94 results about "Broken rice" patented technology

The invention discloses piggy creep feed containing composite flavone. The piggy creep feed is prepared from the following raw materials in parts by weight: 13 to 20 parts of expanded corn, 10 to 25 parts of corn, 6 to 13 parts of broken rice, 8 to 12 parts of flour, 8 to 15 parts of whey mist, 3 to 8 parts of soy protein concentrate, 5 to 10 parts of extruded soybean, 0.7 to 3 parts of soya-bean oil, 7 to 12 parts of 46.5-percent bean pulp, 2 to 5 parts of fish meal, 2 to 5 parts of plasma protein powder, 0.3 to 0.7 part of mountain flour, 0.5 to 1.0 part of calcium hydrophosphate, 0.05 to 0.5 part of lysine, 0.05 to 0.3 part of threonine, 0.1 to 0.3 part of sodium chloride, 0.1 to 0.8 part of compound flavone premix compounds, 0.15 to 0.3 part of zinc oxide, 0.03 to 0.06 part of calcium propionate, 0.02 to 0.04 part of ethoxyquin and 1.0 part of suckling pig premix compounds. The invention also discloses a preparation method. The intestinal tract health and the production performance of weaned pigs can be improved.

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 invention discloses the technical field of rice grain grinding production, and discloses a rice huller, main body equipment used for rice hulling and a low-speed roller in the rice huller. The low-speed roller is composed of a plurality of sleeves. The inner walls of the sleeves are fixedly connected with inner gear rings, the sleeves are internally provided with first gears, the first gears are externally connected with sensors, and the sensors are used for detecting the torque of the first gears to the first shafts. An adjusting mechanism, a pressure mechanism and a control mechanism are arranged at each gear; the low-speed roller is composed of the multiple sleeves, the distance between each sleeve and the high-speed roller can be automatically adjusted according to self pressure, then dynamic pressure adjustment is completed, meanwhile, due to the fact that the adjusting processes of the sleeves are mutually independent, the defect that in a traditional scheme, an integrated low-speed roller can only conduct overall pressure adjustment can be effectively overcome, and the overall pressure adjustment efficiency is improved. The pressure adjustment of the low-speed roller on the rice is more refined, so that the hulling rate of the rice is effectively improved, and the broken rice rate of the rice is reduced.

The invention relates to the field of food biotechnology and fermentation engineering, and discloses lipid-lowering health-preserving vinegar capable of strengthening an amino acid metabolic pathway and a preparation process thereof, and the lipid-lowering health-preserving vinegar capable of strengthening the amino acid metabolic pathway is prepared by fermenting soybean protein isolate, silkworm chrysalis protein powder, broken rice, oat bran, a metabolism anchoring regulation composite emulsion and a plant extract. According to the metabolism anchoring regulation composite emulsion, carrier oligopeptide, pyridoxal-5-phosphoric acid and metal ions are utilized to construct a coordination system, and the microbial amino acid metabolism flow direction is directionally regulated. The preparation process is completed by adopting lactobacillus plantarum and acetobacter pasteurianus through anaerobic-aerobic variable-temperature variable-dissolved-oxygen coupling fermentation. Through a metabolic network intervention strategy, the enrichment efficiency of gamma-aminobutyric acid and hydrophobic active oligopeptide in the finished product is remarkably improved, and the flavor of the product is improved, so that the table vinegar is endowed with stronger auxiliary lipid-lowering and pressure-lowering effects.

This utility model discloses a broken rice screening device for refined rice processing, belonging to the field of refined rice processing. It includes a screening box, inside which a set of symmetrical rollers is movably connected via a rotating shaft. A screening belt is fitted around the outer side of each roller, and the screening belt and rollers form a chain drive structure. Inside the screening box, a set of symmetrical rollers is movably connected via a rotating shaft, and a screening belt is fitted around the outer side of each roller. Through the setting of a control component, rollers rotate synchronously with rollers, and under the action of the chain belt and sprockets, the two rollers rotate synchronously, thereby controlling the synchronous rotation of screening belts one and two. This facilitates the synchronous screening of rice grains falling on the screening belts, allowing for simultaneous secondary screening and enabling the separation of rice grains of different sizes, resulting in a finer screening effect.

