the screen, the screen is subjected to high-frequency up-and-down shaking, the rice layer on the screen can be instantaneously shaken and loosened, the rice pressed on the bottom layer is turned to the surface, the polishing has no dead angle, and the uniformity and completeness of the removed bran are improved.

This utility model provides a rotor assembly, a awn remover, and an awn removal system. The rotor assembly includes a drive shaft and a hammer body connected to the drive shaft. The hammer body includes a hammer base and a hammer head. The hammer base is fixedly connected to the drive shaft, and the hammer head is rotatably connected to the hammer base. When the amount of crop in the awn remover's sieve cylinder is large, the hammer head can be tilted at a certain angle relative to the hammer base, increasing the space between the hammer head and the inner wall of the sieve cylinder, preventing excessive compression between the hammer head and the inner wall of the sieve cylinder that could damage the crop's surface.

To provide a no-wash rice production device which enables improvement of rice washing effect to improve the quality of no-wash rice.SOLUTION: A no-wash rice production device 1 includes at least a rice polishing part 3 which mixes rice grains with water and stirs the rice grains with the water to perform rice polishing in water. The rice polishing part 3 is formed by a first water addition transport part, a first rice washing part, a suction and dehydration part, a second water addition transport part, and a second rice washing part arranged from the upstream side of the rice polishing part 3. Bubble water is supplied to the second water addition transport part.SELECTED DRAWING: Figure 2

The utility model discloses a brown rice processing device based on a flexible hulling technology, which relates to the technical field of brown rice processing and comprises a machine shell, the upper end of the machine shell is connected with a feeding hopper, a material distributing mechanism located below the feeding hopper is arranged in the machine shell, a hulling mechanism located below the material distributing mechanism is arranged in the machine shell, and the hulling mechanism is located below the material distributing mechanism. A shell removing mechanism is arranged in the machine shell, a screening mechanism located below the shell removing mechanism is arranged in the machine shell, a movable groove is formed in the side wall of the machine shell, the screening mechanism is located on the inner side of the movable groove, a blowing fan is installed on one side wall of the machine shell, and an impurity outlet pipe is connected to the other side wall of the machine shell. According to the utility model, uniform intermittent blanking of rice can be realized, one-time excessive blanking of rice can be avoided, the stability of subsequent rice hulling and screening processes is further ensured, meanwhile, flexible hulling is utilized, mechanical damage of traditional machinery to brown rice can be avoided, the broken rice rate is reduced, broken rice can be screened out, and the quality of discharged brown rice is ensured.

The utility model relates to rice processing technical field discloses a adjustable rice processing with huller, including huller, the huller top fixedly installed have feed hopper, the feed hopper bottom one side rotatory mounting has the hulling roller, the huller side wall is equipped with adjusting mechanism, the adjusting mechanism includes the limiting hole that is set up in the both ends of huller side wall, the limiting link that is movably installed in two groups limiting hole. The utility model discloses after the rice with a large number of rice hulls is guided into the feed hopper, the quantitative rice will be guided into the guide plate from the bottom of the guide hopper, and slowly slide into the friction roller and the hulling roller between, and the operator can measure the length and width of single rice before hulling, and rotate the screw rod in the screw hole to make horizontal fine adjustment to the mounting piece, control the spacing between the friction roller and the hulling roller, so that the rice of different sizes can be hulled.

The utility model discloses a kind of belt tensioner and polishing machine, including support seat, rotating assembly and tensioning piece, rotating assembly includes rotating arm, force arm and adjusting part, rotating arm has rotating end and movable end, the rotating end of rotating arm is connectable rotating connection support seat, the rotating end of force arm is connected rotating arm, adjusting part connects support seat and force arm, for adjusting the fixed angle of rotating arm;Tensioning piece rotating connection rotating arm movable end.The utility model can effectively avoid that adjusting part in belt tensioner intrudes into belt mechanism.

The utility model discloses a rice pneumatic rubber roll huller device belongs to rubber roll huller technical field, including installation box and fixed rubber roll and extrusion rubber roll, the top surface fixed mounting of installation box has the feed frame, and the bottom fixed mounting of feed frame has the downcomer, and the bottom fixed mounting of downcomer has the branch pipe, and fixed rubber roll fixed mounting is in the inside of installation box, and installation box is opened with two strip holes symmetry, and the rotating lever sliding extension of extrusion rubber roll reaches the strip hole, and the outer wall fixed mounting of installation box has the pneumatic cylinder, and the telescopic end of pneumatic cylinder is connected with rotating lever, and the inside one side fixed mounting of downcomer has the fixed plate, the inside horizontal rotation of branch pipe installs the branch roller and brush roller, and brush roller and branch roller sliding fit, and the lateral wall of branch roller is opened with a plurality of storage groove. Compared with the prior art, the device can effectively distribute the rice in the huller even, thereby further improving the customer effect of rice.

