32 results about "Amaranth" patented technology

The invention discloses a graphene oxide-chitosan-carboxymethyl cellulose composite aerogel and an application of the graphene oxide-chitosan-carboxymethyl cellulose composite aerogel in adsorption of amaranth. The preparation method comprises the following steps: mixing a carboxymethyl cellulose aqueous solution with a chitosan acetic acid solution, adding gallic acid, stirring until the gallic acid is completely dissolved, adding the graphene oxide dispersion liquid, and stirring until a system forms uniform and stable gel; the gel is firstly subjected to ultralow-temperature freezing and then subjected to freeze drying, and finally the graphene oxide-chitosan-carboxymethyl cellulose composite aerogel is obtained. The aerogel prepared by the method is environment-friendly and stable in pore structure, and is a composite aerogel material with high adsorption capacity and good regeneration performance on anionic dyes. The adsorption capacity of the aerogel to amaranth can reach 125 mg / g, the adsorption rate is still kept at 77% after the aerogel is recycled for 3 times, and the aerogel is suitable for efficient treatment of dye wastewater.

The utility model discloses tribulus terrestris seed collecting equipment, and belongs to the field of agricultural equipment. In the operation process of the equipment, in the process that an engine drives an auger shaft to rotate, a spiral blade on the auger shaft pushes seeds in sandy soil to a material stirring plate on the right side; the stirring plate rotates along with the auger shaft, the seeds and the sandy soil are pushed backwards to the conveying belt, the conveying belt conveys the seeds and the sandy soil to the vibrating screen to be screened, the small-particle sandy soil leaks to the ground from a screen net of the vibrating screen, the seeds are left on the screen net, and the seeds fall into the collecting box to complete collecting operation.

The application relates to the field of electrochemical analysis methods, and particularly discloses a preparation method of an electrode capable of simultaneously detecting amaranth, carmine and indigo and application of the electrode; the electrode preparation method is as follows: firstly, Fe / Co Prussian blue seed modified carbon fiber paper is prepared through a chemical deposition method; secondly, the Fe / Co Prussian blue seed modified carbon fiber paper is subjected to a hydrothermal reaction to prepare hollow cubic octahedral Fe / Co Prussian blue nanomaterial modified carbon fiber paper electrode; finally, the hollow cubic octahedral Fe / Co oxide nanomaterial modified carbon fiber paper electrode (CoFe2O4@CFP) is obtained through calcination. The CoFe2O4@CFP electrode is used as a working electrode, and the content of the three pigments, i.e. amaranth, carmine and indigo, in a sample to be detected can be simultaneously detected by adopting a differential pulse voltammetry method combined with a chronoamperometry method. Compared with other methods, the method has the advantages of simple preparation, rapid detection, wide application in simultaneous determination of amaranth, carmine and indigo in actual samples such as candies, tap water and beverages, high detection sensitivity, wide detection range and great practical application potential.

The application relates to the technical field of traditional Chinese medicine preparation, and particularly discloses a compound traditional Chinese medicine preparation for targeting egg duck and goose egg cytoplasmic disease, which comprises the following components: white head, Coptis chinensis, Huangqi, Phellodendron amurense, wine Danpi, bran-fried peach kernel, Chinese perilla, pomegranate peel, liquorice, honeysuckle, Andrographis, figwort, emblic, ginger, fried atractylodes, fried safflower, Xianhecao, spiny amaranth, and Poria cocos. Through the combination of monarch, minister, assistant and messenger, the core effects of heat-clearing and detoxifying, blood-cooling and dysentery-stopping, and dampness-drying and insect-killing of the medicines are synergistically exerted, the pathogenesis characteristics of the egg cytoplasmic disease are accurately targeted, blood stasis and blood circulation are promoted to eliminate the swelling of the lesion, and the intestinal mucosa damage is repaired to stop bleeding, the symptoms of hematochezia, diarrhea and oviduct inflammation of the egg duck and goose caused by the egg cytoplasmic disease are effectively relieved, the problems of the decreased antibiotic effect, drug residue, bacterial flora disorder and food safety risk are effectively solved, and the compound traditional Chinese medicine preparation has the remarkable progress of drug resistance, safety, no residue, intestinal protection and green environmental protection.