The utility model discloses a rice screening machine. The rice screening machine comprises a machine frame, a stock bin, a vibrating screen, a separation barrel, a dust collection barrel, a dust collection connector and a belt type conveying mechanism. A feed port is formed above the stock bin, and a discharge port is formed below the stock bin; the separation barrel arranged in the stock bin enables the rice to collide with attached impurities in the continuous rotating process, and preliminary separation is achieved; a dust collection barrel on one side of the separation barrel is linked with a dust collection joint, is connected with external dust collection equipment and is used for sucking light impurities such as rice husks and dust; after dust collection treatment, the rice is continuously conveyed to the vibrating screen through the belt type conveying mechanism for secondary screening, and residual impurities and broken rice are further removed. The device is simple in structure, efficient in operation and capable of remarkably improving the purity and the grain integrity of rice raw materials and meeting the requirements of high-quality production processes such as biopharmacy and the like.

The utility model discloses a rice surface treatment device of adjustable polishing pressure relates to rice polishing technical field, including equipment frame, the inboard sliding joint of equipment frame has the receiving bin, the inboard fixed mounting of receiving bin has the polishing plate, the both sides of receiving bin are all communicated with the discharge pipe, the top fixed mounting of equipment frame has the pressurizing mechanism, the pressurizing mechanism includes the pressing plate, the guide rod, the horizontal board and electric cylinder, the utility model discloses the telescopic length of control electric cylinder piston rod, changes the interval of pressing plate and the rice in receiving bin, thereby adjusts the polishing pressure to rice, and the through -hole of pressing plate inside guarantees that rice can smoothly unload to the polishing treatment in receiving bin, through setting adjustable pressurizing mechanism, utilizes electric cylinder to realize the flexible control of polishing pressure, can adjust pressure according to different rice variety, polishing demand, improves the polishing effect and reduces the broken rice rate simultaneously.

The utility model relates to a feeding and distributing device for rice processing. The feeding and distributing device comprises a bracket, the screening and distributing assembly is arranged on the support and used for screening out broken rice and comprises a barrel fixedly arranged on the support, a funnel, a screening hopper and a rice hopper are arranged in the barrel, the screening hopper is located between the funnel and the rice hopper, and a discharging pipe is fixedly arranged in the middle of the lower portion of the funnel. A flow guide column arranged on the lower portion of the interior of the discharging pipe in a penetrating mode is fixedly arranged in the middle of the top of the screening hopper, through use of the screening distribution assembly, screening holes and a dredging assembly, broken rice and impurity particles doped in rice can be screened more sufficiently, and the situation that the quality of the rice is reduced due to doping of the broken rice and the impurity particles can be prevented; and meanwhile, screening holes and a discharging pipe can be dredged more timely and conveniently, the situation that the screening holes and the discharging pipe are blocked, and the rice distribution and processing efficiency is reduced can be prevented, and use is convenient.

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.

This invention relates to the field of grain processing technology, and in particular to a method for improving the nutritional value of brown rice and reducing its glycemic index. The invention uses brown rice as raw material, processing it through a process of mist-wetting for nutrient enrichment, integrated microwave gelatinization and drying, tempering, and milling to produce semi-cooked rice (parboiled rice). The brown rice processed by the method provided by this invention is clean and odorless, slows down the rate of water penetration, prevents grain cracking, reduces the rate of broken rice during subsequent milling, and, under the action of endogenous enzymes, enriches nutrients such as GABA, flavonoids, and free amino acids. Furthermore, the bran layer of the dried brown rice is easily separated.

The present application relates to the technical field of conveying device, and discloses a conveying device for rice packaging, comprising a conveying body, a feeding hopper, a conveying pipe body and a discharging pipe, wherein the conveying pipe body is internally formed with a first cavity, and the feeding hopper and the discharging pipe are respectively communicated with two ends of the first cavity.The conveying device for rice packaging is provided with a composite spiral pushing structure composed of a first spiral member, a third spiral member made of wear-resistant metal and a second spiral member made of flexible material and clamped in the middle, so that when conveying rice, the overall pushing load and conveying efficiency can be ensured, and the flexible second spiral member can be elastically deformed to retreat when the rice grains are stuck in the gap between the blade edge and the pipe wall, thereby avoiding the hard shearing and rolling of the traditional rigid spiral on the rice, effectively reducing the broken rice rate before the packaging process, and improving the completeness and economic value of the finished product.