The utility model discloses a spliced frame and polishing machine, including first support, second support and crossbeam subassembly, first support is set with the first fixed hole for the main shaft to pass through, second support is set up with the second fixed hole to first support interval, and relative first fixed hole is set up with the second fixed hole, crossbeam subassembly includes a plurality of crossbeams, a plurality of crossbeams are parallel and interval setting, one end of a plurality of crossbeams with first support detachable connection, the other end with second support detachable connection, and the space for polishing mechanism and the installation of the chaff bucket is formed between a plurality of crossbeams. The utility model discloses a frame is set to spliced structure, and after the plate production of frame, the plate can be stacked and is transported between, can effectively utilize the space of conveying device, reduces the conveying cost.

The application provides a millet shelling and fly speck removing device and relates to the technical field of millet shelling. The device comprises a shell, a dust suction assembly, a material uniformizing assembly, a dust suction and lifting assembly, a blowing assembly, a fluctuation assembly, a shelling assembly and a transmission assembly. The upper portion of the shell is provided with a feeding cavity. The upper portion of the feeding cavity is provided with a feeding port. The lower portion of the feeding cavity is provided with a shelling cavity. The bottom of the shelling cavity is provided with a discharging port. The discharging port is fixedly connected with a material distributing plate. The lower portion of the material distributing plate is provided with a discharging plate. The inclination directions of the material distributing plate and the discharging plate are opposite. The front side of the shelling cavity is provided with a dust suction cavity. The lower portion of the dust suction cavity is provided with a discharging port. The discharging port is fixedly installed with a discharging inclined plate. The dust suction assembly and the dust suction and lifting assembly can simultaneously suck dust and remove fly specks from the inside and the dumping position, ensure a good processing environment, do not pollute the surrounding environment and ensure the physical health of the workers.

The utility model relates to the technical field of rice processing, in particular to a husking machine with adjustable feeding speed, which comprises a husking component, a feeding component is mounted at the top of the husking component, an adjusting component is mounted in the husking component, the feeding component comprises a support rod, a hopper is mounted at the top of the support rod, and the adjusting component is mounted at the bottom of the support rod. A supporting plate is installed at the top of the hopper, a variable-speed gear motor is installed in the middle of the top of the supporting plate, a connecting rod is installed at the output end of the variable-speed gear motor, a spiral blade is installed on the outer wall of the connecting rod, the adjusting assembly comprises a shell, and two sliding rods are installed on the inner wall of the shell; and a second gear motor is mounted on one side of the shell. According to the improved husking machine, through cooperation of the feeding assembly and the adjusting assembly, the feeding speed of the husking machine can be effectively and flexibly adjusted according to the production and processing requirements in the operation process of the husking machine, and the applicability and flexibility of the husking machine during use are improved.

This utility model relates to the technical field of barley kernel hulling machines, specifically a vibration damping and noise reduction mechanism for barley kernel hulling machines, comprising: a frame and a drive source. A mounting base is fixed on the surface of the frame, and a mounting plate is rotatably connected to the surface of the mounting base. The beneficial effect is that the vibration emitted by the drive source is buffered by a second pad before being transmitted to the mounting plate. The vibration on the mounting plate is mostly transmitted to the support legs and the first rubber pad, and after being buffered by the first rubber pad, it is transmitted to the ground. The remaining part is transmitted from the mounting plate to the mounting base and the frame. The mounting base and the mounting plate are rotatably connected by a rotating shaft and a shaft hole. During vibration, the friction between the rotating shaft and the shaft hole buffers part of the vibration. The buffered vibration is transmitted to the frame. Through the above structure, the vibration generated by the drive source during operation and the impact between it and other components are reduced, thereby playing a role in vibration damping and noise reduction. A push plate is fixedly fitted on the rod of the screw.

This application relates to a household rice milling machine. The household rice milling machine includes a main body, a housing assembly, and a rice milling mechanism housed within the housing assembly; a bran box located along the width of the housing assembly on one side of the rice milling mechanism and partially exposed on the side of the housing assembly, the bran box having a bran inlet communicating with the bran outlet of the rice milling mechanism; a bran suction fan installed within the housing assembly and communicating with the suction port of the bran box, the suction fan providing suction airflow into the bran box through the suction port; and a filter assembly, the bran box also having a filter port communicating between the inside of the bran box and the suction port, the filter assembly covering the filter port. Thus, by placing the bran box on its side, its volume can be increased, and the bran suction fan can guide rice bran from the bran outlet of the rice milling mechanism into the bran box, improving the efficiency of rice bran collection and maintaining a clean rice milling environment, providing users with a healthier and more environmentally friendly food processing method.

The utility model relates to rice production is ground with rice production technology field, disclose a kind of rice production is ground with rice production device with screening function, including grinding bin, the grinding bin top end is fixedly connected with fixed shell, the grinding bin bottom end is fixedly connected with connecting shell, the connecting shell bottom end is fixedly connected with motor one, the motor one drive end is connected with connecting rod by grinding group, the connecting rod top end is fixedly connected with grinding hammer, the fixed shell top end is fixedly connected with motor two, the motor two drive end is fixedly connected with adapter plate, the adapter plate bottom end is connected with screen by screening group, the utility model discloses three-dimensional tumbling screening is realized to rice on screen, and screening efficiency improves, high-quality rice grain after screening is automatically dropped into grinding bin, realize uninterrupted processing, significantly reduce energy consumption and broken rice rate, and realize the rotary extrusion compound motion of grinding hammer.The design makes the grinding efficiency improve, while energy consumption reduces, realize efficient low-loss grinding.