Disclosed herein are personal care compositions having enhanced antioxidant efficacy and are mild to the skin. According to one aspect, there is provided a personal care composition having from about 0.1 to about 9 wt.% of vitamin E, the vitamin E comprising tocopherols; from about 1 to about 10 wt.% of vitamin B, the vitamin B comprising nicotinamide; and an extract of Amaranthus sp., wherein all weight percents are based on the total weight of the personal care composition.

The invention provides dietary therapy type medicated dumplings, and relates to the technical field of food processing and dietary therapy health preserving. The stuffing comprises pork, green onion, fresh ginger and a flavoring agent; by adding various raw materials with unique dietary therapy values, such as the gynura bicolor, the gynura divaricata, the velvet antler fungi, the dendrobe, the boxthorn leaves and the angelica sinensis leaves, the health-preserving sausage not only can provide basic nutrition and satiety, but also can play a dietary therapy role to meet the requirements of consumers on health-preserving foods, and by matching the pork, the scallions and the fresh ginger, the health-preserving sausage has a good health-preserving effect. According to the present invention, the green onion and the ginger are adopted to remove the fishy smell and increase the aroma so as to provide the rich protein, the green onion and the ginger are adopted to remove the fishy smell and increase the aroma so as to provide the good stuffing flavor, and the tenacious dough and the medicines are matched so as to well balance the nutrition, the dietary therapy, the taste and the flavor, and meet the multiple requirements of consumers on health while pursuing the delicious taste.

A composition is claimed to support the human immune system, which is particularly suitable for use as a food supplement and contains juice concentrates, fruit purees and / or extracts from acerola fruits and vegetables selected from apple, sour cherry, cranberry, aronia, acerola, pomegranate, rosehip, papaya, ginger, beetroot, barley grass, ginkgo, moringa, green spirulina, shatavari, blue spirulina, red spirulina, goji, ashwagandha, ginseng, kale, Jerusalem artichoke, acai, matcha, sweet fennel, yam, turmeric, artichoke, chicory. Contains dandelion leaves, green tea, baobab, astragalus, schisandra, alfalfa, nettle leaves, guarana, broccoli, chestnut, chlorella, amaranth, psyllium husks, sage, lemongrass, damiana, gotu kola, chickpea, camu camu, chaga, raspberry, cinnamon, reishi, grape seed and any mixtures of the above, as well as 3 to 10% inulin as dietary fiber. The components are selected in such a way that their effects are optimally coordinated and the interaction of the components has a positive overall effect on the overall constitution.

This invention provides a method for rapidly maturing newly reclaimed severely saline-alkali land, comprising: sequentially performing the following steps in the newly reclaimed severely saline-alkali land: returning straw to the field, burying underground pipes, digging open ditches, flood irrigation to leach salt, applying base fertilizer, rotating leafy vegetables, and applying foliar fertilizer. The base fertilizer is a root-growth promoting fertilizer, and the leafy vegetables are selected from one or more of amaranth, Chinese cabbage, spinach, or bok choy. This method for rapidly maturing newly reclaimed severely saline-alkali land combines leafy vegetable rotation with root-growth promoting fertilizer to achieve ecological restoration and improvement of the land, thereby achieving the goal of controlling saline-alkali soil and increasing the output benefits of saline-alkali agriculture.

The invention discloses a cigarette paper colorant which comprises one or a mixture of more of a red colorant, a yellow colorant and a blue colorant in any proportion, the red colorant is prepared from the following raw materials: monascus red, mulberry red, erythrosine, carmine, amaranth, polyaluminum chloride, tea polyphenol and sodium malate; the yellow colorant is prepared from the following raw materials: sea-buckthorn powder, beta-carotene, xanthophyll, alum and tea polyphenol; the blue colorant is prepared from the following raw materials in parts: phycocyanin, gardenia blue, brilliant blue, polyaluminum chloride and tannic acid. According to the invention, various required colors are rapidly blended based on the natural pigment, the color phase of the coloring agent is stabilized, a three-primary-color (red, yellow and blue) formula design based on the natural pigment is developed, and the method has important application value for cigarette paper coloring.

The gynura formosana fermentation equipment comprises a fermentation tank, a support is rotationally connected to the fermentation tank, a mounting table is fixedly mounted on one side of the support, a driving assembly is mounted on the mounting table, the output end of the driving assembly is connected with one end of the fermentation tank to drive the fermentation tank to rotate, and the fermentation tank comprises a tank body; a stirring assembly is mounted in the tank body. The gynura formosana fermentation equipment has the advantage of efficient mixing, and the problems that in the using process of existing gynura formosana fermentation equipment, gynura formosana raw materials and lactic acid bacteria strains are inconvenient to efficiently mix, lactic acid bacteria cannot make uniform contact with fermentable sugar on the surfaces of gynura formosana cut sections, strains in part of areas cannot grow in time, and the fermentation effect is poor are solved. And local concentration nonuniformity of metabolites can be caused.