The invention discloses a continuous circular processing method for rice, and belongs to the technical field of grain processing.The method takes fresh rice as a raw material and sequentially comprises the steps that cleaning pretreatment and dewatering are conducted through a cleaning-dewatering-drying-screening integrated system; shelling after magnetic separation; the hulled materials are divided into A-grade brown rice and B-grade materials through laser thickness grading; performing polishing and color sorting on the A-grade brown rice to obtain a finished product; mixing the B-grade material with the broken rice in the color sorting procedure according to a proportion, and treating the mixture in a low-speed flexible polishing machine integrating online sorting; after discharging of the equipment is graded in real time, complete rice grains are collected into finished products, and to-be-treated semi-finished products flow back to an inlet to be circularly treated until the standard is reached. Through source cleaning treatment and intelligent circulation based on real-time quality feedback, the processing problem of fresh rice is cooperatively solved, the head rice rate and the by-product recycling rate are remarkably increased, and the system has the outstanding advantages of being energy-saving, efficient and stable in product quality.

This utility model discloses a rapid grading and screening device for broken rice, belonging to the technical field. It includes: a housing and a cleaning mechanism; the cleaning mechanism includes an air jet assembly and a striking assembly; the air jet assembly includes a movable shell and a nozzle; the striking assembly includes a rotating rod, an arc-shaped frame, and a hammering column. Driven by an air pump, high-pressure airflow is blown onto the lower surface of the screen through the nozzle, cleaning the clogged screen with backflow airflow. A first motor drives a threaded rod to rotate, causing the movable shell to reciprocate linearly below the screen, driving the nozzle for scanning cleaning. A second motor drives the rotating rod to reciprocate at an angle, causing the arc-shaped frame and hammering column to oscillate reciprocally. The rubber hammering column periodically strikes the lower surface of the screen, using vibrational inertia to help dislodge the broken rice clogged in the screen holes. Through the dual action of airflow and mechanical vibration, the screen clogging removal rate is effectively improved without manual intervention.

The application discloses a kind of rice grain fullness detection method and rice spreading detection device, belong to rice detection technical field, can gradually flatten rice group and each rice is flattened on conveying component, cooperate subsequent image taking component, can automatically image each rice and analyze the length-width ratio of rice, rice chalkiness and other grain fullness and appearance data of rice, and can quickly obtain the broken rice rate, appearance good rate, grain fullness, heterogeneity rate and other parameters of the batch rice measured, can obtain the quality parameters of rice at a time;Compared with traditional detection mode, the impact force between rice grains in the whole flattening process of the method is relatively gentle and slight, and no additional broken rice is generated, the original quality of rice can be preserved to the maximum extent, the detection result is real and reliable, no manpower is needed, convenient to operate, and the detection process layout is simple, the cost is low, and it has great popularization and application value.

The utility model discloses a broken rice grading device for rice processing, which comprises a box body and a vibration screening mechanism, and the upper end of the box body is fixedly provided with a feed port penetrating through the box body; the vibration screening mechanism comprises two screening plates fixedly installed in the box body, a first motor located in the box body is fixedly installed on the box body, a rotating rod is fixedly installed at the output end of the first motor, a material uniformizing piece is fixedly installed at the bottom of the rotating rod, a plurality of fixing columns are fixedly installed at the bottom of the box body, and the fixing columns are slidably connected with an installation frame. Mounting pieces are fixedly connected to the multiple fixing columns, vibrating pieces abutting against the mounting pieces are fixedly mounted on the mounting frame, a fixing frame opposite to the feeding port is fixedly mounted in the box body, a material distributing piece is fixedly mounted in the fixing frame, and a plurality of sliding doors matched with the sieve plates are connected to the box body through hinges; according to the device, through cooperation of the material distributing piece, the material uniformizing piece and the vibrating piece, the situation that the broken rice quality is affected by rice gathering can be avoided, and meanwhile the grading efficiency is improved.