The present invention relates to a set-type rice-milling apparatus, the rice-milling apparatus comprising: a selection unit for filtering and removing, by blowing, foreign substances accompanying rice; a brown rice unit, connected to the selection unit and fed with the selected rice, for hulling the supplied rice to process into brown rice; a stone removal unit, connected to the brown rice unit and fed with brown rice, for removing stones among the brown rice; a polishing unit, connected to the stone removal unit and fed with stone-free brown rice, for grinding the bran off the supplied brown rice to process into white rice; and a control unit for controlling the units, the units being provided in a single module frame to form a set.

The utility model relates to a rice milling technical field especially, relate to a double -bin self -service fresh rice machine, each support frame is equipped with an upper storage bin, each storage bin is connected with fan four export through connecting pipe six, the import of fan four is connected with connecting pipe five, connecting pipe five is connected with the interface of four -way connector, the other interface of four -way connector is connected with control assembly no.

This application discloses a rice huller feeding mechanism and a rice huller, belonging to the technical field of agricultural product processing equipment. It includes a feeding plate disposed within the rice huller housing, with its bottom end located between a movable rubber roller and a fixed rubber roller. It also includes a drive mechanism: the first end of the drive mechanism is hinged to the second end of a mounting base; the first end of a connecting rod assembly is hinged to the second end of the mounting base; the second end of the connecting rod assembly is hinged to the first end of an adjusting assembly; and the second end of the adjusting assembly is hinged to the bottom end of the feeding plate. The drive mechanism is used to push the mounting base to cause the movable rubber roller to swing relative to the fixed rubber roller, thereby causing the bottom end of the feeding plate to swing along with the movable rubber roller via the connecting rod assembly and the adjusting assembly. This application uses the drive mechanism to drive the mounting base, connecting rod mechanism, adjusting assembly, and feeding plate to swing synchronously, while the adjusting assembly provides adjustment support and limits for the feeding plate, preventing large jumps in the feeding plate.

The application relates to the field of grain processing automation and industrial data acquisition, and discloses a double-warehouse rice milling data acquisition and transmission system which comprises a double warehouse, an electronic flow scale, a high-frequency vibration sensor and an edge computing terminal. The edge computing terminal adopts a heterogeneous system-on-chip, integrates a field programmable gate array logic unit and a central processing unit. The central processing unit determines a physical transmission delay time according to flow data, adjusts the cache depth of a first-in-first-out queue buffer module, and makes a digital vibration sequence and flow data time-aligned; and according to the change amplitude of a flow mixing ratio, the central processing unit dynamically adjusts the analysis window length of a fast Fourier transform of the field programmable gate array logic unit; the field programmable gate array logic unit completes feature extraction by using the adjusted parameters, and the edge computing terminal sends operation results to a cloud database server. The application realizes physical space-time fusion and adaptive feature extraction of multi-source heterogeneous data, and improves monitoring precision.

The utility model provides a kind of huller, belong to grain machinery technical field, including frame, main shaft and multiple blade groups;Frame is horizontally provided with shelling cylinder and rotary driving part, and shelling cylinder two ends are respectively provided feed inlet and discharge port;Main shaft is rotatably connected in shelling cylinder and is connected with rotary driving part;Multiple blade groups are distributed along the circumference of main shaft interval or cross, each blade group includes multiple single blades distributed interval along the axial direction of main shaft, each single blade is inclined to extend and form arc shape around main shaft from feed inlet to discharge port.The utility model provides a kind of huller, since single blade adopts the arc structure of axial extension along main shaft and forms the inclined angle around main shaft, not only can avoid single blade frontal impact material and cause crop grain skin layer breakage, and compared with traditional flat collision strip structure can extend the contact path to crop grain, to improve shelling cleanliness and efficiency.

The utility model relates to the technical field of crop processing, concretely to a barley kernel secondary peeling device, processing box is provided with powder vacuum pump below, the outer frame is installed to the processing box outer wall, the screen is arranged to the processing box inner wall, the transfer frame is fixedly installed to the outer frame bottom, is connected with powder vacuum pump below the transfer frame, grinding wheel is provided with drive assembly below, is provided with feeding frame above the grinding wheel, beneficial effect is: through the feeding frame and transports the barley kernel to the processing box, then through drive assembly and drives the grinding wheel rotation, and the rotation of grinding wheel will produce friction to the barley kernel, thereby makes the shell of barley kernel gradually peels, and the shell after peeling will fall into the transfer frame through the filtering effect of screen, is then rapidly sucked away by powder vacuum pump, prevents the shell and is accumulated between the outer frame and processing box, like this avoided the problem that the filter screen was blocked and influenced the barley kernel peeling progress.