The present application relates to the technical field of soybean field amaranth resistance identification, and discloses a soybean field amaranth indoor resistance identification method.The method comprises the following steps: performing composite time sequence breaking sleep pretreatment on amaranth seeds collected from a soybean field; cultivating the pretreated seeds to the 2-4 leaf stage according to standardized parameters and screening uniform seedlings; performing gradient dose herbicide treatment on the seedlings and setting a sensitive control; calculating GR 50 values by combining images with NDVI chlorophyll spectrum, and synchronously detecting resistance related indexes; calculating corrected resistance indexes by combining correction coefficients, and outputting identification results and resistance types according to customized standards.The present application is standard in operation, lossless and efficient, can accurately determine the resistance grade and type of amaranth, and provides technical support for soybean field amaranth resistance prevention and control.

The present application relates to the technical field of feed, in particular to a plant extract for preventing and treating enteritis of livestock and poultry, an additive and application thereof.The plant extract is a water extract of a plant raw material composition, and the plant raw material composition comprises plantain, radix codonopsitis, tuckahoe, white atractylodes, dried ginger, orange peel, spiny amaranth and licorice.The plant extract for preventing and treating enteritis of livestock and poultry has no antibiotic and chemical synthetic drug, has good prevention and treatment effect on enteritis of livestock and poultry, has the effects of invigorating the spleen and stomach, astringing the intestines to stop diarrhea and stopping dysentery, and has no biological toxicity.

The application relates to the field of agricultural environment remediation and crop safety production technology, and discloses a strip interplanting method for reducing accumulation of lead in wheat by using enrichment plant companionship, which constructs a gradient strip space layout of grain amaranth outside, wheat in the middle and winged burweed inside, combines deep-rooted and shallow-rooted three-dimensional matching of the winged burweed and the grain amaranth, captures and efficiently extracts the whole profile of lead in the 0-40cm plough layer of the wheat planting land, forms a lead trap in the rhizosphere by the oxalic acid and the histidine secreted by the winged burweed root system, and efficiently chelates and fixes the soil lead; the grain amaranth competes for the shallow layer lead through the fibrous root network, and takes away the absorbed lead through multiple cutting cycles, the spatial niche differentiation of the deep root and the shallow root can effectively avoid the root competition between the two enrichment plants, so that the synergistic extraction effect is realized, and the problems of intense interspecific competition, obvious allelopathic inhibition, poor lead blocking and controlling effect and prominent crop yield reduction in the existing interplanting remediation mode are effectively solved.

The invention discloses a herbicide composition and application thereof, the herbicide composition comprises fomesafen and a composite safener, the composite safener comprises diethyl aminoethyl hexanoate and chloroindole hydrazide, and the mass ratio of fomesafen to diethyl aminoethyl hexanoate to chloroindole hydrazide is 1: (0.5-1.5): (0.5-1.5); the weeding composition disclosed by the invention has the beneficial effects that fomesafen which is relatively safe to tobacco and soybeans is used as a core weeding component, and diethyl aminoethyl hexanoate and chloroindole hydrazide are innovatively compounded as a composite safener; the composition can remarkably relieve phytotoxicity caused by single use of fomesafen to tobacco main cultivars and soybean main cultivars, the inhibition rate of plant height and fresh weight is greatly reduced to 1-2% from more than 10%, and the problem of inhibition of the herbicide on crop growth in the mode is effectively solved; the research reveals that the compound safener relieves the phytotoxicity through a multi-channel synergistic effect, and the content of glutathione in soybean bodies and the activity of glutathione-S-transferase can be remarkably improved.

This invention relates to the field of genetic engineering technology, and proposes an Apa2aAg03750 gene resistant to the herbicide *Amaranthus pungens* and its application. The nucleotide sequence of the Apa2aAg03750 gene is shown in SEQ ID NO.1, and the amino acid sequence encoded by the Apa2aAg03750 gene is shown in SEQ ID NO.2. This technical solution solves the problems of high resistance to *Amaranthus pungens* and low crop resistance to this herbicide in related technologies.