The utility model discloses a broken rice separator for processing rice bran, which comprises a support with a U-shaped structure, a material storage barrel is mounted on the inner wall of the support, a stirring shaft with a hollow structure is arranged in the material storage barrel, an air tap is mounted at one end of the stirring shaft, a transmission case is fixed on one side wall of the support, a gear ring is fixed on the outer side wall of one end of the stirring shaft, and the gear ring is fixed on the outer side wall of the other end of the stirring shaft. And one side of the gear ring is connected with a gear. The rice bran and broken rice separating device has the advantages that by arranging the air pump, the universal joint, the air nozzle, the gear ring, the gear and the stirring shaft of the hollow structure, in the rice bran and broken rice separating process, the driving motor drives the gear to rotate, and the gear drives the stirring shaft to rotate through the gear ring to stir the rice bran and the broken rice; high-pressure gas generated by the gas pump reaches the gas nozzle through the gas pipe, the universal joint and the stirring shaft and is sprayed out to act on the screen, so that blockage is automatically removed, the separation efficiency of the device is ensured, and the anti-blocking performance and the use effect of the device are improved.

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 the technical field of rice screening, and discloses a vibration screening machine for rice screening, which comprises an outer frame, a vibration equipment body mounted at the bottom of the outer frame, a screen mounted in the outer frame, and a first feed opening and a second feed opening which are formed in the bottom of the outer frame, the first side plate and the second side plate are fixedly connected to the surface of the outer frame, and a fixing box is fixedly connected to the surface of the first side plate; when the rice screening machine is used, the feeding mechanism can feed rice again and conduct rice screening operation repeatedly, when no broken rice is discharged out of the first discharging opening, a worker can rotate the guide plate so that the worker can collect the screened rice conveniently, and the problem that when part of existing vibration screening machines are used, the screening efficiency is high is solved. The problems that in the prior art, the efficiency of single-time screening of rice is poor, repeated feeding, screening and collecting work of workers is strenuous, and in the process, the rice is prone to scattering are solved.

The invention discloses a maltodextrin-included emulsified feed microcapsule and a preparation method thereof, and belongs to the technical field of pig feed. The emulsified feed microcapsule comprises a microcapsule wall material and a core material, and the core material comprises the following raw materials in parts by mass: 12-18 parts of bean pulp with skin, 35-50 parts of corn, 7-13 parts of broken rice, 1-5 parts of protein powder, 4-9 parts of corn bran, 3-6 parts of highland barley powder, 0.1-0.8 part of a compound enzyme preparation, 0.5-1.2 parts of a compound strain liquid, 2-4 parts of vegetable oil, 0.1-0.6 part of an emulsifier, 0.5-1.5 parts of amino acid and 0.2-0.8 part of sulfated polysaccharide; the microcapsule wall material is prepared from the following raw materials in parts by mass: 30 to 50 parts of maltodextrin, 8 to 12 parts of sodium caseinate and 0.5 to 2 parts of pectin-anthocyanin graft. The prepared emulsified feed microcapsule is high in embedding rate, can be quickly dissolved in water, and can reduce the diarrhea rate of piglets.

The application provides a gravity sorting machine, relates to the technical field of sorting machines, and solves the technical problem that immature rice grains and broken rice cannot be removed after the screen hole is blocked in the rice sorting process in the prior art. The gravity sorting machine comprises a rack, a feeding device, a conveying device and a collecting device which are sequentially and fixedly arranged along the length direction of the rack. The feeding device is arranged above one end of the rack along the length direction of the rack. The conveying device is arranged on the rack along the length direction of the rack and is used for conveying the rice to be screened from the feeding device to the collecting device. The collecting device is installed on the side of the rack away from the feeding device along the length direction of the rack and is arranged on the width side wall of the rack. The rice grains are thrown at the collecting device through the transportation of the conveying belt, so that the screening of the complete rice grains, the broken rice and the straw is realized.

This invention discloses a top-suction rice milling machine with a variable cross-section whitening chamber and a three-variable uniform pressure sand roller. Its features include: the rice knife (17) has a front-to-back width that is narrower at the front and wider at the back; the outer diameter of the sand roller (13) gradually decreases from front to back; the front-progress angle α of the spiral groove of the sand roller (13) is smaller than the front-progress angle α1 of the rear section; the rear-progress angle β of the spiral groove of the sand roller (13) is larger than the rear-progress angle β1 of the rear section; and the pitch S of the spiral groove of the sand roller (13) is larger than the pitch S1 of the rear section. This design enables uniform pressure within the rice milling chamber, improves conveying capacity, minimizes the occurrence of "stuck" or sieve blockage, and reduces the rate of broken rice.