The invention relates to application of a natural pigment as a food sweetener, and belongs to the field of food additives. The invention provides application of a natural pigment as a food sweetener. The natural pigment is at least one of mulberry anthocyanin, purple sweet potato anthocyanin, beet red, curcumin, amaranth, capsanthin and monascus red. The mechanism that specific pigment monomers and other sweetening compounds in the natural pigment can be specifically combined with a sweet taste receptor in an oral cavity to improve sweet taste perception is utilized, and the natural pigment with a sweetening effect and the sweetening agent are compounded to construct a sweetening-coloring bifunctional system, so that on one hand, the sweet taste perception can be remarkably enhanced; on the other hand, various colors can be synchronously given to the food, artificial colors are replaced, the safety and attraction of the product are improved, and the method has extremely wide industrial application prospects in the food such as fruit juice beverages and cakes.

The application discloses a neonicotinoid pesticide-heavy metal compound contaminated soil remediation method, which comprises the following steps: after ploughing and leveling the neonicotinoid pesticide-heavy metal compound contaminated soil, applying bottom fertilizer and neonicotinoid pesticide remediation agent in sequence, ploughing and maintaining, and then transplanting grain amaranth seedlings; when the grain amaranth seedlings grow to the present budding stage, spraying a heavy metal activator to adsorb the soil heavy metal. The application can effectively adsorb, extract and degrade the heavy metal and the neonicotinoid pesticide in the neonicotinoid pesticide-heavy metal compound contaminated soil, reduce the heavy metal and the pesticide residue in the soil, and has the advantages of fast remediation speed, good effect, simple operation and large treatment capacity.

1. Name of the product in this design: Plate (Pomegranate Flower). 2. Purpose of this design: To hold food. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention relates to the technical field of polyethyleneimine, and discloses a preparation method and application of betaine modified polyethyleneimine, the prepared betaine modified polyethyleneimine contains rich sulfonate groups and has a SO3-anion structure, betaine also contains the SO3-anion structure, and the betaine modified polyethyleneimine has the advantages that the betaine modified polyethyleneimine has the advantages that the sulfonate groups are rich in sulfonate groups and has the SO3-anion structure; the polyethyleneimine can generate an electrostatic adsorption effect with cations in alkaline brilliant blue BO, so that the adsorption performance of the polyethyleneimine on cationic dyes such as the alkaline brilliant blue BO is remarkably improved. Meanwhile, a betaine functional group contains an N + cation structure which can generate an electrostatic adsorption effect with anions in amaranth, so that the adsorption performance of polyethyleneimine on anionic dyes such as amaranth is improved. The polyethyleneimine has excellent adsorption performance on both cationic and anionic dyes. And the practical application of polyethyleneimine in printing and dyeing wastewater treatment is expanded.

The application belongs to the technical field of pesticide preparation, and particularly relates to a pesticide bactericide, a preparation method and application thereof. The pesticide bactericide comprises the following raw materials in percentage by weight: manganese zinc maneb 6.5%-8.5%, metalaxyl 6.5%-8.5%, amaranth fat 6.5%-8.5%, penetrating agent 5.2%-7.2% and water 67.3%-75.3%. The pesticide bactericide is prepared by compounding the above-mentioned percentage by weight of manganese zinc maneb, metalaxyl and amaranth fat with the penetrating agent and water. The bactericide can prevent and control various pathogenic diseases of tobacco seedlings and adult plants, has low toxicity and drug resistance, and has a significant prevention and control effect after being applied to tobacco seedlings, and can increase the maturation rate after being applied to adult plants.

The invention discloses a functional food composition for improving gastrointestinal functions and a preparation method thereof. The composition consists of the following components in percentage by mass: 35-45% of broccoli powder, 10-20% of purslane powder, 10-20% of smoked plum powder, 10-20% of blueberry powder, 1-6% of dried ginger powder and 1-8% of stevia rebaudiana, preferably 39% of broccoli powder, 18% of purslane powder, 19% of smoked plum powder, 15% of blueberry powder, 4% of dried ginger powder and 5% of stevia rebaudiana. The preparation method comprises the steps of raw material ultrasonic cleaning, stepped vacuum freeze drying, liquid nitrogen low-temperature superfine grinding, accurate mixing and sterilization packaging. The functional food composition disclosed by the invention has the effects of resisting inflammation and oxidation and recovering intestinal barriers. Animal experiments prove that the composition can significantly improve the pathological symptoms of mice with ulcerative colitis and reduce the level of intestinal proinflammatory factors. The traditional Chinese medicine composition is completely prepared from medicinal and edible food materials, is high in safety, free of toxic and side effects, suitable for long-term taking, simple in process and low in cost, and has wide market prospects and application values.

The invention discloses a remediation method for heavy metal and antibiotic combined pollution cultivated land, and belongs to the technical field of soil remediation. The method comprises the following steps: preparing a compound microbial agent by taking amaranthus hypochondriacus roots, oxalis corniculata roots and taxus chinensis leaves as raw materials, and preparing a plant activator by taking amaranthus hypochondriacus stems and leaves, oxalis corniculata stems and leaves and pine needle leaves as raw materials; and a calcium-based nano mineral crystal repairing blanket is laid on the surface of the combined polluted cultivated land, and the calcium-based nano mineral crystal repairing blanket is recycled after water on the surface of the combined polluted cultivated land is dried. Through the synergistic effect of the natural microbial agent, the plant activator and the modified calcium-based nano mineral crystal, the content of heavy metals and antibiotics in cultivated land is effectively reduced. The method is simple, low in cost and convenient to apply.

The present invention relates to a formulation for stimulating hair growth and improving quality and the active ingredient derived is from plant sources, especially comprising 10-20% nitrate enriched extract of Amaranth. In addition, said formulation is having one or more ingredients selected from liquid paraffin, mango butter, bees wax, cetyl alcohol, glycerol, sodium benzoate, potassium Sorbate. It also discloses a method of preparation of said formulation, its application as well as its use for stimulating hair growth and improving hair quality. It is found that said formulation has high wound healing potential at lower concentration by Increasing the rate of cell proliferation. It increases not only the Hair growth rate but also increases total hair count and density (n / cm2) of Terminal hair, Vellus hair and Anagen hair. Applying said formulation on the scalp helps in stimulating hair growth and improving the quality of hair.

The invention relates to a preparation method and application of a novel sleep-improving oral disintegration type product. The product is mainly prepared from melatonin, vitamin B6, sodium carboxymethyl starch, edible corn starch, citric acid, essence, magnesium stearate, amaranth aluminum lake, microcrystalline cellulose, D-mannitol and the like. The melatonin and the vitamin B6 have a synergistic effect, and the sleep improving effect of the product can be comprehensively improved. The product is an orally disintegrating tablet product, sodium carboxymethyl starch serving as a disintegrating agent is mainly used for rapidly absorbing water to swell and rapidly disintegrating, and meanwhile, edible corn starch is added, so that the disintegrating speed is increased through the water absorption and expansibility characteristics of the edible corn starch, and the tablet is rapidly disintegrated in the oral cavity, does not need to be swallowed by water, and is convenient to take and high in acceptability. According to the present invention, the citric acid, the essence and other flavoring agents and the amaranth aluminum lake coloring agent are added, such that the good taste and the good appearance ensure the compliance of the user so as to easily insist in the long-term use.

The invention relates to the field of food industry, namely, to a breading mixture for food products, such as meat, fish, dairy and vegetable semi-finished products subject to heating. The technical result of the claimed invention is an increase in the organoleptic properties of a product prepared by frying or deep-frying while maintaining health benefits. The technical result is achieved with a breading mixture for food products containing the following components, % by weight: flour - 70-90%, corn, potato or tapioca starch - 2-25%, leavening agent - 0.1-5%, salt - 0.5-2%, paprika extract - 0.09-1%, wherein, the flour is selected from the group: amaranth flour or a mixture of amaranth flour with rice and / or wheat flour, wherein the content of amaranth flour in a mixture with rice and / or wheat flour is 40-60% of the weight of the entire mixture.

The invention discloses a composition helpful for improving athletic performance and relieving fatigue, which comprises the following components in parts by weight: 10 to 140 parts of gallocatechin gallate, 10 to 75 parts of sophora flower bud extract, 10 to 80 parts of red spinach powder and 35 to 115 parts of cordyceps militaris extract. The composition is prepared from the following components in parts by weight: 10 to 140 parts of gallocatechin gallate, 10 to 75 parts of sophora flower bud extract, 10 to 80 parts of red spinach powder and 35 to 115 parts of cordyceps militaris extract. Meanwhile, the red amaranth powder, the cordyceps militaris extract, the gallocatechin gallate and the sophora flower bud extract are combined for use, so that the antioxidant activity is further enhanced, and the effect is far better than that of a single component.