The utility model relates to an emery roll rice husking machine which comprises a frame body, a processing bin is arranged on the frame body, and a whitening chamber used for rice processing and a collecting chamber located below the whitening chamber and used for collecting rice bran are arranged in the processing bin; a rice sieve is arranged in the whitening chamber, a rice milling roller is rotationally arranged in the rice sieve, the two ends of the rice sieve are open, and a driving part is arranged on the frame body; the impurity removing mechanism comprises a cleaning brush arranged outside the rice sieve in a sleeving mode and a power unit arranged on the frame body, and the cleaning brush is used for brushing the rice sieve; the cleaning mechanism comprises a liquid supply part arranged on the frame body and a spraying part arranged above the rice sieve, the rice sieve can be regularly cleaned through the impurity removing mechanism and the cleaning mechanism, the rice sieve is effectively prevented from being blocked by rice bran and other impurities, and therefore the rice whitening effect is improved, the quality of processed polished rice is guaranteed, and the broken rice rate is reduced; the surfaces of the rice grains are smoother.

The invention relates to a sieve that works in synergy with ducts and trays that allow a continuous separation process that interconnects with different outlets and ducts to obtain rice germ, allowing paddy rice germ components to be separated and removed efficiently, effectively and in a continuous flow, to optimise profitability. The invention allows three by-products to be obtained from rice germ, broken rice or rice grits, rice germ oil and rice germ meal, in addition to others of less interest.

The utility model discloses a rice processing and sorting device capable of reducing the broken rice rate, belongs to the technical field of rice sorting, and aims to solve the technical problem of poor rice screening effect in the prior art. The rice processing and sorting device capable of reducing the broken rice rate comprises a sorting box, a screen is obliquely arranged in the sorting box, a feeding hopper is assembled on the top of the sorting box, a connecting pipe is arranged at the bottom of the feeding hopper, a discharging pipe is rotationally connected to the bottom end of the connecting pipe, and the side, facing the high position of the screen, of the discharging pipe is obliquely arranged downwards; a reciprocating lead screw and a motor used for driving the reciprocating lead screw to rotate are rotationally installed above the sorting box, the reciprocating lead screw is distributed in the width direction of the screen, and the reciprocating lead screw is spirally sleeved with a sliding block. According to the rice processing and sorting device capable of reducing the broken rice rate, the structural mode of dispersing, guiding, discharging and screening rice is adopted, the problem that the broken rice screening effect is reduced due to the fact that the rice is stacked on the screen can be avoided, and the rice screening effect is improved.

The utility model provides a kind of wet heat treatment equipment of processing low GI brown rice, it is related to brown rice processing field, including microwave processing box (10) and wet heat treatment box (20), microwave processing box (10) is arranged with upper conveying assembly (11), lower conveying assembly (12) and microwave generator (13), microwave processing box (10) and wet heat treatment box (20) are communicated by hopper (21) between, wet heat treatment box (20) is arranged with conveying assembly (22), support plate (23), two pieces of side baffle (24), movable baffle groove (25) and steam nozzle (26).The equipment is treated by the mode of microwave and high-temperature steaming, not only improve the content of anti-digestion starch in brown rice, but also realize the efficient wet heat treatment of brown rice, avoid bran and other problems such as broken rice caused by vibration or stirring to separate.

The invention discloses a processing method of selenium-enriched rice, and relates to the technical field of grain processing. The method comprises the steps of raw material chemical modification pretreatment, chelating type composite selenium source preparation, complexing auxiliary soaking, chemical selenium fixation treatment, segmented humidity control drying, tempering balance and graded grinding. Sodium dihydrogen phosphate and citric acid are compounded to modify a rice structure, sodium selenite and selenomethionine are compounded and chelated by L-lysine to form a stable selenium source, sodium pyrophosphate is matched for assisting permeation and calcium chloride is used for fixing selenium, and follow-up drying and grinding processes are cooperated, so that the problems of low selenium absorption efficiency, high loss rate and non-uniform distribution in the prior art are solved. The product is stable in selenium content, low in cooking loss, high in bioavailability, low in broken rice rate, uniform in quality, simple and controllable in process and suitable for industrial standardized production.