The invention discloses a soothing and anti-allergy plant extract composition and a cleansing cream. The soothing and anti-allergy plant extract composition comprises a chamomile extract, a poria cocos extract and a purslane extract, the mass ratio of the chamomile extract to the poria cocos extract to the purslane extract in the composition is 100: (10-30): (30-50). The soothing and anti-allergy plant extract composition takes the chamomile extract, the poria cocos extract and the purslane extract as raw materials, and the three extracts are excellent in compatibility and can generate a synergistic effect in the aspects of skin soothing and anti-allergy after being compounded according to a proper ratio. On the basis, the soothing and anti-allergy plant extract composition is loaded in bran and then applied to the cleansing cream, the activity stability of the soothing and anti-allergy plant extract in a system can be improved, meanwhile, the physical massage exfoliating effect of the bran is matched, transdermal absorption of active ingredients can be promoted, and then the soothing and anti-allergy effects of the product are improved.

The invention relates to the field of planting, in particular to a preparation method of a high-value tree seed albizia julibrissin seed cluster and application of the high-value tree seed albizia julibrissin seed cluster in dry-hot valley afforestation, and the preparation method comprises the following steps: taking albizia julibrissin seeds, treating and drying the albizia julibrissin seeds by a cold-hot alternating method, and spraying a seed coating agent on the surfaces of the dried albizia julibrissin seeds to obtain coated seeds; the seed ball filler is prepared from the following components: dry yellow subsoil, diethyl aminoethyl hexanoate, aspartic acid, tryptophan, jasmonic acid, nicotinic acid, seaweed meal, calcium superphosphate, activated carbon, bran, borax and zinc sulfate. S2, mixing, pressing and curing a film-forming agent, a filler and an adhesive to form a first hemispherical concave object and a second hemispherical concave object, filling the first hemispherical concave object and the second hemispherical concave object with the seed filler, adding a plurality of albizia julibrissin seed clusters prepared in the step S1 into the seed filler, and uniformly mixing to obtain the albizia julibrissin seed clusters. And bonding the first hemispherical concave object and the second hemispherical concave object to form a spherical seed cluster. Compared with the prior art, the germination rate and the survival rate of the leucaena fragrans seeds in the dry and hot river valley are remarkably improved by preparing the leucaena fragrans seed clusters.

The invention discloses a long afterglow homogeneous detection method for azo dye amaranth in a preserved meat product, belongs to the field of food detection and analysis, and particularly relates to a method for detecting the long afterglow of the azo dye amaranth in the preserved meat product, which comprises the following steps: homogenizing preserved meat, adding an extracting agent for extracting to obtain a pigment extracting solution, purifying the pigment extracting solution to obtain a pigment purifying solution, and detecting the long afterglow of the azo dye amaranth in the preserved meat product. Adding long afterglow phosphorescence probes ZGO: Ga and Mn to carry out phosphorescence detection analysis; the preserved meat is homogenized and then soaked in deionized water for 10-30 min. In the purification treatment, a mixed weak anion exchange reverse-phase adsorption column can be adopted, and anion exchange resin can also be adopted as a purification material. The method can be used for separating the pigments in the food, has a good detection effect on the pigments in the food, and can be used for field detection.

The utility model relates to an amaranthus hypochondriacus seed and shell separating device. Comprising a mounting frame, a shaking assembly, a shaking disc, a servo motor and a guide assembly, the shaking assembly comprises a swinging frame and a swinging plate, the two ends of the swinging frame are rotationally connected with the top end of the mounting frame along a first axis, the swinging plate is rotationally connected with the inner wall face of the swinging frame along a second axis, and the first axis is perpendicular to the second axis. The shaking disc is detachably connected with the swinging plate; the servo motor is fixedly connected with the mounting frame; the guide assembly comprises a turntable, a rotating seat and a connecting rod, the turntable is fixedly connected with the power output end of the servo motor, the rotating seat is fixedly connected with the lower plate surface of the swing plate, one end of the connecting rod is hinged to the edge of the turntable, and the other end is rotationally connected with a rotating hole of the rotating seat; through cooperation of the shaking assembly and the guide assembly, grains and shells in the shaking disc are separated in periodic deflection movement, and the problems that in the prior art, manual screening is low in efficiency, large in labor intensity and unstable in screening quality are effectively solved.