This invention discloses a multi-layered rice bran removal device based on airflow grading, applied in the field of rice processing technology. It includes an outer shell, with a filter chamber and a hulling chamber respectively located at the top and bottom of the inner cavity. Through a filter mechanism with specific pore sizes, broken rice bran is first separated from the rice. During the separation of broken rice bran, a blower generates static pressure suction, utilizing the low suspension velocity of rice bran powder to separate easily adsorbed rice bran from the rice. When the rice enters the hulling chamber, the hulling chamber continuously flips the rice at the bottom upwards, and the blower blows air at a specific velocity to remove the rice husk. This effectively removes three types of impurities with different physical properties from the rice: rice bran, broken rice bran, and rice husk. This eliminates the need for rice transfer, saving transfer time, simplifying the processing flow, and improving rice processing efficiency.

The utility model relates to a broken rice reducing device for rice transportation. The broken rice reducing device comprises a storage bin side wall; the multiple speed reduction structures are arranged in a stacked mode, the speed reduction structures are arranged on the side wall of the storage bin, each speed reduction structure comprises a frame, and a limiting channel used for allowing rice to fall off under the action of gravity exists in the frame; the multiple retarding plates are arranged in the frame in an overlapped mode, and the retarding plates are arranged in the frame in an inclined mode; a plurality of speed reduction structures are installed on each machine, rice can sequentially penetrate through the speed reduction structures from top to bottom, the rice in the speed reduction structures can slide to another speed reduction plate from one speed reduction plate, impact suffered by each time of sliding of the rice is small, the situation that the rice is broken due to the fact that the height of single-time sliding of the rice is large is avoided, and therefore the rice quality is improved. According to the rice storage bin, the height of rice sliding into the bin at a time is decomposed into a plurality of small sliding heights through the multiple retarding plates, and the situation that the rice is broken due to the fact that the sliding height of the rice is too large is greatly avoided.

The present application relates to a kind of white rice grading screening equipment with the function of removing impurities, it relates to white rice grading screening technical field, including frame, the top of frame is fixedly connected with organism, two screen meshes are fixedly connected in straight line array in organism, feed inlet is provided on organism, screening assembly is provided on organism, screening assembly includes dredging component and uniform paving component, dredging component is used to prevent white rice and impurities from being blocked screen mesh by pneumatic, uniform paving component is used to evenly distribute white rice needing screening on organism;Through the design of screening assembly, the rod that moves reciprocatingly in screen mesh bottom, reciprocatingly moving rod is accompanied with screening whole process operation, airflow from bottom to top actively impacts screen hole, compared with the passive cleaning of equipment vibration, cleaning has no dead angle, effect is more thorough, can continuously remove jammed broken rice and starch impurities, avoid screen hole blockage intensifies with running time from root, long-term keep screen mesh unobstructed state.

The invention belongs to the technical field of pig feed, and relates to a weaned piglet creep feed capable of enhancing immunity and resisting diarrhea and a preparation method of the weaned piglet creep feed. The weaned piglet creep feed comprises basic raw materials such as puffed corn, broken rice, puffed soybeans, fermented soybean meal, soybean milk powder and fish meal, and a creep core material; the core material contains an egg yolk antibody IgY resisting escherichia coli K88 and plant polysaccharide compounded by sweet wormwood herb polysaccharide, inulin polysaccharide and salvia miltiorrhiza polysaccharide in proportion. Through the synergistic effect of the specific egg yolk antibody and the immunocompetence polysaccharide, the immunity of piglets is remarkably enhanced, pathogenic bacteria colonization is inhibited, and the diarrhea rate is effectively reduced. The invention also provides a corresponding preparation method. The preparation method comprises the processes of raw material crushing, segmented mixing and granulation. The creep feed is comprehensive in nutrition and good in digestion and absorption, can promote the growth performance of weaned piglets, and meets the requirements of green and healthy breeding.